Drum type vulcanizing machine for plastic processing

Abstract

The utility model is applicable to the technical field of vulcanizing machines, and provides a plastic processing drum type vulcanizing machine which comprises a supporting assembly, the supporting assembly comprises a supporting frame, a mounting box is mounted on the supporting frame, and a vulcanizing drum driven by a motor is rotatably mounted in the mounting box through the mounting frame. Fixing frames driven by hydraulic push rods are mounted at the upper end and the lower end of the mounting box, conveying rollers driven by a motor are rotationally mounted on the fixing frames, the two conveying rollers are matched with a vulcanizing drum to drive plastic to move so as to convey the plastic, meanwhile, the distance between the two conveying rollers and a vulcanizing drum support can be adjusted, and the device is suitable for plastic of different thicknesses; a pneumatic push rod is fixedly mounted on the mounting box, a sliding block slidably connected with the mounting frame is fixedly mounted at the telescopic end of the pneumatic push rod, a brush plate is mounted on the side wall of the sliding block, a bristle layer is arranged on the surface of the brush plate, the brush plate is driven by the pneumatic push rod to move, the bristle layer is made to be close to the vulcanizing drum, and then the surface of the vulcanizing drum is cleaned. Impurities and particles are prevented from being accumulated.

Description

Technical Field

[0001] The utility model belongs to the technical field of vulcanizing machines, in particular to a plastic processing drum vulcanizing machine. Background Art

[0002] In the current field of vulcanizer technology, a vulcanizer is a machine that vulcanizes various rubber and plastic products. Vulcanizers are divided into three types: electric heating, steam heating, and thermal oil heating. They are commonly used equipment in plastic vulcanization processes to vulcanize plastics.

[0003] The utility model patent with publication number CN208375724U discloses a drum vulcanizer with uniform heating, wherein a first motor is arranged on the top of the left side of the drum vulcanizer case, the output end of the first motor penetrates the drum vulcanizer case and extends to the inner cavity of the drum vulcanizer case, the output end of the first motor is fixedly connected to an upper adjusting roller, the surface of the upper adjusting roller is movably connected to a steel belt, the side of the steel belt away from the upper adjusting roller is movably connected to a heating roller, the side of the steel belt away from the heating roller is movably connected to a lower adjusting roller, the back of the drum vulcanizer case is fixedly connected to a controller, and the back of the inner cavity of the drum vulcanizer case is provided with a second motor. The utility model solves the problem of uneven heating of the existing drum vulcanizer by setting a controller, a second motor, a fan, a support column, a heating box, a winding roller, a heating wire and a through hole, improves the practicability of the equipment, and improves the working efficiency of the equipment, and is worthy of promotion.

[0004] However, the above patent has the following shortcomings:

[0005] 1. In the above patent, the product is heated by blowing the heating wire by a fan, which solves the problem of uneven heating. However, after long-term use of the vulcanizer, since the plastic may be contaminated with dust and other particulate impurities when feeding, the accompanying impurities are likely to remain on the surface of the vulcanizing drum, forming particle accumulation, which reduces the processing accuracy of the vulcanizing drum for the plastic.

[0006] 2. In the above patent, the plastic is directly vulcanized. Due to the lack of preheating, the plastic temperature is low and cannot quickly reach the vulcanization temperature, which reduces the processing efficiency of the plastic. Utility Model Content

[0007] The utility model provides a plastic processing drum vulcanizer, aiming to solve the problem mentioned in the above background that the plastic may be contaminated with dust and other granular impurities during feeding, and the impurities are easily left on the surface of the vulcanization drum to form particle accumulation, which reduces the processing accuracy of the vulcanization drum on the plastic. At the same time, due to the lack of preheating, the plastic temperature is low and the vulcanization temperature cannot be reached quickly, which reduces the processing efficiency of the plastic.

[0008] The utility model is implemented as follows: a plastic processing drum vulcanizer includes a support assembly, the support assembly includes a support frame, an installation box is fixedly installed on the support frame, and a connecting frame is fixedly installed in the installation box;

[0009] A vulcanization assembly, comprising a mounting frame, to which the connecting frame is fixedly connected;

[0010] A vulcanizing drum is rotatably mounted on the mounting frame, and a reduction motor 1 is fixedly mounted on the mounting frame, and the reduction motor 1 is transmission-connected to the vulcanizing drum;

[0011] A cleaning assembly, comprising a pneumatic push rod, wherein the pneumatic push rod is fixedly mounted on the outer wall of the mounting box;

[0012] The mounting frame is provided with a slide groove, a slider is slidably installed in the slide groove, and the telescopic end of the pneumatic push rod is fixedly connected to the slider;

[0013] A brush plate is installed on the slider, and a bristle layer is provided on the side wall of the brush plate;

[0014] A preheating component is used to preheat plastic, and the preheating component is installed on the installation box.

