Plastic pipe cutting equipment

Abstract

The utility model discloses plastic pipe cutting equipment, relates to the technical field of pipe cutting, and solves the problems that in the use process of the pipe cutting equipment, a certain length of cutting operation needs to be carried out on a pipe repeatedly, the working procedure of cutting the pipe in unit length is increased, and improvement of working efficiency and production efficiency is not facilitated. Plastic pipe cutting equipment comprises a base; the base adopts a rectangular groove structure; the two sides of the top of the base are each fixedly provided with a set of second sliding rails. The front side and the rear side of the top of the second sliding rail are each slidably provided with a third sliding rail. A set of second sliding blocks of a rectangular block structure is arranged on the inner side of the third sliding rail in a sliding mode. The top of the inner side of each set of second sliding blocks is fixedly provided with a set of fixing plates of a rectangular plate structure. A shear fork mechanism is rotationally connected among the four groups of third sliding rails; blades are fixedly arranged at the bottom of the shear fork mechanism at equal intervals; and production procedures and steps are reduced, and the machining speed and the production efficiency are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe cutting, and more specifically, particularly relates to a plastic pipe cutting device. Background Art

[0002] As an important component of chemical building materials, plastic pipes are widely accepted by users for their superior performance, hygiene, environmental protection, low consumption and other advantages. There are mainly UPVC drainage pipes, UPVC water supply pipes, aluminum-plastic composite pipes, polyethylene water supply pipes, polypropylene PPR hot water pipes. In the production of plastic pipes, the pipes need to be cut so that the pipes can be used more reasonably.

[0003] After searching, for example, the patent number CN212193332U discloses a plastic pipe cutting device, including a workbench, a vertical plate, a cutting machine and a clamping mechanism. A waste scrap storage groove is fixedly set on the top of the workbench. There are three vertical plates, two of which are respectively set on both sides of the top of the workbench, and the other vertical plate is set on the back of the top of the workbench. A linear slide is fixedly set on the vertical plate on the back of the top of the workbench. The cutting machine is slidably connected to the linear slide through a linear guide motor. The clamping mechanism includes a pneumatic telescopic rod, a first fixed block and a second fixed block. This type of plastic pipe cutting device only needs to place the plastic pipe on the clamping mechanism, turn on the power switch, and the clamping mechanism clamps the plastic pipe. After that, the cutting machine moves to the surface of the plastic pipe to be cut and starts cutting. This operation process only requires manual loading and unloading, and no manual support, fixing and cutting are required, which improves work efficiency, and the cutting surface is neater and smoother, which is suitable for wide promotion.

[0004] The pipe cutting equipment in the above patent still has the following shortcomings:

[0005] During use, the pipe cutting equipment in the above patent still needs to cut the pipes one section at a time, which requires repeated cutting operations of a certain length of the pipes, increasing the number of pipe cutting processes per unit length, which is not conducive to improving work efficiency and production efficiency and has certain limitations. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a plastic pipe cutting device to solve the problem that the pipe cutting device in the above patent proposed in the above background technology still needs to cut the pipe section by section separately during use, which requires repeated cutting operations of a certain length of the pipe, increases the process of cutting the pipe within a unit length, is not conducive to improving work efficiency and production efficiency, and has certain limitations.

[0007] The purpose and effect of the plastic pipe cutting device of the utility model are achieved by the following specific technical means:

[0008] A plastic pipe cutting device comprises: a base; the base adopts a rectangular groove structure, and the top of the base is provided with a through-type rectangular through-slot structure in a rectangular array; a group of second slide rails are fixedly arranged on both sides of the top of the base; a group of third slide rails are slidably arranged on the front and rear sides of the top of the second slide rail; a group of second sliders with a rectangular block structure are slidably arranged on the inner side of the third slide rail; a group of fixed plates with a rectangular plate structure are fixedly arranged on the inner top of each group of second sliders, and a through-type rectangular through-slot structure is opened on one side of the fixed plate; a scissor mechanism is rotatably connected between the four groups of third slide rails; blades are fixedly arranged at the bottom of the scissor mechanism in an equidistant manner.

