CN216996400U - Centering device - Google Patents

Abstract

The utility model discloses a centering device, which belongs to the technical field of architectural ceramic production equipment and comprises two oppositely arranged mounting seats, a guide rod group arranged between the mounting seats, a left centering component and a right centering component which are in sliding connection with the guide rod group, a central rod fixedly arranged on the guide rod group, racks respectively fixedly arranged on the left centering component and the right centering component, a gear arranged on the central rod and meshed with the racks, and a driving unit for driving the left centering component or the right centering component. According to the utility model, the guide rod group is arranged between the installation seats, when one centering assembly is driven and slides back and forth along the guide rod group, the other centering assembly can also slide back and forth along the guide rod group through the transmission of the gear and the rack, so that the normal work of the centering device can be realized without arranging a plurality of driving mechanisms, the equipment purchase and maintenance cost can be reduced for enterprises, and the power consumption requirement can be reduced.

Description

Centering device

Technical Field

The utility model relates to the technical field of architectural ceramic production equipment, in particular to a centering device.

Background

In the field of ceramic tile production, in order to ensure that the central line of a green brick is consistent with the central line of production equipment, a centering device is usually installed on a green brick conveying device. Centering device is including installing the centering rod in the transfer chain both sides, and in order to ensure that the centering rod has sufficient thrust, current centering device is provided with two actuating mechanism and controls the centering rod respectively usually, but, to fragile adobe, when the thrust of centering rod is too big, the easy crushed aggregates of adobe, and simultaneously, the purchase and the maintenance cost of equipment have been increased in a plurality of actuating mechanism's setting, and the demand to electric power is higher.

It is seen that improvements and enhancements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a centering device suitable for centering green bricks, and aims to solve the problems that the purchase and maintenance cost of equipment is increased and the use requirement of electric power is increased due to the fact that a plurality of driving mechanisms are arranged in the conventional centering device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a centering device, includes two mount pads that set up relatively, locates the guide bar group between the mount pad, with left centering subassembly and the right centering subassembly of guide bar group sliding connection, set firmly well core rod on the guide bar group, set firmly the rack on left centering subassembly and the right centering subassembly respectively, locate well core rod on and with rack toothing's gear and be used for driving left centering subassembly or the drive unit of right centering subassembly.

In the centering device, a support rod for mounting a driving unit is sleeved on the guide rod group; the driving unit comprises a cylinder body and a telescopic piston rod arranged in the cylinder body; and the extending end of the piston rod is connected with the left centering assembly or the right centering assembly.

In the centering device, the extending end of the piston rod is provided with a push plate, and the push plate is connected with the left centering assembly or the right centering assembly.

In the centering device, an adjusting component for moving the support rod is arranged on the mounting seat; the adjusting component comprises a hand wheel and a screw rod connected with the hand wheel; the screw rod is rotatably connected with the mounting seat, and the screw rod horizontally penetrates through the supporting rod.

In the centering device, the left centering assembly and the right centering assembly respectively comprise a sliding rod in sliding connection with the guide rod group and a centering rod arranged at the bottom of the sliding rod.

In the centering device, a plurality of guide wheels are arranged at the bottom of the centering rod at equal intervals; the axial direction of the guide wheel is perpendicular to the centering rod.

In the centering device, two sides of the gear are provided with pressing wheels, and the pressing wheels are used for rolling the rack.

In the centering device, the bottom of the mounting seat is connected with a fixing piece for fixing the mounting seat, and the fixing piece is provided with a mounting hole.

In the centering device, the mounting hole is a waist-shaped mounting hole, and the length direction of the waist-shaped mounting hole is parallel to the length direction of the mounting seat.

In the centering device, the central rod is provided with a probe for detecting the green bricks.

Has the advantages that:

the utility model provides a centering device, wherein guide rod groups are arranged between mounting seats, when one centering component is driven and slides back and forth along the guide rod groups, the other centering component can also slide back and forth along the guide rod groups through the transmission of a gear rack, so that the normal work of the centering device can be realized without arranging a plurality of driving mechanisms, the equipment purchase and maintenance cost can be reduced for enterprises, and the power consumption requirement can be reduced.

Drawings

Fig. 1 is a schematic structural diagram of a centering device provided by the present invention.

