Traction device for plastic dipping
By designing a dip traction device for dipping plastic with variable speed motor drive gear and linkage gear, the problems of unstable traction, wear of ropes and cleaning difficulties in the prior art are solved, and a more efficient and stable traction effect and a more convenient maintenance process are achieved.
Patent Information
- Application Number
- CN202421597134.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The traction devices of existing dip plastic systems have instability when performing traction tasks, and the traction rope wear and sticky materials are difficult to clean, which affects production efficiency and product quality.
A traction device for dipping plastics including a support plate, a driving gear, a linkage gear, a traction rope, a winding roller, a linkage assembly, a limiting member and a snap assembly are designed. The linkage gear and the traction rope are driven by a variable speed motor drive gear to pull the linkage gear and the traction rope at a constant speed. The winding roller is convenient for changing the wear rope, and the snap assembly is used for cleaning and maintenance.
It improves the stability of the traction device, extends the service life of the traction rope, simplifies the cleaning and maintenance of the device, and improves production efficiency and product quality.
Smart Images

Figure CN222768838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of plastic dipping, in particular to a traction device for plastic dipping. Background Art
[0002] The swing handle is an important part of the swing. It is not only the part that the user holds to swing, but also a key structure to ensure the safety of the swing. The swing handle is usually designed to be both sturdy and comfortable so that the user can easily hold it and use it for a long time. Dip molding is also known as plastic coating, hot dip molding, and hot compress plastic coating. Dip molding is a plastic coating process. According to the different raw materials used in dip molding, it can be divided into liquid dip molding and powder dip molding. Dip molding has been widely used in the rubber sleeve processing technology of hardware products, and in the process of swing handle processing, it is often necessary to perform dip molding.
[0003] In a Chinese patent, an automatic traction device for a plastic dipping system is disclosed, and its patent number is CN206633289U. In the patent, an automatic traction device for a plastic dipping system is configured with a support accessory; the support accessory includes a support frame and a guide rail, wherein the support frame plays a supporting role, and the guide rail plays a guiding role; the guide rail is fixedly connected to the carrier plate; the carrier plate is fixed with a mold and a connecting plate; the mold is configured with a mold core; the connecting plate is fixedly connected to the traction device; the traction device is configured with a cylinder; the cylinder is electrically connected to the electric control box through a wire, and the electric control box is used to control the normal operation of the device. An automatic traction device for a plastic dipping system has a simple structure, and the automatic traction process of the carrier plate can be realized by controlling a cylinder through the electric control box, thereby achieving the purpose of low cost and high efficiency of the plastic dipping system; and the card groove on the surface of the carrier plate and the convex position on the surface of the guide rail cooperate with each other to prevent the carrier plate from falling off the guide rail, thereby improving the safety performance of the device.
[0004] The above-mentioned published patents have the following disadvantages:
[0005] (1) In the prior art, during the process of auxiliary plastic dipping work being pulled by a pulling device, due to some inherent shortcomings of the cylinder, it often has an unstable state when performing the pulling task. This instability may not only cause errors and fluctuations in the pulling process, but also may have a negative impact on the quality and precision of the dipped workpiece, thereby reducing the overall production efficiency and product quality.
[0006] (2) In the prior art, the traction rope is a key component connecting the traction device and the dip-molded workpiece, and is responsible for transmitting traction force and ensuring the stable movement of the workpiece. However, as the use time increases, the surface of the traction rope will gradually wear out, which not only weakens its carrying capacity but also may cause the risk of breakage, seriously affecting the traction effect and the safety of the workpiece.
[0007] (3) In the prior art, during the traction process, the surface of the traction device will inevitably be contaminated with some plastic dipping materials. The materials are often sticky and difficult to remove simply by washing, which brings great difficulties to the maintenance and cleaning of the traction device. Utility Model Content
[0008] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a traction device for plastic dipping.
