Unfolding structure for clamping piece

Abstract

The unfolding structure comprises an unfolding assembly, the unfolding assembly comprises a pushing module, a frame body and two sliding blocks, the frame body is further provided with a supporting part, a sliding groove formed in the frame body is perpendicular to a first strip-shaped groove formed in the supporting part, the two sliding blocks are symmetrically arranged in the sliding groove, the sliding blocks are further provided with connecting parts, and the pushing module is connected with the pushing module. The connecting part penetrates through a second strip-shaped groove formed in the frame body and then is rotationally connected with a transmission rod, the end, away from the connecting part, of the transmission rod is rotationally connected with the sliding piece, a third strip-shaped groove is formed in the frame body, and the propelling module is fixedly connected with any sliding block after passing through the third strip-shaped groove of the synchronous connecting piece. The two clamps can be synchronously controlled, the structure is optimized, the requirement for a lifting module is reduced, the installation space of the installation frame is prevented from being too compact, installation is convenient, meanwhile, the manufacturing cost is reduced, synchronous clamping of the two clamps can be achieved, and the situation that the clamping effect is affected due to delayed clamping is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping pieces, in particular to an unfolding structure for clamping pieces. Background Art

[0002] In order to improve the production efficiency of chemical nickel-gold of material plates, the material plates are generally quickly transmitted through the clamps in conjunction with transmission equipment. The clamps are generally pulled by a driving mechanism to unfold the clamping part before clamping the material. An existing clamp is usually pulled with a lifting drive mechanism. However, due to the weight and volume of the material plates, multiple clamps are required to clamp a material plate at the same time. If a single drive mechanism is used with a clamp, the following problems will be faced: First, multiple drive mechanisms are compactly arranged side by side, which affects the installation space and increases the production cost; Second, if the multiple drive mechanisms are not clamped synchronously, any drive mechanism has a delayed clamping or no clamping situation, which will affect the clamping effect of the corresponding clamp on the material plate. During the transmission process, due to poor clamping effect, the material plate may fall off. Utility Model Content

[0003] The purpose of the utility model is to provide an expansion structure for a clamping piece, which solves the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unfolding structure for a clamping member, comprising an unfolding component, the unfolding component comprising a propulsion module, a frame body and two slide blocks, the frame body is also provided with mutually perpendicular branches, the branches and the frame body form a "T"-shaped arrangement, the branch is provided with a first strip groove, the first strip groove is slidably connected with a sliding member, a slide groove is provided in the frame body, and the slide groove and the first strip groove are perpendicular to each other, the two slide blocks are symmetrically arranged in the slide groove, and the slide block is also provided with a connecting portion, the frame body is provided with a second strip groove through which the connecting portion can pass, the connecting portion can be rotatably connected to a transmission rod after passing through the second strip groove, and the end of the transmission rod away from the connecting portion is rotatably connected to the sliding member, the propulsion module is provided on the side of the frame body away from the branch, and the frame body is provided with a third strip groove on the side close to the propulsion module, the driving end of the propulsion module is connected with a synchronous connecting member, and the synchronous connecting member is fixedly connected to any one of the slide blocks after passing through the third strip groove.

[0005] Preferably, each of the sliding blocks is provided with a clamping portion on a side away from the center.

[0006] Preferably, the sliding member includes a round rod and a locking portion arranged at both ends of the round rod, the two locking portions are respectively located at the upper and lower ends of the first strip groove, the round rod can slide back and forth in the first strip groove, and the fourth strip groove is arranged on both sides of the branch, and the two transmission rods pass through the two fourth strip grooves respectively and are rotatably connected to the round rod.

[0007] Preferably, it also includes a lifting module, and the bottom of the lifting module is connected to the unfolding component.

[0008] Preferably, it further comprises a mounting frame, the lifting module is arranged on the mounting frame, and the mounting frame is also provided with a cylinder clamp, and the cylinder clamp is located on both sides of the lifting module.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model provides an unfolding component, and a pushing module can push any slider outward. The slider is driven by the corresponding transmission rod and the sliding member during the sliding process, and the other transmission rod synchronously moves in the opposite direction to push the other slider outward. The two sliders are respectively connected to the two clamps through the clamping parts to realize transmission, optimize the structure, reduce the demand for the lifting module, prevent the installation space of the mounting frame from being too compact, facilitate installation, and reduce the production cost. The two clamps can also be clamped synchronously to prevent the clamping effect from being affected by delayed clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a partial structure diagram of the utility model Figure 1 ;

[0012] Figure 2 It is a partial structure diagram of the utility model Figure 2 ;

[0013] Figure 3 It is a cross-sectional view of the utility model;

[0014] Figure 4 It is a schematic diagram of the use state of the utility model. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 4The utility model provides an embodiment: an unfolding structure for a clamping member, comprising a lifting module 20 and an unfolding assembly 10, wherein the bottom of the lifting module 20 is connected to the unfolding assembly 10, and the lifting module 20 drives the unfolding assembly to perform lifting transmission, and the unfolding assembly 10 comprises a propulsion module 1, a frame 2 and two sliders 3, and the frame 1 is also provided with mutually perpendicular branches 4, and the branches 4 and the frame 2 form a "T" shape arrangement, and the branches 4 are provided with a first strip groove 5, and the first strip groove 5 is slidably connected with a sliding member 6, and a slide groove 7 is provided in the frame 1, and the slide groove 7 is perpendicular to the first strip groove 5, and the two sliders 3 are symmetrically arranged in the slide groove 7, The connecting portion 8 on the slider 3 passes through the second strip groove 9 on the frame 2, and the second strip groove 9 is arranged on the side of the frame 2 close to the branch 4. After passing through the second strip groove 9, the connecting portion 8 can be rotatably connected to the transmission rod 11, and the end of the transmission rod 11 away from the connecting portion 8 is rotatably connected to the sliding member 6. The propulsion module 1 is arranged on the side of the frame 2 away from the branch 4, and the driving end of the propulsion module 1 is connected to the synchronous connecting member 13. The third strip groove 12 is located on the side of the frame 2 close to the propulsion module 1. After passing through the third strip groove 12, the synchronous connecting member 13 is fixedly connected to any slider 3, and the transmission direction of the propulsion module 1 is the same as the sliding direction of the slider 3 in the slide groove 7.

