Open type kneading device for thermal insulation material processing

Abstract

The utility model relates to the technical field of kneading devices, in particular to an open type kneading device for thermal insulation material processing, which comprises a base and a transmission rod, two groups of fixing plates are fixed at the top end of the base, first rollers are rotatably connected to the inner side walls of the two groups of fixing plates, and a first motor is fixed at the top end of the base; the outer wall of the first bidirectional lead screw is in threaded connection with a guide seat, the inner side wall of the guide seat is rotationally connected with two sets of guide cylinders, and a cutting structure is fixed to the top end of the base. The buffer spring is installed at the joint of the cutting column and the transmission seat, the buffer spring is spiral, and the buffer spring can be elastically connected with the cutting column, so that heat insulation materials can be buffered when the cutting column cuts the heat insulation materials, and the cutting efficiency is improved. And the cutting column is prevented from damaging the second roller when cutting the thermal insulation material, damage to the whole device is prevented, and it is guaranteed that the cutting column can stably cut the thermal insulation material.

Description

Technical Field

[0001] The utility model relates to the technical field of kneading devices, in particular to an open kneading device for processing heat insulation materials. Background Art

[0002] Thermal insulation materials refer to materials that can block the transfer of heat flow. Thermal insulation materials are widely used in defense and civilian fields, especially lightweight, high-strength, high-temperature resistant thermal insulation materials, which are in great demand in the fields of aerospace, metallurgy, nuclear energy, and electricity. The raw materials of thermal insulation materials include fillers such as silicone rubber, glass fiber, and asbestos. In the production process of thermal insulation materials, they usually need to be mixed in an open kneading device.

[0003] For example, the patent document with publication number CN217573620U discloses a kneading device for rubber gasket production, which solves the problem that the kneading device takes a long time to take out the kneaded finished product and replace the new pallet during use, which shortens the effective working time of the kneading device for rubber kneading, thereby resulting in low working efficiency. The device comprises a support frame, and mounting seats are symmetrically installed on both sides of the top of the support frame, and a kneading assembly is installed on the top of the mounting seat. The bottom of the two mounting seats are provided with a slide groove on the opposite side, and a slide bar is installed in the slide groove; however, the prior art still has many shortcomings, for example: when the user uses the device to process and knead the thermal insulation material, the worker needs to manually cut the kneaded thermal insulation material and change the kneading angle of the thermal insulation material. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an open kneading device for processing heat insulation materials.

[0005] To achieve the above object, the utility model provides the following technical solutions: an open kneading device for processing heat insulating materials, comprising a base and a transmission rod, two sets of fixed plates are fixed on the top of the base, first rollers are rotatably connected to the inner side walls of the two sets of fixed plates, a first motor is fixed on the top of the base, and a first belt is sleeved on the output end of the first motor;

[0006] One end of the first belt is sleeved on the outer walls of the first roller and the first bidirectional screw, a guide seat is threadedly connected to the outer wall of the first bidirectional screw, two sets of guide cylinders are rotatably connected to the inner side wall of the guide seat, and a cutting structure is fixed to the top of the base.

[0007] As a further improvement of the above scheme, the cutting structure includes a second motor, a second belt and a mounting frame, the second motor is fixed at the top of the base, the output end of the second motor is sleeved with a second belt, the inner wall of the second belt is sleeved on the outer wall of the second bidirectional screw rod, the outer wall of the second bidirectional screw rod is threadedly connected with a transmission seat, a buffer spring is fixed inside the transmission seat, a cutting column is fixed to the inner end of the buffer spring, and a mounting frame is fixed to the front side wall of the fixed plate.

[0008] As a further improvement to the above scheme, a bidirectional thread is provided on the outer wall of the second bidirectional screw rod, the second bidirectional screw rod and the transmission seat form a threaded connection, the buffer spring is spirally shaped, and the buffer spring and the cutting column form an elastic connection.

[0009] As a further improvement to the above solution, the mounting frame is fixed on the front side wall of the fixing plate, a sliding groove is provided inside the mounting frame, and the mounting frame and the transmission seat form a sliding connection.

[0010] As a further improvement to the above scheme, a third motor is fixed to the top of the base, a third belt is sleeved on the output end of the third motor, and the inner side wall of the third belt is sleeved on the outer walls of the second roller and the third roller.

[0011] As a further improvement to the above scheme, a transmission rod is rotatably installed inside the base, a handwheel is fixed to the left end of the transmission rod, a first bevel gear is fixed to the right end of the transmission rod, the top end of the first bevel gear is meshed and connected with a second bevel gear, a connecting seat is fixed to the bottom end of the base, one end of the connecting seat is sleeved with a second bevel gear, one end of the second bevel gear is threadedly connected with a screw, and a receiving tray is installed at the top of the screw.

