CN110561072B - Use method of station material distribution equipment - Google Patents

Abstract

The present invention provides a method for using a station material distributing device. The using method includes two usage modes: use mode 1: a plurality of workpiece carrying mechanisms of the material distribution transmission mechanism of the station material distributing device store workpieces of the same type When the workpiece is assembled, the workpiece is assembled on the work board in a single line; that is, the assembly of a piece of equipment can be completed from the first station window, the second station window, and the last station window. When the multiple workpiece carrying mechanisms of the material transmission mechanism store different types of workpieces, the workpieces only need to be assembled in one station window; that is, the assembly of a piece of equipment can be completed only on one station window from beginning to end. The invention can assemble workpieces at multiple stations, thereby improving the work efficiency.

Description

A method of using a station material distribution device

technical field

The invention relates to the technical field of mechanical equipment, in particular to a method for using a station material distribution equipment.

Background technique

Products are composed of several parts and components. According to the specified technical requirements, the labor process of joining several parts into a component or joining several parts and components into a product is called assembly.

In industrial production, especially in the process of machine manufacturing, it is often necessary to load and assemble parts. The assembly of parts, components and components is in sequence; such as the assembly of the motor of the car, the assembly of the gearbox, the assembly of the power tool, etc.; and some existing assembly lines are basically the parts that need to be assembled It is placed in a basket, and all parts are disorganized. Sometimes different types of parts are mixed in a basket at the same time, so workers will inevitably have low assembly efficiency and low operation accuracy when assembling. .

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned problems, the purpose of the present invention is to provide a method for using a station material distribution device, which improves the working efficiency of assembly.

The present invention adopts the following scheme to achieve: a method for using a station material distribution equipment, comprising a material distribution workbench, characterized in that: a first partition is arranged in the material distribution workbench, and the first partition The material distribution table is separated into a lower space and an upper space, the front side wall of the material distribution table is provided with a work board, and the front side wall of the material distribution table is provided with a plurality of work station windows. It is located above the work board; a support rod is vertically arranged on both sides of the inner bottom plate of the material distribution workbench, the support rod is located in the lower space, and an upper cross rod and a lower cross rod are horizontally framed between the two support rods ; A plurality of material distribution transmission mechanisms are arranged between the upper cross bar and the lower cross bar, and a plurality of feeding bins are arranged in the upper space, and the number of the feeding bins is related to the material distribution transmission mechanism. The number of workpieces is the same, and the feeding bin corresponds to the position of the material distribution transmission mechanism; the material distribution transmission mechanism is provided with a plurality of workpiece bearing mechanisms, and the plurality of workpiece bearing mechanisms are distributed at equal distances; each workpiece bearing mechanism Each mechanism includes a bearing cabinet, and the material distribution transmission mechanism can drive a plurality of workpiece bearing mechanisms to perform circular rotation from top to bottom, so that the bearing cabinets of each workpiece bearing mechanism can stop at the station window; A feeding hopper is arranged on the upper side of the carrying cabinet, and the workpieces placed in the feeding bin can fall into the feeding hopper;

The usage method includes two usage modes: usage mode 1: when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store the same type of workpieces, the workpieces are assembled on the work board in a single line;

Use mode 2: When the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store different types of workpieces, the workpieces only need to be assembled in one station window;

The first use mode is as follows: place the first workpiece to be assembled in any feeding space of the first feeding bin of multiple feeding bins, open the first valve corresponding to the feeding space, and open the No. Two valves, so that the first workpiece falls into the carrying cabinet of any workpiece carrying mechanism of the first material distribution transmission mechanism of the plurality of material distribution transmission mechanisms, and the operation is repeated until the workpiece carrying mechanism of the first material distribution transmission mechanism is installed. Fill the required first workpiece; then place the second workpiece in any feeding space of the second feeding bin, open the first valve corresponding to the feeding space, and open the second valve, so that the second workpiece falls into the Go to the carrying cabinet of any workpiece carrying mechanism of the second material distribution transmission mechanism, and repeat the operation until the workpiece carrying mechanism of the second material distribution transmission mechanism is filled with the required second workpiece; The workpiece carrier mechanism of the transmission mechanism is filled with the required Nth workpiece; the operator takes out the first workpiece from any workpiece carrier mechanism in the first distribution transmission mechanism of the first station window, and then in the second workpiece. Any workpiece carrying mechanism in the second material distribution transmission mechanism of the position window takes out the second workpiece for assembly, and so on, takes out the Nth workpiece from any workpiece carrier mechanism in the Nth material distribution transmission mechanism of the Nth station window. Assemble; thus carry out a flow-like assembly on the work board;

