Forming device for production of vinyl chloride conveying belt

Abstract

The utility model relates to the technical field of conveying belt processing equipment, in particular to a forming device for production of a vinyl chloride conveying belt, which comprises a workbench, a glue spraying mechanism, an extrusion mechanism and a material carrying frame, and the extrusion mechanism comprises an upper extrusion roller, a lower extrusion roller and a material blocking plate; the upper extrusion roller is provided with an upper mounting frame and a lifting mechanism, the upper mounting frame is provided with two first mounting sleeves, the two first mounting sleeves are oppositely arranged on the two sides of the upper mounting frame, and the first mounting sleeves are hinged to the upper extrusion roller; the lower extrusion roller is provided with a lower mounting frame, the lower mounting frame is provided with two second mounting sleeves, the two second mounting sleeves are oppositely arranged on the two sides of the lower mounting frame, and the second mounting sleeves are hinged to the lower extrusion roller; and the striker plates are arranged on the upper mounting frame, connecting rods are arranged on the striker plates, the number of the striker plates is two, the two striker plates are oppositely arranged at the two ends of the upper extrusion roller, and the connecting rods are arranged between the two striker plates. According to the utility model, the problem that glue overflows from raw materials is solved through the striker plate.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt processing equipment, in particular to a molding device for producing vinyl chloride conveyor belts. Background Art

[0002] The transmission belt is also called a conveyor belt, which is the transmission medium in the transmission belt system. The transmission belt system is a type of transmission system. The system will include two or more pulleys with a transmission belt on them. The pulleys can rotate the transmission belt indefinitely. There are two occasions for industrial application of transmission belts: in factories, material handling of conveying materials or objects placed in boxes or trays, and bulk material handling of conveying large quantities of materials or agricultural products. However, when processing existing conveyor belts, it is not possible to quickly and efficiently press multiple layers of materials.

[0003] Chinese patent CN217863217U discloses a forming device for processing sawtooth wear-resistant polyvinyl chloride conveyor belts, which relates to the technical field of conveyor belt processing equipment. The sawtooth wear-resistant polyvinyl chloride conveyor belt forming device comprises a frame, an extrusion assembly is installed on one side of the middle of the top surface of the frame, a U-shaped frame is installed on the middle of the top surface of the frame, and a conveying roller is movably connected to the inner cavity of the U-shaped frame, a glue spraying assembly is installed on one side of the top surface of the frame, a feeding assembly is installed on one side of the frame, the extrusion assembly comprises an L-shaped frame, an electric push rod is symmetrically installed on one side of the top of the L-shaped frame, and a gantry is installed on the output end of the electric push rod, the inner cavity of the gantry is rotatably connected to the extrusion roller, and a motor is installed at one end of the extrusion roller, and a fixed plate is installed on one side wall of the gantry.

[0004] However, in the above structure, during production, the glue between the raw materials is squeezed and easily overflows from both sides of the raw materials, resulting in insufficient adhesion between the raw materials. Utility Model Content

[0005] In view of the above problems, a molding device for producing vinyl chloride conveyor belts is provided, which solves the problem of glue overflowing from between raw materials by using a baffle plate.

[0006] In order to solve the problems of the prior art, the utility model provides a forming device for producing a vinyl chloride conveyor belt, comprising a workbench, a glue spraying mechanism, an extrusion mechanism and a loading frame, the extrusion mechanism comprising an upper extrusion roller, a lower extrusion roller and a material baffle plate; the extrusion mechanism and the glue spraying mechanism are arranged on the workbench, and the loading frame is arranged on one side of the workbench; an upper mounting frame and a lifting mechanism are arranged on the upper extrusion roller, a first mounting sleeve is arranged on the upper mounting frame, the first mounting sleeve has two and is arranged oppositely on both sides of the upper mounting frame, the first mounting sleeve is hinged to the upper extrusion roller, the lifting mechanism is arranged on the workbench, and one end of the upper mounting frame is connected to the lifting mechanism; a lower mounting frame is arranged on the lower extrusion roller, a second mounting sleeve is arranged on the lower mounting frame, the second mounting sleeve has two and is arranged oppositely on both sides of the lower mounting frame, the second mounting sleeve is hinged to the lower extrusion roller; the material baffle plate is arranged on the upper mounting frame, a connecting rod is arranged on the material baffle plate, the material baffle plate has two and is arranged oppositely at both ends of the upper extrusion roller, and the connecting rod is arranged between the two material baffle plates.

