Equidistant cutting device for curtain cloth production

Abstract

The utility model relates to the technical field of curtain cloth production related equipment, and discloses an equidistant cutting device for curtain cloth production, which comprises a connecting plate, one end of the connecting plate is provided with a distance adjusting mechanism, the other end of the connecting plate is provided with a cutting mechanism, the distance adjusting mechanism comprises a C-shaped plate and a vertical plate opposite to the C-shaped plate, and the vertical plate is provided with a cutting mechanism. Internal thread through holes are formed in the side walls of the [-shaped plates respectively, motors corresponding to the internal thread through holes are arranged on the side walls of the vertical plates, the output ends of the motors are connected with screw rods which are inserted into the internal thread through holes in a threaded mode, horizontal plates which are opposite up and down are arranged on the side walls of the other ends of the vertical plates, and pressing plates are arranged in the horizontal plates. The cutting mechanism comprises a C-shaped plate II, a rectangular groove is formed in the upper part of the C-shaped plate II, and a cutting knife is inserted into the rectangular groove. Compared with the prior art, the cutting device has the advantages that equal-distance cutting can be achieved, and cutting is smooth.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment related to the production of curtain fabrics, in particular to an equidistant cutting device for the production of curtain fabrics. Background Technique

[0002] Curtain fabric is made by designing and sewing decorative fabric. The main materials of curtain fabric are cotton, linen, polyester, silk and other materials. Among them, the produced curtain fabric needs to be cut into finished curtain sizes of equal distance according to the preset size, so as to facilitate subsequent pleating to make finished curtains.

[0003] Generally, when making curtains, a whole piece of fabric is selected and then cut. At this time, a cutting machine is used for cutting. However, when using a cutting machine for cutting, the following deficiencies exist:

[0004] 1. Each cutting needs to confirm the cutting size and cannot be cut equidistantly;

[0005] 2. During the cutting process, the fabric is wrinkled by the cutting force of the cutting knife, which causes the cut edge of the fabric to be rough and uneven, affecting the quality of the finally cut curtain fabric. Content of the Utility Model

[0006] I. Technical Problems to be Solved

[0007] The technical problems to be solved by the utility model are that it cannot be cut equidistantly and the cutting break is rough and uneven.

[0008] II. Technical Solution

[0009] To solve the above technical problems, the technical solution provided by the utility model is: an equidistant cutting device for the production of curtain fabrics, including a connecting plate. One end of the connecting plate is provided with a distance adjusting mechanism, and the other end is provided with a cutting mechanism.

[0010] The distance adjusting mechanism includes a U-shaped plate with an opening facing backward connected to the connecting plate and a vertical plate opposite to the U-shaped plate. The side walls of the U-shaped plate are respectively provided with internally threaded through holes. The side wall of the vertical plate is provided with a motor corresponding to the internally threaded through hole. The output end of the motor is connected with a screw rod threadedly inserted into the internally threaded through hole. The other end side wall of the vertical plate is provided with upper and lower opposite horizontal plates. The horizontal plates are internally provided with pressing plates. The upper end of the pressing plate is rotatably provided with vertical rods that are opposite front and back and pass through the horizontal plates. One of the vertical rod side walls is provided with threads and is threadedly connected to the horizontal plate.

[0011] The described cutting mechanism includes a U-shaped plate two with an opening facing backward and connected to the connecting plate. A rectangular groove is provided above the U-shaped plate two. A cutting knife is inserted into the rectangular groove. A horizontal plate two is provided at the upper end of the cutting knife. An electric telescopic rod connected to the horizontal plate two is fixedly provided at the upper end of the U-shaped plate two.

[0012] As an improvement, through holes are provided on the side walls of the U-shaped plate. A second screw rod passing through the through holes is fixedly provided on the side wall of the vertical plate. A nut is threadedly sleeved on the side wall of the second screw rod located inside the U-shaped plate. The diameter of the outer side wall of the nut is larger than the diameter of the through hole.

[0013] As an improvement, a limit bolt is threadedly inserted into the lower horizontal side of the U-shaped plate and the U-shaped plate two.

[0014] As an improvement, the lower horizontal ends of the U-shaped plate and the U-shaped plate two are both convex curved surface structures.

[0015] As an improvement, the lower side wall of the upper horizontal end of the U-shaped plate and the lower end of the vertical plate are on the same horizontal plane and above the lower side wall of the horizontal end of the U-shaped plate two.

[0016] As an improvement, the lower end of the pressing plate is a convex curved surface structure that cooperates with the lower horizontal plate.

[0017] As an improvement, horizontal scales are provided on the front side wall of the connecting plate.

[0018] III. Beneficial Effects

[0019] The advantages of the present utility model compared with the prior art are as follows:

[0020] 1. Clamp one end of the fabric between the pressing plate and the horizontal plate, and the fabric can be pulled to the other side to fix the size of each cut, realizing equidistant cutting.

[0021] 2. The cutting part is pressed under the U-shaped plate two, and there will be no wrinkles during cutting, making the cutting fracture flat. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of an equidistant cutting device for curtain fabric production according to the present utility model.

