CN222497806U

CN222497806U - A high-efficiency feeding mechanism for coating machine

Info

Publication number: CN222497806U
Application number: CN202421269540.5U
Authority: CN
Inventors: 厉海东; 陈靓; 赵国增; 张攀登; 何江; 刘立平; 戴晶晶
Original assignee: Zhejiang Longyou Dongzhou Electronics Co ltd
Current assignee: Zhejiang Longyou Dongzhou Electronics Co ltd
Priority date: 2024-06-05
Filing date: 2024-06-05
Publication date: 2025-02-18
Anticipated expiration: 2034-06-05

Abstract

The utility model relates to the technical field of coating machines, in particular to a high-efficiency feeding mechanism of a coating machine, which comprises an input roller assembly of the coating machine, wherein an adjusting assembly is fixedly arranged at one end of the inner side of the input roller assembly of the coating machine, the adjusting assembly comprises a sliding rail, a bidirectional screw rod is rotationally connected inside the sliding rail, nuts are symmetrically screwed and connected to the outer side of the bidirectional screw rod, clamping assemblies are symmetrically and fixedly arranged at one ends of the two nuts, and each clamping assembly comprises an extension plate fixedly connected with the nuts. According to the utility model, the whole goods shelf is placed at the conveying mechanism by manpower, then the PCB in the goods shelf is clamped by the clamping component, the PCB is automatically placed on the input roller, the single PCB is replaced by manual taking for feeding, the feeding speed is accelerated, meanwhile, the goods shelf is convenient to replace when the PCB is fed, the time interval generated by replacing a new goods shelf is reduced, the coater is enabled to work continuously, and the coating speed of the PCB is improved.

Description

High-efficient feed mechanism of coating machine

Technical Field

The utility model relates to the technical field of coating machines, in particular to a high-efficiency feeding mechanism of a coating machine.

Background

In the manufacturing process of the printed circuit board, the substrate is required to be coated with the ink by a coating machine, then the substrate coated with the ink is conveyed to an oven for drying, and then the substrate is subjected to an exposure and development procedure to expose the circuit layout of the circuit on the substrate, and the structure of the coating machine mainly comprises an input roller, a coating roller, a liquid receiving device, a drying device, a control panel and the like.

When current coating machine is in the material loading, most take and place the input roller through the manual work with the PCB board on the goods shelves on, the material loading speed depends on the manual work and places the speed, and when personnel is comparatively tired, the speed that personnel took the PCB board also can reduce, and when the PCB board coating on single goods shelves was accomplished and is taken new goods shelves, there is certain interval, in this period of time, the coating machine is in idle state, leads to the coating rate of PCB board to reduce.

Disclosure of utility model

The utility model aims to provide an efficient feeding mechanism of a coating machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a high-efficient feed mechanism of coating machine, includes coating machine input roller subassembly, the inboard one end department fixed mounting of coating machine input roller subassembly has adjusting part, adjusting part includes the slide rail, the inside rotation of slide rail is connected with two-way lead screw, two the symmetrical screwed connection in two-way lead screw outsides has the nut, two nut one end symmetrical fixed mounting has the component of getting that presss from both sides, it includes the extension board with nut fixed connection to press from both sides the component, extension board one side fixed surface embedding installs No. two motors, no. two motor's output fixed mounting has the rotating plate, rotating plate one side surface four corners department fixed embedding installs the bearing, bearing inner circle fixed mounting has the gyro wheel, coating machine input roller subassembly one side activity is equipped with conveying assembly.

The coating machine input roller assembly is characterized in that threaded holes are symmetrically formed in the two side surfaces of the interior of the coating machine input roller assembly, two fixing plates with different lengths are fixedly arranged at the two ends of the upper surface of the sliding rail, bolts are movably embedded into one side surface of the fixing plate, and the bolts penetrate through the fixing plate and are connected with adjacent threaded holes in a screwing mode.

