Calendering device for producing heat-conducting wave-absorbing material

Abstract

The utility model discloses a calendaring device for producing a heat-conducting wave-absorbing material, which relates to the technical field of calendaring equipment and comprises a workbench, a first vertical rod is fixedly connected to the top of the workbench, a large sliding groove is formed in the surface of the first vertical rod, a motor rotating shaft is slidably connected to the inside of the large sliding groove, and a cutting assembly is arranged above the workbench. The cutting assembly comprises a power shaft rod, the power shaft rod is fixedly connected to the end of a rotating shaft of the motor, a connecting rod is rotationally connected to the outer side of the power shaft rod, one end of the connecting rod is rotationally connected to the outer side of the power shaft rod, a round rod is fixedly connected to the other side of the connecting rod, and a triangular block is rotationally connected to the outer side of the round rod. A guide rail disc is fixedly connected to the side wall of the first vertical rod, a first guide rail and a second guide rail are arranged on the surface of the guide rail disc, the first guide rail is horizontally arranged, the second guide rail is vertically arranged, and the technical problems that during operation, materials need to be cut, and a cutting tool is sharp and prone to cutting workers are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of calendering equipment, in particular to a calendering device for producing heat-conducting and wave-absorbing materials. Background Art

[0002] The calendering device used in the production of thermal conductive wave absorbing materials is a device used to manufacture thermal conductive wave absorbing materials. Thermal conductive wave absorbing materials are special materials with thermal conductivity and wave absorbing properties, which are widely used in electronic communications, aerospace, automobiles and military fields. Calendering is one of the key processes in the production of thermal conductive wave absorbing materials. The calendering device is mainly composed of rollers, transmission devices and control systems. During the calendering process, the thermal conductive wave absorbing materials are calendered into the required thin sheets or sheets through the action of rollers under certain temperature and pressure conditions. The working principle of the calendering device used in the production of thermal conductive wave absorbing materials is to compress and plastically deform the materials through rollers so that they reach the required thickness under certain temperature and pressure. During the calendering process, the internal structure of the thermal conductive wave absorbing material will be changed, so that it has thermal conductivity and wave absorbing properties.

[0003] After searching, the patent document (authorization announcement number is CN214111168U) includes a material-bearing calendering table, a calendering roller device, a baffle delivery device, a flow-blocking baffle and a baffle unit for limiting the width of the thermal pad; the calendering roller device includes a roller body and a power device for providing rotational power to the roller body; the baffle unit is arranged on the top of the material-bearing calendering table and is located on the feeding side of the roller body; the flow-blocking baffle includes a left baffle and a right baffle respectively wound on the baffle delivery device, and the left baffle and the right baffle cooperate with each other to prevent the thermal pad from flowing; the baffle delivery device is arranged on the material-bearing calendering table for delivering the flow-blocking baffle. This technical solution has a simple structure and a clever design, which not only reduces the production process, but also improves the product quality and yield rate of the thermal pad, wherein the flow-blocking baffle can be made of low-cost materials, thus reducing the waste of raw materials and reducing production costs.

[0004] However, the above device still has shortcomings:

[0005] 1. During operation, the thickness of the material needs to be adjusted according to different situations. However, in the prior art, the interval of the device is not easy to replace, which will cause trouble to the work.

[0006] 2. During the operation, the material needs to be cut, and the cutting tool is sharp and can easily cut the staff. Utility Model Content

[0007] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a calendering device for producing heat-conducting and wave-absorbing materials, which solves the problem that when operating, the material needs to be cut and the cutting tool is relatively sharp and can easily cut the staff.

[0008] To achieve the above-mentioned purpose, the utility model proposes a calendering device for producing heat-conducting and wave-absorbing materials, comprising a workbench, a first vertical rod is fixedly connected to the top of the workbench, a large slide groove is opened on the surface of the first vertical rod, a motor shaft is slidably connected inside the large slide groove, and a cutting assembly is arranged above the workbench, wherein:

[0009] The cutting assembly includes a power shaft, which is fixedly connected to the end of the motor shaft, and the outer side of the power shaft is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to the outer side of the power shaft, and the other side of the connecting rod is fixedly connected to a round rod, and the outer side of the round rod is rotatably connected to a triangular block, and a guide rail disk is fixedly connected to the side wall of the first vertical rod, and the surface of the guide rail disk is provided with a first guide rail and a second guide rail, the first guide rail is horizontally arranged, and the second guide rail is vertically arranged, the round rod is slidably connected to the first guide rail, and the inside of the second guide rail is slidably connected to a driven round rod, and the driven round rod is arranged on the inclined surface of the triangular block, and the side wall of the driven round rod is fixedly connected to a tool holder, and the side edge of the tool holder is fixedly connected to a cutting blade.