[0009] Furthermore, two groups of exhaust fans are fixedly arranged in the rectangular groove of the base; a first slide rail is fixedly arranged in the middle of the top of the base; a bidirectional lead screw is rotatably arranged on the inner side of the first slide rail; a first motor is fixedly arranged on the rear end of the first slide rail, and the first motor is connected to the bidirectional lead screw by threaded cooperation; a group of first sliders with a rectangular block structure are slidably arranged on the front and rear sides of the top of the first slide rail, and the first slider is connected to the bidirectional lead screw by threaded cooperation; a fixing ring with a circular structure is fixedly arranged on the top of the first slider; a group of first cylinders are fixedly arranged on both sides of the inner wall of the fixing ring; a group of clamps with an arc plate structure are fixedly arranged on the inner ends of the two groups of first cylinders.

[0010] Furthermore, a second cylinder is fixedly provided on the inner side of the top of the second slide rail, and the second cylinder is transmission connected to the second slider; a third cylinder is fixedly provided on the top of the second slider; a group of connecting rods with a cylindrical structure are rotationally connected on both the front and rear sides of the bottom of the scissors mechanism, and the two ends of the connecting rods are respectively slidably provided on the inner sides of the rectangular through grooves of the left and right fixed plates, and the two ends of the rear group of connecting rods are transmission connected to the two groups of third cylinders; a screw is rotationally provided on the inner side of the right group of second slide rails, and the screw is connected to the right rear group of third slide rails through threaded cooperation; a second motor is fixedly provided on the rear side of the right group of second slide rails, and the second motor is transmission connected to the screw.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the present application, the distance between each set of blades is adjusted so that the distance between each set of blades meets the requirement for the cutting length of the pipe, and then the entire pipe can be cut into equal-length parts at one time, thereby completing the entire pipe cutting process at one time, reducing production processes and steps, greatly improving processing speed and production efficiency, and bringing better use effects.

[0013] In order to generate debris during the cutting process on the base, the exhaust fan inside the base can be activated to draw the debris into the base through the slot on the top of the base for unified collection and treatment.

[0014] The pipe is passed through the inner sides of the two sets of fixing rings, and then the two sets of first cylinders are respectively started to drive the two sets of clamping plates to fix and clamp the pipe from both sides, thereby meeting the need to fix pipes of different lengths and diameters and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall axial structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall front structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall top view structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the axial structure of the second slide rail part of the utility model.

[0019] Figure 5 It is a schematic diagram of the axial structure of the first slide rail part of the utility model.

[0020] Figure 6 It is a front structural schematic diagram of the base part of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Base; 101. Exhaust fan; 102. First slide rail; 103. Bidirectional lead screw; 104. First motor; 105. First slider; 106. Fixed ring; 107. First cylinder; 108. Clamp; 2. Second slide rail; 201. Third slide rail; 202. Second slider; 203. Second cylinder; 204. Third cylinder; 205. Fixed plate; 206. Scissor mechanism; 207. Connecting rod; 208. Screw; 209. Second motor; 210. Blade. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1 To Attachment Figure 6 As shown:

[0026] The utility model provides a plastic pipe cutting device, comprising: a base 1; the base 1 adopts a rectangular groove structure, and the top of the base 1 is in a rectangular array with a through-type rectangular through-slot structure; a group of second slide rails 2 are fixedly arranged on both sides of the top of the base 1; a group of third slide rails 201 are slidably arranged on the front and rear sides of the top of the second slide rail 2; a group of second sliders 202 with a rectangular block structure are slidably arranged on the inner side of the third slide rail 201; a group of fixed plates 205 with a rectangular plate structure are fixedly arranged on the inner top of each group of second sliders 202, and a through-type rectangular through-slot structure is opened on one side of the fixed plate 205; a scissor mechanism 206 is rotatably connected between the four groups of third slide rails 201; blades 210 are fixedly arranged at the bottom of the scissor mechanism 206 in an equidistant manner.

