Auxiliary equipment for punching draw bar of draw-bar box

Abstract

The utility model discloses auxiliary equipment for punching a draw bar of a draw-bar box, which relates to the technical field of draw-bar box processing and comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a mounting base and a fixing seat, a mounting cavity is formed in the bottom plate, a collecting opening is formed in the upper end of the bottom plate, the mounting cavity is communicated with the collecting opening, and the fixing seat is fixedly connected with the mounting base. A pair of electric sliding blocks are symmetrically arranged at the upper end of the mounting base, driving mechanisms are mounted at the upper ends of the two electric sliding blocks, a punching assembly is arranged on the front sides of the upper ends of the lifting plates, and second clamping mechanisms are arranged on the opposite sides of the two lifting plates; according to the device, the first clamping mechanism and the second clamping mechanism are matched with the fixing base, the stability of the pull rod during punching is guaranteed through 7, meanwhile, through cooperation of a sliding rail and an electric sliding block, the punching assemblies can be moved and adjusted, different positions on the pull rod can be conveniently punched, the two punching assemblies are arranged, and the problem that punching cannot be conducted on the two sides at the same time is solved through 7.

Description

Technical Field

[0001] The utility model relates to the technical field of trolley case processing, in particular to an auxiliary device for punching holes in a trolley case's trolley rod. Background Art

[0002] A trolley case is a suitcase with a trolley and wheels, which is widely used because of its convenience. At the same time, a trolley case is also divided into single-tube trolleys and double-tube trolleys because of the trolley on the case. The tube of the trolley is also divided into square tubes and round tubes, which is convenient for dragging while walking and greatly reduces the burden. The trolley needs to be punched before assembly to facilitate the telescopic adjustment of the trolley when it is used later.

[0003] The existing tie rod punching equipment fixes the tie rod by squeezing both sides of the tie rod during punching. Slipping is likely to occur during the punching process, resulting in punching failure. In addition, the position of the punching structure is relatively fixed, so only the tie rod on one side can be punched. It is necessary to punch holes on one side before punching holes on the other side, and holes cannot be punched on both sides at the same time. The punching efficiency is low. Based on this, the present invention provides an auxiliary equipment for punching holes on the tie rods of trolley cases to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, an auxiliary device for punching holes in the drawbars of a drawbar case is provided. This technical solution solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An auxiliary device for punching holes in a trolley case, comprising a bottom plate, the upper end of which is fixedly connected to a mounting base and a fixing seat, a mounting cavity is provided inside the bottom plate, a collecting port is provided at the upper end of the bottom plate, the mounting cavity is communicated with the collecting port, a pair of electric sliders are symmetrically provided at the upper end of the mounting base, a driving mechanism is installed at the upper ends of the two electric sliders, the driving mechanism comprises a fixing frame and a threaded screw, the fixing frame is fixedly connected to the upper end of the electric slider, the threaded screw is rotatably installed inside the fixing frame, and the fixing frame A first motor is fixedly installed on the upper end, and an output end of the first motor passes through the interior of the fixed frame and is fixedly connected to the upper end of the threaded screw, a moving block is threadedly connected to the surface of the threaded screw, and a lifting plate is fixedly connected to the front end of the moving block, a punching assembly is provided on the front side of the upper end of the lifting plate, and a second clamping mechanism is provided on the opposite sides of the two lifting plates, a V-shaped groove is provided in the middle part of the upper end of the fixed seat, the V-shaped groove is provided on the upper side of the collecting port, and the V-shaped groove is communicated with the collecting port, and a first clamping mechanism is provided on the front side of the fixed seat.

[0007] Preferably, a plurality of groups of slide rails are symmetrically provided on the upper end of the mounting base, and the lower end of the electric slider is slidably connected to the mounting base via the slide rails.

