Pretreatment device for cutting and heating raw sheet rubber

Abstract

The invention discloses a pretreatment device for cutting and heating raw sheet rubber, which comprises a machine body for conveying raw sheet rubber; the heating assembly is mounted on the machine body and is used for heating the raw sheet glue; the cutting assembly is mounted on the machine body and is used for cutting the raw sheet glue; the driving assembly is installed on the machine body, connected with the heating assembly and used for driving the heating assembly. The pre-treatment device is arranged in front of the input end of the extruder, the heating assembly can pre-heat raw sheet rubber before the raw sheet rubber enters the extruder, the cutting assembly can pre-cut the raw sheet rubber before the raw sheet rubber enters the extruder, the working procedures of shearing, heating and plasticizing after the raw sheet rubber enters the extruder are reduced, and the working efficiency is improved. In this way, the situation that raw sheet rubber is poor in thermal plastication in the thermal plastication process can be reduced, the quality problem caused by thermal plastication rubber materials can be reduced, the conveying efficiency and stability of products are guaranteed, and process operation control of subsequent procedures is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of hot plasticizing of raw sheet rubber, and in particular to a pretreatment device for cutting and heating raw sheet rubber. Background Art

[0002] The hot plasticizing of the original rubber sheet is a process in which the feeding mechanism conveys the rubber material into the barrel of the extruder, the screw shears, heats and plasticizes the rubber material, and keeps it at a certain temperature through the heating system of the extruder barrel. As the screw rotates and advances, it gradually transforms into a molten state.

[0003] However, in production, there are cases where the extruder does not perform well in the plasticizing of the original rubber sheet, resulting in quality problems in the extruded plasticized rubber, which affects the product delivery efficiency, stability and process operation control of subsequent processes.

[0004] Patent CN119283217A discloses a process rubber pretreatment scheme and a control device thereof, which relates to the field of rubber heating pretreatment, including: mixing the rubber raw materials to be treated in a certain proportion to ensure the uniformity of the raw materials; mixing various raw materials in an open mixing mill, and making the rubber reach a certain plasticized state by heating and shearing; running the rubber along a feed conveyor belt, and then effectively adjusting the temperature of the rubber by a control device; in the preparation of the process rubber, real-time monitoring and adjustment of the rubber are carried out by quality detection instruments and methods, and after preparation, it is used for subsequent molding and vulcanization processes.

[0005] Although the above patent can improve the quality problems of rubber, in actual production, the transmission speed of rubber is relatively fast, and it cannot be guaranteed that all rubber is heated to a predetermined temperature, which affects the product delivery efficiency, stability and process operation control of subsequent processes. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention designs a pretreatment device for cutting and heating the original sheet adhesive, comprising: a body, used to convey the original sheet adhesive; a heating component, installed on the body, used to heat the original sheet adhesive; a cutting component, installed on the body, used to cut the original sheet adhesive; a driving component, installed on the body and connected to the heating component, used to drive the heating component.

[0007] Preferably, the body includes: a frame; a fixing plate installed on the frame and used for installing a heating component; a conveying plate installed on the top of the frame, and the cutting component is installed on the conveying plate; a conveying roller installed at the end of the conveying plate and used to convey the original sheet adhesive in cooperation with the conveying plate; a mounting plate installed on the conveying plate and used for installing a heating component and a driving component.

[0008] Preferably, the heating assembly includes: a base mounted on a fixed plate; a temperature control component mounted on the base, used to accommodate a temperature control medium and control the temperature of the temperature control medium; a delivery pipe connected to the temperature control component; a heating roller mounted on the mounting plate and connected to the drive assembly and to the delivery pipe via a connecting member.

[0009] Preferably, the temperature control component includes: a accommodating cavity, installed on the base, for accommodating the temperature control medium; a heating wire tube, installed in the accommodating cavity, for controlling the temperature of the temperature control medium; a first temperature measuring component, installed in the accommodating cavity, for detecting the temperature of the temperature control medium; a connecting port, installed on the accommodating cavity and connected to the conveying pipe.

