Vertical cutting machine for plastic product processing

Abstract

The utility model relates to the technical field of plastic product processing, in particular to a vertical cutting machine for plastic product processing, which comprises a base, a supporting stand column, a telescopic heating wire cutter and a positioning conveying device, the supporting stand column is fixedly mounted at the top of the base, and the telescopic heating wire cutter is mounted on the supporting stand column. The positioning and conveying device comprises a mounting frame, a conveying belt, a driving wheel, a driven wheel, a rotating motor and an adjusting and positioning assembly, the mounting frame is fixedly connected with the base, the conveying belt is rotationally connected with the driving wheel and the driven wheel, the driving wheel is rotationally connected with the mounting frame through a bearing, and the driven wheel is rotationally connected with the mounting frame through a bearing; the rotating output end of the rotating motor is fixedly connected with the driving wheel, the rotating motor is fixedly mounted on the mounting frame, and the adjusting and positioning assembly is mounted at the top end of the mounting frame, so that plastic products are automatically moved in a limited manner, the cutting speed and angle of the plastic products are kept consistent, and the effect of improving the production efficiency of the plastic products is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product processing, in particular to a vertical cutting machine for plastic product processing. Background Art

[0002] During the processing of plastic products, they need to be cut according to the product design. However, the existing plastic product cutting device uses a one-knife cut to cut the plastic. During the cutting process, the plastic product is prone to elastic deformation, making the cut not beautiful and difficult to repair later.

[0003] Prior art CN211682545U discloses a cutting device for processing plastic products, including a base, the top of the base is connected to two supporting plates by bolts, and the sides of the two supporting plates are connected to supporting columns by bolts, the tops of the two supporting columns are connected to a top plate by bolts, the top of the top plate is connected to an electric push rod by bolts, and the bottom end of the movable rod of the electric push rod is connected to a mounting frame by bolts. In the utility model, the foam plastic plate is pushed into the interior of the guide mechanism, and the mounting frame and the electric wire cutter are driven up and down by the electric push rod, so that the foam plastic plate across the two supporting strips can be cut. The operation is simple and convenient, and the cutting is completed in a single time. Compared with the wheel saw cutting, the loss is reduced and the cutting efficiency of the foam plastic plate is improved. The limit sliders and limit slide grooves set at both ends of the electric wire cutter improve the stability of the lifting and cutting of the electric wire cutter.

[0004] However, in the above technology, the continuous cutting process of the plastic products is completed by manual pushing, which cannot ensure the same cutting accuracy of batches of plastic products, thereby affecting the production efficiency of plastic products. Utility Model Content

[0005] The utility model aims to provide a vertical cutting machine for processing plastic products, which solves the problem that the continuous cutting process of plastic products in the prior art is completed by manual pushing, and the same cutting accuracy of batches of plastic products cannot be ensured, thus affecting the production efficiency of plastic products.

[0006] To achieve the above-mentioned purpose, the utility model provides a vertical cutting machine for processing plastic products, comprising a base, a supporting column and a telescopic electric heating wire cutter, wherein the supporting column is fixedly mounted on the top of the base, and the telescopic electric heating wire cutter is mounted on the supporting column.

[0007] Also included is a positioning transmission device;

[0008] The positioning and conveying device includes a mounting frame, a conveying belt, a driving wheel, a driven wheel, a rotating motor and an adjusting and positioning assembly. The mounting frame is fixedly connected to the base and is installed on the top of the base. The conveying belt is rotatably connected to the driving wheel and is rotatably connected to the driven wheel. The driving wheel is rotatably connected to the mounting frame through a bearing and is located at an end of the mounting frame away from the supporting column. The driven wheel is rotatably connected to the mounting frame through a bearing and is located at an end of the mounting frame close to the supporting column. The rotating output end of the rotating motor is fixedly connected to the driving wheel. The rotating motor is fixedly installed on the mounting frame, and the adjusting and positioning assembly is installed on the top of the mounting frame.

[0009] Wherein, the adjustment and positioning assembly includes a support plate, a threaded rod, a mounting plate and a rotating shaft, the support plate is fixedly connected to the mounting frame and is located at the top of the mounting frame; the threaded rod is threadedly connected to the support plate and passes through the support plate; the mounting plate is connected to the threaded rod through a bearing and is located at one end of the threaded rod close to the conveyor belt; the rotating shaft is rotatably connected to the mounting plate and is located on a side of the mounting plate away from the threaded rod.