[0027] Among them, a second cylinder 203 is fixedly arranged on the inner side of the top of the second slide rail 2, and the second cylinder 203 is transmission connected to the second slider 202; a third cylinder 204 is fixedly arranged on the top of the second slider 202; a group of connecting rods 207 with a cylindrical structure are rotationally connected on both the front and rear sides of the bottom of the scissors mechanism 206, and the two ends of the connecting rods 207 are respectively slidably arranged on the inner sides of the rectangular through grooves of the left and right fixed plates 205, and the two ends of the rear group of connecting rods 207 are transmission connected to the two groups of third cylinders 204; a screw 208 is rotationally arranged on the inner side of a group of second slide rails 2 on the right side, and the screw 208 is connected to a group of third slide rails 201 on the right rear side through threaded matching; a second motor 209 is fixedly arranged on the rear side of a group of second slide rails 2 on the right side, and the second motor 209 is transmission connected to the screw 208.

[0028] The specific usage and function of this embodiment are as follows:

[0029] After the adjustment is completed, the second motor 209 is started to drive the screw 208 to rotate, thereby driving a group of third slide rails 201 on the rear side to slide forward along the second slide rail 2, and synchronously driving each group of third slide rails 201 to move to the top of the pipe through the scissor mechanism 206, and then adjusting the distance between each group of blades 210 according to the length of each part of the pipe that needs to be cut, and driving the connecting rod 207 to slide up and down along the rectangular through groove on one side of the fixed plate 205 by starting the two groups of third cylinders 204, thereby driving the scissor mechanism 206 to expand or retract. While the scissor mechanism 206 is expanding and retracting, the cooperation of the front group of connecting rods 207 and the two groups of fixed plates 205 drives the two groups of third slide rails 201 on the front side to slide forward and backward along the second slide rail 2. After adjusting to the appropriate distance, the third cylinder 204 is positioned to complete the adjustment. During the process of adjusting the spacing distance between each group of blades 210, the blades 210 can be installed with corresponding types of cutting structures according to production needs, and it is not only possible to install equipment with the blade 210 shape structure in the present application. Then, the second cylinder 203 is started to drive each group of second sliders 202 to slide downward along each group of third slide rails 201, thereby synchronously driving the scissor mechanism 206 and the blades 210 to move downward, and cut the pipe between the two groups of fixed rings 106, cutting the entire pipe into equal-length parts at one time, so that the entire pipe cutting process can be completed at one time, greatly improving the processing speed and production efficiency; for the debris generated during the cutting process, the exhaust fan 101 inside the base 1 can be started to draw the debris into the base 1 through the through groove at the top of the base 1, so as to facilitate unified collection and treatment.

[0030] Embodiment 2:

[0031] Based on Example 1, as shown in the attached Figure 1 To Attachment Figure 6 As shown:

[0032] Among them, two groups of exhaust fans 101 are fixedly arranged in the rectangular groove of the base 1; a first slide rail 102 is fixedly arranged in the middle of the top of the base 1; a bidirectional lead screw 103 is rotatably arranged on the inner side of the first slide rail 102; a first motor 104 is fixedly arranged at the rear side end of the first slide rail 102, and the first motor 104 is connected to the bidirectional lead screw 103 by threaded fitting; a group of first sliders 105 with a rectangular block structure are slidably arranged on the front and rear sides of the top of the first slide rail 102, and the first slider 105 is connected to the bidirectional lead screw 103 by threaded fitting; a fixing ring 106 with a circular ring structure is fixedly arranged on the top of the first slider 105; a group of first cylinders 107 are fixedly arranged on both sides of the inner wall of the fixing ring 106; a group of clamps 108 with an arc plate structure are fixedly arranged at the inner ends of the two groups of first cylinders 107.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In the utility model, in the present application, when in use, the distance between the two groups of first sliders 105 is adjusted according to the length of the pipe, and the two-way lead screw 103 is driven to rotate by starting the first motor 104, thereby driving the two groups of first sliders 105 to move toward each other inside the first slide rail 102, thereby achieving the purpose of adjusting the distance between the two groups of first sliders 105, and then the pipe is passed through the inner side of the two groups of fixing rings 106, and then the two groups of first cylinders 107 are started respectively to drive the two groups of clamps 108 to fix and clamp the pipe from both sides, so as to meet the needs of fixing pipes of different lengths and diameters.

