Band-shaped structure equal cutting device

Abstract

The utility model relates to the field of medical instruments. An equal cutting device for a strip-shaped structure comprises a fixed base, a positioning groove used for embedding the strip-shaped structure is formed in the fixed base, and the front end, the rear end and the upper end of the positioning groove are open; the top cover is detachably mounted above the fixed base; the pressing plate is used for clamping the strip-shaped structure, the pressing plate is of a U-shaped structure, the pressing plate comprises an edge downward pressing part with the length direction being the front-back direction and a connecting part used for being connected with the rear end of the edge downward pressing part, and the edge downward pressing part is used for being embedded into the positioning groove; the pressing plate is detachably mounted on the top cover; a sliding frame with the front-back direction as the sliding direction is installed on the top cover in a sliding mode, a handle used for pushing the sliding frame is installed at the top of the sliding frame, and at least two cutting knives arranged at equal intervals from left to right are installed at the bottom of the sliding frame. According to the belt-shaped structure cutting device, equal cutting of the belt-shaped structure is achieved.

Description

Technical Field

[0001] The utility model relates to the field of laboratory auxiliary appliances, and particularly relates to a cutting device. Background Art

[0002] For a strip structure (such as kinesiology tape) that needs to be cut during use, traditionally, scissors are often used manually to cut it into strip structures. The manual use of scissors is not conducive to ensuring equal division, and each strip structure is prone to different sizes. Content of the Utility Model

[0003] Aiming at the problems existing in the prior art, the utility model provides an equal-division cutting device for strip structures to solve at least one of the above technical problems.

[0004] The technical solution of the utility model is: an equal-division cutting device for strip structures, characterized in that it includes a fixed base, and a positioning groove for embedding the strip structure is opened on the fixed base, and the front, rear and upper ends of the positioning groove are all open;

[0005] It further includes a top cover, and the top cover is detachably installed above the fixed base;

[0006] It further includes a pressing plate for clamping the strip structure. The pressing plate is in a U-shaped structure. The pressing plate includes an edge pressing part with the length direction being the front-rear direction and a connecting part for connecting the rear ends of the edge pressing parts. The edge pressing part is used for embedding into the positioning groove;

[0007] The pressing plate is detachably installed on the top cover;

[0008] A sliding frame is slidably installed on the top cover in the front-rear direction. A handle for pushing the sliding frame is installed on the top of the sliding frame. At least two cutting knives are installed at equal intervals from left to right at the bottom of the sliding frame. The handle and the cutting knives are respectively located on the upper and lower sides of the top cover.

[0009] The utility model realizes the equal-division cutting of strip structures.

[0010] Further preferably, the guide post is threadedly connected with a limit screw, and the head of the limit screw is used to abut against the top cover.

[0011] Further preferably, the left and right sides of the top cover are detachably connected to the left and right sides of the fixed base.

[0012] Further preferably, a buckle is hinged on the left and right sides of the top cover, and the buckle is provided with a limit protrusion;

[0013] Positioning blocks for abutting against the limit protrusions are provided on the left and right sides of the fixed base;

[0014] When the top cover is closed above the fixed base, the buckle turns downwards, and the limiting protrusion is located below the positioning block.

[0015] Further preferably, the fixed base and the top cover are provided with mutually matching positioning grooves and positioning protrusions.

[0016] Further preferably, positioning protrusions are provided at the four corners of the top cover, and the positioning protrusions serve as support feet.

[0017] It is convenient to place the top cover separately.

[0018] Further preferably, at least two movable pads are detachably installed on the fixed base, and the cutting knife and the movable pads are arranged up and down.

[0019] The cutting knife cuts the strip structure at the movable pad through the movable pad. By detaching the movable pad, it is convenient to replace the movable pad with different materials according to different cutting knives.

[0020] Further preferably, a chute for slidably inserting the movable pad is formed on the fixed base.

[0021] Further preferably, the sliding frame includes an upper clamping plate and a lower clamping plate arranged up and down. The upper clamping plate and the lower clamping plate are connected by bolts, and a sleeve is sleeved around the bolts. The upper end of the sleeve abuts against the upper clamping plate, and the lower end of the sleeve abuts against the lower clamping plate;

[0022] A guiding groove for guiding the front and back sliding of the sleeve is formed on the top cover;

[0023] The cutting knife is detachably connected to the lower side of the lower clamping plate.

