CN215030459U

CN215030459U - Centering transplanter

Info

Publication number: CN215030459U
Application number: CN202120729418.1U
Authority: CN
Inventors: 陈从培
Original assignee: Huangshan Nuofan Technology Equipment Manufacturing Co ltd
Current assignee: Huangshan Nuofan Technology Equipment Manufacturing Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-07
Anticipated expiration: 2031-04-09

Abstract

The utility model provides a centering transplanter capable of automatically centering and transferring workpieces, the position of a sucker of a downstream turntable device is determined, so that the position of a centering clamp unit in the Y direction does not need to be adjusted, an X-axis driving device drives the centering clamp unit to move in the X direction to transfer an aluminum pot from a conveying mechanism to the turntable device, a Z-direction driving device drives the centering clamp unit to move in the Z direction, so that the centering clamp unit can move down to a clamping position and separate from the clamping position to an avoiding position, a clamping column synchronously expands outwards and supports the inner wall of the aluminum pot or synchronously contracts inwards to clamp the outer wall of the aluminum pot, the center of an annular area is determined by the surrounding of the clamping column, so that the aluminum pot is centered when the clamping column clamps the aluminum pot, the centering of the center of the aluminum pot and the sucker on the downstream turntable device is ensured, and the aluminum pot is ensured to correspond to the position of the sucker, on the one hand, the stability of adsorption is ensured, and on the other hand, the subsequent spraying effect is ensured to be good.

Description

Centering transplanter

Technical Field

The utility model relates to a spraying equipment technical field of aluminium pot, concretely relates to centering transplanter.

Background

The non-stick performance of the aluminum pot is well received by consumers, in order to ensure the non-stick performance, the pot blank needs to be sprayed with three layers of priming paint, intermediate paint and finish paint in the production process, the procedures of dust removal and preheating are needed before the priming paint is sprayed, and the intermediate paint and the finish paint are sprayed after the procedures of drying and cooling are needed after the priming paint is sprayed. In order to improve the working efficiency, the applicant filed patent applications named as 'full-automatic aluminum pot robot spraying system' and 'rotary disc device for spraying' on the same day, and finished the one-stop spraying of the primer, the intermediate coat and the finish coat under the condition that the aluminum pot is not off line, the aluminum pot is transferred to the rotary disc device from the conveying mechanism during spraying, then enters the spraying room for spraying, and is transferred to the conveying mechanism from the spraying room for next process after the spraying is finished. However, in the process of conveying the aluminum pot forwards on the conveying mechanism, the aluminum pot inevitably vibrates and deviates from the original conveying center line of the aluminum pot, and the deviation direction and the deviation distance are uncertain, so how to move the aluminum pot with the uncertain positions on the conveying mechanism to the sucking disc of the turntable device, and the central position of the bottom of the aluminum pot can be ensured to be adsorbed by the sucking disc, so as to prevent interference of other sucking discs for adsorbing the aluminum pot, which is an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centering transplanter that can automatic centering, shift the work piece.

In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a centering transplanter, includes the frame, is provided with centering fixture unit in the frame and is used for driving X axle drive arrangement, the Z axle drive arrangement that centering fixture unit removed, centering fixture unit include two piece at least slides, the lower face of slide is gone up the downward protruding extension and is provided with a plurality of tight posts of clamp, the tight post of clamp on every slide is whole to be the arc and arranges, when power drive slide is synchronous to be close to each other, the tight post of clamp encloses to close and is less than the aluminium pot inner chamber profile that the outline that is the annular region and this annular region, power drive slide is synchronous to be kept away from each other, presss from both sides the inner wall that the post expands and prop tight aluminium pot outward in step.

