Sizing material pretreatment temperature regulation and control device

Abstract

The invention relates to the technical field of sizing material pretreatment, in particular to a sizing material pretreatment temperature regulation and control device which comprises a fixing assembly. The conveying belt is mounted on the upper surface of the fixing assembly and is used for conveying the rubber material; the temperature control assembly is mounted on the fixing assembly; the reciprocating motion mechanism is installed on the fixing assembly in a sliding mode; and the temperature adjusting roller is mounted on the reciprocating motion mechanism, is communicated with the temperature control assembly, and reciprocates to extrude the sizing material so as to adjust and control the temperature of the sizing material. And by arranging the reciprocating moving mechanism, the sizing material can be heated or cooled for multiple times, and the heat exchange efficiency of the temperature adjusting roller and the sizing material is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rubber pretreatment, and in particular to a rubber pretreatment temperature control device. Background Art

[0002] In the production process of rubber products, the pretreatment of rubber is a crucial link. In the prior art, a circulating medium passage is opened in the drum, and the temperature control system passes the circulating medium into the drum. The drum rotates to exchange heat with the rubber. The rubber temperature needs to be controlled at 34°C-39°C. Specifically, when the rubber temperature is lower than 34°C, the temperature control system increases the temperature of the medium water, and hot water is passed into the drum, and the drum heats the rubber; when the rubber temperature is higher than 39°C, the temperature control system lowers the temperature of the medium water, and cold water is passed into the drum, and the drum cools the rubber. However, the rotation of the drum can only cool or heat the rubber once at the roller, and the heat exchange efficiency is low. In addition, the thermal conductivity of the rubber itself is not high, which will make it difficult for the rubber to cool or heat up to the target temperature, and it is difficult to control the rubber at 34°C-39°C after heat exchange.

[0003] Therefore, how to improve the heat exchange efficiency between the roller and the rubber material, and then raise or lower the temperature of the rubber material to 34° C.-39° C. becomes a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0004] The invention provides a rubber pretreatment temperature control device, which is used to solve the problem of how to improve the heat exchange efficiency between a roller and the rubber, thereby raising or lowering the temperature of the rubber to 34°C-39°C.

[0005] The present invention provides a rubber material pretreatment temperature control device, comprising: Fixing components; A conveyor belt, mounted on the upper surface of the fixed assembly, for conveying rubber; A temperature control component is installed on the fixed component; A reciprocating mechanism, slidably mounted on the fixed assembly; The temperature regulating roller is installed on the reciprocating mechanism and is connected to the temperature control component. The temperature regulating roller reciprocates to squeeze the rubber material, thereby regulating the temperature of the rubber material.

[0006] In some embodiments, the reciprocating mechanism comprises: Turntable; A limit pin, installed on one side of the turntable; A limit frame, sleeved on the outer periphery of the limit pin, and having a strip-shaped structure; Mounting rods are arranged on both sides of the limiting frame; A driver is used for driving the turntable to rotate.

[0007] In some of the embodiments, it further includes: a mounting plate, which is slidably connected to the fixing assembly, fixedly connected to the mounting rod, and fixedly connected to one end of the temperature control drum.

[0008] Some of the embodiments further include: a pressurizing component for applying downward pressure to the temperature-adjusting roller, thereby achieving a close fit between the temperature-adjusting roller and the rubber material.

[0009] In some embodiments, the pressurizing assembly includes: A pressure frame, slidably connected to the fixing assembly; The spring is embedded in the pressurizing frame and is in a compressed state, pressing the temperature regulating roller downward.

[0010] Some of the embodiments further include: a connecting component for connecting the pressurizing component and the mounting plate, so that the mounting plate drives the pressurizing component to slide.

[0011] In some embodiments, the connection component includes: A fixing portion fixedly connected to the middle portion of the pressurizing assembly; A connecting rod has one end connected to the fixing portion and the other end connected to the mounting plate.

