Multi-directional moving punch mechanism of multi-cutting-die cutting machine

Abstract

The utility model relates to the technical field of blanking equipment, in particular to a multi-directional moving punch mechanism of a multi-cutting-die cutting machine, which comprises a bridging machine frame, a working table mounted on the lower side of the bridging machine frame and a conveying belt mounted in the middle of the working table, and at least one blanking head capable of moving forwards, backwards, leftwards and rightwards is arranged in the middle of the bridging machine frame. At least one left-right moving table capable of moving left and right is arranged in the middle of the bridging machine frame, the left-right moving table is arranged in the middle of the bridging machine frame to achieve left-right displacement of the blanking head, the front-back moving assembly on the lower side of the left-right moving table can achieve front-back displacement of the blanking head, and therefore the blanking head can move in the front-back direction, the left-right direction and the multiple directions. Compared with the situation that a blanking head in the prior art can only move left and right and cannot stably move front and back, the multi-directional displacement capacity greatly improves the flexibility of the blanking head, the movable blanking range of the blanking head is widened, and the blanking head can be located more carefully and accurately in a working area.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of multi-die cutting machine multidirectional mobile punch mechanism, and it is related to punching equipment technical field. BACKGROUND

[0002] In industrial production, the punching equipment is very widely used, which is suitable for the forming processing of various flexible sheet materials such as leather, cloth, rubber, softwood and glass fiber. The punching equipment mainly uses the multi-die installed at the bottom of the punching head to press down the cutting fabric, so that the cutting piece consistent with the shape of the die is cut on the fabric. For example, the patent number CN217531108U of a double-punch punching device convenient to use and maintain independently developed and designed by our company, wherein the left and right displacement of the second connecting plate and the punch locking plate is driven by the screw rod, which can realize the left and right displacement of the punching head. However, the punching head with such left and right displacement lacks the use effect of stable front and rear displacement, the overall use flexibility is poor, and it is not convenient to disassemble and maintain the punching head, the layout effect of the overall structure needs to be improved, so it is necessary to further improve a kind of multi-die cutting machine multidirectional mobile punch mechanism. CONTENT OF THE UTILITY MODEL

[0003] In view of the deficiencies of the prior art, the utility model aims to provide a kind of multi-die cutting machine multidirectional mobile punch mechanism to solve the problems mentioned in the above background.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a kind of multi-die cutting machine multidirectional mobile punch mechanism, including bridge frame, workbench installed in the lower side of bridge frame and conveying belt installed in the middle of workbench, at least one punching head capable of front and rear and left and right displacement is provided in the middle of bridge frame, at least one left and right moving table capable of left and right movement is provided in the middle of bridge frame, and front and rear movable components are provided on the lower side of the left and right moving table, and the front and rear displacement transmission connection between the left and right moving table and the punching head is realized through the front and rear movable components.

[0005] A preferred technical solution is that the front and rear movable components include at least one sliding member longitudinally installed on the bottom of the left and right moving table, the connecting steel plate is fixedly installed on both sides of the top of the punching head, and the sliding member is connected through the connecting steel plate; at least one longitudinal transmission screw rod is longitudinally installed on the bottom of the left and right moving table, the longitudinal transmission screw rod is threaded through the moving plate, and the moving plate is locked and connected with one side of the punching head, and a front and rear moving transmission motor is installed on one side of the left and right moving table for driving the longitudinal transmission screw rod to rotate.

[0006] A preferred technical scheme is that the front and rear movable assembly comprises a sliding member longitudinally mounted on at least one of the bottom of the left and right moving tables, and the punching head is fixedly mounted with a connecting steel plate on both sides of the top of the punching head and connected with the sliding member through the connecting steel plate; a rack is longitudinally mounted on one side of the left and right moving tables, a gear motor is mounted on one side of the punching head, and a transmission gear meshing with the rack is mounted on the shaft end of the gear motor and connected with the punching head through front and rear displacement.

[0007] A preferred technical scheme is that the front and rear movable assembly comprises a sliding member longitudinally mounted on at least one of the bottom of the left and right moving tables, and the punching head is fixedly mounted with a connecting steel plate on both sides of the top of the punching head and connected with the sliding member through the connecting steel plate; a rack is longitudinally mounted on one side of the left and right moving tables, a gear motor is mounted on one side of the punching head, and a transmission gear meshing with the rack is mounted on the shaft end of the gear motor and connected with the punching head through front and rear displacement.

