Ointment spreading machine for ointment patch

Abstract

The utility model discloses an ointment spreading machine for ointment patches. The ointment spreading machine comprises a base, an ointment spreading and conveying mechanism and a pressing mechanism, first telescopic columns are arranged on the left side and the right side of the upper end face of the base, side sealing covers are connected to the front side and the rear side between the upper ends of the two first telescopic columns through bolts, the rear end of the sealing cover on the rear side is connected with a supporting frame through a bolt, and mounting openings are formed in the bottom end of the base. The bottom end of the extrusion plate is provided with push rods which are uniformly distributed, the front end of the support frame is provided with an ointment box body, mounting ports which are uniformly distributed at the bottom end of the ointment box body are internally provided with ointment spreading rubber pipes, and the push rods correspond to the ointment spreading rubber pipes one by one in the vertical position. And the intermittent driving unit in a mechanical mechanism form is low in cost, good in linkage and high in mechanization degree, and the labor input cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ointment patch production, in particular to an ointment spreading machine for the ointment patch. Background Art

[0002] Ointment patch, in layman's terms, is the ointment patch that we usually stick on a certain part of the body. Plaster Its definition is that medicinal materials, edible vegetable oil and red lead are refined into pastes, and then spread on the backing material to make external preparations. In the production process, special ointment spreading machine equipment is also needed:

[0003] Some existing equipment prepares the ointment, pumps it through a metering pump, and spreads it on an intermittent rotating feeding table at a certain pressure through a dropper;

[0004] The problem is that the stability of pump pressure spreading will deviate over time, and part of the intermittent delivery is achieved by timing the opening and closing of the servo motor through a single-chip microcomputer, which is costly. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an ointment spreading machine for ointment patches, thereby ensuring the uniform distribution of ointment liquid, the plaster of appropriate size, and being transported to the discharge port via a conveyor belt, which is convenient for workers to pack, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ointment spreading machine for ointment patch, comprising a base, an ointment spreading and conveying mechanism and a pressing mechanism;

[0007] Base: The left and right sides of the upper end surface are provided with first telescopic columns, the front and rear sides between the upper ends of the two first telescopic columns are connected with side covers by bolts, the rear end of the rear cover is connected with a support frame by bolts, and the bottom end of the base is provided with a mounting opening;

[0008] Ointment spreading and conveying mechanism: it is arranged between the two side covers;

[0009] Pressing mechanism: it is arranged at the upper end of the supporting frame;

[0010] Wherein: it also includes an extrusion plate, which is arranged at the front end of the pressing mechanism, and the bottom end of the extrusion plate is provided with evenly distributed pushing rods, the front end of the support frame is provided with an ointment box, and the evenly distributed mounting openings at the bottom end of the ointment box are provided with ointment spreading glue tubes, and the pushing rods and the ointment spreading glue tubes correspond to each other in upper and lower positions, and the intermittent transportation and spreading of the ointment patch are properly coordinated with each other, and the viscous ointment liquid can be evenly squeezed onto the ointment patch, and the error is low after long-term use, and the intermittent drive unit in the form of a mechanical mechanism has low cost, good linkage and high degree of mechanization, which reduces labor input costs.

[0011] Furthermore, it also includes a control switch group, which is arranged on the rear end surface of the rear side cover, and the input end of the control switch group is electrically connected to an external power supply to provide power to the ointment spreading machine.

[0012] Furthermore, the pressing mechanism includes a conveyor belt, a conveyor chain, a rolling sprocket and a half sprocket. Rotating rollers are rotatably connected on both sides between the side covers. The two rotating rollers are connected through a conveyor belt transmission. The conveyor chain is arranged at the front end of the conveyor belt. The front ends of the rotating rollers are fixedly sleeved with rolling sprockets. The two rolling sprockets are connected through a conveyor chain transmission. The second motor is arranged at the rear end of the rear side cover. The front end of the output shaft of the second motor is fixedly connected with a half sprocket. The half sprocket is meshed with the conveyor chain. The input end of the second motor is electrically connected to the output end of the control switch group, thereby providing self-regulation of the conveyor belt.