In the above scheme, since the position of the sucking disc of the downstream turntable device is determined, the position of the centering clamp unit in the Y direction does not need to be adjusted, the X-axis driving device drives the centering clamp unit to move in the X direction to transfer the aluminum pot from the transportation mechanism to the turntable device, the Z-direction driving device drives the centering clamp unit to move in the Z direction, so that the centering clamp unit can move downwards to the clamping position and separate from the clamping position to the avoidance position, when the power-driven sliding plates synchronously approach/separate from each other, the outer contour of the annular area enclosed by the clamping columns is smaller than that of the inner cavity of the aluminum pot, the clamping columns synchronously expand outwards and support the inner wall of the aluminum pot or synchronously contract inwards to clamp the outer wall of the aluminum pot, and since the center of the annular area enclosed by the clamping columns is determined, the clamping columns clamp the aluminum pot and center the aluminum pot at the same time, so as well as centering the center of the aluminum pot with the sucking disc on the downstream turntable device, thereby guarantee that the position of aluminium pot and sucking disc corresponds, guarantee absorbent stability on the one hand, on the other hand guarantees that follow-up spraying is respond well.

Drawings

FIG. 1 is a front view of a centering transplanter;

FIG. 2 is a partial perspective view of FIG. 1;

fig. 3 is a perspective view of the centering jig unit.

Detailed Description

For convenience of explanation, the following concepts are first defined: the direction consistent with the conveying direction of the conveying unit is defined as the X direction, the direction perpendicular to the conveying direction of the conveying unit is defined as the Y direction, and the direction consistent with the vertical direction is defined as the Z direction, and the present invention is discussed in further detail with reference to fig. 1 to 3.

The utility model provides a centering transplanter, includes frame 10, is provided with centering fixture unit 20 and is used for driving X axle drive arrangement 30, the Z axle drive arrangement 40 that centering fixture unit 20 removed on the frame 10, centering fixture unit 20 include two piece at least slides 21, slide 21's lower face is gone up to the downwardly protruding stretching and is provided with a plurality of clamping columns 22, clamping columns 22 on every slide 21 is whole to be the arc arrangement, when power drive slide 21 is close to each other in step, clamping columns 22 enclose to close and be the regional outline of annular and this annular and be less than aluminium pot A inner chamber outline, power drive slide 21 is synchronous to keep away from each other, clamping columns 22 expand outward and prop tight aluminium pot A's inner wall in step.

What need to explain at first is the utility model discloses not only can follow aluminium pot A's outside and carry out the clamping action (especially after the spraying outer lacquer, under the condition that the outer lacquer is not dry yet), can also carry out from aluminium pot A's inner chamber and prop tight the action (especially after the spraying inner lacquer, under the condition that the inner lacquer is not dry yet), therefore application scope is very wide, and specific motion principle is as follows: since the position of the sucking disc of the downstream turntable device is determined, the position of the centering clamp unit 20 in the Y direction does not need to be adjusted, the X-axis driving device 30 drives the centering clamp unit 20 to move in the X direction to transfer the aluminum pot A from the conveying mechanism to the turntable device, the Z-direction driving device 40 drives the centering clamp unit to move in the Z direction, 1, when the tightening is required to be carried out from the inner side of the aluminum pot A, the Z-direction driving device 40 enables the clamping columns 22 of the centering clamp unit 20 to extend into the inner cavity of the aluminum pot A and separate from the inner cavity of the aluminum pot A to a avoiding position, when the power-driven sliding plates 21 synchronously approach each other, the outer contour of the clamping columns 22 enclosing an annular area is smaller than the contour of the inner cavity of the aluminum pot A, so that even if the aluminum pot A deviates from the conveying mechanism, the clamping columns 22 can also fully extend into the inner cavity of the aluminum pot A, and then the power-driven sliding plates 21 synchronously move away from each other, the clamping columns 22 synchronously expand outwards and tightly support the inner wall of the aluminum pot A, so that even if the aluminum pot A deviates on the transportation mechanism, the clamping columns 22 can still fully extend into the inner cavity of the aluminum pot A, then the power-driven sliding plates 21 synchronously move away from each other, and the clamping columns 22 synchronously expand outwards and tightly support the inner wall of the aluminum pot A; 2. when clamping is required to be performed from the outer side of the aluminum pot A, the Z-direction driving device 40 enables the clamping column 22 of the centering clamp unit 20 to move downwards to the outer part of the aluminum pot A (at the moment, the aluminum pot A is positioned in the annular area surrounded by the clamping column 22), and when the power-driven sliding plates 21 synchronously approach each other, the clamping column 22 clamps the outer part of the aluminum pot A. Because the centre that the tight post 22 of clamp encloses to close and be the annular region is definite, so press from both sides tight post 22 with aluminium pot A press from both sides tight the while also to aluminium pot A centering to guarantee the centre of aluminium pot A and the sucking disc centering on the carousel device of low reaches, thereby guarantee that aluminium pot A corresponds with the position of sucking disc, guarantee absorbent stability on the one hand, on the other hand guarantees that follow-up spraying is respond well.

