CN218084294U

CN218084294U - Safety protection device of double-disc friction press

Info

Publication number: CN218084294U
Application number: CN202222150599.XU
Authority: CN
Inventors: 焦绪东
Original assignee: Qingdao Xinniu Forging Machinery Co ltd
Current assignee: Qingdao Xinniu Forging Machinery Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-20
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a safety device technical field, and a safety device of double plate friction press is disclosed, which comprises a bod, fuselage top fixed mounting has the workstation, and workstation top both sides are provided with the friction pulley, and fuselage one side top fixed mounting has servo motor, and friction pulley one side is rotated and is provided with the flywheel shaft, and flywheel shaft other end fixed mounting has the flywheel, and the belt pulley is installed to the servo motor output, the utility model discloses, through inside inserting the fixed orifices with the dead lever, then rotate the screw rod and make the inserted bar of arc bottom insert the inside installation of accomplishing the dead lever of jack, then through fastening bolt with first arc clamp splice and second arc clamp splice fixed mounting in the flywheel shaft outside to improve the holistic intensity of flywheel shaft, be convenient for avoid flywheel shaft to appear breaking the phenomenon that causes the flywheel to drop, can take off the dead lever through reversing screw rod, the people of being convenient for like this advance the dismouting to the dead lever.

Description

Safety protection device of double-disc friction press

Technical Field

The utility model belongs to the technical field of safety device, specifically be a safety device of double plate friction press.

Background

The double-disc friction press is a pressure processing machine with strong universality, has wide application and can be used in various pressure processing industries. In the mechanical manufacturing industry, friction presses are widely applied and can be used for completing the work of die forging, upsetting, bending, correcting, coining and the like, and flash-free forging is also completed by the press, but potential safety hazards exist in the work, and a protection mechanism is required to be used for safety protection.

But the safety device of double plate friction press on the existing market, most in use flywheel shaft intensity is lower to cracked phenomenon appears easily, the safety device of traditional double plate friction press simultaneously can not carry out spacing protection to the flywheel that drops, thereby prick the staff easily and have the potential safety hazard.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a safety device of double plate friction press, the effectual safety device who solves double plate friction press on the existing market, most in use flywheel shaft intensity is lower to cracked phenomenon appears easily, the safety device of traditional double plate friction press simultaneously can not carry out spacing protection to the flywheel that drops, thereby stabs the problem that the staff has the potential safety hazard easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device of double plate friction press, which comprises a bod, fuselage top fixed mounting has the workstation, workstation top both sides are provided with the friction pulley, fuselage one side top fixed mounting has servo motor, friction pulley one side is rotated and is provided with the flywheel axle, flywheel axle other end fixed mounting has the flywheel, the belt pulley is installed to the servo motor output, the belt pulley cup joints with the flywheel through the belt, the flywheel axle outside is provided with the strengthening part, workstation top both sides slide and are provided with first rail guard and the second rail guard that matches each other with the flywheel, the slider is all installed to first rail guard and second rail guard bottom, the spout of matcing each other with the slider is seted up to workstation top both sides.

Preferably, the surface of the sliding block is rotatably provided with a fixing bolt, and the sum of the side lengths of the first guard rail and the second guard rail is three quarters of the diameter of the flywheel.

Preferably, a protrusion is fixedly mounted on one side of the first guard rail close to the second guard rail, and a groove matched with the protrusion is formed in one adjacent side of the second guard rail.

Preferably, the reinforcing component comprises a first arc-shaped clamping block and a second arc-shaped clamping block, and the adjacent ends of the first arc-shaped clamping block and the second arc-shaped clamping block are in threaded connection through fastening bolts.

Preferably, fixing rods are uniformly arranged between the two first arc-shaped clamping blocks and the two second arc-shaped clamping blocks at intervals, and fixing holes matched with the fixing rods are formed in the surfaces of the adjacent sides of the first arc-shaped clamping blocks and the second arc-shaped clamping blocks.

Preferably, an arc plate is arranged on the outer sides of the first arc-shaped clamping block and the second arc-shaped clamping block, an insertion rod which penetrates through the fixing hole in a sliding mode is fixedly mounted at the bottom of the arc plate, and insertion holes matched with the insertion rod are formed in the surfaces of the two ends of the fixing rod.

Preferably, the middle positions of the opposite sides of the first arc-shaped clamping block and the second arc-shaped clamping block are rotatably provided with a screw rod in threaded connection with the arc-shaped plate, and the top of the screw rod is provided with a rotating block.

