A calendering device for processing Oxford cloth

Abstract

The present application discloses an Oxford cloth processing and calendering device, which belongs to the technical field of Oxford cloth production. It includes a machine body, a roller assembly, and a heating assembly; a working chamber is provided inside the machine body; the roller assembly includes a roller body, and four roller bodies are provided, and the four roller bodies are placed transversely in the working chamber; the heating assembly is provided in the roller body, and the heating assembly includes a fixed plate and a heating tube; two fixed plates are provided, and the two fixed plates are installed inside the roller body through transition fit; the heating tube is fixedly installed between the two fixed plates, and the outer side of the heating tube is in contact with the inner wall of the roller body, and the end face of the heating tube is in an arc shape; the Oxford cloth processing and calendering device of the present application solves the problem of poor calendering effect.

Description

Technical Field

[0001] The present application relates to the technical field of Oxford cloth production equipment, and specifically to an Oxford cloth processing and calendering device. Background Art

[0002] Oxford cloth, also known as Oxford spinning, is a fabric with diverse functions and wide applications. The main varieties on the market include: set grid, full elastic, nylon, Tig, etc. Oxford spinning is generally used to make various types of bags.

[0003] During the production of Oxford fabric, the plastic layer needs to be manufactured by a calender. After natural cooling, the plastic layer enters the trimming device. The trimmed plastic layer is pressed with the base material by a composite pressing device, and then cooled by a cooling system before being rolled up. In order to maintain the excellent plasticity of the plastic during the manufacturing process, the plastic needs to be maintained at a certain temperature, and the internal heating of the roller is usually used to maintain the temperature of the plastic.

[0004] The roller of the existing calendering device has heated round tubes evenly distributed circumferentially inside, but the contact surface between the round tube and the roller is small, and the high-temperature steam passing through the round tube is unevenly distributed, resulting in poor calendering effect on the plastic layer and low qualified rate of finished products.

[0005] Therefore, it is necessary to provide an Oxford cloth processing calendering device to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide an Oxford cloth processing calendering device to solve the problem of poor calendering effect.

[0008] The technical solution adopted by the present application to solve the technical problem is: an Oxford cloth processing calendering device, comprising a machine body, a roller assembly, and a heating assembly; a working chamber is provided inside the machine body; the roller assembly comprises a roller body, four of which are arranged, and the four roller bodies are horizontally placed in the working chamber;

[0009] The heating assembly is arranged in the roller body, and the heating assembly comprises a shaft head 1, a fixing plate, a heating tube, and a shaft head 2; the shaft head 1 is installed at one end of the roller body through interference fit, the shaft head 2 is installed at the other end of the roller body through interference fit, and the ends of the shaft head 1 and the shaft head 2 away from the roller body are installed with the machine body through bearings; two fixing plates are provided, and the two fixing plates are installed inside the roller body through transition fit; the heating tube is fixedly installed between the two fixing plates, the outer side of the heating tube is in contact with the inner wall of the roller body, and the end face of the heating tube is in an arc shape;

[0010] Thus, the shaft head one and the shaft head two support the roller body to be suspended in the working chamber, and the arc-shaped straight-cylinder heating tube replaces the existing round straight-cylinder, thereby expanding the contact surface with the roller body, improving the uniformity of roller body heating, and indirectly improving the subsequent calendering effect.

[0011] Furthermore, the first shaft head is spaced apart from the adjacent fixing plate and forms a space one with the roller body; the second shaft head is spaced apart from the adjacent fixing plate and forms a space two with the roller body.

[0012] Furthermore, a through hole is provided in the center of the end surface of the fixed plate, and an arc-shaped through groove is provided in the circumferential direction of the end surface of the fixed plate; one end of the arc-shaped through groove is connected to the heating tube, and an internal tube is installed inside the through hole through a transition fit; an external tube is installed in the center of the end surface of the shaft head one through a transition fit, and an end of the external tube away from the roller body extends out of the shaft head one; an end of the internal tube away from the shaft head two passes through the shaft head one and is suspended in the external tube; thus, high-temperature steam is introduced through the external tube, and after entering space one, the high-temperature steam enters the heating tube from the arc-shaped through groove, then flows into space two, and finally enters the internal tube from the through hole and is discharged.

