Pickup device for annular parts

Abstract

The utility model discloses a pickup device for annular parts, and relates to the technical field of processing equipment, the pickup device comprises a rack, a transmission mechanism, a feeding mechanism and a pickup mechanism, the transmission mechanism comprises a movable driving module and a clamping assembly, the clamping assembly is arranged on the movable driving module, and the clamping assembly is arranged on the rack. The moving driving module is used for driving the clamping assembly to move horizontally, and the clamping assembly is used for clamping a flexible belt. The feeding mechanism comprises a feeding pipe and a discharging piece, the discharging piece is arranged at the outlet end of the feeding pipe, and the discharging piece is provided with a discharging groove consistent with the axial direction of the flexible belt; the picking mechanism comprises an air cylinder, an ejector pin and a pressing barrel, the air cylinder is arranged on the clamping assembly, the ejector pin is sleeved with the pressing barrel, and the ejector pin is connected to an output shaft of the air cylinder; transmission and material moving are carried out synchronously, time is saved, efficiency is improved, the machining structure is simplified, the structure is simple, and cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field, concretely is a kind of pickup device for annular part. BACKGROUND

[0002] Part assembly usually includes feeding, material moving and assembly and the like steps, and the existing part assembly method usually adopts mechanical hand to grab part, and then the part is assembled to another part, so as to realize part assembly. Although the material moving mode using mechanical hand is more intelligent, the precision requirement of mechanical hand is higher, and the mechanical hand with low precision cannot be accurately assembled to another part, or can be assembled but the unqualified rate is high, and the mechanical hand with higher precision is used to pick up and move material, and the cost is higher.

[0003] Therefore, the structure of the processing equipment for part assembly needs to be further optimized. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of pickup device for annular part, to solve the technical problem of high cost and high unqualified rate.

[0005] To solve the above technical problems, the utility model proposes the following optimization technical scheme:

[0006] A kind of pickup device for annular part, comprising:

[0007] Rack;

[0008] Transmission mechanism, the transmission mechanism includes movement drive module and clamping assembly, the movement drive module is set on the rack, the clamping assembly is set on the movement drive module, the movement drive module is used to drive the clamping assembly translation, and the clamping assembly is used to clamp flexible belt;

[0009] Feeding mechanism, the feeding mechanism includes feeding pipe and discharge piece, the feeding pipe is set on the rack and is used to connect vibration disc, the discharge piece is set in the outlet end of the feeding pipe, and the discharge piece is equipped with the discharge groove that with the flexible belt axial identity;

[0010] Pickup mechanism, the pickup mechanism includes first cylinder, thimble and pressure cylinder, the first cylinder is set on the clamping assembly, the pressure cylinder is sleeved on the thimble, and the thimble is connected on the output shaft of the first cylinder.

[0011] Further, the movement drive module includes second cylinder and moving frame, the second cylinder is set on the rack, and the moving frame is connected the output shaft of the second cylinder and the clamping assembly.

[0012] Further, the output end of the second air cylinder is connected with a T-shaped piece, the moving frame is provided with a connecting frame, the connecting frame is provided with a T-shaped slot, and the T-shaped piece is inserted into the T-shaped slot so that the second air cylinder is connected with the moving frame.

[0013] Further, the clamping assembly comprises a bidirectional air cylinder, an upper clamping plate and a lower clamping plate, the bidirectional air cylinder is arranged on the moving drive module, the upper clamping plate and the lower clamping plate are connected with two output ends of the bidirectional air cylinder respectively, and the bidirectional air cylinder is used for driving the upper clamping plate and the lower clamping plate to clamp the flexible belt.

[0014] Further, the clamping assembly further comprises an upper clamping strip and a lower clamping strip, and the upper clamping strip and the lower clamping strip are connected to the upper clamping plate and the lower clamping plate respectively.

[0015] Further, the pickup mechanism further comprises a sleeve, the sleeve is arranged on the clamping assembly, and the sleeve is connected to the air cylinder and covers the pressing cylinder.

[0016] Further, the pickup mechanism further comprises a connecting piece, and the connecting piece connects the clamping assembly and the sleeve.

[0017] Further, the number of the pickup mechanisms is two.

