A soft-drilling casing apparatus
Patent Information
- Application Number
- CN202522343932.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0004]本实用新型的目的是提供一种软排套管设备,用于解决现有手工套管存在的效率低、员工劳动强度大的技术问题
[0014]综上所述,本实用新型具有以下有益效果:通过齿带传动与气动夹紧的协同设计,实现了软排套管的全流程机械化操作,有效解决了传统手工套管效率低、劳动强度大的问题。本设备采用可弯曲的齿带配合导正组件,既保证了传动的稳定性,又通过弯导管实现紧凑收纳,大幅缩减设备占用空间。脚踏开关配合正反转控制模块使单个员工便能够完成速度调节与方向切换,显著降低人工干预强度。龙虾扣设计圆滑可靠,在确保软排连接稳固的同时避免损伤热缩管内壁。整体设备将原有双人配合操作优化为单人作业,使长软排套管效率大幅提升,兼具操作便捷性与生产经济性。
Smart Images

Figure CN224803661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary equipment for flexible tube production, and more specifically, it relates to a flexible tube sleeve device. Background Technology
[0002] Flexible busbars (including flexible copper busbars and flexible aluminum busbars) are commonly used conductive components in new energy vehicles, and their outer surface needs to be covered with heat shrink tubing for local insulation. Currently, the tubing operation is mainly done manually. The specific steps are as follows: Employee A holds the right end of the heat shrink tubing with their left hand and inserts the aluminum tube with the lobster clip at one end into the heat shrink tubing with their right hand until the lobster clip protrudes from the left end of the heat shrink tubing; Employee B holds the left end of the heat shrink tubing with their left hand and hooks the flexible busbar onto the lobster clip with their right hand; then, Employee A pulls the aluminum tube out of the heat shrink tubing, while Employee B simultaneously "pushes" the flexible busbar into the heat shrink tubing, so that the aluminum tube, through the lobster clip, pulls the flexible busbar through the heat shrink tubing from left to right until the heat shrink tubing is in the preset position on the flexible busbar.
[0003] However, for flexible tubing longer than 1.2 meters, the material is soft, and the inner wall of the heat shrink tubing is coated with an adhesive layer (which increases resistance), making manual tubing sleeve and pulling operations laborious and inefficient. Therefore, there is an urgent need to develop a specialized device to improve production efficiency and reduce the labor intensity of employees. Utility Model Content
[0004] The purpose of this invention is to provide a flexible tubing device to solve the technical problems of low efficiency and high labor intensity of existing manual tubing.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A flexible heat shrink tubing device includes a base plate, a toothed belt for first inserting into the heat shrink tubing from the forward direction and then driving the flexible tube to insert into the heat shrink tubing from the reverse direction, a guide assembly mounted on the base plate for guiding the toothed belt, a drive assembly mounted on the base plate for driving the toothed belt to reciprocate, a straight guide tube mounted on the base plate for providing a fixed position for the heat shrink tubing, a cylinder clamp mounted on the base plate for clamping the end of the heat shrink tubing onto the straight guide tube, a manual valve for controlling the opening and closing of the cylinder clamp, and a control module for controlling the forward and reverse rotation of the drive assembly. The straight guide tube is located at the forward end of the guide assembly, and the axis of the straight guide tube is aligned with the guide path of the guide assembly, so that the toothed belt first inserts into the straight guide tube from the forward direction and then into the heat shrink tubing. The end of the toothed belt inserted into the heat shrink tubing from the forward direction is provided with a lobster clip for movably connecting with the flexible tube and thus driving the flexible tube to insert into the heat shrink tubing from the reverse direction. The drive assembly is engaged with the toothed belt. The control module is electrically connected to the drive assembly. The manual valve is connected to the cylinder clamp via an air guide tube.
[0006] Optionally, the guiding assembly includes a guiding bracket mounted on the base plate, two rows of guiding wheels arranged in parallel on the top of the guiding bracket, and a guiding wheel pressure plate mounted on the top of the guiding bracket; the toothed belt is located between the two rows of guiding wheels and is guided by the two rows of guiding wheels; the number of guiding wheels in each row is greater than or equal to two.
