Servo control clamping carrying mechanism

Abstract

The utility model relates to the technical field of clamps, in particular to a servo control clamping carrying mechanism which comprises a carrying mechanism body, a base is arranged at the bottom of the carrying mechanism body, a fixed vertical plate is arranged at the upper end of the base, a sliding groove is formed in the fixed vertical plate, a third motor is arranged at the bottom of the inner side of the sliding groove, and a screw is arranged at the upper end of the third motor. According to the carrying mechanism, through the arrangement of a limiting buckle plate, a sliding rod, a pull rod and an elastic piece, the effect of clamping and limiting a second motor is achieved, and the situation that the clamping carrying mechanism is inconvenient to carry due to the fact that the fixing and mounting effect of a mounting plate on the servo motor is poor and the servo motor is heavy in the working period is avoided as much as possible. According to the clamping device, the situation that when the clamping carrying mechanism shakes, the servo motor falls off from the supporting frame is avoided, and therefore the situation that normal use of the clamping carrying mechanism is affected due to falling of the servo motor is avoided, and the purpose of being good in clamping effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a servo-controlled clamping and handling mechanism. Background Technique

[0002] A jig refers to a device used to fix a processing object during the mechanical manufacturing process, so that it occupies the correct position to receive construction or detection, also known as a fixture. Generally speaking, any device used to quickly, conveniently and safely install a workpiece in any process of the technological process can be called a jig.

[0003] A jig usually consists of a positioning element (to determine the correct position of the workpiece in the jig), a clamping device, a tool alignment and guiding element (to determine the relative position between the tool and the workpiece or to guide the tool direction), a indexing device (to enable the workpiece to complete the processing of several stations in one installation, including two types: rotary indexing device and linear moving indexing device), a connecting element, and a jig body (the jig base), etc.

[0004] A Chinese patent discloses a servo-controlled clamping transporter (authorization publication number CN 208380209 U). This patented technology can accurately locate the relative positions of the front and rear handling trolleys. However, the servo motor in this clamping and handling mechanism is only fixedly installed on the support frame by means of a mounting plate. This leads to the problem that due to the large mass and volume of the servo motor itself, when the clamping and handling mechanism is in use, the servo motor on the mounting plate is prone to falling off the mounting plate due to the shaking of the clamping and handling mechanism, and the working efficiency of this clamping device is not high.

[0005] Therefore, the technical personnel in this field provide a servo-controlled clamping and handling mechanism to solve the problems raised in the above background technique. Content of the Utility Model

[0006] To solve the above technical problems, the utility model provides a servo-controlled clamping and handling mechanism, including a handling mechanism. A base is arranged at the bottom of the handling mechanism. A fixed vertical plate is arranged at the upper end of the base. A chute is arranged inside the fixed vertical plate. A third motor is arranged at the inner bottom of the chute. A screw rod is arranged at the upper end of the third motor. A slider is threadedly connected to the screw rod. A first motor is arranged inside the slider. A rotating shaft is arranged at the right end of the first motor. A fixing plate is fixed on the right side of the rotating shaft. A frame is installed outside the fixing plate. Connecting plates one are arranged on both sides of the frame. A second motor is arranged on the connecting plate one. Connecting plates one are arranged in pairs on the upper, lower, left and right of the frame. A limiting plate is arranged between two connecting plates one. A sliding rod passes through the limiting plate. An elastic member is arranged on the sliding rod. A limiting buckle plate is arranged at the left end of the sliding rod and the elastic member;

[0007] A lead screw is provided at the left end of the second motor. A connecting cylinder is threadedly connected to the lead screw. A connecting block is provided at the upper end of the connecting cylinder. A fixing block is provided at the end of the connecting block. A clamping plate is provided at the right end of the fixing block.

[0008] Preferably: both the first motor and the third motor are hermetically arranged. The frame has four parts, namely the upper, lower, left, and right parts, and the structures of the four parts are the same. Holes are provided on both sides of the frame. The number of the first connecting plates is eight. The limit clamping plate is arranged in an "n" shape, and the four second motors are clamped by the limit clamping plate. The number of the clamping plates is two and they are arranged oppositely. Anti-slip pads are arranged at the opposite positions of the two clamping plates. The other end of the lead screw is fixed on the second connecting plate. The anti-slip pads facilitate increasing the friction between the two clamping plates. The anti-slip pads are sponge pads.