[0024] It is convenient to assemble the sliding frame.

[0025] Further preferably, scale lines are provided on the top cover, and reference lines for aligning with the scale lines are provided on the sliding frame.

[0026] It is convenient to visually check the sliding length.

[0027] Compared with the prior art, the beneficial effects of the present utility model are:

[0028] The present utility model is convenient to achieve equal division cutting of the strip structure. Description of the Drawings

[0029] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model;

[0030] Figure 2Top view of the fixed base in Specific Embodiment 1 of the present utility model;

[0031] Figure 3 Top view of the pressing plate in Specific Embodiment 1 of the present utility model;

[0032] Figure 4 Top view of the top cover in Specific Embodiment 1 of the present utility model.

[0033] In the figure, 1 is the fixed base, 2 is the top cover, 3 is the sliding frame, 11 is the positioning groove, 12 is the movable cushion plate, 21 is the pressing plate, 22 is the guiding column, 23 is the limit screw, 24 is the limit sleeve, 25 is the guiding groove, 26 is the supporting foot, 31 is the upper clamping plate, 32 is the lower clamping plate, 33 is the cutting knife, and 34 is the sleeve. Specific Embodiment

[0034] Refer to Figures 1 to 4 , Specific Embodiment 1, a device for equally dividing and cutting a strip structure, comprising a fixed base 1, on which a positioning groove 11 for embedding the strip structure is provided, and the front, rear and upper ends of the positioning groove 11 are all open; further comprising a top cover 2, which is detachably installed above the fixed base 1; further comprising a pressing plate 21 for clamping the strip structure, the pressing plate 21 is in a U-shaped structure, the pressing plate 21 includes an edge pressing part with the length direction being the front-rear direction and a connecting part for connecting the rear end of the edge pressing part, and the edge pressing part is used for embedding into the positioning groove 11; the pressing plate 21 is detachably installed on the top cover 2; a sliding frame 3 sliding in the front-rear direction is slidably installed on the top cover 2, a handle for pushing the sliding frame is installed at the top of the sliding frame 3, and at least two cutting knives 33 arranged at equal intervals from left to right are installed at the bottom of the sliding frame, and the handle and the cutting knives 33 are respectively located on the upper and lower sides of the top cover 2. The present utility model realizes the equal division and cutting of the strip structure.

[0035] The pressing plate is embedded into the positioning groove.

[0036] A vertically arranged guiding column 22 is connected to the pressing plate 21, a limit screw 23 is threadedly connected to the top of the guiding column 22, and the head of the limit screw 23 is used to abut against the top cover 2. A limit sleeve 24 is sleeved on the guiding column. The bottom of the limit sleeve 24 abuts against the pressing plate 21, and the top of the limit sleeve abuts against the top cover 2. It is convenient to realize the fine adjustment of the pressing length of the pressing plate 21 by using limit sleeves of different lengths.

[0037] The left and right sides of the top cover are detachably connected to the left and right sides of the fixed base 1.

[0038] A buckle is hinged to the left and right sides of the top cover, and the buckle is provided with a limit protrusion; positioning blocks for abutting against the limit protrusions are provided on the left and right sides of the fixed base 1; when the top cover is closed above the fixed base 1, the buckle is turned downwards, and the limit protrusion is located below the positioning block.

[0039] The fixed base 1 and the top cover are provided with mutually matching positioning grooves and positioning protrusions.

[0040] Positioning protrusions are provided at the four corners of the top cover, and the positioning protrusions serve as the support feet 26. It is convenient to place the top cover separately. The support of the top cover is realized through the support feet. The longitudinal insertion into the positioning groove can also be guided by the positioning protrusions.

[0041] At least two movable pads 12 are detachably mounted on the fixed base 1, and the cutting knife and the movable pad 12 are arranged up and down. The cutting of the strip structure is realized at the movable pad 12 through the movable pad 12. Due to the detachable nature of the movable pad 12, it is convenient to replace the movable pad 12 with different materials according to different cutting knives.