[0012] In some of the embodiments, the method further comprises: an anti-sticking layer, which is sleeved on the outer circumference of the temperature-adjusting drum and is used to prevent the rubber from adhering to the surface of the temperature-adjusting drum.

[0013] In some embodiments, the anti-adhesive layer comprises: Anti-sticking layer body; An opening is located in the middle of the anti-sticking layer body; A hook, located at one end of the anti-sticking layer body, capable of passing through the opening; A locking frame is located at the other end of the anti-sticking layer body and is used to lock the hook.

[0014] Some of the embodiments further include: baffles, which are arranged at both ends of the temperature-adjusting drum and are used to prevent the rubber from flowing to the two ends of the temperature-adjusting drum.

[0015] The beneficial effects of the present invention are as follows: Compared with the prior art, the rotation of the roller is driven by a motor, and the rotation of the roller can only cool down or heat up the rubber once at the roller, which has low heat exchange efficiency, and the thermal conductivity of the rubber itself is not high, which will make it difficult for the rubber to cool down or heat up to reach the target temperature, and it is difficult to control the rubber after heat exchange at 34℃-39℃. The present application sets a reciprocating mechanism, and the reciprocating mechanism drives the temperature-adjusting roller to reciprocate along the conveying direction of the conveyor belt, making full use of the circumferential plane of the temperature-adjusting roller, heating or cooling the rubber multiple times, and then fully exchanging heat with the rubber, and controlling the temperature of the rubber after heat exchange at 34℃-39℃. Moreover, the two ends of the temperature-adjusting roller are rotatably connected, and the temperature-adjusting roller generates friction with the rubber during the translation process, and the friction drives the temperature-adjusting roller to rotate. There is no need to design a driver to drive the temperature-adjusting roller to rotate, which saves energy and simplifies the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a temperature control device for rubber pretreatment of the present invention; Figure 2 yes Figure 1 The structural schematic diagram of the reciprocating mechanism shown; Figure 3 yes Figure 1 A schematic diagram of the structure of the pressurized assembly shown; Figure 4 yes Figure 1 Schematic diagram of the structure of the anti-sticking layer shown.

[0017] In the accompanying drawings, 1. fixed component; 2. conveyor belt; 3. temperature control component; 4. reciprocating mechanism; 41. turntable; 42. limit pin; 43. limit frame; 44. mounting rod; 5. temperature control drum; 6. mounting plate; 7. pressurizing component; 71. pressurizing frame; 72. spring; 8. connecting component; 81. fixed part; 82. connecting rod; 9. anti-sticking layer; 91. anti-sticking layer body; 92. opening; 93. hook; 94. locking frame; 10. baffle. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] As described in the background technology, with the traditional rubber pretreatment method, the rotation of the drum can only cool down or heat up the rubber once at the roller, the heat exchange efficiency is low, and the thermal conductivity of the rubber itself is not high, which will make it difficult for the rubber to cool down or heat up to reach the target temperature, and it is difficult to control the rubber after heat exchange at 34℃-39℃. Therefore, how to shorten the disinfection and sterilization time and improve the disinfection and sterilization efficiency has become a technical problem that needs to be solved urgently by those skilled in the art. Therefore, how to improve the heat exchange efficiency between the drum and the rubber, and then heat up or cool down the rubber to 34℃-39℃ has become a technical problem that needs to be solved urgently by those skilled in the art.

[0020] To solve the above problems, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention provides a temperature control device for rubber pretreatment, comprising: a fixed component 1, a conveyor belt 2, a temperature control component 3, a reciprocating mechanism 4 and a temperature control roller 5, wherein the conveyor belt 2 is installed on the upper surface of the fixed component 1 for conveying rubber; the temperature control component 3 is installed on the fixed component 1 for controlling the temperature of a circulating medium; the reciprocating mechanism 4 is slidably installed on the fixed component 1 and can reciprocate along the fixed component 1; the temperature control roller 5 is installed on the reciprocating mechanism 4, and both ends of the temperature control roller 5 are rotatably connected to the fixed component 1, the temperature control roller 5 is connected to the temperature control component 3, the temperature control component 3 introduces circulating medium water into the temperature control roller 5, and the reciprocating mechanism 4 drives the temperature control roller 5 to reciprocate to extrude the rubber, and the temperature of the rubber is regulated by sufficient heat exchange between the temperature control roller 5 and the rubber.

