Plaster cutting mechanism

Abstract

The utility model discloses a plaster slitting mechanism, including a mounting plate, an unwinding structure, a limiting structure, a cutting structure and a rewinding structure, wherein the unwinding structure includes a first mounting frame, a first motor is fixedly mounted on one side of the first mounting frame, a first clamping frame is fixedly connected to the output end of the first motor, and a first spring is fixedly connected to the inside of the first clamping frame. The utility model is provided with the unwinding structure, when it is necessary to install the unwinding disc, firstly one end of the unwinding disc is clamped inside the first clamping frame, against the first top plate, so that the first spring is retracted, then the other end of the unwinding disc is aligned with the first docking frame, then the first spring is reset, so that the other end of the unwinding disc is clamped in the first docking frame, so that the unwinding disc is connected with the first clamping frame and the first docking frame, so that the unwinding disc is convenient to disassemble and install after the plaster is unrolled, and it is more convenient and quick when a new batch of plasters needs to be unrolled.

Description

Technical Field

[0001] The utility model relates to the technical field of plaster cutting, in particular to a plaster cutting mechanism. Background Art

[0002] The plaster cutting mechanism is a device specially used to automatically cut plaster materials into specified sizes. Through efficient, precise and automated operations, it significantly improves the efficiency and product quality of plaster production. It has important application value in the pharmaceutical manufacturing industry and promotes the standardization and mass production of plaster products.

[0003] When producing plasters, a plaster slitting mechanism is generally required to slit the produced plasters. Most of the current plaster slitting mechanisms require a plaster unwinding structure when in use. The unwinding roller on the current plaster unwinding structure needs to be disassembled and rewound with a batch of cut plasters after unwinding the plaster. Most of the current unwinding structures are relatively troublesome during installation and disassembly, which makes the installation and disassembly relatively time-consuming and not practical. Therefore, in order to solve the above problems, a plaster slitting mechanism is hereby proposed. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a plaster cutting mechanism.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a plaster slitting mechanism, comprising a mounting plate, an unwinding structure, a limiting structure, a cutting structure and a winding structure, the unwinding structure comprising a first mounting frame, a first motor is fixedly mounted on one side of the first mounting frame, a first clamping frame is fixedly connected to the output end of the first motor, a first clamping frame is fixedly connected to the interior of the first clamping frame, one end of the first spring is fixedly connected to the first top plate, an unwinding disk is arranged on the outside of the first clamping frame, a first docking frame is arranged on the outside of one end of the unwinding disk, clamping blocks are arranged on both sides of the unwinding disk, the clamping blocks are adapted to the interior of the first clamping frame and the first docking frame, so that the clamping blocks can fix the unwinding disk to the interior of the first mounting frame after being clamped in the interior of the first clamping frame and the first docking frame.

[0006] Preferably, the first mounting bracket is fixedly connected to the upper side of the mounting plate, the first docking frame is arranged inside the first mounting bracket and is rotatably connected to the first mounting bracket, the first mounting bracket is fixed to one side of the upper side of the mounting plate, and the unwinding reel is arranged in the middle position of the upper side inside the first mounting bracket.

[0007] Preferably, a slide groove is provided inside the first mounting frame, a slider is slidably connected inside the slide groove, a tension roller is rotatably connected to one side of the slider, a top screw is connected to the internal thread of the slider, two sliders and two slide grooves are provided, the tension roller is rotatably connected to a position between the two sliders, and the tension roller is provided at the lower side of the unwinding disk.

[0008] Preferably, the limiting structure includes a setting plate, a limiting groove is provided inside the setting plate, the cutting structure includes a first gantry, a second motor is fixedly installed on one side of the first gantry, an output end of the second motor is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a cutting disk, the upper side of the mounting plate is fixedly connected to a second gantry, an electric slide rail is provided inside the second gantry, a lifting block is provided inside the electric slide rail, a cutter is fixedly connected to one side of the lifting block, the plaster first passes through the limiting groove, then passes through the first gantry, and then passes through the second gantry, and one end of the plaster will be wrapped around the winding structure.

[0009] Preferably, the lifting block is slidably connected to the electric slide rail, and the setting plate is fixedly connected to the upper side of the mounting plate. The lifting block is driven to rise and fall by the electric slide rail to cut the plaster, and the cutting disc is used to cut the size of the plaster.

