Rapid heating device for heat shrink tube

Abstract

The utility model is suitable for the technical field of heat shrink tube heating, and provides a heat shrink tube rapid heating device which comprises a support and fixing plates fixedly installed above the two sides of the top of the support, rolling shafts are arranged on the front side and the rear side of an inner cavity of the support respectively, and the outer sides of the rolling shafts are jointly sleeved with a conveying belt. According to the utility model, the movement of the heat shrink tube can be guided and limited through the arrangement of the plurality of rollers, the distance between the rollers on one side can be adjusted through the arrangement of the threaded sleeve, the threaded rod and the knob, so that the heat shrink tube can be better guided conveniently, and the roller on the other side can play a role in auxiliary guiding, so that the guiding effect is improved; and in addition, the distance between the rolling wheels on the two sides can be adjusted through the arrangement of a movable plate, a guide rod, a rotary disc and a belt, the guide device is conveniently suitable for guiding heat shrink tubes with different lengths, and in addition, the rolling wheels can be detached and replaced through the arrangement of a clamping plate, a rectangular plate, a T-shaped rod and a spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat shrink tube heating, in particular to a heat shrink tube rapid heating device. Background Art

[0002] Heat shrink tubing is a special polyolefin heat shrink tubing, usually made of EVA material, with high temperature shrinkage, soft flame retardant, insulation and corrosion resistance. At the same time, heat shrink tubing is also a commonly used surface protection material in wire harness processing. The docking points of the wire harness need to be protected with heat shrink tubing to avoid water ingress and short circuit between the points.

[0003] For example, a heating device for the production and processing of heat shrinkable tubes with a publication number of CN202123058349.5 belongs to the technical field of the production and processing of heat shrinkable tubes. The heating device for the production and processing of heat shrinkable tubes includes a conveying component and the heating component. The user can first turn on the conveyor, the fan is arranged inside the box, the heating wire tube is arranged below the fan, the heating wire tube is fixedly connected to the box, the flattening piece is arranged inside the box, one end of the flattening piece extends to the surface of the conveyor, and then the heat shrinkable tube is placed on the surface of the conveyor, and the heat shrinkable tube is neatly arranged by the adjusting piece. The conveyor will transport the heat shrinkable tube to the inside of the box, the heating wire tube will heat the air, and then the fan will blow hot air to the surface of the heat shrinkable tube. The user can adjust the flattening piece according to the degree of flattening required. When the heat shrinkable tube is heated, it will soften, and then the heat shrinkable tube will be flattened by the flattening piece, so that there is no need for manual heating and flattening, which reduces labor and improves work efficiency.

[0004] The heating equipment for the production and processing of heat shrink tubes proposed in the above patent can heat and flatten the heat shrink tubes when used. However, when limiting the conveying of the heat shrink tubes, the staff is required to adjust the position of the limit blocks one by one, which is cumbersome to operate. At the same time, it will reduce the heating efficiency of the heat shrink tubes, which is not conducive to the development of batch processing.

[0005] Therefore, we propose a heat shrink tube rapid heating device to solve the above problems. Utility Model Content

[0006] The utility model provides a heat shrink tube rapid heating device, aiming to solve the problem that the angle of a nursing pillow body cannot be adjusted according to the needs of different patients.

[0007] The utility model is implemented as follows: a heat shrink tube rapid heating device comprises a bracket and a fixed plate fixedly installed at the upper sides of the top of the bracket, rollers are respectively arranged at the front and rear sides of the inner cavity of the bracket, a conveyor belt is commonly sleeved on the outer sides of the rollers, and a first movable rod is fixedly installed through the roller on one side, two ends of the first movable rod are respectively rotatably installed on the inner wall of the inner cavity of the bracket, a second movable rod is fixedly installed through the roller on the other side, and one end of the second movable rod is rotatably installed on the inner wall of the inner cavity of the bracket, a driving motor is fixedly installed at the rear side of one side of the bracket, the other end of the second movable rod movably extends through the outer side of the bracket, and the other end of the second movable rod is fixedly connected to the output shaft of the driving motor, an n-shaped plate is commonly fixedly installed at the front side of the top of the fixed plate, an adjusting component is installed at the bottom of the inner cavity of the n-shaped plate, a moving component is installed at the bottom of the rear side of the n-shaped plate, and a heating box is commonly fixedly installed on the rear side of the top of the fixed plate.