[0009] In order to solve the above problems, the utility model proposes the following technical solutions:
[0010] A traction device for plastic dipping, comprising: a support plate, a surface of which is provided with a plurality of circular holes;
[0011] A driving gear, the driving gear is rotatably connected to the surface of the support plate, a connecting ring 1 is installed on one side of the driving gear, a driving rod is connected to the inner side of the connecting ring 1, and a variable speed motor is provided at one end of the driving rod;
[0012] A linkage gear, the linkage gear meshes with the driving gear, a second connecting ring is installed on the surface of the linkage gear, a linkage rod is connected to the inner side of the second connecting ring, a second fixing hole is opened on the surface of the linkage rod, and a second fixing piece is threadedly connected to one end of the linkage rod;
[0013] A traction rope, the traction rope is located on the surface of the support plate, one side of which is a toothed structure meshing with the linkage gear;
[0014] A winding roller, the winding roller is rotatably connected to the surface of the support plate, and one end of the winding roller is threadedly connected to a fixing member three;
[0015] A linkage assembly, the linkage assembly is located on the other side surface of the support plate, the linkage assembly includes a turntable, the turntable is rotatably connected to the surface of the support plate, a limit ring is installed on the surface of the turntable, and belts are installed on the surfaces of the two turntables;
[0016] A limiting member, the limiting member is located on the surface of the supporting plate, and the limiting member includes a fixing plate and a limiting groove;
[0017] A buckle assembly is located on the surfaces of the driving gear, the linkage gear and the linkage assembly.
[0018] Furthermore, a fixing hole is provided on the surface of the driving rod, and a fixing member is threadedly connected to one end of the driving rod away from the variable speed motor.
[0019] Furthermore, the driving rod, the connecting rod and the winding roller are all rotatably connected to the inner side of the circular hole on the surface of the support plate, and the connecting rod and the winding roller are both connected to the turntable.
[0020] Furthermore, the fixing plate is fixedly connected to the surface of the supporting plate, the limiting groove is installed on the surface of the fixing plate, the inner side of which fits the traction rope, and a fixing bolt is installed at the connection between the fixing plate and the limiting groove.
[0021] Further, the buckle assembly includes:
[0022] A hand piece, the hand piece being located outside the assembly;
[0023] A pull rod, the pull rod being fixedly connected to the bottom surface of the handpiece;
[0024] A shift plate, the shift plate being fixedly connected to the surface of the pull rod;
[0025] A spring, the spring is located on the surface of the pull rod and is fixedly connected to the surface of the moving plate;
[0026] A steel ball is fixedly connected to the bottom end of the pull rod.
[0027] Compared with the prior art, the beneficial effects achieved by this new method are:
[0028] (1) The utility model uses the variable speed motor to drive the driving gear to drive the linkage gear to rotate, so that the meshing traction rope can pull the workpiece to move at a constant speed, thereby ensuring the traction effect of the traction device and improving the stability during traction.
[0029] (2) The utility model provides a fixing member 3 at one end of the winding roller, so that the traction rope wound on the surface of the winding roller can be removed from the surface at any time, which is convenient for replacing the worn traction rope and improving the stability of the traction rope during traction.
[0030] (3) The utility model provides snap-fit components on the surfaces of the driving gear, linkage gear and linkage components. The elastic force of the spring enables the steel ball to be separated from the fixing hole, thereby removing it from the surface of the device through the connecting ring to clean and maintain the internal components. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a stereoscopic diagram of a traction device for plastic dipping according to the utility model.
[0032] Figure 2 It is a three-dimensional diagram from another angle of the utility model of a traction device for plastic dipping.
[0033] Figure 3 The utility model is a schematic diagram of the separation structure of a traction device for plastic dipping.
[0034] Figure 4 The utility model is a traction device for plastic dipping Figure 3 Enlarged detail of point A in the middle.
[0035] Figure 5The utility model is a schematic diagram of a buckle assembly of a traction device for plastic dipping.