[0007] Preferably, a limiting rod and a locking bolt are also provided on the material baffle plate; there are two limiting rods and they are arranged opposite to each other on the two material baffle plates, and a first limiting groove is provided on the upper mounting frame at a position corresponding to the limiting rod, and the first limiting groove has two limiting grooves and the limiting rod is slidably matched with the first limiting groove; the locking bolt is provided on the first limiting groove, and there are two locking bolts and the locking bolt passes through one side of the first limiting groove, and the locking bolt is matched with the first limiting groove through a thread.

[0008] Preferably, the glue spraying mechanism is provided with a support frame, a mounting plate, a delivery pipe, a delivery pump, a glue storage box, a nozzle and a glue coating mechanism; the support frames have two and are oppositely arranged on the workbench, the mounting plates have two and are oppositely arranged between the two support frames, there are at least two nozzles and are respectively arranged on the two mounting plates, the delivery pipe is arranged between the two mounting plates and connects the nozzles, the delivery pump and the glue storage box are arranged on one side of the delivery pipe; the glue coating mechanism has two and is oppositely arranged at positions corresponding to the nozzles on both sides, and the glue coating mechanism is used to evenly apply glue on the surface of the raw material.

[0009] Preferably, the glue coating mechanism includes a glue coating roller, a connecting shaft and a first limit block; the glue coating roller has two connecting shafts that are oppositely arranged at positions corresponding to the output ends of the nozzles on both sides, the connecting shaft is arranged between the two support frames, the connecting shaft has two connecting shafts and the connecting shafts pass through the two support frames respectively, the connecting shaft passes through the glue coating roller and is rotatably connected to the glue coating roller, and four first limit blocks are oppositely arranged on the two connecting shafts.

[0010] Preferably, the upper extrusion roller is also provided with a first connecting sleeve and a first servo motor, and the lower extrusion roller is also provided with a second connecting sleeve and a second servo motor; the lifting mechanism includes a screw rod, a slider, a screw rod bracket and a third servo motor, the screw rod bracket is arranged on the workbench, the screw rod is arranged on the screw rod bracket, both ends of the screw rod are rotatably connected to the screw rod bracket, the third servo motor is arranged on the top of the screw rod bracket to drive the screw rod, one end of the slider is fixedly connected to the upper mounting frame, and the slider is slidably matched with the screw rod; the first connecting sleeve has two and oppositely arranged at both ends of the upper extrusion roller, the first servo motor is arranged on one side of the first connecting sleeve, and the motor shaft of the first servo motor passes through the first connecting sleeve and is fixedly connected to the upper extrusion roller; the second connecting sleeve has two and oppositely arranged at both ends of the lower extrusion roller, the second servo motor is arranged on one side of the first connecting sleeve, and the motor shaft of the second servo motor passes through the second connecting sleeve and is fixedly connected to the lower extrusion roller.

[0011] Preferably, a second limit block is provided on the slider, and a second limit groove is provided on the screw support; the second limit block is provided on the slider, and the second limit groove is provided on the screw support, and the second limit block slidably matches the second limit groove.

[0012] Preferably, the loading frame includes a first loading roller and a second loading roller; a first rotating shaft is arranged on the first loading roller, the first rotating shaft passes through the first loading roller and one end of the first rotating shaft is fixedly connected to the loading frame, a second rotating shaft is arranged on the second loading roller, the second rotating shaft passes through the first loading roller and one end of the first rotating shaft is fixedly connected to the loading frame, the first loading roller is rotatably connected to the first rotating shaft, and the second loading roller is rotatably connected to the second rotating shaft.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model uses a material baffle plate to prevent the glue from being squeezed by the upper squeezing roller and the lower pressure roller and overflowing from between the raw materials, thereby improving the adhesion effect between the raw materials and making the conveyor belt more firmly formed.