The use mode 2 is as follows: each station window of the use mode 2 can be assembled independently, and the work flow of each feeding bin, material distribution transmission mechanism, and workpiece carrier mechanism is the same, and the first workpiece to be assembled is about to be assembled. Place it in the first feeding space of the feeding bin, open the first valve of the first feeding space, and open the second valve of the feeding bin, so that the first workpiece falls into the first Then place the second workpiece in the second feeding space of the feeding bin, open the first valve of the second feeding space, and open the second valve, so that the second workpiece It falls into the carrying cabinet of the second workpiece carrying mechanism of the distributing transmission mechanism, and so on, and the Nth workpiece is placed in the Nth feeding space of the feeding bin, and the first part of the Nth feeding space is opened. valve, and open the second valve, so that the Nth workpiece falls into the bearing cabinet of the Nth workpiece carrying mechanism of the material distribution transmission mechanism. A workpiece carrying mechanism takes out the first workpiece, and the distribution transmission mechanism can drive a plurality of workpiece carrying mechanisms to perform circular rotation from top to bottom, so that the bearing cabinet of the second workpiece carrying mechanism can be located at the limit of the distribution transmission mechanism. in front of the position rod; in this way, the operator takes out the second workpiece from the bearing cabinet of the second workpiece carrying mechanism in the material distribution transmission mechanism of the station window and assembles it, and so on from the material distribution transmission mechanism of the station window. The carrying cabinet of the Nth workpiece carrying mechanism takes out the Nth workpiece for assembly, thereby completing the assembly of each workpiece.

Further, the material distribution transmission mechanism includes a stepping motor, an upper gear and a lower gear, the upper gear is arranged on the upper cross bar, and the lower gear is arranged on the lower cross bar; A transmission chain is arranged between the two parts, the stepping motor is fixed on the lower cross bar, a limit rod is laterally arranged on the stepping motor, and the position of the limit rod corresponds to the working position window. A rotating wheel is arranged on the rotating shaft of the feeding motor, and the rotating wheel is meshed with the lower gear, so that the stepping motor can drive the lower gear to rotate through the rotating wheel, so as to realize the rotation of the transmission chain between the upper gear and the lower gear, One side of the transmission chain is provided with a plurality of the workpiece bearing mechanisms, the workpiece bearing mechanism includes a shaft body, one end of the shaft body is fixed on the transmission chain, the other end is provided with a bearing, the shaft body is The bearing body is connected with the inner ring of the bearing, the outer ring of the bearing is connected with a suspension rod, the bottom of the suspension rod is connected with the bearing cabinet, an opening is opened in the front of the bearing cabinet, and the bearing cabinet is A sill bar is arranged below the opening of the bearing cabinet, a switch sensor is arranged on the sill bar, a door panel is hinged above the opening of the bearing cabinet, and a feeding hopper is arranged on the upper side of the bearing cabinet. The tail of the bucket is connected with the cavity that carries the cabinet; the workpieces placed in the feed bin can fall into the feed hopper;

The feeding bin includes a box body, a cover plate is hingedly arranged on the box body, and a second partition plate is laterally arranged in the box body, and the second partition plate separates the box body into a first space and a second space , a plurality of vertical isolation plates are arranged in the first space, the vertical isolation plates divide the first space into a plurality of feeding spaces, and a first valve is correspondingly arranged at the bottom of each feeding space A guide block is arranged in the second space, a second valve is arranged at the bottom of the box, and the second valve is located under the second space; the position of the second valve corresponds to the inlet of the feeding hopper .

Further, the device is provided with a control box, the control box is provided with a circuit board with an MCU, the stepping motor, the first valve, the second valve, the switch sensor and the MCU in the control box are provided. connect.

Further, the use method is further specific as follows: the MCU can respectively control the stepping motors of a plurality of material distribution transmission mechanisms to work, and the MCU can also respectively control the first valve of the feeding bin to work; When the workpiece is taken from the cabinet for assembly, the MCU can control the rotation range of the stepper motor, so that after the operator takes the workpiece from the bearing cabinet, the stepper motor drives the transmission chain to rotate, and the next bearing cabinet can be located at the limit rod. In this way, when the operator reaches into the carrying cabinet to take the workpiece, the rear of the carrying cabinet can be placed on the limit rod, so that the carrying cabinet will not swing randomly; Below the second valve of the silo; the method of assembling the station material distribution equipment is: when the required workpieces are added to the feeding silo, the MCU controls the first valve corresponding to the feeding space to open, and the MCU controls the stepper motor at the same time. Drive the transmission chain to rotate so that the inlet of the feeding hopper of the bearing cabinet can be located just below the second valve of the feeding bin. When the second valve is opened, the workpiece falls into the bearing cabinet. After the workpiece is installed in all the bearing cabinets , MCU controls the stepping motor to drive the transmission chain to rotate, so that any one of the load-bearing cabinets can be located just in front of the limit rod. At this time, the opening position of the load-bearing cabinet corresponds to the station window; at the same time, the load hopper of the load-bearing cabinet at the top of the transmission chain The inlet of the feed bin can be located just below the second valve of the feeding bin; then the operator stretches his hand into the carrying cabinet to take out the workpiece, at this time, the door panel of the carrying cabinet is separated from the door sill before approaching, so that the switch sensor senses the operator's Pickup operation triggers the MCU to work, and the MCU controls the rotation of the stepper motor so that the next carrying cabinet can be located just in front of the limit rod; in this way, the operator can take out the required workpiece from each carrying cabinet.

