Automatic feeding device of punching machine

Abstract

The utility model discloses an automatic feeding device of a punching machine, which comprises a roller feeding machine, a roller frame is fixed at one end of the roller feeding machine, rollers are equidistantly connected to the inner side of the roller frame, an adjustable guide mechanism is arranged at the top end of the roller frame, an anti-skid protection mechanism is sleeved on the surface of each roller, and the anti-skid protection mechanism is fixed on the roller feeding machine. The adjustable guide mechanism comprises a guide assembly arranged at the top end of the roller carrier; the adjusting assembly is arranged on the inner side of the guide assembly; through the designed fixed plate, the movable plate, the connecting groove and the connecting rod, the position of the guide wheel can be adjusted according to the width of a metal coiled material so as to play a guiding role, meanwhile, the designed locking hole and the locking rod are matched, the connecting rod with the adjusted position can be firmly locked and positioned, the loosening condition is avoided, and the service life of the metal coiled material is prolonged. Compared with the prior art, feeding and guiding work of the metal coiled materials is greatly facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to punch automatic feeding technical field, specifically relates to a kind of automatic feeding device of punch. BACKGROUND

[0002] Automatic feeding device of punch, also called punch feeder or punch automatic feeder, is a kind of roll material automation equipment, for continuously, automatically feeding material into punch mould, realizes continuous stamping production and processing.The working principle of roller feeder is based on the friction between roller and material and the cooperative movement between rollers.When punch is punched, roller feeder will drive roller to rotate by its internal transmission mechanism (such as gear, chain etc.).

[0003] The existing roller feeder is generally placed in the surface of roller frame for automatic conveying when using, in order to make metal coil accurately enter roller feeder for feeding, guiding mechanism needs to be set on roller frame, so as to guide the conveying direction of metal coil, but the position of the guiding mechanism cannot be adjusted, only single-width metal coil can be guided, for this purpose, a kind of automatic feeding device of punch is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automatic feeding device of punch to solve the problem that the guiding mechanism of roller frame part of punch roller feeder cannot be adjusted in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automatic feeding device of punch, including roller feeder, one end of the roller feeder is fixed with roller frame, the inner side of the roller frame is connected with roller at equal distance, the top of the roller frame is provided with adjustable guiding mechanism, the surface of the roller is equipped with antiskid protection mechanism, the adjustable guiding mechanism includes: guiding component, setting in the top of roller frame;Adjusting component, setting in the inner side of guiding component.

[0006] Preferably, the guiding component includes fixed plate fixed symmetrically in the top of roller frame, the inner side of the fixed plate is provided with moving plate, the bottom of the moving plate is provided with guide wheel at equal distance.

[0007] Preferably, the bottom of the moving plate is provided with shaft slot at equal distance and shaft rod fixed in the top of guide wheel, the shaft rod is rotatably connected with shaft slot.

[0008] Preferably, the adjusting assembly comprises symmetrical connecting grooves arranged on the inner side of the fixing plate and symmetrical connecting rods fixed on one side of the moving plate, the connecting rods are in sliding connection with the connecting grooves, one side of the connecting rods is provided with a guide groove, and the inner wall of the connecting grooves is fixed with a guide block in card connection with the guide groove.

[0009] Preferably, the outer side of the fixing plate is provided with an operation handle fixedly connected with the end of the connecting rod.

[0010] Preferably, the other side of the inner wall of the connecting groove is provided with a locking hole and a locking rod arranged at both ends of the fixing plate and in screw connection with the locking hole, and the locking rod is in screw fixed connection with the connecting rod.

[0011] Preferably, the anti-skid protection mechanism comprises an anti-skid rubber ring sleeved on the surface of the roller.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The fixing plate, the moving plate, the connecting groove and the connecting rod can realize the adjustment of the position of the guide wheel according to the width of the metal coiled material, so as to play a guiding role, and the locking hole and the locking rod are further designed, so that the connecting rod after the adjustment position can be firmly locked and positioned, and the loosening condition is avoided, compared with the prior art, the feeding and guiding work of the metal coiled material is greatly facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an appearance structure schematic view of the utility model;

[0015] Figure 2 It is an enlarged schematic view of A in the utility model; Figure 1

[0016] Figure 3 It is a guide wheel structure schematic view of the utility model;

[0017] Figure 4 It is a roller structure schematic view of the utility model;

[0018] In the drawing: 1, roller feeder; 2, roller frame; 3, roller; 100, fixing plate; 101, moving plate; 102, guide wheel; 200, shaft groove; 201, shaft rod; 300, connecting groove; 301, connecting rod; 302, guide groove; 303, guide block; 400, operation handle; 500, locking hole; 501, locking rod; 600, anti-skid rubber ring. DETAILED DESCRIPTION

[0019] ​The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only 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 skilled in the art without creative labor fall within the scope of the present utility model.

[0020] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: the automatic feeding device of punch press, including roller feeder 1, one end of roller feeder 1 is fixed with roller stand 2, the inner side of roller stand 2 is connected with roller 3 at equal distance, the top of roller stand 2 is provided with adjustable guiding mechanism, the surface of roller 3 is equipped with antiskid protection mechanism, adjustable guiding mechanism includes: guiding component, is set in the top of roller stand 2;Adjusting component is set in the inner side of guiding component.

