Multi-bottle body clamping and discharging device

Abstract

The utility model relates to the field of mechanical blanking, in particular to a multi-bottle clamping and blanking device which comprises a moving mechanism and a bottle clamp arranged on the moving mechanism, and the bottle clamp comprises a clamp fixing plate, a clamp bottom plate, a partition plate, a clamping plate sliding groove, a first clamping plate, a second clamping plate and a driving assembly. One side of the clamp fixing plate is fixedly connected with the moving mechanism, the other side of the clamp fixing plate is connected with the clamp bottom plate, partition plates are arranged on the left side and the right side of the clamp bottom plate respectively, clamping plate sliding grooves are formed in the left side and the right side of each partition plate respectively, and the first clamping plate slides in the clamping plate sliding grooves in the inner side. The end, close to the first clamping plate, of the second clamping plate extends to form sliding supporting arms, the two sliding supporting arms slide in the clamping plate sliding grooves in the outer side, and the driving assembly is used for driving the two clamping plates to be close to or away from each other so that the first clamping plate and the second clamping plate can clamp a plurality of bottle bodies.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mechanical blanking, especially relates to a multi-bottle body clamping and blanking device. BACKGROUND

[0002] Blow molding is also called hollow blow molding, a kind of rapidly developing plastic processing method, widely applied in food, medicine and cosmetic industry, blow molding machine can make preformed product plasticize by warming, then enter mold blow molding, this method is mainly applied to high-speed, high-yield PET bottle and BOPP bottle production, after blow molding machine completes the processing of multiple bottle bodies, it needs blanking device to take it down, since the bottle mouth of bottle body is connected on blow molding machine, and the gap between adjacent bottle bodies is small, so the mechanical hand with vacuum chuck is mostly used in the prior art to adsorb bottle body from side and take it down, but it is found in application that bottle body sometimes falls, mainly because the side of bottle body is curved, which is not conducive to the adsorption of vacuum chuck.

[0003] The utility model discloses a kind of blanking mechanical hand for blow molding machine, uses gripper cylinder to control two groups of clamping units mutually close, when the sliding support of two clamping units is all contacted with the bottle mouth part of bottle, continue to control the fixed support in two clamping units mutually close by gripper cylinder, at this time, the sliding support in two clamping units will slide upwards along guide slope one, to separate bottle and bottle blank seat, then control rotating shaft rotation by rotary cylinder, to turn away from bottle on bottle blank seat from above, finally, control two clamping units mutually far away by gripper cylinder, so that bottle falls between two clamping units, complete blanking work, the above-mentioned blanking mechanical hand is by two groups of clamping units respectively clamping bottle mouth left and right sides, to clamp bottle body, but when multiple bottle bodies are parallel blanking, two groups of clamping units are needed to be inserted respectively clamping bottle mouth of left and right two bottle bodies between adjacent bottle bodies, first, adjacent bottle bodies can not necessarily accommodate two groups of clamping units insertion, second, use multiple gripper cylinders to control clamping unit respectively, so that the structure of this blanking mechanical hand is more complex. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a multi-bottle body clamping and blanking device, which can clamp and take down multiple bottle bodies from the side of the bottle body, thereby improving the blanking speed and reducing the dropping rate.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of multi-bottle body clamping and discharging device, including moving mechanism and the bottle body clamp being arranged on moving mechanism, the bottle body clamp includes clamp fixed plate, clamp bottom plate, partition plate, clamping plate sliding slot, first clamping plate, second clamping plate and drive assembly, one side of the clamp fixed plate is fixedly connected with moving mechanism, other side is connected clamp bottom plate, the left and right sides of the clamp bottom plate are equipped with partition plate respectively, the left and right sides of each partition plate are equipped with clamping plate sliding slot respectively, the first clamping plate slides in the clamping plate sliding slot in inside, the second clamping plate is close to the end of first clamping plate and extends sliding support arm, two the sliding support arm slides in the clamping plate sliding slot in outside, and the drive assembly is used to drive two clamping plates to be close to each other or away from each other.