[0009] The technical effects and advantages of the present utility model:

[0010] 1. By using the limit clamping plate, sliding rod, pull rod and elastic member provided, the clamping mechanism can clamp and limit the second motor, and can avoid the situation that the servo motor falls off the support frame due to the poor fixing effect of the mounting plate on the servo motor during the operation of the clamping handling mechanism, which affects the normal use of the clamping handling mechanism, thus achieving the purpose of good clamping effect.

[0011] 2. Through the cooperation of the second motor and the lead screw, the present utility model can move the two clamping plates inward and outward during use, so as to play the role of clamping and loosening, and achieve the purpose of improving work efficiency. Description of the Drawings

[0012] Figure 1 is a schematic structural view of a servo-controlled clamping handling mechanism provided by an embodiment of the present application Figure 1 ;

[0013] Figure 2 is a schematic structural view of the fixing, frame, first hole, connecting plate, second motor and connecting plate in a servo-controlled clamping handling mechanism provided by an embodiment of the present application;

[0014] Figure 3 is a schematic structural view of the top view of a servo-controlled clamping handling mechanism provided by an embodiment of the present application;

[0015] Figure 4 is a schematic structural view of a servo-controlled clamping handling mechanism provided by an embodiment of the present application Figure 2 ;

[0016] Figure 5 It is a schematic structural diagram of the A position in a servo-controlled clamping and handling mechanism provided by an embodiment of the present application Figure 3 ;

[0017] Figure 6 It is a schematic structural diagram of the B position in a servo-controlled clamping and handling mechanism provided by an embodiment of the present application Figure 2 ;

[0018] Figure 7 It is a schematic structural diagram of the C position in a servo-controlled clamping and handling mechanism provided by an embodiment of the present application Figure 2 ;

[0019] In the figure: 1. Handling mechanism; 2. Base; 3. Fixed vertical plate; 4. Chute; 5. Slide block; 6. First motor; 7. Rotating shaft; 8. Fixed plate; 9. Frame box; 10. Hole; 11. First connecting plate; 12. Second motor; 13. Limiting plate; 14. Limiting buckle plate; 15. Slide rod; 16. Pull rod; 17. Elastic member; 18. Lead screw; 19. Connecting cylinder; 20. Connecting block; 21. Fixed block; 22. Clamping plate; 23. Anti-slip pad; 24. Second connecting plate; 25. Third motor; 26. Screw rod Specific embodiments

[0020] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes

[0021] Embodiment 1

[0022] Please refer to Figures 1 to 7In this embodiment, a servo-controlled clamping and transporting mechanism is provided, including a transporting mechanism 1, a base 2 is arranged at the bottom of the transporting mechanism 1, a fixed vertical plate 3 is arranged at the upper end of the base 2, a slide groove 4 is opened inside the fixed vertical plate 3, a third motor 25 is arranged at the inner bottom of the slide groove 4, a screw rod 26 is arranged at the upper end of the third motor 25, a slider 5 is threadedly connected to the screw rod 26, a first motor 6 is arranged inside the slider 5, the first motor 6 and the third motor 25 are both sealed, a rotating shaft 7 is arranged at the right end of the first motor 6, a fixed plate 8 is fixed to the right side of the rotating shaft 7, a rack frame 9 is installed on the outer side of the fixed plate 8, and the rack frame 9 is It is divided into four parts, and the structures of the four parts are consistent. Holes 10 are opened on both sides of the frame frame 9, and connecting plates 11 are arranged on both sides of the frame frame 9. The connecting plates 11 are arranged on the second motor 12. Connecting plates 11 are arranged in pairs on the upper, lower, left and right sides of the frame frame 9. The number of connecting plates 11 is eight. A limiting plate 13 is arranged between two connecting plates 11. A sliding rod 15 is passed through the limiting plate 13. An elastic member 17 is arranged on the sliding rod 15. A limiting buckle plate 14 is arranged on the left end of the sliding rod 15 and the elastic member 17. The limiting buckle plate 14 is arranged in a "匸" shape, and the limiting buckle plate 14 clamps the four second motors 12;

