Slitting device for cooling patch production
The slitting device addresses fabric positioning and length control issues by using air pumps and a threaded rod mechanism, ensuring stable and precise cutting of cooling patches.
Patent Information
- Application Number
- CN202421059299.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing cutting devices for cooling patches face issues with fabric positioning and length control during cutting, leading to uneven cuts and manual measurement, which are inconvenient and unstable.
A slitting device equipped with a pressing mechanism using air pumps and pistons to secure the fabric, and an adjustment mechanism with a threaded rod for precise length control, ensuring stable cutting and ease of operation.
The device provides stable fabric positioning and precise length adjustment, enabling consistent and easy cutting of cooling patches, improving operational efficiency and convenience.
Smart Images

Figure CN222222707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production and processing of medical cooling patches, in particular to a cutting device for the production of cooling patches. Background Art
[0002] During the production process of the cooling patch, it is necessary to coat the patch with glue so that the patch can be attached to the skin surface during use. After the coating of glue is completed, the cooling patch needs to be cut into strips for subsequent processing.
[0003] The Chinese patent document with patent announcement number CN217127851U in the related technology proposes a clothing textile fabric cutting device, which first spreads the fabric on the cutting table and fixes the fabric, then starts the servo motor, the servo motor drives the rotating rod to rotate, the rotating rod drives the main pulley to rotate, the main pulley drives the secondary pulley to rotate through the transmission belt, the secondary pulley drives the driving bevel gear to rotate, the driving bevel gear engages with the driven bevel gear, so that the connecting rod can be driven to rotate through the driven bevel gear, the connecting rod drives the cutting disk to rotate, and then the top plate is driven to move downward through the electric telescopic rod, so that it drives the overall structure of the bottom end of the top plate to move downward, and then the sliding of the movable plate can drive the overall structure installed on the movable plate to move, so that the textile fabric laid and fixed on the surface of the cutting table can be stably cut through the cutting disk.
[0004] With respect to the above-mentioned related technologies, the inventors believe that there are the following defects: first, the fabric cannot be positioned, which causes the fabric to move under force during the cutting process, resulting in uneven cutting; second, the fabric lacks length control in the above-mentioned device, and needs to be measured and cut manually, which is inconvenient. In view of this, a slitting device for the production of cooling patches is proposed to solve the above problems. Utility Model Content
[0005] The main purpose of the utility model is to provide a slitting device for producing cooling patches, which solves the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting device for producing a cooling patch, comprising a base, a concave frame fixed on the base, a cylinder fixed on the concave frame, a mounting plate fixed on the output end of the cylinder, a cutting knife fixed on the middle part of the lower end of the mounting plate, a pressing mechanism provided on the concave frame, and an adjusting mechanism provided on the concave frame;
[0007] The pressing mechanism includes an air pump and an air collecting box, the air pump and the air collecting box are fixed on the concave frame in sequence, one end of the air pump is connected to one side of the air collecting box, the other side of the air collecting box is fixed with an air supply pipe, and one end of the air supply pipe is fixed with a two-way joint;
[0008] A first piston cylinder is fixed on both sides of the mounting plate, a first piston head is slidably mounted in the first piston cylinder, a first piston rod is fixed to one end of the first piston head, a first pressure plate is fixed to one end of the first piston rod, and a first air inlet pipe for supplying air to the first piston cylinder is fixed to both ends of the two-way joint.
[0009] Furthermore, an air release pipe is fixed to the upper end of the air collecting box, and a first solenoid valve is fixed to the air release pipe.
[0010] Furthermore, the two first piston cylinders are located on both sides of the cutting blade, and a second solenoid valve is fixed on the air supply pipe.
[0011] Furthermore, the adjustment mechanism includes a long groove, a long groove is opened in the base, a rotatable threaded rod is horizontally arranged in the long groove, one end of the threaded rod is driven to rotate externally, a sliding seat that can move forward and backward is threadedly connected to the threaded rod, a movable plate is fixed to the upper end of the sliding seat, and a side plate is fixed to one side of the movable plate.
[0012] Furthermore, the regulating mechanism (6) includes a second air intake pipe, a second air intake pipe is fixed at one end of the air collecting box, a second piston cylinder is fixed on the side plate, one end of the second air intake pipe is connected to one side of the piston cylinder, a second piston head is slidably installed in the second piston cylinder, a second piston rod is fixed at one end of the second piston head, and a second pressure plate is fixed at one end of the second piston rod.
[0013] Furthermore, the lower end of the movable plate is slidably connected to the upper end surface of the base, and a handle is fixed to one side of the second pressing plate.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] 1. The slitting device for producing the cooling patch is provided with a pressing mechanism. When the cooling patch fabric needs to be slit, the fabric can be positioned and pressed by the pressing mechanism to ensure the stability of the fabric when the cutting blade is cutting.
