CN221414915U - Automatic sectional riveting machine for transmission chain - Google Patents

Abstract

The utility model relates to an automatic section riveting machine for a transmission chain, which belongs to the technical field of chain processing and comprises a base, a riveting mechanism, a conveying mechanism and a section disassembling mechanism; the riveting mechanism, the conveying mechanism and the joint disassembling mechanism are all arranged on the base; the riveting mechanism is positioned between the transportation mechanism and the joint disassembling mechanism; the joint disassembling mechanism comprises a joint disassembling block, a pressing block, a vertical push rod and a horizontal push rod; the vertical push rod and the horizontal push rod are both arranged on the joint disassembly block; the pressing block is connected with the horizontal push rod; the joint disassembly block is provided with a placing groove, the pressing block corresponds to the placing groove, riveting and joint disassembly are integrated into the same equipment, efficiency is improved, the process that the joint disassembly is carried out at the joint disassembly equipment after successful riveting of the chain is reduced, the work flow is simplified, labor cost is reduced, and work efficiency is improved.

Description

Automatic sectional riveting machine for transmission chain

Technical Field

The utility model belongs to the technical field of chain processing, and particularly relates to an automatic section riveting machine for a transmission chain.

Background

The automatic chain-section riveting machine is one kind of automatic equipment specially for chain section and can section chain and complete riveting automatically. Such equipment typically consists of manipulators, conveyor belts, positioning devices, riveting devices, and the like.

Publication number CN203664588U discloses automatic festival, die device of tearing open of chain, including the gear, tear the festival guide slot open, tear the festival device open, connect the guide slot, die machine guide slot and die machine open, tear open festival guide slot, connect the guide slot, die machine guide slot setting and connect gradually on same horizontal plane, the chain is through tearing open festival guide slot, connecting guide slot and die machine guide slot in proper order, automatic entering die machine guide slot after the chain tear open the festival and accomplish, realize the chain die under die machine effect.

In the above scheme, the driving chain can be riveted only in the chain riveting equipment, but in the actual production process, the length of the chain after being riveted is usually longer, and the chain with the length is not needed in the actual use process, so that the longer chain is required to be disassembled, the chain is changed into a plurality of chains with shorter length, the existing riveting and disassembling equipment is usually two independent equipment, and the chain is required to be transported to the disassembling equipment for disassembling after being riveted, so that the whole process becomes complicated, and the work efficiency is inconvenient to improve.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides an automatic section riveting machine for a transmission chain, which solves the problems of complex riveting and throttle disassembly process and low working efficiency of the existing chain.

The aim of the utility model can be achieved by the following technical scheme:

The automatic section riveting machine of the transmission chain comprises a base, a riveting mechanism, a conveying mechanism and a section disassembling mechanism; the riveting mechanism, the conveying mechanism and the joint disassembling mechanism are all arranged on the base; the riveting mechanism is positioned between the transportation mechanism and the joint disassembling mechanism;

The joint disassembling mechanism comprises a joint disassembling block, a pressing block, a vertical push rod and a horizontal push rod; the vertical push rod and the horizontal push rod are both arranged on the joint disassembly block; the pressing block is connected with the horizontal push rod; the joint disassembly block is provided with a placing groove, and the pressing block corresponds to the placing groove.

Preferably, the placing groove comprises a mounting groove and a joint dismantling groove; the installation groove and the joint dismantling groove are coaxially arranged, the joint dismantling groove is located at the lower end of the installation groove, and the joint dismantling groove is used for passing through a chain pin shaft.

Preferably, the vertical push rod is provided with an ejector rod, and the ejector rod coincides with the axis of the mounting groove.

Preferably, the riveting mechanism comprises a hydraulic assembly, an upper die and a lower die; the hydraulic assembly is arranged on the base, and the upper pressing die is arranged on the hydraulic assembly; the lower die is fixedly arranged on the base, and the lower die is positioned right below the upper die.

Preferably, the conveying mechanism comprises a conveying rail and a chain wheel assembly; the conveying rail is arranged on the surface of the base, and the chain wheel assembly is positioned on one side of the riveting mechanism.

Preferably, the sprocket assembly comprises a sprocket and a driving motor, an output shaft of the driving motor is coaxially connected with the sprocket, and the sprocket is meshed with the chain.

