Novel pressing frame assembly

Abstract

The utility model provides a novel pressing frame assembly, which relates to the technical field of garment processing and comprises a base plate, a pressing frame mechanism, a material fixing mechanism and a material pulling mechanism, the material fixing mechanism comprises two groups of left and right material fixing cutters, a material fixing air cylinder I, a material fixing connecting rod I, a sliding rail, a material fixing sliding block, a front and back material fixing cutter, a material fixing air cylinder II and a material fixing connecting rod II, the sliding rail is transversely arranged on the base plate, the material fixing sliding block is in sliding fit with the sliding rail, and the left and right material fixing cutters are connected with the material fixing sliding block; the first material fixing air cylinder is transversely arranged on the base plate, the output end of the first material fixing air cylinder is hinged to the material fixing sliding block through the first material fixing connecting rod, and the second material fixing air cylinder is longitudinally arranged on the base plate. The two sets of left and right material fixing cutters, the front and back material fixing cutters, the left and right material pulling cutters and the front and back material pulling cutters are driven by independent air cylinders through connecting rods respectively, compared with motor driving, the reaction is rapid, power is large, and multi-stroke actions can be completed instantly.

Description

Technical Field

[0001] The utility model relates to a field, in particular to a novel pressing frame component. Background Art

[0002] Pocket opening machines are essential auxiliary processing equipment in the garment manufacturing process, primarily used to create pockets in specific locations on garments, conveniently allowing for the carrying of small items such as mobile phones and wallets. Conventional methods involve first separately processing the pocket opening and lip, then sewing the lip onto the opening to complete the pocket. The pocket opening process involves cutting, folding, shaping the lip, and sewing. Cutting involves creating a "Y"-shaped slit at each end of the pocket opening. Folding involves folding the cut opening inward to form a cuff. Lip shaping involves placing the lip onto the cuff, and finally, sewing.

[0003] Currently, in the pocket folding process after laser cutting is completed, the dowel knife is first extended to form the dowel opening (pocket shape), then the pull knife is extended into the dowel opening, the insert knife inserts the fabric into the slot of the pull knife, and then the pull knife pulls the fabric to the side to form a pocket shape, and finally the dowel knife is retracted to complete the pocket folding process.

[0004] The driving module commonly used to drive the dosing knife and the pulling knife is a combination of a motor and a screw module. However, due to the slow response and low power of the motor, the dosing knife and the pulling knife move slowly and weakly, affecting the pocket opening effect. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a novel pressing frame assembly, which solves the problems raised in the above background technology.

[0007] (2) Technical solution

[0008] The cam-type pneumatic system of claim 1 further comprising a pneumatic support structure, the pneumatic support structure comprising a first pneumatic support member and a second pneumatic support member, the pneumatic support member being arranged on the pneumatic support structure to move relative to the pneumatic support member.

[0009] Preferably, the dosing slider is provided with a movable groove 1 for allowing the hinge shaft of the dosing connecting rod 1 to move longitudinally.

[0010] Preferably, the pulling mechanism includes two groups of left and right pulling knives, a pulling cylinder 1, a pulling connecting rod 1, a bending connecting rod, a pulling slider, front and rear pulling knives, a pulling cylinder 2, and a pulling connecting rod 2. The pulling slider is slidably adapted on the slide rail, the pulling cylinder 1 is horizontally arranged on the base plate, and the bending part of the bending connecting rod is rotatably arranged on the base plate. The output end of the pulling cylinder 1 is hinged to one end of the bending connecting rod through the pulling connecting rod 1, and the other end of the bending connecting rod is hinged to the pulling slider. The left and right pulling knives are connected to the pulling slider, and the pulling cylinder 2 is longitudinally arranged on the base plate. The output end of the pulling cylinder 2 is connected to the front and rear pulling knives through the pulling connecting rod 2. The two groups of left and right pulling knives and front and rear pulling knives correspond to the four sides of the forming groove respectively.

