Edge shearing mechanism for loom

Abstract

The utility model provides an edge trimming mechanism for a loom, and relates to the field of looms. The edge trimming mechanism for the loom comprises a supporting frame, a winding mechanism and an edge trimming mechanism body, the bottom of the supporting frame is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a connecting rod and an adjusting pipe, the connecting rod is arranged on one side of the edge trimming mechanism body, and the adjusting pipe is arranged below the edge trimming mechanism body. According to the edge shearing mechanism for the loom, by arranging the adjusting mechanism, a bidirectional hydraulic rod connected with a fixing block movably drives a guide ring at the bottom of a connecting rod to move on the surface of the fixing rod, the guide ring moves to drive an adjusting pipe, slidably connected with an outer pipe, on the rear side of a collecting box to move to a proper position, and a moving control plate drives a blocking plate to be separated from a moving groove; waste materials in the collecting box can be conveniently discharged from the falling opening, the applicability of the edge shearing mechanism to cloth with different widths is improved, the edge shearing cost in the cloth production process is reduced, the cleanliness of the environment around the edge shearing mechanism is guaranteed, and the cost performance of the edge shearing mechanism is improved.

Description

Technical Field

[0001] The present application relates to the technical field of looms, and in particular to a trimming mechanism for a loom. Background Art

[0002] Looms, also known as spinning machines, weaving machines, and cotton spinning machines, were originally human-powered. Today, the weaving industry has long been mechanized. After the loom completes weaving, a trimming mechanism is needed to trim the raw edges of the fabric, smoothing the edges.

[0003] Patent number CN220149770U discloses a trimming mechanism and loom for a loom. The mechanism smoothly guides the fabric into and out of the cutting station and uses a cloth pressing assembly to roll and compact the fabric. The fabric is attached to an arcuate surface, ensuring that the waste edge and the fabric are aligned on the same arc. During shearing, the sheared edge of the fabric is rolled and compacted, eliminating wrinkles and providing smoother, more precise cutting. However, the trimming mechanism can only trim fabric edges of a single width, and the width of the trimming mechanism cannot be adjusted, resulting in a low cost-effectiveness ratio and increased trimming costs during fabric production. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present application provides a trimming mechanism for a loom, which solves the problems mentioned in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a trimming mechanism for a loom, comprising a support frame, a winding mechanism for driving the cloth to roll, and a trimming mechanism for trimming the side edges of the cloth, the bottom of the support frame is fixedly connected to an adjustment mechanism for adjusting the width of the cloth to be trimmed, the adjustment mechanism includes a connecting rod and an adjustment tube, the connecting rod is arranged on one side of the trimming mechanism, the adjustment tube is arranged below the trimming mechanism, the winding mechanism is fixedly connected to the front side of the support frame, and the trimming mechanism is fixedly connected to the adjustment mechanism.

[0008] By adopting the above technical solution, the connecting rod can be used to drive the adjustment mechanism assembly below to move, and the movement of the adjustment tube can be used to prevent the trimming knife from damaging the parts supporting the cloth during trimming, thereby reducing the loss of the trimming mechanism during use.

[0009] Preferably, the adjustment mechanism further includes a fixed block and a bidirectional hydraulic rod, the top of the fixed block is fixedly connected to the support frame, the surface of the bidirectional hydraulic rod is fixedly connected to the fixed block, and one end of the bidirectional hydraulic rod is fixedly connected to the connecting rod.

[0010] By adopting the above technical solution, the bidirectional hydraulic rod connected to the fixed block can be used to move the connecting rod to provide power support for the operation of the adjustment mechanism.

[0011] Preferably, the adjustment mechanism also includes a guide ring and a fixed rod, the top of the guide ring is fixedly connected to the bottom of the connecting rod, the bottom of the guide ring is fixedly connected to a collecting box, the rear side of the top of the collecting box is fixedly connected to the front side of the bottom of the adjustment tube, both ends of the fixed rod are fixedly connected to the support frame, the surface of the fixed rod is slidably connected to the guide ring, the center of the top of the fixed rod is fixedly connected to an outer tube, and the inner wall of the outer tube is slidably connected to the surface of the adjustment tube.