[0021] In specific implementation, a heating tube and a cooling tube are provided inside the temperature control component 3. When the temperature of the rubber material is lower than 34°C, the heating tube heats the circulating medium water, and the hot water obtained after heating is passed into the temperature regulating drum 5, the temperature of the temperature regulating drum 5 is increased, and the temperature of the rubber material is increased through the reciprocating extrusion heat exchange between the temperature regulating drum 5 and the rubber material; when the temperature of the rubber material is higher than 39°C, the cooling tube cools the circulating medium water, and the cooling water obtained after the temperature reduction is passed into the temperature regulating drum 5, the temperature of the temperature regulating drum 5 is reduced, and the temperature of the rubber material is reduced through the reciprocating extrusion heat exchange between the temperature regulating drum 5 and the rubber material, thereby achieving the temperature control of the rubber material after pretreatment at 34°C-39°C.

[0022] Compared with the prior art, the roller is driven to rotate by a motor, and the rotation of the roller can only cool down or heat up the rubber once at the roller, which has low heat exchange efficiency, and the thermal conductivity of the rubber itself is not high, which will make it difficult for the rubber to cool down or heat up to reach the target temperature, and it is difficult to control the rubber after heat exchange at 34°C-39°C. The present application sets a reciprocating mechanism 4, and the reciprocating mechanism 4 drives the temperature-adjusting roller 5 to reciprocate along the conveying direction of the conveyor belt 2, making full use of the circumferential plane of the temperature-adjusting roller 5, heating or cooling the rubber multiple times, and then fully exchanging heat with the rubber, and controlling the temperature of the rubber after heat exchange at 34°C-39°C. Moreover, the two ends of the temperature-adjusting roller 5 are rotatably connected, and the temperature-adjusting roller 5 generates friction with the rubber during the translation process, and the friction drives the temperature-adjusting roller 5 to rotate, and there is no need to design a driver to drive the temperature-adjusting roller 5 to rotate, saving energy.

[0023] In some embodiments, the reciprocating mechanism 4 includes: a turntable 41, a limit pin 42, a limit frame 43, a mounting rod 44 and a driver. The turntable 41 is rotatably mounted on the fixed component 1, the limit pin 42 is mounted on one side of the turntable 41, and the driver is mounted on the other side of the turntable 41. The limit frame 43 is a strip structure, and the length of the strip structure is arranged along a direction perpendicular to the conveying direction of the conveyor belt, that is, along the vertical direction. The limit pin 42 is embedded in the limit frame 43, and the number of mounting rods 44 is 2, which are respectively installed on both sides of the limit frame 43.

[0024] During specific implementation, the driver drives the turntable 41 to rotate, the turntable 41 drives the limit pin 42 to rotate, the limit pin 42 pushes the limit frame 43 to reciprocate along the transmission direction of the parallel transmission belt 2, and the limit frame 43 drives the installation rods 44 on both sides to reciprocate. On the one hand, the installation rods 44 drive the temperature control roller 5 to reciprocate, making full use of the circumferential plane of the temperature control roller 5 to heat up or cool the rubber material multiple times, thereby fully exchanging heat with the rubber material and improving the heat exchange efficiency; on the other hand, the temperature control roller 5 generates friction with the rubber material during the movement, and the friction drives the temperature control roller 5 to rotate. There is no need to design a driver to drive the temperature control roller 5 to rotate, which simplifies the design and saves energy.