[0023] Figure 2 is an exploded state structural diagram of an equidistant cutting device for curtain fabric production according to the present utility model.

[0024] Figure 3 is a front view of an equidistant cutting device for curtain fabric production according to the present utility model.

[0025] Figure 4It is the front view of the internal structure of an equidistant cutting device for curtain fabric production of the present utility model.

[0026] As shown in the figure: 1. Connecting plate; 2. Spacing adjustment mechanism; 3. Cutting mechanism; 4. C-shaped plate; 5. Internal thread through hole; 6. Through hole; 7. Vertical plate; 8. Motor; 9. Screw; 10. Vertical rod; 11. Nut; 12. Horizontal plate; 13. Pressing plate; 14. Second C-shaped plate; 15. Rectangular groove; 16. Cutting knife; 17. Second horizontal plate; 18. Electric telescopic rod; 19. Limit bolt; 20. Second screw. Specific implementation mode

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

[0028] Embodiment 1

[0029] As shown in the attached Figure 1 and attached Figure 2 figure, an equidistant cutting device for curtain fabric production includes a connecting plate 1. One end of the connecting plate 1 is provided with a spacing adjustment mechanism 2, and the other end is provided with a cutting mechanism 3. The spacing adjustment mechanism 2 includes a C-shaped plate 4 with an opening facing backward connected to the connecting plate 1 and a vertical plate 7 opposite to the C-shaped plate 4. The side walls of the C-shaped plate 4 are respectively provided with internal thread through holes 5, and the side walls of the vertical plate 7 are provided with motors 8 corresponding to the internal thread through holes 5. The output ends of the motors 8 are connected with screws 9 threadedly inserted into the internal thread through holes 5. The other end side wall of the vertical plate 7 is provided with upper and lower opposite horizontal plates 12. The horizontal plates 12 are internally provided with pressing plates 13. The upper ends of the pressing plates 13 are rotatably provided with front and rear opposite vertical rods 10 passing through the horizontal plates 12. The side wall of one of the vertical rods 10 is provided with threads and is threadedly connected to the horizontal plates 12; the cutting mechanism 3 includes a second C-shaped plate 14 with an opening facing backward connected to the connecting plate 1. A rectangular groove 15 is provided above the second C-shaped plate 14. A cutting knife 16 is inserted into the rectangular groove 15. A second horizontal plate 17 is provided at the upper end of the cutting knife 16. The upper end of the second C-shaped plate 14 is fixedly provided with an electric telescopic rod 18 connected to the second horizontal plate 17.

[0030] With the above structure, the U-shaped plate 4 and the U-shaped plate II 14 are sleeved on the operating table. One end of the curtain fabric passes through the space between the U-shaped plate II 14 and the operating table and is inserted between the horizontal plate 12 and the pressing plate 13. Rotate the vertical rod 10 above the pressing plate 13 so that the pressing plate 13 and the horizontal plate 12 cooperate to tightly clamp and fix one end of the curtain fabric. By starting the motor 8, the screw rod 9 can be rotated. The screw rod 9 is threadedly connected to the U-shaped plate 4, and the position of the U-shaped plate II 14 is fixed. The vertical plate 7 moves horizontally away from the U-shaped plate II 14 under the rotation of the screw rod 9, pulling the curtain fabric. After the curtain fabric is pulled to the required width, start the electric telescopic rod 18, and the cutting knife 16 moves downward to cut, which can fix the size of each cut and achieve equidistant cutting. Moreover, the cutting part is pressed under the U-shaped plate II 14 and will not wrinkle during cutting, making the cutting break smooth.

[0031] It should be noted that the supporting power supply and control switch of the motor 8 and the electric telescopic rod 18 mentioned in this embodiment can also be provided by the manufacturer. The circuits, electronic components, and modules involved are all prior art and can be fully realized by those skilled in the art without further elaboration.

[0032] Embodiment 2

[0033] On the basis of Embodiment 1, please refer to the attached Figure 3 and the attached Figure 4

[0034] A through hole 6 is provided on the side wall of the U-shaped plate 4, and a screw rod II 20 passing through the through hole 6 is fixedly provided on the side wall of the vertical plate 7. A nut 11 is threadedly sleeved on the side wall of the screw rod II 20 located inside the U-shaped plate 4, and the diameter of the outer side wall of the nut 11 is larger than the diameter of the through hole 6.

[0035] With the above structure, the moving range can be adjusted by rotating the nut 11 on the screw rod II 20 to control the cutting length of the curtain fabric.

[0036] A limit bolt 19 is threadedly inserted into the horizontal side at the lower part of the U-shaped plate 4 and the U-shaped plate II 14; the horizontal ends at the lower part of the U-shaped plate 4 and the U-shaped plate II 14 are both convex curved surface structures; the lower side wall of the horizontal end at the upper part of the U-shaped plate 4 and the lower end of the vertical plate 7 are on the same horizontal plane and are above the lower side wall of the horizontal end of the U-shaped plate II 14.

[0037] With the above structure, by rotating the limit bolt 19 below, the U-shaped plate 4 and the vertical plate 7 can be closely attached to the operating table, and the U-shaped plate II 14 presses the curtain fabric to make the curtain fabric below the U-shaped plate II 14 flat.