The novel sliding rail is characterized in that a first motor is fixedly arranged at one end of the lower surface of the sliding rail, belt pulleys are fixedly arranged at the output end of the first motor and one end of the bidirectional screw rod, belts are movably sleeved on the outer sides of the two belt pulleys, and a limiting rod is fixedly arranged on the lower surface of the sliding rail.

The rotary plate is characterized in that a third motor is symmetrically and fixedly arranged on one side surface of the rotary plate, and the third motor is fixedly connected with one end of an adjacent roller.

The conveying assembly comprises a fixed frame placed on the ground, the fixed frame is symmetrically and rotationally connected with a rotating roller, limiting plates are symmetrically and fixedly arranged on the outer side surfaces of the rotating roller, and a conveying belt is movably sleeved between the two limiting plates which are positioned on the same side outside the rotating roller.

Preferably, a first air cylinder is fixedly arranged on the inner surface of the fixed frame, a push plate is fixedly arranged at the upper end of the first air cylinder, a fourth motor is fixedly arranged on the surface of one side of the fixed frame, and the output end of the fourth motor is fixedly connected with a rotary roller.

The coating machine is further characterized in that a second air cylinder is fixedly arranged below the input roller assembly of the coating machine, and a supporting seat is fixedly arranged at the upper end of the second air cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through No. four motor operations, make the conveyer belt drive the goods shelves and remove, when the PCB board in the goods shelves supports the gag lever post, no. one cylinder stretches, make the push pedal promote the PCB board of its top to reciprocate, with its card between a plurality of gyro wheels that pile up, no. three motor operations, drive the gyro wheel and rotate, promote the PCB board to reciprocate, then No. two motors rotate, drive the rotating plate and rotate, make the PCB board rotate, promote the PCB board to remove to the coating machine input roller subassembly top, accomplish the material loading, thereby place the goods shelves wholly to conveying subassembly department through the manual work, then press from both sides the PCB board of getting in the goods shelves through pressing from both sides the subassembly, place the coating machine input roller subassembly with the PCB board of PCB board automation, replace the manual work to take single PCB board to carry out the material loading, accelerate the material loading speed, after the PCB board in the goods shelves has used, directly place new goods shelves on the conveyer belt can, thereby be convenient for change the goods shelves, reduce the time interval that the change new goods shelves produced, make the coating machine constantly work, improve the coating rate of PCB board.

2. The first motor runs to drive the bidirectional screw rod to rotate, so that the two nuts move in opposite directions, the positions of the two clamping assemblies are adjusted, the rollers can clamp and feed PCBs with different widths, the used goods shelf moves to the position above the supporting seat, the second cylinder contracts, the supporting seat drives the goods shelf to move downwards, the goods shelf is prevented from being directly dropped and damaged, and the goods shelf is convenient to take out.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the vertical cross-section of the conveyor mechanism and shelf portion of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a portion of the adjustment assembly and the clamping assembly of the present utility model;

FIG. 4 is a schematic view of a part of the structure of a conveying mechanism in the present utility model;

FIG. 5 is a schematic view of a second cylinder and a support base structure according to the present utility model.

1, An input roller assembly of a coating machine; 101, a threaded hole, 2, an adjusting assembly, 201, a sliding rail, 202, a fixing plate, 203, a bolt, 204, a bidirectional screw rod, 205, a first motor, 206, a belt pulley, 207, a belt, 208, a nut, 209, a limiting rod, 3, a clamping assembly, 301, an extending plate, 302, a second motor, 303, a rotating plate, 304, a bearing, 305, a roller, 306, a third motor, 4, a conveying assembly, 401, a fixing frame, 402, a rotating roller, 403, a limiting disc, 404, a conveying belt, 405, a first cylinder, 406, a push plate, 407, a fourth motor, 5, a second cylinder, 501 and a supporting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, a high-efficiency feeding mechanism of a coating machine comprises a coating machine input roller assembly 1, an adjusting assembly 2 is fixedly installed at one end of the inner side of the coating machine input roller assembly 1, the adjusting assembly 2 comprises a sliding rail 201, a bidirectional screw rod 204 is rotatably connected inside the sliding rail 201, nuts 208 are symmetrically and rotatably connected to the outer side of the bidirectional screw rod 204, a clamping assembly 3 is symmetrically and fixedly installed at one end of the two nuts 208, the clamping assembly 3 comprises an extension plate 301 fixedly connected with the nuts 208, a second motor 302 is fixedly embedded in one side surface of the extension plate 301, a rotating plate 303 is fixedly installed at the output end of the second motor 302, bearings 304 are fixedly embedded in four corners of one side surface of the rotating plate 303, rollers 305 are fixedly installed at the inner ring of the bearings 304, and a conveying assembly 4 is movably arranged at one side of the coating machine input roller assembly 1.