[0012] As a further improvement to the above solution, the outer wall of the screw is provided with threads, the screw is threadedly connected with the second bevel gear, and the second bevel gear is sleeved inside the connecting seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the heat insulation material needs to be cut multiple times when kneading and the angle of the heat insulation material is changed to ensure that the heat insulation material is kneaded more evenly, the second motor is started, and the second motor can drive the second bidirectional screw to rotate through the second belt when running, and the second bidirectional screw can drive the transmission seat to reciprocate when rotating, so that the buffer spring and the cutting column installed on the transmission seat can reciprocate, thereby driving the cutting column to reciprocate and cut the heat insulation material so that it can change the angle to improve the kneading efficiency, further, by installing a buffer spring at the connection between the cutting column and the transmission seat, the buffer spring is spiral in shape, and the buffer spring can form an elastic connection with the cutting column, so that the cutting column can buffer the heat insulation material when cutting the heat insulation material, prevent the cutting column from damaging the second roller when cutting the heat insulation material, prevent damage to the device as a whole, and ensure that the cutting column can stably cut the heat insulation material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall left-side stereoscopic structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall right-side stereoscopic structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the guide assembly of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the material connection component of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the cutting structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the internal components of the cutting structure of the utility model;

[0022] In the figure: 1. base; 2. fixing plate; 3. first roller; 4. first motor; 5. first belt; 6. first bidirectional screw; 7. guide seat; 8. guide cylinder; 9. cutting structure; 901. second motor; 902. second belt; 903. second bidirectional screw; 904. transmission seat; 905. buffer spring; 906. cutting column; 907. mounting frame; 10. third motor; 11. third belt; 12. second roller; 13. third roller; 14. hand wheel; 15. transmission rod; 16. first bevel gear; 17. connecting seat; 18. second bevel gear; 19. screw; 20. receiving tray. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model are described clearly and completely 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. Example 1

[0024] An open kneading device for processing thermal insulation materials, such as Figure 1 , Figure 2 and Figure 3 As shown, an open kneading device for processing thermal insulation materials includes a base 1 and a transmission rod 15, two groups of fixed plates 2 are fixed to the top of the base 1, and first rollers 3 are rotatably connected to the inner walls of the two groups of fixed plates 2, a first motor 4 is fixed to the top of the base 1, and a first belt 5 is sleeved on the output end of the first motor 4, one end of the first belt 5 is sleeved on the outer walls of the first roller 3 and the first bidirectional screw 6, a guide seat 7 is threadedly connected to the outer wall of the first bidirectional screw 6, and two groups of guide cylinders 8 are rotatably connected to the inner wall of the guide seat 7, and a cutting structure 9 is fixed to the top of the base 1.

[0025] like Figure 5 and Figure 6 As shown, the cutting structure 9 includes a second motor 901, a second belt 902 and a mounting bracket 907. The second motor 901 is fixed to the top of the base 1. The output end of the second motor 901 is sleeved with the second belt 902. The inner wall of the second belt 902 is sleeved on the outer wall of the second bidirectional screw rod 903. The outer wall of the second bidirectional screw rod 903 is provided with a bidirectional thread. The second bidirectional screw rod 903 and the transmission seat 904 form a threaded connection. The buffer spring 905 is spirally shaped. The buffer spring 905 and the cutting column 906 form an elastic connection.

[0026] like Figure 5 and Figure 6As shown, a transmission seat 904 is threadedly connected to the outer wall of the second bidirectional screw 903, a buffer spring 905 is fixed inside the transmission seat 904, a cutting column 906 is fixed to the inner end of the buffer spring 905, a mounting frame 907 is fixed on the front side wall of the fixed plate 2, the mounting frame 907 is fixed on the front side wall of the fixed plate 2, a sliding groove is opened inside the mounting frame 907, and the mounting frame 907 and the transmission seat 904 form a sliding connection.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a third motor 10 is fixed to the top of the base 1 , and a third belt 11 is sleeved on the output end of the third motor 10 . The inner side wall of the third belt 11 is sleeved on the outer walls of the second roller 12 and the third roller 13 .

[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a transmission rod 15 is rotatably installed inside the base 1, a hand wheel 14 is fixed to the left end of the transmission rod 15, a first bevel gear 16 is fixed to the right end of the transmission rod 15, the top of the first bevel gear 16 is meshed and connected with a second bevel gear 18, a connecting seat 17 is fixed to the bottom end of the base 1, one end of the connecting seat 17 is sleeved with the second bevel gear 18, one end of the second bevel gear 18 is threadedly connected with a screw 19, the outer wall of the screw 19 is provided with a thread, the screw 19 and the second bevel gear 18 are threadedly connected, the second bevel gear 18 is sleeved inside the connecting seat 17, and a receiving tray 20 is installed on the top of the screw 19.

[0029] When Example 1 is working, the third motor 10 is started. The third motor 10 can drive the second roller 12 and the third roller 13 to rotate through the third belt 11 during operation. At this time, after the user places the thermal insulation material between the second roller 12 and the third roller 13, the rotation of the second roller 12 and the third roller 13 can knead the thermal insulation material. After ensuring that the device kneads the thermal insulation material evenly, the first motor 4 is started. The first motor 4 can drive the first bidirectional screw 6 and the first roller 3 to rotate through the first belt 5 during operation. The kneaded thermal insulation material is guided by the guide cylinder 8 through the guide seat 7 and the guide cylinder 8 placed on the first bidirectional screw 6. When the first bidirectional screw 6 rotates, it can drive the guide seat 7 to reciprocate through its own thread, and the thermal insulation material is driven by the first roller 3 to be unloaded.

