Fingerstall film cutting device

Abstract

The utility model relates to a fingerstall film cutting device which comprises two vertical plates arranged in parallel, a film cutting assembly moving in the vertical direction is arranged between the vertical plates, a material receiving plate is arranged below the film cutting assembly, a transverse rod, an arched support, an air cylinder and an ironing needle are arranged below the material receiving plate, the transverse rod is horizontally arranged on the side portions of the two vertical plates, and the arched support is arranged below the transverse rod. According to the fingerstall film cutting machine, the air cylinder drives the material receiving plate to move, the material receiving plate is matched with the ironing needle and the film cutting assembly to complete material pressing, orderly and neat stacking can be achieved according to the machining requirement, and the fingerstall film cutting machine is simple in structure, convenient to use and high in efficiency. Stacked finger film semi-finished products can be blanked in batches through movement of the material receiving plate, workers can directly use the blanked finger film semi-finished products, operations such as secondary stacking, stripping and neatness calibration are not needed, and by means of the device, the physical strength of the workers is saved, and the film cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of finger sleeve processing, in particular to a finger sleeve film cutting device. Background Art

[0002] Before putting disposable medical gloves into packaging bags, the film needs to be pre-cut, that is, first cut the dotted shape of the gloves on the film, then cut the film into a single rectangular shape, and finally stack the cut rectangular films neatly. According to the needs of bagging, the corresponding stacking quantity is determined. For example, if each packaging bag requires three gloves, three rectangular films are stacked accordingly.

[0003] In the prior art, a Chinese invention patent with the announcement number CN102350805B discloses a film pressing device, including a frame and sliders arranged in the columns on both sides of the frame, and a movable plate is also arranged on the frame, and the two ends of the movable plate are respectively connected to the sliders, and a pressing plate is arranged below the movable plate. The device uses a heating device to heat the positioning needle, so that the film can easily penetrate the positioning needle and automatically slide on the positioning needle. In addition, its pressing plate is elastically connected, which can better apply pressure to the film, so that the film can be neatly stacked on the receiving plate. However, this old-fashioned traction electromagnet drives the hot needle to move up and down, so that the semi-finished film is completely stacked on the receiving plate. In the finger sleeve packaging bagging process, it is necessary to manually peel off the stacked films as needed according to the bagging requirements, which not only increases the difficulty of bagging for subsequent packaging workers, but also increases the probability of contamination, resulting in unqualified products. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a finger sleeve film cutting device which can cut and neatly stack in batches according to bagging requirements.

[0005] The technical solution is: a finger sleeve film cutting device, comprising two parallel vertical plates, a film cutting assembly moving in the vertical direction is provided between the vertical plates, a material receiving plate is provided below the film cutting assembly, a horizontal bar, an arch support, a cylinder and a hot pin are provided below the material receiving plate, the horizontal bar is horizontally arranged on the sides of the two vertical plates, the bottom of the front end of the material receiving plate is hinged to the horizontal bar and the movable rod end of the cylinder respectively, and the bottom of the rear end is placed on the upper end surface of the arch support, the lower end of the arch support is fixed to the vertical plate through the bottom plate, the rear part of the casing of the cylinder is hinged to the bottom plate, the hot pin is vertically arranged on the bottom plate, and the upper end of the hot pin extends upward through the material receiving plate.

[0006] As an improvement of the above solution, the material receiving plate is a hollow plate-like structure, and is provided with a straight through hole allowing the tip of the hot needle to extend out.

[0007] As an improvement of the above solution, it also includes a material dropping inclined plate, which is arranged on the front side of the cross bar.

[0008] As an improvement of the above scheme, at least two ironing needles are provided, and an adjustment device is arranged between the ironing needles and the base plate. The adjustment device includes a slide rail arranged on the base plate, two sliding parts arranged on the slide rail, and a locking rod for locking the sliding parts. The two ironing needles are respectively arranged on the two sliding parts.

[0009] As an improvement of the above solution, the ironing pin includes an ironing pin body and an electric soldering iron for heating the ironing pin body.

[0010] As an improvement of the above-mentioned scheme, the film cutting assembly includes sliders slidably arranged on two vertical plates respectively, a tool holder arranged on the sliders, and a driving mechanism connected to the tool holder and driving the tool holder to reciprocate in the vertical direction. A blade is formed at the rear bottom of the tool holder, and a pressure plate is provided at the bottom.

[0011] As an improvement of the above scheme, the pressure plate is connected to the tool holder through a vertical axis, and the vertical axis can be slidably inserted into the tool holder, and its lower end is fixedly connected to the pressure plate. A spring is sleeved on the vertical axis, and the lower end of the spring abuts against the upper end surface of the tool holder, and the upper end of the spring abuts against the upper end of the vertical axis. Pressure rods are also provided on both sides of the tool holder, and the middle part of the pressure rod is hinged to the tool holder through the central axis. A stop block is provided on the vertical plate, and one end of the pressure rod abuts against the upper end surface of the pressure plate, and the other end is located directly above the stop block.