[0013] Furthermore, the pressing mechanism includes a spring, a compression plate, a rotating cam, a first motor, a slide frame, a compression plate, a slider and a second telescopic column. The slide frame is arranged at the rear end of the support frame, the slide frame is slidably connected to the inside of the slide frame, the front end of the slider is provided with a compression plate, and the extrusion plate is arranged at the front end of the compression plate. The upper end of the rear side surface of the slide frame is provided with a first motor, the front end of the output shaft of the first motor is fixedly connected with a rotating cam, the rotating cam is slidably connected to the upper surface of the compression plate, the upper surface of the support frame is fixedly connected with the second telescopic column, the telescopic end of the second telescopic column is provided with a compression plate, the upper end of the compression plate is fixedly connected to the bottom surface of the compression plate, a spring is between the lower end of the compression plate and the upper end of the support frame, the spring is sleeved on the outside of the second telescopic column, and the input end of the first motor is electrically connected to the output end of the control switch group to realize extrusion drive adjustment.

[0014] Furthermore, feed ports are provided on both the left and right sides of the ointment box to provide storage for the ointment liquid.

[0015] Furthermore, it also includes a maintenance door, which is hinged to the maintenance opening in the middle of the rear side cover through a hinge, providing a maintenance space for workers.

[0016] Furthermore, it also includes a discharge hopper, which is fixedly connected to the upper right side of the base through a bracket, and the left end of the discharge hopper is fixedly connected to the right ends of the two side covers, providing convenience for discharging.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The ointment liquid flows through the feed port into the ointment spreading tube evenly distributed at the bottom of the ointment box. The first motor is operated by the control switch group. The output bearing of the first motor drives the rotation of the rotating cam, so that the convex surface of the rotating cam pushes against the compression plate, so that the slider on the right end surface of the compression plate moves downward inside the slide frame. At this time, the compression plate at the bottom of the compression plate is subjected to the top force of the rotating cam, which squeezes the second telescopic column and the spring at the bottom of the compression plate. At the same time, the push rod at the bottom of the extrusion plate is also compressed downward to squeeze the ointment liquid in the ointment spreading tube at the bottom of the ointment box. At this time, the second motor is operated, and the input shaft of the second motor drives the gear of the half sprocket to rotate. The half sprocket and the transmission The chain meshing transmission, whereby the left and right sides of the transmission chain mesh with the rolling sprockets for transmission, slowly drives the conveyor belt. When one half of the sprocket rotates to the point where it is not meshed with the transmission chain, the transmission chain will briefly stop moving, and the conveyor belt just evenly controls the ointment liquid dripping from the ointment spreading tube. When one half of the sprocket rotates to mesh with the transmission chain, the transmission chain will keep moving, and then spread the ointment on the upper end of the ointment patch. The intermittent transportation and spreading of the ointment patch are properly coordinated with each other, and the viscous ointment liquid can be evenly squeezed onto the ointment patch. After long-term use, the error is low, and the intermittent drive unit in the form of a mechanical mechanism has low cost, good linkage and high degree of mechanization, which reduces labor input costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the ointment spreading and conveying mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the rear structure of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the pressing mechanism of the utility model.

[0023] In the figure: 1 side cover, 2 base, 3 ointment spreading transmission mechanism, 31 conveyor belt, 32 transmission chain, 33 rolling sprocket, 34 half sprocket, 4 feed port, 5 pressing mechanism, 51 spring, 52 compression plate, 53 rotating cam, 54 first motor, 55 slide frame, 56 compression plate, 57 slider, 58 second telescopic column, 6 support frame, 7 discharge hopper, 8 extrusion plate, 9 push rod, 10 ointment spreading hose, 11 installation port, 12 second motor, 13 control switch group, 14 maintenance door, 15 first telescopic column, 16 ointment box. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , this embodiment provides a technical solution: an ointment spreading machine for ointment patch, comprising a base 2, an ointment spreading and conveying mechanism 3 and a pressing mechanism 5;