[0010] Wherein, the adjustment and positioning assembly also includes a limit plate, which is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the support plate and passes through the support plate.

[0011] Among them, the positioning and conveying device also includes a support frame, a telescopic push rod and a rotating assembly, the support frame is fixedly connected to the mounting frame and is located at the top of the mounting frame; the telescopic push rod is installed on the support frame; the rotating assembly is connected to the telescopic push rod and is located at the bottom of the telescopic end of the telescopic push rod.

[0012] Wherein, the rotating assembly includes a connecting frame, a roller and a driving motor, the connecting frame is fixedly connected to the telescopic push rod and is located at the bottom end of the telescopic push rod; the roller is rotatably connected to the connecting frame through a bearing and is located at one end of the connecting frame close to the conveyor belt; the rotating output end of the driving motor is fixedly connected to the roller, and the driving motor is fixedly mounted on the connecting frame.

[0013] The utility model discloses a vertical cutting machine for processing plastic products. The plastic products are placed on the upper side of the conveyor belt. First, according to the size of the plastic products, the adjusting and positioning components are used to move and limit the plastic products close to the left and right sides. Then, the rotating motor is started to drive the driving wheel to rotate. The driven wheel receives power and drives the conveyor belt to rotate through friction. The rotation of the conveyor belt drives the plastic products to move smoothly to the bottom of the telescopic heating wire cutter. Then, the telescopic heating wire cutter is used to cut the plastic products. Thus, the positioning and conveying device can realize automatic and limited movement of the plastic products, so that the cutting speed and angle of the plastic products are kept consistent, the cutting rate of the plastic products is accelerated, and the production efficiency of the plastic products is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 It is a structural schematic diagram of a vertical cutting machine for processing plastic products according to the first embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the connection structure of a vertical cutting machine for processing plastic products according to the first embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure of a vertical cutting machine for processing plastic products according to the second embodiment of the utility model.

[0018] In the figure: 101-base, 102-support column, 103-telescopic electric heating wire cutter, 104-mounting frame, 105-transmission belt, 106-driving wheel, 107-driven wheel, 108-rotating motor, 109-support plate, 110-threaded rod, 111-mounting plate, 112-rotating shaft, 113-limiting plate, 214-support frame, 215-telescopic push rod, 216-connecting frame, 217-roller, 218-driving motor. DETAILED DESCRIPTION

[0019] 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.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 This is a schematic structural diagram of a vertical cutting machine for processing plastic products according to the first embodiment of the utility model. Figure 2 It is a schematic diagram of the connection structure of a vertical cutting machine for processing plastic products according to the first embodiment of the utility model.

[0022] The utility model is a vertical cutting machine for processing plastic products: including a base 101, a support column 102, a telescopic electric heating wire cutter 103 and a positioning and conveying device, the positioning and conveying device includes a mounting frame 104, a conveying belt 105, a driving wheel 106, a driven wheel 107, a rotating motor 108 and an adjustment and positioning component, the adjustment and positioning component includes a support plate 109, a threaded rod 110, a mounting plate 111, a rotating shaft 112 and a limiting plate 113. The above-mentioned scheme solves the problem that the continuous cutting process of plastic products in the prior art is completed by manual pushing, and the same cutting accuracy of batch plastic products cannot be ensured, thereby affecting the production efficiency of plastic products; it can be understood that the above-mentioned scheme can automatically and limit the movement of plastic products, so that the cutting speed and angle of plastic products are consistent, and the cutting rate of plastic products is accelerated, thereby improving the production efficiency of plastic products.

