A hot pressing device for polymer material production

Abstract

The utility model discloses a hot pressing device for polymer material production, and relates to the technical field of polymer material production. The utility model comprises a conversion mechanism, which comprises a conversion platform, a fixing frame is fixedly installed on the top surface of the conversion platform, a cylinder is fixedly installed in the middle of the top surface of the fixing frame, and a mounting plate is fixedly installed on the output end of the cylinder. Two material storage boxes are controlled by the conversion mechanism to cooperate with hot pressing blocks in sequence to produce products, thereby reducing the loading and unloading process of materials after hot pressing of products, shortening the downtime of the device, and improving the production efficiency of products. The stirring work of materials in the corresponding material storage boxes is completed by two stirring devices, so that the materials are evenly laid in the hot pressing groove of the material storage box, and the phenomenon of adhesion and accumulation after the materials are injected into the material storage box is prevented, which affects the production quality of the products.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer material production, in particular to a hot pressing device for polymer material production. Background Art

[0002] A hot pressing device for polymer material production with the announcement number "CN 219427276 U" comprises an outer box, a base is fixedly installed on the inner side of the outer box, a load-bearing plate is fixedly installed on the top side of the base, support blocks are fixedly installed on the left and right ends of the top side of the load-bearing plate, a heat insulation plate is fixedly installed on the side of the support block away from the outer box, a heat conduction plate is fixedly installed on the side of the heat insulation plate away from the support block, a heat insulation platform is fixedly installed on the top side of the load-bearing plate, and a heating platform is fixedly installed between the heat insulation platform and the heat conduction plate;

[0003] Although the hot pressing device for polymer material production with the announcement number "CN 219427276 U" is heated by heaters on all sides, the polymer material particles placed in the storage box are evenly heated and pressed into shape. At the same time, the fan can accelerate the heat dissipation to ensure that the temperature of the device is not too high, thereby increasing the service life of the device. In addition, the heating partition can prevent the raw materials from splashing and carrying high temperature to accidentally injure the staff;

[0004] However, when the hot pressing device for polymer material production is working, after the material injected into the storage box is hot-pressed once, the hot-pressed product needs to be taken out. During the material injection work, the material loading and unloading process causes the hot pressing device to stop for a long time, affecting the production efficiency of the product. Secondly, after the material is injected into the storage box, it is easy to stick and accumulate, affecting the product production quality. Utility Model Content

[0005] In order to solve the problem that the loading and unloading process of materials in the material storage box of the hot pressing device causes a long downtime of the hot pressing device, affecting the product production efficiency; the purpose of the utility model is to provide a hot pressing device for polymer material production.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a hot pressing device for polymer material production, comprising a conversion mechanism, the conversion mechanism comprising a conversion table, a fixing frame is fixedly installed on the top surface of the conversion table, a cylinder is fixedly installed in the middle of the top surface of the fixing frame, a mounting plate is fixedly installed on the output end of the cylinder, connecting rods are fixedly installed at the four corners of the bottom surface of the mounting plate, the number of the connecting rods is four, and hot pressing blocks are fixedly installed at the bottom ends of the four connecting rods, and a first motor is fixedly installed in the middle of one side of the top surface of the conversion table;

[0007] A screw is fixedly installed on the output end of the first motor, and an adjusting sleeve is provided on the surface threaded sleeve of the screw, and a fixed platform is fixedly installed on the top surface of the adjusting sleeve. The fixed platform slides above the conversion platform through the screw and the adjusting sleeve, and mounting components are symmetrically installed on the top surface of the fixed platform. There are two mounting components, and storage boxes are fixedly installed on the top surfaces of the two mounting components. There are two storage boxes and they respectively cooperate with the hot pressing blocks.

[0008] Preferably, stirring devices are fixedly installed on both sides of the cylinder on the inner top surface of the fixed frame, and there are two stirring devices, which cooperate with two storage boxes respectively. The stirring device includes an electric lifting rod, and a lifting platform is fixedly installed on the output end of the electric lifting rod, and a second motor is fixedly installed on the bottom surface of the lifting platform, and a turntable is fixedly installed on the output end of the second motor, and evenly distributed stirring rollers are fixedly installed on the bottom surface of the turntable.