[0015] 2. The utility model sprays glue on the surfaces of two raw materials to be extruded through nozzles on the upper and lower sides at the same time, thereby improving the adhesion effect between the raw materials.

[0016] 3. The utility model uses a glue coating mechanism to evenly apply the liquid medicine on the surface of the raw material to be extruded, so that the glue is better attached to the surface of the raw material, thereby improving the adhesion effect between the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a molding device for producing vinyl chloride conveyor belts.

[0018] Figure 2It is a three-dimensional structural schematic diagram of a molding device for producing vinyl chloride conveyor belts.

[0019] Figure 3 It is a partial schematic diagram of location A of a molding device for producing vinyl chloride conveyor belts.

[0020] Figure 4 The present invention is a three-dimensional structural schematic diagram of an extrusion mechanism of a molding device for producing a vinyl chloride conveyor belt.

[0021] Figure 5 The present invention is a three-dimensional structural schematic diagram of a glue spraying mechanism of a molding device for producing a vinyl chloride conveyor belt.

[0022] Figure 6 The present invention is a three-dimensional structural schematic diagram of a material carrier of a molding device for producing a vinyl chloride conveyor belt.

[0023] The numbers in the figure are: 1-working table; 2-glue spraying mechanism; 21-support frame; 22-mounting plate; 23-delivery pipe; 24-delivery pump; 25-glue storage box; 26-spray head; 27-glue coating mechanism; 271-glue coating roller; 272-connecting shaft; 273-first limit block; 3-extrusion mechanism; 31-upper extrusion roller; 311-upper mounting frame; 3111-first mounting sleeve; 3112-first limit groove; 312-lifting mechanism; 3121-screw rod; 3122-sliding block; 31221-second limit block; 3122-sliding ... 123-screw bracket; 31231-second limiting groove; 3124-third servo motor; 313-first connecting sleeve; 314-first servo motor; 32-lower extrusion roller; 321-lower mounting frame; 3211-second mounting sleeve; 322-second connecting sleeve; 323-second servo motor; 33-material baffle; 331-connecting rod; 332-limiting rod; 333-locking bolt; 4-loading frame; 41-first loading roller; 411-first rotating shaft; 42-second loading roller; 421-second rotating shaft. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1 and Figure 2A forming device for producing vinyl chloride conveyor belts, comprising a workbench 1, a glue spraying mechanism 2, an extrusion mechanism 3 and a material carrier 4, wherein the extrusion mechanism 3 comprises an upper extrusion roller 31, a lower extrusion roller 32 and a material baffle 33; the extrusion mechanism 3 and the glue spraying mechanism 2 are arranged on the workbench 1, and the material carrier 4 is arranged on one side of the workbench 1; an upper mounting frame 311 and a lifting mechanism 312 are arranged on the upper extrusion roller 31, and a first mounting sleeve 3111 is arranged on the upper mounting frame 311, and the first mounting sleeve 3111 has two and is arranged on both sides of the upper mounting frame 311 oppositely, and the first mounting sleeve 3111 is hinged with the upper extrusion roller 31, and the lifting mechanism 312 is arranged on the upper extrusion roller 31. The lowering mechanism 312 is arranged on the workbench 1, and one end of the upper mounting frame 311 is connected to the lifting mechanism 312; a lower mounting frame 321 is arranged on the lower extrusion roller 32, and a second mounting sleeve 3211 is arranged on the lower mounting frame 321, and the second mounting sleeve 3211 has two and is oppositely arranged on both sides of the lower mounting frame 321, and the second mounting sleeve 3211 is hinged to the lower extrusion roller 32; a baffle plate 33 is arranged on the upper mounting frame 311, and a connecting rod 331 is arranged on the baffle plate 33, and the baffle plate 33 has two and is oppositely arranged at both ends of the upper extrusion roller 31, and the connecting rod 331 is arranged between the two baffle plates 33.