[0008] A preferred technical scheme is that the sliding member comprises a sliding guide rail longitudinally mounted on the bottom of the left and right moving tables, and a sliding block is slidably connected to the sliding guide rail, and one side of the sliding guide rail is connected with the connecting steel plate of the punching head.

[0009] A preferred technical scheme is that the sliding member comprises a guide rod longitudally mounted on the bottom of the left and right moving tables, and a sliding sleeve is slidably sleeved on the guide rod, and the sliding sleeve is connected with the punching head through the connecting steel plate.

[0010] A preferred technical scheme is that the left and right moving table comprises a movable plate, a vertical plate integrally arranged on the upper side of the movable plate, and a horizontal transmission screw rod transversely mounted in the middle of the bridging frame for driving the left and right displacement of the movable plate, the horizontal transmission screw rod is threaded through the middle of the vertical plate, the front and rear movable assembly is arranged on the lower side of the movable plate, side hanging plates are mounted on the front and rear ends of the movable plate, hanging wheels are mounted on the opposite side of the two side hanging plates and are slidably hung on the left and right sides of the bridging frame through the hanging wheels, and a left and right moving transmission motor is mounted on the left side of the bridging frame for driving the rotation of the horizontal transmission screw rod.

[0011] A preferred technical scheme is that the bridging frame is integrally provided with a guide convex edge on the front and rear sides, respectively, the hanging wheels on the opposite side of the two side hanging plates are slidably hung on the two guide convex edges, respectively, and the ends of the two guide convex edges are locked with limiting baffle plates for limiting the rolling sliding of the hanging wheels out of the outer end.

[0012] A preferred technical scheme is that the outer side of the two side hanging plates is threaded with a plurality of jacking bolts, and the ends of the jacking bolts are in contact with the outer side of the guide convex edge.

[0013] A preferred technical scheme is that the workbench is provided with notches on four sides, and the notches correspond to one side of the punching head.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The present invention has a left and right moving platform in the middle of the bridging frame to realize the left and right displacement of the punching head. The front and rear moving components on the lower side of the left and right moving platform can realize the front and rear displacement of the punching head. Thus, the punching head can move in multiple directions in front, back, left and right. Compared with the existing technology where the punching head can only move left and right and lacks stable front and rear displacement, this multi-directional displacement capability greatly improves the flexibility of the punching head and increases the punching range of the punching head, so that the punching head can achieve more detailed and accurate positioning in the working area.

[0016] Furthermore, the top two sides of the punching head are connected to the sliding parts in the front and rear moving components through protruding connecting steel plates. This connection method is relatively simple and easy to disassemble. In addition, slots are opened on the four sides of the workbench to facilitate the operator's standing position, thereby making it easier to maintain the punching head. This structural design layout is reasonable. When it is necessary to maintain or replace the punching head, the operator can operate more conveniently, reducing the time and labor costs required for maintenance.

[0017] The guide flanges and limit baffles on the front and rear sides of the bridging frame guide and limit the wheels of the left and right moving platforms, preventing them from falling off during sliding and ensuring the stability of the left and right moving platforms during movement. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

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

[0020] Figure 2 This is a schematic diagram of the structure of the left and right moving platform and the bridging frame of this utility model;

[0021] Figure 3 This utility model Figure 1 Another perspective structural diagram;

[0022] Figure 4 This is a schematic diagram of the screw drive mechanism of the front and rear movable components of this utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure between the sliding component and the punching head of this utility model;

[0024] Figure 6 This is a schematic diagram of the rack and pinion drive mechanism of the front and rear movable components of this utility model;

[0025] Figure 7 This is a schematic diagram of the belt drive mechanism of the front and rear movable components of this utility model.

