CN218051856U - Double-sided spring grinding machine - Google Patents

Abstract

The application discloses a double-sided spring grinding machine, which relates to spring production equipment and is convenient for blanking a spring, wherein a blanking assembly is arranged on a workbench of the double-sided spring grinding machine, the blanking assembly comprises a plugging plate, one side of the workbench, which is far away from an upper grinding head, is vertically provided with an installation seat, and the installation seat is provided with a sliding groove for the sliding connection of the plugging plate; offer the shutoff groove that communicates with the sliding tray mutually on the workstation, the shutoff groove is located the charging tray below, the workstation is kept away from bistrique one side and is seted up the unloading hole that is linked together with the storage chamber, the unloading subassembly is including being used for ordering about the part of ordering about that the shutoff board orientation is close to sliding tray tank bottom direction and slides, the unloading subassembly still includes when the shutoff board is in the unloading state, when the shutoff board is in the shutoff state, the shutoff board with place and form the standing groove between the hole, the unloading subassembly is still including being used for driving the driving piece that the sliding tray tank bottom removed is kept away from to the shutoff board orientation. This application can conveniently carry out the unloading to the spring, alleviates staff's work burden.

Description

Double-sided spring grinding machine

Technical Field

The application relates to spring production equipment, in particular to a double-sided spring grinding machine.

Background

In the production process of the spring, the raw materials are required to be cut to form the finished spring, burrs exist on the section of the finished spring, and the finished spring is required to be ground by means of a spring grinding machine and other equipment.

The double-sided spring grinding machine comprises a rack and a feeding mechanism, wherein a workbench is arranged on the rack, a feeding tray is rotatably connected to the workbench, placing holes are formed in the feeding tray in a circumferential array, a placing groove for placing springs is formed between the placing holes and the workbench, the feeding mechanism is used for conveying the springs into the placing groove, and a first motor for driving the feeding tray to rotate is arranged on the rack; the spring cutting machine is characterized in that an upper grinding head and a lower grinding head which are used for grinding a finished spring cut surface are rotatably arranged on the machine frame, a second motor which is used for driving the upper grinding head and the lower grinding head to rotate is arranged on the machine frame, and the feeding plate partially extends into a space between the upper grinding head and the lower grinding head.

The inventor finds that: when finished spring tangent plane finishes polishing, the staff need take out the spring that finishes polishing from the standing groove in proper order, just can accomplish the unloading to the spring, and it is comparatively troublesome to operate, still has the space of improving.

SUMMERY OF THE UTILITY MODEL

In order to conveniently carry out the unloading to the spring, this application provides a two-sided spring grinding machine.

The application provides a two-sided spring grinding machine adopts following technical scheme:

a double-sided spring grinding machine comprises a rack, wherein a workbench is arranged on the rack, a feeding disc is rotatably connected onto the workbench, the rack also comprises a storage cavity positioned below the feeding disc, and a rotating motor for driving the feeding disc to rotate is arranged on the bottom wall of the storage cavity; a plurality of placing holes are formed in the feeding plate in a circumferential array, a placing groove for placing the spring is formed between each placing hole and the corresponding workbench, an upper grinding head and a lower grinding head are rotatably connected to the rack, and the feeding plate partially extends into the space between the upper grinding head and the lower grinding head; a blanking assembly is arranged on the workbench and comprises a plugging plate, a mounting seat is vertically arranged on one side of the workbench, which is far away from the upper grinding head, and a sliding groove for the sliding connection of the plugging plate is formed in the mounting seat; the blanking assembly comprises an actuating piece for actuating the blocking plate to slide towards the direction close to the bottom of the sliding groove, and the blanking assembly further comprises a limiting piece for fixing the blocking plate when the blocking plate is in the blanking state; the shutoff board can be kept away from the shutoff state that the groove tank bottom orientation that slides and keep away from that the groove one side inner wall offsets to the shutoff groove, works as when the shutoff board is in the shutoff state, the shutoff board with place and form the standing groove between the hole, the unloading subassembly is still including being used for driving the driving piece that the groove tank bottom that slides was removed is kept away from to the shutoff board orientation.

Through adopting above-mentioned technical scheme, during the unloading, remove to the unloading state near sliding groove tank bottom orientation with the help of ordering about a drive shutoff board, place hole, intercommunicating pore and unloading hole department in relative position this moment to fix the shutoff board with the help of the restriction piece, make the spring of placing in the hole can pass through connecting hole, unloading hole in proper order and get into the storage intracavity, can accomplish the unloading to the spring this moment, operate comparatively portably. During the operation, with the help of ordering about a drive shutoff board and keeping away from the tank bottom orientation of sliding and removing, order about shutoff board and shutoff groove and keep away from sliding groove one side inner wall and offset for the shutoff board with place the hole and form and place the hole, can carry out normal use to the spring grinding machine this moment.