Preferably, the two sliding plates 21 are arranged, and the two sliding plates 21 are arranged in parallel, the structure is simple, the sliding plate 21 is convexly provided with a first rack 23 towards the other sliding plate 21, the first racks 23 on the two sliding plates 21 are arranged in parallel, teeth on the two first racks 23 are arranged adjacently, a first gear 24 is arranged between the two first racks 23, a wheel core of the first gear 24 is arranged in the vertical direction, the two first racks 23 are respectively arranged on two sides of the first gear 24 and are in meshing transmission with the first gear 24, and the power drives the first gear 24 to rotate to drive the two first racks 23 to move synchronously and reversely. Two first racks 23 mesh with the same first gear 24 to guarantee that the motion of two slides 21 is synchronous, thereby ensure that no matter where the position, the center of the area that the tight post 22 of clamp on two slides 21 encloses is the same position, thereby play the purpose of centering aluminium pot A.

In order to ensure the stability of the sliding plate 21 during linear motion, the centering fixture unit 20 further comprises a mounting plate 25, two first guide rails 26 arranged in parallel are fixed on the lower plate surface of the mounting plate 25, the length direction of the first guide rails 26 is parallel to the X direction, a sliding block 27 fixed on the upper plate surface of the sliding plate 21 is clamped on the first guide rails 26 and forms sliding fit, a first motor is fixed on the mounting plate 25, the end part of a motor shaft of the first motor protrudes below the mounting plate 25 and drives the first gear 24 to rotate, the mounting plate 25 on the outer side of the first rack 23 is further provided with a guide wheel 28, and the guide wheel 28 abuts against the outer side of the first rack 23 and guides and limits the movement of the first rack 23. The inner side of the first rack 23 is in meshed transmission with the first gear 24, and if the outer side of the first rack 23 is not restrained, the first rack 23 inevitably vibrates, so that the first rack 23 is unstable in operation, and therefore, a guide wheel 28 is arranged on the outer side of the first rack 23, on one hand, the position of the first rack 23 in the horizontal direction is limited, so that the first rack 23 is well meshed with the first gear 24, and on the other hand, the position of the first rack 23 in the vertical direction is limited, so that the first rack 23 is prevented from falling to affect the meshing with the first gear 24.

Preferably, each sliding plate 21 is provided with 4 clamping columns 22, a soft lining 221 is sleeved on a rod body of each clamping column 22 to prevent scratching of outer paint or inner paint of the aluminum pot a, an inserting plate 211 is fixed on the lower plate surface of each sliding plate 21, a plurality of inserting holes a are formed in each inserting plate 211, the clamping columns 22 are inserted into the inserting holes a to form detachable connection, and the clamping columns 22 are detached into the different inserting holes a to adjust the outline of an annular area surrounded by the clamping columns 22 so as to be suitable for the aluminum pots a of different specifications.

Generally, the aluminum pots a are arranged on the conveying mechanism in a matrix shape, so that a plurality of aluminum pots a are arranged on each row, and the number of suckers on the workpiece loading position of the turntable device is also arranged in one-to-one correspondence with the number of aluminum pots a on each row on the conveying mechanism, so that two inverted-V-shaped brackets 29 are fixed on the upper plate surface of the mounting plate 25, the upper plate surface of each inverted-V-shaped bracket 29 is fixedly connected with the cross beam 51, the length direction of the cross beam 51 is consistent with the Y direction, and the centering clamp units 20 are uniformly arranged in the length direction of the cross beam 51 at intervals. The arrangement direction of the centering clamp units 20 is perpendicular to the conveying direction of the conveying mechanism, namely, the centering clamp units 20 are located in the Y direction, one centering clamp unit 20 corresponds to one aluminum pot A, so that the aluminum pots A in a row can be transferred at one time, and the production efficiency is greatly improved.

