Stamping waste winding device facilitating fixing of end of material belt

Abstract

The utility model discloses a stamping waste material winding device convenient for fixing the end part of a material belt, which relates to the field of stamping waste material recovery, and comprises a device main body, the right side of the device main body is connected with a winding roller, the right side of the device main body far away from the winding roller is connected with an operation key, and a hand pushing mechanism comprises a pushing frame, the push frame penetrates through the rotating groove in a sliding mode, springs are connected to the bottom of the push frame in a bilateral symmetry mode, and rack blocks are fixed to the two ends of the push frame. According to the stamping waste material winding device convenient for fixing the end part of the material belt, when a rotating arc block resets, two friction pads can be driven to extrude the side surface of the waste material belt, so that the winding device fixes the end part of the waste material belt, the distance between the two friction pads is opened through rotation, and the softer waste material belt is directly inserted into a material inserting hole to be fixed; the waste material belt is manually fixed, a hand pushing mechanism and an extrusion mechanism of the winding device can be separately used by pushing the pushing frame, and the operation convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping waste recovery technical field, concretely is a kind of stamping waste material winding device convenient to material band end fixed. BACKGROUND

[0002] Stamping waste recovery refers to the process of collecting, treating and reusing waste materials, waste products and scraps generated during the stamping production process. The waste material belt after stamping usually needs to be recovered using a winding device. The waste material winding device collects and winds the waste materials generated during the production process (such as metal scraps, thin sheets and waste material belts) into a roll to facilitate subsequent reprocessing.

[0003] Currently, the waste material winding device still has certain deficiencies, such as difficult operation and time-consuming:

[0004] In order to overcome the problem of time-consuming waste material winding, the existing technology (publication number: CN220612074U) discloses a kind of part stamping processing waste recovery device, by being arranged in the surface of winding roller guide groove, plate waste material can more easily rotate with winding roller, to be more quickly wound on the circumference surface of winding roller, compared with the speed of existing broken recovery mode is faster, and plate waste material is greatly reduced in size after winding, occupies small space, will not affect the use space of staff, improve safety, can be easily fixed and installed winding roller, assembly mode is simple and convenient, will not delay time;

[0005] However, the current waste material winding device still has certain deficiencies, and the time-consuming waste material winding may be due to the fact that the end of the waste material belt is fixed more troublesome and unstable, which needs to be adjusted multiple times, which will affect the winding time. In addition, the wound waste material has rigid material and flexible material, and the same fixing method may not be suitable for both materials, which is more troublesome to operate. Therefore, the existing structure needs to be improved. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of stamping waste material winding device convenient to material band end fixed to solve the problem of inconvenient fixing of waste material belt end in the above background technology and the problem of flexible material waste material belt difficult to directly insert fixed.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of stamping waste material winding device convenient to material band end fixed, including device main body, the device main body right side is connected with winding roller, the right side of device main body away from winding roller is connected with operating key:

[0008] The material insertion hole is internally rotationally connected with a rotating arc block, the rotating arc block is symmetrically distributed about the center of the material insertion hole, a friction pad is connected to the surface of the rotating arc block, and an extrusion mechanism is arranged inside the material insertion hole to fix the end of the waste material belt.

[0009] A rotating groove is formed through the side of the material insertion hole away from the main body of the device, and a hand pushing mechanism is arranged inside the rotating groove to fix the end of the waste material belt.

[0010] Further, the extrusion mechanism comprises a rotating block, the rotating block is symmetrically fixedly connected at both ends of the rotating arc block, the rotating block rotates inside the rotating groove, and a torsional spring is connected between the rotating block and the rotating groove.

[0011] Further, the hand pushing mechanism comprises a pushing frame, the pushing frame is slidably arranged inside the rotating groove, springs are symmetrically connected to the bottom of the pushing frame, rack blocks are fixed at both ends of the pushing frame, gears are meshingly connected to the side surface of the rack blocks, and the gears rotate inside the rotating groove.

[0012] Further, a separation mechanism is arranged inside the rack block to detach the hand pushing mechanism, the separation mechanism comprises a sliding rod, the sliding rod is slidably arranged through the top end of the rack block, and a guide block is fixed to the top end of the sliding rod.