[0013] Furthermore, the outer side of the built-in tube does not contact the heating tube; thus, the temperature of the built-in tube and the temperature of the heating tube do not affect each other.

[0014] Furthermore, the four roller bodies are respectively a conveying roller, an extrusion roller, an intermediate roller, and an output roller. The extrusion roller is located on one side of the conveying roller, and the axis of the extrusion roller and the axis of the conveying roller are located in the same horizontal plane, the output roller is located below the extrusion roller, and the intermediate roller is located between the extrusion roller and the output roller. The axes of the extrusion roller, the intermediate roller, and the output roller are located in the same vertical plane and are parallel to each other; thus, the conveying roller and the extrusion roller rotate relative to each other to perform the first calendering on the plastic layer, and then the plastic layer is calendered for the second time through the intermediate roller to ensure the molding degree of the plastic layer, and finally it is transported to the conveyor belt through the output roller.

[0015] Furthermore, the temperatures of the heating components in the conveying roller and the extrusion roller are kept consistent, the temperature of the heating component in the intermediate roller is lower than the temperature of the heating component in the extrusion roller, and the temperature of the heating component in the output roller is lower than the temperature of the heating component in the intermediate roller; thereby, a calendering temperature gradient is established to achieve gradual cooling of the plastic layer temperature, reduce the subsequent cooling time, and save working time.

[0016] Furthermore, a placement cavity is provided inside the machine body, and a power assembly is arranged in the placement cavity, and the power assembly includes a driving wheel, a driven wheel 1, a driven wheel 2, a driven wheel 3, and a driven wheel 4. The rotating shaft of the driving wheel is connected to the machine body through a bearing, and the side surface of the driving wheel is meshed with the driven wheel 1, and the driven wheel is set on the shaft head 2 at the conveying roller; the side surface of the driven wheel 1 is meshed with the driven wheel 2, and the driven wheel 2 does not contact the driving wheel, and the driven wheel 2 is set on the shaft head 2 at the squeezing roller The side surface of the driven wheel 2 is meshed with the driven wheel 3, and the driven wheel 3 does not contact the driven wheel 1, and the driven wheel 3 is sleeved on the shaft head 2 at the middle roller; the side surface of the driven wheel 3 is meshed with the driven wheel 4, and the driven wheel 4 does not contact the driven wheel 2, and the driven wheel 4 is sleeved on the shaft head 2 at the output roller; the rotating shaft of the driving wheel is connected to the motor through a coupling, and the motor starts the driving wheel, thereby rotating the driven wheel 1, and the driven wheels 2, 3, and 4 rotate in turn, so that the roller assembly works normally.

[0017] Furthermore, a cleaning assembly is provided in the working chamber, and the sides of the squeezing roller, the intermediate roller, and the output roller are all provided with cleaning assemblies, and the three groups of cleaning assemblies are arranged alternately; the cleaning assembly includes a box body and a scraper, and the two ends of the box body are clamped with the machine body, and the top of the box body is provided with a placement groove; one end of the scraper is fixedly installed on the top of the box body, and the side of the scraper away from one end of the box body is tangent to the outer side of the roller body; thus, when the squeezing roller, the intermediate roller, and the conveying roller rotate, the calendered side passes through the scraper, and the scraper scrapes off the excess plastic, so as to prevent the excess plastic of the roller body from entering the subsequent work and affecting the molding state of the plastic layer. The scraped plastic enters the placement groove along the scraper for collection.

[0018] The beneficial effect of the present application is that the present application provides an Oxford cloth processing and calendering device, which is provided with a heating component, and an arc-shaped straight-tube heating tube replaces the existing circular straight tube, thereby expanding the contact surface with the roller body, improving the uniformity of roller body heating, and indirectly improving the subsequent calendering effect, thereby solving the problem of poor calendering effect.