[0025] In some embodiments, the rubber pretreatment temperature control device of the present invention further includes: a mounting plate 6, the bottom of which is slidably connected to the fixed component 1, preferably, a first slide groove is provided on the fixed component 1 along the conveying direction of the conveyor belt, and a pulley is provided at the bottom of the mounting plate 6, and the pulley is embedded in the first slide groove. The mounting plate 6 is fixedly connected to the mounting rod 44, and the mounting plate 6 is fixedly connected to one end of the temperature control drum 5.

[0026] During specific implementation, the reciprocating movement of the mounting rod 44 drives the mounting plate 6 to reciprocate along the conveying direction of the conveyor belt, and the mounting plate 6 drives the temperature control roller 5 to reciprocate along the conveying direction of the conveyor belt, thereby realizing the reciprocating movement of the temperature control roller 5 to extrude the rubber material, thereby fully exchanging heat with the rubber material.

[0027] In some of the embodiments, the rubber pretreatment temperature control device of the present invention also includes: a pressurizing component 7, which is used to apply downward pressure to the temperature control roller 5, thereby achieving a close fit between the temperature control roller 5 and the rubber. The close fit is conducive to full contact and heat exchange between the temperature control roller 5 and the rubber, thereby further improving the heat exchange efficiency.

[0028] In some embodiments, the pressurizing component 7 includes: a pressurizing frame 71 and a spring 72. The pressurizing frame 71 is a U-shaped structure, including a first vertical pole, a cross pole and a second vertical pole connected in sequence. The first vertical pole and the second vertical pole are both embedded with a vertically arranged spring 72, and the spring 72 is in a compressed state. The bottom of the spring 72 is against the central axis passing through the temperature control drum 5. The pressurizing frame 71 is slidably connected to the fixed component 1. Specifically, a pulley is provided at the bottom of the pressurizing frame 71, and the fixed component 1 is provided with a second slide groove parallel to the conveying direction of the conveyor belt. The pulley is embedded in the second slide groove, and the second slide groove wraps the pulley.

[0029] During specific implementation, the spring 72 in a compressed state presses downwardly the central axis of the temperature regulating roller 5, thereby pressing the temperature regulating roller 5 downwardly. The temperature regulating roller 5 presses the rubber material downwardly, thereby achieving a close fit between the temperature regulating roller 5 and the rubber material. The close fit is beneficial to full contact and heat exchange between the temperature regulating roller 5 and the rubber material, thereby further improving the heat exchange efficiency.

[0030] In some of the embodiments, the rubber pretreatment temperature control device of the present invention further includes: a connecting component 8, which is used to connect the pressurizing component 7 and the mounting plate 6, so that the mounting plate 6 drives the pressurizing component 7 to slide.

[0031] In some embodiments, the connecting component 8 includes: a fixing portion 81 and a connecting rod 82, one end of the connecting rod 82 is connected to the fixing portion 81, and the other end is connected to the mounting plate 6, the fixing portion 81 is fixedly connected to the middle portion of the pressurizing component 7, that is, the fixing portion 81 is fixedly connected to the middle portion of the cross bar, the reciprocating movement of the mounting plate 6 drives the connecting rod 82 and the fixing portion 81 to move reciprocally, the fixing portion 81 drives the middle portion of the cross bar to move reciprocally, and the cross bar transmits force from the middle portion to the first vertical pole and the second vertical pole at both ends, thereby realizing synchronous movement of both sides of the connecting component 8, and the overall coordinated stability is good.

[0032] In some embodiments, the temperature control device for rubber pretreatment of the present invention further includes: an anti-sticking layer 9 , which is sleeved on the outer circumference of the temperature control drum 5 to prevent the rubber from adhering to the surface of the temperature control drum 5 .

