Silica gel wire heating and curing device capable of saving space
By designing a silicone wire heating and curing device including a base bracket, a frame body, a heating layer, a roller shaft and a roller set, the rotatable rollers are used to wrap the silicone wires back and forth in the device, the problem of excessive space occupancy in a small processing workshop is solved, and the effect of space saving and cost reduction is achieved.
Patent Information
- Application Number
- CN202421827236.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing silicone wire heating and curing devices occupy too much space in workshops with smaller processing environments, resulting in high equipment costs and production costs, and it is difficult to effectively save the floor space.
A silicone wire heating and curing device including a base bracket, a frame body, a heating layer, a roller shaft and a roller set is designed. The silicone wire is wound back and forth in the heating and curing device through two sets of rotatable rollers, effectively shortening the length of the heating and curing section.
The device can significantly reduce the space occupancy of the heating and curing device, reduce equipment and production costs, while saving floor space, and can operate efficiently in a smaller processing workshop.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of silicone wire production devices, and specifically relates to a silicone wire heating and curing device which can save space. Background Art
[0002] After extrusion, the silicone wire needs to be heated and cured to set its shape. The length of the heating and curing section is equal to the product of the vulcanization speed and the vulcanization time. The silicone wire is extruded at a high speed, resulting in a longer heating and curing section. Generally, the length of the heating and curing section is more than ten meters. For some processing workshops with smaller processing environments, it is very necessary to shorten the length of the heating and curing section and reduce the volume of the heating and curing device to save floor space. Utility Model Content
[0003] The utility model aims at the above-mentioned problems, makes up for the deficiencies of the prior art, and provides a space-saving silicone wire heating and curing device; the utility model effectively reduces the space of the heating and curing device, reduces the equipment cost and production cost, and saves floor space.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions.
[0005] The utility model provides a space-saving silicone wire heating and curing device, comprising a base bracket, characterized in that a frame body is fixed above the base bracket, the front and rear ends of the frame body are open, and the upper and lower inner walls of the frame body are provided with heating layers, and the base bracket is connected with rollers on the outside of the front and rear sides of the frame body through bearings respectively, and the rollers pass through the frame body and extend into the interior of the frame body, and a roller wheel group is fixed to the part of each roller in the frame body, and all the rollers are connected by a first hinge, and a control motor is also provided on the base bracket, and the output shaft of the control motor is connected to one of the rollers by a second hinge.
[0006] Furthermore, the roller assembly includes a plurality of rollers fixed in sequence on a roller shaft, and each of the rollers is provided with an arc-shaped groove on the side for winding the silicone wire.
[0007] Furthermore, the radius of the arc-shaped groove is greater than the radius of the silicone wire.
[0008] Furthermore, the width of the heating layer is greater than the total width of each of the roller assemblies, and the length of the heating layer is greater than the distance between the outer edges of the roller assemblies at two edges.
[0009] Furthermore, the distance between the front side of the roller assembly and the front inner wall of the frame body, and the distance between the rear side of the roller assembly and the rear inner wall of the frame body are both half of the width of the roller.
[0010] Furthermore, a heat insulating layer is provided on the inner wall of the frame body, and the heat insulating layers on the upper and lower sides are between the frame body and the heating layer.
[0011] Furthermore, the frame body includes an upper front frame, a lower front frame and a rear frame, the upper front frame is hinged to the rear frame, the lower front frame is hinged to the base bracket, and the front ends of the upper front frame and the lower front frame are openably connected via a locking structure.
[0012] Furthermore, the upper front frame and the rear frame, as well as the lower front frame and the base bracket are hinged by hinges.
[0013] Furthermore, the locking structure is a duckbill buckle.
[0014] Furthermore, both the upper front frame and the lower front frame are provided with handles.
[0015] The beneficial effects of the utility model.
[0016] The utility model can use two sets of rotatable rollers to allow the preliminarily cured silicone wire to be wound back and forth in the heating and curing device, effectively reducing the space of the heating and curing device, reducing equipment costs and production costs, and saving floor space. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and are not used to limit the utility model.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0019] Figure 2 It is a schematic diagram of the top cross-sectional structure of the utility model.
[0020] Figure 3 It is a side view schematic diagram of the utility model.
