Pipe cutting machine

Abstract

The utility model discloses a pipe cutting machine which comprises a working table, a clamping mechanism, a cutting mechanism, a cutting control mechanism, a control button and a controller are arranged on the working table, and the cutting mechanism comprises a first driving device, a first synchronizing wheel, a synchronizing rod, a second synchronizing wheel, a first cutting assembly and a second cutting assembly. The cutting control mechanism comprises a second driving device, a lead screw, a top plate, a connecting rod, a tail plate, a plurality of first connecting assemblies and a plurality of second connecting assemblies. The cutting device is easy and convenient to operate, one driving device is used for driving the multiple cutting assemblies to work, the electricity utilization cost is reduced, benefits are improved, and the cutting assemblies are moved away after cutting is completed; and an operator can conveniently take down and place a next pipe, so that the operator is prevented from being injured, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing equipment, in particular to a pipe cutting machine. Background Art

[0002] At present, the recycling of metal from rubber tube heads mainly relies on manual shearing of worn-out rubber tubes, and finally separating the metal tube heads from the rubber tubes to achieve the purpose of recycling. In order to improve shearing efficiency and reduce labor costs, a pipe cutting machine has appeared on the market to replace manual shearing.

[0003] However, most of the pipe cutting machines on the market currently use a design in which a drive device drives a cutter, which makes its electricity cost high, the efficiency low, and lacks protection for the operator, posing a safety hazard; therefore, we propose a pipe cutting machine to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a pipe cutting machine to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a pipe cutting machine, comprising: a workbench, on which a clamping mechanism, a cutting mechanism, a cutting control mechanism, a control button and a controller are arranged, and the clamping mechanism and the control button are electrically connected to the controller;

[0006] The cutting mechanism includes a first driving device, a first synchronous wheel, a synchronous rod, a second synchronous wheel, a first cutting assembly and a second cutting assembly, the first driving device is electrically connected to the controller, the output end of the first driving device is connected to the first synchronous wheel and the input end of the first cutting assembly through a synchronous belt, the first synchronous wheel is connected to the second synchronous wheel through a synchronous rod, and the second synchronous wheel is connected to the input end of the second cutting assembly through a synchronous belt;

[0007] The cutting control mechanism includes a second drive device, a screw rod, a top plate, a connecting rod, a tail plate, a plurality of first connecting components and a plurality of second connecting components. The second drive device is electrically connected to the controller, the output end of the second drive device is connected to the screw rod, the screw rod is threadedly connected to the top plate, the side end of the top plate is connected to the second connecting component, the second connecting component, the second connecting component is connected to the second cutting component, the top plate is connected to the tail plate through the connecting rod, the side end of the tail plate is connected to the first connecting component, and the first connecting component is connected to the first cutting component.

[0008] Preferably, the clamping mechanism includes a third drive device, several lower clamps and several upper clamps, the third drive device is electrically connected to the controller, the lower clamp is installed on the workbench, the upper clamp is rotatably connected to the lower clamp, and the third drive device drives the upper clamp to rotate.

[0009] Preferably, a plurality of upper fixing members are disposed at the lower end of the upper clamp, and a plurality of lower fixing members cooperating with the upper fixing members are disposed at the upper end of the lower clamp, and a fixing cavity is formed between the upper fixing members and the lower fixing members.

[0010] Preferably, the first cutting assembly includes a first substrate and several first working groups, the first working group includes a first transmission wheel, a first transmission rod and a first cutter, the first substrate is installed on the workbench, the first transmission rod is slidably and rotatably installed in the first substrate, the first transmission wheel is installed on the first transmission rod, the first transmission wheel is connected to the output end of the first drive device through a synchronous belt, and the first cutter is installed at one end of the first transmission rod.

[0011] Preferably, the first connecting assembly includes a first connecting screw and a first connecting wheel, the first connecting screw is installed on the side end of the tail plate, the first connecting wheel is installed on the other end of the first transmission rod, and a first connecting groove is provided on the side end of the first connecting wheel, and the head of the first connecting screw is inserted into the first connecting groove.

