Quilt cover shearing machine

Abstract

The utility model relates to the technical field of quilt cover machining, in particular to a quilt cover shearing machine which comprises a machining table, a supporting frame is fixedly installed on the top face of the machining table, a winding roller is installed on the top face of the machining table, a flattening mechanism is arranged below the supporting frame, a shearing mechanism is arranged in the middle of the flattening mechanism, and the flattening mechanism comprises a moving part and a flattening part. The flattening mechanism is used for flattening the quilt cover cloth, the shearing mechanism comprises a buffering part and a shearing part, and the shearing mechanism is used for shearing the quilt cover cloth. The air cylinder is started to drive a supporting plate to move, the supporting plate drives a supporting rod and a pressing roller to move downwards, when the pressing roller makes contact with cloth, the cloth is extruded, the pressing roller rotates and moves horizontally at the same time, the supporting rod and a hinge block are driven to rotate, a connecting rod is driven to move, and the connecting rod drives a moving sleeve to move and extrudes a first spring. And the cloth at the shearing part is extruded and leveled, so that the flatness of the shearing part of the cloth is ensured, and subsequent processing and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of quilt cover processing, in particular to a quilt cover shearing machine. Background Art

[0002] Quilt cover is a cover that is put on the outside of the quilt. It can be changed and washed at any time, which is convenient for cleaning. It is mostly made of cloth or Dacron, also called quilt cover. There are many styles of quilt covers, such as checkered, twill, printed, etc. Before processing the quilt cover, a shearing machine is needed to cut the fabric to get the appropriate size for later processing.

[0003] When cutting fabric, the fabric is usually cut directly with a cutter. Creases are easily formed at the cut portion of the fabric during the cutting process. If the fabric is not flattened, the cut portion of the fabric may be offset or skewed, thereby affecting subsequent use.

[0004] Therefore, a quilt cover cutting machine is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a quilt cover shearing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quilt cover shearing machine, comprising a processing table, a support frame is fixedly installed on the top surface of the processing table, a support leg is fixedly installed on the bottom surface of the processing table, a winding roller is installed on the top surface of the processing table, a flattening mechanism is arranged below the support frame, and a shearing mechanism is arranged in the middle of the flattening mechanism;

[0007] The flattening mechanism comprises a moving part and a flattening part, and the flattening mechanism is used to flatten the quilt cover fabric;

[0008] The shearing mechanism comprises a buffer portion and a shearing portion, and the shearing mechanism is used for shearing the quilt cover fabric.

[0009] Preferably, the moving part comprises a cylinder fixedly mounted on the top surface of the support frame, the lower end of the cylinder output rod slides through the top surface of the support frame and extends to below the support frame, and a support plate is fixedly mounted on the lower end of the cylinder output rod.

[0010] Preferably, the front and rear side surfaces of the support plate are respectively fixedly mounted with limit blocks, the front and rear inner walls of the support frame are respectively provided with limit grooves, and the side surfaces of the two limit blocks are respectively slidably connected to the inner walls of the two limit grooves.

[0011] Preferably, the flattening part includes four support rods respectively hinged on the bottom surface of the support plate, two rotating shafts are fixedly installed on the sides of the four support rods, and pressure rollers are rotatably sleeved on the outer walls of the two rotating shafts. Articulated blocks are respectively fixedly installed on the sides of the four support rods, and connecting rods are respectively hinged on the inner walls of the four articulated blocks.

[0012] Preferably, the upper ends of the four connecting rods are respectively hinged with movable sleeves, the bottom surface of the support plate is provided with two movable grooves, the side surfaces of the four movable sleeves are respectively slidably connected with the inner walls of the two movable grooves, the inner walls of the two movable grooves are respectively fixedly installed with sliding rods, the outer walls of the two sliding rods are respectively slidably connected with the inner walls of the four movable sleeves, the outer walls of the two sliding rods are respectively slidably sleeved with two first springs, and the two ends of the four first springs are respectively fixedly connected with the side surfaces of the four movable sleeves and the inner walls of the two movable grooves.

[0013] Preferably, the buffer part includes two fixed boxes fixedly installed on the bottom surface of the support plate, the inner walls of the two fixed boxes are slidably connected with circular plates respectively, the top surfaces of the two circular plates are fixedly connected with second springs respectively, and the upper ends of the two second springs are fixedly connected to the inner walls of the upper ends of the two fixed boxes respectively.