[0023] A lead screw 18 is provided at the left end of the second motor 12, a connecting tube 19 is threadedly connected to the lead screw 18, a connecting block 20 is provided at the upper end of the connecting tube 19, a fixing block 21 is provided at the end of the connecting block 20, a clamping plate 22 is provided at the right end of the fixing block 21, and there are two clamping plates 22, which are arranged opposite to each other, and anti-skid pads 23 are provided at the opposite positions of the two clamping plates 22. The other end of the lead screw 18 is fixed on the connecting plate 24, and the anti-skid pad 23 is convenient for increasing the friction of the two clamping plates 22. The anti-skid pad 23 is a sponge pad. By using the anti-skid pad 23 on the clamping plate 22, it can increase the friction of the two clamping plates 22. The friction between the two clamping plates 22 and the clamped object prevents the object from slipping down from between the two clamping plates 22 as much as possible; when in use, firstly, the slider 5 on the screw 26 is driven to rise by the third motor 25 to realize the height lifting and lowering of the clamping plate 22, and then the fixed plate 8 is driven to rotate by the second motor 12 and the rotating shaft 7 to realize the angle conversion movement of the clamping plate 22, and the four second motors 12 are started, and the second motors 12 drive the connecting tube 19 to move relatively under the action of the threaded transmission, and the two clamping plates 22 and the anti-wear pad are moved inward, so that the device moves and the transmission is realized;

[0024] In summary, the conveying mechanism 1 has a limiting effect through the setting of the hole 10, and the two clamping plates 22 can be moved inward and outward during use through the cooperation of the second motor 12 and the lead screw 18, thereby playing a role of clamping and loosening, thereby achieving the purpose of improving work efficiency;

[0025] In addition, the conveying mechanism 1, by utilizing the setting of the limit buckle plate 14, the sliding rod 15, the pulling rod 16 and the elastic member 17, can clamp and limit the second motor 12, and try to avoid the situation that the servo motor is not fixed by the mounting plate and the installation effect is poor, resulting in the servo motor falling off the supporting frame when the clamping and conveying mechanism 1 shakes during operation due to the heavy servo motor. The situation is avoided that the servo motor falls off and affects the normal use of the clamping and conveying mechanism 1, thereby achieving the purpose of good clamping effect.

[0026] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A servo-controlled clamping and handling mechanism, comprising a handling mechanism (1), characterized in that, A base (2) is arranged at the bottom of the transport mechanism (1), a fixed vertical plate (3) is arranged at the upper end of the base (2), a slide groove (4) is provided inside the fixed vertical plate (3), a third motor (25) is arranged at the inner bottom of the slide groove (4), a screw rod (26) is arranged at the upper end of the third motor (25), a slider (5) is threadedly connected to the screw rod (26), a first motor (6) is arranged inside the slider (5), a rotating shaft (7) is arranged at the right end of the first motor (6), and a fixed plate (8) is fixed to the right side of the rotating shaft (7). A frame frame (9) is installed on the outer side of the fixed plate (8), a connecting plate (11) is arranged on both sides of the frame frame (9), a second motor (12) is arranged on the connecting plate (11), connecting plates (11) are arranged in pairs on the upper, lower, left and right sides of the frame frame (9), a limit plate (13) is arranged between the two connecting plates (11), a sliding rod (15) is passed through the limit plate (13), an elastic member (17) is arranged on the sliding rod (15), and a limit buckle plate (14) is arranged at the left end of the sliding rod (15) and the elastic member (17); A lead screw (18) is provided at the left end of the second motor (12), a connecting tube (19) is threadedly connected to the lead screw (18), a connecting block (20) is provided at the upper end of the connecting tube (19), a fixing block (21) is provided at the end of the connecting block (20), and a clamping plate (22) is provided at the right end of the fixing block (21).

2. The servo-controlled clamping and handling mechanism according to claim 1, characterized in that, The first motor (6) and the third motor (25) are both sealed, and the frame frame (9) is divided into four parts at the top, bottom, left and right sides, and the four parts have the same structure.

3. The servo-controlled clamping handling mechanism according to claim 1, characterized in that, Holes (10) are provided on both sides of the frame frame (9), and the number of connecting plates (11) is eight.

4. The servo-controlled clamping and handling mechanism according to claim 3, wherein The position limiting buckle plate (14) is arranged in a "匸" shape.

5. A servo-controlled clamping and handling mechanism according to claim 4, characterized in that, The number of the clamping plates (22) is two and they are arranged opposite to each other.

6. The servo-controlled clamping and handling mechanism according to claim 5, characterized in that, An anti-skid pad (23) is arranged at a position opposite to the two clamping plates (22); the other end of the lead screw (18) is fixed on the second connecting plate (24); the anti-skid pad (23) is convenient for increasing the friction force of the two clamping plates (22); the anti-skid pad (23) is a sponge pad.

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