Optionally, the driving piece is a plurality of driving springs arranged in the sliding groove, one end of each driving spring is abutted against the bottom of the sliding groove, and the other end of each driving spring is abutted against the plugging plate.

Through adopting above-mentioned technical scheme, adopt driving spring as the driving piece, have simple structure, the stable advantage of atress.

Optionally, the driving part comprises an unlocking rod arranged at one end, close to the bottom of the sliding groove, of the plugging plate, and an unlocking hole which is communicated with the sliding groove and used for enabling the unlocking rod to extend out is formed in the mounting seat.

Through adopting above-mentioned technical scheme, pulling unblock pole can order about the shutoff board and move towards the tank bottom direction that is close to the sliding groove.

Optionally, the unlocking rod is rotationally connected with the plugging plate; a horizontal plate is vertically arranged on one side, away from the feeding plate, of the mounting seat, and a vertical plate is vertically arranged at one end, away from the mounting seat, of the horizontal plate; the limiting piece comprises a limiting block arranged on the unlocking rod, the vertical plate is provided with a limiting hole communicated with the moving hole, and the limiting hole is matched with the limiting block; when the limiting block and the limiting hole are in opposite positions, the limiting block can penetrate through the limiting hole.

Through adopting above-mentioned technical scheme, rotate the unblock pole for stopper and spacing hole are in relative position, stimulate the unblock pole after that, and the stopper passes spacing hole, and at the same time unblock pole pulling shutoff board moves towards being close to the groove tank bottom direction that slides, and drive spring receives the compression in this process. Then, the unlocking rod is rotated to enable the limiting blocks to be staggered with the limiting holes, finally, the unlocking rod is released, and under the action of the driving spring, the limiting blocks are abutted against the vertical plate, so that the plugging plate can be locked in a blanking state.

Optionally, the plugging plate is provided with a bearing, and the unlocking rod is rotatably connected with the plugging plate through the bearing.

Through adopting above-mentioned technical scheme, the setting of bearing can realize that the rotation of unblock pole and shutoff board is connected.

Optionally, an opening is formed in the frame, the opening is communicated with the storage cavity, a closing plate used for closing the opening is rotatably connected to the frame, and a fixing assembly used for fixing the closing plate when the closing plate rotates to close the opening is arranged on the frame.

Through adopting above-mentioned technical scheme, through the setting of closing plate and fixed subassembly, can make things convenient for the staff to collect the spring of storing the intracavity.

Optionally, the fixed subassembly is including rotating the dead lever of connecting in the frame on one side of being close to the opening, the fixed subassembly is still including setting up the fixed block that keeps away from rotation center one end in the closing plate, offer on the fixed block and be used for supplying the dead lever to rotate to the fixed slot of card income, the fixed subassembly is still including rotating the eccentric wheel of connecting in the dead lever and keeping away from rotation center one end, works as when the dead lever rotates to the card income fixed slot, the eccentric wheel can rotate to offset tightly with fixed slot edge.

Through adopting above-mentioned technical scheme, when the closing plate is opened to needs, rotate the eccentric wheel for the eccentric wheel breaks away from with the fixed block mutually, and then a dead lever orientation is kept away from fixed slot tank bottom direction and is rotated to breaking away from mutually with the fixed slot, can open the closing plate this moment, collects the spring of storing the intracavity.

Optionally, the outer periphery of the eccentric wheel is uniformly provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the frictional resistance between eccentric wheel and the fixed block can be improved in the setting of anti-skidding line.

In summary, the present application includes at least one of the following advantages:

1. the spring blanking device can conveniently blank the spring, and the labor burden of workers is reduced;

2. through the setting of bearing, can realize the rotation between shutoff board and the unblock pole and be connected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of a plugging slot embodying the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2 of the present embodiment;

FIG. 4 is a schematic structural diagram of the embodiment embodying the limiting block;

FIG. 5 is a view showing the structure of the eccentric wheel according to the present embodiment;

FIG. 6 is a schematic view of a structure embodying an opening in the present embodiment;

fig. 7 is a schematic structural view of the present embodiment embodying the operation handle.