[0016] 2. The slitting device for the production of cooling patches can drive the cooling patch fabric to move to the position where the length needs to be cut through the adjustment mechanism when cutting cooling patch fabrics of different lengths. The subsequent cutting blade cuts the cooling patch fabric, which is easy to operate and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the threaded rod and the long groove of the utility model from the right side;
[0019] Figure 3 This is a structural schematic diagram of the base and cylinder of the utility model from the left;
[0020] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.
[0021] In the figure: 1 base, 2 concave frame, 3 cylinder, 4 mounting plate, 5 pressing mechanism, 501 air pump, 502 air collecting box, 503 air release pipe, 504 air supply pipe, 505 two-way joint, 506 first air inlet pipe, 507 first piston cylinder, 508 first piston head, 509 first piston rod, 510 first pressing plate, 6 adjusting mechanism, 601 second air inlet pipe, 602 second piston cylinder, 603 side plate, 604 moving plate, 605 second piston rod, 606 second pressing plate, 607 threaded rod, 608 long groove, 609 slide seat, 610 handle, 7 cutting blade. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1 and 3 -4. A slitting device for producing a cooling patch in this embodiment includes a base 1, a concave frame 2 is fixed on the base 1, a cylinder 3 is fixed on the concave frame 2, a mounting plate 4 is fixed on the output end of the cylinder 3, a cutting knife is fixed on the middle part of the lower end of the mounting plate 4, a pressing mechanism 5 is provided on the concave frame 2, and an adjusting mechanism 6 is provided on the concave frame 2.
[0024] The pressing mechanism 5 includes an air pump 501 and an air collecting box 502, which are fixed on the concave frame 2 in sequence. One end of the air pump 501 is connected to one side of the air collecting box 502, and an air supply pipe 504 is fixed on the other side of the air collecting box 502. A two-way joint 505 is fixed at one end of the air supply pipe 504.
[0025] A first piston cylinder 507 is fixed on both sides of the mounting plate 4, a first piston head 508 is slidably mounted in the first piston cylinder 507, a first piston rod 509 is fixed at one end of the first piston head 508, a first pressing plate 510 is fixed at one end of the first piston rod 509, and a first air inlet pipe 506 for supplying air to the first piston cylinder 507 is fixed at both ends of the two-way joint 505. One end of the first air inlet pipe 506 is connected to one side of the piston cylinder.
[0026] The device starts the air pump 501, which delivers gas to the air collecting box 502, which then delivers gas to the air supply pipe 504, which connects the two-way joint 505 and the first air inlet pipe 506, and then the first air inlet pipe 506 delivers gas to the first piston cylinder 507, and the gas pushes the first piston head 508 to move, and then the first piston head 508 pushes the first piston rod 509 and the first pressure plate 510 to descend, so that the first pressure plate 510 abuts against the fabric to position and fix it.
[0027] Among them, a gas release pipe 503 is fixed to the upper end of the gas collecting box 502, and a first solenoid valve is fixed on the gas release pipe 503, so as to discharge the gas in the gas collecting box 502 when the cloth is no longer needed to be fixed.
[0028] At the same time, the two first piston cylinders 507 are located on both sides of the cutting blade 7, and a second electromagnetic valve is fixed on the air supply pipe 504, so as to facilitate fixing the two ends of the cloth cutting.
[0029] See also Figure 1-2 The adjusting mechanism 6 in this embodiment includes a long groove 608. The long groove 608 is opened in the base 1. A rotatable threaded rod 607 is horizontally arranged in the long groove 608. One end of the threaded rod 607 is driven to rotate by an external device. A slide seat 609 that can move forward and backward is threadedly connected to the threaded rod 607. A moving plate 604 is fixed to the upper end of the slide seat 609. A side plate 603 is fixed to one side of the moving plate 604. A bottom plate is fixed to the lower left end of the moving plate 604 to facilitate placing cloth on it.
[0030] The device starts an external motor, which drives the threaded rod 607 to rotate, and the threaded rod 607 drives the moving plate 604 to move, and the moving plate 604 drives the cloth on the side plate 603 to move.
[0031] Among them, the adjustment mechanism 6 also includes a second air inlet pipe 601, a second air inlet pipe 601 is fixed at one end of the air collecting box 502, a third solenoid valve is fixed on the second air inlet pipe 601, a second piston cylinder 602 is fixed on the side plate 603, one end of the second air inlet pipe 601 is connected to one side of the piston cylinder, a second piston head is slidably installed in the second piston cylinder 602, a second piston rod 605 is fixed at one end of the second piston head, a second pressure plate 606 is fixed at one end of the second piston rod 605, gas is transported to the second piston cylinder 602 by the air pump 501, and then the second piston head is pushed to move by the gas, and then the second piston rod 605 and the second pressure plate 606 are pushed down by the second piston head, so that the second pressure plate 606 abuts against the fabric to fix it.