[0008] Preferably, the punching assembly includes a punching motor, which is fixedly mounted on the upper end of the lifting plate, an output end of the punching motor passes through the lifting plate and is fixedly connected to a mounting block, and a drill bit is fixedly mounted on the lower end of the mounting block.

[0009] Preferably, the first clamping mechanism includes a second motor and a mounting frame, the second motor and the mounting frame are both fixedly mounted on the front side of the upper end of the base plate, a bidirectional screw is rotatably mounted on the inner side of the mounting frame, the output end of the second motor passes through the left mounting frame and is fixedly connected to the left end of the bidirectional screw, a pair of sliding blocks are threadedly connected to the surface of the bidirectional screw, the two sliding blocks are symmetrically arranged on the two threads of the bidirectional screw, the upper ends of the two sliding blocks are fixedly connected to a connecting rod, and the other end of the connecting rod is fixedly connected to a clamping plate.

[0010] Preferably, the second clamping mechanism comprises a fixing plate, the fixing plate is fixedly connected to one end of the lifting plate facing each other, an elastic telescopic rod is fixedly mounted on the lower end of the fixing plate, and a pressing plate is fixedly connected to the lower end of the elastic telescopic rod.

[0011] Preferably, a collection box is slidably installed inside the installation cavity, and a handle is fixedly connected to the right end of the collection box.

[0012] Compared with the prior art, the utility model provides an auxiliary device for punching holes in the drawbar of a drawbar case, which has the following beneficial effects:

[0013] 1. The utility model is provided with a fixed seat, and the pull rod to be punched is placed in the V-groove of the fixed seat, and then the pull rod automatically falls to the bottom side, and then the first clamping mechanism is started, and the second motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two sliding blocks to drive the connecting rod and the clamping plate to move toward the pull rod, clamping and constraining the left and right sides of the pull rod, and then the driving mechanism is started to drive the punching assembly to move downward. During the downward movement of the punching assembly, the second clamping mechanism first contacts the punching assembly with the upper end of the pull rod, and then continues to press down. Through the action of the elastic telescopic rod, the pressure plate fixes and constrains the pull rod, and the first clamping mechanism and the second clamping mechanism cooperate with the fixed seat, so that the pull rod will not shake or slide during the punching process, thereby ensuring the stability of the pull rod when punching.

[0014] 2. In the utility model, the cooperation of the slide rail and the electric slider makes it possible to shift and adjust the punching assembly, which is convenient for punching holes at different positions on the pull rod and avoids the trouble of manually moving the pull rod. At the same time, two groups of punching assemblies are provided, which can punch holes on both sides of the pull rod at the same time. There is no need to finish punching holes on one side before drilling the other side, which solves the problem of not being able to punch holes on both sides at the same time.