[0026] The glue spraying mechanism 2 and the extrusion mechanism 3 are arranged on the workbench 1. The bottom of the workbench 1 is provided with a support column for support. The extrusion mechanism 3 is used to extrude two different raw materials for producing conveyor belts. The glue spraying mechanism 2 is used to spray glue on the two different raw materials for producing conveyor belts so that the raw materials of the conveyor belts can be better adhered together. The loading rack 4 is arranged on one side of the workbench 1. The loading rack 4 is used to place the raw materials for producing conveyor belts. The upper extrusion roller 31 is a cylinder extending along the length direction of the workbench 1. The upper extrusion roller 31 is provided with an upper mounting The upper mounting frame 311 and the lifting mechanism 312 are provided, the upper mounting frame 311 is provided with a first mounting sleeve 3111, the first mounting sleeve 3111 has two and is arranged on both sides of the upper mounting frame 311 oppositely, the first mounting sleeve 3111 is hinged to the upper squeezing roller 31, the lifting mechanism 312 is provided on one side of the upper mounting frame 311, the lifting mechanism 312 is used to adjust the height of the upper mounting frame 311, the lower squeezing roller 32 is provided with a lower mounting frame 321, the lower mounting frame 321 is provided with a second mounting sleeve 3211, the second mounting sleeve 3211 has two and The second mounting sleeve 3211 is hinged to the lower squeezing roller 32 and is arranged on both sides of the lower mounting frame 321. When the device is processing, the height of the upper mounting frame 311 is adjusted by the lifting mechanism 312, so that the distance between the upper squeezing roller 31 and the lower squeezing roller 32 can be adjusted according to different processing materials. The upper squeezing roller 31 and the lower squeezing roller 32 are driven by a motor, and the upper squeezing roller 31 and the lower squeezing roller 32 rotate in the opposite direction, driving the raw material to move in the direction away from the glue spraying mechanism 2. The raw material is placed on the loading rack 4, and the raw material passes through the glue spraying mechanism 2 and The raw material is sprayed with glue, and the raw material passes between the upper extrusion roller 31 and the lower extrusion roller 32, and is squeezed by the upper extrusion roller 31 and the lower extrusion roller 32 to complete the processing and forming of the conveyor belt. The two baffle plates 33 respectively abut the two ends of the upper extrusion roller 31 and the lower extrusion roller 32. When the glue is squeezed by the upper extrusion roller 31 and the lower extrusion roller 32 between the raw materials, the glue is easy to overflow from both sides of the raw materials, thereby affecting the adhesion effect between the raw materials. The baffle plates 33 are used to prevent the glue from overflowing between the materials, thereby ensuring that the materials are firmly adhered and improving the forming effect of the conveyor belt.

[0027] Reference Figure 2 and Figure 3 : A limiting rod 332 and a locking bolt 333 are also provided on the baffle plate 33; there are two limiting rods 332 and they are arranged opposite to each other on the two baffle plates 33, and a first limiting groove 3112 is provided on the upper mounting frame 311 at a position corresponding to the limiting rod 332, the first limiting groove 3112 has two limiting rods 332 and the limiting rod 332 is slidably matched with the first limiting groove 3112; the locking bolt 333 is provided on the first limiting groove 3112, there are two locking bolts 333 and the locking bolt 333 passes through one side of the first limiting groove 3112, and the locking bolt 333 is threadedly matched with the first limiting groove 3112.

[0028] The limiting rod 332 extends in the vertical direction, and has two limiting rods 332 and is relatively arranged on the two baffle plates 33. The upper mounting frame 311 is provided with a first limiting groove 3112 at a position corresponding to the limiting rod 332. The first limiting groove 3112 has two limiting rods 332 and the limiting rod 332 is slidably matched with the first limiting groove 3112. The locking bolt 333 is arranged on the first limiting groove 3112, and has two locking bolts 333 and the locking bolt 333 passes through the first limiting groove 311 2, the locking bolt 333 and the first limiting groove 3112 are threadedly matched, and the limiting rod 332 and the first limiting groove 3112 are used to limit the movement of the baffle plate 33 only in the vertical direction. When the device performs forming processing on different raw materials, the locking bolt 333 is loosened, and the position of the baffle plate 33 is adjusted according to the distance between the upper extrusion roller 31 and the lower extrusion roller 32. After the adjustment is completed, the locking nut is tightened until the locking nut abuts the limiting rod 332 to fix the baffle plate 33.