[0008] Preferably, a fan is fixedly installed on the front side of the top of the inner cavity of the heating box, and an electric heating net is arranged below the fan, the outer side of the electric heating net is fixedly installed on the inner wall of the inner cavity of the heating box, a vertical plate is fixedly installed on the rear side of the electric heating net, the top of the vertical plate is fixedly installed on the top of the inner cavity of the heating box, and a hydraulic cylinder is fixedly installed on the rear side of the top of the inner cavity of the heating box, and a flattening roller is fixedly installed on the power end of the hydraulic cylinder.

[0009] Preferably, the adjustment assembly includes a plurality of rollers arranged at equal intervals below the top of the n-shaped plate inner cavity and below the rear side of the n-shaped plate, circular plates are respectively arranged above the tops of the plurality of rollers, and L-shaped rods are respectively fixedly installed on the tops of the circular plates, a first rotating rod and a second rotating rod are respectively fixedly installed on the tops of the front rollers, and the first rotating rod and the second rotating rod are cross-arranged, the upper ends of the first rotating rods are respectively rotatably installed on the top of the n-shaped plate inner cavity, and the upper ends of the second rotating rods are respectively movably installed with flat plates, threaded sleeves are respectively fixedly installed on the rear sides of the flat plates, a threaded rod is installed through a common thread on the threaded sleeves, one end of the threaded rod is movably installed on the inner wall of the n-shaped plate inner cavity, and the other end of the threaded rod movably extends through to the outside of the conveyor belt, and a knob is fixedly installed on the other end of the threaded rod.

[0010] Preferably, a clamping plate is slidably installed on the circular plate, and the bottom of the clamping plate is fixedly installed on the roller, a rectangular plate is provided on one side of the clamping plate, the bottom of the rectangular plate is fixedly installed on the circular plate, a T-shaped rod is slidably installed on the rectangular plate, and the output end of the T-shaped rod is plugged into the clamping plate through a slot, a spring is movably sleeved on the outer side of the T-shaped rod, and the two ends of the spring are fixedly installed on the rectangular plate and the T-shaped rod.

[0011] Preferably, the moving assembly includes moving plates arranged at the front and rear sides below one side of the n-shaped plate and screws commonly arranged at both sides between the moving plates, and the ends of the L-shaped rods away from the circular plate are respectively fixedly mounted on the adjacent moving plates, the front ends of the screws are respectively rotatably mounted on the moving plates on the front side, and the rear ends of the screws are respectively movably penetrated and extended to the outside of the moving plates on the rear side, a turntable is fixedly mounted on the rear end of the screw on one side, a first single-groove wheel is fixedly sleeved on the output end of the screw on one side, and a second single-groove wheel is fixedly sleeved on the output end of the screw on the other side, and a belt is commonly sleeved on the outsides of the first single-groove wheel and the second single-groove wheel.

[0012] Preferably, guide rods are fixedly installed on the rear side of the front movable plate near both sides, and the rear ends of the guide rods slide through and extend to the outside of the rear guide rods.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The utility model can guide and limit the movement of the heat shrink tube through the arrangement of multiple rollers, and can adjust the distance between the rollers on one side through the arrangement of the threaded sleeve, the threaded rod and the knob, so as to better guide the heat shrink tube, and the roller on the other side can play an auxiliary guiding role to improve the guiding effect. In addition, the distance between the rollers on both sides can be adjusted through the arrangement of the moving plate, the guide rod, the turntable and the belt, so as to facilitate the guiding of heat shrink tubes of different lengths. In addition, the rollers can be disassembled and replaced through the arrangement of the clamping plate, the rectangular plate, the T-shaped rod and the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall stereogram of this embodiment;

[0016] Figure 2 It is a right side perspective view of this embodiment;

[0017] Figure 3 It is a partially expanded stereoscopic diagram of this embodiment;

[0018] Figure 4 It is a partially expanded cross-sectional stereoscopic view of this embodiment;

[0019] Figure 5 It is a partial front bottom perspective view of the n-shaped plate of this embodiment;

[0020] Figure 6 is a partial structural stereogram of the roller of this embodiment;

[0021] Figure 7 For this embodiment Figure 5 Enlarged view of point A in the middle;

[0022] Figure 8 For this embodiment Figure 6 Enlarged view of point B in the middle;

[0023] Fig. 9 For this embodiment Figure 6 Enlarged view of point C in the middle;