Compared with the prior art, the beneficial effects of the utility model are that:

1) During operation, the fixing rod is inserted into the fixing hole, the screw rod is rotated to enable the inserting rod at the bottom of the arc plate to be inserted into the inserting hole to complete installation of the fixing rod, and then the first arc-shaped clamping block and the second arc-shaped clamping block are fixedly installed on the outer side of the flywheel shaft through the fastening bolt, so that the overall strength of the flywheel shaft is improved, the phenomenon that the flywheel falls off due to breakage of the flywheel shaft is avoided, the fixing rod can be taken down through the reverse screw rod, and people can conveniently disassemble and assemble the fixing rod;

2) The first protective guard and the second protective guard at the top of the sliding block can be fixed and limited by rotating the fixing bolt, so that the lower part of the flywheel is located between the first protective guard and the second protective guard for protection, the flywheel can be prevented from falling and pricking people, and the use safety of the double-disc friction press is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a perspective view of a first guard rail and a second guard rail of the present invention;

fig. 3 is a perspective view of the first arc-shaped clamping block and the second arc-shaped clamping block of the present invention;

in the figure: 1. a body; 2. a work table; 3. a friction wheel; 4. a servo motor; 5. a flywheel shaft; 6. a flywheel; 7. a belt pulley; 8. a first guard rail; 9. a second guard rail; 10. a slider; 11. a chute; 12. a bump; 13. a groove; 14. a first arc-shaped clamping block; 15. a second arc-shaped clamping block; 16. fixing the rod; 17. a fixing hole; 18. an arc-shaped plate; 19. a rod is inserted; 20. a jack; 21. a screw; 22. and a reinforcing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses a fuselage 1, 1 top fixed mounting of fuselage has

workstation

2, 2 top both sides of workstation are provided with friction pulley 3, be convenient for polish work, 1 one side top fixed mounting of fuselage has servo motor 4, friction pulley 3 one side is rotated and is provided with flywheel shaft 5, flywheel shaft 5 other end fixed mounting has flywheel 6, be convenient for drive friction pulley 3 through flywheel 6 and rotate, belt pulley 7 is installed to servo motor 4 output, belt pulley 7 cup joints with flywheel 6 through the belt, be convenient for drive flywheel 6 and rotate, the flywheel shaft 5 outside is provided with reinforcement 22, be convenient for strengthen

flywheel shaft

5, 2 top both sides of workstation slide and be provided with first rail guard 8 and the second rail guard 9 that mutually match with flywheel 6, be convenient for protect flywheel 6, slider 10 is all installed to first rail guard 8 and second rail guard 9 bottom, workstation 2 top both sides offer the spout 11 that mutually matches with slider 10, mutually support with spout 11 through slider 10, be convenient for first rail guard 8 and second rail guard 9 slide.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and fig. 2, a fixing bolt is rotatably disposed on the surface of the slider 10, so that the slider 10 can be fixed and limited conveniently, and the sum of the side lengths of the first guard rail 8 and the second guard rail 9 is three-fourths of the diameter of the flywheel 6, so that the falling flywheel 6 can be limited and protected conveniently.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a protrusion 12 is fixedly installed on one side of the first guard rail 8 close to the second guard rail 9, a groove 13 matched with the protrusion 12 is formed on one side of the second guard rail 9, and the protrusion 12 is inserted into the groove 13, so that the firmness of connection is improved.

In a fourth embodiment, based on the first embodiment, as shown in fig. 3, the reinforcing member 22 includes a first arc-shaped clamping block 14 and a second arc-shaped clamping block 15, and the adjacent ends of the first arc-shaped clamping block 14 and the second arc-shaped clamping block 15 are connected by fastening bolts through threads, so that the first arc-shaped clamping block 14 and the second arc-shaped clamping block 15 can be fixedly mounted on the flywheel shaft 5.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 3, fixing rods 16 are uniformly installed between the two first arc-shaped clamping blocks 14 and the two second arc-shaped clamping blocks 15 at intervals, fixing holes 17 matched with the fixing rods 16 are formed in the surfaces of the adjacent sides of the first arc-shaped clamping blocks 14 and the second arc-shaped clamping blocks 15, and the fixing rods 16 are inserted into the fixing holes 17, so that the overall strength of the flywheel shaft 5 is improved.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 3, an arc plate 18 is arranged outside the first arc-shaped clamping block 14 and the second arc-shaped clamping block 15, an insertion rod 19 slidably penetrating through the fixing hole 17 is fixedly installed at the bottom of the arc plate 18, insertion holes 20 matched with the insertion rod 19 are formed in the two end surfaces of the fixing rod 16, and the fixing rod 16 is fixedly installed by inserting the insertion rod 19 into the insertion holes 20.

