Industrial robot composite clamp

Abstract

The utility model relates to the technical field of composite clamps, in particular to an industrial robot composite clamp which comprises a machine frame, a cushioning block, universal wheels, a direction adjusting mechanism, a clamping mechanism and a fixing device, the fixing device comprises a positioning block, an adjusting rod, a resistance assembly and a rotating assembly, the positioning block is fixedly connected with the cushioning block, and the adjusting rod is in threaded connection with the positioning block. According to the industrial robot composite clamp, in the using process of the industrial robot composite clamp on a muddy road section, the adjusting rod is rotated through the rotating assembly, so that the adjusting rod moves towards the horizontal plane under threaded driving of the positioning block; and the adjusting rod drives the resistance assembly to move towards the horizontal plane until the resistance assembly is inserted into the soil, and large resistance is generated between the resistance assembly and the soil, so that the clamp is fixed, and potential safety hazards caused by the fact that the rack topples due to the slipping phenomenon of the universal wheels are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of composite clamps, in particular to a composite clamp for an industrial robot. Background Art

[0002] During the use of the composite clamps currently on the market, the position of the clamps cannot be adjusted, and the angle of the clamping plate cannot be adjusted, so that different types of objects cannot be clamped, resulting in the inflexibility of the use of the device.

[0003] Prior art CN218255229U discloses a composite clamp for an industrial robot, comprising a frame, a universal wheel, a damping block, and a clamping mechanism for facilitating the clamping and fixing of the composite clamp of the industrial robot. Two damping blocks are arranged at the lower end of the frame, and a universal wheel is installed at the lower end of the damping block. The clamping mechanism is located between the frames, and also comprises a direction adjustment mechanism for facilitating the multi-directional rotation of the composite clamp of the industrial robot. The direction adjustment mechanism is located above the clamping mechanism. The direction adjustment mechanism comprises a second motor, a second threaded rod, a first slider, a second electric push rod, a connecting box, a third motor, a rotating shaft, a gear, a slide rail, a second slider, and a second connecting column. The clamping mechanism comprises a first motor, a connecting frame, a first connecting rod, and a second connecting rod. The clamping mechanism also includes a connecting frame, a clamping block, a first electric push rod, a fixing plate and a spring pick. The first slider is threadedly connected to the second threaded rod so that the first slider drives the lower connecting box to move horizontally, and then the second electric push rod is used to push the connecting box to move up and down, which is convenient for the composite clamp to clamp the required object and can quickly move the clamp to the required working location. The two gears are engaged to drive the second connecting column below to do circular motion in the slide rails on both sides, so that the angle clamped by the composite clamp can be adjusted at any time, which is convenient for the clamping effect on the object and makes the device more flexible.

[0004] However, when the clamp is used in the above manner, since the universal wheels are arranged at the bottom of the frame, the clamp can only be used on a flat road. When used on a muddy road, the universal wheels are prone to slipping, making it inconvenient to fix the clamp, causing the frame to easily tip over and posing a safety hazard. Utility Model Content

[0005] The utility model aims to provide an industrial robot composite clamp, which can fix the clamp when it is used on muddy roads, so as to avoid the universal wheel slipping and causing the frame to tip over, thereby posing a safety hazard.

[0006] To achieve the above-mentioned purpose, the utility model provides an industrial robot composite fixture, including a frame, a damping block, a universal wheel, a direction adjustment mechanism and a clamping mechanism, wherein the damping block is fixedly connected to the frame and is located on one side of the frame, the universal wheel is installed at the lower end of the damping block, the value mechanism is located between the frames, the direction adjustment mechanism is located above the clamping mechanism, and also includes a fixing device;

[0007] The fixing device includes a positioning block, an adjusting rod, a resistance assembly and a rotating assembly. The positioning block is fixedly connected to the shock-absorbing block and is located on the side of the shock-absorbing block away from the universal wheel. The adjusting rod is threadedly connected to the positioning block and is slidably connected to the shock-absorbing block. The resistance assembly is arranged on the adjusting rod, and the rotating assembly is arranged on the adjusting rod.

[0008] Wherein, the resistance assembly includes a rotating ball and an inserting member, the rotating ball is rotatably connected to the adjusting rod and is located on a side of the adjusting rod away from the positioning block; the inserting member is arranged on the rotating ball.

[0009] Wherein, the insertion component includes a mounting plate and an insertion pin, the mounting plate is fixedly connected to the rotating ball and is located on the side of the rotating ball away from the adjusting rod; the insertion pin is fixedly connected to the mounting plate and is located on the side of the mounting plate away from the rotating ball.

[0010] Wherein, the rotating assembly includes a cross handle and a matching component, the cross handle is fixedly connected to the adjusting rod and is located on the side of the adjusting rod away from the rotating ball; the matching component is respectively arranged on the inserting pin and the positioning block.

