Winding mechanism of solvent-free compound machine

Abstract

The utility model provides a solvent-free compound machine winding mechanism which comprises a base, a sliding seat, a first driving motor, a sliding block, a first limiting sleeve, a winding roller, a second limiting sleeve, a second driving motor and a butt joint seat, the sliding seat is fixed to the upper end face of the base, the first driving motor is installed in the sliding seat, and the sliding block is arranged in the sliding seat in a sliding mode. A first limiting sleeve is arranged above the sliding block, a second limiting sleeve is arranged on the right side of the first limiting sleeve, a winding roller is rotationally arranged between the first limiting sleeve and the second limiting sleeve, a butt joint seat is arranged on the right side of the second limiting sleeve, and a second driving motor is arranged on the right side of the butt joint seat; by means of the design, the problem that a winding roller of an original winding mechanism of the solvent-free compound machine is inconvenient to mount and dismount is solved, the structure is reasonable, winding rollers with different lengths can be adjusted and matched, meanwhile, the winding roller can be quickly and conveniently mounted and dismounted, and therefore the replacement time of the winding roller is shortened, and the winding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a solventless laminating machine winding mechanism, belonging to the technical field of winding mechanisms. Background Technology

[0002] Solvent-free laminating machines are equipment used to laminate multiple materials. They use solvent-free adhesives, which have advantages such as hygiene, environmental friendliness, and high efficiency. Therefore, they are commonly used in the food packaging industry. The rewinding mechanism of a solvent-free laminating machine is the equipment used to rewind the materials produced by the solvent-free laminating machine. It is an accessory device of the solvent-free laminating machine.

[0003] Chinese patent CN221396306U proposes a solventless laminating machine winding mechanism. This mechanism uses a drive motor and adjusting rod to move the base, thereby adjusting the position of the limiting mechanism. This allows the device to be adapted to winding rollers of different lengths. However, in actual use, this design makes it inconvenient to install and disassemble the winding rollers, and it is quite troublesome to replace them with new ones after winding is complete. Therefore, its practicality is low. There is an urgent need for a solventless laminating machine winding mechanism to solve these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a solventless laminating machine winding mechanism to solve the problems mentioned in the background technology. The utility model has a reasonable structure, and while adjusting and adapting to winding rollers of different lengths, it can quickly and conveniently install and disassemble the winding rollers, thereby shortening the winding roller replacement time and improving winding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a solventless laminating machine winding mechanism, comprising a base, a sliding seat, a first drive motor, a sliding block, a first limiting sleeve, a winding roller, a second limiting sleeve, a second drive motor, and a docking seat. The sliding seat is fixed to the upper surface of the base, the first drive motor is installed inside the sliding seat, the sliding block is slidably disposed inside the sliding seat, the first limiting sleeve is disposed above the sliding block, the second limiting sleeve is disposed to the right of the first limiting sleeve, the winding roller is rotatably disposed between the first limiting sleeve and the second limiting sleeve, the docking seat is disposed to the right of the second limiting sleeve, and the second drive motor is disposed to the right of the docking seat.

[0006] Furthermore, a fixed seat is installed on the upper surface of the base, the second drive motor is installed on the upper surface of the fixed seat, a control panel is installed on the front surface of the fixed seat, and the input end of the second drive motor is electrically connected to the control panel through a wire.

[0007] Furthermore, a motor shaft is fitted onto the output end of the second drive motor, and a cavity is provided inside the docking seat at one end relatively close to the second drive motor. The motor shaft slides and engages with the inner wall of the cavity, and a return spring is provided inside the cavity.

[0008] Furthermore, the docking seat has a docking groove at one end relatively away from the second drive motor, and the winding roller has a coupling joint at both ends, which slides and engages with the docking seat through the docking groove.

[0009] Furthermore, the sliding seat has a sliding cavity inside, the first drive motor is installed inside the sliding cavity, the output end of the first drive motor is fitted with a threaded rod, and the other end of the threaded rod is rotatably connected to the inner wall of the sliding cavity through a bearing seat.

