Bolt cleaning machine

Abstract

The utility model relates to the technical field of bolt cleaning, and discloses a bolt cleaning machine which comprises a frame body, a bolt conveying disc, a nut conveying disc and a working disc are arranged at the top end of the frame body, a bolt placing position is arranged on the surface of the bolt conveying disc, a mounting frame connected with the frame body is arranged above the bolt conveying disc, and the bolt placing position is arranged above the mounting frame. A bolt jacking air cylinder is arranged at the bottom of the mounting frame, and a bolt jacking plate is arranged at the piston end of the bolt jacking air cylinder. A plurality of bolts can be conveyed into a station of the working disc at a time through the arranged bolt conveying disc, a plurality of nuts can be conveyed into the station of the working disc at a time through the arranged nut conveying disc, and rust slag and dust of the bolts and the nuts are cleaned in a blowing mode of wind washing. And meanwhile, through the nut jacking mechanism and the screwing mechanism, the nuts on the stations can be connected with the bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt cleaning, in particular to a bolt cleaning machine. Background Art

[0002] In the large steel structure and shipbuilding industries, different construction process plans are used to build scaffolding work platforms. The work platform is required to build a structure and the steel components are fixed with bolts. After the process construction is completed, the built tooling facilities are dismantled. After dismantling, a large number of tooling parts and bolts need to be cleaned again. Especially in shipbuilding, tens of thousands of standard bolts are dismantled at one time, and it is not convenient to connect the bolts and nuts after dismantling. They need to be cleaned and then connected manually. Utility Model Content

[0003] The utility model aims to provide a bolt cleaning machine, which has the effect of cleaning bolts and connecting the cleaned bolts with nuts.

[0004] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a bolt cleaning machine comprises a frame, a bolt conveying disk, a nut conveying disk and a working disk are arranged at the top of the frame, a bolt placement position is arranged on the surface of the bolt conveying disk, a mounting frame connected to the frame is arranged above the bolt conveying disk, a bolt pushing cylinder is arranged at the bottom of the mounting frame, a bolt pushing plate is arranged at the piston end of the bolt pushing cylinder, a nut placement position is arranged on the surface of the nut conveying disk, a nut pushing cylinder connected to the frame is arranged above the nut conveying disk, a nut pushing plate is arranged at the piston end of the nut pushing cylinder, a work station is arranged on the side of the working disk, a tightening mechanism is arranged above the working disk near the outer ring, and a nut lifting mechanism is arranged below the working disk near the outer ring corresponding to the work station.

[0005] The utility model is further configured as follows: the tightening mechanism includes a second fixing frame and an electric wrench, the second fixing frame is arranged at the top end of the frame body, a downward moving cylinder is provided at the bottom of the second fixing frame, a mounting seat is provided at the piston end of the downward moving cylinder, and the mounting seat is slidably connected to the side wall of the second fixing frame, and the electric wrench is installed inside the mounting seat.

[0006] The utility model is further configured as follows: a side wall of the fixing frame 1 is provided with a slide rail 1, a side of the mounting seat is provided with a slide seat 1, and the slide seat 1 is slidably connected to the slide rail 1.

[0007] The utility model is further configured as follows: the nut lifting mechanism includes a fixing frame and a lifting seat, the fixing frame is arranged at the bottom of the frame body, a lifting cylinder is provided at the bottom of the fixing frame, the piston end of the lifting cylinder is connected to the bottom end of the lifting seat, and the lifting seat is slidably arranged on the side of the fixing frame, and a lifting head is provided at one end of the lifting seat, corresponding to the work station.

[0008] The utility model is further configured as follows: a side wall of the first fixing frame is provided with a second slide rail, a side of the jacking seat is provided with a second slide seat, and the second slide seat is slidably connected to the second slide rail.

[0009] The utility model is further configured as follows: a support frame is provided at the bottom of the frame body, a blanking plate is provided at the top of the support frame, and the blanking plate is located above the working disc.