Claims

1. A plastic pipe cutting device, characterized in that: include: A base (1); the base (1) adopts a rectangular groove structure, and the top of the base (1) is provided with a through-type rectangular through-slot structure in a rectangular array; a group of second slide rails (2) are fixedly arranged on both sides of the top of the base (1); a group of third slide rails (201) are slidably arranged on both sides of the front and rear sides of the top of the second slide rail (2); a group of second sliding blocks (202) with a rectangular block structure are slidably arranged on the inner side of the third slide rail (201); a group of fixing plates (205) with a rectangular plate structure are fixedly arranged on the inner top of each group of second sliding blocks (202), and a through-type rectangular through-slot structure is opened on one side of the fixing plate (205); a scissor mechanism (206) is rotatably connected between the four groups of third slide rails (201); blades (210) are fixedly arranged at the bottom of the scissor mechanism (206) in an equidistant manner.

2. A plastic pipe cutting device as claimed in claim 1, characterized in that: Two sets of exhaust fans (101) are fixedly arranged in the rectangular groove of the base (1); and a first slide rail (102) is fixedly arranged in the middle of the top of the base (1).

3. A plastic pipe cutting device as claimed in claim 2, characterized in that: A bidirectional lead screw (103) is rotatably arranged on the inner side of the first slide rail (102); a first motor (104) is fixedly arranged on the rear side end of the first slide rail (102), and the first motor (104) and the bidirectional lead screw (103) are connected by threaded fitting; a group of first sliding blocks (105) with a rectangular block structure are slidably arranged on both the front and rear sides of the top of the first slide rail (102), and the first sliding block (105) and the bidirectional lead screw (103) are connected by threaded fitting.

4. A plastic pipe cutting device as claimed in claim 3, characterized in that: A fixing ring (106) with a circular ring structure is fixedly arranged on the top of the first sliding block (105); a group of first cylinders (107) are fixedly arranged on both sides of the inner wall of the fixing ring (106); and a group of clamping plates (108) with an arc plate structure are fixedly arranged on the inner ends of the two groups of first cylinders (107).

5. A plastic pipe cutting device as claimed in claim 1, characterized in that: A second cylinder (203) is fixedly arranged on the inner side of the top of the second slide rail (2), and the second cylinder (203) is transmission-connected to the second slider (202); a third cylinder (204) is fixedly arranged on the top of the second slider (202).

6. A plastic pipe cutting device as claimed in claim 1, characterized in that: A group of cylindrical connecting rods (207) are rotatably connected to both the front and rear sides of the bottom of the scissor mechanism (206), and both ends of the connecting rods (207) are slidably arranged inside the rectangular through slots of the left and right fixing plates (205), and both ends of the rear group of connecting rods (207) are drivingly connected to the two groups of third cylinders (204).

7. A plastic pipe cutting device as claimed in claim 1, characterized in that: A screw rod (208) is rotatably arranged on the inner side of the right group of second slide rails (2), and the screw rod (208) is connected to a right rear group of third slide rails (201) through threaded matching; a second motor (209) is fixedly arranged on the rear side of the right group of second slide rails (2), and the second motor (209) is transmission-connected to the screw rod (208).

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