[0011] Wherein, the matching component includes a barb and a driving seat, the barb is fixedly connected to the insertion nail and is located on one side of the insertion nail; the driving seat is fixedly connected to the positioning block and is threadedly connected to the adjustment rod.

[0012] The utility model discloses an industrial robot composite clamp, comprising a frame, a shock absorbing block, a universal wheel, a direction adjustment mechanism, a clamping mechanism and a fixing device, wherein the fixing device comprises a positioning block, an adjusting rod, a resistance component and a rotating component. During the use of the industrial robot composite clamp by moving the universal wheel to a muddy road section, the adjusting rod is rotated by the rotating component, so that the adjusting rod is driven by the thread of the positioning block to move toward a horizontal plane along the direction of the shock absorbing block, so that the adjusting rod drives the resistance component to move toward the horizontal plane, until the resistance component is inserted into the soil under the thread of the adjusting rod and generates a large resistance with the soil, so that the clamp is fixed, and the universal wheel is prevented from slipping, which may cause the frame to topple over and cause a safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the industrial robot composite clamp of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the fixing device of the first embodiment of the utility model.

[0016] Figure 3 It is a front view of the fixing device of the first embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of the industrial robot composite clamp according to the second embodiment of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the matching component of the second embodiment of the utility model.

[0019] In the figure: 101-frame, 102-shock-absorbing block, 103-universal wheel, 104-direction adjustment mechanism, 105-clamping mechanism, 106-positioning block, 107-adjusting rod, 108-rotating ball, 109-mounting plate, 110-insertion nail, 111-cross handle, 201-barb, 202-driving seat. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the industrial robot composite fixture. Figure 2 is a schematic diagram of the structure of the fixing device. Figure 3The utility model provides an industrial robot composite fixture: comprising a frame 101, a shock absorbing block 102, a universal wheel 103, a direction adjustment mechanism 104, a clamping mechanism 105 and a fixing device, wherein the fixing device comprises a positioning block 106, an adjustment rod 107, a resistance component and a rotating component, wherein the resistance component comprises a rotating ball 108 and an inserting member, wherein the inserting member comprises a mounting plate 109 and an inserting pin 110, and wherein the rotating component comprises a cross handle 111 and a matching member. The above-mentioned solution solves the problem that during the use of the clamp, since the universal wheel 103 is provided at the bottom of the frame 101, the clamp can only be used on a flat road surface. When used on a muddy road section, the universal wheel 103 is prone to slipping, which makes it inconvenient to fix the clamp, and causes the frame 101 to easily tip over and cause a safety hazard. It can be understood that the above-mentioned solution can be used to fix the clamp when it is used on a muddy road section to avoid the universal wheel 103 slipping and causing the frame 101 to tip over and cause a safety hazard. It can also be used to enable the composite clamp to be used not only on muddy roads but also on flat roads. It is simple to operate and easy to use.

[0023] According to this specific embodiment, the shock-absorbing block 102 is fixedly connected to the frame 101 and is located on one side of the frame 101. The universal wheel 103 is installed at the lower end of the shock-absorbing block 102. The value mechanism is located between the frames 101. The adjustment mechanism 104 is located above the clamping mechanism 105. Two shock-absorbing blocks 102 are arranged at the lower end of the frame 101. The universal wheel 103 is installed at the lower end of the shock-absorbing block 102. The clamping mechanism 105 is located between the frames 101. It also includes the adjustment mechanism 104 for facilitating the multi-directional rotation of the industrial robot composite fixture. The adjustment mechanism 104 is located above the clamping mechanism 105. The adjustment mechanism 104 includes a second motor, a second threaded rod, a first slider, a second electric push rod, a connecting box, a third motor, a rotating shaft, a gear, a slide rail, a second slider and a second connecting column. The clamping mechanism 10 5 comprises a first motor, a connecting frame, a first connecting column, a rotating disk, a first threaded rod, a gripper and an anti-skid cushion pad. The clamping mechanism 105 also comprises a connecting frame, a clamping block, a first electric push rod, a fixing plate and a spring pick. Through the arrangement of the universal wheel 103, it is convenient to drive the industrial robot composite clamp to move to a desired position. The first slider is threadedly connected with the second threaded rod so that the first slider drives the lower connecting box to move horizontally. Then, the second electric push rod is used to push the connecting box to move up and down, which facilitates the clamping effect of the composite clamp on the desired object and can quickly move the clamp to the desired working location. The two gears are meshed to drive the lower second connecting column to make a circular motion in the slide rails on both sides, so that the clamping angle of the composite clamp can be adjusted at any time, which facilitates the clamping effect on the object and makes the device more flexible. The above are all prior arts, so this application does not make detailed descriptions.