[0010] Furthermore, the sliding block slides tightly along the inner wall of the sliding cavity, a threaded seat is embedded inside the sliding block, the threaded seat meshes with the threaded rod, a support rod is provided on the upper end face of the sliding block, and the first limiting sleeve is fixedly connected to the sliding block through the support rod.

[0011] Furthermore, an upper limit sleeve is provided above the first limit sleeve, and a rotating shaft is provided inside the first limit sleeve and the upper limit sleeve. A roller is sleeved on the outer side of the rotating shaft. The two ends of the take-up roller are rotatably connected to the first limit sleeve and the second limit sleeve through the roller. A handle is provided on the upper end face of the upper limit sleeve.

[0012] Furthermore, limit rods are provided on both sides of the lower end face of the upper limit sleeve, and through holes corresponding to the limit rods are opened on both sides of the upper end face of the first limit sleeve. The limit rods pass through the first limit sleeve, and a compression spring is provided below the first limit sleeve. The compression spring is sleeved on the outer side of the limit rod.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a solventless laminating machine winding mechanism. Because it adds an upper limit sleeve, a first limit sleeve, a roller, a coupling joint, and a docking seat, by pulling the upper limit sleeve upwards with the handle, the upper limit sleeve moves away from the first limit sleeve and compresses the spring. At this time, both ends of the winding roller can be removed from the first and second limit sleeves, and the two ends of a new winding roller can be inserted into the inner side of the first and second limit sleeves, making them abut against the outer side of the roller. Then, the user pulls the docking seat towards the second drive motor, causing the motor shaft to move towards the cavity while compressing the return spring. This facilitates the positioning of the coupling joint and the docking groove. After releasing the handle, the return spring drives the docking seat to reset and move towards the winding roller, engaging the coupling joint and the docking groove, thus completing the installation. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a solventless laminating machine winding mechanism according to the present invention;

[0016] Figure 2 This is a partial cross-sectional view of the sliding seat in the winding mechanism of a solventless laminating machine according to this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the first limiting sleeve and the upper limiting sleeve in the winding mechanism of a solventless laminating machine according to the present invention;

[0018] Figure 4 This is a partial cross-sectional view of the docking seat in the winding mechanism of a solventless laminating machine according to this utility model;

[0019] In the diagram: 1-base, 2-sliding seat, 21-sliding cavity, 3-first drive motor, 31-threaded rod, 32-bearing seat, 4-sliding block, 41-threaded seat, 42-support rod, 5-first limiting sleeve, 51-roller, 52-rotating shaft, 53-upper limit sleeve, 54-handle, 55-limiting rod, 56-compression spring, 6-winding roller, 61-joint, 7-second limiting sleeve, 8-second drive motor, 81-control panel, 82-motor shaft, 83-fixed seat, 9-connecting seat, 91-cavity, 92-reset spring, 93-connecting groove. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1-4 This utility model provides a technical solution: a solventless laminating machine winding mechanism, including a base 1, a sliding seat 2, a first drive motor 3, a sliding block 4, a first limiting sleeve 5, a winding roller 6, a second limiting sleeve 7, a second drive motor 8, and a docking seat 9. The sliding seat 2 is fixed on the upper surface of the base 1. The first drive motor 3 is installed inside the sliding seat 2. The sliding block 4 is slidably arranged inside the sliding seat 2. The first limiting sleeve 5 is arranged above the sliding block 4. The second limiting sleeve 7 is arranged to the right of the first limiting sleeve 5. The winding roller 6 is rotatably arranged between the first limiting sleeve 5 and the second limiting sleeve 7. The docking seat 9 is arranged to the right of the second limiting sleeve 7. The second drive motor 8 is arranged to the right of the docking seat 9. This design solves the problem that the original solventless laminating machine winding mechanism is inconvenient to install and disassemble the winding roller.