[0021] Markings in the figure: 1 is the base bracket, 2 is the frame body, 3 is the heating layer, 4 is the roller shaft, 5 is the roller group, 6 is the first hinge, 7 is the control motor, 8 is the second hinge, 9 is the roller, 10 is the arc groove, 11 is the insulation layer, 12 is the upper front frame, 13 is the lower front frame, 14 is the rear frame, 15 is the locking structure, 16 is the hinge, 17 is the silicone wire, and 18 is the handle. DETAILED DESCRIPTION
[0022] As shown in the accompanying drawings, the present embodiment provides a space-saving silicone wire heating and curing device, including a base bracket 1, a frame body 2 is fixed above the base bracket 1, the frame body 2 is open at the front and rear ends, the frame body 2 includes an upper front frame 12, a lower front frame 13 and a rear frame 14, the upper front frame 12 and the rear frame 14 are hinged by a hinge 16, the lower front frame 13 and the base bracket 1 are hinged by a hinge 16, the front ends of the upper front frame 12 and the lower front frame 13 are connected in an openable and closable manner by a locking structure 15, the locking structure 15 can be a duckbill buckle, and handles 18 are provided on the upper front frame 12 and the lower front frame 13 for easy opening.
[0023] The base bracket 1 is connected to roller shafts 4 on the outside of the front and rear sides of the frame body 2 through bearings, and all roller shafts 4 are connected through a first hinge 6. A control motor 7 is also provided on the base bracket 1, and the output shaft of the control motor 7 is connected to one of the roller shafts 4 through a second hinge 8. The roller shafts 4 are driven to rotate by the control motor 7 and the second hinge 8, and then the first hinge 6 is used to make each roller shaft 4 rotate simultaneously.
[0024] The rollers 4 all pass through the frame body 2 and extend into the frame body 2. A roller set 5 is fixed to the part of each roller 4 in the frame body 2. The roller set 5 includes a plurality of rollers 9 fixed on the rollers 4 in sequence. Each roller 9 is provided with an arc groove 10 for winding the silicone wire 17 on the side. The radius of the arc groove 10 is greater than the radius of the silicone wire 17. The distance between the front side of the roller set 5 and the front inner wall of the frame body 2 and the distance between the rear side of the roller set 5 and the rear inner wall of the frame body 2 are both half the width of the roller 9, so that the silicone wire 17 has a uniform transition when winding.
[0025] The upper and lower inner walls of the frame body 2 are both provided with a heating layer 3 for heating the internal silicone wire 17. The width of the heating layer 3 is greater than the total width of each roller set 5, and the length of the heating layer 3 is greater than the distance between the outer edges of the roller sets 5 at two edges, so that the silicone wire 17 is evenly heated. A certain gap is reserved between the heating layer 3 and the roller 9, and the parallel gap between the heating layer 3 and the surface of the roller 9 should not be too large to reduce heat loss.
[0026] A heat insulating layer 11 is also provided on the inner wall of the frame body 2. The heat insulating layers 11 on the upper and lower sides are between the frame body 2 and the heating body. The heat insulating layers 11 can reduce heat loss and protect operators from burns.
[0027] The examples are as follows:
[0028] Produce 52# silicone wire 17, single-hole extrusion, single extrusion speed is set to 0.5m / s, vulcanization temperature is set to 160℃, setting vulcanization time is 24s, the length of the vulcanization line of this section is: L=νt=0.5×24=12m.
[0029] The axial center distance of the front and rear roller groups 5 in the space-saving silicone wire 17 heating and curing device is 0.9m, and the front and rear roller groups 5 each include seven rollers 9, each of which has a diameter of 0.1m and a thickness of 0.02m. A semicircular groove is engraved on the circumference of each roller 9, and the radius of the groove is 1mm.
[0030] The front and rear roller groups are horizontally offset by 0.01m. The front and rear roller groups 5 are driven to rotate by the same motor. The linear speed of the roller 9 is 0.5m / s, and the angular velocity is 10rad / s (95.5 rpm). Therefore, the length of a single winding is about 2.1m, and the total winding length is 6.5 turns, about 13.7m. The material of the roller 9 is aluminum alloy.