[0017] When the two sliders 3 slide to the innermost side of the slide groove 7, the sliding member 6 is located at the outermost side of the first slide groove 5. The slider 3 connected to the propulsion module 1 is the first slider, and the slider 3 not connected to the propulsion module 1 is the second slider. When the first slider is transmitted to the outside through the propulsion module 1, it also drives the transmission rod 11 connected to it and pulls the sliding member 6 inward, while the other transmission rod 11 is synchronously transmitted and generates a thrust to push the second slider outward, so that the second slider is synchronously transmitted with the first slider to form a synchronous linkage structure. The two sliders 3 are respectively connected to the two clamps through the clamping parts 14 to realize transmission, optimize the structure, reduce the demand for the lifting module 20, prevent the installation space of the mounting frame 30 from being too compact, facilitate installation, and reduce the manufacturing cost at the same time. It can also realize synchronous clamping of the two clamps to prevent the clamping effect from being affected by delayed clamping.

[0018] A clamping portion 14 is provided on one side of each slider 3 away from the center, and the clamping portion 14 is used to contact with the clamp and realize transmission.

[0019] In this embodiment, the clamping portion 14 is a U-shaped groove structure, and the clamping portion 14 can be clamped with the top of the clamp.

[0020] The sliding member 6 includes a round rod and a clamping portion arranged at both ends of the round rod, the two clamping portions are respectively located at the upper and lower ends of the first strip groove 5, the two clamping portions realize the limitation of the round rod, and the round rod can slide back and forth in the first strip groove 5, the fourth strip groove 15 is arranged on both sides of the branch 4, and the two transmission rods 11 are rotatably connected to the round rod after passing through the two fourth strip grooves 15. The above structure is an example of one embodiment, and does not limit the implementation of other structures.

[0021] The mounting frame 30 is also included. The lifting module 20 is arranged on the mounting frame 30 . The mounting frame 30 is also provided with a cylinder clamp 16 . The cylinder clamp 16 is located on both sides of the lifting module 20 .

[0022] Preferably, the multiple clamps 40 used in this embodiment are installed on the same carrier 50, and the carrier 50 is provided with a clamping member 17 used in conjunction with the cylinder clamp 16.

[0023] During operation, the mounting frame 30 is arranged on a transmission device (not shown in the figure), a plurality of cylinder clamps 16 clamp a plurality of clamping members 17, the push module 1 is pushed outward, the two slide blocks 3 are synchronously transmitted to both sides, the two clamping parts 14 are respectively engaged with the tops of the two corresponding clamps 40, an upward pulling force is applied to the clamp 40 through the lifting module 20, the clamping part of the clamp 40 is unfolded, and cooperates with the transmission device for multiple clamps 40 to the material plate, the push module 1 is reset inward, the clamping part 14 is disengaged from the clamping connection with the top of the clamp 40, the clamp 40 uses its own reset mechanism to make the clamping part contract and clamp the material plate, and the material plate is quickly transmitted through the transmission device to improve production efficiency.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An unfolding structure for a clamping member, comprising an unfolding assembly, characterized in that: The unfolding assembly includes a propulsion module, a frame and two sliders, the frame is also provided with a branch, the branch is provided with a first strip groove, the first strip groove is provided with a sliding member, the sliding member can slide along the first strip groove, a slide groove is provided in the frame, and the slide groove and the first strip groove are perpendicular to each other, the two sliders are symmetrically arranged in the slide groove, and the slider is also provided with a connecting part, the frame is provided with a second strip groove for the connecting part to pass through, the connecting part is connected to a transmission rod after passing through the second strip groove, one end of the transmission rod is rotatably connected to the connecting part, and the other end of the transmission rod is rotatably connected to the sliding member, the frame is provided with a third strip groove, the driving end of the propulsion module is connected with a synchronous connecting member, and the synchronous connecting member is fixedly connected to any slider after passing through the third strip groove.

2. The unfolding structure for a clamping member according to claim 1, characterized in that: A clamping portion is arranged on one side of each sliding block away from the center.

3. The unfolding structure for a clamping member according to claim 1, characterized in that: The sliding member includes a round rod and a locking portion arranged at both ends of the round rod, the two locking portions are respectively located at the upper and lower ends of the first strip groove, the round rod can slide back and forth in the first strip groove, and the fourth strip groove is arranged on both sides of the branch. The two transmission rods pass through the two fourth strip grooves respectively and are rotatably connected to the round rod.

4. An unfolding structure for a clamping member according to any one of claims 1 to 3, characterized in that: It also includes a lifting module, and the bottom of the lifting module is connected to the unfolding component.

5. The unfolding structure for a clamping member according to claim 4, characterized in that: It also includes a mounting frame, the lifting module is arranged on the mounting frame, and the mounting frame is also provided with a cylinder clamp, and the cylinder clamp is located on both sides of the lifting module.

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