Description of the reference numerals:

1. a frame; 101. a storage chamber; 102. an opening; 2. a work table; 21. plugging the groove; 22. a blanking hole; 3. a feed tray; 31. placing holes; 4. a fixing component; 41. fixing the rod; 42. an eccentric wheel; 43. a fixed block; 431. fixing grooves; 5. an upper grinding head; 6. a lower grinding head; 7. a blanking assembly; 71. a plugging plate; 711. a communicating hole; 72. a drive spring; 73. an unlocking lever; 74. a limiting member; 741. a limiting block; 8. a mounting base; 81. a sliding groove; 82. unlocking the hole; 9. a horizontal plate; 10. a bearing; 11. a vertical plate; 111. moving the hole; 112. a limiting hole; 12. a placement groove; 13. a closing plate; 14. anti-skid lines; 15. rotating the handle; 16. the motor is rotated.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a double-sided spring grinding machine. Referring to fig. 1 and 2, the spring grinding machine comprises a frame 1, a workbench 2 is mounted on the frame 1, and a feeding disc 3 is rotatably connected to the workbench 2. Placing holes 31 are formed in the feeding tray 3 in a circumferential array, and a placing groove 12 for placing the springs is formed between the placing holes 31 and the workbench 2. An upper grinding head 5 and a lower grinding head 6 are rotatably connected on the frame 1, and a part of the feeding plate 3 extends between the upper grinding head 5 and the lower grinding head 6.

Referring to fig. 2 and 3, the frame 1 includes a storage chamber 101 located below the feed tray 3. A rotary motor 16 for driving the feed tray 3 to rotate is mounted on the bottom wall of the storage chamber 101. One end of the workbench 2, which is far away from the upper grinding head 5, is provided with a blanking hole 22, and the blanking hole 22 is of an arc waist-shaped structure. When the feed tray 3 is rotated until the placing hole 31 and the blanking hole 22 are in the opposite position, the spring in the placing hole 31 can fall out of the placing hole 31 and pass through the blanking hole 22 into the storage chamber 101.

Referring to fig. 2 and 4, a blanking assembly 7 is arranged on the working table 2. Blanking subassembly 7 includes shutoff board 71, and the upper end of shutoff board 71 is flush with workstation 2. The side, far away from the upper grinding head 5, of the workbench 2 is vertically welded with a mounting seat 8, a sliding groove 81 is formed in the mounting seat 8, and the plugging plate 71 is slidably connected in the sliding groove 81. The worktable 2 is provided with a plugging groove 21, the plugging groove 21 is matched with the plugging plate 71, and the plugging groove 21 is communicated with the sliding groove 81.

Referring to fig. 3 and 4, the closing plate 71 can slide toward the bottom of the sliding groove 81 to a closed state against the inner wall of the closing groove 21 on the side away from the sliding groove 81. When the plugging plate 71 is in the plugging state, the plugging plate 71 can plug the placing hole 31, thereby preventing the spring from dropping into the blanking hole 22.

Referring to fig. 3 and 4, the blanking assembly 7 further includes a driving member disposed in the sliding slot 81 and used for driving the plugging plate 71 to extend out of the sliding slot 81. The driving part comprises a plurality of driving springs 72 arranged in the sliding groove 81, one end of each driving spring 72 abuts against the bottom of the sliding groove 81, and the other end of each driving spring abuts against the plugging plate 71.

Referring to fig. 3 and 4, the blocking plate 71 is provided with a communication hole 711, and the communication hole 711 is located below the feeding tray 3. The blocking plate 71 can slide toward the bottom of the sliding groove 81 until the placement hole 31, the communication hole 711, and the discharge hole 22 are in the opposite positions, and at this time, the spring can sequentially pass through the communication hole 711 and the discharge hole 22 from the placement hole 31 and enter the storage chamber 101.

Referring to fig. 3 and 4, the blanking assembly 7 further includes an actuating member for actuating the blocking plate 71 to move toward the bottom of the sliding slot 81. The driving member includes an unlocking rod 73 rotatably connected to one end of the blocking plate 71 close to the bottom of the sliding groove 81, and an unlocking hole 82 for extending the unlocking rod 73 is formed in the mounting base 8. The bearing 10 is embedded at one end of the blocking plate 71 close to the bottom of the sliding groove 81, and the unlocking rod 73 extends into the inner ring of the bearing 10 and is fixedly connected with the inner ring of the bearing 10.

Referring to fig. 3 and 4, a horizontal plate 9 is vertically welded on one side of the mounting seat 8 far away from the feeding tray 3, and a vertical plate 11 is vertically welded on one end of the horizontal plate 9 far away from the mounting seat 8. The blanking assembly 7 further comprises a limiting member 74 for fixing the unlocking lever 73 when the blanking plate 71 is in the blanking state.