The Z-axis driving device 40 includes a vertical column 41 fixed on the frame 10, a second guide rail 42 is fixed on the vertical column 41, the length direction of the second guide rail 42 is consistent with the Z direction, a second slider is convexly arranged on the cross beam 51, the second slider is clamped in the second guide rail 42 and forms sliding fit, a second rack 52 is fixed on the second slider, the second rack 52 is in meshing transmission with a second gear arranged on the vertical column 51, and the second motor 53 drives the second rack to rotate to drive the centering fixture unit 20 to move linearly in the Z direction. The Z-axis driving device 40 can drive the centering fixture unit 20 to move downward to a proper position, so that the centering fixture unit is suitable for aluminum pots a of different specifications (due to different heights of the aluminum pots a of different specifications), and after the aluminum pots a are clamped/braced, the aluminum pots a are placed on the suckers (the heights of the suckers may be different from the height of the conveying mechanism).

The X-axis driving device 30 includes two third guide rails 31 fixed on the frame 10, the length direction of the third guide rails 31 is the same as the X direction and is located in the same horizontal plane, a third slider 33 is fixedly arranged on the lower plate surface of the flat plate 32, the third slider 33 is clamped in the third guide rails 31 and forms a sliding fit, third racks 34 with the same length direction are fixed on the inner sides of the third guide rails 31, a third motor 35 is arranged on the flat plate 32, a third gear at the shaft end of the third motor 35 is in meshing transmission with the third racks 34, and the third motor 35 drives the third gear to rotate to drive the centering clamp unit 20 to move linearly in the X direction. That is, the centering clamp unit 20 is driven by the X-axis driving means 30 to move linearly in the X direction together with the Z-axis driving means 40, and the aluminum pot a is transferred between the transporting mechanism and the turntable means.

In order to realize that the centering clamp unit 20 and the Z-axis driving device 40 can move linearly in the X direction together, a notch is formed in the center of the flat plate 32, a coaming 36 is arranged around the notch, the Z-axis driving device 40 penetrates through the notch, and a column 41 of the Z-axis driving device 40 is fixedly connected with the coaming 36.

Since the centering clamp unit 20 and the cross beam 51 are heavy and are far from sufficient by only relying on the three racks 34 and the third guide rail 31, a mechanism for providing a supporting function is provided, that is, the plate 32 is further fixedly provided with an air cylinder 61, a piston rod of the air cylinder 61 is arranged upwards and a rod core is arranged in the vertical direction, the end part of the piston rod is provided with a chain wheel 62, the chain wheel 62 is meshed with a chain 63, one end of the chain 63 is fixed on the plate 32, and the other end of the chain passes through the plate 32 and is fixedly connected with the second slide block. The weight of the centering clamp unit 20 and the cross beam 51 is mainly supported by the tightening action of the chain 63, thereby ensuring the stability of the movement of the centering clamp unit 20 in the Z direction.

Claims

1. The utility model provides a centering transplanter, includes frame (10), is provided with centering fixture unit (20) and is used for driving X axle drive arrangement (30), Z axle drive arrangement (40) that centering fixture unit (20) removed on frame (10), its characterized in that: the centering clamp unit (20) comprises at least two sliding plates (21), a plurality of clamping columns (22) are arranged on the lower plate surface of each sliding plate (21) in a downward protruding mode, the clamping columns (22) on each sliding plate (21) are integrally arranged in an arc shape, when the power driving sliding plates (21) are synchronously close to or away from each other, the clamping columns (22) are enclosed to form an annular area, the outline of the annular area is smaller than the outline of an inner cavity of the aluminum pot (A)/is larger than the outline of the outer periphery of the aluminum pot (A), the power driving sliding plates (21) are synchronously far away from or close to each other, and the clamping columns (22) synchronously expand outwards and support the inner wall of the aluminum pot (A)/synchronously contract inwards and clamp the outer wall of the aluminum pot (A).