[0036] As shown in the figure: 1. Support plate; 2. Driving gear; 3. Linkage gear; 4. Traction rope; 5. Winding roller; 6. Linkage assembly; 7. Limiting piece; 8. Buckle assembly; 201. Connecting ring 1; 202. Driving rod; 203. Fixing hole 1; 204. Variable speed motor; 205. Fixing piece 1; 301. Connecting ring 2; 302. Linkage rod; 303. Fixing hole 2; 304. Fixing piece 2; 501. Fixing piece 3; 601. Turntable; 602. Limiting ring; 603. Belt; 701. Fixing plate; 702. Limiting groove; 703. Fixing bolt; 801. Hand piece; 802. Pull rod; 803. Shifting plate; 804. Spring; 805. Steel ball. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0038] like Figures 1 to 5 As shown, a traction device for plastic dipping includes a support plate 1, a plurality of circular holes are arranged on the surface of the support plate 1, a connecting ring 1 201 is arranged on the inner side of a driving gear 2 rotatably connected to the surface of the support plate 1, a driving rod 202 on the inner side of the connecting ring 1 201 is connected to a variable speed motor 204, thereby driving the driving gear 2 to rotate, a linkage gear 3 meshingly connected to one side of the driving gear 2 is connected to the inner linkage rod 302 through a connecting ring 2 301 on the surface, a fixing hole 2 303 is arranged on the surface of the linkage rod 302, and a fixing piece 2 304 is arranged at one end thereof, a traction rope 4 located on the surface of the support plate 1 is meshedly connected with the linkage gear 3, and a workpiece is pulled. Move and rotate the winding roller 5 connected to the surface of the support plate 1, and wind the traction rope 4 through the limitation of the fixing member 3 501 at one end. The linkage component 6 located on the other side surface of the support plate 1 is provided with a turntable 601 to rotate on the surface of the support plate 1. A limiting ring 602 is provided on the surface of the turntable 601 to facilitate the connection of the driving rod 202 and the connecting rod 302, and belts 603 are provided on the surfaces of the two turntables 601 to link the two. The limiting member 7 on the surface of the support plate 1 is provided with a fixing plate 701 and a limiting groove 702 to limit the traction rope 4. At the same time, a snap assembly 8 is provided on the surface of the driving gear 2, the linkage gear 3 and the linkage component 6 to facilitate the disassembly and assembly of components.
[0039] A fixing hole 203 is disposed on the surface of the driving rod 202 , and a fixing member 205 is disposed at one end of the driving rod 202 away from the speed-changing motor 204 .
[0040] Through the above technical solution, by setting the fixing hole 203, the driving rod 202 can be fixed to the driving gear 2, and the fixing piece 205 at one end thereof can facilitate its disassembly and assembly.
[0041] The circular hole rotatably connected to the surface of the support plate 1 limits the driving rod 202 , the connecting rod 302 and the winding roller 5 , and the connecting rod 302 and the winding roller 5 are connected to the rotating disk 601 .
[0042] Through the above technical solution, the circular hole is limited to ensure that the rotation of the linkage gear 3 can drive the turntable 601 to rotate through the linkage rod 302, so that the turntable 601 on the other side can drive the winding roller 5 to rotate through the linkage of the belt 603.
[0043] The fixing plate 701 fixedly connected to the surface of the supporting plate 1 is fixed to the limiting groove 702 by means of fixing bolts 703 , so that the inner side of the limiting groove 702 fits with the traction rope 4 .
[0044] Through the above technical solution, under the limitation of the limiting groove 702, the traction rope 4 can be more stable when passing through, and can be removed at any time through the fixing bolt 703.
[0045] The buckle assembly 8 is provided with a hand piece 801 to control the movement of the pull rod 802 , so that the shift plate 803 on its surface can limit and fix the steel ball 805 under the pulling force of the spring 804 .
[0046] Through the above technical solution, under the elastic force of the spring 804, the steel ball 805 can fix the driving gear 2, the linkage gear 3 and the turntable 601, so that the three can be removed from the surface of the device at any time for cleaning and maintenance.