Referring to fig. 3 and 4, the vertical plate 11 is provided with a moving hole 111 for slidably connecting the lock release lever 73, and the lock release lever 73 has a circular rod structure and can rotate in the moving hole 111. The limiting member 74 includes a limiting block 741 welded to the outer periphery of the lock release lever 73, and in this embodiment, two limiting blocks 741 are taken as an example. The vertical plate 11 is provided with a limiting hole 112 communicated with the moving hole 111, and the limiting holes 112 correspond to the limiting blocks 741 one by one. When the limiting block 741 is located at a position opposite to the limiting hole 112, the limiting block 741 can pass through the limiting hole 112.

When blanking is needed, the unlocking rod 73 is pulled, the unlocking rod 73 is driven to drive the plugging plate 71 to move towards the direction close to the bottom of the sliding groove 81, and when the limiting block 741 passes through the limiting hole 112, the unlocking rod 73 is rotated, so that the limiting block 741 and the limiting hole 112 are staggered. At this time, the unlocking lever 73 is released, and the stopper 741 is pressed against the vertical plate 11 by the driving spring 72. At this time, the placing hole 31, the communication hole 711 and the discharging hole 22 are located at opposite positions, and along with the rotation of the rotating motor 16, the spring in the placing hole 31 sequentially falls out of the placing hole 31, sequentially passes through the communication hole 711 and the discharging hole 22, and finally enters the storage cavity 101, so that the material can be collected in the storage cavity 101.

Referring to fig. 5 and 6, an opening 102 is formed in the frame 1, the opening 102 is communicated with the storage cavity 101, a closing plate 13 for closing the opening 102 is rotatably connected to the frame 1, and the closing plate 13 is rotatably connected through a shaft. The frame 1 is provided with a fixing assembly 4 for fixing the closing plate 13 when the closing plate 13 is rotated to abut against the edge of the opening 102.

Referring to fig. 6 and 7, the fixing assembly 4 includes a fixing rod 41 rotatably connected to a side of the frame 1 near the opening 102, and the fixing assembly 4 further includes a fixing block 43 vertically disposed on a side of the closing plate 13 away from the rotation center. The fixing block 43 is provided with a fixing groove 431, when the closing plate 13 abuts against the edge of the opening 102, the fixing rod 41 and the fixing groove 431 are located at opposite positions, and at this time, the fixing rod 41 can rotate towards the direction close to the fixing block 43 to be clamped into the fixing groove 431.

Referring to fig. 6 and 7, the fixing assembly 4 further includes an eccentric 42 rotatably connected to an end of the fixing rod 41 away from a rotation center, and the rotation center of the eccentric 42 is not coincident with a circle center. The anti-skid grains 14 are uniformly distributed on the outer periphery of the eccentric wheel 42, and the rotating handle 15 is integrally formed on the eccentric wheel 42. When the fixing lever 41 is snapped into the fixing groove 431, the eccentric 42 can be rotated by means of the rotation lever 15 to abut against the edge of the fixing groove 431.

During blanking, the eccentric wheel 42 is rotated by the rotating handle 15, so that the eccentric wheel 42 is separated from the fixed block 43, then the fixed rod 41 is rotated out of the fixed groove 431, and finally the closing plate 13 is rotated, so that the springs in the storage cavity 101 can be collected.

The implementation principle of the double-sided spring grinding machine in the embodiment of the application is as follows:

