CN217781276U - High-speed oscillating type oil cylinder inner and outer wall cladding device - Google Patents

Abstract

The utility model discloses a cladding device for the inner and outer walls of a high-speed swing type oil cylinder, which relates to the technical field of high-speed swing type oil cylinders and comprises a top plate, wherein an electric push rod is fixedly arranged at the top end of the top plate, a cladding component is arranged at the bottom end of the top plate, the cladding component comprises a sliding plate and two adjusting components, the sliding plate is fixedly arranged at the telescopic end of the electric push rod, the surface of the sliding plate is connected with two connecting frames in a sliding manner, and the bottom ends of the two connecting frames are both fixedly provided with connecting plates; the beneficial effects of the utility model are that: two laser cladding heads are respectively through two laser cladding head switches and external power supply electric connection, can realize cladding to the outer wall of hydro-cylinder or cladding to the inner wall of hydro-cylinder alone, can realize cladding simultaneously to the inner wall of hydro-cylinder and outer wall, drive through driving motor and take over the rotation of piece dish, take over the piece dish and drive the hydro-cylinder rotation through two silicon rubber non slipping spur, the electric wire winding can not appear, and is safer.

Description

High-speed oscillating type oil cylinder inner and outer wall cladding device

Technical Field

The utility model relates to a melt and cover the device, in particular to high-speed oscillating hydro-cylinder inside and outside wall melts and covers device belongs to high-speed oscillating hydro-cylinder technical field.

Background

The high-speed swing oil cylinder can output rotary motion at a certain angle by utilizing hydraulic pressure, and the cylinder body of the high-speed swing oil cylinder is abraded along with the lapse of time, so that additive repair can be carried out by adopting a remanufacturing process, additive is added in an abraded area through laser cladding, then further processing is carried out to a required size by using processing equipment, and laser surface cladding is also called laser cladding or laser cladding and is an important method for material surface modification. The method comprises the steps of adding a cladding material on the surface of a base material, rapidly melting alloys with different components and properties and the surface layer of the base material by using a high-energy-density laser beam, forming an alloy layer with completely different components and properties from the base material on the surface of the base material, and carrying out laser surface cladding by using a laser cladding head and a powder feeder.

The device for laser cladding of the inner end face of the hydraulic oil cylinder is an increasingly mature technology, and comprises an expansion structure and a driving structure, wherein the expansion assembly is divided into an upper group and a lower group, the two groups of expansion assemblies are distributed in a staggered manner, the expansion assemblies are arranged on the driving structure, the upper part and the lower part of each expansion assembly are connected through a connecting rod, a fixed part and a movable part are arranged in each expansion assembly, the fixed part and the movable part are connected through a group of supporting arms to form a scissor structure, the expansion plate is correspondingly arranged at the other end of the scissor structure and rotates rapidly, the inner circumferential surface of the whole body is covered by small angles, and the laser cladding efficiency is improved.

1) The method can only carry out cladding on the inner wall of the oil cylinder, but can not carry out cladding on the outer wall of the oil cylinder, and has low practicability;

2) Carry out laser cladding to the cylinder body inner wall through whole gyration, the shower nozzle of installing on last expansion board and lower expansion board can be connected with the hose that is used for the input cladding material, and these hoses take place the winding easily when whole gyration for adjust the screw rod and the motor connection of expansion board and lower expansion board, the motor rotates when whole gyration, therefore the electric wire of motor takes place the winding easily when whole gyration, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed oscillating hydro-cylinder inside and outside wall melts and covers device to the current inner wall that can only melt and cover the hydro-cylinder that provides among the above-mentioned background art is solved, can not melt and cover the outer wall of hydro-cylinder, problem that the practicality is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed oscillating hydro-cylinder inside and outside wall melts and covers device, includes the roof, the fixed electric putter that is equipped with in top of roof, the bottom of roof is equipped with melts and covers the subassembly, it includes slide and two adjusting part to melt the subassembly, the fixed flexible end that sets up at electric putter of slide, the surperficial sliding connection of slide has two connection boxes, two the bottom of connection box is all fixed and is equipped with the connecting plate, two one side of connecting plate is all fixed and is equipped with laser cladding head, two the orientation of laser cladding head is the same, two the input of laser cladding head is linked together through the output of two powder feeders of pipeline and peripheral hardware respectively.

