CN211672705U

CN211672705U - Polishing device for steel safety shoe toe cap

Info

Publication number: CN211672705U
Application number: CN201922445058.8U
Authority: CN
Inventors: 江河; 施少军
Original assignee: Hebei Lingqiang Metal Products Co ltd
Current assignee: Hebei Lingqiang Metal Products Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a polishing device for steel safety shoe toe caps, which comprises a base, wherein the base is provided with a placing rack, a supporting frame, a top plate, a guide mechanism, a hydraulic device and a polishing mechanism; the rack is installed on the base top, is provided with the standing groove on the rack, and the support frame is connected with base and roof, and guiding mechanism, hydraulic means and grinding machanism all set up in the roof below, and hydraulic means is located between guiding mechanism and the grinding machanism. The utility model discloses do not need user manual movement steel safety shoes, alright in order to adjust grinding machanism's working range, when bringing convenience for the user, improved work efficiency.

Description

Polishing device for steel safety shoe toe cap

Technical Field

The utility model relates to a technical field of safety shoe product processing especially relates to a grinding device for steel safety shoe toe cap.

Background

The polishing device for the steel safety shoe toe cap is a device which enables uneven polishing particles rotating at a high speed to be in contact with the steel safety shoe so as to remove redundant waste materials on the surface of the steel safety shoe toe cap, so that the steel safety shoe toe cap meets the production and processing requirements, and the polishing device is widely used in the field of safety shoe product processing. When the existing polishing device for the toe cap of the steel safety shoe is used, the polishing wheel with uneven surface is driven by electric energy to rotate at high speed; however, in use, it is found that the user is required to manually move the steel safety shoe to adjust the working range of the device, which causes inconvenience to the user and has low working efficiency, resulting in low reliability in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a grinding device for steel safety shoe tip is provided, do not need user's manual removal steel safety shoe with adjusting device working range, when bringing convenience for the user, improve work efficiency.

In order to solve the technical problem, the utility model adopts the following technical proposal.

A polishing device for steel safety shoe toe caps comprises a base, wherein a placing rack with a placing groove and used for fixing a piece to be polished is fixedly arranged in the middle of the top end face of the base, a supporting frame is arranged on the base around the placing rack, the top of the supporting frame is connected through a top plate, a polishing mechanism for polishing the piece to be polished and a guide mechanism for guiding the polishing mechanism so as to polish the whole piece to be polished are arranged below the top plate;

the guide mechanism comprises an arc-shaped fixing frame arranged on the bottom end face of the top plate, a gear ring is fixedly arranged on the fixing frame, a driving frame which is assembled on the fixing frame in a sliding mode and provided with a fixing groove is arranged below the gear ring, a driving motor is arranged in the fixing groove, a transmission shaft is arranged at the output end of the driving motor, a gear is arranged on the transmission shaft, and the gear is meshed with the gear ring; the fixed frame is provided with a sliding block, and the sliding block is provided with a sliding rail of which the bottom end is fixedly connected with the driving motor in a sliding way;

the grinding mechanism is arranged below the driving frame and comprises a servo motor, the output end of the servo motor is provided with a driving shaft, and the bottom end of the driving shaft is connected with a grinding disc.

Above-mentioned a grinding device for steel safety shoe toe cap drives and is provided with the hydraulic means of drive grinding machanism up-and-down motion between frame and the grinding machanism, hydraulic means includes hydraulic pressure station, first pneumatic cylinder, intercommunication hose and drive board, and the hydraulic pressure station is installed on the roof top, and first pneumatic cylinder is installed and is being driven the frame bottom, through intercommunication hose intercommunication between hydraulic pressure station and the first pneumatic cylinder, drives the board and install in first hydraulic cylinder bottom, and servo motor installs the bottom of driving the board.

Above-mentioned a grinding device for steel safety shoes toe cap drives frame bottom parallel and is provided with two sets of leading truck, and the bottom of leading truck is provided with the guide way, and the top of driving board is provided with two sets of guide bars, two sets of guide bars insert to the guide way in and the guide bar with the guide way contact.

Above-mentioned a grinding device for steel safety shoes toe cap, the bottom of roof is provided with two sets of second pneumatic cylinders, the second pneumatic cylinder bottom is provided with the drive pole, two sets of drive poles with the mount is connected.

According to the polishing device for the steel safety shoe toe cap, one side of the placing frame is provided with the jacking mechanism for clamping the to-be-polished piece in the placing groove; the tight mechanism in top is including the fixed third pneumatic cylinder that sets up on the rack outer wall, and the hydraulic stem of third pneumatic cylinder passes the rack and stretches into the fixed splint that are provided with the perpendicular to hydraulic stem in the inner of standing groove.

