CN211003318U

CN211003318U - Automatic switching device for plastic boxes

Info

Publication number: CN211003318U
Application number: CN201922086399.0U
Authority: CN
Inventors: 闫志旺
Original assignee: Tianjin Zhi Zhen Automatic Equipment Co ltd
Current assignee: Tianjin Zhi Zhen Automatic Equipment Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-14
Anticipated expiration: 2029-11-27

Abstract

The utility model provides an automatic switching device for plastic boxes, which comprises a bracket; a first lifting part for lifting the placed product upward; a second lifting part for lifting the placed product downward; a transfer section disposed above the first lifting section and the second lifting section through a bracket for transferring the products of the first lifting section to the second lifting section; the control device is used for controlling the work among the first lifting part, the second lifting part and the transfer part; the sensor assembly at least comprises a first sensor, a second sensor and a third sensor, so that the control device controls the first lifting part to ascend, the transfer part grabs the products of the first lifting part to the second lifting part, and the second lifting part descends. A plastics case automatic switching control equipment, adopt automatic structure to be used in the case transport, switch the occasion between full case and the empty case to guarantee the stability of transport, raise the efficiency.

Description

Automatic switching device for plastic boxes

Technical Field

The utility model belongs to the mechanical equipment field especially relates to a plastics case automatic switching control equipment.

Background

With the development of society and the progress of productivity, to the transport of case, in order to practice thrift the human cost, generally adopt fork truck cooperation to transport with the manual work, but under this kind of circumstances, need stack the case in advance on the platform, fork truck just can carry out the transport work, and in some limited spaces, be unsuitable fork truck's entering, and need the manual work to realize switching over the occasion between full case and empty case, can only realize through artifical manual transport, this kind of mode not only efficiency is lower, and receive external, artificial factor influence such as too many, the stability when the case is folded is relatively poor, easily produce safety problem in handling.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a plastics case automatic switching control equipment adopts automatic structure to be used in the case transport, full case and empty case between switch the occasion to guarantee the stability of transport, raise the efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an automatic switching device for plastic boxes comprises a plastic box body,

a support;

a first lifting part connected to the bracket for lifting the placed product upward;

a second lifting part disposed at one side of the first lifting part for lifting the disposed product downward;

a transfer section disposed above the first lifting section and the second lifting section by the bracket for transferring the products of the first lifting section to the second lifting section;

a control device for controlling the work between the first lifting section, the second lifting section and the transfer section;

the sensor assembly at least comprises a first sensor, a second sensor and a third sensor, the sensor assembly is respectively used for detecting the work of the first lifting part, the second lifting part and the transfer part and forming corresponding detection signals, the detection signals are fed back to a control device, so that the control device controls the first lifting part to ascend, the transfer part grabs the products of the first lifting part to the second lifting part, and the second lifting part descends.

Further, the first lifting part and the second lifting part are the same, the first lifting part comprises a fixed frame, and the first lifting part and the second lifting part are placed in the bracket from left to right through the fixed frame;

the vertical direction of support is followed, through first guide rail sliding connection fixing base on the mount, be equipped with place the platform on the fixing base, the fixing base is through the first drive division of connection so that place the platform follows the length direction motion of first guide rail.

Further, first drive division is including arranging in the first straight-tooth of mount and with first straight-tooth meshed first gear, first gear coaxial coupling's first pivot pass through the bearing connect in the fixing base, still be equipped with the third gear in the first pivot, just still be equipped with first motor on the fixing base, the output of first motor passes through first reduction gear and connects the second gear, the third gear with the meshing of second gear, controlling means control first motor drive the rotation of second gear can drive the meshing the third gear rotates to make first gear and first straight-tooth meshing, so that the fixing base is followed the vertical direction motion of support.

Furthermore, the edge of the placing platform is provided with a stop block, and the stop block is used for limiting the horizontal movement of the product.