[0029] Reference Figure 2 and Figure 5 : The glue spraying mechanism 2 is provided with a support frame 21, a mounting plate 22, a delivery pipe 23, a delivery pump 24, a glue storage box 25, a nozzle 26 and a glue coating mechanism 27; the support frame 21 has two and is oppositely arranged on the workbench 1, the mounting plate 22 has two and is oppositely arranged between the two support frames 21, there are at least two nozzles 26 and are respectively arranged on the two mounting plates 22, the delivery pipe 23 is arranged between the two mounting plates 22 and connected to the nozzle 26, the delivery pump 24 and the glue storage box 25 are arranged on one side of the delivery pipe 23; the glue coating mechanism 27 has two and is oppositely arranged at the positions corresponding to the nozzles 26 on both sides, and the glue coating mechanism 27 is used to evenly apply glue on the surface of the raw material.

[0030] The support frame 21 has two and is oppositely arranged on the workbench 1, the bottom of the support frame 21 is fixedly connected to the workbench 1, the mounting plate 22 has two and is oppositely arranged between the two support frames 21, the two ends of the mounting plate 22 are fixedly connected to the support frame 21, a plurality of nozzles 26 are respectively arranged on the two mounting plates 22, the nozzles 26 are linearly distributed on the mounting plates 22, the delivery pipe 23 is arranged between the two mounting plates 22, the input end of the nozzle 26 is connected to the delivery pipe 23, the output end of the nozzle 26 is arranged in a direction away from the delivery pipe 23, the delivery pipe 23 is used to deliver glue to the nozzle 26, the delivery pump 24 and the glue storage box 25 are arranged on one side of the delivery pipe 23, close to the delivery pump 24 and A mounting platform for placing a delivery pump 24 and the glue storage box 25 is provided on the support frame 21 of the glue storage box 25. Reinforcing ribs are provided at the bottom of the mounting platform to improve the strength of the mounting platform. Glue is delivered to multiple nozzles 26 through the glue storage box 25 and the delivery pump 24 via the delivery pipe 23. The nozzles 26 spray the glue onto the surface of the raw materials passing by. However, if the glue is only sprayed onto the raw materials through the nozzles 26, the glue will not adhere strongly to the surface of the raw materials and will easily slide off the surface of the raw materials. Two glue coating mechanisms 27 are provided at positions corresponding to the output ends of the nozzles 26 on the upper and lower sides. The glue is evenly applied to the surface of the raw materials through the glue coating mechanism 27, so that the glue is evenly attached to the surface of the raw materials, thereby improving the adhesion effect between the raw materials.

[0031] Reference Figure 5 : The glue coating mechanism 27 includes a glue coating roller 271, a connecting shaft 272 and a first limit block 273; the glue coating roller 271 has two and is oppositely arranged at positions corresponding to the output ends of the nozzles 26 on both sides, the connecting shaft 272 is arranged between the two support frames 21, the connecting shaft 272 has two and the connecting shaft 272 passes through the two support frames 21 respectively, the connecting shaft 272 passes through the glue coating roller 271 and the connecting shaft 272 is rotatably connected to the glue coating roller 271, and four first limit blocks 273 are arranged on the two connecting shafts 272 in pairs.

[0032] The glue coating roller 271 extends along the direction in which the multiple nozzles 26 are linearly arranged. The glue coating roller 271 has two nozzles 26 that are arranged oppositely at positions corresponding to the output ends of the nozzles 26 on both sides. The connecting shaft 272 is arranged between the two support frames 21. The connecting shaft 272 has two nozzles 272 that penetrate the two support frames 21 respectively. The connecting shaft 272 penetrates the middle part of the glue coating roller 271, and the connecting shaft 272 is colinear with the axis of the glue coating roller 271. The glue coating roller 271 is rotatably connected to the connecting shaft 272. The four first limit blocks 273 are arranged oppositely in pairs between the two connecting frames 21. At both ends of the connecting shaft 272, the first limit blocks 273 are used to prevent the connecting shaft 272 from falling off. When the device is working, the two glue coating rollers 271 respectively abut the surfaces of the two raw materials. Under the action of the friction between the glue coating rollers 271 and the raw materials, the raw materials drive the glue coating rollers 271 to rotate, and the nozzle 26 sprays glue onto the glue coating rollers 271. During the rotation of the glue coating rollers 271, the side with glue is constantly in contact with the surface of the raw materials, and the glue is evenly applied to the surface of the raw materials. The glue can be better adhered to the surface of the raw materials after being squeezed by the glue coating rollers 271 and the raw materials.