Above-mentioned a grinding device for steel safety shoe toe cap still is provided with the collection mechanism that is used for collecting the piece of polishing on the base of rack opposite side, collect the mechanism and include gas-supply pipe, rose box, two sets of filter screens, the through-hole communicates with each other with the standing groove, and gas-supply pipe and through-hole and rose box intercommunication are provided with the filter chamber in the rose box, the filter screen is installed at the filter chamber, and blast pipe and outlet duct all communicate with the air pump, the blast pipe with the rose box intercommunication.

Above-mentioned a grinding device for steel safety shoes toe cap, the top of rose box is provided with the opening that is linked together with the filter chamber, joins in marriage on the rose box of opening part and is equipped with the apron.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses a hydraulic means can adjust grinding mechanism's height, can drive grinding mechanism through guiding mechanism and carry out annular removal on the mount, through grinding mechanism to the tip of steel safety shoes shaping of polishing to the completion is to polishing of steel safety shoes tip surface, and the in-process of polishing does not need the manual removal of user steel safety shoes, alright with the working range who adjusts grinding mechanism, when bringing convenience for the user, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the driving rack and the fixing rack of the present invention;

fig. 3 is a schematic view of the internal structure of the placement groove of the present invention;

FIG. 4 is a schematic structural view of the air pump and the filter box of the present invention;

in the drawings, the reference numbers: 1. a base; 2. placing a rack; 3. a support frame; 4. a top plate; 5. a fixed mount; 6. a toothed ring; 7. a gear; 8. a slider; 9. a slide rail; 10. a drive motor; 11. a drive shaft; 12. driving the frame; 13. a servo motor; 14. driving a shaft; 15. a grinding disc; 16. a hydraulic station; 17. a first hydraulic cylinder; 18. a communication hose; 19. driving the plate; 20. a guide frame; 21. a second hydraulic cylinder; 22. driving the rod; 23. a third hydraulic cylinder; 24. a hydraulic lever; 25. a splint; 26. a through hole; 27. a gas delivery pipe; 28. a filter box; 29. a filter screen; 30. an exhaust pipe; 31. an air pump; 32. an air outlet pipe; 33. a cover plate; 34. and a limiting plate.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

A polishing device for steel safety shoe toe caps is structurally shown in figure 1 and comprises a base 1, wherein a placing frame 2, a supporting frame 3, a top plate 4, a guide mechanism, a hydraulic device and a polishing mechanism are arranged on the base; the rack 2 is installed on the top end of the base 1, a placing groove is formed in the rack 2, the support frame 3 is connected with the base 1 and the top plate 4, the guide mechanism, the hydraulic device and the polishing mechanism are all arranged below the top plate, and the hydraulic device is located between the guide mechanism and the polishing mechanism.

The guide mechanism guides the grinding mechanism so as to realize grinding of the whole part of the part to be ground, and the structure of the guide mechanism is shown in figures 1 and 2 and comprises a fixed frame 5, a toothed ring 6, a gear 7, a sliding rail 9, a driving motor 10 and a driving frame 12. Mount 5 is installed on roof 4, and the ring gear 6 is installed and is provided with the fixed slot on the top of 5 bottom drive framves 12 of mount, and driving motor 10 installs in the fixed slot, and driving motor 10's output is provided with transmission shaft 11, is provided with gear 7 on transmission shaft 11, and gear 7 and 6 interlocks of ring gear, and slide rail 9 is installed on driving motor 10's top and the slide rail 9 top is provided with the spout, is provided with slider 8 on the mount 5, slider 8 and spout contact. The driving motor 10 can drive the transmission shaft 11 to rotate and drive the gear 7 to rotate at the same time, the transmission shaft 11 can enable the gear 7 to move on the toothed ring 6 in the rotating process, the position of the driving motor 10 can be adjusted to enable the sliding rail 9 to slide on the sliding block 8, so that the driving frame 12 is driven to move annularly on the fixed frame 5, and the grinding disc 15 is used for grinding the steel safety shoe toe cap.

The bottom end of the top plate 4 is provided with two groups of second hydraulic cylinders 21, the bottom end of the second hydraulic cylinders 21 is provided with driving rods 22, and the two groups of driving rods 22 are connected with the fixing frame 5. The second hydraulic cylinder 21 is operated to adjust the height position of the fixing frame 5 by bringing the lever 22. The bottom ends of the two sides of the arc-shaped fixed frame 5 are respectively provided with a limiting plate 34 which can limit the movable driving frame 12.