[0015] Preferably, a plurality of electric heating rods are installed inside the vulcanization drum, and the plurality of electric heating rods are evenly distributed inside the vulcanization drum; in this solution, the temperature of the vulcanization drum is increased by the electric heating rods to vulcanize the plastic.

[0016] Preferably, two guide rollers are mounted on the side wall of the connecting frame via a bracket;

[0017] The two guide rollers are respectively arranged at the upper and lower ends of the vulcanizing drum; in this solution, the moving position of the plastic raw material is limited by the two guide rollers.

[0018] Preferably, a hydraulic push rod is installed on the top wall and the bottom wall of the installation box, a fixed frame is fixedly installed on the telescopic end of the hydraulic push rod, a conveying roller is rotatably installed on the fixed frame, a second reduction motor is fixedly installed on the fixed frame, and the second reduction motor is transmission-connected to the conveying roller;

[0019] The two conveying rollers are respectively arranged at the upper and lower ends of the vulcanizing drum; in this scheme, the two conveying rollers are driven to move longitudinally by the telescopic end of the hydraulic push rod, thereby adjusting the distance between the two conveying rollers and the vulcanizing drum, and the conveying rollers are driven to rotate by the reduction motor 2 to cooperate with the vulcanizing drum to convey the plastic.

[0020] Preferably, the preheating assembly comprises a mounting frame, and the mounting frame is fixedly mounted on the top wall inside the mounting box;

[0021] An air guide fan is installed in the installation frame, and an electric heating wire is installed on the bottom wall of the installation frame; in this solution, the electric heating wire increases the temperature and is blown by the air guide fan to preheat the raw material.

[0022] Preferably, a feed plate penetrating the installation box is installed on the outer wall of the installation box;

[0023] The feed plate is arranged below the air guide fan; in this solution, the feed plate is arranged at an angle to facilitate the raw materials to slide into the installation box.

[0024] Preferably, a collecting trough is slidably connected to the outer wall of the installation box, and a handle is installed on the collecting trough; in this solution, impurities and waste scraps cleaned by the mobile phone are collected through the collecting trough.

[0025] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a plastic processing drum vulcanizing machine,

[0026] 1. A motor-driven vulcanizing drum is rotatably installed inside the installation box through the installation frame, and a fixed frame driven by a hydraulic push rod is installed at both ends of the installation box. A motor-driven conveying roller is rotatably installed on the fixed frame. The two conveying rollers cooperate with the vulcanizing drum to drive the plastic to move and then convey the plastic. At the same time, the distance between the two conveying rollers and the vulcanizing drum bracket can be adjusted, which is suitable for plastics of different thicknesses and has a wider range of applications;

[0027] 2. A pneumatic push rod is fixedly installed on the installation box, and a slider which is slidably connected to the installation frame is fixedly installed on the telescopic end of the pneumatic push rod. A brush plate is installed on the side wall of the slider, and a bristle layer is arranged on the surface of the brush plate. The pneumatic push rod is used to drive the brush plate to move so that the bristle layer is close to the vulcanization drum, thereby cleaning the surface of the vulcanization drum to prevent the accumulation of impurities and particles;

[0028] 3. An air guide fan is installed on the inner wall of the installation box through the installation frame. An electric heating wire is arranged below the air guide fan, and the feed plate is directly opposite to the air guide fan, which is convenient for preheating the feed and improving the processing efficiency of the plastic. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The schematic diagram of the overall structure of this utility model

[0030] Figure 2 Practical Figure 1 Enlarged view of point A in the middle

[0031] Figure 3 Practical Figure 1 Enlarged view of point B

[0032] Figure 4 This is the structural diagram of the practical vulcanizing drum

[0033] In the figure:

[0034] 1. Support assembly; 11. Support frame; 12. Installation box; 121. Connecting frame; 122. Guide roller;

[0035] 2. Vulcanizing assembly; 21. Mounting frame; 211. Slide; 22. Vulcanizing drum; 221. Reducer motor 1; 222. Electric heating rod; 23. Hydraulic push rod; 231. Fixed frame; 24. Conveying roller; 241. Reducer motor 2;