[0013] Further, the guide block is slidably arranged inside a guide groove, the guide groove is centrally and symmetrically arranged about the rotating groove, and positioning grooves are symmetrically formed in the top of the guide groove.

[0014] Further, a rubber block is connected to the top end of the guide block, the rubber block is positioningly connected to the positioning groove, a magnetic N-pole is embeddedly connected to one side of the rack block, a magnetic S-pole is connected to the side of the rotating groove close to the magnetic N-pole, and the magnetic S-pole is magnetically connected to the magnetic N-pole.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. The stamping waste material winding device for conveniently fixing the end of the material belt, when the rotating arc block is reset, the two friction pads can extrude the side surface of the waste material belt, the winding device can fix the end of the waste material belt, the distance between the two friction pads is opened by rotating, the softer waste material belt is directly inserted into the material insertion hole for fixing, the waste material belt is manually fixed, the hand pushing mechanism and the extrusion mechanism of the winding device can be used separately by pushing the pushing frame, and the convenience of operation is improved.

[0017] 2. The friction pad is arranged, the friction force of the surface of the rotating arc block can be increased through the friction pad, so that the probability of the stamping waste material belt sliding on the surface of the rotating arc block is reduced, and the stability during fixing the material belt is improved.

[0018] 3. Set with torsion spring, through the torsion spring can realize the automatic reset extrusion of rotating arc block, so that the end of the harder stamping waste material belt can be directly inserted between the rotating arc block for fixing, improve the efficiency of the material belt fixed;

[0019] 4. Set with gear, through the meshing rotation of gear and rack block, some composite material stamping part material belt can be inserted between the rotating arc block for fixing in a manual way, improve the operation efficiency of the winding device;

[0020] 5. Set with magnetic N-pole and magnetic S-pole, through the magnetic attraction of magnetic N-pole and magnetic S-pole, can prevent the rack block from shaking and producing noise when rotating inside the winding roller. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole front view of the utility model;

[0022] Figure 2 It is the enlarged stereoscopic structure schematic view of the winding roller of the utility model;

[0023] Figure 3 It is the enlarged stereoscopic structure schematic view of the friction pad of the utility model;

[0024] Figure 4 It is the enlarged stereoscopic structure schematic view of the torsion spring of the utility model;

[0025] Figure 5 It is the enlarged stereoscopic structure schematic view of the push frame of the utility model;

[0026] Figure 6 It is the sectional view of the rack block of the utility model.

[0027] In the drawing: 1, device main body;2, winding roller;3, operation key;201, insert material hole;202, rotating arc block;203, friction pad;204, rotating block;205, rotating groove;206, torsion spring;207, push frame;208, rack block;209, gear;210, sliding rod;211, guide block;212, guide groove;213, positioning groove;214, rubber block;215, magnetic N-pole;216, magnetic S-pole;217, spring. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0029] Example 1: As Figures 1-4 The present invention provides the following technical solution to address the problem that the waste material winding device is inconvenient to fix the end of the waste material strip, thus affecting the winding effect: An extrusion mechanism is disclosed.

[0030] The device includes a main body 1, with a take-up roller 2 connected to its right side. An operation key 3 is connected to the right side of the main body 1 away from the take-up roller 2. The take-up roller 2 has a material insertion hole 201 on its surface. Rotating arc blocks 202 are rotatably connected inside the material insertion hole 201, symmetrically distributed about the center of the material insertion hole 201. Friction pads 203 are connected to the surface of the rotating arc blocks 202. A pressing mechanism for fixing the end of the waste strip is provided inside the material insertion hole 201. A rotating groove 205 is provided through the side of the material insertion hole 201 away from the main body 1, and a manual waste-fixing mechanism is provided inside the rotating groove 205. The hand-push mechanism with end caps and the extrusion mechanism include a rotating block 204, which is symmetrically fixed to both ends of the rotating arc block 202. The rotating block 204 rotates inside the rotating groove 205, and a torsion spring 206 connects the rotating block 204 and the rotating groove 205. When the stamping device is in use, the stamped product will generate a scrap strip. The scrap strip will become longer and longer as the stamping device continues to process, so a winding device is needed to collect the stamping scrap for processing. When collecting the scrap strip, the winding device needs to insert one end of the strip into the insertion hole 201. When the scrap strip is inserted, it can impact the friction pad 20. 3. When the friction pad 203 is compressed, it can compress the rotating arc block 202. When the rotating arc block 202 is compressed, it can rotate through the insertion hole 201. When the rotating arc block 202 rotates, it can drive the rotating block 204 to rotate. When the rotating block 204 rotates, it can rotate through the rotating groove 205. At the same time, when the rotating block 204 rotates, it can compress the torsion spring 206 through the rotating groove 205. When the rotating arc block 202 rotates, the distance between the two rotating arc blocks 202 increases. When the distance between the rotating arc blocks 202 increases, the waste strip can be squeezed into the two friction pads 203. When the waste strip is inserted into the insertion hole 201 to a certain depth, it can be pulled outward. When pulled outward, the rotating block 204 can be reset by the elastic torque of the torsion spring 206 and the rotating groove 205. When the rotating block 204 is reset, it can drive the rotating arc block 202 to be reset. When the rotating arc block 202 is reset, it can drive the two friction pads 203 to squeeze the side of the waste strip. When the waste strip is squeezed, the friction between it and the friction pads 203 can be increased. Under the action of friction, when the waste strip is pulled back, the two rotating arc blocks 202 can squeeze it tighter, thus realizing the fixation of the end of the waste strip by the winding device.

