Workpiece overturning guide mechanism

By designing a workpiece flipping and guiding mechanism, and utilizing components such as conveyor belts, V-grooves, baffles, and pressure blocks, the workpieces are automatically flipped 45° and transferred stably. This solves the problem of offset of wooden square workpieces during flipping and transfer, and improves processing stability and efficiency.

CN224132137UActive Publication Date: 2026-04-17ZHEJIANG HENGXIANG TOYS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HENGXIANG TOYS CO LTD
Filing Date
2025-05-21
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Wooden square workpieces are prone to shifting or jumping during flipping and transfer, which cannot be effectively solved by existing technologies, resulting in poor processing stability.

Method used

A workpiece flipping and guiding mechanism was designed, including a conveyor belt, a V-groove, a baffle, a pressure block, and a pusher. The baffle and the baffle strip work together to achieve a 45° flip of the workpiece, and the pressure block and the guide channel of the receiving groove ensure that the workpiece enters the receiving groove stably.

Benefits of technology

It enables automatic 45° rotation and stable transfer of workpieces, avoiding offset or jumping, simplifying the processing, and improving workpiece stability and processing efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224132137U_ABST
    Figure CN224132137U_ABST
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Abstract

The utility model discloses a workpiece overturning guide mechanism which comprises a conveying belt, a V-shaped groove formed in the front end of an output port of the conveying belt, a baffle obliquely arranged above the V-shaped groove and a pressing block connected to the upper portion of the outer side of the output end of the V-shaped groove in a lifting mode, a V-shaped groove body is arranged at the bottom of the pressing block, and two blocking strips are arranged on the two sides of the conveying belt respectively. The included angle between the baffle and the horizontal plane is 45 degrees, the lower end of the baffle is located above the V-shaped groove, the right end of the V-shaped groove is connected with a push block in a left-right telescopic mode, the left end of the V-shaped groove is an output port, the outer side of the output port is connected with a material receiving mechanism in a front-back telescopic mode, and a material receiving groove corresponding to the V-shaped groove in shape is formed in the front end of the material receiving mechanism. When the pressing block descends, a guide channel corresponding to the shape of the workpiece is arranged between the pressing block and the material receiving groove, and the workpiece overturning and transferring device can prevent the workpiece from deviating or jumping in the overturning and transferring process.
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Description

Technical Field

[0001] This utility model relates to a workpiece flipping and guiding mechanism, and more particularly to a wooden workpiece flipping and guiding mechanism. Background Technology

[0002] When drilling holes at both ends of a square wooden workpiece, to ensure the stability of the workpiece during drilling, the wooden workpiece needs to be rotated 45°, that is, one end of the workpiece is placed upwards in the V-shaped receiving groove for processing. If a conveyor belt and a V-shaped groove are used in combination, the workpiece can be automatically rotated when it is output from the conveyor belt. However, this rotation is not stable enough. The workpiece is prone to deviation or jumping during the falling process and the process of the workpiece being transferred from the V-shaped groove to the receiving groove, which requires frequent manual intervention. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a workpiece flipping and guiding mechanism that can avoid deviation or jumping during the workpiece flipping and transfer process.

[0004] The technical solution of this utility model is: a workpiece flipping and guiding mechanism, including a conveyor belt, a V-shaped groove disposed at the front end of the conveyor belt output port, a baffle disposed at an inclination above the V-shaped groove, and a pressure block that is lifted and connected to the outside of the output end of the V-shaped groove.

[0005] A baffle is provided on each side of the conveyor belt, and the distance between the two baffles corresponds to the width of the workpiece. The cross-section of the workpiece is square.

[0006] The baffle is at an angle of 45° to the horizontal plane. The lower end of the baffle is located above the V-shaped groove. When the workpiece is output from the output port of the conveyor belt, the workpiece flips down along the output direction of the conveyor belt and flips 45° under the combined action of the baffle and the baffle strip to fall onto the V-shaped groove.

[0007] The right end of the V-shaped groove is connected to a push block that extends and retracts to the left and right. The left end of the V-shaped groove is an output port. A receiving mechanism is connected to the outside of the output port that extends and retracts to the front and back. The front end of the receiving mechanism is provided with a receiving groove corresponding to the shape of the V-shaped groove. The push block pushes the workpiece from the V-shaped groove into the receiving groove.