[0018] Compared with the prior art, the pickup device has the following beneficial effects:

[0019] The pickup device adopts a transmission mechanism to drive the flexible belt, and the pickup mechanism is synchronously driven when the flexible belt is driven. In the synchronous movement process of the flexible belt and the pickup mechanism, the ejector pin slides the annular part on the discharging part from the discharging groove, the annular part falls on the workpiece on the flexible belt, the air cylinder drives the ejector pin to insert the annular part into the workpiece, and the transmission, material moving and assembly work are completed. The transmission and material moving are synchronously performed, time is saved, efficiency is improved, the processing structure is simplified, the structure is simple, and the cost is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic diagram of the utility model Figure 1 .

[0021] Figure 2 is an enlarged view of A of Figure 1 .

[0022] Figure 3 is a structural schematic diagram of the utility model Figure 2 .

[0023] Figure 4 is a structural schematic diagram of the feeding mechanism and the pickup mechanism of the utility model.

[0024] Fig. 1, rack; 2, moving drive module; 3, clamping assembly; 4, feeding mechanism; 5, feeding pipe; 6, discharging piece; 7, discharging groove; 8, picking mechanism; 9, connecting piece; 10, ejector pin; 11, pressing cylinder; 12, ring-shaped part; 13, bidirectional air cylinder; 14, upper clamping plate; 15, lower clamping plate; 16, upper clamping strip; 17, lower clamping strip; 18, sleeve; 19, second air cylinder; 20, moving frame; 21, T-shaped piece; 22, T-shaped groove; 23, connecting frame; 24, workpiece. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0026] Referring to Figures 1-4 A picking device for a ring-shaped part 12 comprises a rack 1, a transmission mechanism, a feeding mechanism 4, and a picking mechanism 8. The transmission mechanism comprises a moving drive module 2 and a clamping assembly 3. The moving drive module 2 is arranged on the rack 1, and the clamping assembly 3 is arranged on the moving drive module 2. The moving drive module 2 is used to drive the clamping assembly 3 to translate, and the clamping assembly 3 is used to clamp a flexible belt. The feeding mechanism 4 comprises a feeding pipe 5 and a discharging piece 6. The feeding pipe 5 is arranged on the rack 1 and is used to connect a vibration disc. The discharging piece 6 is arranged at an outlet end of the feeding pipe 5 and is provided with a discharging groove 7 which is axially consistent with the flexible belt. The picking mechanism 8 comprises a first air cylinder, an ejector pin 10, and a pressing cylinder 11. The first air cylinder is arranged on the clamping assembly 3. The pressing cylinder 11 is sleeved on the ejector pin 10, and the ejector pin 10 is connected to an output shaft of the first air cylinder.

[0027] In operation, firstly, the workpieces 24 are arranged on the flexible belt in sequence, the ring-shaped parts 12 are moved from the feeding pipe 5 to the discharging pipe 6, the first cylinder drives the ejector pin 10 to descend to insert into the ring-shaped parts 12, at this time, the pressing cylinder 11 is just aligned with the ring of the ring-shaped structure, and one workpiece 24 is located below the discharging pipe 6 and aligned with the ring-shaped parts 12; then, the clamping assembly 3 clamps the flexible belt, the moving driving module 2 drives the clamping assembly 3 to move forward, at this time, the flexible belt moves, the ejector pin 10 drives the ring-shaped parts 12 to move, and since the moving distances of the flexible belt and the ring-shaped parts 12 are the same, the ring-shaped parts 12 just fall on the workpiece 24 when sliding out of the discharging pipe 7; finally, the first cylinder continues to drive the ejector pin 10 to descend, the ejector pin 10 drives the pressing cylinder 11 to descend, and the pressing cylinder 11 presses the ring-shaped parts 12 on the workpiece 24.

[0028] In the embodiment, the moving driving module 2 comprises a second cylinder 19 and a moving frame 20, the second cylinder 19 is arranged on the frame 1, and the moving frame 20 is connected with the output shaft of the second cylinder 19 and the clamping assembly 3. The second cylinder 19 is used to drive the moving frame 20 to move, the moving frame 20 is used to drive the clamping assembly 3 to move, and the clamping assembly 3 is used to clamp the flexible belt, so as to realize the moving of the flexible belt.

[0029] In the embodiment, the output end of the second cylinder 19 is connected with a T-shaped piece 21, the moving frame 20 is provided with a connecting frame 23, the connecting frame 23 is provided with a T-shaped slot 22, and the T-shaped piece 21 is inserted into the T-shaped slot 22 to connect the second cylinder 19 with the moving frame 20, so that the connection is more stable.

