Round plaster forming and slicing equipment

The circular plaster forming and slicing equipment, which integrates a composite wheel set, a pressing mechanism, and a circular sheet roller cutting mechanism, solves the problem that existing equipment is difficult to produce circular plasters efficiently. It achieves efficient and precise circular plaster cutting and automated production, and meets the needs of multi-variety small-batch production.

CN224089105UActive Publication Date: 2026-04-07GUILIN TIANHE PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing plaster cutting equipment is difficult to produce round plasters efficiently and accurately. It suffers from problems such as uneven cutting, inconsistency, a lot of burrs and waste, high mold costs, and difficulty in replacement, making it difficult to meet the needs of multi-variety, small-batch production.

Method used

Design a circular plaster forming and slicing equipment that integrates a composite wheel set, a pressing mechanism, a circular slice cutting mechanism, a main traction mechanism, and a slitting mechanism. It adopts a high-precision servo motor drive and an absolute encoder to realize the automated production of adhesive film lamination, pressing, circular slice cutting, and slitting processes. It is equipped with a vision inspection and a magnetic powder brake to ensure product quality.

Benefits of technology

It achieves efficient and precise cutting of circular plasters, ensuring product smoothness and consistency, reducing waste, improving production efficiency and equipment automation, and adapting to multi-variety, small-batch production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224089105U_ABST
    Figure CN224089105U_ABST
Patent Text Reader

Abstract

The utility model provides round plaster forming and slicing equipment. The round plaster forming and slicing equipment comprises a machine frame, a composite wheel set, a pressing mechanism, a round piece roll cutting mechanism, a main traction mechanism, a slitting mechanism and a belt wheel output mechanism, wherein the composite wheel set, the pressing mechanism, the round piece roll cutting mechanism, the main traction mechanism, the slitting mechanism and the belt wheel output mechanism are sequentially installed on the machine frame from front to back. Plaster rubberized fabric and a bottom film output by the plaster rubberized fabric feeding line and the bottom film feeding line are connected into the composite wheel set, and plaster rubberized fabric waste and film waste edges output by the wafer roller cutting mechanism and the slitting mechanism are wound by the plaster rubberized fabric waste collecting device and the film waste edge collecting device correspondingly. The composite wheel set is provided with a label chasing device, and a wafer cutting roller of the wafer roller cutting mechanism, a traction roller of the main traction mechanism and a slitting roller of the slitting mechanism are driven by a servo motor provided with an absolute encoder. According to the circular plaster forming and slicing equipment, circular plasters can be continuously and efficiently produced, and it is guaranteed that the circumferences of the plasters have good smoothness and consistency.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to plaster production equipment technical field, concretely is a kind of circular plaster forming slicing equipment. BACKGROUND

[0002] With the enhancement of people's health consciousness and the progress of medical technology, the external use plaster product occupies an important position in the market because of its convenient use and definite curative effect, especially for relieving muscle pain, arthritic inflammation and other diseases, has remarkable curative effect. The traditional plaster is rectangular structure, and the rectangular corner has little effect on the target site and is easy to warp edge to affect the fit, which is easy to cause waste and inconvenience in actual use, and the circular plaster is favored by consumers because of its good fit and aesthetics.

[0003] The common plaster cutting equipment on the market mainly adopts linear cutting or stamping forming two ways, which can meet certain production needs, but there are obvious limitations in the production of circular plaster. The linear cutting mode is difficult to ensure the smoothness and consistency of the cutting circumference; the stamping forming mode has poor continuity and low efficiency, and is easy to produce burr waste, and the stamping forming die has long manufacturing cycle, high cost and great difficulty in replacement, which is not conducive to flexible production of multiple varieties and small batches.

[0004] Based on the above problems, a production equipment capable of efficiently and accurately cutting out circular plaster is needed to realize high-quality continuous production of circular plaster. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of circular plaster forming slicing equipment, and circular plaster can be continuously and efficiently produced, to ensure that the plaster circumference has good smoothness and consistency.