[0012] By adopting the above technical solution, the connecting rod can be used to move the guide ring that is slidably connected to the fixed rod, and the movement of the guide ring can drive the movement of the adjustment tube that is slidably connected to the outer tube on the top side of the collecting box, so that the part where the cloth needs to be trimmed is located on the outside of both ends of the adjustment tube.

[0013] Preferably, the adjustment mechanism also includes a drop port and a movable groove, the drop port is opened at the bottom of the collection box, the movable groove is opened at the front side of the collection box, a blocking plate is slidably connected in the movable groove, and a control plate is fixedly connected to the front side of the blocking plate.

[0014] By adopting the above technical solution, the control panel can be used to drive the blocking plate in the movable groove to move to expose the drop outlet for easy cleaning of waste materials.

[0015] Preferably, the support frame includes a base and a front plate, the bottom of the front plate is fixedly connected to the top of the base, the rear side of the front plate is fixedly connected to the fixing rod, a top plate is fixedly connected above the rear side of the front plate, the bottom of the top plate is fixedly connected to the top of the fixing block, the rear side of the top plate is fixedly connected to the rear plate, and the front side of the rear plate is fixedly connected to one end of the fixing rod.

[0016] By adopting the above technical solution, the front plate and the rear plate on the top of the base can be used to provide support for the stability of the trimming mechanism, and the top plate can be used to enhance the connectivity of the trimming mechanism while facilitating the setting of the adjustment mechanism.

[0017] Preferably, the winding mechanism includes a fixed box and an auxiliary roller, the fixed box is fixedly connected to the right side of the front side of the front plate, a first motor is fixedly connected inside the fixed box, the output shaft of the first motor is fixedly connected to the winding roller, one end of the winding roller is rotatably connected to the right side of the front side of the rear plate, the auxiliary roller is fixedly connected to the left side of the rear side of the front plate, and one end of the auxiliary roller is fixedly connected to the left side of the front side of the rear plate.

[0018] By adopting the above technical solution, the first motor output shaft in the fixed box can be used to rotate the winding roller, so as to facilitate the winding of the fabric that has slid through the auxiliary roller, outer tube and adjustment tube surface in sequence and has been trimmed.

[0019] Preferably, the trimming mechanism includes a fixed plate and a connecting plate, the fixed plate is fixedly connected to the surface of the bidirectional hydraulic rod, the top of the connecting plate is fixedly connected to the bottom of the fixed plate, the bottom of the connecting plate is fixedly connected to an electric push rod, and the bottom of the electric push rod is fixedly connected to a driving plate.

[0020] By adopting the above technical solution, the connection between the fixed plate and the two-way hydraulic rod can be used to drive the shearing mechanism to move, so that the positions of the shearing knife and the two ends of the adjusting tube are kept in a vertical line, and the electric push rod is used to extend and retract to drive the plate and the components at its bottom to move up and down, which is convenient for placing fabrics of different thicknesses.

[0021] Preferably, the trimming mechanism also includes a side plate and a filter box, the top of the side plate is fixedly connected to the bottom of the driving plate, the filter box is fixedly connected to the rear side of the side plate, a second motor is fixedly connected inside the filter box, and the output shaft of the second motor is fixedly connected to a trimming knife.

[0022] By adopting the above technical solution, the second motor output shaft in the filter box on one side of the side plate can be used to rotate to drive the trimming knife to rotate and cut off the excess part of the side of the cloth, making the cloth more beautiful.

[0023] (3) Beneficial effects

[0024] The present application provides a trimming mechanism for a loom. The beneficial effects are as follows:

[0025] 1. The edge trimming mechanism for a loom is provided with an adjustment mechanism. The bidirectional hydraulic rod connected to the fixed block movably drives the guide ring at the bottom of the connecting rod to move on the surface of the fixed rod. The movement of the guide ring drives the adjustment tube slidably connected to the outer tube at the rear side of the collecting box to move to a suitable position. The mobile control plate drives the blocking plate to disengage from the movable groove, which facilitates the discharge of waste materials in the collecting box from the drop port. This improves the applicability of the edge trimming mechanism to fabrics of different widths, reduces the edge trimming cost in the fabric production process, ensures the cleanliness of the environment around the edge trimming mechanism, and improves the cost performance of the edge trimming mechanism.