[0024] The positioning block 106 is fixedly connected to the shock absorbing block 102 and is located on the side of the shock absorbing block 102 away from the universal wheel 103. The adjusting rod 107 is threadedly connected to the positioning block 106 and is slidably connected to the shock absorbing block 102. The resistance component is arranged on the adjusting rod 107, and the rotating component is arranged on the adjusting rod 107. The positioning block 106 is welded on the upper surface of the shock absorbing block 102 away from the clamping mechanism 105. The positioning block 106 is made of a solid metal material in a rectangular shape. The adjusting rod 107 is arranged from top to bottom at the center of the upper surface of the positioning block 106. The adjusting rod 107 penetrates the positioning block 106 and the shock absorbing block 102 at the same time, and the bottom end of the adjusting rod 107 is parallel to the horizontal plane. The outer surface of the adjusting rod 107 has an external thread, and the position where the positioning block 106 is penetrated has an internal thread adapted to the external thread, so that when the adjusting rod 107 is rotated, the adjusting rod 107 can move vertically toward the ground along the direction of the shock absorbing block 102 under the thread drive of the positioning block 106. The resistance component is arranged at the bottom end of the adjusting rod 107, and the resistance component can move with the adjusting rod 107, and this industrial robot composite fixture is When used on muddy roads, the resistance component can be inserted into the soil under the threaded drive of the adjusting rod 107, thereby generating greater resistance between the resistance component and the soil, so that the frame 101 is fixed, and the frame 101 is prevented from tipping over due to the slipping of the universal wheel 103 during use, thereby reducing safety hazards. The rotating component is arranged at the top of the adjusting rod 107. The arrangement of the rotating component provides a force point for the operator, so that the operator can easily rotate the adjusting rod 107 through the rotating component, thereby facilitating the fixing of the composite clamp on muddy roads. When the tool is moved to a muddy road section for use via the universal wheel 103, the adjusting rod 107 is rotated by the rotating assembly, so that the adjusting rod 107 moves toward the horizontal plane along the direction of the shock-absorbing block 102 under the threaded drive of the positioning block 106, so that the adjusting rod 107 drives the resistance assembly to move toward the horizontal plane until the resistance assembly is inserted into the soil under the threaded drive of the adjusting rod 107 and generates a large resistance between the resistance assembly and the soil, so that the clamp is fixed to prevent the universal wheel 103 from slipping and causing the frame 101 to tip over, posing a safety hazard.

[0025] Secondly, the rotating ball 108 is rotatably connected to the adjusting rod 107 and is located on the side of the adjusting rod 107 away from the positioning block 106; the mounting plate 109 is fixedly connected to the rotating ball 108 and is located on the side of the rotating ball 108 away from the adjusting rod 107; the inserting nail 110 is fixedly connected to the mounting plate 109 and is located on the side of the mounting plate 109 away from the rotating ball 108. The bottom end of the adjusting rod 107 has a rotating groove. The ball 108 is a solid sphere, and three quarters of the volume of the rotating ball 108 is located in the rotating groove, so that the rotating ball 108 can rotate at the bottom end of the adjusting rod 107. The bottom end of the rotating ball 108 is welded with the mounting plate 109, and the mounting plate 109 is parallel to the shock absorbing block 102. The mounting plate 109 is a cube, and the four corners of the lower surface of the mounting plate 109 are provided with the insertion nails 110. The tip part of the insertion nail 110 When the adjusting rod 107 is rotated in the opposite direction, the adjusting rod 107 drives the mounting plate 109 to move away from the ground through the rotating ball 108, so that the mounting plate 109 drives the inserting nail 110 to be pulled out of the soil, which facilitates the release of the fixing of the composite clamp. The bottom of the inserting nail 110 can be moved to the top of the universal wheel 103, so that the composite clamp can be used conveniently when leveling the road surface.

[0026] At the same time, the cross handle 111 is fixedly connected to the adjusting rod 107 and is located on the side of the adjusting rod 107 away from the rotating ball 108; the matching components are respectively arranged on the insert nail 110 and the positioning block 106, and the cross handle 111 is welded to the top end of the adjusting rod 107. The cross section of the cross handle 111 is cross-shaped. The setting of the cross handle 111 provides a force point for the operator, so that the operator can easily rotate the adjusting rod 107 through the cross handle 111, so as to facilitate the fixation of the composite clamp on muddy roads. The matching components are respectively arranged on the insert nail 110 and the positioning block 106. The setting of the matching components can increase the resistance generated between the insert nail 110 and the soil, so that the fixation of the composite clamp is more stable, and the matching components can increase the threaded driving range of the adjusting rod 107, so that the state of the adjusting rod 107 after moving on the positioning block 106 is more stable, so that the fixation of the composite clamp is more stable.