2. The centering transplanter according to claim 1, wherein: the two sliding plates (21) are arranged, the two sliding plates (21) are arranged in parallel, the sliding plates (21) are convexly provided with first racks (23) in the direction towards the other sliding plate (21), the first racks (23) on the two sliding plates (21) are arranged in parallel, teeth on the two first racks (23) are arranged in a close mode, a first gear (24) is arranged between the two first racks (23), a wheel core of the first gear (24) is arranged in the vertical direction, the two first racks (23) are respectively arranged on two sides of the first gear (24) and are in meshing transmission with the first gear (24), and the first gear (24) is driven to rotate to drive the two first racks (23) to move synchronously and reversely.

3. The centering transplanter according to claim 2, wherein: centering fixture unit (20) still includes mounting panel (25), be fixed with two parallel arrangement's first guide rail (26) on the lower face of mounting panel (25), the length direction and the X of first guide rail (26) are parallel, slide (21) go up fixed slider (27) card of face and arrange in on first guide rail (26) and constitute sliding fit, be fixed with first motor on mounting panel (25), the motor shaft tip of first motor is protruding to mounting panel (25) below and drive first gear (24) and rotate, mounting panel (25) in first rack (23) outside still are provided with leading wheel (28), leading wheel (28) offset and guide, the removal action of spacing first rack (23) with first rack (23) outside.

4. The centering transplanter according to claim 2, wherein: each sliding plate (21) is provided with 4 clamping columns (22), a soft lining (221) is sleeved on a rod body of each clamping column (22), an inserting plate (211) is fixed on the lower plate surface of each sliding plate (21), a plurality of inserting holes (a) are formed in each inserting plate (211), and the clamping columns (22) are inserted into the inserting holes (a) to form detachable connection.

5. The centering transplanter according to claim 2, wherein: two n-shaped supports (29) are fixed on the upper plate surface of the mounting plate (25), the upper plate surfaces of the n-shaped supports (29) are fixedly connected with a cross beam (51), the length direction of the cross beam (51) is consistent with the Y direction, and multiple groups of centering clamp units (20) are uniformly arranged on the length direction of the cross beam (51) at intervals.

6. The centering transplanter according to claim 2, wherein: the Z-axis driving device (40) comprises an upright post (41) fixed on the rack (10), a second guide rail (42) is fixed on the upright post (41), the length direction of the second guide rail (42) is consistent with the Z direction, a second sliding block is arranged on the cross beam (51) in an upward protruding mode, the second sliding block is clamped in the second guide rail (42) and forms sliding fit, a second rack (52) is fixed on the second sliding block, the second rack (52) is in meshing transmission with a second gear arranged on the upright post (41), and a second motor (53) drives the second rack to rotate to drive the centering clamp unit (20) to move linearly in the Z direction.

7. The centering transplanter according to claim 1, wherein: the X-axis driving device (30) comprises two third guide rails (31) fixed on a rack (10), the length direction of each third guide rail (31) is consistent with the X direction and is located in the same horizontal plane, a third sliding block (33) is fixedly arranged on the lower plate surface of a flat plate (32), the third sliding block (33) is clamped in the third guide rails (31) and forms sliding fit, third racks (34) with the consistent length direction are fixed on the inner sides of the third guide rails (31), a third motor (35) is arranged on the flat plate (32), third gears at the shaft ends of the third motor (35) are meshed with the third racks (34) for transmission, and the third motor (35) drives the third gears to rotate to drive the centering clamp unit (20) to move linearly in the X direction.

8. The centering transplanter according to claim 7, wherein: a notch is formed in the center of the flat plate (32), a coaming (36) is arranged around the notch, the Z-axis driving device (40) penetrates through the notch, and an upright post (41) of the Z-axis driving device (40) is fixedly connected with the coaming (36).

9. The centering transplanter according to claim 7, wherein: the flat plate (32) is further fixedly provided with an air cylinder (61), a piston rod of the air cylinder (61) is arranged upwards, a rod core of the air cylinder is arranged in the vertical direction, a chain wheel (62) is arranged at the end part of the piston rod, the chain wheel (62) is meshed with a chain (63), one end of the chain (63) is fixed on the flat plate (32), and the other end of the chain passes through the flat plate (32) and is fixedly connected with the second sliding block.