Preferably, two first auxiliary grooves are formed in the surface of one of the connecting plates, and a second auxiliary groove is formed in the surface of the other connecting plate.

Preferably, two the regulating assembly all includes first baffle and two second baffles, two first baffle is all fixed to be set up on the top of slide, two the second baffle is fixed respectively and is set up in the both sides of slide, two all be connected with the transmission lead screw, two through bearing rotation between second baffle and the corresponding first baffle the surface of transmission lead screw all has a movable plate, two through screw-nut threaded connection the bottom of movable plate respectively with the top fixed connection of two connection frames, two one side of second baffle is all fixed and is equipped with servo motor, two servo motor is just reverse motor, two servo motor's transmission shaft respectively with the one end fixed connection of two transmission lead screws.

Preferably, the bottom mounting of roof is equipped with first backup pad, the bottom mounting of first backup pad is equipped with the bottom plate, the top of bottom plate is fixed respectively and is equipped with driving motor and three bracing piece, driving motor's the fixed supporting disk that is equipped with of transmission shaft.

Preferably, the fixed surface that holds the piece dish is equipped with two second backup pads, two the top of second backup pad is all fixed and is equipped with two mounting panels, two the through-hole has all been seted up on the surface of mounting panel, and the equal sliding connection of the inner wall of two through-holes has a long bolt, two the equal threaded connection in surface of long bolt has two stop nuts, four the equal sliding connection of contact site of stop nut and two mounting panels, two the one end of long bolt is all fixed and is equipped with splint, one of them the back of splint and another the front of splint all is fixed and is equipped with the silicon rubber non slipping spur, two the bottom of splint and the bottom of two silicon rubber non slipping spurs all with the top sliding connection who holds the piece dish.

Preferably, the top ends of the three support rods are fixedly provided with support rings, the top ends of the support rings are provided with annular chutes, the inner walls of the annular chutes are connected with a plurality of support blocks in a sliding manner, and the top ends of the support blocks are fixedly connected with the bottom end of the bearing plate.

Preferably, one side of first backup pad is fixed and is equipped with flush mounting plate of switch, flush mounting plate of switch's surface is equipped with electric putter switch, two laser cladding head switches, two servo motor switches and driving motor switch respectively, electric putter and driving motor pass through electric putter switch and driving motor switch and external power supply electric connection respectively, one of them the laser cladding head passes through one of them laser cladding head switch and external power supply electric connection, another the laser cladding head passes through another laser cladding head switch and external power supply electric connection, one of them servo motor passes through one of them servo motor switch and external power supply electric connection, another servo motor passes through another servo motor switch and external power supply electric connection.

Compared with the prior art, the utility model provides a pair of high-speed oscillating hydro-cylinder inside and outside wall melts and covers device has following beneficial effect:

1. the two laser cladding heads move downwards through the electric push rod, when one laser cladding head enters the inside of the oil cylinder, the two powder feeders arranged outside are started, cladding material powder is respectively introduced into the two laser cladding heads through the pipelines by the two powder feeders, then the two laser cladding heads are started through the two laser cladding head switches, one laser cladding head can be aligned to the outer wall of the rotating oil cylinder, the other laser cladding head can be aligned to the inner wall of the rotating oil cylinder, so that simultaneous cladding of the inner wall and the outer wall of the oil cylinder is realized, the practicability is improved, the two laser cladding heads are respectively electrically connected with an external power supply through the two laser cladding head switches, cladding of the outer wall of the oil cylinder or cladding of the inner wall of the oil cylinder can be independently realized, simultaneous cladding of the inner wall and the outer wall of the oil cylinder can be realized, and the operation is very flexible;

