CN213678847U

CN213678847U - Power-assisted mechanical arm for refractory material forming press

Info

Publication number: CN213678847U
Application number: CN202022178733.8U
Authority: CN
Inventors: 黄永森; 李新伦; 魏磊; 高配亮; 翟永
Original assignee: Shandong Refractories Group Lunai Kiln Refractory Co ltd
Current assignee: Shandong Refractories Group Lunai Kiln Refractory Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-13
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a refractory material is helping hand arm for forming press, mainly relate to arm technical field, including the control box, rotating base, the main arm, the lifing arm, two arms, four arms, cylinder and sucking disc subassembly, the control box sets up on four arms, the connection can be dismantled to cylinder bottom and rotating base, the connection can be dismantled to main arm upper end and rotating base, the main arm lower extreme passes through main shaft rear support and lifing arm one end and connects, the lifing arm other end passes through the main arm and turns round support and two arms one end connection before, the connection can be dismantled to two arm other ends and four arms upper end, the connection can be dismantled to four arm lower extremes and sucking disc subassembly. The utility model discloses pneumatic element and solenoid valve carry out signal conversion through personnel control operating button and realize resistant firebrick grab up, remove and put down etc. transport and the loading and unloading car action, use manpower sparingly, effectively avoid the operator at the tumble injury of carrying resistant firebrick in-process, sprain and occupational disease, greatly alleviateed operator's intensity of labour, improved work efficiency.

Description

Power-assisted mechanical arm for refractory material forming press

Technical Field

The utility model belongs to the arm field, concretely relates to helping hand arm for refractory material forming press.

Background

In the field of refractory material production, a press machine is a main production device for forming refractory products, the refractory products in the refractory material industry are various, manual loading and unloading are needed for products pressed by the refractory material press machine, the labor intensity is high, labor is mostly carried out by manpower in the production process of refractory brick carrying, the labor intensity is high, the production efficiency is low, the population of China gradually enters the aging period, the advantages of manpower resources gradually disappear, the economic benefit continuously slides downwards, the working environment easily causes high-occurrence work occupational disease hazards of operators such as falling injuries, sprains, respiratory diseases, skin diseases and pneumoconiosis, and the installation of an assisting arm on the refractory material press machine is a trend based on the current situation of the current industry.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model discloses the technical problem who solves is: the utility model provides a helping hand arm for refractory material forming press can assist and accomplish the work of shaping platform semi-manufactured goods loading and unloading car, has both guaranteed that semi-manufactured goods refractory product is difficult damaged in handling, can reduce intensity of labour again.

In order to solve the technical problem, the utility model discloses the technical scheme who takes does: the device comprises a control box, a rotating base, a main arm, a lifting arm, two arms, four arms, a cylinder and a sucker assembly, wherein the control box is arranged on the four arms, the bottom end of the cylinder is detachably connected with the rotating base, the upper end of the main arm is detachably connected with the rotating base, the lower end of the main arm is connected with one end of the lifting arm through a main shaft rear support, the other end of the lifting arm is connected with one end of the two arms through a main arm front rotating support, the other end of the two arms is detachably connected with the upper end of the four arms, the lower end of the four arms is detachably connected with the sucker assembly, the front end of the cylinder is connected with one end of the lifting arm through a main shaft lower connecting rod, the lifting arm comprises an upper support arm and a lower support arm, the upper support arm, the lower support arm, the main arm front rotating support and the main shaft rear support form a linkage, the top end of the main arm forward rotating support is provided with a bearing, the outer side of the bearing is provided with a brake disc, the brake disc brakes through a band-type brake cylinder, the top ends of the four arms are provided with bearings, the outer side of the bearing is provided with the brake disc, and the brake disc brakes through the band-type brake cylinder.

Preferably, the bottom end of the cylinder is detachably connected with the rotating base through a support, and the support is of a Z-shaped structure.

Preferably, the main shaft rear support is of a U-shaped structure, and one end of the upper support arm and one end of the lower support arm are connected with the main shaft rear support through a first pin shaft respectively.

Preferably, one end of the lower spindle connecting rod is connected with the front end of the cylinder, and the other end of the lower spindle connecting rod penetrates through the rear spindle support and is connected with one end of the lower support arm through a first pin shaft.

Preferably, the main arm forward-rotating support is of a right-angle triangular prism structure, and the other end of the upper support arm and the other end of the lower support arm are connected with the main arm forward-rotating support through a second pin shaft respectively.

Preferably, the two arms are in a transverse L-shaped structure, the long side of the L-shaped structure is connected with the top end of the main arm forward-rotating support, and the short side of the L-shaped structure is connected with the top end of the four arms.