[0033] In some of the embodiments, the anti-sticking layer 9 includes: an anti-sticking layer body 91 and a hook 93 and a locking frame 94 located at both ends of the anti-sticking layer body 91, the hook 93 and the locking frame 94 can be engaged with each other, and an opening 92 is provided in the middle of the anti-sticking layer body 91. Preferably, the anti-sticking layer body 91 is a rectangular structure, the hook 93 and the locking frame 94 are respectively located at both ends of the anti-sticking layer body 91 along the length direction, and the material of the anti-sticking layer 9 is PP synthetic paper or PET synthetic paper.

[0034] During specific implementation, the anti-sticking layer body 91 is wrapped around the outer periphery of the temperature control roller 5, the hook 93 is first passed through the opening 92, and then inserted into the locking frame 94, and the anti-sticking layer 9 is fixed and sleeved on the outer periphery of the temperature control roller 5 through the locking of the hook 93 and the locking frame 94, so as to prevent the rubber material from sticking to the surface of the temperature control roller 5, thereby improving the cleanliness of the surface of the temperature control roller 5 and reducing the cleaning workload.

[0035] In some of the embodiments, the rubber pretreatment temperature control device of the present invention further includes: baffles 10 , which are arranged at both ends of the temperature control drum 5 to prevent the rubber from flowing to the two ends of the temperature control drum 5 .

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0040] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A rubber pretreatment temperature control device, characterized in that: include: Fixing components; A conveyor belt, mounted on the upper surface of the fixed assembly, for conveying rubber; A temperature control component is installed on the fixed component; A reciprocating mechanism, slidably mounted on the fixed assembly; The temperature regulating roller is installed on the reciprocating mechanism and is connected to the temperature control component. The temperature regulating roller reciprocates to squeeze the rubber material, thereby regulating the temperature of the rubber material.

2. The rubber pretreatment temperature control device according to claim 1, characterized in that: The reciprocating mechanism comprises: Turntable; A limit pin, installed on one side of the turntable; A limit frame, sleeved on the outer periphery of the limit pin, and having a strip-shaped structure; Mounting rods are arranged on both sides of the limiting frame; A driver is used for driving the turntable to rotate.

3. The rubber pretreatment temperature control device according to claim 2, characterized in that: Also includes: The mounting plate is slidably connected to the fixing assembly, fixedly connected to the mounting rod, and fixedly connected to one end of the temperature regulating drum.

4. The rubber pretreatment temperature control device according to claim 1, characterized in that: Also includes: The pressure component is used to apply pressure downward to the temperature-adjusting roller, thereby achieving a close fit between the temperature-adjusting roller and the rubber material.

5. The rubber pretreatment temperature control device according to claim 4, characterized in that: The pressurizing component comprises: A pressure frame, slidably connected to the fixing assembly; The spring is embedded in the pressurizing frame and is in a compressed state, pressing the temperature regulating roller downward.

6. The rubber pretreatment temperature control device according to claim 3, characterized in that: Also includes: The connecting component is used to connect the pressurizing component and the mounting plate, so that the mounting plate drives the pressurizing component to slide.

7. The rubber pretreatment temperature control device according to claim 6, characterized in that: The connection component comprises: A fixing portion fixedly connected to the middle portion of the pressurizing assembly; A connecting rod has one end connected to the fixing portion and the other end connected to the mounting plate.

8. The rubber pretreatment temperature control device according to any one of claims 1 to 7, characterized in that: Also includes: The anti-sticking layer is sleeved on the outer circumference of the temperature-adjusting roller and is used to prevent the rubber from adhering to the surface of the temperature-adjusting roller.

9. The rubber pretreatment temperature control device according to claim 8, characterized in that: The anti-sticking layer comprises: Anti-sticking layer body; An opening is located in the middle of the anti-sticking layer body; A hook, located at one end of the anti-sticking layer body, capable of passing through the opening; A locking frame is located at the other end of the anti-sticking layer body and is used to lock the hook.

10. The rubber pretreatment temperature control device according to any one of claims 1 to 7, characterized in that: Also includes: Baffles are arranged at both ends of the temperature regulating drum and are used to prevent the rubber from flowing to the two ends of the temperature regulating drum.

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