Cutting mechanism for manufacturing watch pillow

Abstract

The utility model discloses a cutting mechanism for manufacturing watch pillows, which comprises a table top, a feeding component is arranged on the table top, and the feeding component comprises a tensioning structure for winding cloth and a paper tearing structure for tearing off adhesive tape on one side of the cloth; the supporting plate is used for supporting the cloth and pasting the sponge block on the cloth; the cutting assembly comprises a cutter which is positioned in the side direction of the supporting plate and is used for cutting the side edge of the cloth; the conveying assembly is used for dragging the cut cloth to move along the supporting plate; and the cutting assembly comprises a cutting knife for cutting the cloth into sections. The full-automatic cutting device realizes full-automatic cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of watch pillows, in particular to a cutting mechanism for manufacturing watch pillows. Background Art

[0002] A watch pillow is a pillow-like support used to package or display watches. It consists of a plastic pillow core that provides support, surrounded by a layer of velvet fabric. The space between the fabric and the plastic core is filled with sponge or cotton, creating a complete watch pillow. Currently, watch pillows are typically manufactured manually. The fabric cutting process involves not only attaching sponge blocks but also cutting edges to prevent wrinkles when wrapped around the plastic core. Manual cutting is not only inefficient but also results in a high rate of defective products. Utility Model Content

[0003] The purpose of the utility model is to solve the deficiencies of the above-mentioned technology and to provide a cutting mechanism for manufacturing a watch pillow.

[0004] The utility model provides a cutting mechanism for manufacturing watch pillows, comprising a table top, on which a feeding assembly is provided, comprising a tensioning structure for winding a cloth and a tearing structure for tearing off the tape on one side of the cloth; a supporting plate, comprising a plate for supporting the cloth and sticking a sponge block on the cloth; a cutting assembly, comprising a cutting knife located on the side of the supporting plate and cutting the side edge of the cloth; a conveying assembly, which drags the cloth with the cut edge to move along the supporting plate; and a cutting assembly, comprising a cutting knife for cutting the cloth into sections.

[0005] Preferably, the tensioning structure includes a mounting base and a conveying roller and a tensioning roller rotatably connected to the mounting base; the paper tearing structure includes a clamping roller rotatably connected to the mounting base and used to clamp the tape, and a tape passing wheel rotatably connected to the mounting base and tensioning the tape.

[0006] Further optimization, the pallet is a long plate-shaped structure, the pallet is fixed to the table by a support column, the cloth is placed on the upper surface of the pallet with the adhesive surface facing upward, the pallet is provided with a limit plate between the cutting component and the conveying component, the limit plate is located above the pallet and is provided with a limit opening for the sponge block to fall from top to bottom to the adhesive surface of the cloth.

[0007] Further optimized, the cutting assembly also includes a first driving member distributed on both sides of the support plate, the first driving member corresponds to the cutting knife one by one and is used to drive the cutting knife to cut the two side edges of the cloth.

[0008] Further optimization, the transmission assembly includes a sliding base located on one side of the pallet and slidably connected to the table top, a belt transmission structure that drives the sliding base to slide back and forth, and a clamping claw slidably connected to the sliding base, the clamping claw includes an upper clamping claw and a lower clamping claw distributed above and below relative to the pallet, the sliding base is provided with a second driving member that drives the upper clamping claw and the lower clamping claw to move relative to each other to realize the clamping action, and the pallet is provided with an avoidance groove that allows the upper clamping claw and the lower clamping claw to clamp and slide.

[0009] Further optimized, the cutting assembly also includes a third driving member installed on the table, and the third driving member is connected to the cutting knife and drives the cutting knife to cut the fabric into segments.

[0010] Further optimization, the cutting knife and the cutting blade are both scissors structures.

[0011] Further optimization is that the number of the cutting knives is multiple and they are symmetrically distributed on both sides of the support plate.

[0012] Further optimized, the clamping roller is connected to the belt transmission structure to achieve transmission.