2. the servo motor drives the transmission screw rod to rotate, the transmission screw rod drives the movable plate to move, the movable plate drives the connecting frame to move, the connecting frame drives the connecting plate to move, and the connecting plate drives the laser cladding heads to move, so that the distance between the laser cladding heads and the inner wall or the outer wall of the oil cylinder is changed, the two laser cladding heads can be suitable for oil cylinders with various sizes, and the cladding effect is favorably improved;

3. through two silicon rubber non slipping spur extrusion hydro-cylinders, later rotate four stop nut, make per two adjacent stop nut all clip corresponding mounting panel, thereby fix the hydro-cylinder on the top of holding the part dish, it rotates to drive the part dish through driving motor, it rotates to drive the hydro-cylinder through two silicon rubber non slipping spurs to hold the part dish, the electric wire winding can not appear, safer, needn't rotate two laser cladding heads, therefore avoid being used for cladding the defeated pipeline winding of head material for the laser, it is more reliable, it slides along annular spout to drive a plurality of supporting shoe through holding the part dish, support the dish that holds the hydro-cylinder through a plurality of supporting shoe, alleviate the load of the junction of driving motor's transmission shaft and holding the part dish, and strengthen the stability of dish holding the part.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic top view of the support plate of the present invention;

fig. 4 is a schematic structural view of the cladding assembly of the present invention.

In the figure: 1. a top plate; 2. an electric push rod; 3. cladding the assembly; 301. a slide plate; 302. a connecting frame; 303. a connecting plate; 304. laser cladding head; 305. an adjustment assembly; 3051. a first baffle plate; 3052. a second baffle; 3053. a transmission screw rod; 3054. moving the plate; 3055. a servo motor; 4. a first auxiliary groove; 5. a second auxiliary groove; 6. a first support plate; 7. a base plate; 8. a drive motor; 9. a support plate; 10. a second support plate; 11. mounting a plate; 12. a switch panel; 13. a long bolt; 14. a limit nut; 15. a splint; 16. a silicon rubber antiskid block; 17. a support bar; 18. a support ring; 19. an annular chute; 20. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a high-speed swing type oil cylinder inner and outer wall cladding device, which comprises a top plate 1, wherein the top end of the top plate 1 is fixedly provided with an electric push rod 2, and the bottom end of the top plate 1 is provided with a cladding component 3;

a first supporting plate 6 is fixedly arranged at the bottom end of the top plate 1, a bottom plate 7 is fixedly arranged at the bottom end of the first supporting plate 6, a driving motor 8 and three supporting rods 17 are respectively fixedly arranged at the top end of the bottom plate 7, and a bearing plate 9 is fixedly arranged on a transmission shaft of the driving motor 8;

the surface of the bearing plate 9 is fixedly provided with two second supporting plates 10, the top ends of the two second supporting plates 10 are fixedly provided with two mounting plates 11, the surfaces of the two mounting plates 11 are provided with through holes, the inner walls of the two through holes are connected with long bolts 13 in a sliding manner, the surfaces of the two long bolts 13 are connected with two limiting nuts 14 in a threaded manner, the four limiting nuts 14 are connected with the contact parts of the two mounting plates 11 in a sliding manner, one ends of the two long bolts 13 are fixedly provided with clamping plates 15, the back surface of one clamping plate 15 and the front surface of the other clamping plate 15 are fixedly provided with silicon rubber anti-skidding blocks 16, and the bottom ends of the two clamping plates 15 and the bottom ends of the two silicon rubber anti-skidding blocks 16 are connected with the top end of the bearing plate 9 in a sliding manner;

the top ends of the three support rods 17 are fixedly provided with support rings 18, the top ends of the support rings 18 are provided with annular chutes 19, the inner walls of the annular chutes 19 are connected with a plurality of support blocks 20 in a sliding manner, and the top ends of the support blocks 20 are all fixedly connected with the bottom end of the bearing part disc 9;

a switch panel 12 is fixedly arranged on one side of the first supporting plate 6, an electric push rod switch and a driving motor switch are respectively arranged on the surface of the switch panel 12, and the electric push rod 2 and the driving motor 8 are respectively electrically connected with an external power supply through the electric push rod switch and the driving motor switch;