[0024] In the figure: 1. bracket; 2. fixing plate; 3. conveyor belt; 4. driving motor; 5. n-shaped plate; 6. adjusting assembly; 61. roller; 62. circular plate; 621. clamping plate; 622. rectangular plate; 623. T-shaped rod; 624. spring; 63. L-shaped rod; 64. flat plate; 65. threaded sleeve; 66. threaded rod; 67. knob; 7. moving assembly; 71. moving plate; 711. guide rod; 72. screw; 73. turntable; 74. belt; 8. heating box; 9. fan; 10. electric heating net; 20. hydraulic cylinder; 30. flattening roller. DETAILED DESCRIPTION

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The utility model provides a heat shrink tube rapid heating device, such as Figure 1-9As shown, it includes a bracket 1 and a fixed plate 2 fixedly installed on the upper sides of the top of the bracket 1, rollers are respectively arranged on the front and rear sides of the inner cavity of the bracket 1, and a conveyor belt 3 is commonly sleeved on the outer side of the roller, and a first movable rod is fixedly installed through the roller on one side, and both ends of the first movable rod are rotatably installed on the inner wall of the inner cavity of the bracket 1, and a second movable rod is fixedly installed through the roller on the other side, and one end of the second movable rod is rotatably installed on the inner wall of the inner cavity of the bracket 1, a driving motor 4 is fixedly installed on the rear side of one side of the bracket 1, and the other end of the second movable rod movably extends through the outer side of the bracket 1, and the other end of the second movable rod is fixedly connected to the output shaft of the driving motor 4, an n-shaped plate 5 is commonly fixedly installed on the front side of the top of the fixed plate 2, and an adjusting component 6 is installed at the bottom of the inner cavity of the n-shaped plate 5, and a moving component 7 is installed at the bottom of the rear side of the n-shaped plate 5, and a heating box 8 is commonly fixedly installed on the rear side of the top of the fixed plate 2.

[0028] It should be noted that the heating equipment used in the production and processing of heat shrinkable tubes can heat and flatten the heat shrinkable tubes when in use. However, when limiting the conveying of the heat shrinkable tubes, the staff are required to adjust the position of the limit blocks one by one, which is cumbersome to operate. At the same time, it will reduce the efficiency of heating the heat shrinkable tubes, which is not conducive to batch processing. Therefore, in order to solve the problems of the prior art, this scheme solves the above-mentioned problems by designing the mutual cooperation of the adjustment component 6 and the moving component 7, and the operation of the drive motor 4 can drive the conveyor belt 3 to run, so that the heat shrinkable tube can be transported.

[0029] In a further preferred embodiment of the utility model, a fan 9 is fixedly installed on the front side of the top of the inner cavity of the heating box 8, and an electric heating net 10 is arranged below the fan 9, the outer side of the electric heating net 10 is fixedly installed on the inner wall of the inner cavity of the heating box 8, a vertical plate is fixedly installed on the rear side of the electric heating net 10, the top of the vertical plate is fixedly installed on the top of the inner cavity of the heating box 8, and a hydraulic cylinder 20 is fixedly installed on the rear side of the top of the inner cavity of the heating box 8, and a flattening roller 30 is fixedly installed on the power end of the hydraulic cylinder 20.

[0030] In this embodiment, after the heat shrink tube is transported to the inner cavity of the heating box 8, the operation of the fan 9 and the electric heating network 10 can be used to blow hot air to heat the passing heat shrink tube, and the user can adjust the height of the flattening roller 30 as needed, and the height of the flattening roller 30 can be adjusted by the operation of the hydraulic cylinder 20. When the heat shrink tube is heated, it will become soft, and then the heat shrink tube can be flattened by the setting of the flattening roller 30.

[0031] In a further preferred embodiment of the utility model, the adjustment component 6 includes a plurality of rollers 61 arranged at equal intervals below the top of the inner cavity of the n-shaped plate 5 and below the rear side of the n-shaped plate 5, circular plates 62 are respectively arranged above the tops of the plurality of rollers 61, and L-shaped rods 63 are respectively fixedly installed on the tops of the circular plates 62, and a first rotating rod and a second rotating rod are respectively fixedly installed on the tops of the front rollers 61, and the first rotating rod and the second rotating rod are cross-arranged, the upper ends of the first rotating rods are respectively rotatably installed on the top of the inner cavity of the n-shaped plate 5, and the upper ends of the second rotating rods are respectively movably installed with flat plates 64, and threaded sleeves 65 are respectively fixedly installed on the rear sides of the flat plates 64, and a threaded rod 66 is installed on the threaded sleeves 65 through which a common thread is threaded, one end of the threaded rod 66 is movably installed on the inner wall of the inner cavity of the n-shaped plate 5, and the other end of the threaded rod 66 movably extends through to the outside of the conveyor belt 3, and a knob 67 is fixedly installed on the other end of the threaded rod 66.