Furthermore, along the vertical direction of support, the upper and lower both ends of mount all are equipped with first sensor that targets in place, when the fixing base with first sensor butt that targets in place, controlling means control first drive division to the restriction the motion of first drive division.

Further, the transfer part comprises a connecting frame and a connecting seat arranged on the connecting frame in a sliding connection mode through a second guide rail, a clamping part is arranged on the connecting seat, and the connecting seat enables the clamping part to move to the upper portion of the first lifting part or the upper portion of the second lifting part through a connected second driving part.

Furthermore, along the length direction of the second guide rail, two ends of the connecting frame are respectively provided with a second in-place sensor, and when the connecting seat is abutted against the second in-place sensor, the control device controls the second driving part so as to limit the movement of the second driving part.

Furthermore, press from both sides the portion of getting including fixed connection in the third guide rail of connecting seat, two the jack catch that sliding connection set up relatively on the third guide rail, two the jack catch is fixed connection in the ejector pin of cylinder respectively, through the cylinder makes two the jack catch is close to each other or keeps away from.

Furthermore, the second driving part comprises a second straight tooth arranged on the connecting frame and a fourth gear meshed with the second straight tooth, the output end of a second motor positioned on the connecting seat is connected with the fourth gear through a second speed reducer, and a control device controls the second motor to drive the fourth gear to rotate so as to be meshed with the second straight tooth, so that the connecting seat moves in the horizontal direction of the support.

Compared with the prior art, a plastics case automatic switching control equipment have following advantage:

(1) a plastics case automatic switching control equipment, adopt automatic structure to be used in the case transport, switch the occasion between full case and the empty case to guarantee the volume stability of transport, raise the efficiency.

(2) A plastics case automatic switching control equipment, through all designing in each conversion, motion process there is corresponding sensor for target in place, response detection judge, so that the equal automatic feedback action form of moving part, and realize the interlocking through controlling means and interdynamic.

(3) A plastics case automatic switching control equipment, through the cooperation between controlling means control promotion portion, the transportation portion to realize that the case from first promotion portion to the conversion stack of second promotion portion, positioning accuracy is higher, the stability of case combination is better.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of an automatic switching device for plastic boxes according to an embodiment of the present invention;

fig. 2 is a front view of an automatic switching device for plastic boxes according to an embodiment of the present invention;

fig. 3 is a left side view of the automatic switching device for plastic boxes according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a first lifting portion according to an embodiment of the present invention;

fig. 5 is a left side view of the first lifting portion according to the embodiment of the present invention;

fig. 6 is a rear view of a first lifting portion according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion A of FIG. 6;

fig. 8 is a top view of a transfer portion according to an embodiment of the present invention;

fig. 9 is a front view of a cross section of a transfer part according to an embodiment of the present invention;

fig. 10 is a left side view of the transfer portion according to the embodiment of the present invention.

Description of reference numerals:

1-a scaffold; 2-a first lifting portion; 21-a fixing frame; 22-a first guide rail; 23-a fixed seat; 24-first in-position sensor; 25-a placement platform; 26-a first drive; 261-a bearing; 262-a first gear; 263-second gear; 264-a first spur; 265-a first motor; 266-a first reducer; 267-third gear; 268 — a first shaft; 3-a second lifting portion; 4-the transport part; 41-a connecting frame; 42-a second guide rail; 43-second in position sensor; 44-a cylinder; 45-a third guide rail; 46-a jaw; 47-a second spur; 48-a second drive; 481 — a second electric machine; 482-a second reducer; 483-fourth Gear.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, 2 and 3, an automatic switching apparatus for plastic boxes, which is of an automated structure, is used in the case of switching between box carrying, full box and empty box. Comprises a bracket 1; a first lifting part 2 connected to the stand 1 for lifting the placed product upward; a second lifting part 3 disposed at one side of the first lifting part 2 for lifting the disposed product downward; a transfer section 4 placed above the first lifting section 2 and the second lifting section 3 by the support 1 for transferring the products of the first lifting section 2 to the second lifting section 3; control means for controlling the work between the first lifting part 2, the second lifting part 3 and the transfer part 4.