[0022] As the first embodiment of this utility model: a fixed seat 83 is installed on the upper surface of the base 1, a second drive motor 8 is installed on the upper surface of the fixed seat 83, a control panel 81 is installed on the front surface of the fixed seat 83, the input end of the second drive motor 8 is electrically connected to the control panel 81 through a wire, the control panel 81 can control the opening and closing of the second drive motor 8, a motor shaft 82 is clamped at the output end of the second drive motor 8, a cavity 91 is opened in the docking seat 9 at the end relatively close to the second drive motor 8, the motor shaft 82 slides and engages with the inner wall of the cavity 91, the motor shaft 82 can drive the docking seat 9 to rotate while sliding along the inner wall of the cavity 91, a return spring 92 is provided in the cavity 91, the return spring 92 can help the docking seat 9 and the motor shaft 82 to return to their original positions, a docking groove 93 is opened in the docking seat 9 at the end relatively far from the second drive motor 8, a coupling joint 61 is provided at both ends of the take-up roller 6, the coupling joint 61 slides and engages with the docking seat 9 through the coupling groove 93, the design of the coupling groove 93 and the coupling joint 61 facilitates the connection of the docking seat 9 and one end of the take-up roller 6.

[0023] The sliding seat 2 has a sliding cavity 21 inside. The first drive motor 3 is installed inside the sliding cavity 21. A threaded rod 31 is clamped at the output end of the first drive motor 3. The other end of the threaded rod 31 is rotatably connected to the inner wall of the sliding cavity 21 through a bearing seat 32. The first drive motor 3 can drive the threaded rod 31 to rotate. The sliding block 4 slides tightly along the inner wall of the sliding cavity 21. A threaded seat 41 is embedded inside the sliding block 4. The threaded seat 41 and the threaded rod 31 mesh with each other. The rotation of the threaded rod 31 can drive the sliding block 4 to move through the threaded seat 41. A support rod 42 is provided on the upper end face of the sliding block 4. The first limiting sleeve 5 is fixedly connected to the sliding block 4 through the support rod 42. The sliding block 4 can drive the first limiting sleeve 5 to move together. An upper limit sleeve 53 is provided above the first limiting sleeve 5. The upper limit sleeve 5 and the upper limit sleeve 53 are equipped with a rotating shaft 52. The outer side of the rotating shaft 52 is fitted with a roller 51. The two ends of the take-up roller 6 are rotatably connected to the first limit sleeve 5 and the second limit sleeve 7 through the rollers 51. This design facilitates fixing the position of the take-up roller 6 while reducing the friction when the take-up roller 6 rotates. The upper end face of the upper limit sleeve 53 is equipped with a handle 54, which makes it easy for the user to lift the upper limit sleeve 53. Limit rods 55 are provided on both sides of the lower end face of the upper limit sleeve 53. The upper end face of the first limit sleeve 5 is provided with through holes corresponding to the limit rods 55. The limit rods 55 pass through the first limit sleeve 5. A compression spring 56 is provided below the first limit sleeve 5. The compression spring 56 is fitted on the outer side of the limit rods 55, which facilitates the reset of the upper limit sleeve 53.