[0007] Optionally, the drive assembly includes a drive motor mounted on the base plate; a drive gear is mounted on the output shaft of the drive motor; and a through hole is provided on the support plate of the guide bracket for the drive gear to pass through, and the drive gear meshes with the toothed belt after passing through the through hole.
[0008] Optionally, a curved guide tube is provided on the base plate at the opposite end of the guide assembly for fitting a toothed belt to achieve a storage effect; the toothed belt is a flexible, bendable toothed belt.
[0009] Optionally, the straight conduit is fixedly connected to the base plate via the right side plate; the curved conduit is fixedly connected to the base plate via the left side plate.
[0010] Optionally, the drive motor is fixedly connected to the base plate via the rear side plate; the cylinder gripper is fixedly connected to the base plate via the cylinder bracket.
[0011] Optionally, a front side plate is provided on the base plate; the manual valve is located on the front side plate or the cylinder bracket.
[0012] Optionally, it also includes a top cover plate; the top cover plate is fixedly connected to the protective frame formed by the right side plate, left side plate, rear side plate and front side plate.
[0013] Optionally, the top cover is equipped with two handles to facilitate the handling of the flexible tubing equipment.
[0014] In summary, this utility model has the following beneficial effects: Through the coordinated design of toothed belt drive and pneumatic clamping, the entire process of flexible tubing sleeve production is mechanized, effectively solving the problems of low efficiency and high labor intensity associated with traditional manual tubing. The equipment uses a flexible toothed belt with a guiding component, ensuring transmission stability while achieving compact storage through the bent guide tube, significantly reducing the space occupied by the equipment. A foot switch combined with a forward / reverse control module allows a single employee to adjust the speed and switch directions, significantly reducing manual intervention. The lobster clip design is smooth and reliable, ensuring a stable connection of the flexible tubing while avoiding damage to the inner wall of the heat-shrink tubing. The overall equipment optimizes the original two-person operation to a single-person operation, greatly improving the efficiency of long flexible tubing sleeve production, combining ease of operation with economical production. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is the front view of this utility model.
[0017] Figure 3 This is a partial structural schematic diagram of the present invention.
[0018] Figure 4 This is a schematic diagram of the guiding component in this utility model.
[0019] Figure 5 This is a schematic diagram of the structure of this utility model placed on a workbench.
[0020] In the diagram: 1. Base plate; 11. Right side plate; 12. Left side plate; 13. Rear side plate; 14. Cylinder bracket; 15. Front side plate; 16. Top cover plate; 161. Handle; 2. Toothed belt; 21. Lobster buckle; 3. Guide assembly; 31. Guide bracket; 311. Support plate; 3111. Through hole; 312. Side pad plate; 32. Guide wheel; 321. Guide groove; 33. Guide wheel pressure plate; 34. Guide wheel shaft; 35. Bearing; 36. Equal height column; 4. Drive assembly; 41. Drive motor; 42. Drive gear; 5. Straight guide tube; 6. Cylinder gripper; 7. Hand valve; 8. Bent guide tube; 9. Heat shrink tubing. Detailed Implementation
[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.
[0022] In this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.
[0023] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein.
[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] This utility model provides a flexible sleeve device, such as... Figure 1-5 As shown, Figure 1-5 As shown, it includes a base plate 1, a toothed belt 2 for first inserting into the heat shrink tubing 9 from the forward direction and then driving the flexible strip to insert into the heat shrink tubing 9 from the reverse direction, a guide assembly 3 mounted on the base plate 1 for guiding the toothed belt 2, a drive assembly 4 mounted on the base plate 1 for driving the toothed belt 2 to reciprocate, a straight guide tube 5 mounted on the base plate 1 for providing a fixed position for the heat shrink tubing 9, a cylinder clamp 6 mounted on the base plate 1 for clamping the end of the heat shrink tubing 9 onto the straight guide tube 5, a manual valve 7 for controlling the opening and closing of the cylinder clamp 6, and a control valve for controlling the drive... The moving component 4 is a control module for forward and reverse rotation; the straight guide tube 5 is located at the positive end of the guiding component 3 and the axis of the straight guide tube 5 is aligned with the guiding path of the guiding component 3, so that the toothed belt 2 first inserts into the straight guide tube 5 in the forward direction and then inserts into the heat shrink tube 9; the end of the toothed belt 2 that is inserted into the heat shrink tube 9 in the forward direction is provided with a lobster buckle 21 for movingly connecting with the flexible strip and thus driving the flexible strip to insert into the heat shrink tube 9 in the reverse direction; the driving component 4 is engaged with the toothed belt 2; the control module is electrically connected to the driving component 4; the hand valve 7 is connected to the cylinder clamp 6 through the air guide tube.