[0030] In the embodiment, the clamping assembly 3 comprises a bidirectional cylinder 13, an upper clamping plate 14 and a lower clamping plate 15, the bidirectional cylinder 13 is arranged on the moving driving module 2, the upper clamping plate 14 and the lower clamping plate 15 are respectively connected with the two output ends of the bidirectional cylinder 13, and the bidirectional cylinder 13 is used to drive the upper clamping plate 14 and the lower clamping plate 15 to clamp the flexible belt, so as to realize the clamping or loosening of the flexible belt.

[0031] In the embodiment, the clamping assembly 3 further comprises an upper clamping strip 16 and a lower clamping strip 17, and the upper clamping strip 16 and the lower clamping strip 17 are respectively connected with the upper clamping plate 14 and the lower clamping plate 15. The widths of the upper clamping strip 16 and the lower clamping strip 17 are greater than the width of the flexible belt, so that the upper clamping strip 16 and the lower clamping strip 17 can completely clamp the flexible belt transversely, and better clamping effect is achieved.

[0032] In the embodiment, the pickup mechanism 8 further comprises a sleeve 18, which is arranged on the clamping assembly 3, and is connected to the air cylinder and sleeved with the pressing cylinder 11. When the pressing cylinder 11 moves up and down, the sleeve 18 has a guiding effect on the pressing cylinder 11, so that the pressing cylinder 11 moves more stably.

[0033] In the embodiment, the pickup mechanism 8 further comprises a connecting piece 9, which connects the clamping assembly 3 and the sleeve 18. The connecting piece 9 serves to connect the sleeve 18 to the clamping assembly 3, and specifically connects the upper clamping plate 14 and the sleeve 18.

[0034] In the embodiment, the number of the pickup mechanisms 8 is two. That is, two ring-shaped parts 12 are assembled to the workpiece 24, which can be of the same type or different types. In other embodiments, the number of the pickup mechanisms 8 can also be one or more, and the number of the pickup mechanisms 8 is determined according to the number of the ring-shaped parts 12 to be assembled.

[0035] The above description is only a specific embodiment of the present application, and enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pick-up device for ring-shaped parts, characterized in that, The utility model relates to a flexible band pick-up device, including: A rack; A transmission mechanism, the transmission mechanism includes mobile drive module and clamping assembly, mobile drive module sets up on the rack, clamping assembly sets up on mobile drive module, mobile drive module is used for driving clamping assembly translation, clamping assembly is used for clamping flexible band; A feeding mechanism, the feeding mechanism includes feeding pipe and discharge piece, feeding pipe sets up on the rack and is used for connecting vibration disc, discharge piece sets up in the export end of feeding pipe, discharge piece is equipped with with flexible band axial conformity discharge groove; Pick-up mechanism, the pick-up mechanism includes first air cylinder, thimble and pressure cylinder, first air cylinder sets up on clamping assembly, pressure cylinder is sleeved on thimble, thimble is connected on the output shaft of first air cylinder.

2. A pick-up device for annular parts according to claim 1, characterized in that The mobile drive module includes second air cylinder and mobile frame, the second air cylinder sets up on the rack, the mobile frame connects the output shaft of second air cylinder and clamping assembly.

3. A pick-up device for annular parts according to claim 2, characterized in that The output end of second air cylinder is connected with T type piece, the mobile frame is equipped with connecting frame, the connecting frame is equipped with T type slot, T type piece inserts T type slot to make second air cylinder connect mobile frame.

4. The pick-up device for annular parts according to claim 1, characterized in that, The clamping assembly includes two-way air cylinder, upper clamp plate and lower clamp plate, two-way air cylinder sets up on mobile drive module, upper clamp plate and lower clamp plate are connected two output ends of two-way air cylinder respectively, two-way air cylinder is used for driving upper clamp plate and lower clamp plate clamping flexible band.

5. A pick-up device for annular parts according to claim 4, characterized in that The clamping assembly further includes upper clamp strip and lower clamp strip, the upper clamp strip and the lower clamp strip are connected to the upper clamp plate and the lower clamp plate respectively.

6. The pick-up device for annular parts according to claim 1, characterized in that, The pick-up mechanism further includes a sleeve, the sleeve is arranged on the clamping assembly, the sleeve is connected to the cylinder and covers the pressure cylinder.

7. A pick-up device for annular parts according to claim 6, characterized in that The pick-up mechanism further includes a connecting piece, the connecting piece connects the clamping assembly and the sleeve.

8. The pick-up device for annular parts according to claim 1, characterized in that, The number of pick-up mechanisms is two.

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