CN216300462U

CN216300462U - A fixed frock for safety helmet processing

Info

Publication number: CN216300462U
Application number: CN202121798318.0U
Authority: CN
Inventors: 储金武; 汪学文
Original assignee: Anhui Runhong Plastic Co ltd
Current assignee: Anhui Runhong Plastic Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-04-15
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of safety helmet production and discloses a fixing tool for safety helmet processing, which comprises a mounting plate, a supporting shaft is rotatably arranged on the upper side of the mounting plate, the outer surface of the supporting shaft is in transmission connection with a transmission device, the outer surface of the supporting shaft is fixedly sleeved with a supporting platform, the upper side of the supporting platform is rotatably connected with two bolts, the fixing tool for processing the safety helmet drives the first transmission gear ring to rotate through the power device, the first transmission gear ring drives the clamping plate to move through the transmission gear and the rack to support the inner cavity of the safety helmet, and then the first supporting plate, the spring and the second supporting plate are matched, thereby realized fixed to the quick centre gripping of installation circle to improved the fixed efficiency of fixed frock to the installation cap greatly, potential safety hazard when having avoided artifical centre gripping has improved the production efficiency and the processingquality of safety helmet.

Description

A fixed frock for safety helmet processing

Technical Field

The utility model relates to the technical field of safety helmet production, in particular to a fixing tool for safety helmet processing.

Background

The safety helmet is a head protection device for preventing head collision when an object is hit and falls, and the safety helmet is composed of a helmet shell, a helmet liner, a lower cheek band and a rear hoop.

Present fix the safety helmet processing when carrying out the use, fix the safety helmet on supporting the mould for the manual work mostly, the silk screen printing equipment prints afterwards, causes staff's hand injury very easily in the course of working like this, and fixed unstability simultaneously also reduces processingquality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fixing tool for safety helmet processing, which has the advantages of capability of quickly and automatically clamping and fixing a safety helmet and the like, and solves the problems that the existing fixing tool needs manual fixing, and meanwhile, the fixing is unstable and potential safety hazards exist.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a fixing tool for processing safety helmets comprises a mounting plate, wherein a supporting shaft is rotatably mounted on the upper side of the mounting plate, a transmission device is connected to the outer surface of the supporting shaft in a transmission manner, a supporting platform is sleeved on the outer surface of the supporting shaft in a fixing manner, two bolts are rotatably connected to the upper side of the supporting platform, first supporting plates are fixedly mounted at the opposite ends of the two bolts, springs are fixedly mounted at the opposite sides of the two first supporting plates, one end of each spring is fixedly connected with a second supporting plate in sliding connection with the supporting platform, a clamping mechanism is fixedly mounted at the top end of the supporting shaft and comprises a mounting disc fixedly connected with the top end of the supporting shaft, a first transmission gear ring is rotatably mounted in the mounting disc, a transmission gear rotatably connected with the mounting disc is in inner meshing connection with the first transmission gear ring, the utility model discloses a gear rack, including mounting panel, drive gear, mounting panel, outer fixed surface, drive gear's surface meshing is connected with the rack with mounting panel sliding connection, one side fixed mounting of rack has the grip block, the outer fixed surface of first drive gear circle is connected with outer ring gear, the surface meshing of outer ring gear is connected with power device, the bottom fixed mounting of mounting panel has slewing mechanism.

Preferably, transmission includes the first motor with mounting panel fixed connection, the first gear of output fixedly connected with of first motor, the surface engagement of first gear is connected with the second transmission gear circle that cup joints with the back shaft is fixed.

Preferably, the power device comprises a second motor fixedly connected with the supporting platform, the output end of the second motor is fixedly connected with a second gear, and the outer surface of the second gear is meshed with the outer surface of the outer gear ring.

Preferably, slewing mechanism include with mounting panel fixed connection's installation piece, the fixed cover in the installation piece has connect the axis of rotation, the one end of axis of rotation is rotated and is connected with the support frame, be provided with clamping mechanism on the installation piece, the bottom fixed mounting elevating gear of support frame.

Preferably, the clamping mechanism comprises a clamping groove formed in the mounting block, a fixing groove corresponding to the clamping groove is formed in one side of the support frame, and a fixing rod connected with the clamping groove in a sliding mode is connected in the fixing groove in a sliding mode.

Preferably, the lifting device comprises a hydraulic rod fixedly connected with the support frame, and the bottom end of the hydraulic rod is fixedly connected with an installation base.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing tool for processing safety helmets, which has the following beneficial effects:

1. this a fixed frock for safety helmet processing, it rotates to drive first transmission gear circle through power device, first transmission gear circle drives the grip block through drive gear and rack and removes and support the safety helmet inner chamber, the first backup pad of rethread, the cooperation of spring and second backup pad, thereby it is fixed to having realized the quick centre gripping of installation circle, thereby improved the fixed efficiency of fixed frock to the installation cap greatly, potential safety hazard when having avoided artifical centre gripping, the production efficiency and the processingquality of safety helmet have been improved.