[0008] The bottom of the pressure block has a V-shaped groove;

[0009] When the workpiece enters the receiving groove from the V-shaped groove, the pressure block descends, and a guide channel corresponding to the shape of the workpiece is formed between the pressure block and the receiving groove.

[0010] Furthermore, the baffle is fixed to the right end of the first connecting rod, the left end of the first connecting rod is fixed to the first fixing block, and the position of the baffle is adjustable left and right.

[0011] Furthermore, the first fixing block is fixed to the second fixing block by the second connecting rod, and the height of the first fixing block is adjustable.

[0012] Furthermore, a third fixing block is fixed in the middle of the first connecting rod, and a cylinder seat is fixed at the front end of the third fixing block. A first cylinder is fixed at the front end of the cylinder seat, the piston rod of the first cylinder is set downward, the pressure block is fixed at the bottom of the piston rod, and the position of the third fixing block is adjustable.

[0013] Furthermore, a second cylinder is fixed to the right end of the V-shaped groove, and the piston rod of the second cylinder is connected to the push block.

[0014] Furthermore, the second fixing block is fixed to the frame by the third connecting rod. The position of the second fixing block is adjustable left and right, and the position of the third connecting rod is adjustable front and back.

[0015] The beneficial effects of this utility model are: it realizes the automatic 45° rotation of the workpiece, which makes it convenient for the receiving mechanism to receive the workpiece and then retreat to the drilling mechanism to drill the workpiece; the structure is simple and reliable, and the workpiece is not prone to displacement or jumping during the rotation and transfer process. Attached Figure Description

[0016] Figure 1 This is a side view of the structure of this utility model;

[0017] Figure 2 This is a front structural diagram of the present invention.

[0018] In the diagram: 1. Conveyor belt; 2. V-groove; 3. Baffle; 4. Pressure block; 5. Stop bar; 6. Workpiece; 7. Push block; 8. Receiving mechanism; 9. First connecting rod; 10. First fixing block; 11. Second connecting rod; 12. Second fixing block; 13. Third fixing block; 14. Cylinder seat; 15. First cylinder; 16. Third connecting rod. Detailed Implementation

[0019] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] Combination Figure 1 and Figure 2 As shown, a workpiece 6 flipping and guiding mechanism includes a conveyor belt 1, a V-shaped groove 2 disposed at the front end of the output port of the conveyor belt 1, a baffle 3 inclinedly disposed above the V-shaped groove 2, and a pressure block 4 lifted and connected to the outside of the output end of the V-shaped groove 2.

[0021] A baffle 5 is provided on each side of the conveyor belt 1, and the distance between the two baffles 5 corresponds to the width of the workpiece 6. The cross-section of the workpiece 6 is square.

[0022] The angle between the baffle 3 and the horizontal plane is 45°. The lower end of the baffle 3 is located above the V-groove 2. When the workpiece 6 is output from the output port of the conveyor belt 1, the workpiece 6 flips down along the output direction of the conveyor belt 1 and flips 45° under the combined action of the baffle 3 and the baffle bar 5 and falls onto the V-groove 2.

[0023] A pusher 7 is extended and retracted to the right end of the V-groove 2. The left end of the V-groove 2 is an output port. A receiving mechanism 8 is extended and retracted to the outside of the output port. The front end of the receiving mechanism 8 is provided with a receiving groove corresponding to the shape of the V-groove 2. The pusher 7 pushes the workpiece 6 from the V-groove 2 into the receiving groove.

[0024] The bottom of the pressure block 4 has a V-shaped groove;

[0025] When the workpiece 6 enters the receiving groove from the V-shaped groove 2, the pressure block 4 descends. The pressure block 4 and the receiving groove form a guide channel corresponding to the shape of the workpiece 6 to prevent the workpiece 6 from jumping during the process of entering the receiving groove from the V-shaped groove 2.

[0026] The beneficial effects of the above structure are: it realizes the automatic 45° rotation of workpiece 6, which makes it easy for the receiving mechanism 8 to receive workpiece 6 and then retreat to the drilling mechanism to drill holes in workpiece 6; the structure is simple and reliable, and workpiece 6 is not prone to displacement or jumping during the rotation and transfer process.

[0027] In another embodiment, combined Figure 1 and Figure 2 As shown, the baffle 3 is fixed to the right end of the first connecting rod 9, and the left end of the first connecting rod 9 is fixed to the first fixing block 10. The position of the baffle 3 is adjustable left and right to adapt to the guidance of workpieces 6 of different specifications.