Specifically, the adjusting part 2 adjusts the positions of the two clamping parts 3, so that the clamping parts 3 can clamp PCBs with different sizes, the clamping parts 3 operate, the PCBs are pushed to move upwards, then the PCBs are turned over, and the PCBs are placed above the input roller assembly 1 of the coating machine to finish feeding.

Example 1

In the embodiment, as shown in fig. 1-4, a third motor 306 is symmetrically and fixedly arranged on one side surface of a rotating plate 303, the third motor 306 is fixedly connected with one end of an adjacent roller 305, a conveying component 4 comprises a fixed frame 401 which is placed on the ground, the fixed frame 401 is symmetrically and rotatably connected with rotating rollers 402, limiting plates 403 are symmetrically and fixedly arranged on the outer side surfaces of the rotating rollers 402, a conveying belt 404 is movably sleeved between the two limiting plates 403 which are positioned on the same side on the outer sides of the two rotating rollers 402, a first cylinder 405 is fixedly arranged on the inner surface of the fixed frame 401, a push plate 406 is fixedly arranged at the upper end of the first cylinder 405, a fourth motor 407 is fixedly arranged on one side surface of the fixed frame 401, and the output end of the fourth motor 407 is fixedly connected with one rotating roller 402.

In this embodiment, for convenience of description, take the case that the conveyer belt 404 is movably sleeved between the two limiting plates 403 located on the same side outside the two rotating rollers 402 as an example, the shelf is placed above the two conveyer belts 404, the fourth motor 407 operates, the conveyer belt 404 rotates around the rotating rollers 402 through the transmission of the rotating rollers 402 and the conveyer belt 404, the shelf is driven to move, when the PCB board in the shelf abuts against the limiting rod 209, the first cylinder 405 stretches, the push plate 406 pushes the PCB board above the first cylinder to move upwards, the first cylinder is clamped between the piled multiple rollers 305, the third motor 306 operates, the roller 305 is driven to rotate, the PCB board is pushed to move upwards, then the second motor 302 rotates, the rotating plate 303 rotates, the PCB board is driven to rotate, the PCB board is pushed to move above the input roller assembly 1 of the coater, and loading is completed, thereby the whole shelf is placed on the input roller assembly 1 by manpower, then the PCB board in the shelf is clamped by the clamping assembly 3, the PCB board is placed on the input roller assembly 1 of the coater instead of manually taking a single board, the PCB board is accelerated, the new material loading speed of the PCB board is increased, and the new material can be replaced, namely, the new material can be coated on the shelf is coated on the PCB board is continuously, and the new material can be replaced, the carrier speed of the PCB board is kept to be coated.

In the embodiment, as shown in fig. 1 and 3, threaded holes 101 are symmetrically formed on two inner side surfaces of an input roller assembly 1 of a coating machine, two fixing plates 202 with different lengths are fixedly arranged at two ends of the upper surface of a sliding rail 201, bolts 203 are movably embedded in one side surface of each fixing plate 202, the bolts 203 penetrate through the fixing plates 202 and are in screwed connection with the adjacent threaded holes 101, a first motor 205 is fixedly arranged at one end of the lower surface of the sliding rail 201, belt pulleys 206 are fixedly arranged at the output end of the first motor 205 and one end of a bidirectional screw rod 204, belts 207 are movably sleeved on the outer sides of the two belt pulleys 206, and a limiting rod 209 is fixedly arranged on the lower surface of the sliding rail 201.