[0021] In the embodiment, preferably, the guiding component includes the fixed plate 100 fixed symmetrically on the top of the roller stand 2, the inner side of the fixed plate 100 is provided with the moving plate 101, the bottom end of the moving plate 101 is provided with the guide wheel 102 at equal distance, which can play a feeding guiding role for the metal coil material.

[0022] In the embodiment, preferably, the bottom end of the moving plate 101 is provided with the shaft slot 200 and the shaft rod 201 fixed on the top of the guide wheel 102 at equal distance, the shaft rod 201 is rotatably connected with the shaft slot 200, and the guide wheel 102 can be rotated at the bottom of the moving plate 101.

[0023] In the embodiment, preferably, the adjusting component includes the connecting slot 300 symmetrically provided in the inner side of the fixed plate 100 and the connecting rod 301 symmetrically fixed on one side of the moving plate 101, the connecting rod 301 is slidably connected with the connecting slot 300, the connecting rod 301 is provided with the guide slot 302 on one side, the inner wall of the connecting slot 300 is fixed with the guide block 303 on one side, and the guide block 303 is connected with the guide slot 302.

[0024] In the embodiment, preferably, the outer side of the fixed plate 100 is provided with the operation handle 400 fixedly connected with the end of the connecting rod 301, so that the operation connecting rod 301 can be pulled to slide.

[0025] In the embodiment, preferably, the other side of the inner wall of the connecting slot 300 is provided with the locking hole 500 and the locking rod 501 provided at both ends of the fixed plate 100 and screwed with the locking hole 500, and the locking rod 501 is screwed and fixedly connected with the connecting rod 301, so as to lock and position the position of the connecting rod 301.

[0026] In the embodiment, preferably, the anti-skid protection mechanism comprises an anti-skid rubber ring 600 sleeved on the surface of the roller 3, which can reduce damage to the material surface.

[0027] The working principle and use process of the utility model: the utility model in need of feeding metal coiled material, need to adjust the position of guide wheel 102 according to the width of metal coiled material in advance, first loosen the locking rod 501 of both ends of fixed plate 100, make its end portion rotates into the inside of locking hole 500 and separate with the side of connecting rod 301, just can release the locking positioning of moving plate 101, then hold operating handle 400 and push connecting rod 301 to slide in the inside of connecting groove 300, and drive guide groove 302 to slide on the surface of guide block 303 and move guide, just can push moving plate 101 to move in the inside of fixed plate 100, make the surface of guide wheel 102 and the side of metal coiled material fit, when moving plate 101 moves to the appropriate position, stop pushing operating handle 400, then tighten locking rod 501, make it rotate in the inside of locking hole 500, and its end portion and the side of connecting rod 301 extrude and fit, can lock, make the roller of the inside of roller feeding machine 1 drive metal coiled material to move, and the side of metal coiled material and guide wheel 102 slide, drive guide wheel 102 to rotate in the inside of shaft groove 200 through shaft 201, can play the role of feeding guide, simultaneously through the anti-skid rubber ring 600 of the surface of roller 3 sleeve, can reduce the damage to the material surface.

[0028] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for a punch press, comprising a roller feeder (1), wherein a roller frame (2) is fixed to one end of the roller feeder (1), and rollers (3) are connected at equal intervals on the inner side of the roller frame (2), characterized in that: An adjustable guide mechanism is provided at the top of the roller frame (2), and an anti-slip protection mechanism is provided on the surface of the roller (3). The adjustable guide mechanism includes: a guide component, which is provided at the top of the roller frame (2); and an adjustment component, which is provided inside the guide component.

2. The automatic feeding device for a punch press according to claim 1, characterized in that: The guide assembly includes a fixed plate (100) symmetrically fixed to the top of the roller frame (2), a movable plate (101) is provided on the inner side of the fixed plate (100), and guide wheels (102) are provided at equal intervals at the bottom end of the movable plate (101).

3. The automatic feeding device for a punch press according to claim 2, characterized in that: The bottom end of the movable plate (101) is provided with shaft grooves (200) and shaft rods (201) fixed to the top of the guide wheel (102) through which the shaft rods (201) are rotatably connected.

4. An automatic feeding device for a punch press according to claim 3, characterized in that: The adjustment assembly includes a connecting groove (300) symmetrically extending through the inner side of the fixed plate (100) and a connecting rod (301) symmetrically fixed to one side of the movable plate (101). The connecting rod (301) is slidably connected to the connecting groove (300). A guide groove (302) is provided on one side of the connecting rod (301). A guide block (303) is fixed on one side of the inner wall of the connecting groove (300). The guide block (303) is engaged with the guide groove (302).

5. An automatic feeding device for a punch press according to claim 4, characterized in that: An operating handle (400) is provided on the outer side of the fixing plate (100) and is fixedly connected to the end of the connecting rod (301).

6. An automatic feeding device for a punch press according to claim 5, characterized in that: The inner wall of the connecting groove (300) has a locking hole (500) through it on the other side, and a locking rod (501) is provided at both ends of the fixing plate (100) and screwed into the locking hole (500). The locking rod (501) is screwed into the connecting rod (301) for fixed connection.

7. An automatic feeding device for a punch press according to claim 1, characterized in that: The anti-slip protection mechanism includes an anti-slip rubber ring (600) fitted onto the surface of the roller (3).

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