[0032] In this embodiment, the distance between the front rollers 61 can be adjusted before the heat shrink tube is transported. The threaded rod 66 is driven to rotate by turning the knob 67. The rotation of the threaded rod 66 will drive several threaded sleeves 65 to move to one side. When the threaded sleeve 65 moves to one side, it will drive the adjacent rollers 61 to move through the flat plate 64 and the second rotating rod, so that the distance between the rollers 61 can be adjusted. After the adjustment is completed, the knob 67 can be stopped from being turned, and then multiple heat shrink tubes can be placed between the rollers 61. After the placement is completed, they can be transported to the inner cavity of the heating box 8 through the operation of the conveyor belt 3.

[0033] In a further preferred embodiment of the utility model, a clamping plate 621 is slidably installed on the circular plate 62, and the bottom of the clamping plate 621 is fixedly installed on the roller 61, a rectangular plate 622 is provided on one side of the clamping plate 621, and the bottom of the rectangular plate 622 is fixedly installed on the circular plate 62, a T-shaped rod 623 is slidably installed on the rectangular plate 622, and the output end of the T-shaped rod 623 is respectively inserted into the clamping plate 621 through a slot, and a spring 624 is movably sleeved on the outer side of the T-shaped rod 623, and the two ends of the spring 624 are respectively fixedly installed on the rectangular plate 622 and the T-shaped rod 623.

[0034] In this embodiment, when one of the rollers 61 needs to be replaced, the T-shaped rod 623 can be pulled outward, and the extension of the spring 624 can drive the T-shaped rod 623 to move outward away from the inner cavity of the slot. At this time, the roller 61 can be moved upward to be removed.

[0035] In a further preferred embodiment of the utility model, the moving component 7 includes a moving plate 71 arranged at the front and rear sides of one side of the lower side of the n-shaped plate 5 and a screw rod 72 commonly arranged at both sides between the moving plates 71, and the ends of the L-shaped rod 63 away from the circular plate 62 are respectively fixedly mounted on the adjacent moving plates 71, the front ends of the screw rods 72 are respectively rotatably mounted on the front moving plates 71, and the rear ends of the screw rods 72 are respectively movably penetrated and extended to the outside of the rear moving plates 71, a turntable 73 is fixedly mounted on the rear end of the screw rods 72 on one side, the output end of the screw rods 72 on one side is fixedly sleeved with a first single groove wheel, and the output end of the screw rods 72 on the other side is fixedly sleeved with a second single groove wheel, and a belt 74 is commonly sleeved on the outsides of the first single groove wheel and the second single groove wheel.

[0036] In this embodiment, before guiding the heat shrink tube, the distance between the front and rear rollers 61 can be adjusted, and the turntable 73 is rotated to drive the screw 72 on one side to rotate, and then the screws 72 on both sides can be driven to rotate synchronously through the transmission of the belt 74. When the screws 72 on both sides rotate synchronously, the distance between the movable plates 71 will be adjusted. After adjusting to the appropriate distance, the turntable 73 can be stopped.

[0037] In a further preferred embodiment of the present invention, guide rods 711 are fixedly installed on the rear side of the front movable plate 71 near both sides, and the rear ends of the guide rods 711 slide through and extend to the outside of the rear guide rods 711 .

[0038] In this embodiment, when the movable plate 71 moves, it moves under the action of the guide rod 711 limiting the position.

[0039] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0040] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0041] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0042] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Heat shrink tube rapid heating device, characterized in that: The invention comprises a support (1) and a fixed plate (2) fixedly mounted on both sides of the top of the support (1), rollers are respectively arranged on the front and rear sides of the inner cavity of the support (1), a conveyor belt (3) is commonly sleeved on the outer side of the rollers, a first movable rod is fixedly installed through the rollers on one side, two ends of the first movable rod are respectively rotatably mounted on the inner wall of the inner cavity of the support (1), a second movable rod is fixedly installed through the rollers on the other side, one end of the second movable rod is rotatably mounted on the inner wall of the inner cavity of the support (1), a driving motor (4) is fixedly mounted on the rear side of one side of the support (1), the other end of the second movable rod movably extends through the outer side of the support (1), the other end of the second movable rod is fixedly connected to the output shaft of the driving motor (4), an n-shaped plate (5) is commonly fixedly mounted on the front side of the top of the fixed plate (2), an adjustment component (6) is installed below the inner cavity of the n-shaped plate (5), a moving component (7) is installed below the rear side of the n-shaped plate (5), and a heating box (8) is commonly fixedly mounted on the rear side of the top of the fixed plate (2).