[0026] 2. The edge trimming mechanism for a loom is provided with an edge trimming mechanism. The second motor output shaft in the filter box on one side of the side plate rotates to drive the edge trimming knife to rotate and trim the side of the cloth. When the cloth needs to be replaced, the electric push rod connected to the connecting plate at the bottom of the fixed plate is shortened to drive the plate to move up, thereby driving the edge trimming knife to move up to a suitable height, making it convenient for the staff to replace the cloth, preventing the edge trimming knife from causing damage to the cloth or the staff, and improving safety when replacing the cloth that needs to be trimmed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0028] Figure 1 This is a schematic diagram of the structure of the application from the right side and top view;

[0029] Figure 2 This is a schematic diagram of the external structure of this application when viewed from the left and upward;

[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the winding mechanism of this application, viewed from the left and above;

[0031] Figure 4 This is a schematic diagram of the cross-sectional structure of the trimming mechanism of this application from the right side and top view;

[0032] Figure 5 This is a schematic diagram of the structure of the right-view and upward-view adjustment mechanism of this application;

[0033] Figure 6 This is an enlarged schematic diagram of the structure of Part A of this application.

[0034] In the figure: 1. Support frame; 101. Base; 102. Front plate; 103. Top plate; 104. Rear plate; 2. Winding mechanism; 201. Fixed box; 202. First motor; 203. Winding roller; 204. Auxiliary roller; 3. Adjusting mechanism; 301. Fixed block; 302. Bidirectional hydraulic rod; 303. Connecting rod; 304. Guide ring; 305. Fixed rod; 306. Outer tube; 307. Adjusting tube; 308. Collecting box; 309. Dropping mouth; 310. Movable groove; 311. Blocking plate; 312. Control panel; 4. Trimming mechanism; 401. Fixed plate; 402. Connecting plate; 403. Electric push rod; 404. Driving plate; 405. Side plate; 406. Filter box; 407. Second motor; 408. Trimming knife. DETAILED DESCRIPTION

[0035] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The present application will be further described in detail below through the accompanying drawings and examples.

[0037] Reference Figure 5 and Figure 6 , the embodiment of the present application provides a trimming mechanism for a loom, comprising a support frame 1, a winding mechanism 2 for driving the cloth to roll, and a trimming mechanism 4 for trimming the side edges of the cloth. The bottom of the support frame 1 is fixedly connected to an adjusting mechanism 3 for adjusting the width of the cloth to be trimmed. The adjusting mechanism 3 includes a connecting rod 303 and an adjusting tube 307. The connecting rod 303 is arranged on one side of the trimming mechanism 4, and the adjusting tube 307 is arranged below the trimming mechanism 4. The support frame 1 is fixedly connected to a fixed block 301, and the fixed block 301 is fixedly connected to a bidirectional hydraulic rod 302. One end of the bidirectional hydraulic rod 302 is fixedly connected to the connecting rod 303. The bottom of the connecting rod 303 is fixedly connected to a guide ring 304. The bottom of the guide ring 304 is fixedly connected to a collecting box 308. The top rear side of the collecting box 308 is fixedly connected to the bottom front side of the adjusting tube 307. The support frame 1 is fixedly connected to a fixing rod 305. The surface of the fixing rod 305 is fixed to the bottom of the fixing rod 305. The guide ring 304 is slidably connected, and the outer tube 306 is fixedly connected at the top center of the fixed rod 305. The inner wall of the outer tube 306 is slidably connected to the surface of the adjusting tube 307. A drop port 309 is provided at the bottom of the collecting box 308, and a movable groove 310 is provided on the front side of the collecting box 308. A blocking plate 311 is slidably connected in the movable groove 310, and a control plate 312 is fixedly connected to the front side of the blocking plate 311. The winding mechanism 2 is fixedly connected to the front side of the support frame 1, and the trimming mechanism 4 is fixedly connected to the adjusting mechanism 3. The bidirectional hydraulic rod 302 connected to the fixed block 301 movably drives the guide ring 304 at the bottom of the connecting rod 303 to move on the surface of the fixed rod 305. The movement of the guide ring 304 drives the adjusting tube 307 slidably connected to the outer tube 306 at the rear side of the collecting box 308 to move to a suitable position. The movable control plate 312 drives the blocking plate 311 to disengage from the movable groove 310, so that the waste in the collecting box 308 can be discharged from the drop port 309.