[0006] To achieve the above technical purpose and achieve the above technical effect, the utility model solves the above problems by the following technical scheme:

[0007] A kind of circular plaster forming slicing equipment, including frame and composite wheel group, pressing mechanism, round piece roller cutting mechanism, main traction mechanism, slitting mechanism, pulley output mechanism installed in frame from front to back in sequence;The frame installs plaster adhesive tape feed line and bottom membrane feed line for feeding, and the plaster adhesive tape feed line, bottom membrane feed line output plaster adhesive tape, bottom membrane access composite wheel group for compounding;The frame is provided with plaster adhesive tape waste collecting device and film waste edge collecting device respectively to wind plaster adhesive tape waste, film waste edge output by round piece roller cutting mechanism, slitting mechanism;The composite wheel group is equipped with color mark detection device for color mark detection of composite material, and the cutting round piece roller of round piece roller cutting mechanism, traction roller of main traction mechanism, slitting roller of slitting mechanism are driven by respective corresponding high-precision servo motor, and high-precision servo motor is equipped with absolute encoder.

[0008] In the scheme, the plaster adhesive tape, the bottom film are sequentially through the composite wheel group, the pressing mechanism, the round piece roll cutting mechanism, the slitting mechanism carry out the film compound, the film pressing, the adhesive tape cutting round piece, the bottom film slitting process.The main traction mechanism is installed in the adhesive tape cutting round piece process, the bottom film slitting process middle part, can provide the traction to the front, provide the push to the rear.The cutting round piece roll, the traction roll, the slitting roll are driven by the servo motor with absolute encoder, and the absolute encoder, the chasing device, the servo motor circuit are connected to the main control device, and through the signal cooperation of the absolute encoder and the chasing device, the synchronous relationship between the servo is adjusted, so that the slice can reach the integrity of each brand.

[0009] Further, the plaster adhesive tape feeding line comprises plaster adhesive tape unwinding device, adhesive tape deviation correction device and visual detection device arranged in sequence.

[0010] Further, the plaster adhesive tape unwinding device and the film unwinding device are provided with a magnetic powder brake and a laser ranging detection device, the magnetic powder brake controls the unwinding start and stop, and the laser ranging detection device measures the diameter of the material roll.

[0011] Further, the film scrap edge collecting device comprises two film scrap edge collecting wheels, and the two film scrap edge collecting wheels collect the left and right scrap edges of the bottom film respectively.

[0012] Further, the pressing mechanism front side and the slitting mechanism rear side are respectively provided with safety grating.

[0013] The advantages and effects of the utility model are:

[0014] The utility model discloses a kind of circular plaster forming slice equipment, propose the automatic production line that film compound, film pressing, adhesive tape cutting round piece, film traction, bottom film slitting process are integrated, adhesive tape cutting round piece process, bottom film slitting process adopt rotary cutter structure, in cooperation with the cooperation of chasing device and high-precision servo motor, can realize the rapid, accurate cutting of circular plaster on continuous production line.

[0015] The equipment is equipped with visual detection and rejection function, which can blow the product corresponding to the defective adhesive tape section detected by visual detection away from the production line, to ensure the quality of the circular plaster. The equipment is equipped with a magnetic powder brake and a laser ranging detection device to accurately monitor the feeding and improve the automation performance of the device. DRAWINGS

[0016] Figure 1 It is a front view of the utility model discloses a kind of circular plaster forming slice equipment;

[0017] Figure 2The utility model discloses a kind of overhead view of circular plaster forming slicing equipment.

[0018] Figure number identification:1, rack, 2, composite wheel group, 3, pressing mechanism, 4, round piece roller cutting mechanism, 5, main traction mechanism, 6, slitting mechanism, 7, pulley output mechanism, 8, plaster adhesive tape feeding line, 801, plaster adhesive tape unwinding device, 802, adhesive tape deviation rectifying device, 803, visual detection device, 9, bottom film feeding line, 901, film unwinding device, 902, film deviation rectifying device, 10, plaster adhesive tape waste collecting device, 11, film waste edge collecting device, 111, film waste edge collecting wheel, 112, sliding seat, 113, sliding block, 114, screw rod, 115, guide column, 12, tracking device, 13, waste blowing device, 14, safety grating, 15, main control device. DETAILED DESCRIPTION

[0019] The utility model is further described below in combination with examples, but the utility model is not limited to these examples.