2. This a fixed frock for safety helmet processing drives the back shaft through transmission and rotates, supports to drive fixture and rotates, and fixture's angle is adjusted to rethread slewing mechanism, and rethread elevating gear is to fixture's altitude mixture control to realized the demand to the fixed back multiple processing of safety helmet centre gripping, improved the functionality of fixed frock, the use of the user of having convenient for simultaneously.

Drawings

Fig. 1 is a front view of an external structure of the present invention.

Fig. 2 is a top view of the inner and outer structures of the present invention.

Fig. 3 is a perspective view showing an external structure of the chucking mechanism of the present invention.

In the figure: 1. mounting a plate; 2. a support shaft; 3. a support platform; 4. a bolt; 5. a first support plate; 6. a spring; 7. a second support plate; 8. mounting a disc; 9. a first transmission gear ring; 10. a transmission gear; 11. a rack; 12. a clamping plate; 13. an outer ring gear; 14. a first motor; 15. a first gear; 16. a second transmission gear ring; 17. a second motor; 18. a second gear; 19. mounting blocks; 20. a rotating shaft; 21. a support frame; 22. a hydraulic lever; 23. and (5) installing a base.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a fixing tool for helmet processing comprises a mounting plate 1, a supporting shaft 2 is rotatably mounted on the upper side of the mounting plate 1, a transmission device is connected to the outer surface of the supporting shaft 2 in a transmission manner, a supporting platform 3 is fixedly sleeved on the outer surface of the supporting shaft 2, two bolts 4 are rotatably connected to the upper side of the supporting platform 3, first supporting plates 5 are fixedly mounted at opposite ends of the two bolts 4, springs 6 are fixedly mounted at opposite sides of the two first supporting plates 5, a second supporting plate 7 slidably connected with the supporting platform 3 is fixedly connected to one end of each spring 6, a clamping mechanism is fixedly mounted at the top end of the supporting shaft 2, the clamping mechanism comprises a mounting plate 8 fixedly connected with the top end of the supporting shaft, a first transmission gear ring 9 is rotatably mounted in the mounting plate 8, a transmission gear 10 rotatably connected with the mounting plate 8 is in the first transmission gear ring 9 in an inner engagement manner, the outer surface of a transmission gear 10 is meshed and connected with a rack 11 which is connected with a mounting disc 8 in a sliding manner, one side of the rack 11 is fixedly provided with a clamping plate 12, the outer surface of a first transmission gear ring 9 is fixedly connected with an outer gear ring 13, the outer surface of the outer gear ring 13 is meshed and connected with a power device, the bottom of the mounting plate 1 is fixedly provided with a rotating mechanism, firstly, a table cap to be processed is placed on a supporting platform 3, then, according to the size of the mounting cap, a rotating bolt 4 drives a first supporting plate 5 to move, the positions of the first supporting plate 5 and a second supporting plate 7 are adjusted, then, the power device is started, the power device drives the first transmission gear ring 9 to rotate through the outer gear ring 13, the first transmission gear ring 9 drives a transmission gear 10 in the mounting disc 8 to rotate, the transmission gear 10 drives the rack 11 to move towards the outside of the mounting disc 8, and the rack 11 drives the clamping plate 12 to move, the clamping plate 12 supports the inside of the helmet and supports the outside of the helmet simultaneously under the cooperation of the second supporting plate 7 and the spring 6, so that the rapid clamping and fixing of the installation cap are realized.

Transmission includes the first motor 14 with mounting panel 1 fixed connection, the output end fixedly connected with first gear 15 of first motor 14, the surface engagement of first gear 15 is connected with the second transmission gear circle 16 with 2 fixed cup joints of back shaft, drive first gear 15 through first motor 14 and rotate, first gear 15 drives second transmission gear circle 16 and rotates, second transmission gear circle 16 drives back shaft 2 and rotates, back shaft 2 drives fixture and rotates, thereby realized the rotation to the mounting cap, be convenient for to the subsequent processing of mounting cap.

The power device comprises a second motor 17 fixedly connected with the supporting platform 3, the output end of the second motor 17 is fixedly connected with a second gear 18, the outer surface of the second gear 18 is meshed with the outer surface of the outer gear ring 13 and is connected with the outer surface of the outer gear ring 13, the second motor 17 drives the second gear 18 to rotate, the second gear 18 drives the outer gear ring 13 to rotate, the outer gear ring 13 drives the first transmission gear ring 9 to rotate, and the clamping mechanism is clamped to realize

Slewing mechanism includes the installation piece 19 with mounting panel 1 fixed connection, the axis of rotation 20 has been cup jointed to installation piece 19 internal fixation, the one end of axis of rotation 20 is rotated and is connected with support frame 21, be provided with latch mechanism on the installation piece 19, the bottom fixed mounting elevating gear of support frame 21, rotate on axis of rotation 20 through installation piece 19, installation piece 19 drives mounting panel 1 and rotates, fixing through latch mechanism, thereby realized the angle modulation to fixture, be convenient for be applicable to the helmet and add the regulation of different angles man-hour.