[0033] Reference Figure 4 :The upper squeezing roller 31 is also provided with a first connecting sleeve 313 and a first servo motor 314, and the lower squeezing roller 32 is also provided with a second connecting sleeve 322 and a second servo motor 323; the lifting mechanism 312 includes a screw rod 3121, a slider 3122, a screw rod 3121 bracket and a third servo motor 3124, the screw rod 3121 bracket is arranged on the workbench 1, the screw rod 3121 is arranged on the screw rod 3121 bracket, both ends of the screw rod 3121 are rotatably connected with the screw rod 3121 bracket, the third servo motor 3124 is arranged on the top of the screw rod 3121 bracket to drive the screw rod 3121, one end of the slider 3122 is connected to the screw rod 3121 bracket, and the screw rod 3121 is connected to the screw rod 3121 bracket. The upper mounting frame 311 is fixedly connected, and the slider 3122 is slidably matched with the screw rod 3121; the first connecting sleeve 313 has two and is oppositely arranged at the two ends of the upper squeezing roller 31, and the first servo motor 314 is arranged on one side of the first connecting sleeve 313, and the motor shaft of the first servo motor 314 passes through the first connecting sleeve 313 and is fixedly connected to the upper squeezing roller 31; the second connecting sleeve 322 has two and is oppositely arranged at the two ends of the lower squeezing roller 32, and the second servo motor 323 is arranged on one side of the first connecting sleeve 313, and the motor shaft of the second servo motor 323 passes through the second connecting sleeve 322 and is fixedly connected to the lower squeezing roller 32.

[0034] The bottom of the screw rod 3121 bracket is fixedly connected to the workbench 1, the screw rod 3121 is arranged in the screw rod 3121 bracket, the two ends of the screw rod 3121 are rotatably connected to the screw rod 3121 bracket, the third servo motor 3124 is fixedly connected to the top of the screw rod 3121 bracket, the motor shaft of the third servo motor 3124 is fixedly connected to the screw rod 3121 to drive the screw rod 3121 to rotate, the slider 3122 is slidably matched with the screw rod 3121, one end of the slider 3122 is fixedly connected to the upper mounting frame 311, the first connecting sleeve 313 has two and is oppositely arranged at the two ends of the upper extrusion roller 31, the first servo motor 314 is fixedly connected to the first connecting sleeve 313, the motor shaft of the first servo motor 314 is fixedly connected to the upper extrusion roller 31 The roller 31 is fixedly connected, the second connecting sleeve 322 has two and is oppositely arranged at the two ends of the lower extrusion roller 32, the second servo motor 323 is fixedly connected to the second connecting sleeve 322, the motor shaft of the second servo motor 323 is fixedly connected to the lower extrusion roller 32, the outer wall of the first connecting sleeve 313 abuts against the inner wall of the first mounting sleeve 3111, and the outer wall of the second connecting sleeve 322 abuts against the inner wall of the second mounting sleeve 3211, the upper extrusion roller 31 and the lower extrusion roller 32 are driven to rotate by the first servo motor 314 and the second servo motor 323 respectively to complete the extrusion and adhesion of the raw materials, and the screw rod 3121 is driven to rotate by the third servo motor 3124 to adjust the height of the upper extrusion roller 31, so that the device can adapt to different raw materials.

[0035] Reference Figure 4 : A second limit block 31221 is provided on the slider 3122, and a second limit groove 31231 is provided on the screw rod 3121 bracket; the second limit block 31221 is provided on the slider 3122, and the second limit groove 31231 is provided on the screw rod 3121 bracket, and the second limit block 31221 slides with the second limit groove 31231.