[0012] Preferably, the second cutting assembly includes a second base plate and several second working groups, the second working group includes a second transmission wheel, a second transmission rod, a guide rail, a slider, a connecting piece and a second cutter, the second base plate is installed on the workbench, the guide rail is installed on the second base plate, the slider is slidably arranged on the guide rail, the second cutter is arranged on the slider, a slide groove is arranged in the slider, the upper end of the connecting piece is rotatably connected to the upper end of the slide groove, the second transmission rod is slidably and rotatably installed in the second base plate, and one end of the second transmission rod is rotatably connected to the other end of the connecting piece.

[0013] Preferably, the second connecting assembly includes a second connecting screw and a second connecting wheel, the second connecting screw is installed on the side end of the top plate, the second connecting wheel is installed on the other end of the second transmission rod, and a second connecting groove is provided on the side end of the second connecting wheel, and the head of the second connecting screw is inserted into the second connecting groove.

[0014] Preferably, a recycling box and several recycling channels are provided in the workbench, the entrance of the recycling channel is located below the first cutter and the second cutter, the outlet of the recycling channel is aligned with the recycling box, and several waste chip baffles are provided on the workbench, and the waste chip baffle is located above the first cutter and the second cutter.

[0015] Preferably, a plurality of handles are provided on the sides of the workbench, and a plurality of rollers and a plurality of adjusting bolts are provided on the bottom of the workbench.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is easy to operate, uses one driving device to drive multiple cutting components to work, reduces electricity costs, improves efficiency, and removes the cutting components after cutting is completed, which is convenient for the operator to remove and put in the next pipe, avoids operator injury, and reduces safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the workbench of the utility model from an upward viewing angle;

[0021] Figure 4 This is a schematic diagram of the internal structure of the workbench of the utility model from a top view;

[0022] Figure 5 For this utility model Figure 4 The enlarged view of point A in the middle;

[0023] Figure 6 This is a schematic diagram of the internal structure of the workbench of the utility model from another top view angle;

[0024] Figure 7 For this utility model Figure 6 The enlarged view of point B in the middle;

[0025] Figure 8 For this utility model Figure 6 Enlarged view of point C in the middle;

[0026] In the figure: workbench-1, recycling box--101, recycling channel--102, waste chip baffle--103, handle--104, roller--105, adjusting bolt--106, clamping mechanism--2, third driving device--201, lower clamp--202, upper clamp--203, upper fixing member--204, lower fixing member--205, fixing cavity--206, cutting mechanism--3, first driving device--301, first synchronous wheel--302, synchronous rod--303, second synchronous wheel--304, first cutting assembly--305, first substrate--3051, first transmission wheel--3052, first transmission rod--3053, first cutter--3054, second cutting assembly--306, The second base plate--3061, the second transmission wheel--3062, the second transmission rod--3063, the guide rail--3064, the slider--3065, the slide groove--3066, the connecting piece--3067, the second cutter--3068, the cutting control mechanism--4, the second driving device--401, the screw rod--402, the top plate--403, the connecting rod--404, the tail plate--405, the first connecting component--406, the first connecting screw--4061, the first connecting wheel--4062, the first connecting groove--4063, the second connecting component--407, the second connecting screw--4071, the second connecting wheel--4072, the second connecting groove--4073, the control button--5, the controller--6. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-7 The utility model provides a technical solution for a pipe cutting machine: a pipe cutting machine, comprising: a workbench 1, on which a clamping mechanism 2, a cutting mechanism 3, a cutting control mechanism 4, a control button 5 and a controller 6 are arranged, and the clamping mechanism 2 and the control button 5 are both electrically connected to the controller 6;

[0029] The cutting mechanism 3 includes a first driving device 301, a first synchronous wheel 302, a synchronous rod 303, a second synchronous wheel 304, a first cutting assembly 305 and a second cutting assembly 306. The first driving device 301 is electrically connected to the controller 6. The output end of the first driving device 301 is connected to the first synchronous wheel 302 and the input end of the first cutting assembly 305 through a synchronous belt. The first synchronous wheel 302 is connected to the second synchronous wheel 304 through the synchronous rod 303. The second synchronous wheel 304 is connected to the input end of the second cutting assembly 306 through a synchronous belt.