[0020] The circular plaster forming slicing equipment described in the embodiment is as shown in the accompanying drawings Figure 1 、 2 The main body includes rack 1 and composite wheel group 2, pressing mechanism 3, round piece roller cutting mechanism 4, main traction mechanism 5, slitting mechanism 6, pulley output mechanism 7, plaster adhesive tape feeding line 8, bottom film feeding line 9, plaster adhesive tape waste collecting device 10, film waste edge collecting device 11, main control device 15 and touch screen 16 installed thereon. The plaster adhesive tape feeding line 8 and the bottom film feeding line 9 respectively output plaster adhesive tape and bottom film to the composite wheel group 2, and the composite wheel group 2, the pressing mechanism 3, the round piece roller cutting mechanism 4, the main traction mechanism 5, the slitting mechanism 6 and the pulley output mechanism 7 are sequentially arranged from front to back, and the front side of the pressing mechanism and the rear side of the slitting mechanism 6 are respectively provided with safety grating 14.

[0021] The plaster adhesive tape feeding line 8 includes plaster adhesive tape unwinding device 801, adhesive tape deviation rectifying device 802 and visual detection device 803 arranged in sequence. The bottom film feeding line 9 includes film unwinding device 901 and film deviation rectifying device 902 arranged in sequence. The plaster adhesive tape unwinding device 801 and the film unwinding device 901 include air expansion shaft driven by servo motor, and the material roll is tightly fixed on the air expansion shaft. The air expansion shaft is braked by magnetic powder brake, and laser ranging detection device is configured to monitor the diameter of the material roll. The magnetic powder brake, the laser ranging detection device and the servo motor circuit are connected to the main control device 15. When the laser ranging detection device detects that the diameter of the material roll is lower than the set value, the device stops, and the magnetic powder brake brakes the air expansion shaft. This structure can realize accurate feeding and reduce material waste.

[0022] The composite wheel set 2 comprises a composite roller and a tensioning wheel arranged in front and back, and the logo tracking device 12 is installed between the composite roller and the tensioning wheel. In the embodiment, the logo tracking device 12 adopts a color mark sensor, which can detect the trademark mark points on the bottom film and feed back signals to the main control device 15. The pressing mechanism 3 comprises a main pressing roller and a secondary pressing roller arranged in up and down, the disc roller cutting mechanism 4 comprises a cutting disc roller and a pressing roller arranged in up and down, the main traction mechanism 5 comprises a main traction roller and a secondary traction roller arranged in up and down, and the splitting mechanism 6 comprises a splitting roller and a pressing roller arranged in up and down. The plaster tape, the bottom film successively pass through the composite wheel set, the pressing mechanism, the disc roller cutting mechanism and the splitting mechanism to perform the film compounding, film pressing, tape disc cutting and bottom film splitting processes.

[0023] The main pressing roller, the cutting disc roller, the main traction roller and the splitting roller are connected with the corresponding high-precision servo motors, and the high-precision servo motors are configured with absolute encoders to feed back the real-time positions of the rollers. The color mark sensor, the high-precision servo motor and the absolute encoder are connected to the main control device 15, the main control device 15 compares the signals obtained by the color mark sensor and the absolute encoder, adjusts the synchronization relationship between the servo motors, and makes the cutting piece reach the integrity of each trademark.

[0024] The plaster tape waste collecting device 10 and the film waste edge collecting device 11 are arranged in the upper region of the rack 1, and are used to wind the plaster tape waste and the film waste edge output by the disc roller cutting mechanism 4 and the splitting mechanism 6. The plaster tape waste collecting device 10 and the film waste edge collecting device 11 respectively comprise a plaster tape waste collecting wheel and a film waste edge collecting wheel 111 controlled by a servo motor, wherein the film waste edge collecting wheel 111 is further provided with a waste edge guide between the splitting mechanism 6, the waste edge guide comprising a sliding seat 112, a sliding block 113, a lead screw 114 and a guide column 115, the guide column 115 is installed on the sliding block 113, the lead screw controls the sliding block 113 to slide relative to the sliding seat 112, and the guide column 115 slides along the axis of the film waste edge collecting wheel 111. The waste film winding position can be adjusted by the guide of the guide column 115, the waste film edge can be controlled to be inside or outside, and more waste can be wound at one time. The film waste edge collecting device 11 comprises two groups of film waste edge collecting wheels 111 and waste edge guides, which are respectively used to collect the left and right waste edges of the bottom film.