The beneficial effects of the utility model are as follows:

the riveting and the joint disassembly are integrated into the same equipment, so that the efficiency is improved, the process that the chain is required to be carried to the joint disassembly equipment for joint disassembly after the riveting is successful is reduced, the working process is simplified, the labor cost is reduced, and the working efficiency is improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic view of an automatic segment riveting machine according to one embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of a riveting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a joint disassembling mechanism according to an embodiment of the present utility model;

Legend: 1. a base; 2. a riveting mechanism; 21. a hydraulic assembly; 22. performing upper pressing; 23. pressing down the die; 31. a conveying rail; 32. a sprocket assembly; 321. a sprocket; 322. a driving motor; 4. the joint disassembling mechanism; 41. disassembling the joint blocks; 42. pressing the block; 43. a vertical push rod; 44. a horizontal push rod; 51. a mounting groove; 52. a joint disassembly groove; 6. and an ejector rod.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.

As shown in fig. 1-3, the automatic section riveting machine for the transmission chain comprises a base 1, a riveting mechanism 2, a conveying mechanism and a section disassembling mechanism 4; the riveting mechanism 2, the conveying mechanism and the joint disassembling mechanism 4 are all arranged on the base 1; the riveting mechanism 2 is positioned between the conveying mechanism and the joint disassembling mechanism 4; the base 1 is a core structure of the equipment, not only provides an installation platform for the riveting mechanism 2, the conveying mechanism and the joint disassembling mechanism 4, but also is responsible for supporting and stabilizing the whole equipment. The base 1 may be made of solid cast iron or steel to ensure stability and durability of the apparatus, and the riveting mechanism 2 is a key component for riveting the chain links to the chain links and comprises one or more riveting heads, as well as corresponding driving means and control systems. The position of the riveting head can be accurately adjusted to adapt to chain joints with different lengths and diameters. The riveting mechanism 2 is driven by a driving device, which may include a pneumatic cylinder or an oil hydraulic cylinder, to provide sufficient pressure for riveting, and the transporting mechanism is responsible for transporting the chain section to be riveted to the riveting position, and transporting the completed chain section to the output position after the riveting is completed. The transport mechanism may include one or more conveyor belts or rollers;

The joint disassembling mechanism 4 comprises a joint disassembling block 41, a pressing block 42, a vertical push rod 43 and a horizontal push rod 44; the vertical push rod 43 and the horizontal push rod 44 are both arranged on the joint disassembly block 41; the link disassembling mechanism 4 is used for disassembling a riveted long section transmission chain into a plurality of smaller sections, the link disassembling block 41 can be provided with a placing groove for placing a chain to be disassembled, the vertical push rod 43 and the horizontal push rod 44 can be installed on the link disassembling block 41, the pressing block 42 can be connected with the horizontal push rod 44, the horizontal push rod 44 is used for driving the pressing block 42 to approach the link disassembling block 41 so as to clamp and position two ends of the chain, the vertical push rod 43 drives the pressing block 42 to press the chain after the chain is installed in the placing groove and positioned and clamped, the chain is disassembled into two sections, riveting and link disassembling of the chain are realized, the riveting and link disassembling are integrated into the same equipment, the efficiency is improved, the process of carrying the chain to the link disassembling equipment after the chain riveting is successful is reduced, the working flow is simplified, the labor cost is reduced, and the working efficiency is improved.

In an embodiment, the vertical pushing rod 43 is provided with an ejector rod 6, the ejector rod 6 is overlapped with the axis of the mounting groove 51, when the vertical pushing rod 43 is pressed towards the transmission chain, the ejector rod 6 is overlapped with the axis of the mounting groove 51, the ejector rod 6 can be overlapped with the axis of the transmission chain when being ejected downwards, the ejector rod 6 can be ensured to correspond to the chain outlet pin shaft, and the chain pin shaft is ejected.

In one embodiment, the placement slots include a mounting slot 51 and a disconnection slot 52; the mounting groove 51 and the section removing groove 52 are coaxially arranged, the section removing groove 52 is located at the lower end of the mounting groove 51, the transmission chain is placed in the mounting groove 51, preliminary positioning and mounting are carried out in the mounting groove 51, the section removing groove 52 is used for ejecting the chain pin through the chain pin and then under the action of the ejector rod 6, the chain pin can leak from the section removing groove 52, and the section removing of the transmission chain is guaranteed to be carried out smoothly.