[0038] The lower end of the pressing plate 13 is a convex curved surface structure that cooperates with the lower horizontal plate 12.

[0039] With the above structure, the end of the curtain fabric is firmly clamped.

[0040] The front side wall of the connecting plate 1 is provided with left - right scales.

[0041] With the above structure, the cutting length of the curtain fabric can be adjusted more precisely.

[0042] The specific usage method is as follows: Put the U - shaped plate 4 and the U - shaped plate two 14 on the operating table. By rotating the lower limit bolt 19, the U - shaped plate 4 and the vertical plate 7 can be closely attached to the operating table. One end of the curtain fabric passes through the space between the U - shaped plate two 14 and the operating table and is inserted between the horizontal plate 12 and the pressing plate 13. The U - shaped plate two 14 presses the curtain fabric to make the curtain fabric below the U - shaped plate two 14 flat. Rotate the vertical rod 10 above the pressing plate 13 so that the pressing plate 13 and the horizontal plate 12 cooperate to tightly clamp and fix one end of the curtain fabric. According to the length of the curtain fabric to be cut, corresponding to the scales on the connecting plate 1, rotate the nut 11 on the screw two 20 to adjust the moving range, so that the moving length range of the vertical plate 7 is limited by the position of the nut 11 to control the cutting length of the curtain fabric. By starting the motor 8, the screw 9 can be rotated. The screw 9 is threadedly connected to the U - shaped plate 4, and the position of the U - shaped plate two 14 is fixed, so that the vertical plate 7 moves horizontally away from the U - shaped plate two 14 under the rotation of the screw 9. Pull the curtain fabric. After the curtain fabric is pulled to the required width, start the electric telescopic rod 18, and the cutting knife 16 moves downward to perform cutting, which can fix the size of each cut, achieve equidistant cutting, and the cutting part is pressed under the U - shaped plate two 14, so there will be no wrinkles during cutting, and the cutting break is flat.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to this process, method, article or device.

[0044] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

[0045] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An equidistant cutting device for curtain fabric production, comprising a connecting plate (1), one end of the connecting plate (1) is provided with a distance adjusting mechanism (2), and the other end is provided with a cutting mechanism (3), characterized in that: The distance adjusting mechanism (2) includes a U-shaped plate (4) with an opening facing backward connected to the connecting plate (1) and a vertical plate (7) opposite to the U-shaped plate (4). Inner threaded through holes (5) are respectively provided on the side walls of the U-shaped plate (4). A motor (8) corresponding to the inner threaded through hole (5) is provided on the side wall of the vertical plate (7). The output end of the motor (8) is connected to a screw rod (9) threadedly inserted into the inner threaded through hole (5). Horizontal plates (12) are provided on the other side wall of the vertical plate (7) in an up-and-down opposite manner. A pressing plate (13) is arranged inside the horizontal plate (12). Vertical rods (10) that are opposite front and back and pass through the horizontal plate (12) are rotatably arranged at the upper end of the pressing plate (13). One of the vertical rods (10) is provided with a thread and is threadedly connected to the horizontal plate (12); The cutting mechanism (3) includes a second U-shaped plate (14) with an opening facing backward connected to the connecting plate (1). A rectangular groove (15) is provided above the second U-shaped plate (14). A cutting knife (16) is inserted into the rectangular groove (15). A second horizontal plate (17) is arranged at the upper end of the cutting knife (16). An electric telescopic rod (18) connected to the second horizontal plate (17) is fixedly arranged at the upper end of the second U-shaped plate (14).

2. The equidistant cutting device for curtain fabric production according to claim 1, characterized in that: A through hole (6) is provided on the side wall of the U-shaped plate (4). A second screw rod (20) passing through the through hole (6) is fixedly arranged on the side wall of the vertical plate (7). A nut (11) is threadedly sleeved on the side wall of the second screw rod (20) located inside the U-shaped plate (4). The diameter of the outer side wall of the nut (11) is larger than the diameter of the through hole (6).

3. The equidistant cutting device for curtain fabric production according to claim 1, characterized in that: A limit bolt (19) is threadedly inserted into the lower horizontal side of the U-shaped plate (4) and the second U-shaped plate (14).

4. The equidistant cutting device for curtain fabric production according to claim 1 is characterized in that: The lower horizontal ends of the U-shaped plate (4) and the second U-shaped plate (14) are both convex curved surface structures.

5. The equidistant cutting device for curtain fabric production according to claim 1, characterized in that: The lower side wall of the upper horizontal end of the U-shaped plate (4) is on the same horizontal plane as the lower end of the vertical plate (7) and is above the lower side wall of the horizontal end of the second U-shaped plate (14).

6. The equidistant cutting device for curtain fabric production according to claim 1, characterized in that: The lower end of the pressing plate (13) is a convex curved surface structure that cooperates with the lower horizontal plate (12).

7. The equidistant cutting device for curtain fabric production according to claim 1, characterized in that: Scales in the left-right direction are provided on the front side wall of the connecting plate (1).

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