[0012] As an improvement of the above solution, the driving mechanism is a cylinder.

[0013] The utility model has the following advantages:

[0014] 1. The finger sleeve film cutting machine of the utility model drives the receiving plate to move through the cylinder, which cooperates with the hot needle and film cutting components to complete the material pressing, and can realize orderly and neat stacking according to processing requirements. The movement of the receiving plate can make the stacked finger film semi-finished products fall in batches, and the staff can directly use the falling materials without the need to perform secondary stacking, peeling and neatness calibration. The use of this device not only saves the physical strength of the staff, but also speeds up the film cutting efficiency.

[0015] 2. By setting up the blanking inclined plate, the receiving plate can be used to achieve smooth blanking, avoiding the confusion caused by the stacking of two blanks.

[0016] 3. The hot needle can limit the film before cutting. The film is pressed down by the pressure plate, so that the hot needle passes through the film, and then the neatness of the film can be ensured during cutting. In addition, the distance between the two hot needles can be adjusted by the adjustment device to adapt to films of more sizes and specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 The utility model is a schematic diagram of the connection relationship between the horizontal bar, the material receiving plate and the cylinder.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the cylinder, bottom plate, arch support and ironing needle of the utility model.

[0020] Figure 4 This is a schematic diagram of the utility model after the inclined plate is assembled, wherein the receiving plate is in a blanking state.

[0021] Figure 5 It is a structural diagram of the rectangular film of the utility model and the ironing pin holes thereon.

[0022] Figure 6 It is a schematic diagram of the specific structure of the membrane cutting component of the utility model.

[0023] Figure 7 It is a partial schematic diagram of the membrane cutting component of the utility model.

[0024] Names of the numbers in the figure: 1. Vertical plate, 11. Slide groove, 2. Horizontal bar, 3. Receiving plate, 4. Cylinder, 5. Bottom plate, 6. Arch support, 7. Hot pin, 71. Hot pin body, 72. Electric soldering iron, 73. Slide rail, 74. Sliding part, 75. Locking rod, 8. Film cutting assembly, 81. Knife holder, 82. Pressing plate, 83. Vertical axis, 84. Spring, 85. Driving mechanism, 9. Pressing rod, 91. Middle axis, 92. Block, 10. Sliding block, 12. Blanking inclined plate, 20. Rectangular film, a. Hot pin hole. DETAILED DESCRIPTION

[0025] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0026] like Figure 1-2 As shown, the finger sleeve film cutting device comprises two parallel vertical plates 1, between which a film cutting assembly 8 moving in the vertical direction is provided, and the film cutting assembly 8 can reciprocate in the vertical direction, so as to realize the cutting operation of the film which has been pre-cut into the shape of the finger sleeve, so that it forms a rectangular film 20, and is stacked in sequence, wherein a receiving plate 3 is provided below the film cutting assembly 8, and the receiving plate 3 is used to receive the rectangular film 20. The specific structure of the rectangular film 20 can be referred to Figure 4 or Figure 5, a horizontal bar 2, an arch support 6, a cylinder 4 and a hot needle 7 are arranged below the material receiving plate 3. Specifically, the horizontal bar 2 is horizontally arranged at the inner side of the two vertical plates 1, and its two ends are respectively fixedly connected to the two vertical plates 1. The bottom of the front end of the material receiving plate 3 is hinged to the horizontal bar 2 and the movable rod end of the cylinder 4, respectively. For details, please refer to Figure 2 The hinge position of the cylinder 4 is further forward than the hinge position of the horizontal bar 2. The purpose is that when a specified number of rectangular films 20 are stacked on the receiving plate 3, the movable rod of the cylinder 4 is contracted to make the receiving plate 3 rotate at a small angle along the hinge position between it and the horizontal bar 2 (such as Figure 4 ), and then the receiving plate 3 is tilted, so that the stacked rectangular films 20 can slide down along the tilted receiving plate 3. It should be noted that the receiving plate 3 is an alloy material with a smooth surface, preferably an aluminum alloy plate.

