Automatic pulley assembling equipment

The automated pulley assembly equipment utilizes a vibratory feeder and cylinder system to automatically transport pulleys, solving the problem of high manual labor intensity in pulley assembly and achieving efficient and precise pulley assembly.

CN223492516UActive Publication Date: 2025-10-31汝岩(上海)自动化科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423094617.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-10-31
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In existing technologies, pulley assembly requires manual operation, resulting in high workload, low efficiency, and poor installation accuracy.

Method used

Design an automated pulley assembly device that uses a vibratory plate to arrange pulleys in an orderly manner and uses cylinders and a suction mechanism to automatically transport and assemble pulleys, reducing manual intervention.

Benefits of technology

The automated assembly of pulleys has been achieved, reducing the workload of operators and improving assembly efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223492516U_ABST
    Figure CN223492516U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of automatic equipment, and discloses automatic pulley assembling equipment which comprises a fixed plate and a vibration disc, the outer wall of the front end of the fixed plate is slidably connected with a first movable plate, and the outer wall of the top end of the first movable plate is fixedly connected with a lifting air cylinder; a second moving plate is fixedly connected to the movable end of the lifting air cylinder, a translation air cylinder is fixedly connected to the outer wall of the front end of the fixed plate, and a material suction mechanism is arranged on the outer wall of the front end of the second moving plate. The pulleys are arranged in order through the vibration disc and conveyed to the material in-place detector, the lifting air cylinder can drive the material suction mechanism to move downwards to suck the pulleys, the translation air cylinder drives the second moving plate and the material suction mechanism to move transversely, and then the pulleys can be moved to the next station to be assembled. The automatic design is convenient, operation of pulley blanking and assembling can be completed without intervention of operators, and the working intensity of the operators is relieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of automation equipment technology, specifically an automated pulley assembly device. Background Technology

[0002] The main function of pulley assembly is to install pulleys onto the corresponding components or structures in the correct manner, position, and connection relationship. It is generally used in industrial production and other fields such as machinery manufacturing. According to specific application needs and design requirements, pulleys are correctly installed to achieve the corresponding functions.

[0003] In some existing technologies, the pulleys to be assembled are generally placed in a collection box. During assembly, operators need to manually pick up the pulleys and install them on the appropriate parts. This process is quite troublesome. When the production volume is large, multiple operators need to work for a long time to meet the demand, resulting in high labor intensity. After long-term operation, efficiency may decrease and the installation accuracy may be poor. Therefore, an automated pulley assembly equipment is proposed to address the above problems. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides an automated pulley assembly device, which solves the problem that existing technologies require long-term manual assembly operations and involve high labor intensity.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated pulley assembly device, comprising a fixed plate and a vibrating plate, wherein a first movable plate is slidably connected to the front outer wall of the fixed plate, a lifting cylinder is fixedly connected to the top outer wall of the first movable plate, a second movable plate is fixedly connected to the movable end of the lifting cylinder, a translation cylinder is fixedly connected to the front outer wall of the fixed plate, a material suction mechanism is provided on the front outer wall of the second movable plate, a slide is fixedly connected to the outer wall of the vibrating plate, a first bracket is fixedly connected to the bottom outer wall of the slide, a second bracket is provided at the front end of the fixed plate, a misalignment cylinder is fixedly connected to the top outer wall of the second bracket, and a material arrival detector is fixedly connected to the top outer wall of the second bracket.

[0006] Preferably, the movable end of the translation cylinder is fixedly connected to the outer wall of the first moving plate, and the slide is fixedly connected to the outer wall of the material arrival detector.

[0007] Preferably, the second moving plate is slidably connected to the outer wall of the front end of the first moving plate, and the misalignment cylinder is in contact with the outer wall of the material arrival detector.

[0008] Preferably, the suction mechanism includes a fixed block, a vacuum suction tube fixedly connected to the inner wall of the fixed block, a connecting block fixedly connected to the outer wall of the bottom end of the fixed block, a trapezoidal block slidably connected to the inner wall of the connecting block, a connecting rod slidably connected to the inner wall of the connecting block, a locking block elastically connected to the inner wall of the connecting block by a telescopic spring, a mounting plate locking onto the inner wall of the connecting block, a suction disc fixedly connected to the outer wall of the mounting plate, and a locking groove formed on the outer wall of the mounting plate.

[0009] Preferably, the fixing block is fixedly connected to the front outer wall of the second moving plate, one end of the connecting rod is fixedly connected to the outer wall of the card block, and the other end of the connecting rod is slidably connected to the outer wall of the trapezoidal block.