[0036] 3. Cleaning assembly; 31. Pneumatic push rod; 311. Sliding block; 32. Brush plate; 321. Brushing layer; 33. Collecting tank;

[0037] 4. Preheating assembly; 41. Mounting frame; 42. Air guide fan; 43. Heating wire; 44. Feed plate. DETAILED DESCRIPTION

[0038] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0039] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0040] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] See also Figure 1-4 The utility model provides a technical solution: a plastic processing drum vulcanizer, including a support assembly 1, the support assembly 1 includes a support frame 11, the support frame 11 is fixedly equipped with an installation box 12, the installation box 12 is fixedly equipped with a connecting frame 121, a vulcanizing assembly 2, which includes a mounting frame 21, the mounting frame 21 is fixedly connected to the connecting frame 121, a vulcanizing drum 22 is rotatably installed on the mounting frame 21, and a reduction motor 221 is fixedly installed on the mounting frame 21, and the reduction motor 221 is driven to connect the vulcanizing drum 22. Drum 22, a plurality of electric heating rods 222 are installed inside the vulcanization drum 22, and the plurality of electric heating rods 222 are evenly distributed inside the vulcanization drum 22, a cleaning component 3, which includes a pneumatic push rod 31, the pneumatic push rod 31 is fixedly installed on the outer wall of the installation box 12, a slide groove 211 is opened on the mounting frame 21, a slider 311 is slidably installed in the slide groove 211, the telescopic end of the pneumatic push rod 31 is fixedly connected to the slider 311, a brush plate 32 is installed on the slider 311, and a bristle layer 321 is provided on the side wall of the brush plate 32.

[0044] Among them, the reduction motor 221 can drive the vulcanization drum 22 to rotate through the transmission belt, and at the same time, multiple electric heating rods 222 increase the temperature of the vulcanization drum 22, thereby vulcanizing the plastic. At the same time, the pneumatic push rod 31 drives the slider 311 to move horizontally, so that the bristle layer 321 on the brush plate 32 is close to the outer surface of the vulcanization drum 22, thereby cleaning the surface of the vulcanization drum 22 to prevent impurities from accumulating on its surface.

[0045] Two guide rollers 122 are installed on the side wall of the connecting frame 121 through a bracket. The two guide rollers 122 are respectively arranged at the upper and lower ends of the vulcanization drum 22.

[0046] The two guide rollers 122 are convenient for guiding the movement of the plastic, and a discharge plate is installed on the outer wall of the installation box 12 to facilitate the discharge of the vulcanized plastic.

[0047] A hydraulic push rod 23 is installed on the top wall and the bottom wall of the installation box 12. A fixing frame 231 is fixedly installed on the telescopic end of the hydraulic push rod 23. A conveying roller 24 is rotatably installed on the fixing frame 231. A reduction motor 241 is fixedly installed on the fixing frame 231. The reduction motor 241 is connected to the conveying roller 24 for transmission. The two conveying rollers 24 are respectively arranged at the upper and lower ends of the vulcanization drum 22.

[0048] Furthermore, the two hydraulic push rods 23 drive the conveying rollers 24 to move longitudinally, so that the two conveying rollers 24 are close to the vulcanization drum 22, and the distance between the conveying rollers 24 and the vulcanization drum 22 is adjusted. The reduction motor 241 drives the conveying rollers 24 to rotate, thereby conveying the plastic raw materials, and is suitable for use with plastics of different thicknesses.

[0049] The preheating component 4 is used to preheat the plastic. The preheating component 4 is installed on the installation box 12. The preheating component 4 includes a mounting frame 41. The mounting frame 41 is fixedly mounted on the top wall inside the installation box 12. An air guide fan 42 is installed in the mounting frame 41, and an electric heating wire 43 is installed on the bottom wall of the mounting frame 41. A feed plate 44 that penetrates the installation box 12 is installed on the outer wall of the installation box 12, and the feed plate 44 is arranged below the air guide fan 42.

[0050] Specifically, the feed plate 44 is tilted to facilitate the raw materials to slide into the installation box 12, the heating wire 43 increases the temperature, and the air guide fan 42 blows hot air onto the feed plate 44, thereby preheating the raw materials and improving the vulcanization efficiency of the plastic.

[0051] A collecting groove 33 is slidably connected to the outer wall of the installation box 12 , and a handle is installed on the collecting groove 33 .