Specifically, when the conversion of full case and empty case is carried out to the case to needs, the full case that is located first promotion portion 2 upwards promotes the height of a case, will be located the case of the top through transporting portion 4 and transport to second promotion portion 3, the height of a case is promoted in control second promotion portion 3 decline, first promotion portion 2 rises the height of a case after, transporting portion 4 again carries out snatching of the case of the top of first promotion portion 2, with this circulation, thereby the realization transports the case that first promotion portion 2 stacked to second promotion portion 3, realize the automatic transportation of case through automatic form, with the stability of guaranteeing the transport, and the efficiency is improved. Through the cooperation between controlling means control promotion portion, the transport portion 4 to realize the conversion stack of case from first promotion portion 2 to second promotion portion 3, positioning accuracy is higher, and the stability of case combination is better.

More specifically, when each part works in the motion process of the first lifting part 2, the second lifting part 3 and the transferring part 4, and how to cooperate with each other, better continuity and stability need to be ensured, so that the device further comprises a sensor assembly, wherein the sensor assembly at least comprises a first sensor, a second sensor and a third sensor, and is used for detecting the work of the first lifting part 2, the second lifting part 3 and the transferring part 4 respectively and forming corresponding detection signals, the detection signals are fed back to the control device, so that the control device controls the first lifting part 2 to ascend, the transferring part 4 captures the products of the first lifting part 2 to the second lifting part 3, and the second lifting part 3 descends. Corresponding sensors are designed in each conversion and movement process and used for in-place and sensing detection and judgment, so that movement parts automatically feed back action forms, and interlocking interaction is realized through a control device.

The present application provides a specific embodiment, as shown in fig. 1, 4, 5, 6 and 7, the first lifting portion 2 and the second lifting portion 3 are the same, and both structures are the same, and when they are matched, only one of them is controlled to ascend by the control device, and the other one is controlled to descend. The first lifting part 2 comprises a fixed frame 21, and the first lifting part 2 and the second lifting part 3 are placed in the bracket 1 from left to right through the fixed frame 21; along the vertical direction of support 1, through first guide rail 22 sliding connection fixing base 23 on the mount 21, be equipped with place the platform 25 on the fixing base 23, fixing base 23 is through the first drive division 26 of connection so that place the platform along the length direction motion of first guide rail 22. In use, the desired product is stacked on the platform 25 of the first lifting part 2, the platform 25 of the second lifting part 3 is empty, and in this case, in order to enable the transfer of the boxes from the first lifting part 2 to the second lifting part 3, the platform 25 of the first lifting part 2 is at the lowest point, the uppermost box of the first lifting part 2 can cooperate with the transfer part 4, and the second lifting part 3 has a box distance between the transfer parts. Under the state, the control device controls the transferring part 4 to transfer the uppermost box of the first lifting part 2 onto the placing platform 25 of the second lifting part 3 after clamping, the transferring part 4 is released and reset, the control device controls the first lifting part 2 to ascend by one box distance, the transferring part 4 continues to clamp and transfer the uppermost box of the first lifting part 2 after the second lifting part 3 descends by one box distance, and all the boxes of the first lifting part 2 are transferred to the second lifting part 3 in this circulation, and the carrying is completed.

It should be emphasized here that the ascending or descending distance of the first and

second lifting portions

2, 3 is preset by the control device, and can be preset in advance according to different heights of the box, and the cooperation among the first and

second lifting portions

2, 3, and the transfer portion 4 feeds back the detected signal to the control device through the corresponding sensor, and the control device can control the corresponding components to work.