[0010] Preferably, a protective shell is fixedly connected to the top of the workbench, the protective shell is arranged opposite to the guide rail plate, and the cutting assembly is arranged as a whole between the protective shell and the guide rail plate.

[0011] Preferably, an adjustment assembly is provided on the side wall of the first vertical pole, and the adjustment assembly includes a shaft rod, which is rotatably connected to the side wall of the first vertical pole, and the outer side of the shaft rod is fixedly connected to a transmission gear, an inner groove is provided on the surface of the first vertical pole, an inner rod is slidably connected to the inside of the inner groove, a rack is fixedly connected to the top of the inner rod, the rack and the transmission gear are meshed with each other, a connecting disk is fixedly connected to the side wall of the rack, and the motor shaft is rotatably connected to the inside of the connecting disk.

[0012] Preferably, the adjustment assembly is integrally arranged between the first upright pole and the protective shell, the end of the shaft rod passes through the protective shell and extends to the outside thereof, and one end of the shaft rod extending to the outside of the protective shell is fixedly connected to a handle.

[0013] Preferably, the top of the workbench is fixedly connected with a second upright pole and a third upright pole, the third upright pole is arranged between the third upright pole and the first upright pole, the side wall of the second upright pole is rotatably connected with an auxiliary wheel, the side wall of the third upright pole is rotatably connected with a transmission wheel, and the side wall of the motor shaft is fixedly connected with a pressure wheel.

[0014] Preferably, a bracket is fixedly connected to the bottom of the workbench.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the setting of the cutting component, when operating, the rotation of the motor shaft can control the power shaft to make circular motion. Through the drive of the power shaft, the triangular block is prompted to make linear reciprocating motion in the first guide rail with the round rod as the moving point. Under the action of the inclined surface of the triangular block, the driven round rod will make up and down reciprocating motion in the second guide rail, thereby controlling the up and down movement of the cutting blade, so that the cutting effect can be achieved.

[0017] The advantage of this design is that the cutting task can be completed without human intervention, reducing the workload of staff and improving work efficiency. In addition, the cutting component does not require an additional power source and can be completed by the rotation of the motor shaft. At the same time, when cutting, you only need to replace the connecting rods and round rods of different lengths according to different scenarios to adjust the cutting depth.

[0018] 2. This can be achieved by adjusting the settings of the components. When the thickness needs to be adjusted according to the product data, the transmission gear is driven to rotate by turning the handle. Through the meshing of the transmission gear and the rack, the transmission gear will control the rack to move up or down. The distance between the motor shaft and the workbench surface can be adjusted by moving the rack.

[0019] The advantage of this design is that the thickness can be adjusted with a simple rotation operation, which is simple and convenient to operate and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0022] Figure 3 This is a schematic diagram of the inner slide structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the cutting assembly structure of the utility model;

[0024] Figure 5This is a schematic diagram of the structure of the guide rail plate of the utility model;

[0025] Figure 6 For the utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0026] In the figure: 1. workbench; 2. bracket; 3. first vertical pole; 31. second vertical pole; 32. third vertical pole; 4. protective shell; 5. adjustment assembly; 51. shaft; 52. transmission gear; 53. rack; 531. inner rod; 532. inner slide; 54. large slide; 55. connecting plate; 56. motor shaft; 511. handle; 6. cutting assembly; 61. power shaft; 62. connecting rod; 63. guide plate; 631. first guide rail; 632. second guide rail; 64. triangle block; 65. round rod; 66. driven round rod; 67. tool holder; 68. cutting blade; 7. pressure wheel; 71. auxiliary wheel; 72. transmission wheel. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-6 As shown, a calendering device for producing heat-conducting and wave-absorbing materials comprises a workbench 1 , and a bracket 2 is fixedly connected to the bottom of the workbench 1 .

[0029] The top of the workbench 1 is fixedly connected with a second vertical pole 31 and a third vertical pole 32. The third vertical pole 32 is arranged between the third vertical pole 32 and the first vertical pole 3. The side wall of the second vertical pole 31 is rotatably connected with an auxiliary wheel 71, and the side wall of the third vertical pole 32 is rotatably connected with a transmission wheel 72.