[0013] Further optimized, the support plate is provided with a first pressing roller between the conveying assembly and the limiting plate, and the support plate is provided with a second pressing roller between the initial end of the support plate and the tensioning roller.

[0014] The technical effect of the utility model is that the cloth is loaded and the tape is torn off through the feeding component, and is conveyed along the pallet through the conveying component. The cutting component located on the side of the pallet cuts the side of the cloth, and the sponge block is placed through the limiting opening above the pallet so that the sponge block is adhered to the adhesive surface of the cloth. Finally, the cloth is cut into sections by the cutting component on the side of the pallet to form a complete pillow cloth, realizing fully automated cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structural diagram of the utility model;

[0016] Figure 2 It is a structural diagram of the overall bottom of the utility model;

[0017] Figure 3 This is a partial structural diagram of the tail portion of the middle support plate of the present invention;

[0018] Figure 4 It is a structural diagram of the cloth and sponge block in the utility model.

[0019] In the picture: 1. tabletop; 2. fabric; 21. cutting edge; 3. sponge block;

[0020] 4. Feed assembly; 41. Mounting base; 42. Conveyor roller; 43. Tensioning roller; 44. Clamping roller; 45. Belt pulley;

[0021] 5. Support plate; 51. Avoidance groove; 52. Support column; 53. Limit plate; 54. Limit opening; 55. Baffle;

[0022] 6. Cutting assembly; 61. Cutting knife; 62. First driving member;

[0023] 7. Transmission assembly; 71. Sliding base; 72. Belt transmission structure; 73. Upper clamping claw; 74. Lower clamping claw; 75. Fixed base; 76. Second driving member;

[0024] 8. Cutting assembly; 81. Cutting knife; 811. Upper scissor part; 812. Lower scissor part; 82. Third driving member; 821. Positioning seat 1; 822. Positioning seat 2; 823. Telescopic cylinder;

[0025] 9. First pressing roller; 10. Second pressing roller. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0027] The main structure of a watch pillow is a plastic pillow core and velvet cloth surrounding the plastic pillow core, with a sponge filling inside. The fabric 2 of the present invention is velvet cloth, the main material of the watch pillow. One side of the fabric is an adhesive surface with adhesive tape, and the other side is a plush surface. During the production process, the adhesive tape must first be removed from the entire fabric 2. Then, multiple openings are cut into the sides of the fabric 2. Then, long strips of sponge 3 are attached to the adhesive surface at intervals. Finally, the fabric 2 is cut into sections, with each sponge 3 being a section. This section of fabric 2 is placed on the plastic pillow core and bent along the plastic pillow core, bonding the front and rear ends of the fabric 2 to form a pillow shape. The sides of the fabric 2 that are longer than the sponge 3 are then bent and attached to the sides of the plastic pillow core to trim the edges, resulting in the finished watch pillow. The present invention provides a cutting mechanism for the production process from feeding the fabric 2 to cutting the sections.

[0028] The utility model includes a table 1, on which a feeding component 4, a feeding component 4, a cutting component 6, a conveying component 7 and a cutting component 8 are arranged, wherein the feeding component 4 includes a tensioning structure and a paper tearing structure, the tensioning structure winds and conveys the cloth 2 for feeding, and the paper tearing structure tears off the tape on one side of the cloth 2; the feeding component 4 is used to support the cloth 2 and stick the sponge block 3 on the cloth 2; the cutting component 6 includes a cutting knife 61, which is located on the side of the support plate 5 and cuts 21 on the side of the cloth 2; the conveying component 7 is used to drag the cloth 2 with the cutting 21 completed to move along the support plate 5; the cutting component 8 includes a cutting knife 81, which cuts the entire cloth 2 into segments.

[0029] The specific structure is that the tensioning structure includes a mounting base 41, the mounting base 41 is fixed on the table 1, and a conveying roller 42 and a tensioning roller 43 are rotatably connected to the mounting base 41. The conveying roller 42 is provided with a reel, which is used to fix the entire cloth 2. A plurality of tensioning rollers 43 are rotatably connected to the mounting base 41 in parallel, so that the cloth 2 coming out of the conveying roller 42 is tensioned and guided by each tensioning roller 43. The specific relative positions are not repeated here.