[0030] The cutting control mechanism 4 includes a second driving device 401, a screw rod 402, a top plate 403, a connecting rod 404, a tail plate 405, a plurality of first connecting components 406 and a plurality of second connecting components 407. The second driving device 401 is electrically connected to the controller 6. The output end of the second driving device 401 is connected to the screw rod 402. The screw rod 402 is threadedly connected to the top plate 403. The side end of the top plate 403 is connected to the second connecting component 407, the second connecting component 407, and the second connecting component 407 are connected to the second cutting component 306. The top plate 403 is connected to the tail plate 405 through the connecting rod 404. The side end of the tail plate 405 is connected to the first connecting component 406, and the first connecting component 406 is connected to the first cutting component 305.

[0031] The controller 6 can control the clamping mechanism 2, the first driving device 301 and the second driving device 401 to work. When working, first put the pipe to be cut into the clamping mechanism 2, press the control button 5, the clamping mechanism 2 starts to fix the pipe, and then the second driving device 401 drives the screw rod 402 to rotate forward to drive the top plate 403 to move, the connecting rod 404, the tail plate 405, the first connecting component 406, the second connecting component 407, the first cutting component 305 and the second cutting component 306 move with the top plate 403, so that the first cutting component 305 and the second cutting component 306 are close to the pipe, and then the first driving device 301 drives the first synchronous wheel 302 to rotate and the first cutting component 305 to work, and the second synchronous wheel 30 Following the rotation of the first synchronous wheel 302, the second synchronous wheel 304 drives the second cutting assembly 306 to work. The first cutting assembly 305 and the second cutting assembly 306 cut the pipe when working. After the cutting is completed, the first driving device 301 stops working, the first cutting assembly 305 and the second cutting assembly 306 stop cutting, and then the second driving device 401 drives the screw rod 402 to reverse, so that the first cutting assembly 305 and the second cutting assembly 306 are away from the pipe. The utility model is easy to operate, uses one driving device to drive multiple cutting assemblies to work, reduces electricity costs, and improves efficiency. After the cutting is completed, the cutting assembly is removed to facilitate the operator to remove and put in the next pipe, avoid operator injuries, and reduce safety hazards.

[0032] In this embodiment, the clamping mechanism 2 includes a third driving device 201, a plurality of lower clamps 202 and a plurality of upper clamps 203. The third driving device 201 is electrically connected to the controller 6. The lower clamp 202 is installed on the workbench 1. The upper clamp 203 is rotatably connected to the lower clamp 202. The third driving device 201 drives the upper clamp 203 to rotate. The lower end of the upper clamp 203 is provided with a plurality of upper fixing members 204. The upper end of the lower clamp 202 is provided with a plurality of upper fixing members 204. The lower fixing piece 205 is combined, and a fixing cavity 206 is formed between the upper fixing piece 204 and the lower fixing piece 205. The fixing cavity 206 corresponds to the shape of the pipe. When working, the pipe is placed on the lower fixing piece 205, and then the control button 5 is pressed. The third driving device 201 drives the upper clamp 203 to rotate downward until it contacts the lower clamp 202. At this time, a fixing cavity 206 is formed between the upper fixing piece 204 and the lower fixing piece 205, and the pipe is located in the fixing cavity 206, and the fixing cavity 206 fixes the pipe.