[0010] Preferably, the heating roller includes: a roller shaft, which is mounted on a mounting plate and connected to a driving assembly; a central channel, which is arranged at the center of the roller shaft and connected to a conveying pipe through a connecting piece; and an edge channel, which is arranged at the edge of the roller shaft and communicates with the central channel.

[0011] Preferably, the driving assembly includes: a mounting seat mounted on the mounting plate; a driving member mounted on the mounting seat; a second gear connected to the output end of the driving member, and a first gear is provided on the heating roller, and the first gear is connected to the second gear.

[0012] Preferably, a mounting groove is provided on the conveying plate, and the cutting assembly is installed in the mounting groove of the conveying plate.

[0013] Preferably, the cutting assembly includes: a cutting drive member installed on the conveying plate; a cutting shaft, one end of which is connected to the cutting drive member and the other end of which is installed on the conveying plate; and a cutting blade installed on the cutting shaft for cutting the original sheet of rubber.

[0014] Preferably, there are multiple cutting blades, and the multiple cutting blades are evenly installed on the cutting shaft.

[0015] Preferably, there are multiple cutting blades, and the multiple cutting blades can be adjustably mounted on the cutting shaft.

[0016] Compared with the closest prior art, the beneficial effects of the present invention are: The present invention arranges a pretreatment device in front of the input end of the extruder, and the pretreatment device is provided with a heating component and a cutting component. The heating component can preheat the original sheet rubber before the original sheet rubber enters the extruder, and the cutting component can pre-cut the original sheet rubber before the original sheet rubber enters the extruder, thereby reducing the shearing, heating and plasticizing processes after the original sheet rubber enters the extruder, thereby reducing the situation of poor hot plasticization of the original sheet rubber during the hot plasticization process, reducing the quality problems caused by the hot plasticized rubber material, ensuring the transportation efficiency and stability of the product, and ensuring the process operation control of the subsequent process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first structural schematic diagram of the pretreatment device of the present invention.

[0018] Figure 2 It is a second structural schematic diagram of the pretreatment device of the present invention.

[0019] Figure 3 It is a schematic structural diagram of the heating component of the present invention.

[0020] Figure 4 It is a schematic structural diagram of the temperature control component of the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the heating roller of the present invention.

[0022] Figure 6 It is a schematic structural diagram of the cutting assembly of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the driving assembly of the present invention.

[0024] Reference numerals: 1-body, 11-frame, 12-fixed plate, 13-conveyor plate, 14-conveyor roller, 15-mounting plate, 2-heating assembly, 21-base, 22-temperature control component, 221-accommodating chamber, 222-heating wire tube, 223-first temperature measuring component, 224-connecting port, 23-conveyor pipe, 24-heating roller, 241-roller shaft, 242-center channel, 243-edge channel, 25-connecting component, 26-first gear, 3-cutting assembly, 31-cutting drive component, 32-cutting shaft, 33-cutting blade, 4-driving assembly, 41-mounting seat, 42-driving component, 43-second gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] like Figure 1-Figure 7As shown, the present invention provides a pretreatment device for cutting and heating raw rubber sheets, comprising: a body 1, a heating component 2, a cutting component 3 and a driving component 4. The body 1 is used to convey the raw rubber sheets. The heating component 2 is mounted on the body 1 and is used to heat the raw rubber sheets. The cutting component 3 is mounted on the body 1 and is used to cut the raw rubber sheets. The driving component 4 is mounted on the body 1 and is connected to the heating component 2 and is used to drive the heating component 2. A pretreatment device is arranged in front of the input end of the extruder, and a heating component and a cutting component are arranged on the pretreatment device. The heating component can preheat the raw rubber sheets before the raw rubber sheets enter the extruder, and the cutting component can pre-cut the raw rubber sheets before the raw rubber sheets enter the extruder, thereby reducing the shearing, heating and plasticizing processes of the raw rubber sheets after entering the extruder, thereby reducing the situation of poor thermal plasticization of the raw rubber sheets during the thermal plasticization process, reducing the quality problems of the thermally plasticized rubber materials, ensuring the transportation efficiency and stability of the products, and ensuring the process operation control of the subsequent processes.