Further, the upper space of the workbench is transparent, a plurality of labels are arranged in front of the feeding bin, and each feeding space of the feeding bin has a corresponding label, so that the operator can clearly The corresponding workpiece is placed in each feeding space; the lower space of the worktable is transparent, and the door panel of the bearing cabinet of each workpiece carrying mechanism is provided with a logo sticker, and the logo sticker can mark the name of the workpiece, so that each The label sticker of the feeding space can be matched with the door panel identification sticker of the carrying cabinet.

Further, the switch sensor is a Hall sensor, and a magnet is arranged on the door plate. When the Hall sensor is separated from the magnet and then approached again, the Hall sensor triggers the MCU to work, and the MCU controls the stepping motor to rotate.

Further, there are 6 workpiece carrying mechanisms, the upper and lower ends of the transmission chain are provided with one workpiece carrying mechanism, and the front and rear ends of the transmission chain are respectively evenly distributed with 2 workpiece carrying mechanisms.

Further, a carrying handle is provided on the cover plate.

The beneficial effects of the present invention are: the present invention is provided with a plurality of station windows on the material distribution workbench, each station window is correspondingly provided with a material distribution transmission mechanism, and the material distribution transmission mechanism is provided with a plurality of workpiece carriers mechanism, so that when multiple workpiece carrying mechanisms store the same type of workpieces, the assembly of the workpieces on the work board is a pipeline, that is, the assembly of an equipment workpiece starts from the first station window, the second station window, and the last one. The assembly can be completed only in the workstation window; or when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store different types of workpieces, the assembly of the workpiece can only be completed in one workstation window, that is, the assembly of a piece of equipment can only be completed from start to finish. Assembly can be completed on one station window; therefore, the station material distribution device of the patent is more flexible in material distribution, can perform material feeding and assembly operations, has high assembly efficiency, and is relatively accurate in assembly, which improves work efficiency.

Description of drawings

FIG. 1 is a schematic flow chart of the use method of the present invention.

Figure 2 is a schematic structural diagram of the present invention.

FIG. 3 is a schematic structural diagram of a plurality of material distribution transmission mechanisms of the present invention placed on two support rods.

FIG. 4 is a schematic structural diagram of the workpiece carrying mechanism of the present invention.

Figure 5 is a cross-sectional view of the feed bin of the present invention.

Fig. 6 is the circuit principle block diagram of the MCU of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings.

Please refer to FIG. 1 to FIG. 6 , the present invention provides a method of using a station material distribution device, including a material distribution workbench 1, and a first partition plate 11 is arranged in the material distribution workbench 1, so that the The first partition 11 separates the material distribution table into a lower space 12 and an upper space 13, the front side wall of the material distribution table 1 is provided with a work plate 14, and the front side wall of the material distribution table 1 is provided with a working plate 14. There are a plurality of station windows 15, and the station windows 15 are located above the work board 14; in this way, the operator can operate on the station window of the work board, and both sides of the inner bottom plate of the material distribution table 1 are A support rod 16 is vertically arranged, the support rod 16 is located in the lower space 12, and an upper cross rod 17 and a lower cross rod 18 are horizontally framed between the two support rods 16; A plurality of material distribution transmission mechanisms 2 are arranged between them, and a plurality of feed bins 3 are arranged in the upper space 13. The number of the feed bins 3 is the same as that of the material distribution transmission The silo 3 corresponds to the position of the material distribution transmission mechanism 2; the material distribution transmission mechanism 2 is provided with a plurality of workpiece bearing mechanisms 4, and the plurality of workpiece bearing mechanisms are distributed at equal distances; each workpiece bearing mechanism 4 Each of them includes a bearing cabinet 44, and the material distribution transmission mechanism 2 can drive a plurality of workpiece bearing mechanisms 4 to perform circular rotation from top to bottom, so that the bearing cabinets 44 of each workpiece bearing mechanism can stop at the workpiece. Position window 15; a feeding hopper 49 is provided on the upper side of the bearing cabinet 44, and the workpieces placed in the feeding bin 3 can fall into the feeding hopper 49;