[0009] Preferably, sliding sleeves are symmetrically installed on both sides of the bottom surface of the fixed table, and sliding rails are symmetrically installed on the top surface of the conversion table. The number of the sliding rails is two, and the sliding sleeves on the same side of the two fixed tables are slidably installed on the surface of one slide rail, and the slide rails and sliding sleeves cooperate with each other.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the conversion mechanism controls the two material storage boxes to cooperate with the hot pressing block in turn to produce the product, which reduces the loading and unloading process of the material after the hot pressing of the product, shortens the downtime of the device, and improves the production efficiency of the product;

[0012] 2. In the utility model, two stirring devices are used to complete the stirring work of the materials in the corresponding storage box, so that the materials are evenly laid in the hot pressing groove of the storage box, preventing the materials from sticking and piling up after being injected into the storage box, thereby affecting the product production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is the main view of the overall structure of the utility model.

[0016] Figure 3 This is a top view of the overall structure of the conversion mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the conversion mechanism structure of the utility model.

[0018] In the figure: 1. conversion mechanism; 11. conversion table; 111. fixed groove; 112. installation groove; 12. first motor; 13. screw rod; 131. rotating member; 14. adjustment sleeve; 15. fixed table; 151. sliding sleeve; 16. slide rail; 2. fixed frame; 21. cylinder; 22. mounting plate; 23. connecting rod; 24. hot pressing block; 3. installation assembly; 31. storage box; 4. stirring device; 41. electric lifting rod; 42. lifting table; 43. second motor; 44. turntable; 45. stirring roller; 5. support frame. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] Example: Figure 1-4 As shown, the utility model provides a hot pressing device for polymer material production, including a conversion mechanism 1, the conversion mechanism 1 includes a conversion platform 11, a fixing frame 2 is fixedly installed on the top surface of the conversion platform 11, a cylinder 21 is fixedly installed in the middle of the top surface of the fixing frame 2, a mounting plate 22 is fixedly installed on the output end of the cylinder 21, and connecting rods 23 are fixedly installed at the four corners of the bottom surface of the mounting plate 22, and the number of the connecting rods 23 is four, and the bottom ends of the four connecting rods 23 are fixedly installed with hot pressing blocks 24, and the middle of the top surface of one side of the conversion platform 11 is fixed A first motor 12 is installed, a screw rod 13 is fixedly installed at the output end of the first motor 12, a threaded sleeve on the surface of the screw rod 13 is provided with an adjusting sleeve 14, a fixed platform 15 is fixedly installed on the top surface of the adjusting sleeve 14, the fixed platform 15 slides above the conversion platform 11 through the screw rod 13 and the adjusting sleeve 14, and a mounting assembly 3 is symmetrically installed on the top surface of the fixed platform 15, the number of the mounting assembly 3 is two, and the top surfaces of the two mounting assemblies 3 are fixedly installed with storage boxes 31, the number of the storage boxes 31 is two and they cooperate with the hot pressing block 24 respectively;

[0021] When it is necessary to perform hot pressing molding on the polymer material, the material is injected into a storage box 31. After the stirring is completed by the corresponding stirring device 4, the switch of the first motor 12 in the conversion mechanism 1 is turned on, and the screw rod 13 is controlled to rotate by the output end of the first motor 12. When the screw rod 13 rotates, the control adjustment sleeve 14 drives the fixed platform 15 to move on the conversion platform 11, and the storage box 31 with the completed filling is moved to the bottom of the hot pressing block 24 through the fixed platform 15 for hot pressing molding. During hot pressing, the other storage box 31 is filled with material and stirred. When the material inside the storage box 31 located directly under the hot pressing block 24 is hot-pressing moldable, the other storage box 31 with the completed filling is moved to the bottom of the hot pressing block 24 through the conversion mechanism 1 to continue the hot pressing molding of the product, and so on, until the hot pressing work of the product is completed. The two storage boxes 31 are controlled by the conversion mechanism 1 to cooperate with the hot pressing block 24 in turn to carry out the production of the product, thereby reducing the loading and unloading process of the material after the hot pressing molding of the product, shortening the downtime of the device, and improving the production efficiency of the product.