[0010] Preferably, the winding structure includes a second mounting frame, the second mounting frame is fixedly connected to the upper side of the mounting plate, a third motor is fixedly mounted on one side of the second mounting frame, a second clamping frame is fixedly connected to the output end of the third motor, a second spring is fixedly connected to the interior of the second clamping frame, one end of the second spring is fixedly connected to the second top plate, a winding disk is arranged on the outside of the second clamping frame, a second docking frame is arranged on the outside of one end of the winding disk, the second docking frame is rotatably connected to the second mounting frame, clamping blocks are arranged on both sides of the winding disk, the clamping blocks are adapted to the interior of the second clamping frame and the second docking frame, so that the clamping blocks can fix the winding disk to the interior of the second mounting frame after being clamped in the interior of the second clamping frame and the second docking frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets up the unwinding structure. When the unwinding reel needs to be installed, first one end of the unwinding reel is clamped inside the first clamping frame to press against the first top plate, so that the first spring retracts, and then the other end of the unwinding reel is aligned with the first docking frame, and then the first spring is reset, so that the other end of the unwinding reel is clamped in the first docking frame, so that the unwinding reel is connected with the first clamping frame and the first docking frame, so that the unwinding reel is convenient to disassemble and install after the plaster is unwound, which is more convenient and quicker when a new batch of plasters needs to be unwound. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from the side;

[0016] Figure 3 It is a schematic structural diagram of the first side cross-section of the utility model;

[0017] Figure 4 It is a schematic structural diagram of a second side cross-section of the utility model.

[0018] In the figure: 1, mounting plate; 2, first mounting frame; 3, first motor; 4, first clamping frame; 5, first spring; 6, first top plate; 7, unwinding reel; 8, first docking frame; 9, slide groove; 10, slider; 11, tension roller; 12, top screw; 13, setting plate; 14, limit groove; 15, first gantry; 16, second motor; 17, rotating shaft; 18, cutting disc; 19, second gantry; 20, electric slide rail; 21, lifting block; 22, cutter; 23, second mounting frame; 24, third motor; 25, second clamping frame; 26, second spring; 27, second top plate; 28, winding reel; 29, second docking frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The plaster slitting mechanism comprises a mounting plate 1, an unwinding structure, a limiting structure, a cutting structure and a rewinding structure. The unwinding structure comprises a first mounting frame 2, a first motor 3 is fixedly mounted on one side of the first mounting frame 2, a first clamping frame 4 is fixedly connected to the output end of the first motor 3, a first spring 5 is fixedly connected to the inside of the first clamping frame 4, one end of the first spring 5 is fixedly connected to the first top plate 6, an unwinding disc 7 is arranged outside the first clamping frame 4, a first docking frame 8 is arranged outside one end of the unwinding disc 7, the first mounting frame 2 is fixedly connected to the upper side of the mounting plate 1, and the first docking frame 8 is arranged on the first mounting frame 2. The interior of the mounting frame 2 is rotatably connected to the first mounting frame 2. When the unwinding disc 7 needs to be installed, first one end of the unwinding disc 7 is clamped inside the first clamping frame 4 and against the first top plate 6, so that the first spring 5 retracts, and then the other end of the unwinding disc 7 is aligned with the first docking frame 8, and then the first spring 5 is reset, so that the other end of the unwinding disc 7 is clamped in the first docking frame 8, thereby connecting the unwinding disc 7 with the first clamping frame 4 and the first docking frame 8, so that the unwinding disc 7 is convenient to disassemble and install after the plaster is unwound, which is more convenient and quicker when a new batch of plasters needs to be unwound.

[0021] In one aspect of the present embodiment, when in use, the unrolled plaster will contact the tension roller 11. The setting of the tension roller 11 makes the unrolled plaster have tension, which can be better cut. Loosening the top screw 12 can make the slider 10 slide in the slide groove 9, so as to adjust the position of the tension roller 11. After adjustment, tighten the top screw 12 so that the screwing end of the top screw 12 abuts against one side of the first mounting frame 2, thereby fixing the slider 10 in the slide groove 9, so that the tension of the unrolled plaster can be adjusted, so that the unrolled plaster can be cut under appropriate tension.

[0022] In one aspect of the present embodiment, when the plaster is being cut, first one end of the plaster will pass through the limiting groove 14 provided in the setting plate 13, and the plaster will be limited by the limiting groove 14, and then pass through the first gantry 15 and the second gantry 19 and be wound on the winding structure. Then, when the plaster is cut, the second motor 16 is started to drive the rotating shaft 17 and the cutting disc 18 to rotate to cut the left and right sizes of the plaster, and then the electric slide rail 20 provided in the second mounting frame 23 is started to drive the lifting block 21 to move downward, so that the cutter 22 moves downward to cut the plaster. The operator can take away the cut plaster, and the waste will be wound up through the winding structure. The time speed of the electric slide rail 20 sliding up and down is adjusted by the speed of unwinding and winding the plaster, so that the desired plaster size can be cut.