Specifically, the first driving portion 26 includes a first straight tooth 264 disposed on the fixed frame 21 and a first gear 262 engaged with the first straight tooth 264, a first rotating shaft 268 coaxially connected to the first gear 262 is connected to the fixed base 23 through a bearing 261, the first rotating shaft 268 is further provided with a third gear 267, the fixed base 23 is further provided with a first motor 265, an output end of the first motor 265 is connected to a second gear 263 through a first speed reducer 266, the third gear 267 is engaged with the second gear 263, the control device controls the first motor 265 to drive the second gear 263 to rotate, and the engaged third gear 267 can be driven to rotate, so that the first gear 262 is engaged with the first straight tooth 264, and the fixed base 23 moves along the vertical direction of the bracket 1. The movement of the fixed seat 23 is realized through a gear transmission mode, so that the first gear 262 is meshed with the first straight tooth 264, the control device controls the fixed seat 23 to ascend or descend, and the movement precision and the stability of the meshing mode of the gears are high.

Optionally, the edge of the placement platform 25 is provided with a stop for limiting the horizontal movement of the product. Through the setting of block piece, can improve the stability of case when piling up in putting the platform.

Preferably, along the vertical direction of the bracket 1, the upper end and the lower end of the fixing frame 21 are both provided with a first in-place sensor 24, and when the fixing seat 23 abuts against the first in-place sensor 24, the control device controls the first driving part 26 to limit the movement of the first driving part 26. Through the setting of the first sensor 24 that targets in place, carry on spacingly to the motion of vertical direction to avoid the damage that the motion caused equipment, when arbitrary first sensor 24 that targets in place detected corresponding signal, a representative began, and a representative finishes transporting simultaneously, can make controlling means realize the beginning and the end of automatic judgement transport, improved the automation of equipment, need not manual operation.

As a specific embodiment, as shown in fig. 8, 9 and 10, the transfer part 4 includes a connecting frame 41 and a connecting seat disposed thereon and slidably connected by a second guide rail 42, the connecting seat is provided with a gripping part, and the connecting seat passes through a second driving part 48 connected to move the gripping part above the first lifting part 2 or above the second lifting part 3. The clamping part comprises a third guide rail 45 fixedly connected to the connecting seat, two clamping claws 46 arranged oppositely are slidably connected to the third guide rail 45, the two clamping claws 46 are respectively and fixedly connected to the ejector rods of the air cylinders 44, and the two clamping claws 46 are close to or far away from each other through the air cylinders 44. When the transfer part 4 needs to clamp the uppermost box of the first lifting part 2, since the air cylinder 44 controls the two claws 46 to be away from each other (which is an initial state to avoid interference between the claws 46 and the box when the first lifting part 2 is lifted), the control device controls the air cylinder 44 to operate so that the two claws 46 are close to each other to abut against the two symmetrical side walls of the box respectively and apply a certain pressure for clamping the box. After clamping, the corresponding sensor feeds back a clamping signal to the control device, and the control device controls the second driving part 48 to work, so that the boxes clamped by the clamping jaws 46 move to the position above the second lifting part 3, at this time, because the placing platform 25 of the second lifting part 3 and the transferring part 4 which are arranged in advance have a distance of one box height, when the clamped boxes are placed above the second lifting part 3, the boxes can be just placed on the platform of the second lifting part 3, after the sensor detects the in-place signal, the control cylinder 44 works, the two clamping jaws 46 are far away from each other, and the connecting seat returns to the position above the first lifting part 2, and the next clamping and transferring are prepared.

It should be emphasized here that the stop of the placing platform 25 is used to ensure the stability of the box when the box is transferred from the first lifting portion 2 to the second lifting portion 3, and if the corresponding stop is provided on the placing platform 25, the height of the stop should be added to the height of the box at the distance of each ascending or descending of the first lifting portion 2 and the second lifting portion 3, which is preset, so as to avoid the damage to the product caused by the contact of the box with the side wall of the stop when the transferring portion 4 is transferred to the second lifting portion 3.