[0026] Furthermore, the guiding component 3 includes a guiding bracket 31 disposed on the base plate 1, two rows of guiding wheels 32 disposed in parallel on the top of the guiding bracket 31, and a guiding wheel pressure plate 33 disposed on the top of the guiding bracket 31; the toothed belt 2 is located between the two rows of guiding wheels 32 and is guided by the two rows of guiding wheels 32; the number of each row of guiding wheels 32 is greater than or equal to two.
[0027] Furthermore, the drive assembly 4 includes a drive motor 41 mounted on the base plate 1; a drive gear 42 is mounted on the output shaft of the drive motor 41; a through hole 3111 is provided on the support plate 311 of the guide bracket 31 for the drive gear 42 to pass through, and the drive gear 42 meshes with the toothed belt 2 after passing through the through hole 3111.
[0028] Furthermore, a curved guide tube 8 is provided on the base plate 1 at the opposite end of the guide assembly 3 for fitting the toothed belt 2 to achieve a storage effect; the toothed belt 2 is a flexible toothed belt 2 that can be bent.
[0029] Furthermore, the straight conduit 5 is fixedly connected to the base plate 1 via the right side plate 11; the curved conduit 8 is fixedly connected to the base plate 1 via the left side plate 12.
[0030] Furthermore, the drive motor 41 is fixedly connected to the base plate 1 via the rear side plate 13; the cylinder gripper 6 is fixedly connected to the base plate 1 via the cylinder bracket 14.
[0031] Furthermore, a front side plate 15 is provided on the base plate 1; the manual valve 7 is provided on the front side plate 15 or the cylinder bracket 14.
[0032] Furthermore, it also includes an upper cover plate 16; the upper cover plate 16 is fixedly connected to the protective frame formed by the right side plate 11, the left side plate 12, the rear side plate 13, and the front side plate 15.
[0033] Furthermore, the upper cover plate 16 is provided with two handles 161 to facilitate the handling of the flexible sleeve equipment.
[0034] Specifically, the present invention provides a flexible tubing device, including a base plate 1, a toothed belt 2, a guiding component 3, a driving component 4, a straight tubing 5, a cylinder clamp 6, a manual valve 7, a control module (not shown in the attached drawings), and a curved tubing 8.
[0035] The base plate 1, serving as the fundamental support platform for the entire equipment, is made of sheet metal and possesses sufficient strength and stability. A protective frame is installed on the base plate 1, consisting of a right side plate 11, a left side plate 12, a rear side plate 13, and a front side plate 15. Each side plate is fixedly connected to the base plate 1, forming a stable protective structure. The top cover plate 16 is fixedly connected to the top of the protective frame, forming a closed design. Two handles 161 are provided on the top cover plate 16 for easy handling and movement of the equipment.
[0036] The guiding assembly 3 is bolted to the base plate 1 and includes a guiding bracket 31 (π-shaped, consisting of two side pads 312 and a support plate 311), guiding wheels 32, and a guiding wheel pressure plate 33. The support plate 311 of the guiding bracket 31 has two rows of mounting positions, with two rows of guiding wheels 32 arranged parallel to each other on the top of the support plate 311, each row containing at least two guiding wheels 32. The surface of the guiding wheels 32 has guiding grooves 321, and the toothed belt 2 is located between the two rows of guiding wheels 32, achieving precise guidance through the guiding grooves 321. The guiding wheel pressure plate 33 is fixed to the top of the support plate 311 by multiple equal-height posts 36 to prevent the guiding wheels 32 from disengaging from their preset positions and ensure the running stability of the toothed belt 2. The support plate 311, as a component of the guiding bracket 31, has an open through hole 3111, which allows the drive gear 42 to mesh with the toothed belt 2, avoiding interference. The guide wheel 32 is rotatably mounted on the support plate 311 via the guide wheel shaft 34 and the bearing 35. The upper end of the guide wheel shaft 34 is inserted into the guide wheel pressure plate 33, and the lower end is inserted into the support plate 311. The guide wheel shaft 34 is sleeved on the inner ring of the bearing 35, and the guide wheel 32 is sleeved on the outer ring of the bearing 35.