[0022] A stirring device 4 is fixedly installed on both sides of the cylinder 21 on the inner top surface of the fixed frame 2. There are two stirring devices 4, which cooperate with the two storage boxes 31 respectively. The stirring device 4 includes an electric lifting rod 41, a lifting platform 42 is fixedly installed on the output end of the electric lifting rod 41, a second motor 43 is fixedly installed on the bottom surface of the lifting platform 42, a turntable 44 is fixedly installed on the output end of the second motor 43, and evenly distributed stirring rollers 45 are fixedly installed on the bottom surface of the turntable 44;

[0023] When the material storage box 31 at the bottom of the corresponding stirring device 4 is moved and the filling is completed, the stirring device 4 starts to work, and the switch of the electric lifting rod 41 and the second motor 43 is turned on. The second motor 43 controls the turntable 44 and the stirring roller 45 to rotate. When the stirring roller 45 rotates, the lifting platform 42 is controlled to descend by the electric lifting rod 41, so that the rotating stirring roller 45 is lowered into the material storage box 31 to stir the material injected into the material storage box 31. After the stirring is completed, the stirring device 4 returns to its initial state to prevent affecting the conversion of the material storage box 31. The stirring work of the material in the corresponding material storage box 31 is completed by the two stirring devices 4, so that the material is evenly laid in the hot pressing groove of the material storage box 31, to prevent the material from sticking and accumulating after being injected into the material storage box 31, thereby affecting the product production quality.

[0024] Sliding sleeves 151 are symmetrically installed on both sides of the bottom surface of the fixed table 15, and sliding rails 16 are symmetrically installed on the top surface of the conversion table 11. There are two sliding rails 16. The sliding sleeves 151 on the same side of the two fixed tables 15 are slidably installed on the surface of one sliding rail 16. The sliding rails 16 and the sliding sleeves 151 cooperate with each other. Each slide rail 16 corresponds to two sliding sleeves 151. With the cooperation of the sliding sleeves 151 and the sliding rails 16, the auxiliary fixed table 15 moves on the conversion table 11, thereby increasing the stability of the conversion table 11 when moving, and completing the guiding work of the conversion table 11 at the same time.

[0025] The top surface of the conversion platform 11 is symmetrically provided with fixing grooves 111, and there are two fixing grooves 111. The two slide rails 16 are respectively fixedly installed in the two fixing grooves 111. The sliding sleeves 151 are slidably installed in the fixing grooves 111 through the slide rails 16. The installation and fixation of the two slide rails 16 are respectively completed through the two fixing grooves 111, and the corresponding sliding sleeves 151 are assisted to slide on the corresponding slide rails 16. An installation groove 112 is provided in the middle of one side of the top surface of the conversion platform 11, and the first motor 12 is fixedly installed in the installation groove 112. The first motor 12 is installed and fixed on one side of the conversion platform 11 through the installation groove 112.

[0026] Both ends of the surface of the screw rod 13 are sleeved with rotating parts 131, and there are two rotating parts 131. The two rotating parts 131 cooperate with the screw rod 13, and the installation and positioning of the screw rod 13 in the conversion platform 11 are completed by the two rotating parts 131, and the screw rod 13 is assisted to rotate, thereby increasing the stability of the screw rod 13 during rotation. A support frame 5 is fixedly installed on the bottom surface of the conversion platform 11, and the support frame 5 cooperates with the conversion mechanism 1. The conversion platform 11 is supported by the support frame 5, and the device is installed in a designated area in cooperation with the conversion platform 11 to work.

[0027] Working principle: When the polymer material needs to be hot-pressed, the material is injected into a storage box 31. After the stirring is completed by the corresponding stirring device 4, the switch of the first motor 12 in the conversion mechanism 1 is turned on, and the screw rod 13 is controlled to rotate through the output end of the first motor 12. When the screw rod 13 rotates, the control adjustment sleeve 14 drives the fixed platform 15 to move on the conversion platform 11, and the storage box 31 with the material injection is moved to the bottom of the hot pressing block 24 through the fixed platform 15 for hot pressing. During hot pressing, the material is injected and stirred in another storage box 31. When the material inside the storage box 31 located directly under the hot pressing block 24 is hot-pressed, the other storage box 31 with the material injection is moved to the bottom of the hot pressing block 24 through the conversion mechanism 1 to continue the hot pressing of the product, and so on, until the hot pressing of the product is completed;