[0038] Reference Figure 1 and Figure 2 In one aspect of this embodiment, the support frame 1 includes a base 101 and a front plate 102. The bottom of the front plate 102 is fixedly connected to the top of the base 101, the rear side of the front plate 102 is fixedly connected to the fixing rod 305, the top of the rear side of the front plate 102 is fixedly connected to the top, the bottom of the top plate 103 is fixedly connected to the top of the fixing block 301, the rear side of the top plate 103 is fixedly connected to the rear plate 104, the front side of the rear plate 104 is fixedly connected to one end of the fixing rod 305, the base 101 improves the stability of the equipment, and the front plate 102 and the rear plate 104 at the bottom of the top plate 103 facilitate the connection of equipment components.

[0039] Reference Figure 2 and Figure 3 In one aspect of this embodiment, the winding mechanism 2 includes a fixed box 201 and an auxiliary roller 204. The fixed box 201 is fixedly connected to the front right side of the front plate 102. A first motor 202 is fixedly connected inside the fixed box 201. The output shaft of the first motor 202 is fixedly connected to a winding roller 203. One end of the winding roller 203 is rotatably connected to the front right side of the rear plate 104. The auxiliary roller 204 is fixedly connected to the rear left side of the front plate 102. One end of the auxiliary roller 204 is fixedly connected to the front left side of the rear plate 104. The output shaft of the first motor 202 in the fixed box 201 rotates to drive the winding roller 203 to rotate. The rotation of the winding roller 203 drives the cloth to slide over the surfaces of the auxiliary roller 204, the outer tube 306 and the adjusting tube 307 in sequence and be wound by the winding roller 203.

[0040] Reference Figure 4 and Figure 5 In one aspect of this embodiment, the edge trimming mechanism 4 includes a fixed plate 401 and a connecting plate 402. The fixed plate 401 is fixedly connected to the surface of the bidirectional hydraulic rod 302. The top of the connecting plate 402 is fixedly connected to the bottom of the fixed plate 401. The bottom of the connecting plate 402 is fixedly connected to an electric push rod 403. The bottom of the electric push rod 403 is fixedly connected to a driving plate 404. The bottom of the driving plate 404 is fixedly connected to a side plate 405. The rear side of the side plate 405 is fixedly connected to a filter box 406. A second motor 407 is fixedly connected inside the filter box 406. The output shaft of the second motor 407 is fixedly connected to a trimming knife 408. The output shaft of the second motor 407 in the filter box 406 on one side of the side plate 405 rotates to drive the trimming knife 408 to rotate and trim the side edge of the cloth. When the cloth needs to be replaced, the electric push rod 403 connected to the connecting plate 402 at the bottom of the fixed plate 401 is shortened to drive the plate 404 to move upward, thereby driving the trimming knife 408 to move up to a suitable height.

[0041] All electrical equipment in this solution are powered by external power supplies.

[0042] Working principle: When in use, the two-way hydraulic rod 302 connected to the fixed block 301 moves to drive the guide ring 304 at the bottom of the connecting rod 303 to move on the surface of the fixed rod 305. The movement of the guide ring 304 drives the adjusting tube 307 which is slidably connected to the outer tube 306 at the rear side of the collecting box 308 to move to a suitable position. The output shaft of the first motor 202 in the fixed box 201 rotates to drive the winding roller 203 to rotate. The rotation of the winding roller 203 drives the cloth to slide over the auxiliary roller 204, the outer tube 306 and the surface of the adjusting tube 307 in turn and be wound by the winding roller 203. The second motor 407 outputs The output shaft is fixedly connected to a trimming knife 408, and the output shaft of the second motor 407 in the filter box 406 on one side of the side plate 405 rotates to drive the trimming knife 408 to rotate and trim the side of the cloth, and the waste falls into the collecting box 308. The mobile control plate 312 drives the blocking plate 311 to disengage from the movable groove 310, so that the waste in the collecting box 308 can be discharged from the drop port 309. When the cloth needs to be replaced, the electric push rod 403 connected to the connecting plate 402 at the bottom of the fixed plate 401 is shortened to drive the plate 404 to move upward, thereby driving the trimming knife 408 to move up to a suitable height for easy replacement of the cloth.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A trimming mechanism for a loom, comprising a support frame (1), a winding mechanism (2) for driving the cloth to roll, and a trimming mechanism (4) for trimming the side edges of the cloth, characterized in that: The bottom of the support frame (1) is fixedly connected to an adjusting mechanism (3) for adjusting the width of the cloth to be trimmed, the adjusting mechanism (3) comprising a connecting rod (303) and an adjusting tube (307), the connecting rod (303) being arranged on one side of the trimming mechanism (4), the adjusting tube (307) being arranged below the trimming mechanism (4), the winding mechanism (2) being fixedly connected to the front side of the support frame (1), and the trimming mechanism (4) being fixedly connected to the adjusting mechanism (3).