[0026] In the figure: bridge frame 1, workbench 2, notched 21, conveyor belt 3, punching head 4, connecting steel plate 41, left and right moving table 5, transverse transmission screw rod 50, movable plate 51, vertical plate 52, left and right moving transmission motor 53, side hanging plate 54, hanging wheel 55, top tight bolt 56, front and rear movable assembly 6, sliding block 61, sliding guide rail 611, inner movable groove 62, longitudinal transmission screw rod 63, front and rear moving transmission motor 631, moving plate 632, rack 64, gear motor 641, transmission gear 642, transmission belt 65, belt motor 651, guide convex edge 7, limiting baffle 71. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments. Embodiment one

[0028] Please refer to Figures 1-5 The utility model provides a kind of multi-tool die cutting machine multidirectional moving punch mechanism technical scheme: including bridge frame 1, bridge frame 1 lower side installs workbench 2, bridge frame 1 and workbench 2 width are larger, can provide greater support range and strength, workbench 2 middle part is provided with conveyor belt 3 for conveying fabric, and notched 21 is set in workbench 2 four sides, to facilitate the station of operator, to facilitate the disassembly and maintenance of punching head 4, and bridge frame 1 middle part can be provided with two punching head 4, can let multiple punching head 4 can simultaneously front and rear left and right movable displacement and carry out punching work, improve the working efficiency of punching, and the multidirectional movable setting of the double punching head 4, not only can reduce production cost, use more material-saving, also reduce the floor area, be favorable to market competition;Meanwhile, when one punching head 4 or left and right moving table 5 is damaged and stops maintaining, other punching head 4 can still replace and carry out front and rear left and right displacement punching work, improve the continuity of work, specifically, bridge frame 1 middle part two left and right moving tables 5 can move left and right, left and right moving table 5 includes movable plate 51, vertical plate 52 integrally arranged on the upper side of movable plate 51, transverse transmission screw rod 50 is transversely installed in the middle part of bridge frame 1 for transmission movable plate 51 left and right displacement, transverse transmission screw rod 50 is screwed through the middle part of vertical plate 52, front and rear movable assembly 6 is arranged on the lower side of movable plate 51, side hanging plate 54 is installed on the front and rear ends of movable plate 51, two side hanging plates 54 are installed hanging wheel 55 on opposite side, hanging wheel 55 is slidably hung on the left and right sides of bridge frame 1, left and right moving transmission motor 53 is installed on the left side of bridge frame 1 to drive transverse transmission screw rod 50 to rotate, so that transverse transmission screw rod 50 is screwed transmission vertical plate 52, can let movable plate 51 slide left and right displacement along guide convex edge 7 through hanging wheel 55, to realize the left and right displacement of entire left and right moving table 5, realize the left and right displacement of punching head 4 installed on the lower side of left and right moving table 5.

[0029] Wherein the bridge frame 1 is integrally provided with a guide protrusion 7 on both sides, and the two side hanging plates 54 are respectively slidably hung on the two guide protrusions 7, and the two ends of the guide protrusion 7 are locked with a limiting baffle 71 to prevent the hanging wheel 55 from rolling outwards; the outer side of the side hanging plate 54 is threaded through a plurality of jacking bolts 56, and the end of the jacking bolt 56 is in contact with the outer side of the guide protrusion 7, so that the tightness of the movable plate 51 can be adjusted, and the use is more flexible and convenient.

[0030] In order to realize the front and rear displacement of the punching head 4, the front and rear movable assembly 6 is provided on the lower side of the left and right moving table 5 and is in transmission connection with the punching head 4 for front and rear displacement.

[0031] As shown in Figure 4 The two longitudinal transmission screws 63 of the front and rear movable assembly 6 are longitudinally installed on both sides of the bottom of the movable plate 51 of the left and right moving table 5, and the connecting steel plate 41 on both sides of the top of the punching head 4 is connected with the sliding block, and the connecting steel plate 41 is protruded on both ends, so that the connecting steel plate 41 can quickly connect the punching head 4 and the sliding block together, the sliding block is a sliding guide rail 611 longitudinally installed on both sides of the bottom of the movable plate 51, and the sliding guide rail 611 is laterally installed, that is, the sliding block 61 is laterally slidably connected on the sliding guide rail 611, and the stress is more stable, the punching head 4 is connected with the sliding block 61 on the two sliding guide rails 611 through the connecting steel plate 41, and is locked by screws, so that the punching head 4 is stably slid forward and backward on the sliding guide rail 611 through the sliding block 61.