[0019] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0021] In the attached picture:

[0022] Figure 1This is an overall schematic diagram of an Oxford cloth processing and calendering device in this application;

[0023] Figure 2 for Figure 1 A three-dimensional schematic diagram of the middle roller assembly;

[0024] Figure 3 It is a three-dimensional schematic diagram of the heating component in the roller body;

[0025] Figure 4 for Figure 3 Schematic diagram of the cross section at A in the middle;

[0026] Figure 5 is a three-dimensional schematic diagram of a heating component (partially cut away);

[0027] Figure 6 A three-dimensional schematic diagram of a cleaning component;

[0028] Among them, the reference numerals in the figure are:

[0029] 11. Machine body; 12. Placement chamber; 13. Working chamber; 2. Power assembly; 21. Driving wheel; 22. Driven wheel one; 23. Driven wheel two; 24. Driven wheel three; 25. Driven wheel four; 3. Roller assembly; 31. Roller body; 31a. Conveying roller; 31b. Extrusion roller; 31c. Intermediate roller; 31d. Output roller; 311. Space one; 312. Space two; 4. Cleaning assembly; 41. Box body; 411. Placement slot; 42. Scraper; 5. Heating assembly; 51. Shaft head one; 52. External tube; 53. Internal tube; 54. Fixed plate; 541. Through hole; 542. Arc-shaped through slot; 55. Heating tube; 56. Shaft head two. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0032] like Figure 1-Figure 6 As shown, the present application provides an Oxford cloth processing calendering device, which is used in the production of Oxford cloth, including a machine body 11, a roller assembly 3, and a heating assembly 5; Figure 1-Figure 3The machine body 11 has a working chamber 13 formed inside. The roller assembly 3 includes a roller body 31, and four roller bodies 31 are arranged. The four roller bodies 31 are horizontally placed in the working chamber 13.

[0033] Reference Figure 3 The heating assembly 5 is arranged in the roller body 31, and the heating assembly 5 includes a shaft head 1 51, a fixing plate 54, a heating tube 55, and a shaft head 2 56; the shaft head 1 51 is installed at one end of the roller body 31 through interference fit, and the shaft head 2 56 is installed at the other end of the roller body 31 through interference fit, and the ends of the shaft head 1 51 and the shaft head 2 56 away from the roller body 31 are installed with the machine body 11 through bearings; two fixing plates 54 are provided, and the two fixing plates 54 are installed inside the roller body 31 through transition fit; the heating tube 55 is fixedly installed between the two fixing plates 54, and the outer side of the heating tube 55 is in contact with the inner wall of the roller body 31, and the end face of the heating tube 55 is in an arc shape;

[0034] Thus, shaft head 1 51 and shaft head 2 56 support the roller body 31 to be suspended in the working chamber 13, and the arc-shaped straight-cylinder heating tube 55 replaces the existing circular straight-cylinder, thereby expanding the contact surface with the roller body 31, improving the uniformity of heating of the roller body 31, and indirectly improving the effect of subsequent calendering.

[0035] The first shaft head 51 is spaced apart from the adjacent fixing plate 54 and forms a space 1 311 with the roller body 31 ; the second shaft head 56 is spaced apart from the adjacent fixing plate 54 and forms a space 2 312 with the roller body 31 .

[0036] Reference Figure 4 , Figure 5 A through hole 541 is provided at the center of the end surface of the fixing plate 54, and an arc-shaped through groove 542 is provided in the circumferential direction of the end surface of the fixing plate 54; one end of the arc-shaped through groove 542 is communicated with the heating tube 55, and an internal tube 53 is installed inside the through hole 541 through a transition fit; an external tube 52 is installed at the center of the end surface of the shaft head 1 51 through a transition fit, and one end of the external tube 52 away from the roller body 31 extends out of the shaft head 1 51; one end of the internal tube 53 away from the shaft head 2 56 passes through the shaft head 1 51 and is suspended in the external tube 52; thus, high-temperature steam is introduced through the external tube 52, and after entering the space 1 311, the high-temperature steam enters the heating tube 55 from the arc-shaped through groove 542, then flows into the space 2 312, and finally enters the internal tube 53 from the through hole 541 and is discharged.