[0036] The second limit block 31221 is set on the side of the slider 3122 away from the upper mounting frame 311, and the second limit groove 31231 is set on the screw rod 3121 bracket at a position corresponding to the second limit block 31221. The second limit block 31221 slides to cooperate with the second limit groove 31231, and the second limit groove 31231 limits the slider 3122 to slide only along the inner wall of the second limit groove 31231, thereby improving the strength of the lifting mechanism 312 and improving the stability of the lifting mechanism 312 when adjusting the upper extrusion roller 31.

[0037] Reference Figure 6: The loading frame 4 includes a first loading roller 41 and a second loading roller 42; a first rotating shaft 411 is arranged on the first loading roller 41, the first rotating shaft 411 passes through the first loading roller 41 and one end of the first rotating shaft 411 is fixedly connected to the loading frame 4, a second rotating shaft 421 is arranged on the second loading roller 42, the second rotating shaft 421 passes through the first loading roller 41 and one end of the first rotating shaft 411 is fixedly connected to the loading frame 4, the first loading roller 41 is rotatably connected to the first rotating shaft 411, and the second loading roller 42 is rotatably connected to the second rotating shaft 421.

[0038] The first rotating shaft 411 passes through the first loading roller 41 and the first rotating shaft 411 is colinear with the axis of the first loading roller 41, the second rotating shaft 421 passes through the second loading roller 42 and the second rotating shaft 421 is colinear with the axis of the second loading roller 42, the first loading roller 41 is rotatably connected to the first rotating shaft 411, the second loading roller 42 is rotatably connected to the second rotating shaft 421, one end of the first rotating shaft 411 is fixedly connected to a position near the top of the loading frame 4, and one end of the second rotating shaft 421 is fixedly connected to a position below the first rotating shaft 411 on the loading frame 4, and the raw materials are wound on the first loading frame 4 and the second loading frame 4 to provide raw materials for the device.

[0039] The above embodiments only express one or several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A molding device for producing vinyl chloride conveyor belts, comprising a workbench (1), a glue spraying mechanism (2), an extrusion mechanism (3) and a loading rack (4), characterized in that: The extrusion mechanism (3) comprises an upper extrusion roller (31), a lower extrusion roller (32) and a material blocking plate (33); The extrusion mechanism (3) and the glue spraying mechanism (2) are arranged on the workbench (1), and the material carrier (4) is arranged on one side of the workbench (1); An upper mounting frame (311) and a lifting mechanism (312) are arranged on the upper squeezing roller (31); a first mounting sleeve (3111) is arranged on the upper mounting frame (311); the first mounting sleeve (3111) has two sleeves which are arranged oppositely on two sides of the upper mounting frame (311); the first mounting sleeve (3111) is hinged to the upper squeezing roller (31); the lifting mechanism (312) is arranged on the workbench (1); and one end of the upper mounting frame (311) is connected to the lifting mechanism (312); The lower squeezing roller (32) is provided with a lower mounting frame (321), and the lower mounting frame (321) is provided with a second mounting sleeve (3211), the second mounting sleeve (3211) has two and is arranged oppositely on two sides of the lower mounting frame (321), and the second mounting sleeve (3211) is hinged to the lower squeezing roller (32); The baffle plate (33) is arranged on the upper mounting frame (311), and a connecting rod (331) is arranged on the baffle plate (33). The baffle plate (33) has two baffle plates (33) which are arranged oppositely at two ends of the upper squeezing roller (31), and the connecting rod (331) is arranged between the two baffle plates (33).

2. A forming device for producing vinyl chloride conveyor belts according to claim 1, characterized in that: The baffle plate (33) is also provided with a limit rod (332) and a locking bolt (333); There are two limiting rods (332) which are arranged opposite to each other on the two material blocking plates (33); a first limiting groove (3112) is arranged on the upper mounting frame (311) at a position corresponding to the limiting rod (332); there are two first limiting grooves (3112) and the limiting rod (332) and the first limiting grooves (3112) are slidably matched; The locking bolt (333) is arranged on the first limiting groove (3112), there are two locking bolts (333) and the locking bolt (333) passes through one side of the first limiting groove (3112), and the locking bolt (333) is threadedly matched with the first limiting groove (3112).