[0007] The above-mentioned multi-bottle body clamping and discharging device, the partition plate is fixedly connected with the guide sleeve at one end close to the second clamping plate, the guide sleeve is provided with a guide rod, the other end of the guide rod is connected with the second clamping plate, the guide sleeve and the guide rod are sleeved with a reset spring outside, and the two ends of the reset spring are connected with the partition plate and the second clamping plate respectively.

[0008] The above-mentioned multi-bottle body clamping and discharging device, the drive assembly includes a drive motor and a flexible belt, the drive motor is assembled on the clamp bottom plate, the output end is connected with the first clamping plate, the two sides of the first clamping plate are fixedly connected with the flexible belt respectively, the partition plate is provided with an avoiding slot, the avoiding slot is movably connected with a rotating shaft, the other end of the flexible belt is connected with the sliding support arm of the second clamping plate after passing through the rotating shaft.

[0009] The above-mentioned multi-bottle body clamping and discharging device, the first clamping plate and the second clamping plate are correspondingly provided with a plurality of arc grooves, and the outer contour of the arc grooves matches the outer wall of the bottle body.

[0010] The above-mentioned multi-bottle body clamping and discharging device, the arc grooves are provided with rubber pads inside, and the rubber pads are provided with anti-skid stripes.

[0011] The above-mentioned multi-bottle body clamping and discharging device, the moving mechanism includes a first moving mechanism and a second moving mechanism, the first moving mechanism includes a first support frame, a first guide rail, a first rack, a first gear, a first motor and a second support frame, the output end of the first motor is assembled with the first gear, the first gear is engaged with the first rack, the first rack is vertically fixed on one side of the first support frame, the longitudinal section of the first support frame is "n" type, and the two sides are fixedly connected with the first guide rail, the two sides of the second support frame are connected with the first guide rail through the guide rail sliding block, and the first motor is assembled on the second support frame.

[0012] The second moving mechanism comprises a moving plate, a second guide rail, a second rack, a second gear and a second motor, the second motor is assembled on the upper end face of the second support frame, the output end of the second motor is provided with the second gear after penetrating through the second support frame, the second gear is engaged with the second rack, the second rack is fixed transversely on the upper end face of the moving plate, the moving plate penetrates through the second support frame, and the two sides of the moving plate are fixedly connected with the second guide rails respectively, and the second guide rails are connected with the inner side wall of the second support frame through guide rail sliders.

[0013] The beneficial effects of the above technical scheme are as follows:

[0014] The first clamping plate is driven by the driving motor, the first clamping plate and the second clamping plate are connected through the flexible belt, the movement of the first clamping plate drives the movement of the second clamping plate, when the first clamping plate moves towards the bottle to be clamped, the flexible belt drives the second clamping plate to move towards the bottle to be clamped, the first clamping plate and the second clamping plate interact to clamp the bottle, the guiding sleeve and the guiding rod are arranged between the partition plate and the second clamping plate, the reset spring is sleeved outside the guiding sleeve and the guiding rod, when the material needs to be discharged, the first clamping plate is driven by the driving motor to move away from the bottle, and the reset spring drives the second clamping plate to move away from the bottle, so that the clamping of the bottle is released, the first clamping plate and the second clamping plate clamp the front and rear of the bottle, the discharging phenomenon of the vacuum suction cup in the prior art is solved, and the problem that the gap between the parallel bottles is small and the clamp cannot enter is avoided.

[0015] The first clamping plate and the second clamping plate are correspondingly provided with arc-shaped grooves, and the outer contour of the arc-shaped grooves is matched with the outer wall of the bottle, which is more conducive to the clamping of the bottle clamp on the bottle, and the first moving mechanism and the second moving mechanism are further arranged, the bottle clamp is driven to move through the gear and the rack, and the structure of the utility model is simpler. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be explained further in detail in combination with the drawings and specific embodiment.

[0017] Figure 1 It is the structure schematic diagram of the utility model (not drawn according to proportion);

[0018] Figure 2 It is the structure schematic diagram of bottle clamp in the utility model (not drawn according to proportion);

[0019] Figure 3 It is the half cutaway view of bottle clamp in the utility model (not drawn according to proportion).