referring to fig. 1-4, the utility model provides a high-speed oscillating cylinder inside and outside wall cladding device further includes cladding component 3, cladding component 3 includes slide plate 301 and two adjusting parts 305, slide plate 301 is fixed to be set up at the flexible end of electric putter 2, slide plate 301's surface sliding connection has two connection frames 302, the bottom of two connection frames 302 is all fixed with connecting plate 303, one side of two connecting plate 303 is all fixed with laser cladding head 304, the orientation of two laser cladding heads 304 is the same, the input of two laser cladding heads 304 is respectively communicated with the output of two peripheral powder feeders through the pipeline;

two first auxiliary grooves 4 are formed in the surface of one connecting plate 303, and a second auxiliary groove 5 is formed in the surface of the other connecting plate 303;

the surface of the switch panel 12 is provided with two laser cladding head switches, wherein one laser cladding head 304 is electrically connected with an external power supply through one laser cladding head switch, and the other laser cladding head 304 is electrically connected with the external power supply through the other laser cladding head switch;

specifically, as shown in fig. 1 and 4, the two laser cladding heads 304 face the same direction, the laser cladding head 304 farthest from the electric push rod 2 can clad the outer wall of the oil cylinder, the peripheral powder feeder communicated with the electric push rod is started, the powder feeder feeds cladding material powder to the laser cladding head 304, then the laser cladding head 304 is started by controlling a laser cladding head switch of the laser cladding head 304, the laser cladding head 304 can be aligned to the rotating oil cylinder, the laser cladding head 304 can clad the outer wall portion of the oil cylinder facing the laser cladding head 304, the practicability is improved, the laser cladding head 304 closest to the electric push rod 2 can clad the inner wall of the oil cylinder, the two laser cladding heads 304 are respectively electrically connected with an external power supply through the two laser cladding head switches, cladding of the outer wall of the oil cylinder or cladding of the inner wall of the oil cylinder can be separately realized, and meanwhile, the inner wall and the outer wall of the oil cylinder can be clad simultaneously and are very flexible.

Example 2:

the two adjusting assemblies 305 respectively comprise a first baffle 3051 and two second baffles 3052, the two first baffles 3051 are fixedly arranged at the top end of the sliding plate 301, the two second baffles 3052 are respectively and fixedly arranged at two sides of the sliding plate 301, transmission screw rods 3053 are rotatably connected between the two second baffles 3052 and the corresponding first baffles 3051 through bearings, the surfaces of the two transmission screw rods 3053 are respectively connected with movable plates 3054 through screw nuts and threads, the bottom ends of the two movable plates 3054 are respectively and fixedly connected with the top ends of the two connecting frames 302, servo motors 3055 are respectively and fixedly arranged at one side of each of the two second baffles 3052, the two servo motors 3055 are respectively positive and negative rotating motors, and transmission shafts of the two servo motors 3055 are respectively and fixedly connected with one ends of the two transmission screw rods 3053;

the surface of the switch panel 12 is provided with two servo motor switches, wherein one servo motor 3055 is electrically connected with an external power supply through one servo motor switch, and the other servo motor 3055 is electrically connected with the external power supply through the other servo motor switch;

specifically, as shown in fig. 1 and 4, when the two laser cladding heads 304 need to be adjusted according to the size of the oil cylinder, the servo motor 3055 is started through the servo motor switch, the servo motor 3055 drives the transmission screw 3053 to rotate, the transmission screw 3053 drives the movable plate 3054 to move, the movable plate 3054 drives the connecting frame 302 to move, the connecting frame 302 drives the connecting plate 303 to move, the connecting plate 303 drives the laser cladding heads 304 to move, so that the distance between the laser cladding heads 304 and the inner wall or the outer wall of the oil cylinder is changed, which is beneficial to improving the cladding effect, the two servo motors 3055 are respectively controlled through the two servo motor switches, which can respectively adjust the distance between the two laser cladding heads 304 and the oil cylinder, so that one of the laser cladding heads 304 is located outside the oil cylinder, the other laser cladding head 304 is located inside the oil cylinder, which is beneficial to cladding the outer wall and the inner wall of the oil cylinder at the same time, and the working efficiency is improved.