[0025] The wheel output mechanism 7 transports the finished product plaster made by the cutting mechanism 6 backward, the wheel output mechanism 7 adopts a multi-stage conveying belt, and the first-stage conveying belt is provided with a defective product blowing device 13 with a pneumatic blowing waste function at the outlet position to blow the defective product away from the production line. The vision detection device 803 in the plaster adhesive tape feeding line 8 judges the qualification of the plaster adhesive tape (such as appearance size and standard piece judgment >=1mm is unqualified, glue leakage is unqualified), the vision detection device 803 includes a U.S. BANNER 1.3MP gray-scale intelligent industrial camera and a vision signal processing module, and the vision detection is a mature technology, which will not be repeated here. The vision detection device 803 feeds back signals to the main control device 15, the main control device 15 starts the defective product blowing device 13 to blow the defective product to the waste collection device below the wheel output mechanism 7 according to the conveying speed of the corresponding servo motor of the main traction mechanism 5 and the transmission distance between the vision detection device 803 and the defective product blowing device 13.

[0026] When the circular plaster forming and cutting equipment is used, the plaster adhesive tape and the bottom film output by the plaster adhesive tape feeding line 8 and the bottom film feeding line 9 are compounded in the compound wheel set 2, and then are output as finished product plaster through the pressing mechanism 3, the round piece cutting mechanism 4, the main traction mechanism 5, the cutting mechanism 6 and the wheel output mechanism 7 in sequence, the plaster adhesive tape waste output by the round piece cutting mechanism 4 is wound by the plaster adhesive tape waste collection device 10, and the film waste edge output by the cutting mechanism 6 is wound by the film waste edge collection device 11.

[0027] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications of these embodiments without departing from the principles and spirits of the utility model still fall within the protection scope of the utility model.

Claims

1. A circular plaster forming and cutting device, characterized in that: It includes a frame (1) and a composite wheel assembly (2), a pressing mechanism (3), a disc roll cutting mechanism (4), a main traction mechanism (5), a slitting mechanism (6), and a pulley output mechanism (7) installed sequentially on the frame (1) from front to back; The frame (1) is equipped with a plaster cloth feeding line (8) and a bottom film feeding line (9) for feeding materials. The plaster cloth and bottom film output from the plaster cloth feeding line (8) and the bottom film feeding line (9) are fed into the composite wheel group (2) for composite. The frame (1) is equipped with a plaster cloth waste collection device (10) and a film waste edge collection device (11) to wind up the plaster cloth waste and film waste edge output from the circular sheet roller cutting mechanism (4) and the slitting mechanism (6) respectively. The composite wheel assembly (2) is equipped with a tracking device (12) to perform color mark detection on the composite material. The main pressing roller of the pressing mechanism (3), the cutting roller of the disc cutting mechanism (4), the main traction roller of the main traction mechanism (5), and the cutting roller of the slitting mechanism (6) are driven by their respective high-precision servo motors, and the high-precision servo motors are equipped with absolute encoders.

2. The circular plaster forming and cutting device according to claim 1, characterized in that: The plaster tape feeding line (8) includes a plaster tape unwinding device (801), a tape correction device (802), and a visual inspection device (803) arranged in sequence; the belt pulley output mechanism (7) is equipped with a waste blowing device (13) to blow defective products away from the production line. The bottom film feeding line (9) includes a film unwinding device (901) and a film correction device (902) arranged in sequence.

3. The circular plaster forming and cutting device according to claim 2, characterized in that: The plaster unwinding device (801) and the film unwinding device (901) are equipped with a magnetic powder brake and a laser ranging detection device. The laser ranging detection device measures the diameter of the roll, and the magnetic powder brake controls the start and stop of unwinding.

4. The circular plaster forming and cutting device according to claim 1, characterized in that: The membrane waste edge collection device (11) includes two membrane waste edge collection wheels (111), which collect the waste edges of the bottom membrane on the left and right sides respectively. A waste edge guide is provided between the membrane waste edge collection wheel (111) and the slitting mechanism (6) to guide the waste edge to be wound up.

5. The circular plaster forming and cutting device according to claim 1, characterized in that: Safety light curtains (14) are provided on the front side of the pressing mechanism (3) and the rear side of the cutting mechanism (6).