[0023] In one aspect of the present embodiment, when the winding drum 28 needs to be installed, first one end of the winding drum 28 is clamped inside the second clamping frame 25 and against the second top plate 27, so that the second spring 26 retracts, and then the other end of the winding drum 28 is aligned with the second docking frame 29, and then the second spring 26 is reset, so that the other end of the winding drum 28 is clamped in the second docking frame 29, thereby connecting the winding drum 28 with the second clamping frame 25 and the second docking frame 29, and the waste material after the plaster is cut is rolled up in the winding drum 28, and the winding drum 28 is driven by the rotation of the third motor 24 to rotate and roll up the waste material.

[0024] The working principle of the utility model is as follows: when the plaster slitting mechanism is in use, the plaster to be slit is wound on the unwinding disc 7, and then one end of the unwinding disc 7 is clamped inside the first clamping frame 4 and against the first top plate 6, so that the first spring 5 retracts, and then the other end of the unwinding disc 7 is aligned with the first docking frame 8, and then the first spring 5 is reset, so that the other end of the unwinding disc 7 is clamped in the first docking frame 8, so that the unwinding disc 7 is connected with the first clamping frame 4 and the first docking frame 8, and one end of the winding disc 28 is clamped inside the second clamping frame 25 and against the second top plate 27, so that the second spring 26 retracts, and then the other end of the winding disc 28 is aligned with the second docking frame 29, and then the second spring 26 is reset, so that the other end of the winding disc 28 is clamped in the second docking frame 29, so that the winding disc 28 and the first docking frame 8 are connected together. The two card frames 25 and the second docking frame 29 are connected together, and one end of the plaster will be attached to one side of the tension roller 11 and pass through the limiting groove 14 provided in the setting plate 13. The plaster will be limited by the limiting groove 14, and then pass through the first gantry 15 and the second gantry 19 and be wound on the winding disk 28. At the same time, the first motor 3 and the third motor 24 are started to unwind and rewind the plaster, and the second motor 16 is started to drive the rotating shaft 17 and the cutting disk 18 to rotate to cut the left and right sizes of the plaster. Then, the electric slide rail 20 provided in the second mounting frame 23 is started to drive the lifting block 21 to move downward, so that the cutter 22 moves downward to cut the plaster. The operator can take away the cut plaster, and the waste will be rolled up through the winding structure. All electrical equipment in this scheme is powered by an external power supply.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plaster slitting mechanism, comprising a mounting plate (1), an unwinding structure, a limiting structure, a cutting structure and a winding structure, characterized in that: The unwinding structure comprises a first mounting frame (2), a first motor (3) is fixedly mounted on one side of the first mounting frame (2), an output end of the first motor (3) is fixedly connected to a first clamping frame (4), a first spring (5) is fixedly connected inside the first clamping frame (4), one end of the first spring (5) is fixedly connected to a first top plate (6), an unwinding disc (7) is arranged outside the first clamping frame (4), and a first docking frame (8) is arranged outside one end of the unwinding disc (7).

2. The plaster cutting mechanism according to claim 1, characterized in that: The first mounting frame (2) is fixedly connected to the upper side of the mounting plate (1), and the first docking frame (8) is arranged inside the first mounting frame (2) and is rotatably connected to the first mounting frame (2).

3. The plaster cutting mechanism according to claim 1, characterized in that: A slide groove (9) is provided inside the first mounting frame (2), a slider (10) is slidably connected inside the slide groove (9), a tension roller (11) is rotatably connected to one side of the slider (10), and a top screw (12) is internally threadedly connected to the slider (10).

4. The plaster cutting mechanism according to claim 1, characterized in that: The limiting structure comprises a setting plate (13), a limiting groove (14) is provided inside the setting plate (13), the cutting structure comprises a first gantry (15), a second motor (16) is fixedly mounted on one side of the first gantry (15), an output end of the second motor (16) is fixedly connected to a rotating shaft (17), the outside of the rotating shaft (17) is fixedly connected to a cutting disc (18), the upper side of the mounting plate (1) is fixedly connected to a second gantry (19), an electric slide rail (20) is provided inside the second gantry (19), a lifting block (21) is provided inside the electric slide rail (20), and a cutter (22) is fixedly connected to one side of the lifting block (21).

5. The plaster cutting mechanism according to claim 4, characterized in that: The lifting block (21) is slidably connected to the electric slide rail (20), and the setting plate (13) is fixedly connected to the upper side of the mounting plate (1).

6. The plaster cutting mechanism according to claim 1, characterized in that: The winding structure comprises a second mounting frame (23), the second mounting frame (23) is fixedly connected to the upper side of the mounting plate (1), a third motor (24) is fixedly mounted on one side of the second mounting frame (23), an output end of the third motor (24) is fixedly connected to a second clamping frame (25), a second spring (26) is fixedly connected inside the second clamping frame (25), one end of the second spring (26) is fixedly connected to a second top plate (27), a winding disc (28) is arranged outside the second clamping frame (25), a second docking frame (29) is arranged outside one end of the winding disc (28), and the second docking frame (29) is rotatably connected to the second mounting frame (23).

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