[0014] Preferably, the shearing portion includes fixing rods respectively fixedly mounted on the bottom surfaces of the two circular plates, a cutter is arranged below the two fixing boxes, and the two fixing rods respectively slide through the inner walls of the lower ends of the two fixing boxes and are fixedly connected to the top surface of the cutter.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model starts the cylinder to drive the support plate to move, and the support plate drives the support rod and the pressure roller to move downward. When the pressure roller contacts the cloth, the cloth is squeezed, and the pressure roller rotates and moves horizontally at the same time, driving the support rod and the hinge block to rotate, driving the connecting rod to move, and the connecting rod drives the moving sleeve to move and squeeze the first spring, so that the pressure roller and the cloth are more closely fitted, and the cloth at the shearing position is squeezed and flattened, so as to ensure the flatness of the cloth shearing position, which is convenient for subsequent processing and use;

[0017] The support plate is moved downward, driving the fixed box, the fixed rod and the cutter to move downward to shear the cloth. During the shearing process, the circular plate and the fixed rod are damped and buffered by the second spring, thereby damping and buffering the cutter, ensuring that the cutter is not easily damaged during the shearing process and increasing the service life of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

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

[0020] Figure 2It is a schematic diagram of the local structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the bottom surface of the local structure of the utility model;

[0022] Figure 4 It is a schematic cross-sectional view of the local structure of the utility model.

[0023] In the figure: 1. processing table; 101. support frame; 102. support leg; 103. winding roller; 2. flattening mechanism; 201. cylinder; 202. support plate; 203. limit groove; 204. limit block; 205. support rod; 206. rotating shaft; 207. pressure roller; 208. hinge block; 209. connecting rod; 210. movable sleeve; 211. sliding rod; 212. first spring; 3. shearing mechanism; 301. fixed box; 302. circular plate; 303. second spring; 304. fixed rod; 305. cutting knife. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0025] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0026] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0029] Embodiment 1

[0030] See also Figures 1 to 4 The utility model provides a technical solution: a quilt cover shearing machine, comprising a processing table 1, a support frame 101 is fixedly installed on the top surface of the processing table 1, a support leg 102 is fixedly installed on the bottom surface of the processing table 1, a winding roller 103 is installed on the top surface of the processing table 1, a flattening mechanism 2 is arranged below the support frame 101, and a shearing mechanism 3 is arranged in the middle of the flattening mechanism 2;

[0031] The flattening mechanism 2 includes a moving part and a flattening part. The flattening mechanism 2 is used to flatten the quilt cover fabric. The moving part includes a cylinder 201 fixedly installed on the top surface of the support frame 101. The lower end of the output rod of the cylinder 201 slides through the top surface of the support frame 101 and extends to the bottom of the support frame 101. A support plate 202 is fixedly installed on the lower end of the output rod of the cylinder 201. Limiting blocks 204 are fixedly installed on the front and rear sides of the support plate 202. Limiting grooves 203 are respectively arranged on the front and rear inner walls of the support frame 101. The sides of the two limiting blocks 204 are respectively slidably connected to the inner walls of the two limiting grooves 203. The flattening part includes four support rods 205 respectively hinged on the bottom surfaces of the support plate 202. Two rotating shafts 206 are fixedly installed on the sides of the four support rods 205. The outer walls of the rotating shaft 206 are rotatably sleeved with pressure rollers 207, the sides of the four support rods 205 are fixedly installed with hinge blocks 208, the inner walls of the four hinge blocks 208 are hinged with connecting rods 209, and the upper ends of the four connecting rods 209 are hinged with movable sleeves 210. The bottom surface of the support plate 202 is provided with two movable grooves, the sides of the four movable sleeves 210 are slidingly connected to the inner walls of the two movable grooves, and the inner walls of the two movable grooves are fixedly installed with sliding rods 211. The outer walls of the two sliding rods 211 are slidingly connected to the inner walls of the four movable sleeves 210, and the outer walls of the two sliding rods 211 are slidingly sleeved with two first springs 212, and the two ends of the four first springs 212 are fixedly connected to the sides of the four movable sleeves 210 and the inner walls of the two movable grooves.

[0032] By starting the cylinder 201, the support plate 202 is driven to move, and the support plate 202 drives the support rod 205 and the pressure roller 207 to move downward. When the pressure roller 207 contacts the cloth, the cloth is squeezed. The pressure roller 207 rotates and moves horizontally at the same time, driving the support rod 205 and the hinge block 208 to rotate, driving the connecting rod 209 to move, and the connecting rod 209 drives the movable sleeve 210 to move and squeeze the first spring 212, so that the pressure roller 207 and the cloth are more closely attached, and the cloth at the shearing position is squeezed and flattened to ensure the flatness of the cloth shearing position, which is convenient for subsequent processing and use.

[0033] Embodiment 2

[0034] On the basis of the first embodiment, the shearing mechanism 3 includes a buffer part and a shearing part, and the shearing mechanism 3 is used to shear the quilt cover fabric. The buffer part includes two fixed boxes 301 fixedly installed on the bottom surface of the support plate 202, and the inner walls of the two fixed boxes 301 are respectively slidably connected with circular plates 302, and the top surfaces of the two circular plates 302 are respectively fixedly connected with second springs 303, and the upper ends of the two second springs 303 are respectively fixedly connected to the inner walls of the upper ends of the two fixed boxes 301. The shearing part includes fixed rods 304 fixedly installed on the bottom surfaces of the two circular plates 302, and a cutter 305 is arranged under the two fixed boxes 301. The two fixed rods 304 slide through the inner walls of the lower ends of the two fixed boxes 301 and are fixedly connected to the top surfaces of the cutters 305.

