A lifting device for a film winding machine

Abstract

The present invention discloses a lifting device for a film winding machine, which relates to the technical field of lifting devices and includes a lifting bracket; a lifting drive device, the lifting bracket is installed on the lifting drive device, and the lifting drive device can drive the lifting bracket to rise and fall; a supporting device, the supporting device is installed at the top of the lifting bracket, and the supporting device can support the workpiece to be processed; a clamping plate, the clamping plates are installed on both sides of the top of the lifting bracket, and the clamping plates can clamp the two ends of the workpiece to be processed; and a control device, the lifting drive device is connected to the control device. The present invention can achieve effective support for the core rod of the rubber ring to be processed, and can drive the loading of the rubber ring to be processed, saving time and labor, and improving the efficiency of film winding.

Description

Technical Field

[0001] The present invention relates to the technical field of lifting devices, and in particular to a lifting device for a film winding machine. Background Art

[0002] Rubber rings are a commonly used rubber accessory and are widely used in modern mechanical textile machines. In the existing technology, during the production process of rubber rings, the rubber rings usually need to be wound, cut, wrapped, stripped, and the outer surface polished to meet subsequent use requirements.

[0003] When winding the rubber ring around the film, the core rod with the rubber ring needs to be fixed in a designated working position. In the prior art, the core rod is usually fixed in the designated working position and adjusted manually, which is labor-intensive, time-consuming and labor-intensive, and has low work efficiency.

[0004] Therefore, it is urgent to provide a new film winding machine lifting device to solve the above problems existing in the prior art. Summary of the Invention

[0005] The purpose of the present invention is to provide a lifting device for a film winding machine to solve the problems existing in the above-mentioned prior art, which can effectively support the core rod of the rubber ring to be processed, and can drive the loading of the rubber ring to be processed, saving time and labor and improving the efficiency of film winding work.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] The present invention provides a film winding machine lifting device, comprising:

[0008] Lifting bracket;

[0009] A lifting drive device, the lifting bracket is installed on the lifting drive device, and the lifting drive device can drive the lifting bracket to move up and down;

[0010] A supporting device, the supporting device is installed at the top end of the lifting bracket, and the supporting device can support the workpiece to be processed;

[0011] Clamping plates are installed on both sides of the top of the lifting bracket, and the clamping plates can clamp the two ends of the workpiece to be processed;

[0012] A control device is provided, wherein the lifting drive device is connected to the control device.

[0013] Preferably, the supporting device adopts a supporting pulley, and a plurality of the supporting pulleys are rotatably mounted on the top end of the lifting bracket.

[0014] Preferably, there are two supporting pulleys, and the two supporting pulleys are symmetrically arranged on the left and right.

[0015] Preferably, the supporting pulley includes two symmetrically arranged conical parts, and the two conical parts are connected by a cylindrical connecting part.

[0016] Preferably, a core shaft is provided in the middle of the supporting pulley, and both ends of the core shaft are rotatably connected to the lifting bracket through bearings. A shaft retaining spring is also provided at the connection between the core shaft and the lifting bracket.

[0017] Preferably, the clamping plate is connected to a clamping plate driving device, and the clamping plate driving device is installed on the lifting bracket. The clamping plate driving device can drive the clamping plate to move to clamp the workpiece to be processed.

[0018] Preferably, it further comprises a symmetrically arranged lifting device left plate and a lifting device right plate, and both ends of the lifting bracket are slidably mounted on the lifting device left plate and the lifting device right plate respectively.

[0019] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0020] The film winding machine lifting device provided by the present invention can effectively support the core rod of the rubber ring to be processed, and can drive the rubber ring to be processed to be loaded, saving time and labor and improving the efficiency of film winding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a structural schematic diagram of the lifting device of the film winding machine in the present invention;

[0023] Figure 2 It is a top view of the lifting device of the film winding machine in the present invention;

[0024] Figure 3 This is a front view of the lifting device of the film winding machine in the present invention;

[0025] Figure 4 for Figure 3 AA cross-section of

[0026] Explanation of the accompanying drawings: 131-lifting bracket, 132-pulley left bracket, 133-pulley right bracket, 134-support pulley, 135-core shaft, 136-clamping plate, 137-lifting device side plate, 138-lifting bracket cylinder, 139-double-axis cylinder, 1310-double-axis cylinder, 1311-shaft retaining spring, 1312-guide rail, 1313-bearing, 1314-slider. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The purpose of the present invention is to provide a lifting device for a film winding machine to solve the problems existing in the prior art. It can effectively support the core rod of the rubber ring to be processed, and can drive the loading of the rubber ring to be processed, saving time and effort and improving the efficiency of film winding work.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Example 1

[0031] like Figure 1-4 As shown, this embodiment provides a film winding machine lifting device, wherein the film winding machine lifting device is also applicable to devices such as rubber ring winding machines and rubber ring cutting machines. This embodiment is described by taking the application on the rubber ring film winding machine as an example.