In one embodiment, the riveting mechanism 2 includes a hydraulic assembly 21, an upper die 22, and a lower die 23; the hydraulic assembly 21 is mounted on the base 1, and the upper die 22 is mounted on the hydraulic assembly 21; the lower pressing die 23 is fixedly arranged on the base 1, the lower pressing die 23 is positioned right below the upper pressing die 22, and the hydraulic assembly 21 comprises a hydraulic cylinder, a hydraulic pump, a control valve, corresponding hydraulic pipelines and connecting pieces; the hydraulic cylinder is used for providing power to drive the upper pressing die 22 to move up and down; the hydraulic pump is used for providing hydraulic oil and driving the hydraulic cylinder to work, and the control valve is used for controlling the flow and direction of the hydraulic oil so as to control the up-and-down movement speed and direction of the upper pressing die 22; the upper die 22 is an important part of the riveting mechanism 2, and is connected with a hydraulic cylinder through a connecting piece and can move up and down under the action of the hydraulic cylinder. The surface of the upper die 22 may be provided with grooves of different shapes and sizes for riveting to accommodate the riveting requirements of different types and sizes of chain links, and the lower die 23 is a part fixedly mounted on the base 1, directly below the upper die 22. The lower die 23 may be selected to have the same material and shape as the upper die 22 to provide sufficient support and stable positioning to ensure that the upper die 22 does not shift or rock during the riveting process.

In one embodiment, the conveyor mechanism includes a conveyor rail 31 and a sprocket assembly 32; the conveying rail 31 is installed on the surface of the base 1, the chain wheel assembly 32 is located on one side of the riveting mechanism 2, the conveying rail 31 is installed on the surface of the base 1 to form a continuous conveying path, the surface of the conveying rail 31 can be provided with protrusions or grooves for supporting and guiding the chain section to ensure stability and accuracy of the chain section in the transportation process, and the chain wheel assembly 32 can be arranged on one side of the riveting mechanism 2 to provide stable driving force and movement track to ensure accuracy and consistency of the chain section in the transportation process.

In an embodiment, the sprocket assembly 32 includes a sprocket 321 and a driving motor 322, where an output shaft of the driving motor 322 is coaxially connected with the sprocket 321, the sprocket 321 is meshed with a chain, the driving motor 322 can select a proper type and specification according to actual requirements, such as an ac motor, a dc motor, a stepper motor, etc., an output shaft of the driving motor 322 is coaxially connected with the sprocket 321, and the driving motor 322 provides power to drive the sprocket 321 to rotate, and the engagement of the sprocket 321 with the chain is a key part for realizing the movement of the chain. The sprocket 321 may be selected to accommodate chains of different lengths and diameters with different numbers of teeth and moduli. The number of teeth and the modulus of the chain gear can be selected to match the sprocket 321 to ensure engagement and transmission therebetween. The sprocket 321 is mounted on the base 1 or the conveying rail 31 by a bearing or a shaft and can engage with a chain to drive the movement of the conveying chain on the conveying rail 31.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (6)

1. The automatic section riveting machine for the transmission chain is characterized by comprising a base (1), a riveting mechanism (2), a conveying mechanism and a section disassembling mechanism (4); the riveting mechanism (2), the conveying mechanism and the joint disassembling mechanism (4) are all arranged on the base (1); the riveting mechanism (2) is positioned between the conveying mechanism and the joint disassembling mechanism (4);

The joint disassembling mechanism (4) comprises a joint disassembling block (41), a pressing block (42), a vertical push rod (43) and a horizontal push rod (44); the vertical push rods (43) and the horizontal push rods (44) are all arranged on the joint disassembly block (41); the pressing block (42) is connected with the horizontal push rod (44); the joint disassembly block (41) is provided with a placing groove, and the pressing block (42) corresponds to the placing groove.

2. The automatic parting rivet machine of transmission chain according to claim 1, characterized in that the placement groove comprises a mounting groove (51) and a joint dismounting groove (52); the mounting groove (51) and the joint dismantling groove (52) are coaxially arranged, the joint dismantling groove (52) is located at the lower end of the mounting groove (51), and the joint dismantling groove (52) is used for passing through a chain pin shaft.

3. The automatic chain drive segment riveting machine according to claim 2, characterized in that the vertical push rod (43) is provided with an ejector rod, which coincides with the axis of the mounting groove (51).

4. The automatic chain drive segment riveting machine according to claim 1, wherein the riveting mechanism (2) comprises a hydraulic assembly (21), an upper die (22) and a lower die (23); the hydraulic assembly (21) is arranged on the base (1), and the upper pressing die (22) is arranged on the hydraulic assembly (21); the lower die (23) is fixedly arranged on the base (1), and the lower die (23) is positioned right below the upper die (22).

5. The automatic chain drive segment riveting machine of claim 1, wherein the transport mechanism comprises a conveyor rail (31) and a sprocket assembly (32); the conveying rail (31) is arranged on the surface of the base (1), and the chain wheel assembly (32) is positioned on one side of the riveting mechanism (2).

6. The automatic chain drive segment riveting machine of claim 5, wherein the sprocket assembly (32) comprises a sprocket (321) and a drive motor (322), an output shaft of the drive motor (322) is coaxially connected with the sprocket (321), and the sprocket (321) is meshed with the chain.