[0047] During use, when the user uses the traction device for plastic dipping, the traction rope 4 is connected to the workpiece to be plastic dipped, so that the winding rope is limited by the limit groove 702 to pull the workpiece, and the speed change motor 204 is started. The connecting ring 1 201 is driven to rotate through the driving rod 202, so that the driving gear 2 can rotate. During its rotation, the meshing linkage gear 3 on one side and the inner linkage rod 302 thereof are driven to rotate, so that the turntable 601 set at the other end of the linkage rod 302 can drive the winding roller 5 on one side of the turntable 601 on the other side to rotate under the drive of the belt 603, so as to wind the traction rope 4. At the same time, after the device has been used for a period of time, by pulling the handpiece 801, the steel ball 805 can be separated from the fixing hole 1 203 and the fixing hole 2 303 under the elastic force of the spring 804, so that the driving gear 2 and the linkage gear 3 can be removed conveniently for cleaning and maintenance.
[0048] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0050] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A traction device for plastic dipping, characterized in that ,include: A support plate (1), wherein a plurality of circular holes are formed on the surface of the support plate (1); A driving gear (2), the driving gear (2) being rotatably connected to the surface of the support plate (1), a connecting ring (201) being installed on one side of the surface of the driving gear (2), a driving rod (202) being connected to the inner side of the connecting ring (201), and a variable speed motor (204) being provided at one end of the driving rod (202); A linkage gear (3), wherein the linkage gear (3) and the driving gear (2) are meshed with each other, a second connecting ring (301) is installed on the surface of the linkage gear (3), a linkage rod (302) is connected to the inner side of the second connecting ring (301), a second fixing hole (303) is opened on the surface of the linkage rod (302), and a second fixing member (304) is threadedly connected to one end of the linkage rod (302); A traction rope (4), wherein the traction rope (4) is located on the surface of the support plate (1), and one side of the traction rope is a toothed structure meshing with the linkage gear (3); A winding roller (5), the winding roller (5) being rotatably connected to the surface of the support plate (1), and one end of the winding roller (5) being threadedly connected to a fixing member three (501); A linkage assembly (6), the linkage assembly (6) being located on the other side surface of the support plate (1), the linkage assembly (6) comprising a turntable (601), the turntable (601) being rotatably connected to the surface of the support plate (1), a limit ring (602) being installed on the surface of the turntable (601), and belts (603) being installed on the surfaces of the two turntables (601); A limiting member (7), the limiting member (7) being located on the surface of the supporting plate (1), the limiting member (7) comprising a fixing plate (701) and a limiting groove (702); A buckle assembly (8), wherein the buckle assembly (8) is located on the surfaces of the driving gear (2), the linkage gear (3) and the linkage assembly (6).
2. A traction device for plastic dipping according to claim 1, characterized in that: A fixing hole (203) is provided on the surface of the driving rod (202), and a fixing member (205) is threadedly connected to one end of the driving rod (202) away from the speed-changing motor (204).
3. A traction device for plastic dipping according to claim 1, characterized in that: The driving rod (202), the connecting rod (302) and the winding roller (5) are all rotatably connected to the inner side of the circular hole on the surface of the support plate (1), and the connecting rod (302) and the winding roller (5) are both connected to the rotating disk (601).
4. A traction device for plastic dipping according to claim 1, characterized in that: The fixing plate (701) is fixedly connected to the surface of the support plate (1), the limiting groove (702) is installed on the surface of the fixing plate (701), the inner side of which is in contact with the traction rope (4), and a fixing bolt (703) is installed at the connection between the fixing plate (701) and the limiting groove (702).
5. A traction device for plastic dipping according to claim 1, characterized in that: The buckle assembly (8) comprises: A hand piece (801), the hand piece (801) is located outside the assembly; A pull rod (802), wherein the pull rod (802) is fixedly connected to the bottom surface of the hand piece (801); A moving plate (803), wherein the moving plate (803) is fixedly connected to the surface of the pull rod (802); A spring (804), wherein the spring (804) is located on the surface of the pull rod (802) and is fixedly connected to the surface of the moving plate (803); A steel ball (805) is fixedly connected to the bottom end of the pull rod (802).
Citation Information
Patent Citations
A automatic draw gear for soaking system of moulding
CN206633289U