[0027] When using an industrial robot composite clamp of this embodiment, the industrial robot composite clamp is moved to a muddy road section through the universal wheel 103 for use, and the adjusting rod 107 is rotated through the cross handle 111, so that the adjusting rod 107 is driven by the thread of the positioning block 106 and moves toward the horizontal plane along the direction of the shock absorbing block 102, so that the adjusting rod 107 drives the mounting plate 109 to move toward the ground through the rotating ball 108, and the mounting plate 109 drives the insertion The nail 110 moves, so that the four inserted nails 110 are first inserted into the soil, generating a certain resistance with the soil, so that when the adjusting rod 107 continues to move downward under the threaded drive of the positioning block 106, under the rotation of the rotating ball 108, the inserted nail 110 moves straight toward the inside of the soil, thereby generating a large resistance between the inserted nail 110 and the soil, so that the clamp is fixed, avoiding the universal wheel 103 from slipping and causing the frame 101 to tip over and cause a safety hazard.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 is a schematic diagram of the overall structure of the industrial robot composite fixture of the second embodiment, Figure 5 2 is a schematic structural diagram of a matching component of the second embodiment. The matching component of this embodiment includes a barb 201 and a drive seat 202 .

[0030] According to the present specific embodiment, the barb 201 is fixedly connected to the insertion nail 110 and is located on one side of the insertion nail 110; the driving seat 202 is fixedly connected to the positioning block 106 and is threadedly connected to the adjusting rod 107. The number of the barbs 201 is twice the number of the insertion nails 110. Every two of the barbs 201 form a group and are respectively welded on both sides of the outer surface of the insertion nail 110. The tip of the barb 201 faces upward, and the barb 201 can follow the insertion nail 110 to be inserted into the soil. The barb 201 increases the contact area with the soil, thereby increasing the insertion nail 11 The resistance generated between 0 and the soil makes the fixation of the composite clamp of the industrial robot more stable when using this industrial robot composite clamp on muddy roads. The driving seat 202 is welded to the upper surface of the positioning block 106. The driving seat 202 is a frame structure. The center of the driving seat 202 is penetrated by the adjusting rod 107, and the driving seat 202 has an internal thread that matches the external thread on the outer surface of the adjusting rod 107, thereby increasing the thread driving range of the adjusting rod 107, making the state of the adjusting rod 107 after moving under the thread drive more stable, and thus the fixation of the composite clamp is more stable.

[0031] When using an industrial robot composite clamp of the present embodiment, the adjusting rod 107 is rotated by the cross handle 111, so that the adjusting rod 107 drives the insertion nail 110 to move toward the ground through the rotating ball 108 and the mounting plate 109 under the threaded drive of the positioning block 106 and the driving seat 202, until the insertion nail 110 drives the barb 201 to be inserted into the soil, and the barb 201 increases the contact area between the insertion nail 110 and the soil, thereby increasing the resistance generated between the insertion nail 110 and the soil, so that when the industrial robot composite clamp is used on muddy roads, the fixation of the composite clamp is more stable.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An industrial robot composite fixture, comprising a frame, a damping block, a universal wheel, a direction adjustment mechanism and a clamping mechanism, wherein the damping block is fixedly connected to the frame and is located on one side of the frame, the universal wheel is installed at the lower end of the damping block, the clamping mechanism is located between the frames, and the direction adjustment mechanism is located above the clamping mechanism, characterized in that: It also includes fixtures; The fixing device includes a positioning block, an adjusting rod, a resistance assembly and a rotating assembly. The positioning block is fixedly connected to the shock-absorbing block and is located on the side of the shock-absorbing block away from the universal wheel. The adjusting rod is threadedly connected to the positioning block and is slidably connected to the shock-absorbing block. The resistance assembly is arranged on the adjusting rod, and the rotating assembly is arranged on the adjusting rod.

2. The industrial robot composite fixture according to claim 1, characterized in that: The resistance assembly comprises a rotating ball and an inserting member. The rotating ball is rotatably connected to the adjusting rod and is located on a side of the adjusting rod away from the positioning block. The inserting member is arranged on the rotating ball.

3. The industrial robot composite fixture according to claim 2, characterized in that: The insertion component includes a mounting plate and an insertion pin. The mounting plate is fixedly connected to the rotating ball and is located on the side of the rotating ball away from the adjusting rod; the insertion pin is fixedly connected to the mounting plate and is located on the side of the mounting plate away from the rotating ball.

4. The industrial robot composite fixture according to claim 3, characterized in that: The rotating assembly comprises a cross handle and a matching component. The cross handle is fixedly connected to the adjusting rod and is located on a side of the adjusting rod away from the rotating ball. The matching component is respectively arranged on the inserting pin and the positioning block.

5. The industrial robot composite fixture according to claim 4, characterized in that: The matching component includes a barb and a driving seat, wherein the barb is fixedly connected to the insertion nail and is located at one side of the insertion nail; the driving seat is fixedly connected to the positioning block and is threadedly connected to the adjusting rod.

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