Cutting device for conveying belt production

Abstract

The utility model discloses a cutting device for conveying belt production, and relates to the technical field of conveying belt production equipment. A cutting device for conveying belt production comprises a support, a guide roller set and a cutting mechanism. The bracket comprises two side plate frames which are arranged at an interval; the guide roller set comprises a first guide roller, a second guide roller, a third guide roller, a fourth guide roller and a fifth guide roller which are sequentially and fixedly arranged between the two side plate frames. The second guide roller and the third guide roller are arranged at the same height, the first guide roller and the fourth guide roller are arranged at the same height, the second guide roller is higher than the first guide roller, and the fifth guide roller is higher than the first guide roller; the cutting mechanism comprises an adjusting block, a cutter, an air cylinder, a first vertical rod, a bottom plate, a guide column, a bidirectional lead screw and a motor. According to the cutting device for conveying belt production, the burr cutting position can be adjusted according to rubber of different widths, automatic burr cutting operation can be achieved, and the cutting device is simple and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt production equipment, in particular to a cutting device for conveyor belt production. Background Art

[0002] The conveyor belt is an important material conveying equipment. During the production process of the conveyor belt, the sheet rubber will have burrs after vulcanization. The vulcanized rubber generally needs to be trimmed on both sides of the burrs.

[0003] In this regard, the inventor believes that how to design an automatic cutting device for burrs of rubber of different widths is a technical problem that needs to be solved in the current field of conveyor belt production equipment technology.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] In view of the above technical problems, an embodiment of the utility model provides a cutting device for conveyor belt production to solve the problems raised in the above background technology.

[0006] The utility model provides the following technical solutions:

[0007] A cutting device for conveyor belt production, comprising: a bracket, a guide roller group and a cutting mechanism;

[0008] The bracket includes two side panel frames arranged at intervals;

[0009] The guide roller group comprises a guide roller 1, a guide roller 2, a guide roller 3, a guide roller 4 and a guide roller 5 which are fixedly arranged in sequence between two side plate frames;

[0010] The guide roller 2 and the guide roller 3 are arranged at the same height, the guide roller 1 and the guide roller 4 are arranged at the same height, the height of the guide roller 2 is higher than the height of the guide roller 1, and the height of the guide roller 5 is higher than the height of the guide roller 1;

[0011] The cutting mechanism comprises an adjusting block, a cutting knife, a cylinder, a first upright pole, a bottom plate, a guide column, a bidirectional lead screw and a motor;

[0012] The guide column and the bidirectional lead screw are arranged in parallel at the same height, and the guide column and the bidirectional lead screw are located between the second guide roller and the third guide roller; the guide column is fixed on the two side plate frames, and the bidirectional lead screw is rotatably connected to the two side plate frames;

[0013] A guide hole and a threaded hole are provided through the side wall of the adjustment block. The guide hole of the adjustment block is slidably connected to the guide column, and the threaded hole of the adjustment block is threadedly connected to the bidirectional lead screw. The adjustment block includes two adjustment blocks, which are symmetrically arranged on the guide column and the bidirectional lead screw.

[0014] Four first vertical poles are fixed at four corner positions on the bottom surface of the adjustment block, and a bottom plate is fixed at the bottom of the four first vertical poles; the cylinder is fixed on the bottom plate;

[0015] The adjustment block is vertically provided with a knife hole, the cutter vertically passes through the knife hole, and the bottom surface of the cutter is fixed to the end of the driving rod of the cylinder;

[0016] The motor is fixed on the outer side of the side plate frame, and the main shaft of the motor is fixedly connected to one end of the bidirectional lead screw.

[0017] Preferably, it further comprises a smoothing mechanism, which comprises a second vertical rod, a nut, a spring, a connecting rod, a pressure rod and a pressure plate;

[0018] The second vertical rod is fixed on the two side plate frames and is located between the second guide roller and the third guide roller;

[0019] Rings are fixed at both ends of the pressure rod, and the pressure rod is sleeved on the second vertical rods on both sides through the rings at both ends;

[0020] The spring is sleeved on the second vertical rod and is located above the collar of the pressure rod; the nut is threadedly connected to the second vertical rod and is located above the spring;

[0021] The pressure rod is fixed on the bottom rod surface of the connecting rod, and the pressure plate is fixed on the end of the pressure rod; and the pressure plate is provided with an avoidance hole through which the cutter passes.

[0022] Preferably, the front end of the pressing plate is tilted upward.