[0027] In a preferred embodiment, the machine body 1 includes: a frame 11, a fixed plate 12, a conveying plate 13, a conveying roller 14 and a mounting plate 15. The fixed plate 12 is mounted on the frame 11 and is used to mount the heating assembly 2. The conveying plate 13 is mounted on the top of the frame 11, and the cutting assembly 3 is mounted on the conveying plate 13. The conveying roller 14 is mounted on the end of the conveying plate 13 and cooperates with the conveying plate 13 to convey the original sheet adhesive. The mounting plate 15 is mounted on the conveying plate 13 and is used to mount the heating assembly 2 and the driving assembly 4.

[0028] In a preferred embodiment, the heating assembly 2 includes: a base 21, a temperature control element 22, a delivery pipe 23, a heating roller 24 and a connecting member 25. The base 21 is mounted on the fixing plate 12. The temperature control element 22 is mounted on the base 21, and is used to accommodate a temperature control medium and control the temperature of the temperature control medium. The delivery pipe 23 is connected to the temperature control element 22. The heating roller 24 is mounted on the mounting plate 15, and is connected to the driving assembly 4, and is connected to the delivery pipe 23 through the connecting member 25.

[0029] In a preferred embodiment, the temperature control element 22 includes: a housing chamber 221, a heating wire tube 222, a first temperature measuring element 223 and a connection port 224. The housing chamber 221 is installed on the base 21 and is used to accommodate the temperature control medium. The heating wire tube 222 is installed in the housing chamber 221 and is used to control the temperature of the temperature control medium. The first temperature measuring element 223 is installed in the housing chamber 221 and is used to detect the temperature of the temperature control medium. The connection port 224 is installed on the housing chamber 221 and is connected to the delivery pipe 23.

[0030] In a preferred embodiment, the heating roller 24 includes a roller shaft 241, a central channel 242, and an edge channel 243. The roller shaft 241 is mounted on the mounting plate 15 and is connected to the driving assembly 4. The central channel 242 is provided at the central position of the roller shaft 241 and is connected to the delivery pipe 23 through a connecting member 25. The edge channel 243 is provided at the edge position of the roller shaft 241 and communicates with the central channel 242.

[0031] In a preferred embodiment, the driving assembly 4 includes a mounting base 41, a driving member 42, and a second gear 43. The mounting base 41 is mounted on the mounting plate 15. The driving member 42 is mounted on the mounting base 41. The second gear 43 is connected to the output end of the driving member 42, and a first gear 26 is provided on the heating roller 24, and the first gear 26 is connected to the second gear 43.

[0032] In a preferred embodiment, a mounting groove is provided on the conveying plate 13, and the cutting assembly 3 is mounted in the mounting groove of the conveying plate 13.

[0033] In a preferred embodiment, the cutting assembly 3 includes a cutting driving member 31, a cutting shaft 32, and a cutting blade 33. The cutting driving member 31 is mounted on the conveying plate 13. One end of the cutting shaft 32 is connected to the cutting driving member 31, and the other end is mounted on the conveying plate 13. The cutting blade 33 is mounted on the cutting shaft 32 and is used for cutting the raw sheet adhesive.

[0034] In a preferred embodiment, the number of the cutting blades 33 is multiple, and the multiple cutting blades 33 are uniformly mounted on the cutting shaft 32.

[0035] In a preferred embodiment, the number of the cutting blades 33 is multiple, and the multiple cutting blades 33 are adjustably mounted on the cutting shaft 32.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application 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 thus should not be construed as a limitation to the present application.