[0010] Preferably, one end of the telescopic spring is fixedly connected to the outer wall of the locking block, and the other end of the telescopic spring is fixedly connected to the inner wall of the connecting block.

[0011] Preferably, the outer wall of the card block is slidably connected to the inner wall of the connecting block, and the card block is engaged with the card slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention arranges pulleys in an orderly manner using a vibrating plate and transports them to the material arrival detector on a slide. A lifting cylinder drives the suction mechanism to move downward to pick up the pulleys, and a translation cylinder drives the second moving plate and the suction mechanism to move laterally, thus moving the pulleys to the next work station for assembly. The automated design is convenient and does not require operator intervention to complete the pulley unloading and assembly operations, reducing the workload of operators. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the fixed plate and lifting cylinder structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the material suction mechanism of this utility model;

[0017] Figure 4 This is a cross-sectional view of the fixing block, the connecting block, and an exploded structural diagram of the suction plate of this utility model.

[0018] In the diagram: 1. Fixed plate; 2. Material suction mechanism; 201. Fixed block; 202. Vacuum suction pipe; 203. Connecting block; 204. Suction plate; 205. Trapezoidal block; 206. Connecting rod; 207. Telescopic spring; 208. Locking block; 209. Mounting plate; 210. Slot; 3. First moving plate; 4. Translation cylinder; 5. Second moving plate; 6. Vibrating plate; 7. Slide rail; 8. First bracket; 9. Second bracket; 10. Misalignment cylinder; 11. Material arrival detector; 12. Lifting cylinder. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 4 As shown, this utility model provides an automated pulley assembly device, including a fixed plate 1 and a vibrating plate 6. A first movable plate 3 is slidably connected to the front outer wall of the fixed plate 1. A lifting cylinder 12 is fixedly connected to the top outer wall of the first movable plate 3. A second movable plate 5 is fixedly connected to the movable end of the lifting cylinder 12. A translation cylinder 4 is fixedly connected to the front outer wall of the fixed plate 1. A material suction mechanism 2 is provided on the front outer wall of the second movable plate 5. A slide rail 7 is fixedly connected to the outer wall of the vibrating plate 6. A first bracket 8 is fixedly connected to the bottom outer wall of the slide rail 7. A second bracket 9 is provided at the front end of the fixed plate 1. A misalignment cylinder 10 is fixedly connected to the top outer wall of the second bracket 9. A material arrival detector 11 is fixedly connected to the top outer wall of the second bracket 9.

[0021] Using the above scheme: The pulleys to be assembled can be placed in the vibratory plate 6, which is existing technology. The vibration of the vibratory plate 6 can arrange the pulleys in an orderly manner and transport them to the slide rail 7 through the opening of the vibratory plate 6. The slide rail 7 is equipped with a conveyor belt, which is existing technology. After the pulleys are transported on the slide rail 7, they will come into contact with the material arrival detector 11. The material arrival detector 11 is a gravity sensor. When the pulley moves above it, it senses the gravity of the pulley and transmits the signal to the lifting cylinder 12 through the power system. The moving end of the lifting cylinder 12 moves downward, driving the second moving plate 5 to move downward synchronously, so that the suction mechanism 2 picks up the pulley for the next operation.

[0022] like Figure 1 and Figure 2As shown, the movable end of the translation cylinder 4 is fixedly connected to the outer wall of the first moving plate 3, and the slide 7 is fixedly connected to the outer wall of the material arrival detector 11; the second moving plate 5 is slidably connected to the front end outer wall of the first moving plate 3, and the misalignment cylinder 10 is in contact with the outer wall of the material arrival detector 11.

[0023] Using the above scheme: After the suction mechanism 2 picks up the pulley, the movable end of the lifting cylinder 12 moves upward, driving the second moving plate 5 to move upward synchronously with the suction mechanism 2. Then, the translation cylinder 4 is activated, and its movable end drives the first moving plate 3 to move. The first moving plate 3 moves to the side away from the vibrating plate 6, so that the second moving plate 5 and the suction mechanism 2 move synchronously. This drives the pulley to move synchronously to the next station operation, completing the assembly of the pulley. This automated equipment is convenient to use, does not require operators to operate each pulley individually, reduces operator intervention, and lowers the workload of operators.