[0030] The paper tearing structure includes a clamping roller 44 and a tape passing wheel 45. The clamping roller 44 is rotatably connected to the mounting base 41. In this embodiment, there are two clamping rollers 44, which are parallel to each other and arranged up and down. The two clamping rollers 44 are used to clamp the tape, and multiple tape passing wheels 45 are rotatably connected to the mounting base 41. When loading, one end of the tape on the cloth 2 is first torn off the cloth 2. The tape is tensioned and guided by multiple tape passing wheels 45 and passes between the two clamping rollers 44. The two clamping rollers 44 rotate to drive the tape to move, so that the tape is torn off the cloth 2, so that the cloth 2 is transferred to the support plate 5 through the tensioning wheel while the tape is torn off.

[0031] The pallet 5 is a long plate-shaped structure, which is fixed to the table 1 through a support column 52. The surface of the pallet 5 is smooth. The cloth 2 and the pallet 5 are arranged in the same direction. The adhesive surface of the cloth 2 is placed on the pallet 5 facing up. A tensioning wheel is provided at the starting end of the pallet 5, so that the cloth 2 with the tape removed enters the pallet 5 through the tensioning wheel.

[0032] The cutting assembly 6 also includes a first driving member 62 distributed on both sides of the support plate 5. The first driving member 62 corresponds to the cutting knife 61 one by one and the output end is connected to the cutting knife 61. In this embodiment, the cutting knife 61 is a scissors structure, which is opened and closed by the drive of the first driving member 62 to achieve cutting. The cutting knife 61 cuts 21 on both sides of the cloth 2, that is, the cutting knife 61 cuts a small knife on the side to form a cutting line perpendicular to the side. The length of the cutting line is small, which is convenient for the subsequent bending and edge trimming of the cloth 2 without wrinkles.

[0033] The pallet 5 is positioned between the cutting assembly 6 and the conveyor assembly 7 and is provided with a stop plate 53 positioned above the pallet 5. In this embodiment, the stop plate 53 is a plate-like structure with a stop opening 54 defined therein, aligned with the pallet 5 below. A baffle 55 is positioned at the stop opening 54, flush with one side of the stop opening 54. This allows the sponge block 3 to rest against the baffle 55 and drop directly from the stop opening 54 onto the fabric 2 on the pallet 5, where it adheres. Furthermore, the baffle 55 is secured to the stop plate 53 by fasteners, allowing the baffle 55 to be adjusted relative to the stop opening 54, thereby allowing the size of the stop opening 54 to be adjusted to accommodate sponge blocks 3 of varying sizes. In this embodiment, the sponge block 3 is manually inserted through the stop opening 54.

[0034] It should be noted that the portion of the support plate 5 located at the cutting assembly 6 is disconnected so as not to interfere with the cutting edge 21 of the cutting knife 61 .