The working principle is as follows: when the device is used, the utility model relates to a high-speed swing type oil cylinder inner and outer wall cladding device, firstly, an oil cylinder to be clad is placed at the top end of a bearing plate 9, a movable clamping plate 15 is moved, the clamping plate 15 drives a long bolt 13 and a silicon rubber anti-slip block 16 to move respectively, so that two silicon rubber anti-slip blocks 16 extrude the oil cylinder, then four limit nuts 14 are rotated, every two adjacent limit nuts 14 clamp a corresponding mounting plate 11, so that the oil cylinder is fixed at the top end of the bearing plate 9, then an electric push rod 2 is started through an electric push rod switch, the telescopic end of the electric push rod 2 extends, the electric push rod 2 pushes a cladding component 3 to move downwards, when two connecting plates 303 are close to the top end of the oil cylinder, the electric push rod 2 is closed, a servo motor 3055 is started through a servo motor switch, the servo motor 3055 drives a transmission screw rod 3 to rotate, the transmission screw rod 3053 drives a movable plate 4 to move, the moving plate 3054 drives the connecting frame 302 to move, the connecting frame 302 drives the connecting plate 303 to move, and the connecting plate 303 drives the laser cladding heads 304 to move, so that the distance between the laser cladding heads 304 and the inner wall or the outer wall of the oil cylinder is changed, two laser cladding heads 304 can be suitable for oil cylinders with various sizes, and the cladding effect is favorably improved until one laser cladding head 304 can be positioned outside the oil cylinder after moving downwards, the other laser cladding head 304 can be positioned inside the oil cylinder after moving downwards, at the moment, two servo motors 3055 are turned off and the driving motor 8 is turned on through a driving motor switch, the driving motor 8 drives the bearing plate 9 to rotate, the bearing plate 9 drives the oil cylinder to rotate through the two silicon rubber anti-slip blocks 16, no electric wire winding occurs, the cladding is safer, the two laser cladding heads 304 do not need to rotate, and therefore, the winding of pipelines for conveying materials for the laser cladding heads 304 is avoided, more reliably, then make two laser cladding heads 304 continue to move down through electric putter 2, when one of them laser cladding head 304 enters into the inside of hydro-cylinder, start two powder feeders of peripheral hardware, two powder feeders let in cladding material powder to the inside of two laser cladding heads 304 through the pipeline respectively, after that start two laser cladding heads 304 through two laser cladding head switches, one of them laser cladding head 304 can aim at the outer wall of pivoted hydro-cylinder, another laser cladding head 304 can aim at the inner wall of pivoted hydro-cylinder, thereby realize cladding simultaneously to hydro-cylinder inner wall and outer wall, promote the practicality, two laser cladding heads 304 respectively through two laser cladding head switches and external power supply electric connection, can realize cladding to the outer wall of hydro-cylinder alone or cladding to the inner wall of hydro-cylinder, can realize cladding simultaneously to the inner wall and the outer wall of hydro-cylinder, very flexibility, when holding the piece dish 9 rotates, holding piece dish 9 drives a plurality of supporting shoe 20 and slides along annular spout 19, hold the holding piece dish 9 of hydro-cylinder is supported through a plurality of supporting shoe 20, alleviate the load of the connecting department of drive motor 8 with the holding piece dish 9, and strengthen the stability of holding piece dish 9.

