Multi-layer traditional Chinese medicine patch production equipment

Abstract

The utility model discloses a multi-layer traditional Chinese medicine patch production device which comprises a rack and a fixing assembly. The lower end of the interior of the rack is slidably connected with a first moving seat, the interior of the first moving seat is rotatably connected with a lower pressing roller through a bearing, the left side of the upper end of the rack is rotatably connected with a first inner taper sleeve through a bearing, the first inner taper sleeve is movably connected with the left end of an upper pressing roller in an inserted mode, and the outer arc surface of the upper pressing roller is provided with an annularly-distributed medicament avoiding groove; the fixing assembly is arranged on the right side of the upper end of the rack, the right end of the upper pressing roller is movably connected with the fixing assembly in an inserted mode, the fixing assembly comprises a second moving seat and a second inner taper sleeve, the second moving seat is slidably connected to the right side of the upper end of the rack, and the left end of the second moving seat is rotationally connected with the second inner taper sleeve through a bearing; according to the multi-layer traditional Chinese medicine patch production equipment, continuous press fit can be conducted on multi-layer traditional Chinese medicine patches through the rotating roller body, the pressure is adjustable, the roller body is convenient to replace, and the production quality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-layer Chinese medicine patches, in particular to a multi-layer Chinese medicine patch production device. Background Art

[0002] Chinese medicine patches are generally used in our lives. Chinese medicine patches can promote blood circulation, reduce swelling and relieve pain, remove dampness and detoxify, and have many other effects. Chinese medicine patches have the advantages of few side effects, easy operation, and are suitable for all age groups. Chinese medicine patches generally consist of a substrate layer, a medicine layer, an isolation layer, an adhesive layer, and a protective layer. In the process of processing, multi-layer Chinese medicine patch production equipment is used to press the layers together. Existing multi-layer Chinese medicine patch production equipment generally presses the semi-finished Chinese medicine patch products through two rotating rollers. Since the medicine layer is generally provided in the center and not at the edge, an avoidance groove is provided on the roller to ensure the pressing quality of the substrate. The roller is generally directly connected to the frame through a bearing, and the roller cannot generally be replaced. Multi-layer Chinese medicine patches of different specifications generally use a unified roller for pressing. The shape matching of the avoidance groove and the medicine layer is poor, which can easily affect the production quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a multi-layer Chinese medicine patch production equipment, which can use a rotating roller to continuously press the multi-layer Chinese medicine patch with adjustable pressure. At the same time, a medicine avoidance groove is provided on the roller, the roller is easy to replace, the production quality is good, and the problems in the background technology can be effectively solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer Chinese medicine patch production device, including a frame and a fixing component;

[0005] Frame: The lower end of the frame is slidably connected with a first movable seat, the interior of the first movable seat is rotatably connected with a lower pressing roller through a bearing, the left side of the upper end of the frame is rotatably connected with an inner cone sleeve 1 through a bearing, the inner cone sleeve 1 is movably plugged with the left end of the upper pressing roller, and the outer arc surface of the upper pressing roller is provided with annularly distributed medicine avoidance grooves;

[0006] Fixed component: It is arranged on the right side of the upper end of the frame. The right end of the upper pressing roller is movably connected to the fixed component. During the processing of the multi-layer Chinese medicine patch, the rotating roller body can be used to continuously press the multi-layer Chinese medicine patch. The pressure is adjustable. At the same time, the roller body is provided with a medicine avoidance groove. The roller body is easy to replace, which improves the production efficiency and production quality of the multi-layer Chinese medicine patch and is easy to use.

[0007] Furthermore, the fixed assembly includes a second movable seat and an inner conical sleeve 2. The second movable seat is slidably connected to the right side of the upper end of the frame. The left end of the second movable seat is rotatably connected to the inner conical sleeve 2 through a bearing. The right end of the upper pressure roller is movably plugged into the inner conical sleeve 2 to facilitate the positioning of the upper pressure roller.

[0008] Furthermore, the fixing assembly also includes a screw rod and a handwheel. The screw rod is rotatably connected to the right side of the upper end of the frame through a bearing. The middle part of the screw rod is threadedly connected to the right end of the second movable seat. A handwheel is provided at the right end of the screw rod to facilitate the control of the movement of the second movable seat.

[0009] Furthermore, a positioning tube is provided on the lower surface of the first movable seat, and a screw is provided at the lower end of the frame, the upper end of the screw extends into the interior of the positioning tube, and a spring is movably sleeved on the outer arc surface of the integral body formed by the screw and the positioning tube, and a nut is threadedly connected to the lower end of the outer arc surface of the screw, and the spring is located between the lower surface of the first movable seat and the nut, providing support force for the lower pressure roller.