[0037] The outer side of the built-in tube 53 does not contact the heating tube 55 ; therefore, the temperature of the built-in tube 53 and the temperature of the heating tube 55 do not affect each other.

[0038] In addition: See Figure 2The four roller bodies 31 are respectively a conveying roller 31a, a squeezing roller 31b, an intermediate roller 31c, and an output roller 31d. The squeezing roller 31b is located on one side of the conveying roller 31a, and the axis of the squeezing roller 31b is located in the same horizontal plane as the axis of the conveying roller 31a. The output roller 31d is located below the squeezing roller 31b, and the intermediate roller 31c is located between the squeezing roller 31b and the output roller 31d. The axes of the squeezing roller 31b, the intermediate roller 31c, and the output roller 31d are located in the same vertical plane and are parallel to each other; thus, the conveying roller 31a and the squeezing roller 31b rotate relative to each other to perform the first calendering on the plastic layer, and then the plastic layer is calendered twice through the intermediate roller 31c to ensure the molding degree of the plastic layer, and finally it is transported to the conveyor belt through the output roller 31d.

[0039] The body 11 is provided with a placement chamber 12, and a power assembly 2 is arranged in the placement chamber 12. The power assembly 2 includes a driving wheel 21, a driven wheel 1 22, a driven wheel 23, a driven wheel 3 24, and a driven wheel 4 25. The rotating shaft of the driving wheel 21 is connected to the body 11 through a bearing, and the side of the driving wheel 21 is meshed with the driven wheel 1 22. The driven wheel 1 22 is sleeved on the shaft head 2 56 at the conveying roller 31a; the side of the driven wheel 1 22 is meshed with the driven wheel 23, and the driven wheel 23 is meshed with the driving wheel 21. 21 do not contact each other, the driven wheel 2 23 is sleeved on the shaft head 2 56 at the squeezing roller 31b; the side surface of the driven wheel 2 23 is meshed with the driven wheel 3 24, and the driven wheel 3 24 and the driven wheel 1 22 do not contact each other, and the driven wheel 3 24 is sleeved on the shaft head 2 56 at the middle roller 31c; the side surface of the driven wheel 3 24 is meshed with the driven wheel 4 25, and the driven wheel 4 25 and the driven wheel 2 23 do not contact each other, and the driven wheel 4 25 is sleeved on the shaft head 2 56 at the output roller 31d; thereby, the rotation of the roller assembly 3 is realized.

[0040] Among them, the temperatures of the heating components 5 in the conveying roller 31a and the squeezing roller 31b are kept consistent, the temperature of the heating component 5 in the intermediate roller 31c is lower than the temperature of the heating component 5 in the squeezing roller 31b, and the temperature of the heating component 5 in the output roller 31d is lower than the temperature of the heating component 5 in the intermediate roller 31c; thereby, a calendering temperature gradient is established, the temperature of the plastic layer is gradually cooled, the later cooling time is reduced, and the working time is saved.

[0041] In addition: See Figure 6The working chamber 13 is also provided with a cleaning assembly 4. The sides of the squeezing roller 31b, the intermediate roller 31c, and the output roller 31d are all provided with cleaning assemblies 4. The three groups of cleaning assemblies 4 are arranged alternately. The cleaning assembly 4 includes a box body 41 and a scraper 42. The two ends of the box body 41 are clamped with the machine body 11. The top of the box body 41 is provided with a placement groove 411. One end of the scraper 42 is fixedly installed on the top of the box body 41. The side of the scraper 42 away from one end of the box body 41 is tangent to the outer side of the roller body 31. Therefore, when the squeezing roller 31b, the intermediate roller 31c, and the output roller 31d rotate, the calendered side passes through the scraper 42, and the scraper 42 scrapes off the excess plastic to prevent the excess plastic of the roller body 31 from entering the subsequent work and affecting the molding state of the plastic layer. The scraped plastic enters the placement groove 411 along the scraper 42 for collection.