[0052] It should be noted that the collecting tank 33 is convenient for collecting impurities and particles falling from the vulcanization drum 22, and the collecting tank 33 can be pulled out by hand to centrally process the impurities.

[0053] The working principle and use process of this utility model: please refer to Figure 1-4, the raw material slides into the installation box 12 from the feed plate 44, the electric heating wire 43 increases the temperature, and blows hot air to the feed plate 44 through the air guide fan 42, thereby preheating the raw material, the reduction motor 1 221 can drive the vulcanization drum 22 to rotate through the transmission belt, and at the same time, multiple electric heating rods 222 increase the temperature of the vulcanization drum 22 to vulcanize the plastic, the two hydraulic push rods 23 drive the conveying rollers 24 to move longitudinally, so that the two conveying rollers 24 are close to the vulcanization drum 22, and the distance between the conveying rollers 24 and the vulcanization drum 22 is adjusted, and the reduction motor 241 drives the conveying rollers 24 to rotate, thereby conveying the plastic raw material, and at the same time, the pneumatic push rod 31 drives the slider 311 to move horizontally, so that the bristle layer 321 on the brush plate 32 is close to the outer surface of the vulcanization drum 22, thereby cleaning the surface of the vulcanization drum 22 to prevent impurities from accumulating on its surface, the two guide rollers 122 are convenient for guiding the movement of the plastic, and a discharge plate is installed on the outer wall of the installation box 12 to facilitate the discharge of the vulcanized plastic.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic processing drum vulcanizing machine, characterized in that: The invention comprises a support assembly (1), wherein the support assembly (1) comprises a support frame (11), an installation box (12) is fixedly installed on the support frame (11), and a connecting frame (121) is fixedly installed in the installation box (12); A vulcanization assembly (2), comprising a mounting frame (21), the mounting frame (21) being fixedly connected to the connecting frame (121); A vulcanization drum (22) is rotatably mounted on the mounting frame (21), and a reduction motor (221) is fixedly mounted on the mounting frame (21), wherein the reduction motor (221) is transmission-connected to the vulcanization drum (22); A cleaning assembly (3), comprising a pneumatic push rod (31), wherein the pneumatic push rod (31) is fixedly mounted on the outer wall of the mounting box (12); The mounting frame (21) is provided with a slide groove (211), a slider (311) is slidably installed in the slide groove (211), and the telescopic end of the pneumatic push rod (31) is fixedly connected to the slider (311); A brush plate (32) is installed on the slider (311), and a bristle layer (321) is provided on the side wall of the brush plate (32); A preheating component (4) is used to preheat plastic, and the preheating component (4) is installed on the installation box (12).

2. A plastic processing drum vulcanizer as claimed in claim 1, characterized in that: A plurality of electric heating rods (222) are installed inside the vulcanization drum (22), and the plurality of electric heating rods (222) are evenly distributed inside the vulcanization drum (22).

3. A plastic processing drum vulcanizer as claimed in claim 1, characterized in that: Two guide rollers (122) are installed on the side wall of the connecting frame (121) via brackets; The two guide rollers (122) are respectively arranged at the upper and lower ends of the vulcanizing drum (22).

4. A plastic processing drum vulcanizer as claimed in claim 1, characterized in that: A hydraulic push rod (23) is installed on the top wall and the bottom wall of the installation box (12); a fixed frame (231) is fixedly installed on the telescopic end of the hydraulic push rod (23); a conveying roller (24) is rotatably installed on the fixed frame (231); a second reduction motor (241) is fixedly installed on the fixed frame (231); and the second reduction motor (241) is transmission-connected to the conveying roller (24); The two conveying rollers (24) are respectively arranged at the upper and lower ends of the vulcanizing drum (22).

5. A plastic processing drum vulcanizer as claimed in claim 1, characterized in that: The preheating assembly (4) comprises a mounting frame (41), and the mounting frame (41) is fixedly mounted on the top wall inside the mounting box (12); An air guide fan (42) is installed in the installation frame (41), and a heating wire (43) is installed on the bottom wall of the installation frame (41).

6. A plastic processing drum vulcanizer as claimed in claim 5, characterized in that: A feed plate (44) penetrating the installation box (12) is installed on the outer wall of the installation box (12); The feed plate (44) is arranged below the air guide fan (42).

7. A plastic processing drum vulcanizer as claimed in claim 1, characterized in that: A collecting groove (33) is slidably connected to the outer wall of the installation box (12), and a handle is installed on the collecting groove (33).

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