[0035] The transmission assembly 7 includes a sliding base 71, and the sliding base 71 and the table 1 are slidable by means of a guide rail. The extension direction of the guide rail is consistent with the length direction of the pallet 5. The guide rail is close to the tail end of the pallet 5 and is located on one side of the pallet 5, so that the sliding base 71 moves back and forth along the guide rail; the transmission assembly 7 also includes a belt transmission structure 72, which mainly includes a belt and a driving wheel. The driving wheel rotates under the drive of the driving member, thereby driving the belt transmission. A fixed seat 75 is fixed on the belt, and an upper clamping claw 73 and a lower clamping claw 74 distributed up and down are provided on the fixed seat 75. The fixed seat 75 moves with the belt, and the upper clamping claw 73 and the lower clamping claw 74 move with the fixed seat 75. The upper clamping claw 73 and the lower clamping claw 74 are driven by the slide rail. The cam 73 is connected to the fixing base 75 in a sliding manner. The fixing base 75 is provided with a second driving member 76 that drives the upper clamping claw 73 and the lower clamping claw 74 to move relative to or oppositely, so that the upper clamping claw 73 and the lower clamping claw 74 can clamp or release. At the same time, an avoidance groove 51 is provided on the support plate 5. The avoidance groove 51 is located at the tail end of the support plate 5 and extends a distance along the middle position of the support plate 5 and passes through the tail end of the support plate 5, so that the upper clamping claw and the lower clamping claw can contact each other up and down in the avoidance groove 51 to clamp the cloth 2 and drag the cloth 2 backward to realize the transmission of the cloth 2 along the support plate 5. When the cloth 2 needs to stop, the clamping of the upper clamping claw 73 and the lower clamping claw 74 can also fix the cloth 2, play a positioning role for the cloth 2, and prevent the cloth 2 from deforming during cutting.

[0036] The cutting assembly 8 also includes a third driving member 82 mounted on the table 1. In this embodiment, the cutting knife 81 is a scissors structure. The third driving member 82 is connected to the cutting knife 81 and drives the cutting knife 81 to cut the fabric 2. The third driving member 82 includes a positioning seat 1 821 fixed on the table 1. The positioning seat 1 821 is connected to the positioning seat 2 822. The positioning seat 1 821 and the positioning seat 2 822 are connected by a slide rail. That is, the positioning seat 2 822 can move back and forth along the positioning seat 1 821. A telescopic cylinder 823 is provided on the table 1. The telescopic end of the telescopic cylinder 823 is connected to the positioning seat 1. Positioning seat 822 is used to drive positioning seat 822 to reciprocate along positioning seat 822. The lower scissor portion 812 of the cutting blade 81 is fixed to positioning seat 822, and the upper scissor portion 811 is rotatably connected to positioning seat 822. Positioning seat 822 is also provided with a driving member. The output end of the driving member and the upper scissor portion 811 are connected by a connecting rod structure to achieve transmission. When the output end of the driving member is extended and retracted, it drives the connecting rod structure to move, and in turn drives the upper scissor portion 811 to rotate relative to the lower scissor portion 812, thereby achieving cutting, so that the fabric 2 can be cut horizontally, forming segments of fabric 2 with sponge. The telescopic cylinder 823 pushes positioning seat 822 away from or closer to the fabric 2, so that the distance between the cutting blade 81 and the fabric 2 can be adjusted.

[0037] Furthermore, there are multiple cutting knives 61 and they are symmetrically distributed in pairs on both sides of the support plate 5. In this embodiment, there are four cutting knives 61, forming two groups, distributed along the length direction of the support plate 5. Each group of cutting knives 81 cuts out a group of relatively symmetrical cuts 21. It should be noted that since the watch pillow is in the shape of a rectangular block as a whole, the two opposite sides are rectangles, and the two sides of the fabric 2 are bent to form the long and short sides of the rectangle. Therefore, the cuts 21 are usually distributed at the intersection of the long and short sides. Therefore, different lengths of spacing are required between the cuts 21 of the fabric 2. The utility model can not only realize cuts 21 with different lengths of spacing, but also realize batch and efficient cutting.

[0038] In addition, the clamping roller 44 and the belt transmission structure 72 are connected by a belt to achieve transmission, making the overall structure more compact and synchronous.

[0039] The support plate 5 is provided with a first pressing roller 9 between the conveying component 7 and the limit plate 53, and the support plate 5 is provided with a second pressing roller 10 between the initial end of the support plate 5 and the tensioning roller 43. The roller surfaces of the two pressing rollers are close to the surface of the support plate 5. The first pressing roller 9 plays a role in guiding the cloth 2, and the second pressing roller 10 can also play a role in pressing down the sponge block 3, so that the bonding between the sponge block 3 and the cloth 2 is more stable, and at the same time it can also position and press the cloth 2 to prevent the cloth 2 from deformation or wrinkling.