[0010] The utility model is further configured as follows: an inclined material guide seat is provided at the bottom of the frame, and the top of the material guide seat is located below the working plate and corresponds to the working position.

[0011] To sum up, the utility model has the following beneficial effects: the utility model can convey multiple bolts to the work station of the working disk at one time through the bolt conveying plate set up, and can convey multiple nuts to the work station of the working disk at one time through the nut conveying plate set up, and the rust residue and dust of the bolts and nuts are blown away by air washing to achieve the purpose of cleaning, thereby ensuring the cleanliness of the bolts and nuts, and at the same time, the nuts and bolts on the work station can be connected through the nut lifting mechanism and tightening mechanism set up. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a front view of the utility model;

[0014] Figure 3 It is a side view of the utility model;

[0015] Figure 4 It is a top view of the utility model.

[0016] In the figure: 1. frame; 2. bolt conveying plate; 201. bolt placement position; 3. mounting frame; 301. bolt pushing cylinder; 302. bolt pushing plate; 4. nut conveying plate; 401. nut placement position; 5. nut pushing cylinder; 501. nut pushing plate; 6. working plate; 601. working station; 7. nut lifting mechanism; 701. fixed frame 1; 702. slide rail 1; 703. lifting cylinder; 704. lifting seat; 705. slide seat 1; 8. tightening mechanism; 801. fixed frame 2; 802. slide rail 2; 803. downward cylinder; 804. mounting seat; 805. slide seat 2; 806. electric wrench; 9. supporting frame; 901. unloading plate; 902. material guide seat. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] See also Figures 1 to 4 In the embodiment of the utility model, a bolt cleaning machine includes a frame 1, a bolt conveying plate 2, a nut conveying plate 4 and a working plate 6 are arranged on the top of the frame 1, the center of the bolt conveying plate 2 and the center of the working plate 6 are located on the same X-axis line, the center of the nut conveying plate 4 and the center of the working plate 6 are located on the same Y-axis line, and the bolt conveying plate 2, the nut conveying plate 4 and the working plate 6 are all driven to rotate by a servo motor, a bolt placement position 201 is arranged on the surface of the bolt conveying plate 2, eight bolt placement positions 201 are arranged, six bolts are placed in each bolt placement position 201, and forty-eight bolts with flat washers are placed at one time, a mounting frame 3 connected to the frame 1 is arranged above the bolt conveying plate 2, a bolt top delivery cylinder 301 is arranged at the bottom of the mounting frame 3, a bolt top delivery plate 302 is arranged at the piston end of the bolt top delivery cylinder 301, and a bolt top delivery plate 302 is arranged at the bolt placement position 201 on the X-axis line. 1, a nut placement position 401 is provided on the surface of the nut conveying disk 4, and at least eight nut placement positions 401 are provided (eight are shown in the present embodiment), and six groups of nuts are placed in each nut placement position 401, and forty-eight groups of nuts are placed at one time, and two nuts in each group are placed up and down, and a nut top delivery cylinder 5 connected to the frame 1 is provided above the nut conveying disk 4, and a nut top delivery plate 501 is provided at the piston end of the nut top delivery cylinder 5, corresponding to the nut placement position 401 on the Y axis, a work station 601 is provided on the side of the working disk 6, and four work stations 601 are provided, and a U-shaped groove is provided above the work station 601, and a through hole is provided below the work station 601, and a tightening mechanism 8 is provided above the working disk 6 near the outer ring, and corresponding to the work station 601, a nut lifting mechanism 7 is provided below the working disk 6 near the outer ring, which can lift the nut in the work station 601 to contact with the bolt;

[0019] In this embodiment, preferably, a support frame 9 is provided at the bottom of the frame body 1, and a blanking plate 901 is provided on the top of the support frame 9. The blanking plate 901 is located above the working plate 6, so that the bolts and nuts after connection can be quickly blanked;