The use method includes two use modes: use mode one: when the multiple workpiece carrying mechanisms 4 of the material distribution transmission mechanism 2 store the same type of workpieces, the workpieces are assembled on the work board in a single line;

Use mode 2: when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism 2 store different types of workpieces, the workpieces only need to be assembled in one station window;

The use mode 1 is specifically: place the first workpiece to be assembled in any feeding space of the first feeding bins of the plurality of feeding bins 3, open the first valve 37 corresponding to the feeding space, and open the feeding bin the second valve 39, so that the first workpiece falls into the bearing cabinet 44 of any workpiece carrying mechanism of the first material distribution transmission mechanism of the plurality of material distribution transmission mechanisms 2, and the operation is repeated until the first material distribution transmission mechanism The workpiece carrying mechanism 4 is filled with the required first workpiece; then the second workpiece is placed in any feeding space of the second feeding bin, the first valve corresponding to the feeding space is opened, and the second valve is opened , so that the second workpiece falls into the carrying cabinet of any workpiece carrying mechanism of the second material distribution transmission mechanism, and the operation is repeated until the workpiece carrying mechanism 4 of the second material distribution transmission mechanism is filled with the required second workpiece; By analogy, the workpiece carrying mechanism of the Nth distributing transmission mechanism is filled with the required Nth workpiece; the operator takes out the No. 1 workpiece from any workpiece carrying mechanism 4 in the first distributing transmission mechanism of the first station window. A workpiece is then taken out from any workpiece carrying mechanism in the second material distribution transmission mechanism of the second station window for assembly, and so on from the Nth material distribution transmission mechanism of the Nth station window. Any workpiece carrying mechanism 4 takes out the Nth workpiece and assembles it; thus a flow-like assembly is performed on the work board;

The use mode 2 is as follows: each station window of this use mode 2 can be assembled independently, and the work flow of each feed bin 3, material distribution transmission mechanism 2, and workpiece carrier mechanism 4 is the same, and the work flow to be assembled is the same. The first workpiece is placed in the first feeding space of the feeding bin 3, the first valve 37 of the first feeding space is opened, and the second valve 39 of the feeding bin is opened, so that the first workpiece falls into the divider. In the carrying cabinet of the first workpiece carrying mechanism of the material transmission mechanism 2, place the second workpiece in the second feeding space of the feeding bin, open the first valve of the second feeding space, and open the first Two valves, so that the second workpiece falls into the bearing cabinet of the second workpiece carrying mechanism of the material distribution transmission mechanism, and so on, the Nth workpiece is placed in the Nth feeding space of the feeding bin, and the Nth workpiece is opened. The first valve of the feeding space is opened, and the second valve is opened, so that the Nth workpiece falls into the bearing cabinet of the Nth workpiece carrying mechanism of the material distribution transmission mechanism. The first workpiece carrying mechanism in the distribution transmission mechanism takes out the first workpiece, and the distribution transmission mechanism can drive a plurality of workpiece carrying mechanisms to rotate in a circle from top to bottom, so that the carrying cabinet of the second workpiece carrying mechanism can be just right. It is located in front of the limit rod; in this way, the operator takes out the second workpiece from the bearing cabinet of the second workpiece carrying mechanism in the distribution transmission mechanism of the station window and assembles it, and so on from the material distribution transmission mechanism of the station window. The carrying cabinet of the Nth workpiece carrying mechanism inside takes out the Nth workpiece for assembly, thereby completing the assembly of each workpiece.

As shown in FIG. 3 , the material distribution transmission mechanism 2 includes a stepping motor 21 , an upper gear 22 and a lower gear 23 , the upper gear 22 is arranged on the upper cross bar 17 , and the lower gear 23 is arranged on the lower cross bar 18; a transmission chain 24 is provided between the upper gear 22 and the lower gear 23, the stepping motor 21 is fixed on the lower cross bar 18, and a limit rod 25 is laterally provided on the stepping motor 21 , the position of the limit rod 25 corresponds to the position window 15, a rotating wheel 26 is provided on the rotating shaft of the stepping motor 21, and the rotating wheel 26 is engaged with the lower gear 23, so that the stepping motor 21 is The motor 21 can drive the lower gear 23 to rotate through the rotating wheel 26, so as to realize the rotation of the transmission chain 24 between the upper gear 22 and the lower gear 23. A plurality of workpiece carrying mechanisms 4 are laterally arranged on one side of the transmission chain 24. The workpiece carrying mechanism 4 includes a shaft body 41, one end of the shaft body 41 is fixed on the transmission chain 24, and the other end is provided with a bearing 42, the shaft body 41 is connected with the inner ring of the bearing 42, and the bearing The outer ring of 42 is connected with a suspension rod 43, the bottom of the suspension rod 43 is connected with a bearing cabinet 44, an opening 45 is opened in the front of the bearing cabinet 44, and a threshold is provided below the opening 45 of the bearing cabinet 44 bar 46, a switch sensor 47 is arranged on the door sill bar 46, a door panel 48 is hinged above the opening of the bearing cabinet 44, a feeding hopper 49 is arranged on the upper side of the bearing cabinet 44, and the feeding The tail of the hopper 49 is connected with the cavity of the carrying cabinet 44 ; the workpieces placed in the feeding bin 3 can fall into the feeding hopper 49 . Wherein, the limit rod 25 is an L-shaped limit rod. This can better limit the bearing cabinet.