[0011] Preferably, the bending connecting rod is provided with a second movable groove for allowing the hinge axis of the pulling slider to move.

[0012] Preferably, the pressing frame mechanism includes a pressing frame table, an outer pressing frame, an inner pressing strip, and a driving cylinder. The pressing frame table is adapted to slide vertically on the base plate through a sliding assembly. The base plate is provided with a lifting cylinder for driving the pressing frame table to lift and lower. The outer pressing frame is fixed on the pressing frame table, and the driving cylinder is vertically arranged on the pressing frame table and connected to the inner pressing strip.

[0013] Preferably, a cover is provided on the substrate outside the material setting mechanism and the material pulling mechanism.

[0014] (3) Beneficial effects

[0015] The utility model provides a new type of press frame assembly. It has the following beneficial effects:

[0016] 1. This new type of frame pressing assembly, two sets of left and right sizing knives, front and rear sizing knives, left and right pulling knives, and front and rear pulling knives are driven by independent cylinders through connecting rods. Compared with motor drive, it has a faster response and greater power, and can complete multiple strokes instantly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall external axonometric drawing of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the material setting mechanism of the present utility model;

[0019] Figure 3 This is a structural diagram of the material pulling mechanism of the present utility model.

[0020] In the figure: 1 base plate, 2 frame pressing mechanism, 3 material fixing mechanism, 4 material pulling mechanism, 5 cover shell, 21 frame pressing plate, 22 outer pressure frame, 23 inner pressing strip, 24 driving cylinder, 31 left and right material fixing knives, 32 material fixing cylinder 1, 33 material fixing connecting rod 1, 34 slide rail, 35 material fixing slider, 36 movable groove 1, 37 front and rear material fixing knives, 38 material fixing cylinder 2, 39 material fixing connecting rod 2, 41 left and right material pulling knives, 42 material pulling cylinder 1, 43 material pulling connecting rod 1, 44 bending connecting rod, 45 material pulling slider, 46 movable groove 2, 47 front and rear material pulling knives, 48 ​​material pulling cylinder 2, 49 material pulling connecting rod 2. DETAILED DESCRIPTION

[0021] The present invention provides a new type of press frame assembly. Figure 1-3 As shown, this is a component on the bag opening machine workbench that moves horizontally between the various workstations. A conventional bag opening machine workbench has three horizontally arranged workstations: a laser cutting mechanism, a sewing mechanism, and a knife inserting mechanism. The specific structure of the bag opening machine will not be described in detail, as it is based on existing technology. The base plate 1 drives the fabric across the workbench via the horizontal movement mechanism.

[0022] like Figure 1 As shown, the innovation of this device improves the structure of the existing substrate 1, including the substrate 1 and a frame pressing mechanism 2, a material setting mechanism 3, and a material pulling mechanism 4 arranged on the substrate 1. The material setting mechanism 3 and the material pulling mechanism 4 are arranged one above the other in a front view, and the two mechanisms do not interfere with each other when operating in a planar manner. The material setting mechanism 3 is located above the material pulling mechanism 4. A shaping groove is provided in the center of the substrate 1.

[0023] like Figure 2As shown, the sizing mechanism 3 includes two sets of left and right sizing knives 31, a sizing cylinder 1 32, a sizing connecting rod 1 33, a slide rail 34, a sizing slider 35, front and rear sizing knives 37, a sizing cylinder 2 38, and a sizing connecting rod 2 39. The two sets of left and right sizing knives 31 and front and rear sizing knives 37 are arranged in a front-to-back and left-to-right manner on the four sides of the sizing groove. The slide rail 34 is transversely mounted on the base plate 1, and the sizing slider 35 slides and fits on the slide rail 34. The left and right sizing knives 31 are connected to the sizing slider 35. The sizing cylinder 1 32 is transversely mounted on the base plate 1, and the output end of the sizing cylinder 1 32 is hingedly connected to the sizing slider 35 via the sizing connecting rod 1 33.