[0040] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the scope of protection of the present invention.

Claims

1. A cutting mechanism for manufacturing a watch pillow, characterized in that: It comprises a table top (1) on which a A feeding assembly (4) includes a tensioning structure for winding the cloth (2) and a tearing structure for tearing off the tape on one side of the cloth (2); A support plate (5) is used to support the cloth (2) and to stick the sponge block (3) on the cloth (2); A cutting assembly (6) comprising a cutting knife (61) located on the side of the support plate (5) and used to cut (21) the side edge of the cloth (2); A conveying assembly (7) drags the cloth (2) with the cut edges (21) to move along the support plate (5); and The cutting assembly (8) includes a cutting knife (81) for cutting the cloth (2) into sections.

2. The cutting mechanism for manufacturing a watch pillow according to claim 1, characterized in that: The tensioning structure comprises a mounting base (41) and a conveying roller (42) and a tensioning roller (43) rotatably connected to the mounting base (41); the paper tearing structure comprises a clamping roller (44) rotatably connected to the mounting base (41) and used for clamping the tape, and a tape passing wheel (45) rotatably connected to the mounting base (41) and used for tensioning the tape.

3. The cutting mechanism for manufacturing a watch pillow according to claim 2, characterized in that: The support plate (5) is a long strip-shaped plate-like structure. The support plate (5) is fixed to the table (1) via a support column (52). The cloth (2) is placed on the upper surface of the support plate (5) with the adhesive surface facing upward. The support plate (5) is provided with a limiting plate (53) between the cutting component (6) and the conveying component (7). The limiting plate (53) is located above the support plate (5) and is provided with a limiting opening (54) for the sponge block (3) to fall from top to bottom onto the adhesive surface of the cloth (2).

4. The cutting mechanism for manufacturing a watch pillow according to claim 3, characterized in that: The cutting assembly (6) further comprises a first driving member (62) distributed on both sides of the support plate (5), wherein the first driving member (62) corresponds to the cutting knife (61) one-to-one and is used to drive the cutting knife (61) to cut (21) the two side edges of the cloth (2).

5. The cutting mechanism for manufacturing a watch pillow according to claim 3, characterized in that: The transmission assembly (7) includes a sliding base (71) located on one side of the support plate (5) and slidably connected to the table (1), a belt transmission structure (72) for driving the sliding base (71) to slide back and forth, and a clamping claw slidably connected to the sliding base (71), the clamping claw including an upper clamping claw (73) and a lower clamping claw (74) distributed up and down relative to the support plate (5), the sliding base (71) is provided with a second driving member (76) for driving the upper clamping claw (73) and the lower clamping claw (74) to move relative to each other to achieve a clamping action, and the support plate (5) is provided with an avoidance groove (51) for allowing the upper clamping claw and the lower clamping claw to clamp and slide.

6. The cutting mechanism for manufacturing a watch pillow according to claim 4, characterized in that: The cutting assembly (8) further comprises a third driving member (82) mounted on the table (1); the third driving member (82) is connected to the cutting knife (81) and drives the cutting knife (81) to cut the cloth (2) into sections.

7. The cutting mechanism for manufacturing a watch pillow according to claim 6, characterized in that: The cutting blade (61) and the cutting knife (81) are both scissor structures.

8. The cutting mechanism for manufacturing a watch pillow according to claim 7, characterized in that: The cutting knives (61) are multiple in number and are symmetrically distributed on both sides of the support plate (5).

9. The cutting mechanism for manufacturing a watch pillow according to claim 5, characterized in that: The clamping roller (44) is connected to the belt transmission structure (72) to achieve transmission.

10. The cutting mechanism for manufacturing a watch pillow according to claim 3, characterized in that: The support plate (5) is provided with a first pressing roller (9) between the transmission assembly (7) and the limiting plate (53), and the support plate (5) is provided with a second pressing roller (10) between the initial end of the support plate (5) and the tensioning roller (43).

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