[0032] At the same time, the lower end of the movable plate 604 is slidably connected to the upper end surface of the base 1 to increase its stability during sliding. A handle 610 is fixed to one side of the second pressing plate 606 to facilitate subsequent lifting of the pressing plate.
[0033] The working principle of the above embodiment is:
[0034] The cloth is pulled to the side plate 603 and placed on the bottom plate. The first solenoid valve and the second solenoid valve are then closed. The gas is then delivered to the second air inlet pipe 601, and the second air inlet pipe 601 delivers the gas to the second piston cylinder 602. The gas pushes the second piston head to move, and the second piston head pushes the second piston rod 605 and the second pressure plate 606 down, so that the second pressure plate 606 contacts the cloth to fix it.
[0035] Then, by starting the external motor, the external motor drives the threaded rod 607 to rotate, the threaded rod 607 drives the movable plate 604 to move, and then the movable plate 604 drives the cloth on the side plate 603 to move to the right, when it moves to the distance required to cut the cloth length.
[0036] By starting the cylinder 3, the cylinder 3 drives the mounting plate 4 to descend, and the mounting plate 4 drives the cutting blade 7 and the first piston cylinder 507 to descend. At this time, the third solenoid valve is closed, and the first solenoid valve and the second solenoid valve are opened. At this time, the air pump 501 is started again, and the air pump 501 conveys the gas to the gas collecting box 502, and the gas collecting box 502 conveys the gas to the gas supply pipe 504, the gas supply pipe 504 connects the two-way joint 505 and the first air inlet pipe 506, and the first air inlet pipe 506 conveys the gas to the first piston cylinder 507, and then the gas pushes the first piston head 508 to move, and then the first piston head 508 pushes the first piston rod 509 and the first pressure plate 510 to descend, so that the first pressure plate 510 abuts against the cloth to position and fix it, and then the cutting blade 7 is driven by the cylinder 3 to continue to descend to cut the cloth.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A slitting device for producing cooling patches, comprising a base (1), characterized in that: A concave frame (2) is fixed on the base (1), a cylinder (3) is fixed on the concave frame (2), a mounting plate (4) is fixed on the output end of the cylinder (3), a cutting knife is fixed on the middle part of the lower end of the mounting plate (4), a pressing mechanism (5) is provided on the concave frame (2), and an adjusting mechanism (6) is provided on the concave frame (2); The pressing mechanism (5) comprises an air pump (501) and an air collecting box (502), the air pump (501) and the air collecting box (502) being fixed on the concave frame (2) in sequence, one end of the air pump (501) being connected to one side of the air collecting box (502), an air supply pipe (504) being fixed to the other side of the air collecting box (502), and a two-way joint (505) being fixed to one end of the air supply pipe (504); A first piston cylinder (507) is fixed on both sides of the mounting plate (4), a first piston head (508) is slidably mounted inside the first piston cylinder (507), a first piston rod (509) is fixed to one end of the first piston head (508), a first pressure plate (510) is fixed to one end of the first piston rod (509), and a first air inlet pipe (506) for supplying air to the first piston cylinder (507) is fixed to both ends of the two-way joint (505).
2. A slitting device for producing a cooling patch according to claim 1, characterized in that: An air release pipe (503) is fixed to the upper end of the air collecting box (502), and a first solenoid valve is fixed to the air release pipe (503).
3. A slitting device for producing a cooling patch according to claim 1, characterized in that: The two first piston cylinders (507) are located on both sides of the cutting blade (7), and a second solenoid valve is fixed on the air supply pipe (504).
4. A slitting device for producing a cooling patch according to claim 1, characterized in that: The adjusting mechanism (6) comprises a long groove (608), the long groove (608) is provided in the base (1), a rotatable threaded rod (607) is transversely arranged in the long groove (608), one end of the threaded rod (607) is driven to rotate by an external device, a sliding seat (609) that can move forward and backward is threadedly connected to the threaded rod (607), a movable plate (604) is fixed to the upper end of the sliding seat (609), and a side plate (603) is fixed to one side of the movable plate (604).
5. A slitting device for producing a cooling patch according to claim 4, characterized in that: The regulating mechanism (6) comprises a second air intake pipe (601), one end of the air collecting box (502) is fixed with the second air intake pipe (601), the side plate (603) is fixed with a second piston cylinder (602), one end of the second air intake pipe (601) is connected with one side of the piston cylinder, a second piston head is slidably mounted in the second piston cylinder (602), one end of the second piston head is fixed with a second piston rod (605), and one end of the second piston rod (605) is fixed with a second pressure plate (606).
6. A slitting device for producing a cooling patch according to claim 4, characterized in that: The lower end of the movable plate (604) is slidably connected to the upper end surface of the base (1), and a handle (610) is fixed to one side of the second pressing plate (606).