The feeding bin 3 includes a box body 31, a cover plate 32 is hingedly arranged on the box body 31, and a second partition plate 33 is laterally arranged in the box body 31, and the second partition plate 33 separates the box body 31. The body 31 is separated into a first space 34 and a second space 35, and a plurality of vertical separation plates 36 are arranged in the first space 34, and the vertical separation plates 36 divide the first space 34 into a plurality of feeding materials A first valve 37 is correspondingly arranged at the bottom of each feeding space; a guide block 38 is arranged in the second space 35 , a second valve 39 is arranged at the bottom of the box 31 , and the second valve 39 Below the second space 35 ; the position of the second valve 39 corresponds to the inlet of the feed hopper 49 .

The device is provided with a control box, the control box is provided with a circuit board with MCU6, the stepper motor 21, the first valve 37, the second valve 39, the switch sensor 47 and the circuit board in the control box. MCU connection. The circuit board of the MCU in the control box is already in the prior art, and the control circuit and control method of the MCU will not be described in detail here.

The MCU can respectively control the stepping motors of a plurality of material distribution transmission mechanisms to work, and the MCU can also respectively control the first valve of the feeding bin to work; when the operator takes the workpiece from the bearing cabinet for assembly, the The MCU can control the rotation range of the stepper motor, so that after the operator takes out the workpiece from the bearing cabinet, the stepper motor drives the transmission chain to rotate and the next bearing cabinet can be located just in front of the limit rod, so that the operator can reach into the bearing cabinet. When taking the workpiece, the rear of the bearing cabinet can be placed on the limit rod 25 so that the bearing cabinet 44 will not swing randomly; at the same time, the inlet of the feeding hopper of the bearing cabinet can be located just below the second valve of the feeding bin; That is to say, since the multiple workpiece carrying mechanisms are equidistantly distributed, as shown in Figure 3, the distance between two adjacent workpiece carrying mechanisms is s, so that the MCU can control the stepper motor to rotate at the distance s. , then close, open and then rotate the distance s. At this time, each bearing cabinet can be located just in front of the limit rod, and the inlet of the feeding hopper of the bearing cabinet on the top of the transmission chain can be located at the second position of the feeding bin. Below the valve; the assembly method of the station material distribution equipment is as follows: when the required workpieces are added to the feed bin, the MCU controls the first valve corresponding to the feed space to open, and the MCU controls the stepper motor to drive the transmission chain to rotate so that the The inlet of the feeding hopper of the bearing cabinet can be located just below the second valve of the feeding bin. When the second valve is opened, the workpiece falls into the bearing cabinet. After all the bearing cabinets are filled with workpieces, the MCU controls the stepping The motor drives the transmission chain to rotate so that any load-bearing cabinet can be located just in front of the limit rod. At this time, the opening position of the load-carrying cabinet corresponds to the station window; at the same time, the inlet of the load-carrying hopper on the top of the transmission chain can be located just in front of the limit rod. Below the second valve of the feeding bin; then the operator stretches his hand into the carrying cabinet to take out the workpiece. At this time, the door panel of the carrying cabinet is separated from the threshold strip and then approaches, so that the switch sensor senses the operator's pick-up operation, then Trigger the MCU to work, and the MCU controls the rotation of the stepper motor so that the next bearing cabinet can be located just in front of the limit rod; in this way, the operator can take out the required workpieces from each bearing cabinet.

In the present invention, the upper space of the workbench is transparent, a plurality of labels are arranged in front of the feeding bin, and each feeding space of the feeding bin has a corresponding label, so that the operator can The corresponding workpiece can be clearly placed in each feeding space; this can also improve the accuracy of the operator's installation of the workpiece. The lower space of the worktable is transparent, and the door panel of the cabinet for each workpiece carrying mechanism is provided with an identification sticker, and the identification sticker can mark the name of the workpiece, so that the label sticker of each feeding space can be connected to the carrying cabinet. The corresponding door panel identification stickers, that is, the workpieces placed in each feeding space can correspond to the bearing cabinets of each workpiece carrying mechanism; this can also improve the accuracy of the operator's installation of workpieces

In the present invention, preferably the switch sensor is a Hall sensor, and a magnet is arranged on the door panel. When the Hall sensor and the magnet are separated and approached again, the Hall sensor triggers the MCU to work, and the MCU controls the step into the motor rotation. The number of workpiece carrying mechanisms is six, the upper and lower ends of the transmission chain are provided with one workpiece carrying mechanism, and the front and rear ends of the transmission chain are respectively evenly distributed with two workpiece carrying mechanisms. In practical applications, the number of workpiece carrying mechanisms may also be 4 or 8 as required.