[0032] Of course, the sliding block can also use the combination of guide rod and sliding sleeve in the prior art, the guide rod can be provided with two and is installed on both sides of the bottom of the movable plate 51 of the left and right moving table 5, and the sliding sleeve is sleeved on the guide rod, and the sliding sleeve is connected with the connecting steel plate 41 of the punching head 4 to realize linkage sliding; the front and rear movable assembly 6 is provided with two longitudinal transmission screws 63 threaded through the moving plate 632, and one end of the two longitudinal transmission screws 63 is in transmission connection through a transmission chain, the moving plate 632 is locked and connected with one side of the punching head 4, and the left and right moving table 5 is provided with a front and rear moving transmission motor 631 on one side to drive one of the longitudinal transmission screws 63 to rotate, and the two longitudinal transmission screws 63 are rotated under the action of the transmission chain, so that the moving plate 632 is displaced forward and backward through threaded transmission from both sides, so as to realize the forward and backward displacement of the punching head 4 above the conveying belt 3 to punch the fabric, compared with the previous technology which can only move left and right and lacks stable forward and backward displacement, the displacement flexibility of the punching head 4 is greatly improved, and the punching operation on the material on the workbench can be more accurately performed.

[0033] And the inner movable groove 62 is longitudinally arranged in the middle of the lower side of the movable plate 51, because some other accessories are installed on the upper side of the punching head 4, so that the accessories can be in the inner movable groove 62 when the punching head 4 is displaced forward and backward, so as to avoid affecting the sliding use. Embodiment two

[0034] As Figure 6 shown, the utility model provides a kind of multi-ways mobile punch mechanism of multi-blade die cutting machine, and the rack 64 is installed in the longitudinal direction in left and right moving platform 5 one side, and gear motor 641 is installed in punch head 4 one side, and gear motor 641 shaft end is installed with the transmission gear 642 engaged transmission of rack 64, since the rack 64 of front and rear movable assembly 6 is installed in the movable plate 51 one side of left and right moving platform 5, specific position is the inner wall of inner movable groove 62, transmission gear 642 is rotated on rack 64 by gear motor 641, it can be realized that punch head 4 is in the activity in the above of conveying belt 3 front and rear left and right direction, improves the use flexibility and stability of punch head 4. Embodiment three

[0035] As Figure 7 shown, the utility model provides a kind of multi-ways mobile punch mechanism of multi-blade die cutting machine, and the rack 64 is installed in the longitudinal direction in left and right moving platform 5 one side, and gear motor 641 is installed in punch head 4 one side, and gear motor 641 shaft end is installed with the transmission gear 642 engaged transmission of rack 64, since the rack 64 of front and rear movable assembly 6 is installed in the movable plate 51 one side of left and right moving platform 5, specific position is the inner wall of inner movable groove 62, transmission gear 642 is rotated on rack 64 by gear motor 641, it can be realized that punch head 4 is in the activity in the above of conveying belt 3 front and rear left and right direction, improves the use flexibility and stability of punch head 4.

[0036] It needs to be explained that the utility model discloses a kind of multi-ways mobile punch mechanism of multi-blade die cutting machine, it is mainly improved to above-mentioned structure, the function, component and structure not mentioned in it, can be implemented using the component and structure of prior art that can realize corresponding function, for example, transmission belt 65 can be replaced by transmission chain in prior art, and the effect of pulling punch head 4 front and rear displacement can be also achieved.

[0037] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0038] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multi-axial mobile punch mechanism of a multi-tool die cutting machine, comprising a bridge frame (1), a workbench (2) mounted on the lower side of the bridge frame (1), and a conveyor belt (3) mounted in the middle of the workbench (2), characterized in that, The bridge frame (1) is provided with at least one punching head (4) capable of moving left and right, and the bridge frame (1) is provided with at least one left-right moving table (5) capable of moving left and right, and the lower side of the left-right moving table (5) is provided with a front and rear movable assembly (6), and the front and rear movable assembly (6) is connected with the punching head (4) through front and rear displacement transmission.