[0028] In another embodiment, combined Figure 1 and Figure 2 As shown, the first fixing block 10 is fixed to the second fixing block 12 by the second connecting rod 11. The height of the first fixing block 10 is adjustable. By adjusting the height of the first fixing block 10, the height of the first connecting rod 9 can be adjusted to adapt to the guidance of workpieces 6 of different specifications.

[0029] In another embodiment, combined Figure 1 and Figure 2 As shown, a third fixing block 13 is also fixed in the middle of the first connecting rod 9. A cylinder seat 14 is also fixed at the front end of the third fixing block 13. A first cylinder 15 is fixed at the front end of the cylinder seat 14. The piston rod of the first cylinder 15 is set downward. The pressure block 4 is fixed at the bottom of the piston rod. The position of the third fixing block 13 is adjustable so that the pressure block 4 is vertically above the receiving groove.

[0030] In another embodiment, a second cylinder is fixed to the right end of the V-groove 2. The piston rod of the second cylinder is connected to the push block 7. The piston rod of the second cylinder extends to push the workpiece 6 into the receiving groove.

[0031] In another embodiment, combined Figure 1 and Figure 2 As shown, the second fixing block 12 is fixed to the frame by the third connecting rod 16. The position of the second fixing block 12 is adjustable left and right, and the position of the third connecting rod 16 is adjustable front and back, so that the positions of the baffle 3 and the pressure block 4 have more adjustability and a wide range of applications.

Claims

1. A workpiece (6) flipping guide mechanism, characterized in that, It includes a conveyor belt (1), a V-shaped groove (2) set at the front end of the output port of the conveyor belt (1), a baffle (3) inclined above the V-shaped groove (2), and a pressure block (4) lifted and connected to the outside of the output end of the V-shaped groove (2); A baffle (5) is provided on each side of the conveyor belt (1), and the distance between the two baffles (5) corresponds to the width of the workpiece (6). The cross-section of the workpiece (6) is square. The angle between the baffle (3) and the horizontal plane is 45°. The lower end of the baffle (3) is located above the V-groove (2). When the workpiece (6) is output from the output port of the conveyor belt (1), the workpiece (6) flips down along the output direction of the conveyor belt (1) and flips 45° under the combined action of the baffle (3) and the baffle (5) and lands on the V-groove (2). The right end of the V-groove (2) is connected to a push block (7) that extends and retracts to the left and right. The left end of the V-groove (2) is an output port. The outer side of the output port is connected to a receiving mechanism (8) that extends and retracts to the front and back. The front end of the receiving mechanism (8) is provided with a receiving groove corresponding to the shape of the V-groove (2). The push block (7) pushes the workpiece (6) from the V-groove (2) into the receiving groove. The bottom of the pressure block (4) has a V-shaped groove; When the workpiece (6) enters the receiving groove from the V-shaped groove (2), the pressure block (4) descends, and the pressure block (4) and the receiving groove form a guide channel corresponding to the shape of the workpiece (6).

2. A workpiece (6) flipping guide mechanism as claimed in claim 1, characterized in that The baffle (3) is fixed to the right end of the first connecting rod (9), and the left end of the first connecting rod (9) is fixed to the first fixing block (10). The position of the baffle (3) is adjustable left and right.

3. A workpiece (6) inversion guide as claimed in claim 2, characterised in that, The first fixing block (10) is fixed to the second fixing block (12) by the second connecting rod (11), and the height of the first fixing block (10) is adjustable.

4. A workpiece (6) inversion guide as claimed in claim 3, characterised in that, A third fixing block (13) is also fixed in the middle of the first connecting rod (9). A cylinder seat (14) is also fixed at the front end of the third fixing block (13). A first cylinder (15) is fixed at the front end of the cylinder seat (14). The piston rod of the first cylinder (15) is set downward. The pressure block (4) is fixed at the bottom of the piston rod. The position of the third fixing block (13) is adjustable.

5. A workpiece (6) inversion guide as claimed in claim 4, characterised in that, The right end of the V-groove (2) is fixed with a second cylinder, and the piston rod of the second cylinder is connected to the push block (7).

6. A workpiece (6) inversion guide as claimed in claim 5, characterised in that, The second fixing block (12) is fixed to the frame by the third connecting rod (16). The position of the second fixing block (12) is adjustable left and right, and the position of the third connecting rod (16) is adjustable front and back.