2. The heat shrink tube rapid heating device according to claim 1, characterized in that: A fan (9) is fixedly installed at the front side of the top of the inner cavity of the heating box (8), and an electric heating net (10) is arranged below the fan (9). The outer side of the electric heating net (10) is fixedly installed on the inner wall of the inner cavity of the heating box (8). A vertical plate is fixedly installed at the rear side of the electric heating net (10). The top of the vertical plate is fixedly installed at the top of the inner cavity of the heating box (8). A hydraulic cylinder (20) is fixedly installed at the rear side of the top of the inner cavity of the heating box (8), and a flattening roller (30) is fixedly installed at the power end of the hydraulic cylinder (20).

3. The heat shrink tube rapid heating device according to claim 1, characterized in that: The adjustment assembly (6) comprises a plurality of rollers (61) arranged at equal intervals below the top of the inner cavity of the n-shaped plate (5) and below the rear side of the n-shaped plate (5); a circular plate (62) is arranged above the top of each of the plurality of rollers (61); an L-shaped rod (63) is fixedly mounted on the top of each of the circular plates (62); a first rotating rod and a second rotating rod are fixedly mounted on the top of each of the front rollers (61); the first rotating rod and the second rotating rod are arranged in a cross-shaped manner; the upper end of the first rotating rod is respectively rotated to rotate. The second rotating rod is mounted on the top of the inner cavity of the n-shaped plate (5), and a flat plate (64) is movably mounted on the upper end of the second rotating rod, and a threaded sleeve (65) is fixedly mounted on the rear side of the flat plate (64). A threaded rod (66) is installed through the threaded sleeve (65), one end of the threaded rod (66) is movably mounted on the inner wall of the inner cavity of the n-shaped plate (5), and the other end of the threaded rod (66) is movably mounted through the inner wall of the inner cavity of the n-shaped plate (5), and the other end of the threaded rod (66) is movably mounted to extend to the outside of the conveyor belt (3), and the other end of the threaded rod (66) is fixedly mounted with a knob (67).

4. The heat shrink tube rapid heating device according to claim 3, characterized in that: A clamping plate (621) is slidably installed on the circular plate (62), and the bottom of the clamping plate (621) is fixedly installed on the roller (61). A rectangular plate (622) is provided on one side of the clamping plate (621), and the bottom of the rectangular plate (622) is fixedly installed on the circular plate (62). A T-shaped rod (623) is slidably installed on the rectangular plate (622), and the output end of the T-shaped rod (623) is plugged into the clamping plate (621) through a slot. A spring (624) is movably sleeved on the outer side of the T-shaped rod (623), and the two ends of the spring (624) are fixedly installed on the rectangular plate (622) and the T-shaped rod (623).

5. The heat shrink tube rapid heating device according to claim 1, characterized in that: The moving assembly (7) comprises a moving plate (71) arranged at the front and rear sides of one side below the n-shaped plate (5) and a screw rod (72) arranged at both sides between the moving plates (71), and the ends of the L-shaped rod (63) away from the circular plate (62) are fixedly mounted on the adjacent moving plates (71), the front ends of the screw rods (72) are rotatably mounted on the moving plates (71) on the front side, and the rear ends of the screw rods (72) are movably penetrated and extended to the outside of the moving plates (71) on the rear side, a rotating disk (73) is fixedly mounted on the rear end of the screw rods (72) on one side, a first single groove wheel is fixedly sleeved on the output end of the screw rods (72) on one side, and a second single groove wheel is fixedly sleeved on the output end of the screw rods (72) on the other side, and a belt (74) is commonly sleeved on the outside of the first single groove wheel and the second single groove wheel.

6. The heat shrink tube rapid heating device according to claim 4, characterized in that: The rear side of the front movable plate (71) is respectively fixedly mounted with guide rods (711) near both sides, and the rear ends of the guide rods (711) are respectively slidably penetrated and extended to the outside of the rear guide rods (711).

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