[0024] like Figure 3 and Figure 4 As shown, the suction mechanism 2 includes a fixed block 201, a vacuum suction pipe 202 fixedly connected to the inner wall of the fixed block 201, a connecting block 203 fixedly connected to the outer wall of the bottom end of the fixed block 201, a trapezoidal block 205 slidably connected to the inner wall of the connecting block 203, a connecting rod 206 slidably connected to the inner wall of the connecting block 203, a locking block 208 elastically connected to the inner wall of the connecting block 203 by a telescopic spring 207, a mounting plate 209 locking onto the inner wall of the connecting block 203, a suction disc 204 fixedly connected to the outer wall of the mounting plate 209, and a slot 210 formed on the outer wall of the mounting plate 209.

[0025] The above solution is adopted as follows: The vacuum suction pipe 202 is existing technology. A vacuum pump is installed above it, and a connecting pipe is installed below the vacuum pump. The connecting pipe is located inside the fixed block 201, and its lower opening corresponds to the opening of the suction plate 204. When the suction plate 204 is installed in the mounting plate 209, the suction plate 204 contacts the pulley, and the vacuum pump draws air to form a negative pressure in the connecting pipe, which can lift the pulley for movement. Two sets of connecting rods 206, telescopic springs 207, and locking blocks 208 are provided and symmetrically distributed in the inner walls of both sides of the connecting block 203. When there is no external force, the telescopic springs 207 drive the locking blocks 208 to pop out due to their own elasticity and engage with the locking grooves 210, which can fix the suction plate 204 and the mounting plate 209 in the connecting block 203. In this state, the two sets of connecting rods 206 contact the short side wall of the trapezoidal block 205, and the long side outer wall of the trapezoidal block 205 penetrates the outer wall of the connecting block 203.

[0026] like Figure 3 and Figure 4As shown, the fixing block 201 is fixedly connected to the outer wall of the front end of the second moving plate 5, one end of the connecting rod 206 is fixedly connected to the outer wall of the locking block 208, and the other end of the connecting rod 206 is slidably connected to the outer wall of the trapezoidal block 205; one end of the telescopic spring 207 is fixedly connected to the outer wall of the locking block 208, and the other end of the telescopic spring 207 is fixedly connected to the inner wall of the connecting block 203; the outer wall of the locking block 208 is slidably connected to the inner wall of the connecting block 203, and the locking block 208 is engaged with the locking groove 210.

[0027] Using the above method: By pressing the long outer wall of the trapezoidal block 205, the two sets of connecting rods 206 are squeezed, causing them to move laterally to both sides until they contact the long side wall of the trapezoidal block 205. This causes the two sets of locking blocks 208 to move to both sides and disengage from the locking groove 210, allowing the mounting plate 209 and suction plate 204 to be removed and replaced according to the size of the pulley. When installing the suction plate 204 and mounting plate 209, the long outer wall of the trapezoidal block 205 is also pressed, causing the two sets of locking blocks 208 to move to the connecting block. In the inner wall of 203, the telescopic spring 207 contracts under force, allowing the mounting plate 209 to be inserted into the lower inner wall of the connecting block 203. Then, the elastic force of the telescopic spring 207 causes the locking block 208 to pop out and engage with the locking groove 210, thus fixing the suction plate 204 to the mounting plate 209. After installation, the top opening of the suction plate 204 contacts and corresponds to the lower opening of the vacuum suction pipe 202, allowing the vacuum pump to suck up the pulley. This installation and disassembly process is relatively convenient, without the need to disassemble or install it by rotating bolts, saving time and effort.

[0028] Working principle and usage process of this utility model:

[0029] First, the pulleys to be assembled are placed in the vibratory plate 6. The vibratory plate 6 uses vibration to arrange the pulleys in an orderly manner and transports the pulleys to the slide rail 7 through its opening. When the pulleys are transported on the slide rail 7 and move above the material arrival detector 11, the material arrival detector 11 senses the weight of the pulleys and transmits a signal to the lifting cylinder 12 through the power system. Then, the movable end of the lifting cylinder 12 drives the second moving plate 5, which is fixedly connected to it, to move downwards synchronously, thereby bringing the suction mechanism 2 installed on the outer wall of the front end of the second moving plate 5 closer to the pulleys.