[0032] In this embodiment, the lifting device of the film winding machine mainly includes a lifting bracket 131, a lifting drive device, a supporting device, a clamping plate 136 and a control device; the lifting drive device is installed on the chassis of the film winding machine, and the lifting bracket 131 is installed on the lifting drive device, and the lifting drive device can drive the lifting bracket 131 to rise and fall; the supporting device is installed at the top of the lifting bracket 131, and the supporting device can support the core rod of the rubber ring to be processed (the workpiece to be processed); clamping plates 136 are installed on both sides of the top of the lifting bracket 131, and the clamping plates 136 can clamp the two ends of the core rod (Note: the core rod mainly includes a cylinder, and a joint is installed in the middle of the two ends of the cylinder. The clamping plate 136 is mainly used to clamp the two ends of the cylinder); the control device can control each electrical component to realize automatic operation.

[0033] In this embodiment, the lifting drive device adopts a screw nut structure, a telescopic rod or other lifting mechanisms selected according to work needs. In this embodiment, the lifting bracket cylinder 138 is preferably used as the lifting drive device.

[0034] In this embodiment, the support device uses a plurality of support pulleys 134, which are rotatably mounted on the top of the lifting bracket 131. Specifically, two support pulleys 134 are provided, and the two support pulleys 134 are symmetrically arranged. Alternatively, three, four, or more support pulleys 134 may be provided, and the multiple support pulleys 134 may be evenly distributed.

[0035] In this embodiment, two support pulleys 134 are provided, and the two support pulleys 134 are symmetrically installed at the left and right ends of the lifting bracket 131 respectively; wherein, the support pulley 134 includes two symmetrically arranged conical parts, and the two conical parts are connected by a cylindrical connecting part; a core shaft 135 is provided in the middle part of the support pulley 134, and the two ends of the core shaft 135 are rotatably connected to the lifting bracket 131 through bearings 1313, and a shaft retaining spring 1311 is also provided on the core shaft 135.

[0036] In this embodiment, a lifting device side panel 137 is also installed on the film winding machine chassis. The lifting device side panel 137 includes a lifting device left panel and a lifting device right panel that are symmetrically arranged on the left and right sides. The lifting bracket 131 is slidably installed on the lifting device left panel and the lifting device right panel; specifically, the lifting device left panel and the lifting device right panel are vertically installed with guide rails 1312, and a slider 1314 is connected to the lifting bracket 131, and the slider 1314 is slidably installed on the guide rail 1312.

[0037] In this embodiment, the clamping plate 136 is connected to a clamping plate drive device, which is mounted on the lifting bracket 131. The clamping plate drive device can drive the clamping plate 136 to move and clamp the workpiece to be processed. Specifically, the clamping plate drive device can adopt a clamping spring, a cylinder, or a screw and nut mechanism according to the working requirements.

[0038] The film winding machine lifting device in this embodiment is applicable to the rubber ring film winding machine, in addition to the above lifting device, also includes:

[0039] The rear seat box device is located at one end of the lifting device, and the rear seat box device can fix one end of the core rod and press the film tightly against the starting end of the rubber ring;

[0040] The spindle box device is located at the other end of the lifting device. The spindle box device can fix the other end of the core rod and cut the film at the end of the rubber ring;

[0041] A film winding device, which can wind the film onto the rubber ring and can move from the rear seat box device to the main shaft box device;

[0042] The film winding machine chassis, lifting device, rear seat box device, main shaft box device and film winding device are all installed on the film winding machine chassis;

[0043] The rear seat box device, the main shaft box device and the film winding device are all connected with the control device.

[0044] In this embodiment, the rear seat box device includes a rear seat box body, which is installed on the film winding machine chassis; a slip ring fixing plate is slidably installed on the rear seat box body, a slip ring is installed on the slip ring fixing plate, the slip ring is connected to a slip ring motor, the slip ring motor is installed on the slip ring fixing plate, the slip ring fixing plate is connected to a slip ring fixing plate cylinder, and the slip ring fixing plate cylinder can drive the slip ring fixing plate to move; a rotary top is installed at the front end of the slip ring, which can tighten one end of the core rod.

[0045] In this embodiment, a pressing block device is also installed at the front end of the slip ring, which can press the membrane to the starting end of the rubber ring; the pressing block device includes a pressing block bracket, a pressing block cylinder and a pressing block, the pressing block cylinder is installed on the pressing block bracket, and the pressing block is installed at the end of the pressing block cylinder. The pressing block cylinder can drive the pressing block to move and press the membrane to the starting end of the rubber ring; the pressing block bracket is also connected to the pressing block bracket cylinder, and the pressing block bracket cylinder is set according to needs and can drive the pressing block bracket to move up and down or left and right.

[0046] In this embodiment, two briquetting devices are provided, and the two briquetting devices are symmetrically arranged on the left and right.