[0015] 3. In the utility model, the pull rod is arranged in a V-shaped groove, the lower end of the V-shaped groove is connected with the collecting port, the lower end of the collecting port is connected with the installation cavity, and a collecting box is slidably installed inside the installation cavity. The waste chips generated during the punching process can be quickly collected into the collecting box through the V-shaped groove, which is convenient for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of the driving mechanism, the punching assembly and the second clamping mechanism in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the first clamping mechanism in the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the installation cavity in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Bottom plate; 101. Installation cavity; 102. Collection port; 2. Installation base; 201. Slide rail; 3. Electric slider; 4. Driving mechanism; 401. Fixed frame; 402. Threaded screw; 403. First motor; 404. Moving block; 405. Lifting plate; 5. Punching assembly; 501. Punching motor; 502. Installation block; 503. Drill bit; 6. First clamping mechanism; 601. Second motor; 602. Installation frame; 603. Bidirectional screw; 604. Sliding block; 605. Connecting rod; 606. Clamping plate; 7. Fixed seat; 701. V-shaped groove; 8. Second clamping mechanism; 801. Fixed plate; 802. Elastic telescopic rod; 803. Pressing plate; 9. Collection box; 901. Handle. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] Reference Figure 1-4As shown, an auxiliary device for punching holes in a trolley case, comprising a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected to a mounting base 2 and a fixing seat 7, a mounting cavity 101 is provided inside the bottom plate 1, a collecting port 102 is provided at the upper end of the bottom plate 1, the mounting cavity 101 is communicated with the collecting port 102, a pair of electric sliders 3 are symmetrically provided at the upper end of the mounting base 2, a driving mechanism 4 is installed at the upper ends of the two electric sliders 3, the driving mechanism 4 comprises a fixing frame 401 and a threaded screw 402, the fixing frame 401 is fixedly connected to the upper end of the electric slider 3, the threaded screw 402 is rotatably installed inside the fixing frame 401, and the upper end of the fixing frame 401 is fixedly connected to the upper end of the electric slider 3, the threaded screw 402 is rotatably installed inside the fixing frame 401, and ... A first motor 403 is fixedly installed, and the output end of the first motor 403 passes through the interior of the fixed frame 401 and is fixedly connected to the upper end of the threaded screw 402. The surface of the threaded screw 402 is threadedly connected with a moving block 404, and the front end of the moving block 404 is fixedly connected with a lifting plate 405. A punching assembly 5 is provided on the front side of the upper end of the lifting plate 405. A second clamping mechanism 8 is provided on the opposite sides of the two lifting plates 405. A V-shaped groove 701 is opened in the middle of the upper end of the fixed seat 7. The V-shaped groove 701 is arranged on the upper side of the collecting port 102, and the V-shaped groove 701 is communicated with the collecting port 102. The front side of the fixed seat 7 is provided with a first clamping mechanism 6. The pull rod to be punched is placed in the V-groove 701 of the fixed seat 7, and then the pull rod automatically falls to the bottom side, and then the first clamping mechanism 6 is started, and the second motor 601 drives the bidirectional screw 603 to rotate, and the bidirectional screw 603 drives the two sliding blocks 604 to drive the connecting rod 605 and the clamping plate 606 to move toward the pull rod, clamping and constraining the left and right sides of the pull rod, and then the driving mechanism 4 is started, driving the punching assembly 5 to move downward. During the downward movement of the punching assembly 5, the second clamping mechanism 8 first contacts the upper end of the pull rod with the punching assembly 6, and then continues to press down. Through the action of the elastic telescopic rod 802, the pressure plate 803 fixes and constrains the pull rod, and the first clamping mechanism 6 and the second clamping mechanism 8 cooperate with the fixed seat 7, so that the pull rod will not shake or slide during the punching process, thereby ensuring the stability of the pull rod when punching.

[0024] Specifically, in this embodiment, the upper end of the mounting base 2 is symmetrically provided with a plurality of sets of slide rails 201, and the lower end of the electric slider 3 is slidably connected to the mounting base 2 through the slide rails 201. Through the cooperation of the slide rails 201 and the electric slider 3, the punching assembly 5 can be shifted and adjusted, which is convenient for punching holes at different positions on the pull rod, avoiding the trouble of manually moving the pull rod. At the same time, two sets of the punching assembly 5 are provided, which can punch holes on both sides of the pull rod at the same time, without having to punch holes on one side before punching the other side, thus solving the problem of not being able to punch holes on both sides at the same time.

[0025] Specifically, in this embodiment, the punching assembly 5 includes a punching motor 501, which is fixedly mounted on the upper end of the lifting plate 405. The output end of the punching motor 501 passes through the lifting plate 405 and is fixedly connected to a mounting block 502, and a drill bit 503 is fixedly mounted on the lower end of the mounting block 502.