Preferably, four arm both sides all are provided with the handle dish, and the handle dish dorsal part is provided with the solenoid valve, and two handle dish front sides all are provided with four buttons, and the solenoid valve is connected with the button, and eight buttons are respectively and get material button, rise button, decline button, two blowing buttons and three brake button.

Preferably, the sucking disc subassembly includes vacuum pump, fixed axle, sucking disc regulating block, two sucking disc fixed blocks and four sucking discs, and the vacuum pump passes through the trachea and connects the sucking disc, and fixed axle one end and four arm lower ends are connected, and the sucking disc regulating block suit is on the fixed axle other end, and two sucking disc fixed block suits are on the sucking disc regulating block, and are located the fixed axle both sides, and sucking disc fixed block both ends all are provided with the long circle through-hole, and the sucking disc passes through the sucking disc connecting rod and can dismantle the setting on the.

Preferably, the upper end of the sucker connecting rod penetrates through the oblong through hole to be connected with a nut, and the lower end of the sucker connecting rod is connected with a sucker.

The utility model adopts the above structure, following advantage has: the pneumatic firebrick carrying device has the advantages that the whole process is combined by electric control and pneumatic control, the pneumatic elements (the vacuum pump and the air cylinder) and the electromagnetic valve carry out signal conversion by controlling the operating buttons by personnel to realize the actions of carrying, loading and unloading the firebrick, such as picking up, moving, putting down and the like, so that the labor is saved, the falling injury, sprain and occupational diseases of an operator in the firebrick carrying process are effectively avoided, the labor intensity of the operator is greatly reduced, and the working efficiency is improved; the rotary arms are arranged, so that multi-angle rotation can be realized in all directions, and the maximum rotation radius of the carrying range of the refractory bricks can reach 2300 mm; the force balance mechanism is formed by a linkage parallelogram component formed by the upper support arm, the lower support arm, the main arm forward-rotating support and the main shaft rear support, and the lifting structure is stable and reliable; the lever principle is utilized generally: the cylinder drives the near end of the lever, and the far end of the lever lifts the heavy object, so that the heavy refractory bricks can be moved with little operating force, and the fire-fighting device is easy and labor-saving.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

In the figure: 1. rotating the base; 2. a main arm; 3. a lifting arm; 4. a main arm forward-rotating support; 5. two arms; 6. a brake disc; 7. a band-type brake cylinder; 8. four arms; 9. a handle tray; 10. a button; 11. a sucker fixing block; 12. a suction cup adjusting block; 13. a suction cup connecting rod; 14. a suction cup; 15. a fixed shaft; 16. a cylinder; 17. a main shaft lower connecting rod; 18. a main shaft rear support; 19. an upper support arm; 20. a lower support arm; 21. a support; 22. a first pin shaft; 23. a second pin shaft; 24. and a control box.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in fig. 1, the whole body comprises a control box 24, a rotating base 1, a main arm 2, a lifting arm 3, a two-arm 5, a four-arm 8, a cylinder 16 and a sucker component, wherein the control box 24 is arranged on the outer side surface of the four-arm 8 and is positioned above a handle disc 9, the bottom end of the cylinder 16 is connected with the rotating base 1 through a bolt and a nut, the upper end of the main arm 2 is connected with the rotating base 1 through a bolt and a nut, the lower end of the main arm 2 is connected with one end of the lifting arm 3 through a main shaft rear support 18, the other end of the lifting arm 3 is connected with one end of the two-arm 5 through a main arm front support 4, the other end of the two-arm 5 is connected with the upper end of the four-arm 8 through a bolt and a nut, the lower end of the four-arm 8 is connected with the sucker 14 component through a bolt and a nut, the front end of the cylinder, the upper support arm 19, the lower support arm 20, the main arm forward-rotating support 4 and the main shaft rear support 18 form a linkage parallelogram component;

a bearing is arranged above the rotating base 1, a brake disc 6 is arranged on the outer side of the bearing, the brake disc 6 brakes through a band-type brake cylinder 7, a bearing is arranged at the top end of the main arm forward rotating support 4, the brake disc 6 is arranged on the outer side of the bearing, the brake disc 6 brakes through the band-type brake cylinder 7, bearings are arranged at the top ends of the four arms 8, the brake disc 6 is arranged on the outer side of the bearing, and the brake disc 6 brakes through the band-type brake cylinder 7;

the bottom end of the cylinder 16 is connected with the rotating base 1 through a bracket 21 and a bolt and a nut, and the bracket 21 is of a Z-shaped structure;

the main shaft rear support 18 is of a U-shaped structure, and one end of an upper support arm 19 and one end of a lower support arm 20 are respectively connected with the main shaft rear support 18 through a first pin shaft 22;