[0047] In this embodiment, the film winding device includes a film winding fixing plate, a main slide rail is provided on the film winding machine chassis, and the film winding fixing plate is slidably installed on the main slide rail; a film handle is rotatably installed on the film winding fixing plate, and a film can be wound on the film handle; a number of film winding pulleys are also provided on the film winding fixing plate, and a pressure wheel device is installed on the top of the film winding fixing plate, and the pressure wheel device can press the film on the top film winding pulley; a film clamping device is also provided at the front end of the film winding fixing plate, which can clamp the film; a clamping block is provided above the film winding pulley near the film clamping device, and the clamping block is connected to a clamping block pin shaft fork, and the clamping block pin shaft fork is installed on the film winding fixing plate.

[0048] In this embodiment, the spindle box device includes a spindle box body, which is installed on the film winding machine chassis; a spindle is rotatably installed in the spindle box body, a spindle motor is connected to the rear end of the spindle, a fixed top is installed at the front end of the spindle, a plum blossom jacket is installed at the front end of the spindle near the fixed top, and the plum blossom jacket is connected to the spindle fork;

[0049] A pneumatic scissors is also installed on the main spindle box body. The pneumatic scissors are installed on the top of the side wall of the main spindle box body through a scissor bracket. The pneumatic scissors can cut the film at the end of the rubber ring.

[0050] The working process of the rubber ring film winding machine in this embodiment is as follows:

[0051] 1. First, place the mandrel on the lifting bracket. After the clamping plate clamps the mandrel, it rises to the end position and releases it. At the same time, the film winding device drives the film to the starting position of the film winding.

[0052] 2. After the rear seat box device receives the signal, the slip ring fixed plate cylinder moves to tighten the core rod, the lifting device quickly resets, and the main shaft rotates at low speed to clamp the core rod.

[0053] 3. The main shaft rotates at low speed until the film winding is completed, and the driving cylinder of the film winding device is quickly reset.

[0054] 4. The main shaft and the lead screw of the membrane fixing plate rotate synchronously at high speed until they reach the required size at the end of the core rod and stop.

[0055] 5. The pneumatic scissors cut the tail film and quickly reset it, and the film winding device quickly returns to the origin at the same time.

[0056] 6. After the lifting device rises, the ejection mechanism of the spindle box device quickly resets, the spindle releases the core rod, and the clamping plate clamps the core rod and then quickly resets.

[0057] 7. All agencies are in automatic mode and on standby.

[0058] Example 2

[0059] This embodiment is an improvement on the first embodiment, and its improvements are:

[0060] In this embodiment, a tape dispenser is further installed on the main spindle housing through a tape dispenser pad, and a tape pressing wheel device is also installed on the main spindle housing. The tape pressing wheel device can press the tape tightly against the end of the rubber ring to fix the film;

[0061] The tape pressure wheel device includes a three-dimensional motion device, which can drive the tape pressure wheel to move up and down, left and right, and front and back, so that the tape pressure wheel can press the tape.

[0062] In this embodiment, after the pneumatic scissors cut the tail film, the tape pressing wheel can press the tape to fix the tail end of the film.

[0063] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A film winding machine lifting device, characterized in that: include: Lifting bracket; A lifting drive device, the lifting bracket is installed on the lifting drive device, and the lifting drive device can drive the lifting bracket to move up and down; A supporting device, the supporting device is installed at the top end of the lifting bracket, and the supporting device can support the workpiece to be processed; Clamping plates are installed on both sides of the top of the lifting bracket, and the clamping plates can clamp the two ends of the workpiece to be processed; The clamping plate is connected to a clamping plate driving device, which is installed on the lifting bracket. The clamping plate driving device can drive the clamping plate to move to clamp the workpiece to be processed; wherein the workpiece to be processed is a rubber ring to be processed, and the core rod of the rubber ring to be processed includes a cylinder, and joints are installed in the middle of both ends of the cylinder. The clamping plate is used to clamp the two ends of the cylinder; a control device, the lifting drive device being connected to the control device; It also includes a symmetrically arranged left side plate and a right side plate of the lifting device, and the two ends of the lifting bracket are slidably mounted on the left side plate and the right side plate of the lifting device respectively; the left side plate and the right side plate of the lifting device are both vertically mounted with guide rails, and the lifting bracket is connected to a slider, and the slider is slidably mounted on the guide rails; The supporting device adopts a supporting pulley, and a plurality of the supporting pulleys are rotatably mounted on the top end of the lifting bracket. A core shaft is provided in the middle of the supporting pulley, and the axial direction of the core shaft is perpendicular to the axial direction of the core rod.

2. The film winding machine lifting device according to claim 1, characterized in that: There are two supporting pulleys, and the two supporting pulleys are symmetrically arranged on the left and right.

3. The film winding machine lifting device according to claim 2, characterized in that: The supporting pulley includes two symmetrically arranged conical parts, and the two conical parts are connected by a cylindrical connecting part.

4. The film winding machine lifting device according to claim 3, characterized in that: The two ends of the core shaft are rotatably connected to the lifting bracket through bearings, and a shaft retaining spring is further provided at the connection between the core shaft and the lifting bracket.

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