[0026] Specifically, in this embodiment, the first clamping mechanism 6 includes a second motor 601 and a mounting frame 602. The second motor 601 and the mounting frame 602 are both fixedly mounted on the front side of the upper end of the bottom plate 1. A bidirectional screw 603 is rotatably mounted on the inner side of the mounting frame 602. The output end of the second motor 601 passes through the left mounting frame 602 and is fixedly connected to the left end of the bidirectional screw 603. A pair of sliding blocks 604 are threadedly connected to the surface of the bidirectional screw 603. The two sliding blocks 604 are symmetrically arranged on the two threads of the bidirectional screw 603. The upper ends of the two sliding blocks 604 are both fixedly connected to a connecting rod 605. The other end of the connecting rod 605 is fixedly connected to a clamping plate 606. When the first clamping mechanism 6 is started, the second motor 601 drives the bidirectional screw 603 to rotate. The bidirectional screw 603 then drives the two sliding blocks 604 to drive the connecting rod 605 and the clamping plate 606 to move toward the pull rod, thereby clamping and constraining the left and right sides of the pull rod.

[0027] Specifically, in this embodiment, the second clamping mechanism 8 includes a fixed plate 801, which is fixedly connected to the end of the lifting plate 405 facing each other, and an elastic telescopic rod 802 is fixedly installed at the lower end of the fixed plate 801, and a pressing plate 803 is fixedly connected to the lower end of the elastic telescopic rod 802. The second clamping mechanism 8 first makes the punching assembly 5 contact the upper end of the pull rod, and then continues to press down, so that the pressing plate 803 can fix and constrain the pull rod through the action of the elastic telescopic rod 802.

[0028] Specifically, in this embodiment, a collection box 9 is slidably installed inside the installation cavity 101, and a handle 901 is fixedly connected to the right end of the collection box 9. The pull rod is set in the V-shaped groove 701, the lower end of the V-shaped groove 701 is connected to the collection port 102, and the lower end of the collection port 102 is connected to the installation cavity 101. The collection box 9 is slidably installed inside the installation cavity 101, and the waste chips generated during the punching process can be quickly collected into the collection box 9 through the V-shaped groove 701, which is convenient for subsequent processing.

[0029] The working principle of the utility model is as follows: a worker places the pull rod to be punched in the V-groove 701 of the fixing seat 7, and then the pull rod automatically slides to the bottom side, and then the first clamping mechanism 6 is started, and the second motor 601 drives the bidirectional screw 603 to rotate, and the bidirectional screw 603 then drives the two sliding blocks 604 to drive the connecting rod 605 and the clamping plate 606 to move toward the pull rod, clamping and constraining the left and right sides of the pull rod, and then the driving mechanism 4 is started, and the threaded screw 402 is driven to rotate by the first motor 403, and the threaded screw 402 then drives The movable block 404 is moved, and the movable block 404 further drives the lifting plate 405 to move downward, driving the punching assembly 5 to move downward. During the downward movement of the punching assembly 5, the second clamping mechanism 8 first contacts the punching assembly 6 with the upper end of the pull rod, and then continues to press down. Through the action of the elastic telescopic rod 802, the pressing plate 803 fixes and constrains the pull rod. The first clamping mechanism 6 and the second clamping mechanism 8 cooperate with the fixed seat 7, so that the pull rod will not shake or slide during the punching process, thereby ensuring the stability of the pull rod when punching.

[0030] Through the cooperation of the slide rail 201 and the electric slider 3, the punching assembly 5 of the device can be shifted and adjusted, which is convenient for punching holes at different positions on the pull rod and avoids the trouble of manually moving the pull rod. At the same time, the punching assembly 5 is provided with two groups, which can punch holes on both sides of the pull rod at the same time. There is no need to finish drilling holes on one side before drilling the other side, which solves the problem of not being able to punch holes on both sides at the same time.