Clamping mechanism includes the joint groove of seting up on the installation piece 19, and the fixed slot that corresponds with the joint groove is seted up to one side of support frame 21, and sliding connection has the dead lever with joint groove sliding connection in the fixed slot, through inserting the dead lever in joint groove and fixed slot, realizes the installation piece 19 and adjusts fixing to installation piece 19 after certain angle.

Elevating gear includes the hydraulic stem 22 with support frame 21 fixed connection, and the bottom fixedly connected with installation base 23 of hydraulic stem 22 drives support frame 21 through the lift of hydraulic stem 22 and reciprocates, realizes the automatically regulated of the height that the safety helmet adds man-hour.

The working principle is as follows: firstly, a table cap to be processed is placed on a supporting platform 3, then according to the size of the mounting cap, a rotating bolt 4 drives a first supporting plate 5 to move, the positions of the first supporting plate 5 and a second supporting plate 7 are adjusted, then a second motor 17 drives a second gear 18 to rotate, the second gear 18 drives an outer gear ring 13 to rotate, the outer gear ring 13 drives a first transmission gear ring 9 to rotate, the first transmission gear ring 9 drives a transmission gear 10 in a mounting disc 8 to rotate, the transmission gear 10 drives a rack 11 to move towards the outside of the mounting disc 8, the rack 11 drives a clamping plate 12 to move, the clamping plate 12 supports the inside of the safety cap, and simultaneously, under the matching of the second supporting plate 7 and a spring 6, the outside of the safety cap is supported, so that the quick clamping and fixing of the mounting cap are realized, then, the first motor 14 drives a first gear 15 to rotate, the first gear 15 drives a second transmission gear ring 16 to rotate, second transmission gear circle 16 drives back shaft 2 and rotates, back shaft 2 drives fixture and rotates, thereby realized the rotation to the installation cap, be convenient for to the subsequent processing of installation cap, rotate on axis of rotation 20 through installation piece 19, installation piece 19 drives mounting panel 1 and rotates, fixing through latch mechanism, thereby realized the angle modulation to fixture, be convenient for be applicable to the helmet and add the regulation of different angles man-hour, drive support frame 21 through the lift of hydraulic stem 22 and reciprocate, realize the automatically regulated of the height that the helmet adds man-hour.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed frock for safety helmet processing, includes mounting panel (1), its characterized in that: the upside of mounting panel (1) is rotated and is installed back shaft (2), the surface transmission of back shaft (2) is connected with transmission, supporting platform (3) has been cup jointed to the surface mounting of back shaft (2), the upside of supporting platform (3) is rotated and is connected with two bolts (4), two equal fixed mounting of one end that bolt (4) is relative has first backup pad (5), two equal fixed mounting of one side that first backup pad (5) is relative has spring (6), the one end fixedly connected with of spring (6) and supporting platform (3) sliding connection's second backup pad (7), the top fixed mounting of back shaft (2) has fixture, fixture include with back shaft (2) top fixed connection's mounting disc (8), first transmission gear circle (9) are installed in mounting disc (8) internal rotation, first transmission gear circle (9) inner gearing is connected with rotates transmission gear (10) of being connected with mounting disc (8), the surface toothing of transmission gear (10) is connected with rack (11) with mounting disc (8) sliding connection, one side fixed mounting of rack (11) has grip block (12), the outer fixed surface of first transmission gear circle (9) is connected with outer ring gear (13), the surface toothing of outer ring gear (13) is connected with power device, the bottom fixed mounting of mounting panel (1) has slewing mechanism.

2. The fixing tool for machining the safety helmet according to claim 1, characterized in that: the transmission device comprises a first motor (14) fixedly connected with the mounting plate (1), a first gear (15) fixedly connected with the output end of the first motor (14), and a second transmission gear ring (16) fixedly sleeved with the support shaft (2) is connected to the outer surface of the first gear (15) in a meshed mode.

3. The fixing tool for machining the safety helmet according to claim 1, characterized in that: the power device comprises a second motor (17) fixedly connected with the supporting platform (3), the output end of the second motor (17) is fixedly connected with a second gear (18), and the outer surface of the second gear (18) is meshed with the outer surface of the outer gear ring (13).

4. The fixing tool for machining the safety helmet according to claim 1, characterized in that: slewing mechanism include with mounting panel (1) fixed connection's installation piece (19), the fixed cover has connect axis of rotation (20) in installation piece (19), the one end of axis of rotation (20) is rotated and is connected with support frame (21), be provided with clamping mechanism on installation piece (19), the bottom fixed mounting elevating gear of support frame (21).

5. The fixing tool for machining the safety helmet as claimed in claim 4, wherein the fixing tool comprises: the clamping mechanism comprises a clamping groove formed in the mounting block (19), a fixing groove corresponding to the clamping groove is formed in one side of the support frame (21), and a fixing rod connected with the clamping groove in a sliding mode is connected in the fixing groove in a sliding mode.

6. The fixing tool for machining the safety helmet as claimed in claim 4, wherein the fixing tool comprises: the lifting device comprises a hydraulic rod (22) fixedly connected with the support frame (21), and the bottom end of the hydraulic rod (22) is fixedly connected with an installation base (23).