one end of a main shaft lower connecting rod 17 is connected with the front end of the air cylinder 16, and the other end of the main shaft lower connecting rod 17 penetrates through a main shaft rear support 18 and is connected with one end of a lower support arm 20 through a pin shaft I22;

the main arm forward-rotating support 4 is of a right-angle triangular prism structure, and the other end of the upper support arm 19 and the other end of the lower support arm 20 are connected with the main arm forward-rotating support 4 through a second pin shaft 23 respectively;

the second arm 5 is a transverse L-shaped structure, the long side of the L-shaped structure is connected with the top end of the main arm forward-rotating support 4, and the short side of the L-shaped structure is connected with the top end of the fourth arm 8;

the two sides of the four arms 8 are integrally provided with handle discs 9, electromagnetic valves are arranged on the back sides of the handle discs 9, four buttons 10 are arranged on the front sides of the two handle discs 9 and connected with the electromagnetic valves 10, and the eight buttons 10 are respectively a material taking button, an ascending button, a descending button, two material placing buttons and three brake buttons;

the sucker assembly comprises a vacuum pump (not shown in the figure), a fixed shaft 15, a sucker adjusting block 12, two sucker fixing blocks 11 and four suckers 14, the vacuum pump is connected with the suckers 14 through air pipes, one end of the fixed shaft 15 is connected with the lower ends of the four arms 8, the sucker adjusting block 12 is sleeved on the other end of the fixed shaft 15, the two sucker fixing blocks 11 are sleeved on the sucker adjusting block 12 and are positioned on two sides of the fixed shaft 15, long circular through holes are machined in two ends of each sucker fixing block 11, and the suckers 14 are fixed on the sucker fixing blocks 11 through sucker connecting rods 13 and nuts;

the upper end of the sucker connecting rod 13 penetrates through the oblong through hole to be connected with a nut, and the lower end of the sucker connecting rod 13 is connected with a sucker 14.

Working process or principle: the upper end of the rotating base 1 is connected with auxiliary rotating equipment, the auxiliary rotating equipment drives the rotating base 1 to rotate, the vacuum pump is positioned on a mounting platform above a pressure machine in the whole plant, the vacuum pump and the electromagnetic valve are opened through a control box 24, an operator holds a handle disc 9 by hand, and a press button 10 performs signal conversion with the vacuum pump or an air cylinder 16 or a brake air cylinder 7 through controlling the electromagnetic valve so as to control the cooperation of the suction disc 14 or the lifting arm 3 or the brake air cylinder 7 and the brake disc 6 to realize various actions of carrying or loading and unloading the refractory bricks;

the specific analysis is as follows: pressing a first brake button: the band-type brake cylinder 7 installed above the rotary base 1 is controlled to be started through the electromagnetic valve, the band-type brake cylinder 7 and the brake disc 6 are matched to rotate the rotary base 1 in a limiting mode, and a second brake button is pressed: the brake cylinder 7 arranged at the top end of the main arm forward rotating support 4 is controlled and started through the electromagnetic valve, the two arms 5 are rotated and limited by the cooperation of the brake cylinder 7 and the brake disc 6, and a third brake button is pressed: a band-type brake cylinder 7 arranged at the top end of a four-arm 8 is controlled and started through an electromagnetic valve, the band-type brake cylinder 7 and a brake disc 6 are matched to limit the rotation of the four-arm 8, a material taking button is pressed down, a main arm 2, a lifting arm 3, a two-arm 5 and the four-arm 8 are driven by manual movement to communicate with a sucker component to move to the position above a refractory brick, at the moment, a sucker 14 is placed on the refractory brick, a vacuum pump works, the sucker 14 can suck the refractory brick, after the sucker 14 sucks a workpiece, the lifting button is pressed down, the front end of a cylinder 16 extends out, a linkage parallelogram component is driven to deform by downwards moving one end of a main shaft lower connecting rod 17, so that the two-arm 5, the four-arm 8 and the sucker component are driven to lift the refractory brick together, a descending button is pressed down, the front end of the cylinder 16 retracts, the linkage parallelogram, simultaneously pressing two discharging buttons, operating the vacuum pump, and opening the suction disc 14 to discharge refractory bricks;

the positions of the four suckers 14 can be adjusted according to the size of the refractory brick, the two sucker fixing blocks 11 are moved, the distance between the two sucker fixing blocks 11 can be adjusted, the width distance of the suckers 14 is adjusted, the sucker connecting rods 13 are moved in the oblong through holes by loosening the nuts, the length distance of the suckers 14 can be adjusted, and the height distance of the suckers 14 can be adjusted by moving the sucker connecting rods 13 up and down in the oblong through holes by loosening the nuts.