[0030] The hand wheel 14 can drive the transmission rod 15 to rotate. When the transmission rod 15 rotates, it can drive the meshing second bevel gear 18 to rotate through the first bevel gear 16 fixed on one side. When the second bevel gear 18 rotates, the screw 19 can be rotated to drive the height of the receiving tray 20 connected to the top to be raised.

[0031] When kneading the heat insulating material, it is necessary to cut it several times and change the angle of the heat insulating material to ensure that the heat insulating material is kneaded more evenly. The second motor 901 is started. When the second motor 901 is running, it can drive the second bidirectional screw rod 903 to rotate through the second belt 902. When the second bidirectional screw rod 903 rotates, it can drive the transmission seat 904 to reciprocate, so that the buffer spring 905 and the cutting column 906 installed on the transmission seat 904 can reciprocate, thereby driving the cutting column 906 to reciprocate and knead the heat insulating material. The cutting is carried out so that the angle can be changed to improve the kneading efficiency. Furthermore, a buffer spring 905 is installed at the connection between the cutting column 906 and the transmission seat 904. The buffer spring 905 is spiral in shape. The buffer spring 905 can form an elastic connection with the cutting column 906, so that the cutting column 906 can buffer the thermal insulation material when cutting it, thereby preventing the cutting column 906 from damaging the second roller 12 when cutting the thermal insulation material, preventing damage to the entire device, and ensuring that the cutting column 906 can stably cut the thermal insulation material.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An open kneading device for processing heat insulating materials, comprising a base (1) and a transmission rod (15), characterized in that: Two sets of fixing plates (2) are fixed to the top of the base (1), and first rollers (3) are rotatably connected to the inner side walls of the two sets of fixing plates (2). A first motor (4) is fixed to the top of the base (1), and a first belt (5) is sleeved on the output end of the first motor (4); One end of the first belt (5) is sleeved on the outer walls of the first roller (3) and the first bidirectional screw (6); a guide seat (7) is threadedly connected to the outer wall of the first bidirectional screw (6); two sets of guide cylinders (8) are rotatably connected to the inner side wall of the guide seat (7); and a cutting structure (9) is fixed to the top of the base (1); The cutting structure (9) comprises a second motor (901), a second belt (902) and a mounting frame (907); the second motor (901) is fixed to the top end of the base (1); the output end of the second motor (901) is sleeved with the second belt (902); the inner wall of the second belt (902) is sleeved on the outer wall of the second bidirectional screw rod (903); the outer wall of the second bidirectional screw rod (903) is threadedly connected with a transmission seat (904); a buffer spring (905) is fixed inside the transmission seat (904); a cutting column (906) is fixed to the inner side end of the buffer spring (905); and the mounting frame (907) is fixed to the front side wall of the fixing plate (2).

2. An open kneading device for processing thermal insulation materials according to claim 1, characterized in that: A bidirectional thread is provided on the outer wall of the second bidirectional screw rod (903); the second bidirectional screw rod (903) and the transmission seat (904) form a threaded connection; the buffer spring (905) is in a spiral shape; and the buffer spring (905) and the cutting column (906) form an elastic connection.

3. An open kneading device for processing thermal insulation materials according to claim 1, characterized in that: The mounting frame (907) is fixed on the front side wall of the fixing plate (2), a sliding groove is provided inside the mounting frame (907), and the mounting frame (907) and the transmission seat (904) form a sliding connection.

4. The open kneading device for processing thermal insulation materials according to claim 1, characterized in that: A third motor (10) is fixed to the top of the base (1), and a third belt (11) is sleeved on the output end of the third motor (10), and the inner side wall of the third belt (11) is sleeved on the outer walls of the second roller (12) and the third roller (13).

5. The open kneading device for processing thermal insulation materials according to claim 1, characterized in that: A transmission rod (15) is rotatably mounted inside the base (1), a hand wheel (14) is fixed to the left end of the transmission rod (15), a first bevel gear (16) is fixed to the right end of the transmission rod (15), the top end of the first bevel gear (16) is meshingly connected to a second bevel gear (18), a connecting seat (17) is fixed to the bottom end of the base (1), one end of the inside of the connecting seat (17) is sleeved with the second bevel gear (18), one end of the inside of the second bevel gear (18) is threadedly connected to a screw rod (19), and a material receiving tray (20) is mounted on the top end of the screw rod (19).

6. An open kneading device for processing thermal insulation materials according to claim 5, characterized in that: The outer wall of the screw rod (19) is provided with a thread, the screw rod (19) and the second bevel gear (18) are threadedly connected, and the second bevel gear (18) is sleeved inside the connecting seat (17).

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