[0042] A chute for slidably inserting the movable pad 12 is formed on the fixed base 1.

[0043] The sliding frame 3 includes an upper clamping plate 31 and a lower clamping plate 32 which are arranged up and down. The upper clamping plate 31 and the lower clamping plate 32 are connected by bolts, and a sleeve 34 is sleeved around the bolts. The upper end of the sleeve 34 abuts against the upper clamping plate 31, and the lower end of the sleeve 34 abuts against the lower clamping plate 32; a guiding groove 25 for guiding the front-back sliding of the sleeve is formed on the top cover; the lower side of the lower clamping plate is detachably connected with a cutting knife 33. It is convenient to assemble the sliding frame. The front end of the guiding groove is open. The rear end of the guiding groove is sealed. Both the upper and lower ends of the guiding groove are open.

[0044] Scale lines are provided on the top cover, and reference lines for aligning with the scale lines are provided on the sliding frame. It is convenient to visually check the sliding length.

[0045] When the device is in use, the strip structure is placed in the positioning groove. The top cover is loaded into the fixed base from top to bottom, and the pressing plate on the fixed base presses the edge of the strip structure. The handle is pushed to move the sliding frame from front to back, driving the cutting knife to cut the strip structure from front to back. After cutting, the top cover is removed, and the strip structure with equal front-end cutting can be removed.

[0046] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A belt-shaped structure equal division cutting device, characterized in that, It includes a fixed base, on which a positioning groove for embedding a strip structure is provided, and the front and rear ends and the upper end of the positioning groove are all open; It further includes a top cover, which is detachably installed above the fixed base; It further includes a pressing plate for clamping the strip structure. The pressing plate is in a U-shaped structure and includes an edge pressing part with the length direction being the front-rear direction and a connecting part for connecting the rear end of the edge pressing part. The edge pressing part is used for embedding into the positioning groove; The pressing plate is detachably installed on the top cover; A sliding frame that slides in the front-rear direction is slidably installed on the top cover. A handle for pushing the sliding frame is installed at the top of the sliding frame, and at least two cutting knives arranged at equal intervals from left to right are installed at the bottom of the sliding frame. The handle and the cutting knives are respectively located on the upper and lower sides of the top cover.

2. The equally-divided cutting device for a strip-shaped structure according to claim 1, wherein: The left and right sides of the top cover are detachably connected to the left and right sides of the fixed base.

3. The equal division cutting device for a strip structure according to claim 1, characterized in that: A buckle is hinged to the left and right sides of the top cover, and the buckle is provided with a limiting protrusion; Positioning blocks for abutting against the limiting protrusions are provided on the left and right sides of the fixed base; When the top cover covers above the fixed base, the buckle flips downwards, and the limiting protrusion is located below the positioning block.

4. A ribbon structure equal division cutting device according to claim 1, characterized in that: Mutually matching positioning grooves and positioning protrusions are provided on the fixed base and the top cover.

5. A strip structure equal division cutting device according to claim 1, characterized in that: Positioning protrusions are provided at the four corners of the top cover, and the positioning protrusions serve as supporting feet.

6. The equal division cutting device for a strip structure according to claim 1, wherein: At least two movable pads are detachably installed on the fixed base, and the cutting knives and the movable pads are arranged vertically.

7. The strip-shaped structure equal division cutting device according to claim 6, wherein: A sliding groove for slidably inserting the movable pad is provided on the fixed base.

8. The equally dividing and cutting device for a strip structure according to claim 1, wherein: The sliding frame includes an upper clamping plate and a lower clamping plate arranged vertically. The upper clamping plate and the lower clamping plate are connected by bolts, and a sleeve is sleeved around the periphery of the bolts. The upper end of the sleeve abuts against the upper clamping plate, and the lower end of the sleeve abuts against the lower clamping plate; A guiding groove for guiding the front-rear sliding of the sleeve is provided on the top cover; The cutting knife is detachably connected to the lower side of the lower clamping plate.

9. A ribbon structure equal division cutting device according to claim 1, characterized in that: Scale lines are provided on the top cover, and reference lines for aligning with the scale lines are provided on the sliding frame.

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