during blanking, the unlocking rod 73 is pulled, the driving spring 72 is compressed, and when the limiting block 741 penetrates through the limiting hole 112, the unlocking rod 73 is rotated, so that the limiting block 741 and the limiting hole 112 are staggered. The unlocking lever 73 is released at this time, the limiting block 741 can be pressed against the vertical plate 11 under the action of the driving spring 72, and the placing hole 31, the communication hole 711 and the discharging hole 22 are in relative positions, so that the spring in the placing hole 31 can pass through the communication hole 711 and the discharging hole 22 and enter the storage cavity 101, and the spring in the placing hole 31 can fall into the storage cavity 101 as much as possible along with the operation of the rotating motor 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The double-sided spring grinding machine is characterized in that: the automatic feeding device comprises a rack (1), wherein a workbench (2) is arranged on the rack (1), a feeding disc (3) is connected to the workbench (2) in a rotating mode, the rack (1) further comprises a storage cavity (101) located below the feeding disc (3), and a rotating motor (16) used for driving the feeding disc (3) to rotate is installed on the bottom wall of the storage cavity (101); a plurality of placing holes (31) are formed in the feeding disc (3) in a circumferential array, a placing groove (12) for placing a spring is formed between each placing hole (31) and the corresponding workbench (2), an upper grinding head (5) and a lower grinding head (6) are rotatably connected to the rack (1), and part of the feeding disc (3) extends between the upper grinding head (5) and the lower grinding head (6); a blanking assembly (7) is arranged on the workbench (2), the blanking assembly (7) comprises a plugging plate (71), a mounting seat (8) is vertically arranged on one side, away from the upper grinding head (5), of the workbench (2), and a sliding groove (81) for the sliding connection of the plugging plate (71) is formed in the mounting seat (8); the automatic blanking device is characterized in that a blocking groove (21) communicated with a sliding groove (81) is formed in the workbench (2), the blocking groove (21) is located below the feeding disc (3), a blanking hole (22) communicated with the storage cavity (101) is formed in one side, away from the upper grinding head (5), of the workbench (2), a communication hole (711) is formed in the blocking plate (71), the blocking plate (71) can slide to the placing hole (31) in the direction close to the groove bottom of the sliding groove (81), the communication hole (711) and the blanking hole (22) are in a blanking state at a relative position, the blanking assembly (7) comprises an actuating piece for actuating the blocking plate (71) to slide in the direction close to the groove bottom of the sliding groove (81), and the blanking assembly (7) further comprises a limiting piece (74) for fixing the blocking plate (71) when the blocking plate (71) is in the blanking state; shutoff board (71) can keep away from groove (81) tank bottom orientation slippage to shutoff groove (21) and keep away from the shutoff state that groove (81) one side inner wall offseted of sliding towards keeping away from, work as when shutoff board (71) is in the shutoff state, shutoff board (71) and place and form standing groove (12) between hole (31), unloading subassembly (7) are still including being used for driving shutoff board (71) towards the driving piece of keeping away from groove (81) tank bottom removal of sliding.

2. A double-sided spring grinder as set forth in claim 1, wherein: the driving piece is a plurality of driving springs (72) arranged in the sliding groove (81), one end of each driving spring (72) abuts against the bottom of the sliding groove (81), and the other end of each driving spring abuts against the blocking plate (71).

3. A double-sided spring grinding machine according to claim 2, characterized in that: the driving piece comprises an unlocking rod (73) which is arranged at one end, close to the bottom of the sliding groove (81), of the plugging plate (71), and an unlocking hole (82) which is communicated with the sliding groove (81) and used for extending out of the unlocking rod (73) is formed in the mounting seat (8).

4. A double-sided spring grinding machine according to claim 3, characterized in that: the unlocking rod (73) is rotationally connected with the plugging plate (71); a horizontal plate (9) is vertically arranged on one side, away from the feeding plate (3), of the mounting seat (8), and a vertical plate (11) is vertically arranged at one end, away from the mounting seat (8), of the horizontal plate (9); the vertical plate (11) is provided with a moving hole (111) for the unlocking rod (73) to be in sliding connection, the limiting piece comprises a limiting block (741) arranged on the unlocking rod (73), the vertical plate (11) is provided with a limiting hole (112) communicated with the moving hole (111), and the limiting hole (112) is matched with the limiting block (741); when the limiting block (741) is opposite to the limiting hole (112), the limiting block (741) can penetrate through the limiting hole (112).

5. A double-sided spring grinding machine according to claim 4, characterized in that: the blocking plate (71) is provided with a bearing (10), and the unlocking rod (73) is rotatably connected with the blocking plate (71) through the bearing (10).

6. A double-sided spring grinder as set forth in claim 1, wherein: the improved storage rack is characterized in that an opening (102) is formed in the rack (1), the opening (102) is communicated with the storage cavity (101), a closing plate (13) used for closing the opening (102) is connected to the rack (1) in a rotating mode, and a fixing assembly (4) used for fixing the closing plate (13) when the closing plate (13) rotates to the closing opening (102) is arranged on the rack (1).

7. A double-sided spring grinding machine according to claim 6, characterized in that: fixed subassembly (4) are including rotating to connect and being close to dead lever (41) on opening (102) one side in frame (1), fixed subassembly (4) are still including setting up fixed block (43) of keeping away from rotation center one end in closing plate (13), offer on fixed block (43) and be used for supplying dead lever (41) to rotate to the fixed slot (431) of going into, fixed subassembly (4) are still including rotating eccentric wheel (42) of connecting in dead lever (41) and keeping away from rotation center one end, work as dead lever (41) rotate to go into when going into fixed slot (431), eccentric wheel (42) can rotate to offset tightly with fixed slot (431) edge.

8. A double-sided spring grinding machine according to claim 7, characterized in that: anti-skid grains (14) are uniformly distributed on the outer peripheral side of the eccentric wheel (42).

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