The hydraulic device is used for driving the grinding mechanism to move up and down, the structure of the hydraulic device is shown in fig. 1 and fig. 2, the hydraulic device comprises a hydraulic station 16, a first hydraulic cylinder 17, a communicating hose 18 and a driving plate 19, the hydraulic station 16 and the first hydraulic cylinder 17 are installed at the top end of the top plate 4 and the bottom end of the driving frame 12, the communicating hose 18 is communicated with the hydraulic station 16 and the first hydraulic cylinder 17, the driving plate 19 is installed at the bottom end of the first hydraulic cylinder 17, and the servo motor 13 is installed at the bottom end of the driving plate. The hydraulic station 16 is operable to drive the first hydraulic cylinder 17 through the communication hose 18, and the first hydraulic cylinder 17 is operable to adjust the position of the driving plate 19 to facilitate adjustment of the height position of the grinding disc 15.

Two groups of guide frames 20 are arranged at the bottom end of the driving frame 12 in parallel, guide grooves are formed at the bottom ends of the guide frames 20, two groups of guide rods are arranged at the top end of the driving plate 19, the two groups of guide rods are inserted into the guide grooves, and the guide rods are in contact with the guide grooves. The driving plate 19 can drive the guide rods to move in the moving process, and the guide frame 20 can guide the positions of the guide rods so as to improve the moving stability of the driving plate 19.

The structure of the grinding mechanism is shown in fig. 1 and fig. 2, and the grinding mechanism comprises a servo motor 13, a driving shaft 14 and a grinding disc 15, wherein the servo motor 13 is installed at the bottom end of a hydraulic device, the driving shaft 14 is arranged at the output end of the servo motor 13, and the driving shaft 14 is connected with the grinding disc 15. The servo motor 13 can drive the driving shaft 14 to rotate so as to drive the grinding disc 15 to rotate at a high speed, so that the grinding disc 15 can be used for grinding and forming the toe cap of the steel safety shoe.

One side of rack is provided with the tight mechanism in top for pressing from both sides the piece of waiting to polish in the tight standing groove and advance, and its structure is shown in fig. 3, including the fixed third pneumatic cylinder 23 that sets up on the rack outer wall, the hydraulic stem 24 of third pneumatic cylinder 23 passes the rack and stretches into the fixed splint 25 that is provided with the perpendicular to hydraulic stem in the inner of standing groove.

The base on one side of the placing frame is also provided with a collecting mechanism for collecting scraps produced by polishing, the structure of the collecting mechanism is shown in figure 4, the collecting mechanism comprises a gas pipe 27, a filter box 28 and two groups of filter screens 29, the through hole 26 is communicated with the placing groove, the gas pipe 27 is communicated with the through hole 26 and the filter box 28, the filter box 28 is internally provided with a filter chamber, the filter screens 29 are arranged in the filter chamber, the gas exhaust pipe 30 and the gas exhaust pipe 32 are both communicated with a gas pump 31, and the gas exhaust pipe 30 is communicated with the; the air pump 31 is operated to squeeze air to recover debris near the holding groove through the air pipe 27 and filter particulate impurities in the waste material using the filter screen 29. The utility model discloses in, the top of rose box 28 is provided with the opening that is linked together with the filter chamber, and the apron is equipped with on the rose box 28 of opening part, opens apron 33 and can be cleaned in the filter chamber by the opening.

The utility model discloses the during operation, at first servo motor work can drive the rotation of drive axle and carry out high-speed rotation in order to drive the mill, in order to utilize the mill to polish the shaping to the toe cap of steel safety shoes, driving motor work can drive the transmission shaft rotation and drive the gear simultaneously and rotate, the transmission shaft can make the gear move about on the ring gear at the pivoted in-process, adjustable driving motor's position makes the slide rail slide on the slider, carry out annular removal on the mount in order to drive the frame, thereby utilize the mill to polish steel safety shoes toe cap, it does not need user's manual removal steel safety shoes with adjusting device working range, can improve device's work efficiency when bringing convenience for the user.

The hydraulic station can drive the first hydraulic cylinder to work through the communicating hose, the position of the driving plate can be adjusted by the first hydraulic cylinder to conveniently adjust the height position of the grinding disc, the guide rod can be driven to move in the process of driving the plate to move, and the guide frame can guide the position of the guide rod to improve the moving stability of the driving plate. The second hydraulic cylinder can adjust the height position of the fixing frame through the driving rod during working, so that the practicability of the device is improved. The third pneumatic cylinder work accessible hydraulic stem drives splint and removes to adjust the distance between splint and the standing groove lateral wall, add to the safety shoes of processing with utilizing splint to hold fixedly. The air pump work can extrude the accessible gas-supply pipe to the air and retrieve near the piece of standing groove to utilize the filter screen to filter the particle impurity in the waste material.