[0037] The drive assembly 4 includes a drive motor 41 (such as a geared stepper motor or a geared servo motor) and a drive gear 42. The drive motor 41 is fixedly connected to the base plate 1 via the rear side plate 13. The drive gear 42 is mounted on the output shaft of the drive motor 41 and passes through the through hole 3111 on the support plate 311 to mesh with the toothed belt 2.
[0038] The straight conduit 5 is fixedly connected to the base plate 1 via the right side plate 11 and is located at the positive end of the straightening assembly 3, providing a fixed position for the heat shrink tubing 9.
[0039] The cylinder clamp 6 is fixedly connected to the base plate 1 via the cylinder bracket 14 and is located near the straight guide tube 5. It is used to clamp the end of the heat shrink tubing 9 onto the straight guide tube 5.
[0040] The manual valve 7 (for switching the air path direction) is connected to the cylinder gripper 6 via an air guide pipe and is located on the front side plate 15 or the cylinder bracket 14. It is used to manually control the opening and closing of the cylinder gripper 6.
[0041] The curved guide tube 8 is fixedly connected to the base plate 1 via the left side plate 12 and is located at the opposite end of the guide assembly 3. It is used to fit the toothed belt 2 to achieve bending and storage.
[0042] The control module (such as a PLC controller or a motor forward / reverse speed controller) is electrically connected to the drive assembly 4 via cables to control the forward and reverse operation of the drive motor 41 and to adjust the speed of the drive motor 41. A foot switch (not shown in the attached diagram) is electrically connected to the control module to control the drive motor 41 to rotate or stop.
[0043] The toothed belt 2 is made of stainless steel, 20mm wide and 1.0mm thick, combining hardness and elasticity to effectively overcome the resistance of the sleeve. Its surface has toothed holes that mate with the drive gear 42. The end of the toothed belt 2 that is inserted into the heat shrink tubing 9 has a lobster clip 21 for movable connection with the flexible strip.
[0044] The working principle of this utility model is as follows: First, the heat shrink tubing 9 is fitted onto the straight guide tube 5. Then, by pulling down the lever valve 7, the cylinder clamp 6 is used to clamp and fix the end of the heat shrink tubing 9. When the employee presses the foot switch, the control module starts the drive motor 41 to rotate forward, which in turn drives the toothed belt 2 to move forward via the drive gear 42. Figure 2 (Right side is the positive direction). The toothed belt 2 starts from the guide assembly 3, passes through the straight guide tube 5 and enters the heat shrink tubing 9. The guide assembly 3 ensures that the toothed belt 2 maintains a stable running trajectory during movement. When the lobster clip 21 at the end of the toothed belt 2 protrudes from the other end of the heat shrink tubing 9, release the foot switch, hook the flexible strip onto the lobster clip 21, and pull up the lever valve 7 to release the heat shrink tubing 9 from the cylinder clamp 6; press the forward / reverse switch button on the electrical box (the control panel is installed inside the electrical box, which has a forward / reverse switch button and a foot switch); step on the foot switch, the drive motor 41 reverses, the toothed belt 2 and the lobster clip 21 move the flexible strip to the left, and the lobster clip 21 pulls the flexible strip into the heat shrink tubing 9; at the same time, hold the heat shrink tubing 9 to prevent it from moving to the left with the flexible strip. After the flexible strip has completely passed through the heat shrink tubing 9 and the lobster clip 21 is exposed, release the foot switch, the drive motor 41 stops rotating, the toothed belt 2 stops moving, remove the flexible strip from the lobster clip 21, and enter the next cycle. During the reverse movement, part of the toothed belt 2 enters the curved guide tube 8 for bending and storage, effectively reducing the space occupied by the equipment.