[0033] In this embodiment, the first cutting assembly 305 includes a first substrate 3051 and a plurality of first working groups, the first working group includes a first transmission wheel 3052, a first transmission rod 3053 and a first cutter 3054, the first substrate 3051 is installed on the workbench 1, the first transmission rod 3053 is slidably and rotatably installed in the first substrate 3051, the first transmission wheel 3052 is installed on the first transmission rod 3053, the first transmission wheel 3052 is connected to the output end of the first driving device 301 through a synchronous belt, the first cutter 3054 is installed at one end of the first transmission rod 3053, the first connecting assembly 406 includes a first connecting screw 4061 and a first connecting wheel 4062, the first connecting screw 4061 is installed on the tail plate 405 side end, the first connecting wheel 4062 is installed on the other end of the first transmission rod 3053, the side end of the first connecting wheel 4062 is provided with a first connecting groove 4063, the head of the first connecting screw 4061 is inserted into the first connecting groove 4063, the second cutting assembly 306 includes a second base plate 3061 and a plurality of second working groups, the second working group includes a second transmission wheel 3062, a second transmission rod 3063, a guide rail 3064, a slider 3065, a connecting piece 3067 and a second cutter 3068, the second base plate 3061 is installed on the workbench 1, the guide rail 3064 is installed on the second base plate 3061, the slider 3065 is slidably arranged on the guide rail 3064, and the second cutter 3068 is arranged on the slider 3065 On the top, a slide groove 3066 is provided in the slider 3065, the upper end of the connecting member 3067 is rotatably connected to the upper end of the slide groove 3066, the second transmission rod 3063 is slidably and rotatably installed in the second base plate 3061, one end of the second transmission rod 3063 is rotatably connected to the other end of the connecting member 3067, the second connecting component 407 includes a second connecting screw 4071 and a second connecting wheel 4072, the second connecting screw 4071 is installed on the side end of the top plate 403, the second connecting wheel 4072 is installed on the other end of the second transmission rod 3063, the side end of the second connecting wheel 4072 is provided with a second connecting groove 4073, the head of the second connecting screw 4071 is inserted into the second connecting groove 4073, and the first cutting component 3 05 is used to cut the steps of the pipe, and the second cutting assembly 306 is used to cut the side wall of the pipe. When working, the second driving device 401 drives the screw rod 402 to rotate forward to drive the top plate 403 to move away from the second base plate 3061, and the second transmission rod 3063 and the tail plate 405 move with the top plate 403. The second transmission rod 3063 pulls the other end of the connecting piece 3067 to move in the direction of the second base plate 3061, and one end of the connecting piece 3067 moves downward accordingly. The slider 3065 and the second cutter 3068 move downward following one end of the connecting piece 3067, so that the second cutter 3068 can cut the side wall of the pipe, and the first cutter 3054 moves following the tail plate 405, so that the first cutter 3054 can cut the steps of the pipe.Then the first driving device 301 drives the first synchronous wheel 302 and the first transmission wheel 3052 to rotate, the first cutter 3054 rotates following the first transmission wheel 3052, and the first cutter 3054 cuts the step of the pipe when rotating, the second synchronous wheel 304 rotates following the first synchronous wheel 302 and drives the second transmission wheel 3062 to rotate, the second cutter 3068 rotates following the second transmission wheel 3062, and the second cutter 3068 cuts the side wall of the pipe when rotating, and after the cutting is completed, the first driving device 301 stops working, and the first cutter 3054 rotates following the first transmission wheel 3052. 3054 and the second cutter 3068 stop rotating, the second driving device 401 drives the screw rod 402 to reverse and move the top plate 403 toward the second base plate 3061, so that the second transmission rod 3063 pushes the other end of the connecting member 3067 toward the guide rail 3064, and one end of the connecting member 3067 moves upward, and the slider 3065 and the second cutter 3068 move upward, so that the second cutter 3068 leaves the pipe, and the tail plate 405 moves with the top plate 403, so that the first cutter 3054 leaves the pipe.

[0034] In this embodiment, a recycling box 101 and several recycling channels 102 are provided in the workbench 1. The entrance of the recycling channel 102 is located below the first cutter 3054 and the second cutter 3068. The outlet of the recycling channel 102 is aligned with the recycling box 101. The material cut from the pipe will fall from the recycling channel 102 into the recycling box 101. Several waste chip baffles 103 are provided on the workbench 1. The waste chip baffles are located above the first cutter 3054 and the second cutter 3068 to prevent waste chips generated during cutting from flying out of the machine tool.

[0035] In this embodiment, a plurality of handles 104 are disposed on the side of the workbench 1 , and a plurality of rollers 105 and a plurality of adjusting bolts 106 are disposed on the bottom of the workbench 1 .