[0027] The rear end bottom of the receiving plate 3 is placed on the upper end surface of the arch support 6, and the lower end of the arch support 6 is fixed to the vertical plate 1 through the bottom plate 5. When the movable rod of the cylinder 4 is extended, the receiving plate 3 is driven to rotate in the opposite direction along the hinge position between it and the horizontal bar 2. When the rear end bottom of the receiving plate 3 is placed on the upper end surface of the arch support 6, the cylinder 4 stops working. At this time, the receiving plate 3 is in a relatively horizontal state. When the front feeding device blows out the pre-cut finger sleeve-shaped film, it is consistent with the horizontal receiving plate 3, and the film cutting assembly is used. 8 cuts it and it falls onto the receiving plate 3. In addition, it should be noted that the rear of the housing of the cylinder 4 is hinged with the vertical plate 1. When the cylinder 4 is extended or retracted, it will move along the hinged position. The ironing needle 7 is vertically arranged on the bottom plate 5. The upper end of the ironing needle 7 extends upward through the receiving plate 3. The receiving plate 3 is provided with a straight through hole that allows the tip of the ironing needle 7 to extend. In order to make the rectangular film 20 fall more smoothly, the receiving plate 3 is designed as a hollow plate structure, which adapts to the adsorption characteristics of the film and makes the film more flatly attached to the receiving plate 3. The role of setting the ironing needle 7 is to limit and fix the film sent out by the front feeding device. When in use, the film cutting assembly 8 will connect the cut rectangular film 20 to the tip of the ironing needle 7 while cutting, so that they are aligned with each other to avoid being blown away when the front feeding device blows out.

[0028] In addition, the finger sleeve film cutting device also includes a blanking inclined plate 12, which is arranged on the front side of the cross bar 2. By setting the blanking inclined plate 12, it can cooperate with the receiving plate 3 to achieve smooth blanking and avoid confusion caused by stacking of two blanks.

[0029] like Figure 3As shown, the finger sleeve film cutting device has at least two hot pins 7, and an adjustment device is arranged between the hot pins 7 and the bottom plate 5. The adjustment device includes a slide rail 73 arranged on the bottom plate 5, and the extensions of the two ends of the slide rail 73 are perpendicular to the vertical plate 1. The slide rail 73 is provided with two sliding members 74, and the sliding members 74 are used to install the hot pins 7. The sliding members 74 are provided with locking rods 75, and the locking rods 75 can realize the locking of the sliding members 74. Specifically, the locking rod 75 can be a screw rod, and the corresponding sliding member 74 is provided with a screw hole that matches it. By setting the adjustment device, the distance between the two hot pins 7 can be manually adjusted, so that the device can be adapted to films of various sizes and specifications.

[0030] It should be particularly noted that the hot pin 7 includes a hot pin body 71 and an electric soldering iron 72 for heating the hot pin body 71. The hot pin body 71 is heated by the electric soldering iron 72 so that the hot pin body 71 can penetrate the rectangular film 20 when it touches it.

[0031] like Figure 1 and Figure 6-7 As shown, the film cutting assembly 8 includes a slider 10 slidably arranged on two vertical plates 1, a knife holder 81 arranged on the slider 10, and a driving mechanism 85 connected to the knife holder 81 and driving the knife holder 81 to reciprocate in the vertical direction. The driving mechanism 85 preferably adopts a cylinder, wherein the vertical plate 1 is provided with a corresponding slide groove 11, the slider 10 can slide along the slide groove 11, and the two ends of the knife holder 81 are fixedly connected to the two sliders 10 respectively. A blade is formed at the bottom of the rear side of the knife holder 81 for cutting a film. A pressing plate 82 is provided at the bottom of the knife holder 81. The pressing plate 82 It is connected to the tool holder 81 through a vertical shaft 83, and the vertical shaft 83 is slidably placed on the pressure plate 82. The lower end of the vertical shaft 83 is fixedly connected to the pressure plate 82. A spring 84 is also sleeved on the vertical shaft 83. The lower end of the spring 84 abuts against the upper end surface of the tool holder 81, and the upper end of the spring 84 abuts against the upper end of the vertical shaft 83. Pressure rods 9 are also provided on both sides of the tool holder 81. The middle part of the pressure rod 9 is hinged to the side of the tool holder 81 through the central axis 92. A stop block 92 is provided on the vertical plate 1. One end of the pressure rod 9 abuts against the upper end surface of the pressure plate 82, and the other end is located directly above the stop block 92.