[0042] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An Oxford cloth processing and calendering device, characterized in that: The invention comprises a machine body (11), a roller assembly (3), and a heating assembly (5); a working chamber (13) is provided inside the machine body (11); the roller assembly (3) comprises a roller body (31), four roller bodies (31) are provided, and the four roller bodies (31) are horizontally placed in the working chamber (13); The heating component (5) is arranged in the roller body (31), and the heating component (5) comprises a shaft head one (51), a fixing plate (54), a heating tube (55), and a shaft head two (56); the shaft head one (51) is installed at one end of the roller body (31) by interference fit, and the shaft head two (56) is installed at the other end of the roller body (31) by interference fit, and the ends of the shaft head one (51) and the shaft head two (56) away from the roller body (31) are installed with the machine body (11) by bearings; two fixing plates (54) are provided, and the two fixing plates (54) are installed inside the roller body (31) by transition fit; the heating tube (55) is fixedly installed between the two fixing plates (54), the outer side of the heating tube (55) is in contact with the inner wall of the roller body (31), and the end face of the heating tube (55) is in an arc shape.

2. The calendering device for processing Oxford cloth according to claim 1, characterized in that: The first shaft head (51) is spaced apart from the adjacent fixing plate (54), and forms a first space (311) with the roller body (31); the second shaft head (56) is spaced apart from the adjacent fixing plate (54), and forms a second space (312) with the roller body (31).

3. The calendering device for processing Oxford cloth according to claim 1, characterized in that: A through hole (541) is provided at the center of the end surface of the fixing plate (54), and an arc-shaped through groove (542) is provided in the circumferential direction of the end surface of the fixing plate (54); one end of the arc-shaped through groove (542) is communicated with the heating tube (55), and an internal tube (53) is installed inside the through hole (541) through a transition fit; an external tube (52) is installed at the center of the end surface of the shaft head one (51) through a transition fit, and one end of the external tube (52) away from the roller body (31) extends out of the shaft head one (51); and one end of the internal tube (53) away from the shaft head two (56) passes through the shaft head one (51) and is suspended in the external tube (52).

4. The calendering device for processing Oxford cloth according to claim 3, characterized in that: The outer side of the built-in tube (53) does not contact the heating tube (55).

5. The calendering device for processing Oxford cloth according to claim 1, characterized in that: The four roller bodies (31) are respectively a conveying roller (31a), a squeezing roller (31b), an intermediate roller (31c), and an output roller (31d); the squeezing roller (31b) is located on one side of the conveying roller (31a), and the axis of the squeezing roller (31b) and the axis of the conveying roller (31a) are located in the same horizontal plane; the output roller (31d) is located below the squeezing roller (31b); the intermediate roller (31c) is located between the squeezing roller (31b) and the output roller (31d); and the axes of the squeezing roller (31b), the intermediate roller (31c), and the output roller (31d) are located in the same vertical plane and are parallel to each other.

6. The calendering device for processing Oxford cloth according to claim 5, characterized in that: The temperatures of the heating components (5) in the conveying roller (31a) and the squeezing roller (31b) are kept consistent, the temperature of the heating component (5) in the intermediate roller (31c) is lower than the temperature of the heating component (5) in the squeezing roller (31b), and the temperature of the heating component (5) in the output roller (31d) is lower than the temperature of the heating component (5) in the intermediate roller (31c).

7. The calendering device for processing Oxford cloth according to claim 6, characterized in that: A cleaning assembly (4) is also provided in the working chamber (13); the sides of the squeezing roller (31b), the intermediate roller (31c) and the output roller (31d) are all provided with cleaning assemblies (4); and three groups of the cleaning assemblies (4) are arranged alternately; the cleaning assembly (4) comprises a box body (41) and a scraper (42); both ends of the box body (41) are snap-connected with the machine body (11); a placement groove (411) is provided at the top of the box body (41); one end of the scraper (42) is fixedly mounted on the top of the box body (41); and the side of the scraper (42) away from one end of the box body (41) is tangent to the outer side of the roller body (31).

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