[0020] In the figure: 1, bottle body clamp; 11, clamp fixed plate; 12, clamp bottom plate; 13, partition plate; 131, guide sleeve; 132, rotating shaft; 14, clamping plate sliding groove; 15, first clamping plate; 151, arc-shaped recess; 16, second clamping plate; 161, sliding support arm; 162, guide rod; 17, reset spring; 18, driving motor; 19, flexible belt; 2, first moving mechanism; 21, first support frame; 22, first guide rail; 23, first rack; 24, first gear; 25, first motor; 26, second support frame; 3, second moving mechanism; 31, moving plate; 32, second guide rail; 33, second rack; 34, second gear; 35, second motor. DETAILED DESCRIPTION

[0021] As Figures 1-3 shown, the utility model includes moving mechanism and setting on bottle body clamp 1 of moving mechanism, bottle body clamp 1 includes clamp fixed plate 11, clamp bottom plate 12, partition plate 13, clamping plate sliding groove 14, first clamping plate 15, second clamping plate 16 and drive assembly, one side of clamp fixed plate 11 is fixedly connected with moving mechanism, other side is connected clamp bottom plate 12, and the left and right sides of clamp bottom plate 12 are equipped with partition plate 13 respectively, and the left and right sides of each partition plate 13 are equipped with clamping plate sliding groove 14 respectively, first clamping plate 15 slides in the clamping plate sliding groove 14 of inside, and second clamping plate 16 extends sliding support arm 161 near one end of first clamping plate 15, and two sliding support arms 161 slide in the clamping plate sliding groove 14 of outside, and drive assembly is used to drive two clamping plates to be close to each other or away from each other, to realize the clamping of first clamping plate 15 and second clamping plate 16 to multiple bottle bodies, and the side of bottle body is clamped by bottle body clamp 1, solve the blanking phenomenon of using vacuum chuck in the prior art, and the device is from the bottle body clamping of two sides of bottle body, and the clamp does not need to be inserted into the gap between bottle body, so need not consider the problem that the clamp cannot enter, and the device is through two clamping plates and is simultaneously clamped to multiple bottle bodies, realizes the synchronous blanking of multiple bottle bodies.

[0022] As Figure 2 , 3 shown, the partition plate 13 is fixedly connected with the guide sleeve 131 near one end of the second clamping plate 16, the guide sleeve is provided with the guide rod 162, the other end of the guide rod 162 is connected with the second clamping plate 16, the outer side of the guide sleeve 131 and the guide rod 162 is sleeved with the reset spring 17, and the two ends of the reset spring 17 are connected with the partition plate 13 and the second clamping plate 16 respectively, when the bottle body is clamped, the second clamping plate 16 and the guide rod 162 move along the guide sleeve 131, and the reset spring 17 is compressed, two clamping plates are close to each other and thus clamp the bottle body, after the clamp moves to the position, the first clamping plate 15 resets, then the reset spring 17 drives the second clamping plate 16 away from the first clamping plate 15, and thus the clamping of the bottle body is released.

[0023] The utility model discloses the drive assembly includes drive motor 18 and flexible band 19, drive motor 18 is assembled on the fixture bottom plate 12, and its output end is connected first clamping plate 15, and the both sides of first clamping plate 15 are fixedly connected with flexible band 19 respectively, the partition plate 13 is equipped with the avoidance groove, the avoidance groove is movably connected with the rotating shaft 132, and the other end of flexible band 19 is connected the sliding support arm 161 of second clamping plate 16 after passing the rotating shaft 132, and first clamping plate 15 and second clamping plate 16 are connected through flexible band 19, make the movement between both form linkage, when drive motor 18 drives first clamping plate 15 to approach second clamping plate 16, flexible band 19 drives second clamping plate 16 to approach first clamping plate 15 also, thereby clamps the bottle body, and the moving direction and distance of two clamping plates are controlled through one power source, not only make the device simple structure, but also avoid the problem that first clamping plate 15 and second clamping plate 16 move out of step.