2. The multi-directional moving punch mechanism of a multi-tool die cutting machine according to claim 1, characterized in that: The front and rear movable assembly (6) includes a sliding member longitudinally mounted on the bottom of the left-right moving table (5), and the punching head (4) is provided with a connecting steel plate (41) on both sides of the top, and the connecting steel plate (41) is connected with the sliding member. The bottom of the left-right moving table (5) is longitudinally provided with at least one longitudinal transmission screw (63), and the longitudinal transmission screw (63) is threaded through a moving plate (632), and the moving plate (632) is connected with one side of the punching head (4) through locking, and the left-right moving table (5) is provided with a front and rear moving transmission motor (631) for driving the longitudinal transmission screw (63) to rotate.

3. The multi-directional moving punch mechanism of a multi-tool die cutting machine according to claim 1, wherein: The front and rear movable assembly (6) includes a sliding member longitudinally mounted on the bottom of the left-right moving table (5), and the punching head (4) is provided with a connecting steel plate (41) on both sides of the top, and the connecting steel plate (41) is connected with the sliding member. The left-right moving table (5) is longitudinally provided with a rack (64) on one side, and the punching head (4) is provided with a gear motor (641) on one side, and the gear motor (641) is provided with a transmission gear (642) engaged with the rack (64) through front and rear displacement.

4. The multi-directional moving punch mechanism of a multi-tool die cutting machine according to claim 1, wherein: The front and rear movable assembly (6) includes a sliding member longitudinally mounted on the bottom of the left-right moving table (5), and the punching head (4) is provided with a connecting steel plate (41) on both sides of the top, and the connecting steel plate (41) is connected with the sliding member. The left-right moving table (5) is provided with a transmission belt (65) on the lower side through a rotating shaft, and the transmission belt (65) is connected with the punching head (4) on one side, and the left-right moving table (5) is provided with a belt motor (651) for driving one of the rotating shafts to rotate.

5. A multi-axial mobile punch mechanism for a multi-tool die cutting machine according to claim 2 or 3 or 4, characterized in that: The sliding member includes a sliding guide rail (611) longitudinally mounted on the bottom of the left-right moving table (5), and a sliding block (61) is slidably connected to the sliding guide rail (611), and the sliding guide rail (611) is connected with the connecting steel plate (41) of the punching head (4) on one side.

6. A multi-directional mobile punch mechanism for a multi-tool die cutting machine according to claim 2 or 3 or 4, wherein: The sliding member includes a guide rod longitudinally mounted on the bottom of the left-right moving table (5), and a sliding sleeve is slidably provided on the guide rod, and the sliding sleeve is connected with the punching head (4) through the connecting steel plate (41).

7. The multi-axial movable punch mechanism of a multi-tool die cutting machine according to claim 1, wherein: The left and right moving table (5) comprises a movable plate (51), a vertical plate (52) integrally arranged on the upper side of the movable plate (51), and a transverse transmission screw rod (50) transversely arranged in the middle of the bridging frame (1) and used for driving the left and right displacement of the movable plate (51), the transverse transmission screw rod (50) being threaded through the middle of the vertical plate (52), the front and rear movable assembly (6) being arranged on the lower side of the movable plate (51), the movable plate (51) being provided with side hanging plates (54) at the front and rear ends, the two side hanging plates (54) being provided with hanging wheels (55) on the opposite sides and being slidably hung on the front and rear sides of the bridging frame (1) through the hanging wheels (55), and the bridging frame (1) being provided with a left and right moving transmission motor (53) on the left side and used for driving the rotation of the transverse transmission screw rod (50).

8. A multi-directional mobile punch mechanism for a multi-tool die cutting machine as defined in claim 7, wherein: The bridging frame (1) is integrally provided with a guide convex edge (7) on each of the front and rear sides, the hanging wheels (55) on the opposite sides of the two side hanging plates (54) are slidably hung on the two guide convex edges (7), respectively, and the two guide convex edges (7) are both locked with limiting baffle plates (71) at the two ends, for limiting the rolling sliding of the hanging wheels (55) to the outer ends.

9. A multi-directional mobile punch mechanism for a multi-tool die cutting machine as defined in claim 8, wherein: The outer sides of the two side hanging plates (54) are both threaded through a plurality of jacking bolts (56), and the outer sides of the guide convex edges (7) are adaptively contacted with the jacking bolts (56) at the ends.

10. The multi-axial movable punch mechanism of a multi-tool die cutting machine according to claim 1, wherein: The workbench (2) is provided with notches (21) on the four sides, respectively, and the notches (21) are correspondingly arranged on one side of the punching head (4).

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