[0010] Furthermore, a PLC controller is provided at the right end of the frame, and an input end of the PLC controller is electrically connected to an external power supply to facilitate automatic control of the electrical appliance.

[0011] Furthermore, the inner cone sleeve 1 and the left end of the lower pressure roller are both provided with a gear 1, and the two gears 1 are meshed and connected to facilitate the synchronous reverse rotation of the pressure roller.

[0012] Furthermore, a servo motor is provided on the left side of the frame through a supporting shell, and a gear 2 is provided on the output shaft of the servo motor. The gear 2 is meshed and connected with the longitudinally adjacent gear 1. The input end of the servo motor is electrically connected to the output end of the PLC controller, providing power for the rotation of the pressure roller.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the multi-layer Chinese medicine patch production equipment has the following advantages:

[0014] 1. During production, the PLC controller is adjusted and the servo motor is running. The output shaft of the servo motor drives gear 2 to rotate, gear 2 drives the upper gear 1 to rotate, the upper gear 1 drives the lower gear 1 to rotate synchronously in the opposite direction, the upper gear 1 drives the upper pressure roller to rotate through the inner cone sleeve 1, and the lower gear 1 drives the lower pressure roller to rotate synchronously. At the same time, the spring provides upward pressure to the lower pressure roller through the first moving seat, so that the upper pressure roller and the lower pressure roller can extrude and continuously press the multi-layer Chinese medicine patch. At the same time, the action force of the spring can be adjusted according to production needs. When adjusting, the nut is rotated, and the nut moves upward under the action of the screw to extrude the spring, so that the action force of the spring will increase, and vice versa. In the process of processing the multi-layer Chinese medicine patch, the rotating roller body can be used to continuously press the multi-layer Chinese medicine patch. At the same time, the roller body is provided with a medicine avoidance groove, and the pressure is adjustable, with high production efficiency and good production quality.

[0015] 2. During the processing, the upper pressing roller can be replaced according to the shape of the multi-layer Chinese medicine patch to ensure that the shape of the medicine avoidance groove matches the shape of the medicine in the multi-layer Chinese medicine patch. When replacing, rotate the hand wheel, the hand wheel drives the screw to rotate, and the screw drives the second movable seat to slide to the right along the frame, and the second movable seat drives the inner cone sleeve 2 to move synchronously, and the distance between the inner cone sleeve 2 and the inner cone sleeve 1 will increase. Then the upper pressing roller can be removed from between the inner cone sleeve 2 and the inner cone sleeve 1, and then the upper pressing roller with different medicine avoidance grooves can be replaced. When installing, the upper pressing roller and the inner cone sleeve 1, and then the inner cone sleeve 2 that moves to the left will press the upper pressing roller tightly, and the upper pressing roller is fixed with two inner cone sleeves. The replacement is simple, which facilitates the production of multi-layer Chinese medicine patches of different specifications, and the conical connection can avoid the gap caused by wear and has good coaxiality, which ensures the convenience of multi-layer Chinese medicine patch production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the fixing component of the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] In the figure: 1 frame, 2 first moving seat, 3 lower pressure roller, 4 inner cone sleeve 1, 5 upper pressure roller, 6 medicine avoidance groove, 7 fixed component, 71 second moving seat, 72 inner cone sleeve 2, 73 screw rod, 74 hand wheel, 8 gear 1, 9 servo motor, 10 gear 2, 11 positioning tube, 12 screw rod, 13 nut, 14 spring, 15 PLC controller. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , This embodiment provides a technical solution: a multi-layer Chinese medicine patch production device, including a frame 1 and a fixing component 7;