Fig. 2 is a schematic structural diagram of a centering device provided by the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of the main element symbols:

1-mounting a base; 2-a guide rod group; 3-left centering component; 301-a slide bar; 302-centering rod; 303-a guide wheel; 4-right centering component; 5-a central rod; 6-a rack; 7-a gear; 8-a drive unit; 801-cylinder body; 802-a piston rod; 9-a strut; 10-push plate; 11-an adjustment assembly; 111-hand wheel; 112-a screw rod; 12-a pinch roller; 13-a fixing member; 131-mounting holes; 14-probe.

Detailed Description

The utility model provides a centering device, and in order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 to 3, the present invention provides a centering device, which includes two oppositely disposed mounting bases 1, a guide rod set 2 disposed between the mounting bases 1, a left centering component 3 and a right centering component 4 slidably connected to the guide rod set 2, a center rod 5 fixedly disposed on the guide rod set 2, racks 6 respectively fixedly disposed on the left centering component 3 and the right centering component 4, a gear 7 disposed on the center rod 5 and engaged with the racks 6, and a driving unit 8 for driving the left centering component 3 or the right centering component 4.

The mounting base 1 is used for mounting a centering device, so that the centering device can be mounted on a conveying line of ceramic tiles. When the centering device works, the driving unit 8 drives the left centering component 3 or the right centering component 4, so that the driven centering component slides back and forth along the guide rod group 2 and drives the rack 6, the rack 6 can be transmitted to the gear 7 in the moving process, and by means of the rotating gear 7, the other rack 6 meshed with the gear 7 can also move, so that the other centering component can also slide back and forth along the guide rod group 2.

According to the utility model, the guide rod groups 2 are arranged between the mounting seats 1, when one centering assembly is driven and slides back and forth along the guide rod groups 2, the other centering assembly can also slide back and forth along the guide rod groups 2 through the transmission of the gear 7 and the rack 6, so that the centering device can normally work without arranging a plurality of driving mechanisms, the equipment purchase and maintenance cost is reduced for enterprises, and the power consumption requirement can be reduced.

Specifically, a support rod 9 for mounting a driving unit 8 is sleeved on the guide rod group 2; the driving unit 8 comprises a cylinder 801 and a piston rod 802 telescopically arranged in the cylinder 801; the extending end of the piston rod 802 is connected with the left centering component 3 or the right centering component 4. The driving unit 8 may be an air cylinder, or may be other hydraulic driving mechanisms such as a hydraulic oil cylinder. When the driving unit 8 works, the piston rod 802 pushes or pulls one of the centering components, and then the centering device works by means of the transmission of the gear 7 and the rack 6.

As a further improvement of the above scheme, the extended end of the piston rod 802 is provided with a push plate 10, and the push plate 10 is connected with the left centering component 3 or the right centering component 4. Through setting up push pedal 10, can make piston rod 802 fully act on centering subassembly, be convenient for drive centering subassembly.

As a further improvement of the above scheme, an adjusting assembly 11 for moving the supporting rod 9 is arranged on the mounting seat 1; the adjusting assembly 11 comprises a hand wheel 111 and a screw rod 112 connected with the hand wheel 111; the screw rod 112 is rotatably connected with the mounting base 1, and the screw rod 112 horizontally penetrates through the support rod 9. The hand wheel 111 is arranged to facilitate a worker to rotate the screw rod 112, when the screw rod 112 rotates, the supporting rod 9 and the driving unit 8 move relative to the screw rod 112 (and the guide rod assembly), so that the centering position of the centering assembly directly driven by the driving unit 8 can be adjusted according to the width of a green brick.

Specifically, the left centering assembly 3 and the right centering assembly 4 both include a sliding rod 301 slidably connected to the guide rod group 2, and a centering rod 302 disposed at the bottom of the sliding rod 301. The centering rod 302 can directly push the side of the green brick, thereby realizing a green brick centering device.

Preferably, a plurality of guide wheels 303 are arranged at the bottom of the centering rod 302 at equal intervals; the guide wheel 303 has an axial direction perpendicular to the centering rod 302. When the left and right centering components 4 perform centering operation, the guide wheel 303 directly acts on the side surface of the green brick, and the guide wheel 303 can guide the green brick to ensure that the green brick can be correctly centered.