[0023] A cutting device for conveyor belt production provided by an embodiment of the utility model has the following beneficial effects: The utility model designs a cutting device for conveyor belt production, which can adjust the cutting position of the burrs for rubbers of different widths and realize automatic cutting operation of the burrs, which is simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of the utility model from angle 1;

[0025] Figure 2 This is a structural schematic diagram of the utility model from angle 2;

[0026] Figure 3 For this utility model Figure 2 Cross-section view in the AA direction;

[0027] Figure 4 This is a schematic diagram of the structure of the utility model after the smoothing mechanism is removed;

[0028] Figure 5 It is a structural schematic diagram of the adjustment block and the cutter in the utility model;

[0029] Figure 6 For this utility model Figure 1 A partial enlarged view of B in the middle;

[0030] Figure 7 For this utility model Figure 3 A partial enlarged view of C in the middle. DETAILED DESCRIPTION

[0031] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-Figure 7 .

[0033] In view of the problems mentioned in the above background technology, the embodiment of the utility model provides a cutting device for conveyor belt production to solve the above technical problems, and its technical solution is as follows:

[0034] A cutting device for conveyor belt production, comprising: a bracket, a guide roller group and a cutting mechanism;

[0035] The support frame includes two side frame frames 110 disposed at intervals;

[0036] The guide roller group includes a guide roller 121, a guide roller 2 122, a guide roller 3 123, a guide roller 4 124, and a guide roller 5 125 which are fixedly arranged in sequence between the two side plate frames 110;

[0037] The guide roller 2 122 and the guide roller 3 123 are arranged at the same height, the guide roller 1 121 and the guide roller 4 124 are arranged at the same height, the height of the guide roller 2 122 is higher than the height of the guide roller 1 121, and the height of the guide roller 5 125 is higher than the height of the guide roller 1 121;

[0038] The cutting mechanism includes an adjustment block 130, a cutter 150, a cylinder 170, a first vertical rod 171, a bottom plate 172, a guide column 161, a bidirectional lead screw 162 and a motor 160;

[0039] The guide column 161 and the bidirectional lead screw 162 are arranged in parallel at the same height, and the guide column 161 and the bidirectional lead screw 162 are located between the second guide roller 122 and the third guide roller 123; the guide column 161 is fixed on the two side plate frames 110, and the bidirectional lead screw 162 is rotatably connected to the two side plate frames 110;

[0040] A guide hole 132 and a threaded hole 131 are formed through the side wall of the adjustment block 130. The guide hole 132 of the adjustment block 130 is slidably connected to the guide column 161, and the threaded hole 131 of the adjustment block 130 is threadedly connected to the bidirectional lead screw 162. The adjustment block 130 includes two adjustment blocks 130, which are symmetrically arranged on the guide column 161 and the bidirectional lead screw 162. The two adjustment blocks 130 are respectively located on two sections of reverse threads of the bidirectional lead screw 162.

[0041] Four first vertical rods 171 are fixed at four corners of the bottom surface of the adjustment block 130, and a bottom plate 172 is fixed at the bottom of the four first vertical rods 171; the cylinder 170 is fixed on the bottom plate 172;

[0042] The adjustment block 130 is vertically provided with a knife hole 133, and the cutter 150 vertically penetrates the knife hole 133. The bottom surface of the cutter 150 is fixed to the end of the driving rod of the cylinder 170;

[0043] The motor 160 is fixed to the outside of the side plate frame 110 , and the main shaft of the motor 160 is fixedly connected to one end of the bidirectional lead screw 162 .

[0044] The method of using the cutting device for conveyor belt production provided by the embodiment of the utility model is as follows:

[0045] 1. Figure 3 As shown, the vulcanized rubber 200 is wound around the guide roller 1 121, the guide roller 2 122, the guide roller 3 123, the guide roller 4 124, and the guide roller 5 125 in sequence;

[0046] 2. The motor 160 works to adjust the spacing between the two adjustment blocks 130 according to the width of the rubber 200 until it is adjusted to a suitable position;

[0047] 3. The driving rod of the cylinder 170 is extended to adjust the rising height of the cutter 150 to meet the cutting requirements of rubbers of different thicknesses;

[0048] 4. The rubber 200 is driven to move forward by means of an external traction mechanism, and the rough edge cutting operation is completed during the process of the rubber 200 moving forward.