In the seventh embodiment, on the basis of the first embodiment, as shown in fig. 3, a screw 21 in threaded connection with the arc plate 18 is rotatably disposed at the middle position of the opposite side of the first arc-shaped clamping block 14 and the second arc-shaped clamping block 15, a rotating block is mounted at the top of the screw 21, and the screw 21 is rotated to drive the arc plate 18 to move up and down.

The working principle is as follows: when the flywheel shaft 5 is in use, the fixing rod 16 can be taken down through the reverse screw rod 21, so that people can conveniently disassemble and assemble the fixing rod 16, when the flywheel shaft 5 is not in use, the first protective guard 8 and the second protective guard 9 can be pushed to move relatively by the mutual matching of the sliding block 10 and the sliding groove 11, so that the lug 12 is inserted into the groove 13, the primary fixed connection effect is achieved, then the first protective guard 8 and the second protective guard 9 at the top of the sliding block 10 can be fixed and limited by rotating the fixing bolt, so that the firmness of the connection between the first protective guard 8 and the second protective guard 9 is effectively improved, the lower part of the flywheel is positioned between the first protective guard 8 and the second protective guard 9, and if the flywheel shaft 5 is broken in work, the flywheel 6 can fall into the first protective guard 8 and the second protective guard 9, so that the flywheel 6 can be prevented from pricking people, the use safety of the double-disc friction press is improved, then the fixing of the first protective guard 8 and the second protective guard 9 can be released by reversing the fixing bolt, so that the first protective guard 8 and the second protective guard 9 can be opened, the flywheel 6 that drops is convenient for people to maintain.

Claims

1. The utility model provides a safety device of double plate friction press, includes fuselage (1), its characterized in that: fuselage (1) top fixed mounting has workstation (2), workstation (2) top both sides are provided with friction pulley (3), fuselage (1) one side top fixed mounting has servo motor (4), friction pulley (3) one side is rotated and is provided with flywheel axle (5), flywheel axle (5) other end fixed mounting has flywheel (6), belt pulley (7) are installed to servo motor (4) output, belt pulley (7) cup joint with flywheel (6) through the belt, flywheel axle (5) outside is provided with reinforcement member (22), workstation (2) top both sides slide be provided with first rail guard (8) and second rail guard (9) that match each other with flywheel (6), slider (10) are all installed to first rail guard (8) and second rail guard (9) bottom, spout (11) that match each other with slider (10) are seted up to workstation (2) top both sides.

2. A safety guard for a double-disc friction press as claimed in claim 1, wherein: the surface of the sliding block (10) is rotatably provided with a fixing bolt, and the sum of the side lengths of the first protective guard (8) and the second protective guard (9) is three quarters of the diameter of the flywheel (6).

3. A safety guard for a double-disc friction press as claimed in claim 1, wherein: one side of the first guard rail (8) close to the second guard rail (9) is fixedly provided with a lug (12), and one side of the second guard rail (9) adjacent to the lug (12) is provided with a groove (13) matched with the lug (12).

4. A safety guard for a double disc friction press as claimed in claim 1, wherein: the reinforcing component (22) comprises a first arc-shaped clamping block (14) and a second arc-shaped clamping block (15), and the adjacent ends of the first arc-shaped clamping block (14) and the second arc-shaped clamping block (15) are in threaded connection through fastening bolts.

5. A safety guard for a double-disc friction press according to claim 4, characterised in that: fixing rods (16) are uniformly arranged between the first arc-shaped clamping blocks (14) and the two second arc-shaped clamping blocks (15) at intervals, and fixing holes (17) matched with the fixing rods (16) are formed in the surfaces of the adjacent sides of the first arc-shaped clamping blocks (14) and the second arc-shaped clamping blocks (15).

6. A safety guard for a double-disc friction press according to claim 4, characterised in that: arc-shaped plates (18) are arranged on the outer sides of the first arc-shaped clamping blocks (14) and the second arc-shaped clamping blocks (15), inserting rods (19) which penetrate through the fixing holes (17) in a sliding mode are fixedly mounted at the bottoms of the arc-shaped plates (18), and inserting holes (20) matched with the inserting rods (19) are formed in the surfaces of the two ends of the fixing rods (16).

7. A safety guard for a double-disc friction press according to claim 4, characterised in that: the first arc-shaped clamping block (14) and the second arc-shaped clamping block (15) are arranged at the middle position of the back side of the arc-shaped plate (18) in a rotating mode, a screw rod (21) in threaded connection with the arc-shaped plate is arranged at the middle position of the back side of the arc-shaped plate in a rotating mode, and a rotating block is installed at the top of the screw rod (21).