[0024] When the dosing cylinder 1 32 is driven, the dosing slider 35 is driven to move laterally on the slide rail 34 through the dosing connecting rod 1 33, thereby realizing the lateral displacement action of the left and right dosing knives 31.

[0025] The second dosing cylinder 38 is longitudinally arranged on the base plate 1, and the output end of the second dosing cylinder 38 is connected to the front and rear dosing knives 37 through the second dosing connecting rod 39. The two groups of left and right dosing knives 31 and the front and rear dosing knives 37 correspond to the four sides of the shaping groove respectively.

[0026] When the second dosing cylinder 38 is driven, the front and rear dosing knives 37 are driven to move longitudinally through the second dosing connecting rod 39.

[0027] In order to prevent the dosing slide block 35 from getting stuck, the dosing slide block 35 is provided with a movable groove 36 for the longitudinal movement of the hinge shaft of the dosing connecting rod 1 33. The dosing connecting rod 1 33 has a certain longitudinal movement space.

[0028] like Figure 3 As shown, the material pulling mechanism 4 includes two groups of left and right material pulling knives 41, a material pulling cylinder 1 42, a material pulling connecting rod 1 43, a bending connecting rod 44, a material pulling slider 45, front and rear material pulling knives 47, a material pulling cylinder 2 48, and a material pulling connecting rod 2 49. The two groups of left and right material pulling knives 41 and the front and rear material pulling knives 47 are arranged on the four sides of the shaping groove in a front-back and left-right manner. The material pulling slider 45 is slidably adapted on the slide rail 34, the material pulling cylinder 1 42 is horizontally arranged on the base plate 1, and the bending portion of the bending connecting rod 44 is rotatably arranged on the base plate 1. The output end of the material pulling cylinder 1 42 is hinged to one end of the bending connecting rod 44 through the material pulling connecting rod 1 43, and the other end of the bending connecting rod 44 is hinged to the material pulling slider 45. The left and right material pulling knives 41 are connected to the material pulling slider 45.

[0029] When the pulling cylinder 42 is driven, the bending link 44 is driven to rotate through the pulling link 43, and the other end of the bending link 44 drives the pulling slider 45 to move horizontally on the slide rail 34, thereby realizing the horizontal displacement of the left and right pulling knives 41.

[0030] The second pulling cylinder 48 is longitudinally arranged on the base plate 1, and the output end of the second pulling cylinder 48 is connected to the front and rear pulling knives 47 through the second pulling connecting rod 49. The two groups of left and right pulling knives 41 and front and rear pulling knives 47 correspond to the four sides of the shaping groove respectively.

[0031] When the drawing cylinder 48 is driven, the front and rear drawing knives 47 are driven to move longitudinally through the drawing connecting rod 49.

[0032] In order to prevent the material pulling slide block 45 from getting stuck, the bending connecting rod 44 is provided with an active groove 2 46 for the movable hinge axis of the material pulling slide block 45. The bending connecting rod 44 is provided with a certain longitudinal movable space.

[0033] The frame-pressing mechanism 2 includes a frame-pressing platen 21, an outer frame 22, an inner press strip 23, and a drive cylinder 24. The frame-pressing platen 21 slides vertically onto the base plate 1 via a sliding assembly. The sliding assembly is a combination of a slide rail and a sliding block. The slide rail is vertically arranged on the base plate 1, and the frame-pressing platen 21 is provided with a sliding block that slides within the slide rail. A lifting cylinder for driving the frame-pressing platen 21 up and down is provided on the base plate 1. The outer frame 22 is fixed to the frame-pressing platen 21, and the drive cylinder 24 is vertically arranged on the frame-pressing platen 21 and connected to the inner press strip 23.