[0020] In this embodiment, preferably, an inclined material guide seat 902 is provided at the bottom of the frame 1, and the top of the material guide seat 902 is located below the working plate 6, corresponding to the work station 601, and can collect the unloaded bolts and nuts for easy collection;

[0021] In this embodiment, preferably, the nut lifting mechanism 7 includes a fixing frame 701 and a lifting seat 704, the fixing frame 701 is arranged at the bottom of the frame body 1, a lifting cylinder 703 is arranged at the bottom of the fixing frame 701, the piston end of the lifting cylinder 703 is connected to the bottom end of the lifting seat 704, and the lifting seat 704 is slidably arranged on the side of the fixing frame 701, and a lifting head is arranged at one end of the lifting seat 704, corresponding to the work station 601, and the piston end of the lifting cylinder 703 is controlled to extend to drive the lifting seat 704 to move upward, so that the lifting head of the lifting seat 704 passes through the through hole to lift the nut in the work station 601 and contact the screw rod of the bolt;

[0022] In this embodiment, preferably, a second slide rail 702 is provided on the side wall of the fixing frame 1 701, a second slide rail 705 is provided on one side of the lifting seat 704, and the second slide rail 705 is slidably connected to the second slide rail 702, and the sliding cooperation between the second slide rail 705 and the second slide rail 702 guides the movement of the lifting seat 704;

[0023] In this embodiment, preferably, the tightening mechanism 8 includes a second fixing frame 801 and an electric wrench 806. The second fixing frame 801 is arranged at the top of the frame body 1. A downward moving cylinder 803 is arranged at the bottom of the second fixing frame 801. A mounting seat 804 is arranged at the piston end of the downward moving cylinder 803. The mounting seat 804 is slidably connected to the side wall of the second fixing frame 801. The electric wrench 806 is installed inside the mounting seat 804. The station 601 equipped with bolts and nuts is rotated to the bottom of the electric wrench 806. The piston end of the downward moving cylinder 803 is controlled to extend and retract to drive the electric wrench 806 to move downward, and the bolts and nuts are tightened by the electric wrench 806.

[0024] In this embodiment, preferably, a slide rail 802 is provided on the side wall of the fixing frame 801, a slide seat 805 is provided on one side of the mounting seat 804, and the slide seat 805 is slidably connected to the slide rail 802, and the movement of the mounting seat 804 is guided by the sliding cooperation between the slide seat 805 and the slide rail 802.

[0025] When in use, first install the bolts into the bolt placement positions 201 respectively, so that six bolts are placed in each bolt placement position 201, and install the nuts into the nut placement positions 401, so that six groups of nuts are placed in each nut placement position 401, and two nuts in each group are placed up and down;

[0026] Then, the bolt conveying plate 2 is driven to rotate, so that the bolt placement position 201 and the work station 601 on the working plate 6 are located on the same X-axis line, and the bolt pushing cylinder 301 is started, and the bolt in the bolt placement position 201 is pushed to the corresponding work station 601 by extending the piston end of the bolt pushing cylinder 301, and the bolt head of the bolt is located above the U-shaped groove;

[0027] Then, the working disk 6 is driven to rotate counterclockwise by 90 degrees, so that the station 601 equipped with the bolt is rotated to the same Y axis as the nut placement position 401, and the nut push-in cylinder 5 is started, and the nut in the nut placement position 401 is pushed into the corresponding station 601 by extending the piston end of the nut push-in cylinder 5, so that the nut is located directly under the bolt, and at the same time, the rust residue and dust of the bolt and nut are cleaned by air washing;

[0028] Then, the working disk 6 is driven to rotate counterclockwise 90 degrees again, so that the station 601 equipped with bolts and nuts is rotated to the bottom of the electric wrench 806, and the piston end of the lifting cylinder 703 is controlled to extend to drive the lifting seat 704 to move upward, so that the lifting head of the lifting seat 704 lifts the nut in the station 601 and contacts the screw rod of the bolt, and then the piston end of the downward cylinder 803 is controlled to extend and drive the electric wrench 806 to move downward, and the bolt and nut are tightened by the electric wrench 806;

[0029] Finally, the working disk 6 is driven to rotate counterclockwise 90 degrees, so that the tightened bolts and nuts fall into the guide seat 902 under the action of the unloading plate 901, and are collected, and the above operation is repeated to clean other bolts and nuts.