[0026] Base 2: The left and right sides of the upper end surface thereof are provided with first telescopic columns 15, which can be telescoped up and down. The front and rear sides between the upper ends of the two first telescopic columns 15 are connected with side covers 1 by bolts. The side covers 1 have the function of protecting internal components. The rear end of the rear cover 1 is connected with a support frame 6 by bolts. The bottom end of the base 2 is provided with a mounting opening 11, and also includes a control switch group 13, which is arranged on the rear end surface of the rear side cover 1. The input end of the control switch group 13 is electrically connected to an external power supply. It also includes a maintenance door 14, which is hinged to the maintenance opening in the middle of the rear side cover 1 by a hinge. It also includes a discharge hopper 7, which is fixedly connected to the upper right side of the base 2 by a bracket. The base has the function of fixed support. The left end of the discharge hopper 7 is fixedly connected to the right ends of the two side covers 1, which can better discharge materials and speed up the discharge speed, and can better fix the ointment spreading machine;

[0027] The ointment spreading conveying mechanism 3 is arranged between the two side covers 1. The pressing mechanism 5 includes a conveyor belt 31, a conveyor chain 32, a rolling sprocket 33 and a half sprocket 34. The left and right sides between the side covers 1 are rotatably connected with rotating rollers. The two rotating rollers are connected by transmission through the conveyor belt 31. The rotating rollers can be replaced to drive the conveyor belt 31 to rotate. The conveyor chain 32 is arranged at the front end of the conveyor belt 31. The front ends of the rotating rollers are fixedly sleeved with rolling sprockets 33. The two rolling sprockets 33 are connected by transmission through the conveyor chain 32. The second motor 12 is arranged at the rear end of the side cover 1 on the rear side. The front end of the output shaft of the second motor 12 is fixedly connected with a half sprocket 34. The half sprocket 34 is meshed and connected with the transmission chain 32, and the input shaft of the second motor 12 drives the gear of the half sprocket 34 to rotate, and the half sprocket 34 is meshed and transmitted with the transmission chain 32, so that the left and right sides of the transmission chain 32 are meshed and transmitted with the rolling sprocket 33, and the conveyor belt 31 is slowly driven. When the half sprocket 34 rotates to not mesh with the transmission chain 32, the transmission chain 32 will stop moving temporarily, and the conveyor belt 31 just controls the ointment liquid dripping from the ointment spreading tube 10 evenly. When the half sprocket 34 rotates to mesh with the transmission chain 32, the transmission chain 32 will keep moving, and the required ointment will flow to the discharge hopper 7 through the conveyor belt 31;

[0028] The pressing mechanism 5 is arranged at the upper end of the support frame 6. The pressing mechanism 5 includes a spring 51, a compression sheet 52, a rotating cam 53, a first motor 54, a slide frame 55, a compression plate 56, a slider 57 and a second telescopic column 58. The slide frame 55 is arranged at the rear end of the support frame 6. The slide frame 55 moves in a stable direction. The slide frame 55 is slidably connected with a slider 57 inside. The slider 57 is fixed on the slide frame 55 and has a sliding function. A compression plate 56 is provided at the front end of the slider 57. The compression plate 56 compresses the object. The extrusion plate 8 is arranged at the front end of the compression plate 56. The extrusion plate 8 has an extrusion function. The upper end of the rear side surface of the slide frame 55 is provided with a first motor 54. The front end of the output shaft of the first motor 54 is fixedly connected with a rotating cam 53, which has a function of lifting up and down. The rotating cam 53 is slidably connected to the upper surface of the compression plate 56. The upper surface of the support frame 6 is fixedly connected with a second telescopic column 58. The telescopic end of the second telescopic column 58 is provided with a compression sheet 52. The second telescopic column 58 has the function of contracting up and down. The upper end of the compression sheet 52 is fixedly connected to the bottom surface of the compression plate 56. The spring 51 between the lower end of the compression sheet 52 and the upper end of the support frame 6 has the function of elastic force. The compression sheet 52 has the function of applying pressure downward. The spring 51 is sleeved on the outside of the second telescopic column 58. The input end of the first motor 54 is electrically connected to the output end of the control switch group 13. The first motor 54 is running, and the output bearing of the first motor 54 drives the rotation of the rotating cam 53, so that the convex surface of the rotating cam 53 is pressed against the compression plate 56, so that the slider 57 on the right end surface of the compression plate 56 moves downward inside the slide frame 55. At this time, the compression sheet 52 at the bottom of the compression plate 56 is subjected to the force of the rotating cam 53, and the second telescopic column 58 and the spring 51 at the bottom of the compression sheet 52 are squeezed. At the same time, the push rod 9 at the bottom of the squeezing plate 8 is also compressed downward to squeeze the ointment liquid in the ointment spreading tube 10 at the bottom of the ointment box 16.