As a further improvement of the above scheme, two sides of the gear 7 are provided with press wheels 12, and the press wheels 12 are used for rolling the rack 6. Through setting up pinch roller 12 and roll extrusion rack 6, rack 6 is at the in-process that removes, and it can keep the relation of meshing with gear 7 all the time to ensure that centering subassembly can obtain the transmission, and then make centering device can normally work.

As a further improvement of the above solution, a fixing member 13 for fixing the mounting base 1 is connected to the bottom of the mounting base 1. The fixing piece 13 is provided with a mounting hole 131, and the fixing piece 13 is arranged to facilitate a worker to fix the mounting base 1 on a rack of a conveying line, so that the centering device can be correctly mounted.

Preferably, the mounting hole 131 is a waist-shaped mounting hole, and the longitudinal direction of the waist-shaped mounting hole is parallel to the longitudinal direction of the mounting base 1. The arrangement of waist shape mounting hole 131 makes the fixed position of mount pad 1 not be restricted by the position of punching of transfer chain frame, and when one of them mount pad 1 is fixed back like this, another mount pad 1 can be adjusted according to the position of fixed mount pad 1 to ensure that two mount pads 1 set up relatively, and can provide the assurance for the normal work of centering device.

As a further improvement of the scheme, a probe 14 for detecting the green bricks is arranged on the central rod 5. When the probe 14 detects the front end of the adobe, the probe 14 feeds back a detection signal to a control device for controlling the driving unit 8; after the control device receives the detection signal of the probe 14 and waits for several seconds (at this time, the main body part of the green brick reaches between the centering assemblies), the control device controls the driving unit 8, so that the driving unit 8 drives the centering assemblies, and the automatic centering of the green brick is realized.

In summary, the utility model provides a centering device, by arranging the guide rod groups between the mounting seats, when one centering assembly is driven and slides back and forth along the guide rod group, the other centering assembly can also slide back and forth along the guide rod group through the transmission of the gear rack, so that the normal work of the centering device can be realized without arranging a plurality of driving mechanisms, the equipment purchase and maintenance cost can be reduced for enterprises, and the power consumption requirement can be reduced.

It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.

Claims (10)

1. The centering device is characterized by comprising two opposite mounting seats, a guide rod group arranged between the mounting seats, a left centering assembly and a right centering assembly which are in sliding connection with the guide rod group, a center rod fixedly arranged on the guide rod group, racks respectively fixedly arranged on the left centering assembly and the right centering assembly, a gear arranged on the center rod and meshed with the racks, and a driving unit used for driving the left centering assembly or the right centering assembly.

2. The centering device as claimed in claim 1, wherein a rod for mounting a driving unit is sleeved on the guide rod group; the driving unit comprises a cylinder body and a telescopic piston rod arranged in the cylinder body; and the extending end of the piston rod is connected with the left centering assembly or the right centering assembly.

3. The centering device as claimed in claim 2, wherein the protruding end of the piston rod is provided with a push plate, and the push plate is connected with the left centering assembly or the right centering assembly.

4. The centering device of claim 2, wherein said mounting base is provided with an adjustment assembly for moving said strut; the adjusting component comprises a hand wheel and a screw rod connected with the hand wheel; the screw rod is rotatably connected with the mounting seat and horizontally penetrates through the supporting rod.

5. The centering device as claimed in claim 1, wherein each of said left and right centering assemblies comprises a slide bar slidably connected to said guide bar group and a centering bar disposed at a bottom of said slide bar.

6. The centering device of claim 5, wherein the bottom of said centering rod is provided with a plurality of guide wheels at equally spaced intervals; the axial direction of the guide wheel is vertical to the centering rod.

7. Centering device according to claim 1, characterized in that the gear wheel is provided with press wheels on both sides, which press wheels are used for rolling the rack.

8. The centering device as claimed in claim 1, wherein a fixing member for fixing the mounting seat is connected to the bottom of the mounting seat, and the fixing member is provided with a mounting hole.

9. The centering device of claim 8, wherein the mounting hole is a kidney-shaped mounting hole, and a length direction of the kidney-shaped mounting hole is parallel to a length direction of the mounting seat.

10. The centering device of claim 1, wherein said center rod is provided with a probe for detecting a green brick.

Images