[0030] A vacuum pump is installed above the vacuum suction pipe 202 in the suction mechanism 2. The connecting pipe below the vacuum pump is located inside the fixed block 201, and its lower opening corresponds to the opening of the suction plate 204. When the suction plate 204 contacts the pulley, the vacuum pump draws air to create a negative pressure in the connecting pipe, which lifts the pulley. Then, the movable end of the lifting cylinder 12 moves upward, driving the second moving plate 5 to move upward synchronously with the suction mechanism 2. Then, the translation cylinder 4 is activated, and its movable end drives the first moving plate 3 to move away from the vibrating plate 6, so that the second moving plate 5 and the suction mechanism 2 move synchronously, driving the lifted pulley to move for the next assembly operation. Thus, the unloading and assembly of the pulley can be completed without the intervention of the operator, which is more convenient and faster, and reduces the workload of the operator.

[0031] In the suction mechanism 2, when the suction disc 204 needs to be replaced for pulleys of different sizes and specifications, the two sets of connecting rods 206 are squeezed by pressing the long side outer wall of the trapezoidal block 205, causing the connecting rods 206 to move laterally to both sides and until they contact the long side wall of the trapezoidal block 205. This causes the two sets of locking blocks 208 to move to both sides and disengage from the locking groove 210, allowing the mounting plate 209 and the suction disc 204 to be removed for replacement. During installation, the long side outer wall of the trapezoidal block 205 is pressed to move the two sets of locking blocks 208 into the inner wall of the connecting block 203. The mounting plate 209 is then inserted into the lower inner wall of the connecting block 203. Subsequently, the locking blocks 208 are ejected and engaged with the locking groove 210 by the elastic force of the telescopic spring 207, completing the fixing and installation of the suction disc 204 and the mounting plate 209. This eliminates the need for multiple rotations of bolts during installation and disassembly, saving time and effort.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated pulley assembly device, comprising a fixed plate (1) and a vibratory feeder (6), characterized in that: The front outer wall of the fixed plate (1) is slidably connected to a first movable plate (3), the top outer wall of the first movable plate (3) is fixedly connected to a lifting cylinder (12), the movable end of the lifting cylinder (12) is fixedly connected to a second movable plate (5), the front outer wall of the fixed plate (1) is fixedly connected to a translation cylinder (4), the front outer wall of the second movable plate (5) is provided with a material suction mechanism (2), the outer wall of the vibrating plate (6) is fixedly connected to a slide rail (7), the bottom outer wall of the slide rail (7) is fixedly connected to a first bracket (8), the front end of the fixed plate (1) is provided with a second bracket (9), the top outer wall of the second bracket (9) is fixedly connected to a misalignment cylinder (10), and the top outer wall of the second bracket (9) is fixedly connected to a material arrival detector (11).

2. The automated pulley assembly equipment according to claim 1, characterized in that: The movable end of the translation cylinder (4) is fixedly connected to the outer wall of the first moving plate (3), and the slide (7) is fixedly connected to the outer wall of the material arrival detector (11).

3. The automated pulley assembly equipment according to claim 1, characterized in that: The second moving plate (5) is slidably connected to the outer wall of the front end of the first moving plate (3), and the misalignment cylinder (10) is in contact with the outer wall of the material arrival detector (11).

4. The automated pulley assembly equipment according to claim 1, characterized in that: The suction mechanism (2) includes a fixed block (201), a vacuum suction tube (202) is fixedly connected to the inner wall of the fixed block (201), a connecting block (203) is fixedly connected to the outer wall of the bottom end of the fixed block (201), a trapezoidal block (205) is slidably connected to the inner wall of the connecting block (203), a connecting rod (206) is slidably connected to the inner wall of the connecting block (203), a locking block (208) is elastically connected to the inner wall of the connecting block (203) through a telescopic spring (207), an installation plate (209) is snapped onto the inner wall of the connecting block (203), a suction disc (204) is fixedly connected to the outer wall of the installation plate (209), and a slot (210) is opened on the outer wall of the installation plate (209).

5. The automated pulley assembly equipment according to claim 4, characterized in that: The fixing block (201) is fixedly connected to the outer wall of the front end of the second moving plate (5), one end of the connecting rod (206) is fixedly connected to the outer wall of the card block (208), and the other end of the connecting rod (206) is slidably connected to the outer wall of the trapezoidal block (205).

6. The automated pulley assembly equipment according to claim 4, characterized in that: One end of the telescopic spring (207) is fixedly connected to the outer wall of the locking block (208), and the other end of the telescopic spring (207) is fixedly connected to the inner wall of the connecting block (203).

7. The automated pulley assembly equipment according to claim 4, characterized in that: The outer wall of the card block (208) is slidably connected to the inner wall of the connecting block (203), and the card block (208) is engaged with the card slot (210).