2. The edge trimming mechanism for a loom according to claim 1, characterized in that: The adjustment mechanism (3) further comprises a fixed block (301) and a bidirectional hydraulic rod (302); the top of the fixed block (301) is fixedly connected to the support frame (1); the surface of the bidirectional hydraulic rod (302) is fixedly connected to the fixed block (301); and one end of the bidirectional hydraulic rod (302) is fixedly connected to the connecting rod (303).

3. The edge trimming mechanism for a loom according to claim 2, characterized in that: The adjustment mechanism (3) further comprises a guide ring (304) and a fixed rod (305), wherein the top of the guide ring (304) is fixedly connected to the bottom of the connecting rod (303), the bottom of the guide ring (304) is fixedly connected to a collecting box (308), the top rear side of the collecting box (308) is fixedly connected to the bottom front side of the adjustment tube (307), both ends of the fixed rod (305) are fixedly connected to the support frame (1), the surface of the fixed rod (305) is slidably connected to the guide ring (304), the top center of the fixed rod (305) is fixedly connected to an outer tube (306), and the inner wall of the outer tube (306) is slidably connected to the surface of the adjustment tube (307).

4. The edge trimming mechanism for a loom according to claim 3, characterized in that: The regulating mechanism (3) further comprises a drop opening (309) and a movable groove (310), wherein the drop opening (309) is provided at the bottom of the collection box (308), and the movable groove (310) is provided at the front side of the collection box (308), a blocking plate (311) is slidably connected in the movable groove (310), and a control plate (312) is fixedly connected to the front side of the blocking plate (311).

5. The edge trimming mechanism for a loom according to claim 1, characterized in that: The support frame (1) comprises a base (101) and a front plate (102), wherein the bottom of the front plate (102) is fixedly connected to the top of the base (101), the rear side of the front plate (102) is fixedly connected to the fixing rod (305), a top plate (103) is fixedly connected above the rear side of the front plate (102), the bottom of the top plate (103) is fixedly connected to the top of the fixing block (301), the rear side of the top plate (103) is fixedly connected to the rear plate (104), and the front side of the rear plate (104) is fixedly connected to one end of the fixing rod (305).

6. The edge trimming mechanism for a loom according to claim 1, characterized in that: The winding mechanism (2) comprises a fixed box (201) and an auxiliary roller (204); the fixed box (201) is fixedly connected to the front right side of the front plate (102); a first motor (202) is fixedly connected inside the fixed box (201); an output shaft of the first motor (202) is fixedly connected to a winding roller (203); one end of the winding roller (203) is rotatably connected to the front right side of the rear plate (104); the auxiliary roller (204) is fixedly connected to the rear left side of the front plate (102); and one end of the auxiliary roller (204) is fixedly connected to the front left side of the rear plate (104).

7. The edge trimming mechanism for a loom according to claim 1, characterized in that: The shearing mechanism (4) comprises a fixed plate (401) and a connecting plate (402); the fixed plate (401) is fixedly connected to the surface of the bidirectional hydraulic rod (302); the top of the connecting plate (402) is fixedly connected to the bottom of the fixed plate (401); the bottom of the connecting plate (402) is fixedly connected to an electric push rod (403); and the bottom of the electric push rod (403) is fixedly connected to a driving plate (404).

8. The edge trimming mechanism for a loom according to claim 7, characterized in that: The trimming mechanism (4) further comprises a side plate (405) and a filter box (406); the top of the side plate (405) is fixedly connected to the bottom of the driving plate (404); the filter box (406) is fixedly connected to the rear side of the side plate (405); a second motor (407) is fixedly connected inside the filter box (406); and a trimming knife (408) is fixedly connected to the output shaft of the second motor (407).

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