[0035] By moving the support plate 202 downward, the fixed box 301, the fixed rod 304 and the cutter 305 are driven downward to shear the cloth. During the shearing process, the circular plate 302 and the fixed rod 304 are damped and buffered by the second spring 303, and then the cutter 305 is damped and buffered, ensuring that the cutter 305 is not easily damaged during the shearing process, thereby increasing the service life of the cutter.

[0036] When the utility model is in use, the cloth is installed on the winding roller 103, the cloth is pulled on the workbench 1, the cylinder 201 is turned on, the support plate 202 is driven to move, the support plate 202 drives the support rod 205 and the pressure roller 207 to move downward, when the pressure roller 207 contacts the cloth, the cloth is squeezed, the pressure roller 207 rotates and moves horizontally at the same time, drives the support rod 205 and the hinge block 208 to rotate, drives the connecting rod 209 to move, and the connecting rod 209 drives the moving sleeve 210 to move and The first spring 212 squeezes the pressure roller 207 to make it fit more closely with the cloth, squeezes and flattens the cloth at the shearing position, and continues to move the support plate 202 downward, driving the fixed box 301, the fixed rod 304 and the cutter 305 to move downward to shear the cloth. During the shearing process, the second spring 303 damps and buffers the circular plate 302 and the fixed rod 304, and then damps and buffers the cutter 305, ensuring that the cutter 305 is not easily damaged during the shearing process, thereby increasing the service life of the cutter.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A quilt cover shearing machine, comprising a processing table (1), characterized in that: A support frame (101) is fixedly mounted on the top surface of the processing table (1), a support leg (102) is fixedly mounted on the bottom surface of the processing table (1), a winding roller (103) is mounted on the top surface of the processing table (1), a flattening mechanism (2) is arranged below the support frame (101), and a shearing mechanism (3) is arranged in the middle of the flattening mechanism (2); The flattening mechanism (2) comprises a moving part and a flattening part, and the flattening mechanism (2) is used to flatten the quilt cover fabric; The shearing mechanism (3) comprises a buffer portion and a shearing portion, and the shearing mechanism (3) is used to shear quilt cover fabric.

2. A quilt cover cutting machine according to claim 1, characterized in that: The moving part comprises a cylinder (201) fixedly mounted on the top surface of the support frame (101); the lower end of an output rod of the cylinder (201) slides through the top surface of the support frame (101) and extends to below the support frame (101); and a support plate (202) is fixedly mounted on the lower end of the output rod of the cylinder (201).

3. A quilt cover cutting machine according to claim 2, characterized in that: Limiting blocks (204) are fixedly mounted on the front and rear sides of the support plate (202), and limiting grooves (203) are respectively arranged on the front and rear inner walls of the support frame (101), and the sides of the two limiting blocks (204) are respectively slidably connected to the inner walls of the two limiting grooves (203).

4. A quilt cover cutting machine according to claim 3, characterized in that: The flattening portion comprises four support rods (205) respectively hinged on the bottom surface of the support plate (202), two rotating shafts (206) are fixedly installed on the sides of the four support rods (205), and the outer walls of the two rotating shafts (206) are respectively rotatably sleeved with pressure rollers (207), and hinge blocks (208) are respectively fixedly installed on the sides of the four support rods (205), and the inner walls of the four hinge blocks (208) are respectively hinged with connecting rods (209).

5. A quilt cover cutting machine according to claim 4, characterized in that: The upper ends of the four connecting rods (209) are respectively hinged with a moving sleeve (210), the bottom surface of the support plate (202) is provided with two moving grooves, the side surfaces of the four moving sleeves (210) are respectively slidably connected to the inner walls of the two moving grooves, the inner walls of the two moving grooves are respectively fixedly installed with a sliding rod (211), the outer walls of the two sliding rods (211) are respectively slidably connected to the inner walls of the four moving sleeves (210), the outer walls of the two sliding rods (211) are respectively slidably sleeved with two first springs (212), and the two ends of the four first springs (212) are respectively fixedly connected to the side surfaces of the four moving sleeves (210) and the inner walls of the two moving grooves.

6. A quilt cover cutting machine according to claim 2, characterized in that: The buffer portion comprises two fixed boxes (301) fixedly mounted on the bottom surface of the support plate (202), the inner walls of the two fixed boxes (301) are respectively slidably connected with circular plates (302), the top surfaces of the two circular plates (302) are respectively fixedly connected with second springs (303), and the upper ends of the two second springs (303) are respectively fixedly connected to the inner walls of the upper ends of the two fixed boxes (301).

7. A quilt cover cutting machine according to claim 6, characterized in that: The shearing portion comprises fixed rods (304) respectively fixedly mounted on the bottom surfaces of the two circular plates (302); a cutter (305) is arranged below the two fixed boxes (301); the two fixed rods (304) respectively slide through the inner walls of the lower ends of the two fixed boxes (301) and are fixedly connected to the top surface of the cutter (305).

Images