[0045] In summary, this invention achieves fully mechanized operation of the flexible tubing process through the coordinated design of toothed belt drive and pneumatic clamping, effectively solving the problems of low efficiency and high labor intensity associated with traditional manual tubing. The use of a flexible toothed belt in conjunction with a guiding component ensures transmission stability while achieving compact storage through the bent guide tube, significantly reducing the equipment's space requirements. The control module and drive components enable a single employee to adjust speed and switch directions, significantly reducing manual intervention. The lobster clip design is smooth and reliable, ensuring a secure connection of the flexible tubing while preventing damage to the inner wall of the heat-shrink tubing. The overall equipment optimizes the original two-person operation to a single-person operation, greatly improving the efficiency of long flexible tubing tubing and combining ease of operation with economical production.
[0046] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A flexible sleeve installation device, characterized in that: The device includes a base plate, a toothed belt for inserting the heat shrink tubing into the heat shrink tubing from the front and then driving the flexible tube to insert into the heat shrink tubing from the back, a guide assembly mounted on the base plate for guiding the toothed belt, a drive assembly mounted on the base plate for driving the toothed belt to move back and forth, a straight guide tube mounted on the base plate for providing a fixed position for the heat shrink tubing, a cylinder clamp mounted on the base plate for clamping the end of the heat shrink tubing onto the straight guide tube, a manual valve for controlling the opening and closing of the cylinder clamp, and a control module for controlling the forward and reverse rotation of the drive assembly. The straight guide tube is located at the positive end of the guiding component, and the axis of the straight guide tube is aligned with the guiding path of the guiding component, so that the toothed belt first inserts into the straight guide tube in the positive direction and then into the heat shrink tubing; the end of the toothed belt that is inserted into the heat shrink tubing in the positive direction is provided with a lobster buckle for moving to connect with the flexible strip and thus driving the flexible strip to insert into the heat shrink tubing in the reverse direction; the drive component is engaged with the toothed belt; the control module is electrically connected to the drive component; the manual valve is connected to the cylinder gripper through the air guide tube.
2. The flexible sleeve device according to claim 1, characterized in that: The guiding assembly includes a guiding bracket mounted on the base plate, two rows of guiding wheels arranged in parallel on the top of the guiding bracket, and a guiding wheel pressure plate mounted on the top of the guiding bracket; the toothed belt is located between the two rows of guiding wheels and is guided by the two rows of guiding wheels; the number of guiding wheels in each row is greater than or equal to two.
3. The flexible sleeve device according to claim 2, characterized in that: The drive assembly includes a drive motor mounted on the base plate; a drive gear is mounted on the output shaft of the drive motor; and a through hole is provided on the support plate of the guide bracket for the drive gear to pass through, and the drive gear meshes with the toothed belt after passing through the through hole.
4. The flexible sleeve device according to claim 3, characterized in that: A curved guide tube is provided on the base plate at the opposite end of the guide assembly for fitting a toothed belt to achieve a storage effect; the toothed belt is a flexible toothed belt that can be bent.
5. The flexible sleeve device according to claim 4, characterized in that: Straight conduits are fixedly connected to the base plate via the right side plate; curved conduits are fixedly connected to the base plate via the left side plate.
6. The flexible sleeve assembly according to claim 5, characterized in that: The drive motor is fixedly connected to the base plate via the rear side plate; the cylinder gripper is fixedly connected to the base plate via the cylinder bracket.
7. The flexible sleeve assembly according to claim 6, characterized in that: A front side panel is provided on the base plate.
8. The flexible sleeve assembly according to claim 7, characterized in that: It also includes an upper cover plate; the upper cover plate is fixedly connected to the protective frame formed by the right side plate, left side plate, rear side plate and front side plate.
9. The flexible sleeve assembly according to claim 8, characterized in that: The top cover is equipped with two handles for easy handling of the flexible tubing equipment.