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

Claims (7)

1. The utility model provides a high-speed oscillating hydro-cylinder inside and outside wall cladding device, includes roof (1), its characterized in that, the fixed electric putter (2) that is equipped with in top of roof (1), the bottom of roof (1) is equipped with and covers subassembly (3), it includes slide (301) and two adjusting part (305) to cover subassembly (3), slide (301) are fixed to be set up at the flexible end of electric putter (2), the surface sliding connection of slide (301) has two linking frame (302), two the bottom of linking frame (302) is all fixed and is equipped with connecting plate (303), two one side of connecting plate (303) is all fixed and is equipped with laser cladding head (304), two the orientation of laser cladding head (304) is the same, two the input of laser cladding head (304) is linked together through the output of two powder feeders of pipeline with the peripheral hardware respectively.

2. The high-speed swing type oil cylinder inner and outer wall cladding device of claim 1, characterized in that: two first auxiliary grooves (4) are formed in the surface of one connecting plate (303), and a second auxiliary groove (5) is formed in the surface of the other connecting plate (303).

3. The high-speed swing type oil cylinder inner and outer wall cladding device of claim 1, characterized in that: two adjusting part (305) all includes first baffle (3051) and two second baffles (3052), two first baffle (3051) is all fixed to be set up on the top of slide (301), two second baffle (3052) is fixed the both sides that set up at slide (301) respectively, two all be connected with transmission lead screw (3053), two through the bearing rotation between second baffle (3052) and the corresponding first baffle (3051) the surface of transmission lead screw (3053) all has movable plate (3054), two the bottom of movable plate (3054) respectively with the top fixed connection of two carriage (302), two one side of second baffle (3052) is all fixed and is equipped with servo motor (3055), two servo motor (3055) are positive and negative motor, two the transmission shaft of servo motor (3055) respectively with the one end fixed connection of two transmission lead screw (3053).

4. The high-speed swing type oil cylinder inner and outer wall cladding device of claim 3, characterized in that: the bottom mounting of roof (1) is equipped with first backup pad (6), the bottom mounting of first backup pad (6) is equipped with bottom plate (7), the top of bottom plate (7) is fixed respectively and is equipped with driving motor (8) and three bracing piece (17), the fixed bearing spare dish (9) that is equipped with of transmission shaft of driving motor (8).

5. The high-speed swing type oil cylinder inner and outer wall cladding device of claim 4, characterized in that: the fixed surface of holding piece dish (9) is equipped with two second backup pads (10), two the top of second backup pad (10) is all fixed and is equipped with two mounting panel (11), two the through-hole has all been seted up on the surface of mounting panel (11), and the equal sliding connection of the inner wall of two through-holes has long bolt (13), two the equal threaded connection in surface of long bolt (13) has two stop nut (14), four stop nut (14) and the equal sliding connection of contact site of two mounting panel (11), two the one end of long bolt (13) is all fixed and is equipped with splint (15), one of them the back and another of splint (15) the front of splint (15) is all fixed and is equipped with silicon rubber non slipping spur (16), two the bottom of splint (15) and the bottom of two silicon rubber non slipping spur (16) all with the top sliding connection of holding piece dish (9).

6. The high-speed swing type oil cylinder inner and outer wall cladding device of claim 4, characterized in that: the supporting device is characterized in that supporting rings (18) are fixedly arranged at the top ends of the three supporting rods (17), annular sliding grooves (19) are formed in the top ends of the supporting rings (18), a plurality of supporting blocks (20) are connected to the inner walls of the annular sliding grooves (19) in a sliding mode, and the top ends of the supporting blocks (20) are fixedly connected with the bottom end of the bearing part disc (9).

7. The high-speed swing type oil cylinder inner and outer wall cladding device of claim 4, characterized in that: fixed flush mounting plate of switch panel (12) that is equipped with in one side of first backup pad (6), the surface of flush mounting plate of switch (12) is equipped with electric putter switch, two laser cladding head switch, two servo motor switches and driving motor switch respectively, electric putter (2) and driving motor (8) are respectively through electric putter switch and driving motor switch and external power source electric connection, one of them laser cladding head (304) are through one of them laser cladding head switch and external power source electric connection, another laser cladding head (304) are through another laser cladding head switch and external power source electric connection, one of them servo motor (3055) are through one of them servo motor switch and external power source electric connection, another servo motor (3055) are through another servo motor switch and external power source electric connection.

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