[0024] As a second embodiment of this utility model: the user can operate the control panel 81 to control the first drive motor 3 to turn on. The first drive motor 3 drives the threaded rod 31 to rotate. Since the threaded rod 31 and the threaded seat 41 mesh with each other, the rotation of the threaded rod 31 can drive the sliding block 4 to slide along the inner wall of the sliding cavity 21 through the threaded seat 41, thereby changing the position of the first limiting sleeve 5 so as to adapt to the use of take-up rollers 6 of different lengths. The second drive motor 8 turns on and drives the docking seat 9 to rotate through the motor shaft 82. The docking seat 9 drives the take-up roller 6 to rotate together through the coupling joint 61, so that the take-up roller 6 can be wound up. After the winding is completed, the user turns off the second drive motor 8 and pulls the upper limit sleeve 53 upward through the handle 54. The upper limit sleeve 53 moves away from the first limiting sleeve 5. The compression spring 56 and the limiting rod 55 are compressed to make their movement more stable. At this time, the two ends of the take-up roller 6 can be removed from the first limiting sleeve 5 and the second limiting sleeve 7, and the two ends of the new take-up roller 6 are inserted into the inner side of the first limiting sleeve 5 and the second limiting sleeve 7 and abut against the outer side of the roller 51. The compression spring 56 releases its elastic potential energy and drives the upper limiting sleeve 53 to reset and press down on the two ends of the take-up roller 6. Then, the user pulls the docking seat 9 towards the second drive motor 8, so that the motor shaft 82 moves towards the cavity 91 while compressing the reset spring 92. At this time, it is convenient to position the docking joint 61 and the docking groove 93. After releasing, the reset spring 92 drives the docking seat 9 to reset and move towards the take-up roller 6, and engages the docking joint 61 and the docking groove 93 to complete the installation.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solventless laminating machine winding mechanism, comprising a base, a sliding seat, a first drive motor, a sliding block, a first limiting sleeve, a winding roller, a second limiting sleeve, a second drive motor, and a docking seat, characterized in that: A sliding seat is fixed to the upper surface of the base. A first drive motor is installed inside the sliding seat. A sliding block is slidably arranged inside the sliding seat. A first limiting sleeve is arranged above the sliding block. A second limiting sleeve is arranged to the right of the first limiting sleeve. A take-up roller is rotatably arranged between the first limiting sleeve and the second limiting sleeve. A docking seat is arranged to the right of the second limiting sleeve. A second drive motor is arranged to the right of the docking seat.

2. The solventless laminating machine winding mechanism according to claim 1, characterized in that: A fixed seat is installed on the upper surface of the base, the second drive motor is installed on the upper surface of the fixed seat, and a control panel is installed on the front surface of the fixed seat. The input end of the second drive motor is electrically connected to the control panel through a wire.

3. The solventless laminating machine winding mechanism according to claim 1, characterized in that: The output end of the second drive motor is fitted with a motor shaft. The mating seat has a cavity at one end relative to the second drive motor. The motor shaft slides and engages with the inner wall of the cavity. A return spring is provided inside the cavity.

4. The solventless laminating machine winding mechanism according to claim 1, characterized in that: The docking seat has a docking groove at one end, which is relatively far from the second drive motor. The winding roller has a coupling joint at both ends, and the coupling joint is slidably engaged with the docking seat through the docking groove.

5. The solventless laminating machine winding mechanism according to claim 1, characterized in that: The sliding seat has a sliding cavity inside, the first drive motor is installed inside the sliding cavity, the output end of the first drive motor is fitted with a threaded rod, and the other end of the threaded rod is rotatably connected to the inner wall of the sliding cavity through a bearing seat.

6. The solventless laminating machine winding mechanism according to claim 1, characterized in that: The sliding block slides tightly along the inner wall of the sliding cavity. A threaded seat is embedded inside the sliding block, and the threaded seat meshes with the threaded rod. A support rod is provided on the upper end face of the sliding block, and the first limiting sleeve is fixedly connected to the sliding block through the support rod.

7. The solventless laminating machine winding mechanism according to claim 1, characterized in that: An upper limit sleeve is provided above the first limit sleeve. A rotating shaft is provided inside the first limit sleeve and the upper limit sleeve. A roller is sleeved on the outer side of the rotating shaft. The two ends of the take-up roller are rotatably connected to the first limit sleeve and the second limit sleeve through the roller. A handle is provided on the upper end face of the upper limit sleeve.

8. The solventless laminating machine winding mechanism according to claim 7, characterized in that: Limiting rods are provided on both sides of the lower end face of the upper limit sleeve. Through holes corresponding to the limiting rods are opened on both sides of the upper end face of the first limit sleeve. The limiting rods pass through the first limit sleeve. A compression spring is provided below the first limit sleeve and is sleeved on the outer side of the limiting rod.

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