[0029] Among them: it also includes an extrusion plate 8, which is arranged at the front end of the pressing mechanism 5, and the bottom end of the extrusion plate 8 is provided with evenly distributed pushing rods 9, and the front end of the support frame 6 is provided with an ointment box 16, which can better store the ointment inside, and the evenly distributed mounting openings at the bottom of the ointment box 16 are provided with ointment spreading glue tubes 10, and the pushing rods 9 and the ointment spreading glue tubes 10 correspond to each other in the upper and lower positions, and the left and right sides of the ointment box 16 are provided with feeding ports 4, which provide a discharge position for better collecting materials.

[0030] The working principle of an ointment spreading machine for ointment patches provided by the utility model is as follows: a staff member adds the required viscous ointment liquid into the feed hopper through the feed port 4, and the ointment liquid flows through the feed port to the ointment spreading rubber tube 10 evenly distributed at the bottom of the ointment box 16. The first motor 54 is operated by regulating the control switch group 13, and the output bearing of the first motor 54 drives the rotation of the rotating cam 53, so that the convex surface of the rotating cam 53 is pressed against the compression plate 56, so that the slider 57 on the right end face of the compression plate 56 moves downward inside the slide slot frame 55. At this time, the compression plate 52 at the bottom of the compression plate 56 is subjected to the upward force of the rotating cam 53, and the second telescopic column 58 and the spring 51 at the bottom of the compression plate 52 are squeezed. At the same time, the push rod 9 at the bottom of the extrusion plate 8 is also compressed downward. , the ointment liquid in the ointment spreading tube 10 at the bottom of the ointment box 16 is squeezed, and the second motor 12 is in operation at this time, and the input shaft of the second motor 12 drives the gear of the half sprocket 34 to rotate, and the half sprocket 34 is meshed with the transmission chain 32 for transmission, so that the left and right sides of the transmission chain 32 are meshed with the rolling sprocket 33 for transmission, and the conveyor belt 31 is slowly driven. When the half sprocket 34 rotates to not mesh with the transmission chain 32, the transmission chain 32 will stop moving briefly, and the conveyor belt 31 just controls the ointment liquid dripping from the ointment spreading tube 10 evenly, and when the half sprocket 34 rotates to mesh with the transmission chain 32, the transmission chain 32 will keep moving, and then spread the ointment on the upper end of the ointment patch, and then the required ointment patch will flow to the discharge hopper 7 through the conveyor belt 31.

[0031] It is worth noting that the first motor 54 and the second motor 12 disclosed in the above embodiment can be HG-JR203, and the control switch group 10 is provided with control buttons corresponding to the first motor 54 and the second motor 12 and used to control the switches thereof.