[0031] The inner surface of the heating layer 3 maintains a parallel gap of about 0.05m with the silicone wire 17, and the size of the two layers of heating layers 3 is designed to be 1.1m×0.2m, which is convenient for heating the silicone wire 17. The heating layer 3 adopts electric heating and has a temperature regulator with a temperature adjustment range of 50~300℃.
[0032] The upper and lower insulation layers 11 are wrapped around the outside of the heating layer 3. The insulation layer 11 is made of mainstream insulation material on the market with a thickness of 0.03 m. The insulation layer 11 is used to maintain a constant temperature environment, reduce heat loss and prevent operators from being scalded.
[0033] The frame body 2 adopts an openable and closable structure, the rotating part is connected by a hinge 16, the upper front frame 12 and the rear frame 14 are hinged by the hinge 16, and the lower front frame 13 and the base bracket 1 are hinged by the hinge 16. When the frame body 2 is in the open state, the silicone wire 17 is wound, and when the winding is completed and the normal operation is completed, the upper front frame 12 and the lower front frame 13 are locked with a duckbill buckle and are in a heated state.
[0034] When using a conventional heating and curing device, the length is 12 meters, while when using this device, the length only needs to be 1.2 meters, which is one tenth of the original length, greatly saving space.
[0035] It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solution described in the implementation mode of the utility model. Ordinary technicians in the field should understand that the utility model can still be modified or replaced by equivalents to achieve the same technical effect; as long as the use requirements are met, they are within the protection scope of the utility model.
Claims
1. A space-saving silicone wire heating and curing device, comprising a base support (1), characterized in that: A frame body (2) is fixed above the base bracket (1), the frame body (2) is open at the front and rear ends, and the upper and lower inner walls of the frame body (2) are both provided with heating layers (3). The base bracket (1) is connected to rollers (4) at the outside of the front and rear sides of the frame body (2) through bearings, respectively. The rollers (4) pass through the frame body (2) and extend into the interior of the frame body (2). Parts of the two rollers (4) in the frame body (2) are both fixed with roller wheels (5), and the two rollers (4) are connected via a first hinge (6). A control motor (7) is also provided on the base bracket (1), and the output shaft of the control motor (7) is connected to one of the rollers (4) via a second hinge (8).
2. A space-saving silicone wire heating and curing device according to claim 1, characterized in that: The roller assembly (5) comprises a plurality of rollers (9) fixed in sequence on the roller shaft (4), and each roller (9) is provided with an arc-shaped groove (10) on the side for winding the silicone wire (17).
3. The space-saving silicone wire heating and curing device according to claim 2, characterized in that: The radius of the arc-shaped groove (10) is greater than the radius of the silicone wire (17).
4. The space-saving silicone wire heating and curing device according to claim 3 is characterized in that: The width of the heating layer (3) is greater than the total width of each of the roller assemblies (5), and the length of the heating layer (3) is greater than the distance between the outer edges of the roller assemblies (5) at two edges.
5. The space-saving silicone wire heating and curing device according to claim 4, characterized in that: The two roller sets (5) are axially offset by a distance of half the width of the roller (9).
6. The space-saving silicone wire heating and curing device according to claim 1, characterized in that: A heat insulating layer (11) is also provided on the inner wall of the frame body (2), and the heat insulating layers (11) on the upper and lower sides are between the frame body (2) and the heating layer.
7. The space-saving silicone wire heating and curing device according to claim 1, characterized in that: The frame body (2) comprises an upper front frame (12), a lower front frame (13) and a rear frame (14); the upper front frame (12) is hinged to the rear frame (14); the lower front frame (13) is hinged to the base bracket (1); and the front ends of the upper front frame (12) and the lower front frame (13) are connected in an openable and closable manner via a locking structure (15).
8. The space-saving silicone wire heating and curing device according to claim 7, characterized in that: The upper front frame (12) and the rear frame (14), and the lower front frame (13) and the base bracket (1) are both hingedly connected via hinges (16).
9. The space-saving silicone wire heating and curing device according to claim 7, characterized in that: The locking structure (15) is a duckbill buckle.
10. The space-saving silicone wire heating and curing device according to claim 7, characterized in that: The upper front frame (12) and the lower front frame (13) are both provided with handles (18).