3. A forming device for producing a vinyl chloride conveyor belt according to claim 1, characterized in that: The glue spraying mechanism (2) is provided with a support frame (21), a mounting plate (22), a delivery pipe (23), a delivery pump (24), a glue storage box (25), a spray head (26) and a glue coating mechanism (27); The support frames (21) have two and are arranged oppositely on the workbench (1); the mounting plates (22) have two and are arranged oppositely between the two support frames (21); there are at least two nozzles (26) and they are arranged on the two mounting plates (22) respectively; the delivery pipe (23) is arranged between the two mounting plates (22) and is connected to the nozzles (26); the delivery pump (24) and the glue storage box (25) are arranged on one side of the delivery pipe (23); The glue coating mechanism (27) has two and is arranged oppositely at positions corresponding to the nozzles (26) on both sides. The glue coating mechanism (27) is used to evenly coat the glue on the surface of the raw material.

4. A forming device for producing vinyl chloride conveyor belts according to claim 3, characterized in that: The gluing mechanism (27) comprises a gluing roller (271), a connecting shaft (272) and a first limiting block (273); The glue coating roller (271) has two connecting shafts (272) which are arranged oppositely at positions corresponding to the output ends of the nozzles (26) on both sides. The connecting shaft (272) is arranged between the two support frames (21). The connecting shaft (272) has two connecting shafts (272) and the connecting shafts (272) respectively penetrate the two support frames (21). The connecting shaft (272) penetrates the glue coating roller (271) and the connecting shaft (272) is rotatably connected to the glue coating roller (271). Four first limit blocks (273) are arranged oppositely on the two connecting shafts (272).

5. The forming device for producing vinyl chloride conveyor belt according to claim 1, characterized in that: The upper squeezing roller (31) is also provided with a first connecting sleeve (313) and a first servo motor (314), and the lower squeezing roller (32) is also provided with a second connecting sleeve (322) and a second servo motor (323); The lifting mechanism (312) comprises a screw rod (3121), a slider (3122), a screw rod (3121) bracket and a third servo motor (3124); the screw rod (3121) bracket is arranged on the workbench (1); the screw rod (3121) is arranged on the screw rod (3121) bracket; both ends of the screw rod (3121) are rotatably connected to the screw rod (3121) bracket; the third servo motor (3124) is arranged on the top of the screw rod (3121) bracket to drive the screw rod (3121); one end of the slider (3122) is fixedly connected to the upper mounting frame (311); the slider (3122) and the screw rod (3121) are slidably matched; The first connecting sleeve (313) has two connecting sleeves which are arranged oppositely at two ends of the upper squeezing roller (31), the first servo motor (314) is arranged on one side of the first connecting sleeve (313), and the motor shaft of the first servo motor (314) passes through the first connecting sleeve (313) and is fixedly connected to the upper squeezing roller (31); The second connecting sleeve (322) has two opposite ends arranged at the two ends of the lower squeezing roller (32), the second servo motor (323) is arranged on one side of the first connecting sleeve (313), and the motor shaft of the second servo motor (323) passes through the second connecting sleeve (322) and is fixedly connected to the lower squeezing roller (32).

6. A forming device for producing vinyl chloride conveyor belts according to claim 5, characterized in that: The slider (3122) is provided with a second limiting block (31221), and the screw rod (3121) bracket is provided with a second limiting groove (31231); The second limiting block (31221) is arranged on the sliding block (3122), the second limiting groove (31231) is arranged on the screw rod (3121) bracket, and the second limiting block (31221) is slidably matched with the second limiting groove (31231).

7. A forming device for producing vinyl chloride conveyor belts according to claim 1, characterized in that: The material carrier (4) comprises a first material carrier roller (41) and a second material carrier roller (42); The first loading roller (41) is provided with a first rotating shaft (411), the first rotating shaft (411) passes through the first loading roller (41) and one end of the first rotating shaft (411) is fixedly connected to the loading frame (4); the second loading roller (42) is provided with a second rotating shaft (421), the second rotating shaft (421) passes through the first loading roller (41) and one end of the first rotating shaft (411) is fixedly connected to the loading frame (4); the first loading roller (41) is rotationally connected to the first rotating shaft (411), and the second loading roller (42) is rotationally connected to the second rotating shaft (421).

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