[0022] Frame 1: The lower end of the frame is slidably connected with the first movable seat 2, and the frame 1 is installed on the production line of the multi-layer Chinese medicine patch. The interior of the first movable seat 2 is rotatably connected with the lower pressing roller 3 through the bearing, and the first movable seat 2 provides an installation position for the lower pressing roller 3. The left side of the upper end of the frame 1 is rotatably connected with the inner cone sleeve 4 through the bearing, and the inner cone sleeve 4 is movably connected with the left end of the upper pressing roller 5. Before processing, the end of the strip-shaped multi-layer Chinese medicine patch semi-finished product is placed between the lower pressing roller 3 and the upper pressing roller 5. The outer arc surface of the upper pressing roller 5 is provided with an annularly distributed medicine avoidance groove 6, so that the position of the Chinese medicine and the position of the medicine avoidance groove 6 are aligned. The lower pressing roller 3 and the upper pressing roller 5 are arranged correspondingly, and the traditional Chinese medicine is not squeezed, which is convenient for pressing each layer of the belt body. A positioning tube 11 is provided on the lower surface of the first movable seat 2, and a screw 12 is provided at the lower end of the frame 1. The upper end of the screw 12 extends to the inside of the positioning tube 11. The outer arc surface of the screw 12 and the positioning tube 11 is movably sleeved with a spring 14. The positioning tube 11 facilitates the positioning of the upper end of the spring 14. The lower end of the outer arc surface of the screw 12 is threadedly connected with a nut 13. The spring 14 is located between the lower surface of the first movable seat 2 and the nut 13. The spring 14 provides the lower pressing roller 3 with a pressure relief through the first movable seat 2. The upper pressing roller 5 and the lower pressing roller 3 can extrude and continuously press the multi-layer Chinese medicine patch. At the same time, the force of the spring 14 can be adjusted according to the production needs. When adjusting, the nut 13 is rotated, and the nut 13 moves upward under the action of the screw 12 to squeeze the spring 14, so that the force of the spring 14 will increase, and vice versa. A PLC controller 15 is provided at the right end of the frame 1, and the input end of the PLC controller 15 is electrically connected to an external power supply. A gear 8 is provided at the left end of the inner cone sleeve 4 and the lower pressing roller 3. The two gears 8 are meshed and connected. The left side of the frame 1 is connected to the inner cone sleeve 4 and the lower pressing roller 3. A servo motor 9 is provided through the supporting shell, and a gear 2 10 is provided on the output shaft of the servo motor 9. The gear 2 10 is meshed and connected with the gear 1 8 adjacent to the longitudinal direction. The gear 2 10 drives the upper gear 1 8 to rotate, and the upper gear 1 8 drives the lower gear 1 8 to rotate synchronously in the opposite direction. The upper gear 1 8 drives the upper pressure roller 5 to rotate through the inner cone sleeve 1 4, and the lower gear 1 8 drives the lower pressure roller 3 to rotate synchronously. The input end of the servo motor 9 is electrically connected to the output end of the PLC controller 15. The PLC controller 15 is regulated to operate the servo motor 9, and the output shaft of the servo motor 9 drives the gear 2 10 to rotate.

[0023] Fixed component 7: It is arranged on the right side of the upper end of the frame 1, and the right end of the upper pressure roller 5 is movably plugged into the fixed component 7. The fixed component 7 includes a second movable seat 71 and an inner cone sleeve 72. The second movable seat 71 is slidably connected to the right side of the upper end of the frame 1. The left end of the second movable seat 71 is rotatably connected with the inner cone sleeve 72 through a bearing. The right end of the upper pressure roller 5 is movably plugged into the inner cone sleeve 72. The fixed component 7 also includes a screw rod 73 and a hand wheel 74. The screw rod 73 is rotatably connected to the right side of the upper end of the frame 1 through a bearing. The middle part of the screw rod 73 is threadedly connected to the right end of the second movable seat 71. The right end of the screw rod 73 is provided with a hand wheel 74. When changing, rotate hand wheel 74, hand wheel 74 drives screw rod 73 to rotate, screw rod 73 drives second movable seat 71 to slide rightward along frame 1, second movable seat 71 drives inner cone sleeve 2 72 to move synchronously, the distance between inner cone sleeve 2 72 and inner cone sleeve 1 4 will increase, and then the upper pressing roller 5 can be removed from between inner cone sleeve 2 72 and inner cone sleeve 1 4, and then the upper pressing roller 5 with different medicine avoidance groove 6 can be replaced. When installing, the upper pressing roller 5 and the inner cone sleeve 1 4 are aligned, and then the inner cone sleeve 2 72 that moves to the left presses the upper pressing roller 5 tightly. There is a large friction between the upper pressing roller 5 and the inner cone sleeve 2 72 and the inner cone sleeve 1 4, and the three can rotate synchronously.