[0049] When the cutter 150 touches the conveyor belt for trimming, the conveyor belt on both sides of the cutter 150 will be lifted up / warped up, and the tangent line will be offset when the conveyor belt is warped up, resulting in an uneven cut surface. In order to solve the above technical problems, a smoothing mechanism is also designed;

[0050] The smoothing mechanism includes a second vertical rod 141, a nut 142, a spring 143, a connecting rod 144, a pressing rod 145 and a pressing plate 146;

[0051] The second vertical rod 141 is fixed on the two side plate frames 110 and is located between the second guide roller 122 and the third guide roller 123;

[0052] Rings are fixed at both ends of the pressure rod 145, and the pressure rod 145 is sleeved on the second vertical rods 141 on both sides through the rings at both ends;

[0053] The spring 143 is sleeved on the second vertical rod 141 and is located above the collar of the pressure rod 145; the nut 142 is threadedly connected to the second vertical rod 141 and is located above the spring 143;

[0054] The pressure rod 145 is fixed to the bottom rod surface of the connecting rod 144 , and the pressure plate 146 is fixed to the end of the pressure rod 145 . The pressure plate 146 is provided with an avoidance hole through which the cutter 150 passes.

[0055] When the rubber 200 moves forward to perform the rough edge cutting operation, according to the different rubber thicknesses, the nut 142 is rotated to adjust the compression force of the spring 143 to cause the pressing plate 146 to be located at a suitable position; Figure 3 As shown, the pressure plate 146 presses down on the top surface of the rubber 200 to prevent the rubber around the cutter 150 from warping, thereby avoiding the situation where the conveyor belt on both sides of the cutter 150 is pressed and warped to cause tangent deviation.

[0056] In this embodiment, the front end of the pressing plate 146 is tilted upward; this design can prevent the front end of the pressing plate 146 from interfering with the movement of the rubber 200 .

[0057] A cutting device for conveyor belt production provided by the embodiment of the present invention has the following beneficial effects: The utility model designs a cutting device for conveyor belt production, which can adjust the cutting position of the burrs for rubbers of different widths and realize automatic cutting operation of the burrs, which is simple and efficient.

[0058] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0059] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0060] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A cutting device for conveyor belt production, characterized in that: include: Support, guide roller set and cutting mechanism; The bracket includes two side panel frames arranged at intervals; The guide roller group comprises a guide roller 1, a guide roller 2, a guide roller 3, a guide roller 4 and a guide roller 5 which are fixedly arranged in sequence between two side plate frames; The guide roller 2 and the guide roller 3 are arranged at the same height, the guide roller 1 and the guide roller 4 are arranged at the same height, the height of the guide roller 2 is higher than the height of the guide roller 1, and the height of the guide roller 5 is higher than the height of the guide roller 1; The cutting mechanism comprises an adjusting block, a cutting knife, a cylinder, a first upright pole, a bottom plate, a guide column, a bidirectional lead screw and a motor; The guide column and the bidirectional lead screw are arranged in parallel at the same height, and the guide column and the bidirectional lead screw are located between the second guide roller and the third guide roller; the guide column is fixed on the two side plate frames, and the bidirectional lead screw is rotatably connected to the two side plate frames; A guide hole and a threaded hole are provided through the side wall of the adjustment block. The guide hole of the adjustment block is slidably connected to the guide column, and the threaded hole of the adjustment block is threadedly connected to the bidirectional lead screw. The adjustment block includes two adjustment blocks, which are symmetrically arranged on the guide column and the bidirectional lead screw. Four first vertical poles are fixed at four corner positions on the bottom surface of the adjustment block, and a bottom plate is fixed at the bottom of the four first vertical poles; the cylinder is fixed on the bottom plate; The adjustment block is vertically provided with a knife hole, the cutter vertically passes through the knife hole, and the bottom surface of the cutter is fixed to the end of the driving rod of the cylinder; The motor is fixed on the outer side of the side plate frame, and the main shaft of the motor is fixedly connected to one end of the bidirectional lead screw.

2. The cutting device for conveyor belt production according to claim 1, characterized in that: It also includes a smoothing mechanism, which includes a second vertical rod, a nut, a spring, a connecting rod, a pressure rod and a pressure plate; The second vertical rod is fixed on the two side plate frames and is located between the second guide roller and the third guide roller; Rings are fixed at both ends of the pressure rod, and the pressure rod is sleeved on the second vertical rods on both sides through the rings at both ends; The spring is sleeved on the second vertical rod and is located above the collar of the pressure rod; the nut is threadedly connected to the second vertical rod and is located above the spring; The pressure rod is fixed on the bottom rod surface of the connecting rod, and the pressure plate is fixed on the end of the pressure rod; and the pressure plate is provided with an avoidance hole through which the cutter passes.

3. The cutting device for conveyor belt production according to claim 2, characterized in that: The front end of the pressure plate is tilted upward.

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