For the convenience of the user's operation, a carrying handle is provided on the cover plate. In addition, when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store the same type of workpieces, the assembly of the workpieces on the work board is in a pipeline, that is, the assembly of one equipment workpiece starts from the first station window, the second workpiece The assembly can not be completed until the last station window; or when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store different types of workpieces, the assembly of the workpiece can be completed only in one station window, that is, a piece of equipment. The assembly can be completed from start to finish on only one station window.

The working principle of the station material distribution equipment of the present invention is:

The working modes of the present invention can be divided into two types, the first mode: when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store the same type of workpieces, the assembly of the workpieces on the work board is a flow-type mode; the second mode Modes: When the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store different types of workpieces, the assembly of the workpieces only needs to be completed in one workstation window.

The workflow of the first mode is: place the first workpiece of the power tool to be assembled in any feeding space of the first feeding bin, open the first valve corresponding to the feeding space, and open the second valve, so that The first workpiece falls into the carrying cabinet of any workpiece carrying mechanism of the first material distribution transmission mechanism, and the operation is repeated until the workpiece carrying mechanism of the first material distribution transmission mechanism is filled with the required first workpiece; The two workpieces are placed in any feeding space of the second feeding bin, the first valve corresponding to the feeding space is opened, and the second valve is opened, so that the second workpiece falls into any workpiece of the second material distribution transmission mechanism In the carrying cabinet of the carrying mechanism, repeat the operation until the workpiece carrying mechanism of the second distribution transmission mechanism is filled with the required second workpiece; and so on, the workpiece carrying mechanism of the Nth distribution transmission mechanism is filled with the required The Nth workpiece; the operator takes out the first workpiece from any workpiece carrying mechanism in the first distribution transmission mechanism of the first station window, and then takes out the first workpiece in the second distribution transmission mechanism of the second station window. Any workpiece carrying mechanism takes out the second workpiece for assembly, and by analogy, the Nth workpiece is taken out from any workpiece carrying mechanism in the Nth material distribution transmission mechanism of the Nth station window for assembly; thus a flow of water is carried out on the work board type assembly.

The workflow of the second mode is: In this second mode, each station window can be assembled independently, that is, the workflow of each feeding bin, material distribution transmission mechanism, and workpiece carrier mechanism is the same, and the assembly is about to be completed. The first workpiece of the power tool is placed in the first feeding space of the feeding bin, the first valve of the first feeding space is opened, and the second valve is opened, so that the first workpiece falls into the distribution transmission mechanism (The door panel of each carrying cabinet can also have a label to indicate that it is the first workpiece carrying mechanism, the second workpiece carrying mechanism; or the name of the workpiece to be put in) ), then place the second workpiece in the second feeding space of the feeding bin, open the first valve of the second feeding space, and open the second valve, so that the second workpiece falls into the distribution transmission mechanism In the carrying cabinet of the second workpiece carrying mechanism, and so on, place the Nth workpiece in the Nth feeding space of the feeding bin, open the first valve of the Nth feeding space, and open the second valve , so that the Nth workpiece falls into the carrying cabinet of the Nth workpiece carrying mechanism of the distribution transmission mechanism. After the material is loaded, the operator takes out the first workpiece carrying mechanism in the distribution transmission mechanism of the station window. a workpiece, and then the MCU controls the stepping motor to rotate so that the bearing cabinet of the second workpiece carrying mechanism can be located just in front of the limit rod; in this way, the operator can move the second workpiece carrying mechanism from the distributing transmission mechanism of the station window from the second workpiece carrying mechanism. Take out the second workpiece for assembly from the carrying cabinet, and so on, take out the Nth workpiece from the carrying cabinet of the Nth workpiece carrying mechanism in the material distribution transmission mechanism of the station window and assemble it, so as to complete the assembly of the power tool; The assembly of the bit window is also carried out according to the above process.