[0024] As Figure 2 The utility model discloses the drive assembly includes drive motor 18 and flexible band 19, drive motor 18 is assembled on the fixture bottom plate 12, and its output end is connected first clamping plate 15, and the both sides of first clamping plate 15 are fixedly connected with flexible band 19 respectively, the partition plate 13 is equipped with the avoidance groove, the avoidance groove is movably connected with the rotating shaft 132, and the other end of flexible band 19 is connected the sliding support arm 161 of second clamping plate 16 after passing the rotating shaft 132, and first clamping plate 15 and second clamping plate 16 are connected through flexible band 19, make the movement between both form linkage, when drive motor 18 drives first clamping plate 15 to approach second clamping plate 16, flexible band 19 drives second clamping plate 16 to approach first clamping plate 15 also, thereby clamps the bottle body, and the moving direction and distance of two clamping plates are controlled through one power source, not only make the device simple structure, but also avoid the problem that first clamping plate 15 and second clamping plate 16 move out of step.

[0025] In addition, the utility model discloses the arc recess 151 inside is equipped with rubber pad, be equipped with antiskid stripe on the rubber pad, and the impact force of two clamping plates is slowed down to bottle body through the elastic rubber pad, and antiskid stripe increases the friction between rubber pad and bottle body, and it is more favorable to the clamping of clamping plate.

[0026] As Figure 1As shown, the moving mechanism comprises a first moving mechanism 2 and a second moving mechanism 3, the first moving mechanism 2 comprises a first support frame 21, a first guide rail 22, a first rack 23, a first gear 24, a first motor 25 and a second support frame 26, the output end of the first motor 25 is equipped with the first gear 24, the first gear 24 is engaged with the first rack 23, the first rack 23 is vertically fixed on one side of the first support frame 21, the longitudinal section of the first support frame 21 is '' n '' type, both sides are fixedly connected with the first guide rail 22 respectively, both sides of the second support frame 26 are connected with the first guide rail 22 through a guide rail sliding block, the first motor 25 is equipped on the second support frame 26, and the second support frame 26 and each component thereon are driven to move up and down along the first rack 23 and the first guide rail 22 by the first motor 25.

[0027] The second moving mechanism 3 comprises a moving plate 31, a second guide rail 32, a second rack 33, a second gear 34 and a second motor 35, the second motor 35 is equipped on the upper end face of the second support frame 26, the output end of the second motor 35 is equipped with the second gear 34 after penetrating through the second support frame 26, the second gear 34 is engaged with the second rack 33, the second rack 33 is fixedly connected with the upper end face of the moving plate 31, the moving plate 31 penetrates through the second support frame 26, both sides are fixedly connected with the second guide rail 32 respectively, the second guide rail 32 is connected with the inner side wall of the second support frame 26 through a guide rail sliding block, and the moving plate 31 and each component thereon are driven to move horizontally by the rotation of the second gear 34 driven by the second motor 35.

[0028] The bottle body clamp 1 is equipped on the front end of the moving plate 31 and is driven by the first moving mechanism 2 and the second moving mechanism 3, and the moving paths of the two moving mechanisms and the bottle body clamp 1 are perpendicular.

[0029] Working process:

[0030] 1. The second motor 35 drives the second gear 34 to rotate, the moving plate 31 drives the bottle body clamp 1 at the front end to move forward until the bottle body clamp 1 is located below the bottle body to be discharged, the first motor 25 drives the first gear 24 to rotate, the second support frame 26 drives the moving plate 31 and the bottle body clamp 1 to ascend, and the bottle body is located between the first clamping plate 15 and the second clamping plate 16;

[0031] 2. The output end of the driving motor 18 drives the first clamping plate 15 to move to the bottle body in the inner clamping plate sliding groove 14, and the flexible belts 19 on the two sides drive the two sliding supporting arms 161 to move in the outer clamping plate sliding groove 14 under the drive of the first clamping plate 15, so that the second clamping plate 16 also moves to the direction of the bottle body, and finally the bottle body is clamped between the arc-shaped grooves 151 of the first clamping plate 15 and the second clamping plate 16, and at this time the reset spring 17 is compressed;