[0032] When the device is used, first, the film wound on the roller is led out from the end, passes through the front feeding device (not shown in the figure) to pre-cut the film, cut the dotted line of the finger sleeve shape on its surface, and then passes through the finger sleeve cutting device to cut it into a rectangular film 20 (refer to Figure 5) shape, the specific process is as follows, when the front feeding device sends the film to between the film cutting assembly 8 and the material receiving plate 3, the driving mechanism 85 drives the knife holder 81 to move towards the material receiving plate 3, first, the pressing plate 82 contacts the film first, and presses the film down to pass through the hot needle body 71. During the pressing process, one end of the pressing rod 9 abuts against the abutment block 92, and the other end presses the pressing rod 9 down. The pressing rod 9 forms a structure similar to a lever. The pressing rod 9 is pressed down so that the spring 84 is compressed. The pressing rod 9 is also provided with a through hole structure that allows the hot needle body 71 to penetrate, and the cutting Film and sub-film are processed synchronously. Each time a rectangular film 20 is cut, one is inserted into the hot needle body 71. According to the bagging requirements of finger sleeves, if the processing requirement is to put five finger sleeves in each packaging bag (here is an example), then the corresponding hot needle body 71 should be inserted with five rectangular films 20. These five rectangular films 20 are neatly stacked. When the number of rectangular films 20 is sufficient, the cylinder 4 starts to start, and the movable rod of the cylinder 4 contracts, so that the receiving plate 3 rotates at a small angle along the hinge between it and the horizontal bar 2. Figure 4 At this time, the rear end of the receiving plate 3 is tilted, so that the five rectangular films 20 are separated from the ironing needle body 71. Since the surface of the receiving plate 3 is smooth, the rectangular films 20 will slide down to the blanking inclined plate 12 due to their own weight, and slide down along the blanking inclined plate 12, and finally be collected by the staff. The position of the ironing needle hole a on the rectangular film 20 will not affect the integrity of the finger sleeve. Each stack of rectangular films 20 that slides down is neatly stacked and each stack has the same number of layers, which is five sheets.

[0033] By using this device, the films discharged each time can be stacked neatly according to the predetermined number of layers, and subsequent staff are not required to perform steps such as alignment, peeling, and counting the number of layers of each stack of films, which greatly saves processing efficiency.

[0034] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A finger sleeve film cutting device, comprising two parallel vertical plates (1), a film cutting assembly (8) moving in the vertical direction is arranged between the vertical plates (1), a material receiving plate (3) is arranged below the film cutting assembly (8), characterized in that: A horizontal bar (2), an arch support (6), a cylinder (4) and a hot pin (7) are arranged below the material receiving plate (3); the horizontal bar (2) is horizontally arranged on the sides of the two vertical plates (1); the bottom of the front end of the material receiving plate (3) is hinged to the horizontal bar (2) and the movable rod end of the cylinder (4) respectively; the bottom of the rear end is placed on the upper end surface of the arch support (6); the lower end of the arch support (6) is fixed to the vertical plate (1) through a bottom plate (5); the rear end of the casing of the cylinder (4) is hinged to the bottom plate (5); the hot pin (7) is vertically arranged on the bottom plate (5); and the upper end of the hot pin (7) extends upward and passes through the material receiving plate (3).

2. The finger sleeve film cutting device according to claim 1, characterized in that: The material receiving plate (3) is a hollow plate-like structure, and is provided with a straight through hole that allows the tip of the ironing needle (7) to extend out.

3. The finger sleeve film cutting device according to claim 2, characterized in that: It also includes a material dropping inclined plate (12), which is arranged on the front side of the cross bar (2).

4. The finger sleeve film cutting device according to any one of claims 1 to 3, characterized in that: At least two ironing needles (7) are provided, and an adjustment device is provided between the ironing needle (7) and the bottom plate (5), the adjustment device comprising a slide rail (73) provided on the bottom plate (5), two sliding members (74) provided on the slide rail (73), and a locking rod (75) for locking the sliding members (74), and the two ironing needles (7) are respectively provided on the two sliding members (74).

5. The finger sleeve film cutting device according to claim 4, characterized in that: The ironing needle (7) comprises an ironing needle body (71) and an electric soldering iron (72) for heating the ironing needle body (71).

6. The finger sleeve film cutting device according to claim 5, characterized in that: The film cutting assembly (8) comprises a slider (10) slidably arranged on two vertical plates (1), a knife holder (81) arranged on the slider (10), and a driving mechanism (85) connected to the knife holder (81) and driving the knife holder (81) to reciprocate in a vertical direction. A knife blade is formed at the bottom of the rear side of the knife holder (81), and a pressure plate (82) is provided at the bottom.

7. The finger sleeve film cutting device according to claim 6, characterized in that: The pressure plate (82) is connected to the tool holder (81) via a vertical shaft (83). The vertical shaft (83) is slidably inserted into the tool holder (81), and its lower end is fixedly connected to the pressure plate (82). A spring (84) is sleeved on the vertical shaft (83). The lower end of the spring (84) abuts against the upper end surface of the tool holder (81), and the upper end of the spring (84) abuts against the upper end of the vertical shaft (83). Pressure rods (9) are also provided on both sides of the tool holder (81). The middle part of the pressure rod (9) is hinged to the tool holder (81) via a central shaft (91). A stop block (92) is provided on the vertical plate (1). One end of the pressure rod (9) abuts against the upper end surface of the pressure plate (82), and the other end is located directly above the stop block (92).

8. The finger sleeve film cutting device according to claim 6, characterized in that: The driving mechanism (85) is a cylinder (4).

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