[0023] In this embodiment, the base 101 provides conditions for the installation of the support column 102, the telescopic electric heating wire cutter 103 and the positioning and transferring device, and stably places the vertical cutting machine for plastic product processing. The support column 102 is a U-shaped structure, and its groove opening faces the base 101. Its two ends are respectively fixedly connected to the left and right ends of the base 101 and are located at the rear end of the base 101. The support column 102 provides conditions for the installation of the telescopic electric heating wire cutter 103. The telescopic electric heating wire cutter 103 is installed by an electric push rod that passes through the top plate of the support column 102. The bottom of the movable rod of the electric push rod is connected to a U-shaped frame by bolts, and a partition is installed in the groove of the U-shaped frame. The bottom ends of the U-shaped frame are respectively connected with electric heating wire cutters by bolts, and the ends of the two electric heating wire cutters are firmly connected with limit sliders by bolts. The limit slider is matched with the limit slide groove on the supporting column 102 to realize the cutting operation of the plastic product by the telescopic electric heating wire cutter 103. The plastic product is pushed horizontally to the bottom of the telescopic electric heating wire cutter 103 by the positioning and conveying device installed at the front end of the supporting column 102. The U-shaped frame and the electric heating wire cutter are driven by the electric push rod of the telescopic electric heating wire cutter 103 to cut off the plastic product below. The operation is simple and convenient, and the cutting is completed in a single time. Compared with the wheel saw cutting, the loss is reduced and the cutting efficiency is improved.

[0024] Among them, the mounting frame 104 is fixedly connected to the base 101 and installed on the top of the base 101, the transmission belt 105 is rotatably connected to the driving wheel 106, and is rotatably connected to the driven wheel 107, the driving wheel 106 is rotatably connected to the mounting frame 104 through a bearing, and is located at the end of the mounting frame 104 away from the supporting column 102, the driven wheel 107 is rotatably connected to the mounting frame 104 through a bearing, and is located at the end of the mounting frame 104 close to the supporting column 102, the rotating output end of the rotating motor 108 is fixedly connected to the driving wheel 106, the rotating motor 108 is fixedly installed on the mounting frame 104, and the adjustment and positioning assembly is installed at the top of the mounting frame 104.The number of the mounting frames 104 is two, and the bottoms of the two ends of the two U-shaped mounting frames 104 are fixedly mounted on the top of the base 101, and the two mounting frames 104 are symmetrically mounted on the left and right ends of the base 101. The front and rear ends of the two mounting frames 104 are respectively provided with through holes, which are used for the driving wheel 106 and the driven wheel 107 to be rotatably mounted at the front and rear ends between the two mounting frames 104 through bearings, respectively. The driving wheel 106 and the driven wheel 107 have the same diameter and are installed horizontally. The outer side of 107 is provided with the transmission belt 105, which is usually supported by rubber or synthetic materials, and drives the plastic product to move to the bottom of the telescopic electric heating wire cutter 103 by transmitting power through friction. The right side of the mounting frame 104 at the right end of the base 101 is fixedly installed with the rotating motor 108, and the rotating output end of the rotating motor 108 is fixedly connected to the right end of the driving wheel 106. The driving wheel 106 is driven by the rotating motor 108 to rotate clockwise, and the driving wheel 106 and the transmission belt 105 transmit power through friction, and the driven The wheel 107 receives power to drive the plastic product placed on the upper side of the conveyor belt 105 to move toward the direction of the telescopic electric heating wire cutter 103. The adjusting and positioning assembly is installed on the two mounting frames 104, and can adjust the left and right sides of the plastic product close to the plastic product to position and limit the movement of the plastic product to avoid inaccurate cutting caused by movement and transmission displacement; therefore, when cutting plastic products, the plastic products are placed on the upper side of the conveyor belt 105, and first, according to the size of the plastic products, the left and right sides of the plastic products close to the plastic products are adjusted by the adjusting and positioning assembly. The two sides are moved and limited, and then the rotating motor 108 is started to drive the driving wheel 106 to rotate. The driven wheel 107 receives power and drives the conveyor belt 105 to rotate through friction. The rotation of the conveyor belt 105 drives the plastic product to move smoothly to the bottom of the telescopic heating wire cutter 103, and then the telescopic heating wire cutter 103 is used to cut the plastic product. Therefore, the positioning and conveying device can realize automatic and limited movement of the plastic product, so that the cutting speed and angle of the plastic product are kept consistent, and the cutting of the plastic product is accelerated, thereby improving the production efficiency of the plastic product.