In specific implementation, the motor 205 drives the bi-directional screw rod 204 to rotate, so that the two nuts 208 move in opposite directions, and the positions of the two clamping assemblies 3 are adjusted, so that the rollers 305 can clamp and feed the PCB with different widths.

Example two

On the basis of the first embodiment, the problem that the goods shelf is easy to drop and damage after being removed in the first embodiment is solved.

As shown in fig. 1 and 5, in the present embodiment, a second cylinder 5 is fixedly installed below the coater input roller assembly 1, and a support seat 501 is fixedly installed at the upper end of the second cylinder 5.

In specific implementation, the used goods shelf moves to the upper side of the supporting seat 501, and the second air cylinder 5 contracts, so that the supporting seat 501 drives the goods shelf to move downwards, the goods shelf is prevented from being directly dropped and damaged, and the goods shelf is also convenient to take out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a high-efficient feed mechanism of coating machine, includes coating machine input roller subassembly, its characterized in that, the inboard one end department fixed mounting of coating machine input roller subassembly has adjusting part, adjusting part includes the slide rail, the inside rotation of slide rail is connected with two-way lead screw, two the symmetrical screwed connection in two-way lead screw outsides has the nut, two nut one end symmetrical fixed mounting has the component of getting that presss from both sides, it includes the extension board with nut fixed connection to press from both sides the component, extension board one side fixed surface embedding is installed No. two motors, no. two motor's output fixed mounting has the rotating plate, rotating plate one side surface four corners department fixed embedding is installed the bearing, bearing inner circle fixed mounting has the gyro wheel, coating machine input roller subassembly one side activity is equipped with conveying assembly.

2. The efficient feeding mechanism of the coating machine according to claim 1, wherein threaded holes are symmetrically formed in two side surfaces of the inner portion of the input roller assembly of the coating machine, two fixing plates with different lengths are fixedly arranged at two ends of the upper surface of the sliding rail, bolts are movably embedded in one side surface of the fixing plate, and penetrate through the fixing plate and are connected with adjacent threaded holes in a screwing mode.

3. The efficient feeding mechanism of the coating machine according to claim 1, wherein a first motor is fixedly arranged at one end of the lower surface of the sliding rail, belt pulleys are fixedly arranged at the output end of the first motor and one end of the bidirectional screw rod, belts are movably sleeved on the outer sides of the two belt pulleys, and a limiting rod is fixedly arranged at the lower surface of the sliding rail.

4. The efficient feeding mechanism of the coating machine according to claim 1, wherein a third motor is symmetrically and fixedly arranged on one side surface of the rotating plate, and the third motor is fixedly connected with one end of an adjacent roller.

5. The efficient feeding mechanism of the coating machine according to claim 1, wherein the conveying assembly comprises a fixed frame placed on the ground, the fixed frame is symmetrically and rotationally connected with a rotating roller, limiting plates are symmetrically and fixedly arranged on the outer side surface of the rotating roller, and a conveying belt is movably sleeved between the two limiting plates located on the same side on the outer side of the rotating roller.

6. The efficient feeding mechanism of a coating machine according to claim 5, wherein a first cylinder is fixedly arranged on the inner surface of the fixed frame, a push plate is fixedly arranged on the upper end of the first cylinder, a fourth motor is fixedly arranged on the surface of one side of the fixed frame, and the output end of the fourth motor is fixedly connected with a rotary roller.

7. The efficient feeding mechanism of the coating machine according to claim 1, wherein a second cylinder is fixedly arranged below the input roller assembly of the coating machine, and a supporting seat is fixedly arranged at the upper end of the second cylinder.