In a word, the station material distribution equipment of the present patent is relatively flexible in material distribution, can carry out material feeding and assembly operations, has high assembly efficiency, and is relatively accurate in assembly, thereby improving work efficiency.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (7)

1. the use method of a station material distribution equipment, comprises a material distribution workbench, it is characterized in that: described material distribution workbench is provided with a first clapboard, and described first divider plate separates material distribution workbench A lower space and an upper space are formed, the front side wall of the material distribution table is provided with a work board, and the front side wall of the material distribution table is provided with a plurality of workstation windows, and the workstation windows are located on the work board Above; a support rod is vertically arranged on both sides of the inner bottom plate of the material distribution table, the support rod is located in the lower space, and an upper cross rod and a lower cross rod are horizontally erected between the two support rods; the upper cross rod A plurality of material distribution transmission mechanisms are arranged between the rod and the lower cross bar, and a plurality of feeding bins are arranged in the upper space. The position of the bin corresponds to the position of the material distribution transmission mechanism; the material distribution transmission mechanism is provided with a plurality of workpiece bearing mechanisms, each workpiece bearing mechanism includes a bearing cabinet, and the material distribution transmission mechanism can drive a plurality of workpiece bearing mechanisms The circular rotation from top to bottom is carried out, so that the carrying cabinets of each workpiece carrying mechanism can be parked at the station window; a feeding hopper is arranged on the upper side of the carrying cabinet, and the workpieces placed in the feeding bins are can fall into the feed hopper; The usage method includes two usage modes: usage mode 1: when the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store the same type of workpieces, the workpieces are assembled on the work board in a single line; Use mode 2: When the multiple workpiece carrying mechanisms of the material distribution transmission mechanism store different types of workpieces, the workpieces only need to be assembled in one station window; The first use mode is as follows: place the first workpiece to be assembled in any feeding space of the first feeding bin of multiple feeding bins, open the first valve corresponding to the feeding space, and open the No. Two valves, so that the first workpiece falls into the carrying cabinet of any workpiece carrying mechanism of the first material distribution transmission mechanism of the plurality of material distribution transmission mechanisms, and the operation is repeated until the workpiece carrying mechanism of the first material distribution transmission mechanism is installed. Fill the required first workpiece; then place the second workpiece in any feeding space of the second feeding bin, open the first valve corresponding to the feeding space, and open the second valve, so that the second workpiece falls into the Go to the carrying cabinet of any workpiece carrying mechanism of the second material distribution transmission mechanism, and repeat the operation until the workpiece carrying mechanism of the second material distribution transmission mechanism is filled with the required second workpiece; The workpiece carrier mechanism of the transmission mechanism is filled with the required Nth workpiece; the operator takes out the first workpiece from any workpiece carrier mechanism in the first distribution transmission mechanism of the first station window, and then in the second workpiece. Any workpiece carrying mechanism in the second material distribution transmission mechanism of the position window takes out the second workpiece for assembly, and so on, takes out the Nth workpiece from any workpiece carrier mechanism in the Nth material distribution transmission mechanism of the Nth station window. Assemble; thus carry out a flow-like assembly on the work board; The use mode 2 is as follows: each station window of the use mode 2 can be assembled independently, and the work flow of each feeding bin, material distribution transmission mechanism, and workpiece carrier mechanism is the same, and the first workpiece to be assembled is about to be assembled. Place it in the first feeding space of the feeding bin, open the first valve of the first feeding space, and open the second valve of the feeding bin, so that the first workpiece falls into the first Then place the second workpiece in the second feeding space of the feeding bin, open the first valve of the second feeding space, and open the second valve, so that the second workpiece It falls into the carrying cabinet of the second workpiece carrying mechanism of the distributing transmission mechanism, and so on, and the Nth workpiece is placed in the Nth feeding space of the feeding bin, and the first part of the Nth feeding space is opened. valve, and open the second valve, so that the Nth workpiece falls into the bearing cabinet of the Nth workpiece carrying mechanism of the material distribution transmission mechanism. A workpiece carrying mechanism takes out the first workpiece, and the distribution transmission mechanism can drive a plurality of workpiece carrying mechanisms to rotate circularly from top to bottom, so that the bearing cabinet of the second workpiece carrying mechanism can be located at the limit of the distribution transmission mechanism. The front of the rod; in this way, the operator takes out the second workpiece from the bearing cabinet of the second workpiece carrying mechanism in the distribution transmission mechanism of the station window and assembles it, and so on from the second workpiece in the distribution transmission mechanism of the station window. The bearing cabinets of the N workpiece bearing mechanisms take out the Nth workpiece for assembly, thereby completing the assembly of each workpiece. 