[0028] When the material storage box 31 at the bottom of the corresponding stirring device 4 is moved and the filling is completed, the stirring device 4 starts to work, and the switches of the electric lifting rod 41 and the second motor 43 are turned on. The second motor 43 controls the turntable 44 and the stirring roller 45 to rotate. When the stirring roller 45 rotates, the lifting platform 42 is controlled to descend through the electric lifting rod 41, so that the rotating stirring roller 45 is lowered into the material storage box 31 to stir the material injected into the material storage box 31. After the stirring is completed, the stirring device 4 returns to its initial state to prevent affecting the conversion of the material storage box 31.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A hot pressing device for polymer material production, comprising a conversion mechanism (1), characterized in that: The conversion mechanism (1) comprises a conversion platform (11), a fixing frame (2) is fixedly mounted on the top surface of the conversion platform (11), a cylinder (21) is fixedly mounted in the middle of the top surface of the fixing frame (2), a mounting plate (22) is fixedly mounted on the output end of the cylinder (21), connecting rods (23) are fixedly mounted at the four corners of the bottom surface of the mounting plate (22), the number of the connecting rods (23) is four, and hot pressing blocks (24) are fixedly mounted at the bottom ends of the four connecting rods (23), and a first motor (12) is fixedly mounted in the middle of one side of the top surface of the conversion platform (11); A screw rod (13) is fixedly mounted on the output end of the first motor (12); an adjusting sleeve (14) is provided on the surface of the screw rod (13); a fixing platform (15) is fixedly mounted on the top surface of the adjusting sleeve (14); the fixing platform (15) slides above the conversion platform (11) through the screw rod (13) and the adjusting sleeve (14); a mounting assembly (3) is symmetrically mounted on the top surface of the fixing platform (15); the number of the mounting assemblies (3) is two; a material storage box (31) is fixedly mounted on the top surface of the two mounting assemblies (3); the number of the material storage boxes (31) is two and they respectively cooperate with the hot pressing block (24).

2. A hot pressing device for polymer material production as claimed in claim 1, characterized in that: A stirring device (4) is fixedly mounted on both sides of the cylinder (21) on the inner top surface of the fixed frame (2). The number of the stirring devices (4) is two and they cooperate with two material storage boxes (31) respectively. The stirring device (4) comprises an electric lifting rod (41). A lifting platform (42) is fixedly mounted on the output end of the electric lifting rod (41). A second motor (43) is fixedly mounted on the bottom surface of the lifting platform (42). A rotating disk (44) is fixedly mounted on the output end of the second motor (43). Evenly distributed stirring rollers (45) are fixedly mounted on the bottom surface of the rotating disk (44).

3. A hot pressing device for polymer material production as claimed in claim 1, characterized in that: Sliding sleeves (151) are symmetrically installed on both sides of the bottom surface of the fixed platform (15), and sliding rails (16) are symmetrically installed on the top surface of the conversion platform (11). The number of the sliding rails (16) is two, and the sliding sleeves (151) on the same side of the two fixed platforms (15) are slidably installed on the surface of one sliding rail (16), and the sliding rail (16) and the sliding sleeve (151) cooperate with each other.

4. A hot pressing device for polymer material production as claimed in claim 3, characterized in that: The top surface of the conversion platform (11) is symmetrically provided with fixed grooves (111), the number of the fixed grooves (111) is two, the two slide rails (16) are respectively fixedly installed in the two fixed grooves (111), and the sliding sleeve (151) is slidably installed in the fixed grooves (111) through the slide rails (16).

5. A hot pressing device for polymer material production as claimed in claim 1, characterized in that: A mounting groove (112) is provided in the middle of one side of the top surface of the conversion platform (11), and the first motor (12) is fixedly mounted in the mounting groove (112).

6. A hot pressing device for polymer material production as claimed in claim 1, characterized in that: Rotating members (131) are sleeved on both ends of the surface of the screw rod (13), and there are two rotating members (131). The two rotating members (131) cooperate with the screw rod (13).

7. A hot pressing device for polymer material production as claimed in claim 1, characterized in that: A support frame (5) is fixedly mounted on the bottom surface of the conversion platform (11), and the support frame (5) cooperates with the conversion mechanism (1).

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