[0031] At the same time, the pull rod is set in the V-shaped groove 701, the lower end of the V-shaped groove 701 is connected to the collecting port 102, the lower end of the collecting port 102 is connected to the installation cavity 101, and a collecting box 9 is slidably installed inside the installation cavity 101. The waste chips generated during the punching process can be quickly collected into the collecting box 9 through the V-shaped groove 701, which is convenient for subsequent processing.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary device for punching holes in a trolley case, characterized in that: The invention comprises a bottom plate (1), the upper end of the bottom plate (1) is fixedly connected to a mounting base (2) and a fixing seat (7), a mounting cavity (101) is provided inside the bottom plate (1), a collecting port (102) is provided at the upper end of the bottom plate (1), the mounting cavity (101) is communicated with the collecting port (102), a pair of electric sliders (3) are symmetrically arranged at the upper end of the mounting base (2), a driving mechanism (4) is installed at the upper ends of the two electric sliders (3), the driving mechanism (4) comprises a fixing frame (401) and a threaded screw (402), the fixing frame (401) is fixedly connected to the upper end of the electric slider (3), the threaded screw (402) is rotatably installed inside the fixing frame (401), and a first electric slider is fixedly installed at the upper end of the fixing frame (401). The invention relates to a machine (403), wherein the output end of the first motor (403) penetrates into the interior of the fixed frame (401) and is fixedly connected to the upper end of the threaded screw (402); the surface of the threaded screw (402) is threadedly connected with a moving block (404); the front end of the moving block (404) is fixedly connected with a lifting plate (405); a punching assembly (5) is arranged on the front side of the upper end of the lifting plate (405); a second clamping mechanism (8) is arranged on the opposite sides of the two lifting plates (405); a V-shaped groove (701) is opened in the middle of the upper end of the fixed seat (7); the V-shaped groove (701) is arranged on the upper side of the collecting port (102), and the V-shaped groove (701) is communicated with the collecting port (102); and a first clamping mechanism (6) is arranged on the front side of the fixed seat (7).

2. The auxiliary device for punching holes in a trolley case according to claim 1, characterized in that: A plurality of groups of slide rails (201) are symmetrically provided at the upper end of the installation base (2), and the lower end of the electric slider (3) is slidably connected to the installation base (2) via the slide rails (201).

3. The auxiliary device for punching holes in a trolley case according to claim 1, characterized in that: The punching assembly (5) comprises a punching motor (501), the punching motor (501) is fixedly mounted on the upper end of the lifting plate (405), the output end of the punching motor (501) passes through the lifting plate (405) and is fixedly connected to a mounting block (502), and a drill bit (503) is fixedly mounted on the lower end of the mounting block (502).

4. The auxiliary device for punching holes in a trolley case according to claim 1, characterized in that: The first clamping mechanism (6) comprises a second motor (601) and a mounting frame (602), wherein the second motor (601) and the mounting frame (602) are both fixedly mounted on the front side of the upper end of the base plate (1), a bidirectional screw rod (603) is rotatably mounted on the inner side of the mounting frame (602), an output end of the second motor (601) passes through the left mounting frame (602) and is fixedly connected to the left end of the bidirectional screw rod (603), a pair of sliding blocks (604) are threadedly connected to the surface of the bidirectional screw rod (603), the two sliding blocks (604) are symmetrically arranged on the two threads of the bidirectional screw rod (603), the upper ends of the two sliding blocks (604) are both fixedly connected to a connecting rod (605), and the other end of the connecting rod (605) is fixedly connected to a clamping plate (606).

5. The auxiliary device for punching holes in a trolley case according to claim 1, characterized in that: The second clamping mechanism (8) comprises a fixed plate (801), the fixed plate (801) being fixedly connected to one end of the lifting plate (405) facing each other, an elastic telescopic rod (802) being fixedly mounted at the lower end of the fixed plate (801), and a pressing plate (803) being fixedly connected to the lower end of the elastic telescopic rod (802).

6. The auxiliary device for punching holes in a trolley case according to claim 1, characterized in that: A collection box (9) is slidably mounted inside the installation cavity (101), and a handle (901) is fixedly connected to the right end of the collection box (9).

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