Specifically, the second driving part 48 includes a second straight tooth 47 disposed at the coupling bracket 41 and a fourth gear 483 engaged with the second straight tooth 47, an output end of a second motor 481 provided at the coupling seat is coupled to the fourth gear 483 through a second speed reducer 482, and the control means controls the second motor 481 to drive the rotation of the fourth gear 483 to be engaged with the second straight tooth 47, thereby moving the coupling seat in the horizontal direction of the cradle 1. The movement of the connecting seat is realized in a gear transmission mode, so that the fourth gear 483 is meshed with the second straight teeth 47, the control device controls the horizontal movement of the connecting seat, and the movement precision of the gear meshing mode is high and the stability is good.

Optionally, along the length direction of the second guide rail 42, two ends of the connecting frame 41 are respectively provided with a second in-place sensor 43, and when the connecting seat abuts against the second in-place sensor 43, the control device controls the second driving portion 48 to limit the movement of the second driving portion 48. Through the setting of second sensor 43 that targets in place, carry on spacingly to the motion of horizontal direction, so that the connecting seat with one of them second when targeting in place sensor 43 butt, jack catch 46 just in time can snatch the case of first promotion portion 2, and when driving this case motion to connecting seat and another second sensor 43 butt that targets in place, stop motion makes this case be located second promotion portion 3 top, thereby the case location has higher precision when making 4 horizontal directions of portion of transporting rotate, make the superimposed stability of case better.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastics case automatic switching control equipment which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a support;

2. The automatic plastic box switching device according to claim 1, wherein: the first lifting part and the second lifting part are the same, the first lifting part comprises a fixed frame, and the first lifting part and the second lifting part are placed in the bracket left and right through the fixed frame;

3. The automatic plastic box switching device according to claim 2, wherein: first drive division is including arranging in the first straight-tooth of mount and with first straight-tooth meshed first gear, first gear coaxial coupling's first pivot pass through the bearing connect in the fixing base, still be equipped with the third gear in the first pivot, just still be equipped with first motor on the fixing base, the output of first motor passes through first reduction gear and connects the second gear, the third gear with second gear meshing, controlling means control first motor drive the rotation of second gear can drive the meshing third gear rotates, thereby makes first gear with first straight-tooth meshing, so that the fixing base is followed the vertical direction motion of support.

4. The automatic plastic box switching device according to claim 3, wherein: the edge of the placing platform is provided with a blocking block, and the blocking block is used for limiting the horizontal movement of the product.

5. The automatic plastic box switching device according to claim 4, wherein: the fixing seat is connected with the first in-place sensor in a butting mode, the first in-place sensor is arranged at the upper end and the lower end of the fixing frame, the control device controls the first driving portion to limit movement of the first driving portion.

6. An automatic switching device for plastic boxes according to any one of claims 1 to 5, characterized in that: the transfer part comprises a connecting frame and a connecting seat which is arranged on the connecting frame and is connected with the connecting frame through a second guide rail in a sliding mode, a clamping part is arranged on the connecting seat, and the connecting seat enables the clamping part to move to the upper portion of the first lifting part or the upper portion of the second lifting part through a connected second driving part.

7. The automatic plastic box switching device according to claim 6, wherein: and second in-place sensors are respectively arranged at two ends of the connecting frame along the length direction of the second guide rail, and when the connecting seat is abutted to the second in-place sensors, the control device controls the second driving part so as to limit the movement of the second driving part.

8. The automatic plastic box switching device according to claim 6, wherein: the clamping part comprises a third guide rail fixedly connected with the connecting seat, the third guide rail is connected with two clamping jaws which are arranged oppositely in a sliding manner, the two clamping jaws are respectively and fixedly connected with the ejector rod of the air cylinder, and the two clamping jaws are mutually close to or far away from each other through the air cylinder.

9. The automatic plastic box switching device according to claim 8, wherein: the second drive portion including arranging in the second straight-tooth of link and with the fourth gear of second straight-tooth meshing is located the output of the second motor of connecting seat passes through the second reduction gear and connects the fourth gear, controlling means control the second motor drive the rotation of fourth gear with the meshing of second straight-tooth, thereby make the connecting seat is followed the support horizontal direction motion.