2. The use method of a station material distribution equipment according to claim 1, wherein the material distribution transmission mechanism comprises a stepping motor, an upper gear and a lower gear, and the upper gear is arranged on the upper cross bar, The lower gear is arranged on the lower rail; a transmission chain is arranged between the upper gear and the lower gear, the stepping motor is fixed on the lower rail, and a limit is laterally arranged on the stepping motor The position of the limit rod corresponds to the position window. A rotating wheel is arranged on the rotating shaft of the stepping motor, and the rotating wheel is engaged with the lower gear, so that the stepping motor can drive the lower gear to rotate through the rotating wheel, thereby The rotation of the transmission chain between the upper gear and the lower gear is realized. A plurality of workpiece carrying mechanisms are laterally arranged on one side of the transmission chain, and the plurality of workpiece carrying mechanisms are distributed at equal distances; the workpiece carrying mechanism includes a shaft body, and one end of the shaft body is fixed On the transmission chain, the other end is provided with a bearing, the shaft body is connected with the inner ring of the bearing, the outer ring of the bearing is connected with a suspension rod, the bottom of the suspension rod is connected with a bearing cabinet, and there is an opening in front of the bearing cabinet to carry the cabinet. A sill bar is arranged below the opening of the sill, a switch sensor is arranged on the sill bar, a door plate is hinged above the opening of the bearing cabinet, a feeding hopper is arranged on the upper side of the bearing cabinet, and the tail of the feeding hopper is connected to the end of the bearing cabinet. The cavities are connected; the workpieces placed in the feeding bin can fall into the feeding hopper; The feeding bin includes a box body, a cover plate is hingedly arranged on the box body, and a second partition plate is laterally arranged in the box body, and the second partition plate separates the box body into a first space and a second space. The first space A plurality of vertical partition plates are arranged inside, and the vertical partition plates divide the first space into a plurality of feed spaces, and a first valve is correspondingly arranged at the bottom of each feed space; a guide block is arranged in the second space, and the box The bottom of the body is provided with a second valve, and the second valve is located below the second space; the position of the second valve corresponds to the inlet of the feeding hopper. 3. The method for using a station material distribution device according to claim 2, wherein the station material distribution device is provided with a control box, and the control box is provided with a circuit board with an MCU , the stepping motor, the first valve, the second valve and the switch sensor are connected with the MCU in the control box. 4. The use method of a station material distribution device according to claim 3, characterized in that: the use method is further specifically: the MCU can respectively control the stepping motors of a plurality of material distribution transmission mechanisms to work , MCU can also control the first valve of the feeding bin to work; when the operator takes the workpiece from the bearing cabinet for assembly, the MCU can control the rotation range of the stepper motor, so that the operator can take out the workpiece from the bearing cabinet After the workpiece, the stepping motor drives the transmission chain to rotate and the next bearing cabinet can be located just in front of the limit rod, so that when the operator reaches into the bearing cabinet to take the workpiece, the rear of the bearing cabinet can be placed on the limit rod so that the load The cabinet will not swing randomly; at the same time, the inlet of the feeding hopper that carries the cabinet can be located just below the second valve of the feeding bin; When the workpiece is loaded, the MCU controls the opening of the first valve corresponding to the feeding space, and at the same time, the MCU controls the stepping motor to drive the transmission chain to rotate so that the inlet of the feeding hopper of the cabinet can be located just below the second valve of the feeding bin, and the second valve is opened. , the workpiece falls into the bearing cabinet. After all the bearing cabinets are equipped with workpieces, the MCU controls the stepper motor to drive the transmission chain to rotate so that any bearing cabinet can be located just in front of the limit rod. At this time, the bearing cabinet The opening position of the hopper corresponds to the station window; at the same time, the inlet of the feeding hopper of the bearing cabinet on the top of the transmission chain can be located just below the second valve of the feeding bin; then the operator stretches his hand into the bearing cabinet to take out the workpiece, at this time The door panel carrying the cabinet is separated from the sill bar and then approached, so that the switch sensor senses the operator's pick-up operation, and triggers the MCU to work. The MCU controls the rotation of the stepper motor so that the next carrying cabinet can be located just in front of the limit rod. ; so that the operator can remove the required workpieces from each carrier cabinet. 5. The method of using a station material distribution device according to claim 4, wherein the upper space of the workbench is transparent, a plurality of labels are arranged in front of the feeding bin, and each Each feeding space has a corresponding label, so that the operator can clearly place the corresponding workpiece in each feeding space; the lower space of the worktable is transparent, and the door panel of each workpiece carrying mechanism is equipped with a label sticker. , the identification sticker can mark the name of the workpiece, so that the label sticker of each feeding space can correspond to the door panel identification sticker that carries the cabinet. 6. The method of using a station material distribution device according to claim 3, wherein the switch sensor is a Hall sensor, and a magnet is provided on the door plate, and after the Hall sensor is separated from the magnet, the Once approached, the Hall sensor triggers the MCU to work, and the MCU controls the stepper motor to rotate. 7. The method for using a station material distribution device according to claim 2, wherein the number of workpiece bearing mechanisms is 6, and the upper and lower ends of the transmission chain are provided with 1 workpiece bearing mechanism, and the transmission chain is provided with 1 workpiece bearing mechanism. There are 2 workpiece carrying mechanisms evenly distributed at the front and rear ends of the machine.

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