[0032] 3. The first moving mechanism 2 drives the bottle clamp 1 to move downward to take the bottle from the blow molding machine, and then the first moving mechanism 2 and the second moving mechanism 3 drive the bottle clamp 1 to the material falling position, the output end of the driving motor 18 drives the first clamping plate 15 to reset, the flexible belt 19 no longer generates pulling force on the second clamping plate 16, and then the reset spring 17 drives the second clamping plate 16 to move away from the first clamping plate 15, thereby releasing the clamping of the bottle.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-bottle gripper unloading device, comprising a moving mechanism and a bottle gripper (1) arranged on the moving mechanism, characterized in that: The bottle clamp (1) comprises a clamp fixing plate (11), a clamp bottom plate (12), a partition plate (13), a clamp sliding groove (14), a first clamp plate (15), a second clamp plate (16) and a driving assembly, one side of the clamp fixing plate (11) is fixedly connected with a moving mechanism, the other side is connected with the clamp bottom plate (12), the left and right sides of the clamp bottom plate (12) are respectively provided with the partition plate (13), the left and right sides of each partition plate (13) are respectively provided with the clamp sliding groove (14), the first clamp plate (15) slides in the clamp sliding groove (14) on the inner side, the second clamp plate (16) extends with a sliding arm (161) at one end close to the first clamp plate (15), the two sliding arms (161) slide in the clamp sliding groove (14) on the outer side, and the driving assembly is used for driving the two clamp plates to move close to or away from each other.

2. The multi-bottle gripper blanking device of claim 1, wherein: The partition plate (13) is fixedly connected with a guide sleeve (131) at one end close to the second clamp plate (16), the guide sleeve (131) is provided with a guide rod (162) inside, the other end of the guide rod (162) is connected with the second clamp plate (16), the outer sides of the guide sleeve (131) and the guide rod (162) are sleeved with a reset spring (17), and the two ends of the reset spring (17) are respectively connected with the partition plate (13) and the second clamp plate (16).

3. The multi-bottle gripper blanking device according to claim 1 or 2, characterized in that: The driving assembly comprises a driving motor (18) and a flexible belt (19), the driving motor (18) is assembled on the clamp bottom plate (12), the output end of the driving motor (18) is connected with the first clamp plate (15), the left and right sides of the first clamp plate (15) are respectively fixedly connected with the flexible belt (19), the partition plate (13) is provided with an avoiding groove, the avoiding groove is movably connected with a rotating shaft (132), and the other end of the flexible belt (19) is connected with the sliding arm (161) of the second clamp plate after passing around the rotating shaft (132).

4. The multi-bottle gripper blanking device of claim 3, wherein: The first clamp plate (15) and the second clamp plate (16) are respectively provided with a plurality of arc-shaped grooves (151), and the outer contour of the arc-shaped grooves (151) matches the outer wall of the bottle body.

5. The multi-bottle gripper blanking device of claim 4, wherein: The arc-shaped grooves (151) are provided with rubber pads inside, and the rubber pads are provided with anti-skid stripes.

6. The multi-bottle gripper blanking device of claim 5, wherein: The moving mechanism comprises a first moving mechanism (2) and a second moving mechanism (3), the first moving mechanism (2) comprises a first support frame (21), a first guide rail (22), a first rack (23), a first gear (24), a first motor (25) and a second support frame (26), the output end of the first motor (25) is provided with the first gear (24), the first gear (24) is engaged with the first rack (23), the first rack (23) is vertically fixed on one side of the first support frame (21), the longitudinal section of the first support frame (21) is "n" type, and the left and right sides are respectively fixedly connected with the first guide rail (22), the left and right sides of the second support frame (26) are connected with the first guide rail (22) through a guide rail sliding block, and the first motor (25) is assembled on the second support frame (26).

7. The multi-bottle gripper blanking device of claim 6, wherein: The second moving mechanism (3) comprises a moving plate (31), a second guide rail (32), a second rack (33), a second gear (34) and a second motor (35), the second motor (35) is assembled on the upper end face of the second support frame (26), the output end of the second motor (35) is provided with the second gear (34) through the second support frame (26), the second gear (34) is engaged with the second rack (33), the second rack (33) is transversely fixed on the upper end face of the moving plate (31), the moving plate (31) penetrates through the second support frame (26), and the two sides of the moving plate (31) are fixedly connected with the second guide rails (32) respectively, the second guide rails (32) are connected with the inner side walls of the second support frame (26) through guide rail sliders.

Images