The installation mode, the connection mode or the arrangement mode of each part in the utility model are common mechanical modes, and can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor, gear, motor, air pump that is used for grinding device of steel safety shoes toe cap are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary instructions can.

Claims

1. A polishing device for steel safety shoe toe caps is characterized by comprising a base (1), wherein a placing rack (2) with a placing groove and used for fixing a piece to be polished is fixedly arranged in the middle of the top end face of the base (1), supporting frames (3) are arranged on the base around the placing rack, the top of each supporting frame (3) is connected through a top plate (4), a polishing mechanism for polishing the piece to be polished and a guide mechanism for guiding the polishing mechanism so as to polish the whole piece to be polished are arranged below the top plate (4);

the guide mechanism comprises an arc-shaped fixing frame (5) arranged on the bottom end face of the top plate, a gear ring (6) is fixedly arranged on the fixing frame, a driving frame (12) which is assembled on the fixing frame in a sliding mode and provided with a fixing groove is arranged below the gear ring, a driving motor (10) is arranged in the fixing groove, a transmission shaft (11) is arranged at the output end of the driving motor (10), a gear (7) is arranged on the transmission shaft (11), and the gear (7) is meshed with the gear ring (6); a sliding block (8) is arranged on the fixed frame (5), and a sliding rail (9) with the bottom end fixedly connected with a driving motor (10) is arranged on the sliding block (8) in a sliding fit manner;

the grinding mechanism is arranged below the driving frame and comprises a servo motor (13), a driving shaft (14) is arranged at the output end of the servo motor (13), and a grinding disc (15) is connected to the bottom end of the driving shaft (14).

2. A sanding device for steel safety shoe toes according to claim 1, characterized in that a hydraulic device for driving the sanding mechanism up and down is provided between the carriage (12) and the sanding mechanism, the hydraulic device comprising a hydraulic station (16), a first hydraulic cylinder (17), a communication hose (18) and a driving plate (19), the hydraulic station (16) being mounted at the top end of the top plate (4), the first hydraulic cylinder (17) being mounted at the bottom end of the carriage (12), the hydraulic station (16) and the first hydraulic cylinder (17) being in communication via the communication hose (18), the driving plate (19) being mounted at the bottom end of the first hydraulic cylinder (17), and the servo motor (13) being mounted at the bottom end of the driving plate (19).

3. A sanding device for steel safety shoe toes according to claim 2, characterized in that the lower end of the driving frame (12) is provided in parallel with two sets of guide frames (20), the lower end of the guide frames (20) is provided with guide grooves, and the upper end of the driving plate (19) is provided with two sets of guide rods, which are inserted into the guide grooves and are in contact with the guide grooves.

4. A sanding device for steel safety shoe toes according to claim 3, characterized in that the bottom end of the top plate (4) is provided with two sets of second hydraulic cylinders (21), the bottom end of the second hydraulic cylinders (21) is provided with driving rods (22), and the two sets of driving rods (22) are connected with the fixed frame (5).

5. The grinding device for the steel safety shoe toe cap according to claim 4, characterized in that one side of the placing frame is provided with a tightening mechanism for clamping the piece to be ground in the placing groove; the jacking mechanism comprises a third hydraulic cylinder (23) fixedly arranged on the outer wall of the placing frame, and a hydraulic rod (24) of the third hydraulic cylinder (23) penetrates through the placing frame and extends into the inner end of the placing groove to be fixedly provided with a clamping plate (25) perpendicular to the hydraulic rod.

6. The polishing device for the steel safety shoe toe cap according to claim 5, characterized in that a collecting mechanism for collecting polishing debris is further arranged on the base on one side of the placing frame, the collecting mechanism comprises an air pipe (27), a filtering box (28) and two groups of filtering nets (29), the through hole (26) is communicated with the placing groove, the air pipe (27) is communicated with the through hole (26) and the filtering box (28), a filtering chamber is arranged in the filtering box (28), the filtering net (29) is arranged in the filtering chamber, the air exhaust pipe (30) and the air outlet pipe (32) are both communicated with the air pump (31), and the air exhaust pipe (30) is communicated with the filtering box (28).

7. A sanding device for steel safety shoe toes as in claim 6, wherein the top of the filter box (28) is provided with an opening communicating with the filter chamber, the filter box (28) at the opening being fitted with a cover plate (33).