[0024] The working principle of a multi-layer Chinese medicine patch production equipment provided by the utility model is as follows: a frame 1 is installed on the production line of the multi-layer Chinese medicine patch, and before processing, the end of the strip-shaped multi-layer Chinese medicine patch semi-finished product is placed between the lower pressing roller 3 and the upper pressing roller 5, and the position of the Chinese medicine is made to correspond to the position of the medicine avoidance groove 6, so that the lower pressing roller 3 and the upper pressing roller 5 will not squeeze the Chinese medicine, which is convenient for pressing between the layers of the strip bodies. During production, the PLC controller 15 is regulated, and the servo motor 9 is operated. The output shaft of the servo motor 9 drives the gear 2 10 to rotate, and the gear 2 10 drives the upper gear 1 8 to rotate, and the upper gear 1 8 drives the lower gear 1 8 to rotate synchronously in the opposite direction. The upper gear 1 8 drives the upper pressing roller 5 to rotate through the inner cone sleeve 1 4, and the lower gear 1 8 drives the lower pressing roller 3 to rotate synchronously. At the same time, the spring 14 provides upward pressure to the lower pressing roller 3 through the first movable seat 2, so that the upper pressing roller 5 and the lower pressing roller 3 can squeeze the multi-layer Chinese medicine patch for continuous pressing, and the spring can be adjusted according to production needs. The force of the spring 14 is adjusted. When adjusting, the nut 13 is rotated. Under the action of the screw 12, the nut 13 moves upward to squeeze the spring 14, so that the force of the spring 14 will increase, and vice versa. In the process of processing, the upper pressing roller 5 can be replaced according to the shape of the multi-layer Chinese medicine patch to ensure that the medicine avoidance groove 6 is consistent with the shape of the medicine in the multi-layer Chinese medicine patch. When replacing, the hand wheel 74 is rotated, the hand wheel 74 drives the screw rod 73 to rotate, and the screw rod 73 drives the second moving seat 71 to move along the frame 1 Slide right, the second moving seat 71 drives the inner cone sleeve 2 72 to move synchronously, the distance between the inner cone sleeve 2 72 and the inner cone sleeve 1 4 will increase, and then the upper pressing roller 5 can be removed from between the inner cone sleeve 2 72 and the inner cone sleeve 1 4, and then the upper pressing roller 5 with different medicine avoidance grooves 6 can be replaced. When installing, the upper pressing roller 5 and the inner cone sleeve 1 4 are put together, and then the inner cone sleeve 2 72 that moves left presses the upper pressing roller 5 tightly. There is a large friction between the upper pressing roller 5 and the inner cone sleeve 2 72 and the inner cone sleeve 1 4, and the three can rotate synchronously.

[0025] It is worth noting that the servo motor 9 and PLC controller 15 disclosed in the above embodiments can be freely configured according to the actual application scenario. The servo motor 9 can be a servo motor with model ECMA-C20604RS, and the PLC controller 15 can be a PLC controller with model FX3U-16MR / ES-A. The PLC controller 15 controls the operation of the servo motor 9 using methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multi-layer Chinese medicine patch production equipment, characterized by: It comprises a frame (1) and a fixing assembly (7); The frame (1) has a first movable seat (2) slidably connected to its lower end, a lower pressing roller (3) is rotatably connected to the interior of the first movable seat (2) via a bearing, an inner cone sleeve (4) is rotatably connected to the left side of the upper end of the frame (1) via a bearing, the inner cone sleeve (4) is movably plugged with the left end of the upper pressing roller (5), and the outer arc surface of the upper pressing roller (5) is provided with annularly distributed medicine avoidance grooves (6); A fixing component (7) is arranged on the right side of the upper end of the frame (1), and the right end of the upper pressure roller (5) is movably connected to the fixing component (7); The fixed assembly (7) comprises a second movable seat (71) and a second inner conical sleeve (72); the second movable seat (71) is slidably connected to the right side of the upper end of the frame (1); the left end of the second movable seat (71) is rotatably connected to the second inner conical sleeve (72) via a bearing; the right end of the upper pressure roller (5) is movably plugged into the second inner conical sleeve (72); The fixing assembly (7) further comprises a screw rod (73) and a hand wheel (74); the screw rod (73) is rotatably connected to the right side of the upper end of the frame (1) via a bearing; the middle portion of the screw rod (73) is threadedly connected to the right end of the second movable seat (71); and the right end of the screw rod (73) is provided with a hand wheel (74).

2. The multi-layer Chinese medicine patch production equipment according to claim 1, characterized in that: A positioning tube (11) is provided on the lower surface of the first movable seat (2), a screw rod (12) is provided at the lower end inside the frame (1), the upper end of the screw rod (12) extends into the interior of the positioning tube (11), a spring (14) is movably sleeved on the outer arc surface of the screw rod (12) and the positioning tube (11), a nut (13) is threadedly connected to the lower end of the outer arc surface of the screw rod (12), and the spring (14) is located between the lower surface of the first movable seat (2) and the nut (13).

3. The multi-layer Chinese medicine patch production equipment according to claim 1, characterized in that: A PLC controller (15) is provided at the right end of the frame (1), and an input end of the PLC controller (15) is electrically connected to an external power supply.

4. The multi-layer Chinese medicine patch production equipment according to claim 3 is characterized in that: The inner cone sleeve 1 (4) and the left end of the lower pressure roller (3) are both provided with a gear 1 (8), and the two gears 1 (8) are meshed and connected.

5. The multi-layer Chinese medicine patch production equipment according to claim 4 is characterized in that: A servo motor (9) is provided on the left side of the frame (1) through a supporting shell, a gear 2 (10) is provided on the output shaft of the servo motor (9), the gear 2 (10) is meshedly connected with a gear 1 (8) adjacent to the servo motor (9) in the longitudinal direction, and an input end of the servo motor (9) is electrically connected to an output end of a PLC controller (15).

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