[0030] The top of the workbench 1 is fixedly connected with a first vertical pole 3, and a large slide groove 54 is provided on the surface of the first vertical pole 3. A motor shaft 56 is slidably connected inside the large slide groove 54. The motor shaft 56 is externally connected with a motor, and the motor can provide the power required for the motor shaft 56 to rotate. A pressure wheel 7 is fixedly connected to the side wall of the motor shaft 56. A cutting assembly 6 is arranged above the workbench 1, wherein:

[0031] The cutting assembly 6 includes a power shaft 61. When in operation, the power shaft 61 can be controlled to make a circular motion by the rotation of the motor shaft 56. The power shaft 61 is fixedly connected to the end of the motor shaft 56. The outer side of the power shaft 61 is rotatably connected to a connecting rod 62. One end of the connecting rod 62 is rotatably connected to the outer side of the power shaft 61. The other side of the connecting rod 62 is fixedly connected to a round rod 65. The outer side of the round rod 65 is rotatably connected to a triangular block 64. A guide plate 63 is fixedly connected to the side wall of the first vertical pole 3. The surface of the guide plate 63 is provided with a first guide rail 631 and a second guide rail 632. The first guide rail 631 is horizontally arranged, and the second guide rail 632 is horizontally arranged. The guide rail 632 is vertically arranged, and the round rod 65 is slidably connected in the first guide rail 631. Through the drive of the power shaft 61, the triangular block 64 is prompted to make a linear reciprocating motion in the first guide rail 631 with the round rod 65 as the moving point. The second guide rail 632 is internally slidably connected with a driven round rod 66, which is arranged on the inclined surface of the triangular block 64. The side wall of the driven round rod 66 is fixedly connected with a tool holder 67, and the side wall of the tool holder 67 is fixedly connected with a cutting blade 68. Under the action of the inclined surface of the triangular block 64, the driven round rod 66 will make an up and down reciprocating motion in the second guide rail 632, thereby controlling the up and down movement of the cutting blade 68, so that the cutting effect can be achieved.

[0032] The advantage of this design is that the cutting task can be completed without human intervention, reducing the workload of the staff and improving work efficiency. In addition, the cutting component 6 does not require an additional power source and can be completed by the rotation of the motor shaft 56. At the same time, when cutting, it is only necessary to replace the connecting rod 62 and the round rod 65 of different lengths according to different scenarios to adjust the cutting depth.

[0033] A protective shell 4 is fixedly connected to the top of the workbench 1 . The protective shell 4 is arranged opposite to the guide plate 63 , and the cutting assembly 6 is arranged as a whole between the protective shell 4 and the guide plate 63 .

[0034] An adjustment assembly 5 is arranged on the side wall of the first vertical rod 3. The adjustment assembly 5 includes a shaft rod 51, which is rotatably connected to the side wall of the first vertical rod 3. A transmission gear 52 is fixedly connected to the outer side of the shaft rod 51. An inner slide groove 532 is provided on the surface of the first vertical rod 3. An inner rod 531 is slidably connected inside the inner slide groove 532. A rack 53 is fixedly connected to the top of the inner rod 531. When it is necessary to adjust the thickness according to the product data, the transmission gear 52 is driven to rotate by rotating the handle 511. Through the meshing of the transmission gear 52 and the rack 53, the transmission gear 52 will control the rack 53 to move upward or downward. The distance between the motor shaft 56 and the surface of the workbench 1 can be adjusted through the movement of the rack 53. The thickness can be adjusted by a simple rotation operation. The operation is simple and convenient, and the work efficiency is improved. The rack 53 and the transmission gear 52 are meshed with each other. The side wall of the rack 53 is fixedly connected with a connecting disk 55, and the motor shaft 56 is rotatably connected to the inside of the connecting disk 55.

[0035] The adjustment assembly 5 is integrally arranged between the first upright pole 3 and the protective shell 4 , and the end of the shaft rod 51 passes through the protective shell 4 and extends to the outside thereof. One end of the shaft rod 51 extending to the outside of the protective shell 4 is fixedly connected to a handle 511 .

[0036] Working principle: When the thickness needs to be adjusted according to the product data, the transmission gear 52 is driven to rotate by turning the handle 511. Through the engagement of the transmission gear 52 and the rack 53, the transmission gear 52 controls the rack 53 to move upward or downward. The distance between the motor shaft 56 and the surface of the workbench 1 can be adjusted by the movement of the rack 53.