[0034] The outer pressure frame 22 and inner pressure strip 23 form a four-sided frame. The outer pressure frame 22 supports three sides of the frame, specifically the left, right, and front sides; the inner pressure strip 23 supports the rear side. These two components correspond to the top of the shaping grooves. The outer pressure frame 22 secures the left, right, and front sides of the bag, while the inner pressure strip 23 secures the rear side.

[0035] A cover 5 is provided on the substrate 1 outside the material setting mechanism 3 and the material pulling mechanism 4 .

[0036] Although the embodiments of the present invention 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 invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel pressing frame assembly is a component that moves horizontally between various workstations on a bag opening machine workbench, comprising a base plate (1) with a shaping groove in the center, a pressing frame mechanism (2), a material setting mechanism (3), and a material pulling mechanism (4) arranged on the base plate (1), characterized in that: The material fixing mechanism (3) comprises two groups of left and right material fixing knives (31), a material fixing cylinder (32), a material fixing connecting rod (33), a slide rail (34), a material fixing slider (35), front and rear material fixing knives (37), a second material fixing cylinder (38), and a second material fixing connecting rod (39). The slide rail (34) is horizontally arranged on the base plate (1). The material fixing slider (35) is slidably fitted on the slide rail (34). The left and right material fixing knives (31) are connected to the material fixing slider (35). The first dosing cylinder (32) is horizontally arranged on the base plate (1), and the output end of the first dosing cylinder (32) is hinged to the dosing slider (35) through the first dosing connecting rod (33). The second dosing cylinder (38) is longitudinally arranged on the base plate (1), and the output end of the second dosing cylinder (38) is connected to the front and rear dosing knives (37) through the second dosing connecting rod (39). The two groups of left and right dosing knives (31) and front and rear dosing knives (37) respectively correspond to the four sides of the shaping groove.

2. The novel press frame assembly according to claim 1, characterized in that: The material fixing slide block (35) is provided with a movable groove (36) for allowing the hinge shaft of the material fixing connecting rod (33) to move longitudinally.

3. The novel press frame assembly according to claim 1, characterized in that: The drawing mechanism (4) includes two groups of left and right drawing knives (41), a drawing cylinder (42), a drawing connecting rod (43), a bending connecting rod (44), a drawing slider (45), front and rear drawing knives (47), a drawing cylinder (48), and a drawing connecting rod (49). The drawing slider (45) is slidably adapted on the slide rail (34). The drawing cylinder (42) is horizontally arranged on the base plate (1). The bending portion of the bending connecting rod (44) is rotatably arranged on the base plate (1). The drawing cylinder (42) is The output end is hinged to one end of the bending link (44) through the first pulling link (43), and the other end of the bending link (44) is hinged to the pulling slider (45). The left and right pulling knives (41) are connected to the pulling slider (45). The second pulling cylinder (48) is longitudinally arranged on the base plate (1). The output end of the second pulling cylinder (48) is connected to the front and rear pulling knives (47) through the second pulling link (49). The two groups of the left and right pulling knives (41) and the front and rear pulling knives (47) correspond to the four sides of the shaping groove respectively.

4. The novel press frame assembly according to claim 3, characterized in that: The bending connecting rod (44) is provided with a second movable groove (46) for the hinge axis of the material pulling slider (45) to move.

5. The novel press frame assembly according to claim 1, characterized in that: The frame pressing mechanism (2) comprises a frame pressing platform (21), an outer frame pressing frame (22), an inner pressing strip (23), and a driving cylinder (24); the frame pressing platform (21) is adapted to slide vertically on the base plate (1) through a sliding assembly; a lifting cylinder for driving the frame pressing platform (21) to move up and down is provided on the base plate (1); the outer frame pressing frame (22) is fixed on the frame pressing platform (21); and the driving cylinder (24) is vertically arranged on the frame pressing platform (21) and connected to the inner pressing strip (23).

6. The novel press frame assembly according to claim 1, characterized in that: A cover shell (5) is provided on the substrate (1) outside the material setting mechanism (3) and the material pulling mechanism (4).

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