[0030] It is particularly important to explain that after the bolts on the single bolt placement position 201 of the bolt conveying tray 2 and the nuts on the single nut placement position 401 of the nut conveying tray 4 are conveyed, the bolt conveying tray 2 and the nut conveying tray 4 are driven to rotate 45 degrees.

[0031] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A bolt cleaning machine, comprising a frame (1), characterized in that: The top of the frame (1) is provided with a bolt conveying plate (2), a nut conveying plate (4) and a working plate (6); the surface of the bolt conveying plate (2) is provided with a bolt placement position (201); the top of the bolt conveying plate (2) is provided with a mounting frame (3) connected to the frame (1); the bottom of the mounting frame (3) is provided with a bolt pushing cylinder (301); the piston end of the bolt pushing cylinder (301) is provided with a bolt pushing plate (302); the surface of the nut conveying plate (4) is provided with a nut placement position (401), at least eight nut placement positions (401) are provided, a nut pushing cylinder (5) connected to the frame (1) is provided above the nut conveying disk (4), a nut pushing plate (501) is provided at the piston end of the nut pushing cylinder (5), a work station (601) is provided on the side of the working disk (6), a tightening mechanism (8) is provided above the working disk (6) near the outer ring, and corresponding to the work station (601), a nut lifting mechanism (7) is provided below the working disk (6) near the outer ring.

2. The bolt cleaning machine according to claim 1, characterized in that: The tightening mechanism (8) comprises a second fixing frame (801) and an electric wrench (806); the second fixing frame (801) is arranged at the top end of the frame body (1); a downward moving cylinder (803) is arranged at the bottom of the second fixing frame (801); a mounting seat (804) is arranged at the piston end of the downward moving cylinder (803); and the mounting seat (804) is slidably connected to the side wall of the second fixing frame (801); and the electric wrench (806) is installed inside the mounting seat (804).

3. The bolt cleaning machine according to claim 2, characterized in that: A slide rail 1 (802) is provided on the side wall of the second fixing frame (801), a slide seat 1 (805) is provided on one side of the mounting seat (804), and the slide seat 1 (805) is slidably connected to the slide rail 1 (802).

4. The bolt cleaning machine according to claim 1, characterized in that: The nut lifting mechanism (7) comprises a fixing frame (701) and a lifting seat (704), wherein the fixing frame (701) is arranged at the bottom of the frame body (1), a lifting cylinder (703) is arranged at the bottom of the fixing frame (701), a piston end of the lifting cylinder (703) is connected to the bottom end of the lifting seat (704), and the lifting seat (704) is slidably arranged on the side of the fixing frame (701), and a lifting head is arranged at one end of the lifting seat (704), corresponding to the work station (601).

5. The bolt cleaning machine according to claim 4, characterized in that: The side wall of the fixing frame 1 (701) is provided with a slide rail 2 (702), and one side of the lifting seat (704) is provided with a slide seat 2 (705), and the slide seat 2 (705) is slidably connected to the slide rail 2 (702).

6. The bolt cleaning machine according to claim 1, characterized in that: A support frame (9) is provided at the bottom of the frame body (1), and a blanking plate (901) is provided at the top of the support frame (9), and the blanking plate (901) is located above the working plate (6).

7. The bolt cleaning machine according to claim 6, characterized in that: An inclined material guide seat (902) is provided at the bottom of the frame (1), and the top of the material guide seat (902) is located below the working plate (6) and corresponds to the working position (601).

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