[0037] After adjusting the spacing, the rotation of the motor shaft 56 can control the power shaft 61 to make a circular motion. Through the drive of the power shaft 61, the triangular block 64 is prompted to make a linear reciprocating motion with the round rod 65 as the moving point in the first guide rail 631. Under the action of the inclined surface of the triangular block 64, the driven round rod 66 will make an up and down reciprocating motion in the second guide rail 632, thereby controlling the cutting blade 68 to move up and down, so that the cutting effect can be achieved.

[0038] In addition, when cutting, it is necessary to replace the connecting rod 62 and the round rod 65 of different lengths according to different scenarios, so as to adjust the cutting depth.

[0039] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A calendering device for producing thermal conductive and wave absorbing materials, characterized in that: The invention comprises a workbench (1), the top of which is fixedly connected to a first vertical rod (3), a surface of which is provided with a large slide groove (54), the interior of which is slidably connected to a motor shaft (56), and a cutting assembly (6) is arranged above the workbench (1), wherein: The cutting assembly (6) comprises a power shaft (61), wherein the power shaft (61) is fixedly connected to the end of the motor shaft (56), the outer side of the power shaft (61) is rotatably connected to a connecting rod (62), one end of the connecting rod (62) is rotatably connected to the outer side of the power shaft (61), the other side of the connecting rod (62) is fixedly connected to a round rod (65), the outer side of the round rod (65) is rotatably connected to a triangular block (64), and a guide plate (63) is fixedly connected to the side wall of the first vertical rod (3), and the guide plate (6 3) is provided with a first guide rail (631) and a second guide rail (632), the first guide rail (631) is arranged horizontally, the second guide rail (632) is arranged vertically, the round rod (65) is slidably connected in the first guide rail (631), the interior of the second guide rail (632) is slidably connected with a driven round rod (66), the driven round rod (66) is arranged on the inclined surface of the triangular block (64), the side wall of the driven round rod (66) is fixedly connected with a knife holder (67), and the side edge of the knife holder (67) is fixedly connected with a cutting blade (68).

2. The calendering device for producing heat-conducting and wave-absorbing materials according to claim 1, characterized in that: A protective shell (4) is fixedly connected to the top of the workbench (1); the protective shell (4) is arranged opposite to the guide plate (63); and the cutting assembly (6) is arranged as a whole between the protective shell (4) and the guide plate (63).

3. The calendering device for producing heat-conducting and wave-absorbing materials according to claim 1, characterized in that: An adjustment assembly (5) is arranged on the side wall of the first vertical pole (3), and the adjustment assembly (5) comprises a shaft rod (51), the shaft rod (51) is rotatably connected to the side wall of the first vertical pole (3), the outer side of the shaft rod (51) is fixedly connected to a transmission gear (52), an inner slide groove (532) is provided on the surface of the first vertical pole (3), an inner rod (531) is slidably connected inside the inner slide groove (532), a rack (53) is fixedly connected to the top of the inner rod (531), the rack (53) and the transmission gear (52) are meshed with each other, a connecting disk (55) is fixedly connected to the side wall of the rack (53), and the motor shaft (56) is rotatably connected inside the connecting disk (55).

4. The calendering device for producing heat-conducting and wave-absorbing materials according to claim 3, characterized in that: The adjustment assembly (5) is integrally arranged between the first upright pole (3) and the protective shell (4); the end of the shaft rod (51) passes through the protective shell (4) and extends to the outside thereof; and the end of the shaft rod (51) extending to the outside of the protective shell (4) is fixedly connected to a handle (511).

5. The calendering device for producing heat-conducting and wave-absorbing materials according to claim 2, characterized in that: The top of the workbench (1) is fixedly connected to a second vertical pole (31) and a third vertical pole (32); the third vertical pole (32) is arranged between the third vertical pole (32) and the first vertical pole (3); the side wall of the second vertical pole (31) is rotatably connected to an auxiliary wheel (71); the side wall of the third vertical pole (32) is rotatably connected to a transmission wheel (72); and the side wall of the motor shaft (56) is fixedly connected to a pressure wheel (7).

6. The calendering device for producing heat-conducting and wave-absorbing materials according to claim 1, characterized in that: A bracket (2) is fixedly connected to the bottom of the workbench (1).

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