[0025] Secondly, the support plate 109 is fixedly connected to the mounting frame 104 and is located at the top of the mounting frame 104; the threaded rod 110 is threadedly connected to the support plate 109 and penetrates the support plate 109; the mounting plate 111 is connected to the threaded rod 110 through a bearing and is located at one end of the threaded rod 110 close to the conveyor belt 105; the rotating shaft 112 is rotatably connected to the mounting plate 111 and is located at a side of the mounting plate 111 away from the threaded rod 110. The limiting plate 113 is fixedly connected to the mounting plate 111 and is located at a side of the mounting plate 111 close to the support plate 109 and penetrates the support plate 109. There are two support plates 109, which are respectively located vertically on the two mounting frames 104 and installed in parallel and symmetrically. The support plate 109 is provided with a threaded through hole and a limiting hole, and the inner diameter of the thread matches the outer thread of the threaded rod 110 for threaded rotation installation of the threaded rod 110. The mounting plates 111 are rotatably installed on the ends of the two threaded rods 110 that are close to each other through bearings. The cross-sections of the two mounting plates 111 are U-shaped, and the interior of the grooves thereof is used to install the rotating shaft 112. A plurality of the rotating shafts 112 are vertically rotatably installed in the grooves of the mounting plates 111. The plurality of rotating shafts 112 contact the left and right sides of the plastic product and cooperate with the movement and rotation of the plastic product to realize the movement direction of the plastic product and avoid friction increase and resistance in the coordinated rotation movement. The limiting plate 113 is fixedly installed on the upper end of one side of each mounting plate 111 close to the threaded rod 110 installed respectively. The limiting plate 113 is a rectangular parallelepiped structure and passes through the matching through holes on the two support plates 109. The limiting plate 113 limits the rotation of the mounting plate 111 so that the mounting plate 111 can only move horizontally under the rotation drive of the threaded rod 110. Therefore, according to the size of the plastic product to be cut, the two threaded rods 110 can be rotated under the restriction of the two limiting plates 113 to drive the two mounting plates 111 closer to each other, so that the rotating shaft 112 on the mounting plate 111 contacts the left and right sides of the plastic product, and the movement of the plastic product is positioned and limited to avoid inaccurate cutting caused by movement transmission displacement.

[0026] When using the vertical cutting machine for processing plastic products of the utility model, the plastic products are placed on the upper side of the conveyor belt 105. First, according to the size of the plastic products, the left and right sides of the plastic products are moved and limited by the adjusting positioning assembly. Then, the rotating motor 108 is started to drive the driving wheel 106 to rotate. The driven wheel 107 receives power and drives the conveyor belt 105 to rotate through friction. The rotation of the conveyor belt 105 drives the plastic products to move smoothly to the bottom of the telescopic heating wire cutter 103. Then, the telescopic heating wire cutter 103 performs cutting processing, so that the positioning and conveying device can realize automatic and limited movement of the plastic products, so that the cutting speed and angle of the plastic products are kept consistent, the cutting rate of the plastic products is accelerated, and the production efficiency of the plastic products is improved.

[0027] Second embodiment:

[0028] See also Figure 3 , Figure 3 The figure is a schematic diagram of the connection structure of the vertical cutting machine for plastic product processing of the second embodiment of the utility model. Based on the first embodiment, the positioning and conveying device of the utility model further includes a support frame 214, a telescopic push rod 215 and a rotating assembly, and the rotating assembly includes a connecting frame 216, a roller 217 and a driving motor 218.

[0029] In this embodiment, the support frame 214 is fixedly connected to the mounting frame 104 and is located at the top of the mounting frame 104; the telescopic push rod 215 is installed on the support frame 214; the rotating assembly is connected to the telescopic push rod 215 and is located at the bottom of the telescopic end of the telescopic push rod 215. The support frame 214 is a U-shaped structure, and its U-shaped groove faces the conveyor belt 105. The two ends of the support frame 214 are respectively fixedly connected to the tops of the two mounting frames 104 and are located at one end of the mounting frame 104 close to the supporting column 102. A circular through hole is provided in the middle position of the support frame 214 for positioning and installing the telescopic push rod 215. The telescopic end of the telescopic push rod 215 passes through the through hole of the support frame 214 and extends toward the conveyor belt 105, and is connected to the rotating component. The telescopic push rod 215 is an electric push rod, which drives the rotating component to move upward or downward at the upper end of the conveyor belt 105, so that the distance between the rotating component and the conveyor belt 105 can be adjusted according to the height of plastic products of different sizes. The rotating component cooperates with the conveying direction of the conveyor belt 105 to further restrict and cooperate with the conveying of plastic products, so that the plastic products can avoid friction during the conveying process to slow down the conveying speed, and the positioning effect is better.