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting machine, comprising: A workbench, on which a clamping mechanism, a cutting mechanism, a cutting control mechanism, a control button and a controller are arranged, and the clamping mechanism and the control button are electrically connected to the controller; The cutting mechanism comprises a first driving device, a first synchronous wheel, a synchronous rod, a second synchronous wheel, a first cutting assembly and a second cutting assembly, the first driving device is electrically connected to the controller, the output end of the first driving device is connected to the first synchronous wheel and the input end of the first cutting assembly through a synchronous belt, the first synchronous wheel is connected to the second synchronous wheel through a synchronous rod, and the second synchronous wheel is connected to the input end of the second cutting assembly through a synchronous belt; The cutting control mechanism includes a second drive device, a screw rod, a top plate, a connecting rod, a tail plate, a plurality of first connecting components and a plurality of second connecting components. The second drive device is electrically connected to the controller, the output end of the second drive device is connected to the screw rod, the screw rod is threadedly connected to the top plate, the side end of the top plate is connected to the second connecting component, the second connecting component, the second connecting component is connected to the second cutting component, the top plate is connected to the tail plate through the connecting rod, the side end of the tail plate is connected to the first connecting component, and the first connecting component is connected to the first cutting component.

2. A pipe cutting machine according to claim 1, characterized in that: The clamping mechanism includes a third driving device, a plurality of lower clamps and a plurality of upper clamps. The third driving device is electrically connected to the controller. The lower clamps are installed on the workbench. The upper clamps are rotatably connected to the lower clamps. The third driving device drives the upper clamps to rotate.

3. A pipe cutting machine according to claim 2, characterized in that: The lower end of the upper clamp is provided with a plurality of upper fixing members, and the upper end of the lower clamp is provided with a plurality of lower fixing members matched with the upper fixing members, and a fixing cavity is formed between the upper fixing members and the lower fixing members.

4. A pipe cutting machine according to claim 3, characterized in that: The first cutting assembly includes a first base plate and a plurality of first working groups, the first working group includes a first transmission wheel, a first transmission rod and a first cutter, the first base plate is installed on a workbench, the first transmission rod is slidably and rotatably installed in the first base plate, the first transmission wheel is installed on the first transmission rod, the first transmission wheel is connected to the output end of the first driving device through a synchronous belt, and the first cutter is installed at one end of the first transmission rod.

5. The pipe cutting machine according to claim 4, characterized in that: The first connecting assembly includes a first connecting screw and a first connecting wheel. The first connecting screw is installed on the side end of the tail plate, and the first connecting wheel is installed on the other end of the first transmission rod. The side end of the first connecting wheel is provided with a first connecting groove, and the head of the first connecting screw is inserted into the first connecting groove.

6. A pipe cutting machine according to claim 5, characterized in that: The second cutting assembly includes a second base plate and a plurality of second working groups, the second working group includes a second transmission wheel, a second transmission rod, a guide rail, a slider, a connecting piece and a second cutter, the second base plate is mounted on the workbench, the guide rail is mounted on the second base plate, the slider is slidably arranged on the guide rail, the second cutter is arranged on the slider, a slide groove is arranged in the slider, the upper end of the connecting piece is rotatably connected to the upper end of the slide groove, the second transmission rod is slidably and rotatably mounted in the second base plate, and one end of the second transmission rod is rotatably connected to the other end of the connecting piece.

7. A pipe cutting machine according to claim 6, characterized in that: The second connecting assembly includes a second connecting screw and a second connecting wheel, the second connecting screw is installed on the side end of the top plate, the second connecting wheel is installed on the other end of the second transmission rod, and a second connecting groove is provided on the side end of the second connecting wheel, and the head of the second connecting screw is inserted into the second connecting groove.

8. The pipe cutting machine according to claim 7, characterized in that: A recycling box and several recycling channels are arranged in the workbench, the entrance of the recycling channel is located below the first cutter and the second cutter, the outlet of the recycling channel is aligned with the recycling box, and several waste chip baffles are arranged on the workbench, and the waste chip baffle is located above the first cutter and the second cutter.

9. The pipe cutting machine according to claim 8, characterized in that: The side of the workbench is provided with a plurality of handles, and the bottom of the workbench is provided with a plurality of rollers and a plurality of adjusting bolts.

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