[0031] Example 2: Figures 2-5The technical scheme is shown, and the utility model provides the following technical scheme: in order to solve the problem that the waste material belt of flexible material is difficult to directly insert into the inside of the material insertion hole 201 and fix, on the basis of embodiment one, disclosed hand pushing mechanism:

[0032] Hand pushing mechanism includes push rack 207, push rack 207 is slid through in rotating groove 205, push rack 207 bottom left and right symmetry is connected with spring 217, and both ends of push rack 207 are fixed with rack block 208, rack block 208 side is engaged with gear 209, gear 209 rotates in rotating groove 205, when winding device is wound and fixed to soft waste material, push rack 207 can slide through rotating groove 205 by hand, push rack 207 can drive rack block 208 to slide when sliding, and push rack 207 sliding can drive spring 217 to move downward, spring 217 can be compressed when moving downward through rotating groove 205, rack block 208 can drive two gear 209 to mesh rotation when sliding, two gear 209 can rotate through rotating groove 205 when meshing rotation, gear 209 can drive rotating block 204 to rotate when rotating, rotating block 204 can drive two rotating arc block 202 to rotate when rotating, the distance between two friction pads 203 is opened by rotating, after interval opening, the soft waste material belt can be directly inserted into the inside of material insertion hole 201, then push rack 207 can be reset by the elastic force of spring 217, push rack 207 is positioned by the torsion of torsional spring 206 when resetting, realize manual fixing waste material belt, reduce the restriction of winding device to waste material belt, improve the convenience of use.

[0033] Embodiment three: as Figure 5 And Figure 6 The technical scheme is shown, and the utility model provides the following technical scheme: in order to solve the problem that the hand pushing mechanism and extrusion mechanism of winding device can influence each other, thereby reducing the fixing effect, disclosed separation mechanism:

[0034] The rack block 208 is internally provided with a separation mechanism for disassembling the hand pushing mechanism, the separation mechanism comprising a sliding rod 210 which is slidingly penetrated at the top end of the rack block 208, the top end of the sliding rod 210 being fixed with a guide block 211 which is slidingly penetrated in a guide groove 212, the guide groove 212 being centrally symmetrically distributed about the rotating groove 205, the top of the guide groove 212 being symmetrically provided with a positioning groove 213 in front and back, the top end of the guide block 211 being connected with a rubber block 214 which is positioning connected with the positioning groove 213, the rack block 208 being embeddedly connected with a magnetic N-pole 215 on one side, the side of the rotating groove 205 close to the magnetic N-pole 215 being connected with a magnetic S-pole 216, the magnetic S-pole 216 being magnetically connected with the magnetic N-pole 215, when the winding device does not need to manually operate the push frame 207, the push frame 207 is pushed to the side close to the device main body 1, the push frame 207 being pushed can drive the rack block 208 and the spring 217 to move, the rack block 208 moving can drive the guide block 211 and the magnetic N-pole 215 to move, the rubber block 214 at the top of the guide block 211 can extrude the inner wall of the positioning groove 213 when moving, the rubber block 214 can deform by its own material when extruding, the rubber block 214 can extrude into the inside of the positioning groove 213 when deforming, at this time the guide block 211 can slide through the guide groove 212 under the action of the pushing force, the rubber block 214 can be moved to the bottom of another positioning groove 213 when the guide block 211 slides to the specified position, at this time the rubber block 214 can reset by its own material, the rubber block 214 can be clamped and positioned with the positioning groove 213 when resetting, the rack block 208 can drive the magnetic N-pole 215 to move to the side of the magnetic S-pole 216 when the rubber block 214 is positioned, the magnetic N-pole 215 and the magnetic S-pole 216 will generate a magnetic attraction force at this time, the rack block 208 can be positioned by magnetically attracting the magnetic S-pole 216, the magnetic attraction can prevent the rack block 208 from shaking, at the same time the spring 217 can support the bottom of the push frame 207, further improving the stability of the rack block 208, at this time the rack block 208 has left the side of the gear 209, the extrusion mechanism can normally fix the waste tape, when the hand pushing mechanism needs to be fixed, the rack block 208 is pulled to the side of the gear 209 and the push frame 207 is pushed downward, the rack block 208 can slide downward through the sliding rod 210 when the push frame 207 is pushed downward, the rack block 208 can be engaged and rotated with the gear 209 when sliding downward, thereby driving the rotating arc block 202 to rotate, realizing the normal use of the hand pushing mechanism, so that the hand pushing mechanism and the extrusion mechanism of the winding device can be used separately and do not affect each other, further improving the convenience of operation and more selectivity.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stamping waste material winding device facilitating the fixing of the end of a material belt, comprising a device main body (1), a winding roller (2) connected to the right side of the device main body (1), and an operation key (3) connected to the right side of the device main body (1) away from the winding roller (2), characterized in that: a material insertion hole (201) is formed in the surface of the winding roller (2), a rotating arc block (202) is rotatably connected inside the material insertion hole (201), the rotating arc block (202) is symmetrically distributed about the center of the material insertion hole (201), a friction pad (203) is connected to the surface of the rotating arc block (202), and an extrusion mechanism for fixing the end of the waste material belt is arranged inside the material insertion hole (201); a rotating groove (205) is formed in the side of the material insertion hole (201) away from the device main body (1), and a hand pushing mechanism for fixing the end of the waste material belt is arranged inside the rotating groove (205).

2. The punch scrap winding device for facilitating the end portion fixation of a material tape according to claim 1, characterized in that: The extrusion mechanism comprises rotating blocks (204) symmetrically and fixedly connected to the two ends of the rotating arc block (202), the rotating blocks (204) rotate inside the rotating groove (205), and a torsional spring (206) is connected between the rotating blocks (204) and the rotating groove (205).

3. The punch scrap winding device for facilitating the end portion fixation of a material tape according to claim 1, characterized in that: The hand pushing mechanism comprises a pushing frame (207) that slides inside the rotating groove (205), springs (217) symmetrically connected to the bottom of the pushing frame (207), rack blocks (208) fixed to the two ends of the pushing frame (207), gear wheels (209) meshingly connected to the side surfaces of the rack blocks (208), and the gear wheels (209) rotate inside the rotating groove (205).

4. The punch scrap winding device for facilitating the end portion fixation of a material tape according to claim 3, characterized in that: A separation mechanism for disassembling the hand pushing mechanism is arranged inside the rack block (208), the separation mechanism comprises a sliding rod (210) that slides through the top end of the rack block (208), and a guide block (211) is fixed to the top end of the sliding rod (210).

5. The punch scrap winding device for facilitating the end portion fixation of a material tape according to claim 4, characterized in that: The guide block (211) slides inside a guide groove (212) that is centrally and symmetrically distributed about the rotating groove (205), and positioning grooves (213) are symmetrically formed in the top of the guide groove (212).

6. The punch scrap winding device for facilitating the end portion fixation of a material tape according to claim 4, characterized in that: A rubber block (214) is connected to the top end of the guide block (211), the rubber block (214) is positioned in the positioning groove (213), a magnetic N-pole (215) is embeddedly connected to one side of the rack block (208), a magnetic S-pole (216) is connected to the side of the rotating groove (205) close to the magnetic N-pole (215), and the magnetic S-pole (216) and the magnetic N-pole (215) are magnetically attracted to each other.

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