[0030] Among them, the connecting frame 216 is fixedly connected to the telescopic push rod 215 and is located at the bottom end of the telescopic push rod 215; the roller 217 is rotatably connected to the connecting frame 216 through a bearing and is located at one end of the connecting frame 216 close to the conveyor belt 105; the rotating output end of the driving motor 218 is fixedly connected to the roller 217, and the driving motor 218 is fixedly mounted on the connecting frame 216. The connecting frame 216 is a U-shaped structure and is coaxially installed with the supporting frame 214 and is located in the U-shaped groove of the supporting frame 214. The top middle position of the connecting frame 216 is fixedly connected to the bottom end of the telescopic push rod 215. The roller 217 is rotatably installed in the U-shaped groove of the connecting frame 216 through a bearing. The bottom of the roller 217 extends out of the bottom end of the connecting frame 216 so that the roller 217 contacts the top of the plastic product. The driving motor 218 is installed at the right end of the supporting frame 214. The rotating output end of the driving motor 218 faces the direction of the roller 217 and is fixedly connected to the right end of the roller 217. The roller 217 is driven by the driving motor 218 to rotate counterclockwise, cooperating with the clockwise rotation of the conveyor belt 105 to ensure accurate transmission rate of the plastic products.

[0031] 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. A vertical cutting machine for processing plastic products, comprising a base, a support column and a telescopic electric heating wire cutter, wherein the support column is fixedly mounted on the top of the base, and the telescopic electric heating wire cutter is mounted on the support column, characterized in that: Also included is a positioning transmission device; The positioning and conveying device includes a mounting frame, a conveying belt, a driving wheel, a driven wheel, a rotating motor and an adjusting and positioning assembly. The mounting frame is fixedly connected to the base and is installed on the top of the base. The conveying belt is rotatably connected to the driving wheel and is rotatably connected to the driven wheel. The driving wheel is rotatably connected to the mounting frame through a bearing and is located at an end of the mounting frame away from the supporting column. The driven wheel is rotatably connected to the mounting frame through a bearing and is located at an end of the mounting frame close to the supporting column. The rotating output end of the rotating motor is fixedly connected to the driving wheel. The rotating motor is fixedly installed on the mounting frame, and the adjusting and positioning assembly is installed on the top of the mounting frame.

2. The vertical cutting machine for processing plastic products according to claim 1, characterized in that: The adjustment and positioning assembly includes a support plate, a threaded rod, a mounting plate and a rotating shaft, wherein the support plate is fixedly connected to the mounting frame and is located at the top of the mounting frame; the threaded rod is threadedly connected to the support plate and passes through the support plate; the mounting plate is connected to the threaded rod through a bearing and is located at one end of the threaded rod close to the conveyor belt; the rotating shaft is rotatably connected to the mounting plate and is located on a side of the mounting plate away from the threaded rod.

3. The vertical cutting machine for processing plastic products according to claim 2, characterized in that: The adjustment and positioning assembly also includes a limit plate, which is fixedly connected to the mounting plate, located on a side of the mounting plate close to the support plate, and passes through the support plate.

4. The vertical cutting machine for processing plastic products according to claim 1, characterized in that: The positioning and conveying device also includes a support frame, a telescopic push rod and a rotating assembly. The support frame is fixedly connected to the mounting frame and is located on the top of the mounting frame; the telescopic push rod is installed on the support frame; the rotating assembly is connected to the telescopic push rod and is located at the bottom of the telescopic end of the telescopic push rod.

5. The vertical cutting machine for processing plastic products according to claim 4, characterized in that: The rotating assembly includes a connecting frame, a roller and a driving motor. The connecting frame is fixedly connected to the telescopic push rod and is located at the bottom end of the telescopic push rod; the roller is rotatably connected to the connecting frame through a bearing and is located at one end of the connecting frame close to the conveyor belt; the rotating output end of the driving motor is fixedly connected to the roller, and the driving motor is fixedly mounted on the connecting frame.

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