[0032] 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. An ointment spreading machine for ointment patch, characterized in that: It comprises a base (2), an ointment spreading and conveying mechanism (3) and a pressing mechanism (5); Base (2): first telescopic columns (15) are arranged on both left and right sides of the upper end surface thereof; side covers (1) are connected to the upper ends of the two first telescopic columns (15) on both sides via bolts; the rear end of the rear cover (1) is connected to the support frame (6) via bolts; and a mounting opening (11) is provided at the bottom end of the base (2); Ointment spreading and conveying mechanism (3): it is arranged between the two side covers (1); Pressing mechanism (5): arranged at the upper end of the supporting frame (6); The invention further comprises a squeezing plate (8), the squeezing plate (8) being arranged at the front end of the pressing mechanism (5), the bottom end of the squeezing plate (8) being provided with evenly distributed pushing rods (9), the front end of the supporting frame (6) being provided with an ointment box (16), the ointment spreading glue tubes (10) being arranged in evenly distributed mounting openings at the bottom end of the ointment box (16), the pushing rods (9) and the ointment spreading glue tubes (10) corresponding to each other in upper and lower positions.

2. The ointment spreading machine for ointment patch according to claim 1, characterized in that: It also comprises a control switch group (13), wherein the control switch group (13) is arranged on the rear end surface of the rear side cover (1), and an input end of the control switch group (13) is electrically connected to an external power supply.

3. The ointment spreading machine for ointment patch according to claim 1, characterized in that: The pressing mechanism (5) comprises a conveyor belt (31), a conveyor chain (32), a rolling sprocket (33) and a half sprocket (34); rotating rollers are rotatably connected to the left and right sides of the side cover (1); the two rotating rollers are connected by transmission through the conveyor belt (31); the transmission chain (32) is arranged at the front end of the conveyor belt (31); the front ends of the rotating rollers are fixedly sleeved with rolling sprockets (33); the two rolling sprockets (33) are connected by transmission through the transmission chain (32); the second motor (12) is arranged at the rear end of the rear side cover (1); the front end of the output shaft of the second motor (12) is fixedly connected to the half sprocket (34); the half sprocket (34) is meshedly connected to the transmission chain (32); the input end of the second motor (12) is electrically connected to the output end of the control switch group (13).

4. The ointment spreading machine for ointment patch according to claim 1, characterized in that: The pressing mechanism (5) comprises a spring (51), a compression plate (52), a rotating cam (53), a first motor (54), a slide slot frame (55), a compression plate (56), a slider (57) and a second telescopic column (58); the slide slot frame (55) is arranged at the rear end of the support frame (6); the slider (57) is slidably connected to the interior of the slide slot frame (55); the compression plate (56) is provided at the front end of the slider (57); The extrusion plate (8) is arranged at the front end of the compression plate (56); the upper end of the rear side surface of the slide frame (55) is provided with a first motor (54); the front end of the output shaft of the first motor (54) is fixedly connected to a rotating cam (53); the rotating cam (53) is slidably connected to the upper surface of the compression plate (56); the upper surface of the support frame (6) is fixedly connected to a second telescopic column (58); the telescopic end of the second telescopic column (58) is provided with a compression plate (52); the upper end of the compression plate (52) is fixedly connected to the bottom surface of the compression plate (56); a spring (51) is provided between the lower end of the compression plate (52) and the upper end of the support frame (6); the spring (51) is sleeved on the outside of the second telescopic column (58); the input end of the first motor (54) is electrically connected to the output end of the control switch group (13).

5. The ointment spreading machine for ointment patch according to claim 1, characterized in that: The ointment box (16) is provided with a feed opening (4) on both the left and right sides.

6. The ointment spreading machine for ointment patch according to claim 1, characterized in that: It also comprises a maintenance door (14), wherein the maintenance door (14) is hinged to a maintenance opening in the middle of the rear side cover (1) via a hinge.

7. The ointment spreading machine for ointment patch according to claim 1, characterized in that: It also comprises a discharge hopper (7), wherein the discharge hopper (7) is fixedly connected to the upper right side of the base (2) via a bracket, and the left end of the discharge hopper (7) is fixedly connected to the right ends of the two side covers (1).

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