[0037] In addition, the terms "upper" and "lower" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "upper" and "lower" may explicitly or implicitly include at least one such feature. In the description of this application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0038] In this application, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or capable of communicating with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In this application, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. 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 can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included within the scope of the claims of the present invention pending approval of the application.

Claims

1. A pretreatment device for cutting and heating raw sheet adhesive, characterized in that: include: The body (1) is used for conveying the original adhesive film; A heating component (2) is mounted on the body (1) and is used to heat the original film adhesive; A cutting assembly (3), mounted on the body (1), and used for cutting the original sheet of adhesive; A driving component (4) is mounted on the body (1) and connected to the heating component (2), and is used to drive the heating component (2).

2. The pretreatment device for cutting and heating raw sheet adhesive according to claim 1, characterized in that: The fuselage (1) comprises: Rack(11); A fixing plate (12) mounted on the frame (11) and used for mounting the heating assembly (2); A conveying plate (13) is mounted on the top of the frame (11), and the cutting assembly (3) is mounted on the conveying plate (13); A conveying roller (14) is mounted on the end of the conveying plate (13) and cooperates with the conveying plate (13) to convey the original sheet of adhesive; A mounting plate (15) is mounted on the conveying plate (13) and is used for mounting the heating component (2) and the driving component (4).

3. The pretreatment device for cutting and heating raw sheet adhesive according to claim 2, characterized in that: The heating component (2) comprises: A base (21) mounted on the fixing plate (12); A temperature control element (22) is mounted on the base (21) and is used to contain a temperature control medium and control the temperature of the temperature control medium; A delivery pipe (23) connected to the temperature control element (22); The heating roller (24) is mounted on the mounting plate (15), connected to the driving assembly (4), and connected to the conveying pipe (23) via a connecting piece (25).

4. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 3, characterized in that: The temperature control element (22) comprises: An accommodating chamber (221), mounted on the base (21), and used for accommodating the temperature control medium; A heating wire tube (222), installed in the accommodating cavity (221), and used to control the temperature of the temperature control medium; A first temperature measuring element (223), installed in the accommodating cavity (221), and used to detect the temperature of the temperature control medium; A connecting port (224) is installed on the accommodating cavity (221) and is connected to the delivery pipe (23).

5. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 3, characterized in that: The heating roller (24) comprises: A roller shaft (241) is mounted on the mounting plate (15) and connected to the driving assembly (4); A central channel (242) is arranged at the center of the roller shaft (241) and is connected to the conveying pipe (23) via the connecting piece (25); An edge channel (243) is arranged at an edge position of the roller shaft (241) and is connected to the central channel (242).

6. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 3, characterized in that: The driving component (4) comprises: A mounting seat (41) mounted on the mounting plate (15); A driving member (42) mounted on the mounting seat (41); The second gear (43) is connected to the output end of the driving member (42). The heating roller (24) is provided with a first gear (26), and the first gear (26) is connected to the second gear (43).

7. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 2, characterized in that: The conveying plate (13) is provided with a mounting groove, and the cutting assembly (3) is mounted in the mounting groove of the conveying plate (13).

8. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 7, characterized in that: The cutting assembly (3) comprises: A cutting drive member (31) mounted on the conveying plate (13); A cutting shaft (32), one end of which is connected to the cutting drive member (31) and the other end of which is mounted on the conveying plate (13); A cutting blade (33) is mounted on the cutting shaft (32) and is used to cut the original sheet of adhesive.

9. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 8, characterized in that: There are a plurality of cutting blades (33), and the plurality of cutting blades (33) are evenly mounted on the cutting shaft (32).

10. The pre-treatment device for cutting and heating raw sheet adhesive according to claim 8, characterized in that: There are a plurality of cutting blades (33), and the plurality of cutting blades (33) are all adjustably mounted on the cutting shaft (32).

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