The brake disc 6, the band-type brake cylinder 7, the suction disc 14, the cylinder 16, the electromagnetic valve, the vacuum pump, the bearing, the bolt and the nut are all in the prior art.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a refractory material forming press is with helping hand arm which characterized in that: the device comprises a control box (24), a rotating base (1), a main arm (2), a lifting arm (3), two arms (5), four arms (8), a cylinder (16) and a sucker component, wherein the control box (24) is arranged on the four arms (8), the bottom end of the cylinder (16) is detachably connected with the rotating base (1), the upper end of the main arm (2) is detachably connected with the rotating base (1), the lower end of the main arm (2) is connected with one end of the lifting arm (3) through a main shaft rear support (18), the other end of the lifting arm (3) is connected with one end of the two arms (5) through a main arm front rotating support (4), the other end of the two arms (5) is detachably connected with the upper end of the four arms (8), the lower end of the four arms (8) is detachably connected with the sucker (14) component, the front end of the cylinder (16) is connected with one end of the lifting arm (3) through a main shaft lower connecting rod (17), the lifting arm (3) comprises an upper supporting arm (19) and a lower supporting arm (20), the upper supporting arm (19) is arranged above the lower supporting arm (20), the upper support arm (19), the lower support arm (20), the main arm forward-rotating support (4) and the main shaft rear support (18) form a linkage parallelogram component, a bearing is arranged above the rotating base (1), a brake disc (6) is arranged on the outer side of the bearing, the brake disc (6) brakes through a band-type brake cylinder (7), a bearing is arranged at the top end of the main arm forward rotating support (4), a brake disc (6) is arranged on the outer side of the bearing, the brake disc (6) brakes through a band-type brake cylinder (7), the four-arm brake is characterized in that a bearing is arranged at the top end of the four-arm (8), a brake disc (6) is arranged on the outer side of the bearing, and the brake disc (6) brakes through a brake cylinder (7).

2. The assist arm for a refractory molding press according to claim 1, characterized in that: the bottom end of the air cylinder (16) is detachably connected with the rotating base (1) through a support (21), and the support (21) is of a Z-shaped structure.

3. A power assist arm for a refractory molding press according to claim 1 or 2, characterized in that: the main shaft rear support seat (18) is of a U-shaped structure, and one end of the upper support arm (19) and one end of the lower support arm (20) are connected with the main shaft rear support seat (18) through a first pin shaft (22) respectively.

4. A power assist robot arm for a refractory molding press as defined in claim 3, wherein: one end of the lower spindle connecting rod (17) is connected with the front end of the air cylinder (16), and the other end of the lower spindle connecting rod (17) penetrates through the spindle rear support (18) and is connected with one end of the lower support arm (20) through a first pin shaft (22).

5. The assist arm for a refractory forming press according to claim 4, wherein: the main arm forward-rotating support seat (4) is of a right-angle triangular prism structure, and the other end of the upper support arm (19) and the other end of the lower support arm (20) are connected with the main arm forward-rotating support seat (4) through a second pin shaft (23) respectively.

6. A power assisting robot arm for a refractory molding press according to claim 4 or 5, characterized in that: the two arms (5) are in a transverse L-shaped structure, the long sides of the L-shaped structure are connected with the top end of the main arm forward-rotating support (4), and the short sides of the L-shaped structure are connected with the top ends of the four arms (8).

7. The assist arm for a refractory forming press as set forth in claim 6, wherein: four arm (8) both sides all are provided with handle dish (9), handle dish (9) dorsal part is provided with the solenoid valve, two handle dish (9) front side all is provided with four buttons (10), the solenoid valve with button (10) are connected, eight button (10) are respectively get material button, rise button, decline button, two blowing buttons and three brake button.

8. The assist arm for a refractory forming press as set forth in claim 7, wherein: the sucking disc subassembly includes vacuum pump, fixed axle (15), sucking disc regulating block (12), two sucking disc fixed blocks (11) and four sucking discs (14), the vacuum pump passes through the trachea and connects sucking disc (14), fixed axle (15) one end with four arms (8) lower extreme are connected, sucking disc regulating block (12) suit is in on fixed axle (15) the other end, two sucking disc fixed block (11) suit is in on sucking disc regulating block (12), and is located fixed axle (15) both sides, sucking disc fixed block (11) both ends all are provided with the long circle through-hole, sucking disc (14) can dismantle the setting through sucking disc connecting rod (13) and are in on sucking disc fixed block (11).

9. The assist arm for a refractory forming press as in claim 8, wherein: the upper end of the sucker connecting rod (13) penetrates through the long circular through hole to be connected with a nut, and the lower end of the sucker connecting rod (13) is connected with the sucker (14).