CN217515927U

CN217515927U - Material placing device

Info

Publication number: CN217515927U
Application number: CN202221767714.1U
Authority: CN
Inventors: 吴敦丰; 崔少杰; 李致亮; 蔡小洪; 徐强; 熊伟
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-30
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to an air conditioner manufacturing technology field, concretely relates to material placer. The material placement device includes: a support frame; the material placing frame is arranged on the supporting frame in a sliding mode along the vertical direction and is provided with a grabbing position and a waiting position, and the waiting position is higher than the grabbing position; the reset part is arranged on the support frame and connected with the material placing frame, so that the material placing frame is reset to a waiting position from the grabbing position. The utility model discloses a portion that resets carries out automatic re-setting to the material rack, need not set up elevating system at the material loading robot, simplifies the structure of robot, and overall cost is low.

Description

Material placing device

Technical Field

The utility model relates to an air conditioner manufacturing technology field, concretely relates to material placer.

Background

At present, the baffle material loading of air conditioner trade is all accomplished by artifical transport, needs one to be accomplished by operating personnel operation, and there is following drawback in this mode:

1. the manual material conveying and loading mode has higher requirement on the skills of operators, and the operators with quite abundant experience can not be scratched by burrs at the edges of the materials during operation;

2. the randomness of manual operation is high, the materials are placed randomly, the operation difficulty of the next procedure is easily caused, and the influence on the automatic procedure is large in particular;

3. the technical means is low, and the labor intensity of the staff is high.

Aiming at the defects, the automatic feeding device needs to be researched to replace manual operation, so that the labor intensity of workers is reduced, and the problems of high labor intensity and high randomness of manual feeding are solved.

Among the prior art, adopt the robot to snatch the baffle usually and carry out the material loading, when the robot snatchs a certain pile of baffle in blowing district, after snatching the baffle gradually along with the robot, the thickness of this pile of baffle reduces gradually, when snatching the baffle of bottom, the stroke of pushing down of robot is not enough, need increase elevating system again in addition, realize sucking disc mechanism's lift through elevating system, just can snatch the baffle of bottom, elevating system's setting makes the structure of robot more complicated, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the setting of the elevating system among the prior art makes the structure of robot more complicated, the cost is higher to a material placer is provided.

In order to solve the problem, the utility model provides a material placing device, include: a support frame; the material placing frame is arranged on the supporting frame in a sliding mode along the vertical direction and is provided with a grabbing position and a waiting position, and the waiting position is higher than the grabbing position; the reset part is arranged on the support frame and connected with the material placing frame, so that the material placing frame is reset to a waiting position from the grabbing position.

Optionally, the reset part comprises a counterweight, a reversing piece and a connecting piece, the reversing piece is arranged at the top of the support frame, one end of the connecting piece is connected with the counterweight, the other end of the connecting piece bypasses the reversing piece and is connected with the material placing frame, and the weight of the counterweight is greater than the weight of the material placing frame and the material on the material placing frame.

Optionally, the support frame includes a first frame and a second frame, the material placement frame is slidably disposed on the first frame, the first frame has a top opening and a side opening, the second frame is disposed on an outer side of the first frame and is disposed opposite to the side opening, and the reversing member and the weight member are disposed on the second frame.

Optionally, the weight member includes a plurality of weight rollers, and the plurality of weight rollers are disposed at both sides of the second frame.

Optionally, a guide structure is arranged between the material placing frame and the first frame, and the guide structure is suitable for guiding the lifting of the material placing frame.

Optionally, the guide structure includes a plurality of leading wheels of setting on the material rack, and first frame includes four support columns and a plurality of supporting beam, and two adjacent support columns are connected through at least one supporting beam, and every support column and at least one leading wheel sliding fit.

Optionally, guide wheels are arranged on two sides of each supporting column.

Optionally, the first frame further includes a connecting column, part of the two adjacent supporting columns are connected by two supporting beams, and the two supporting beams arranged up and down are connected by at least one connecting column.

Optionally, the material placing frame comprises four vertical columns and a connecting beam, two adjacent vertical columns are connected through the connecting beam, and the guide wheels are arranged on the vertical columns.

Optionally, the reset part is a plurality of elastic pieces arranged at the bottom of the material placing rack.

The utility model has the advantages of it is following:

1. when the material loading robot snatchs the material on the material rack, the sucking disc mechanism of material loading robot down pushes down the material on the material rack and expects to snatch the position, sucking disc mechanism can hold the material, sucking disc mechanism rises after adsorbing the material, the material rack that is pushed down rises to the waiting position automatically under the effect of the portion that resets, it realizes accurately snatching at fixed position to have guaranteed the robot, thereby realize the automatic feeding function, carry out automatic re-setting to the material rack through the portion that resets like this, need not set up elevating system at the material loading robot, simplify the structure of robot, overall cost is low.

2. The reset part comprises a weight piece, a reversing piece and a connecting piece, the reversing piece is arranged at the top of the supporting frame, one end of the connecting piece is connected with the weight piece, the other end of the connecting piece bypasses the reversing piece to be connected with the material placing frame, the weight of the weight piece is larger than the weight of the material placing frame and materials on the material placing frame, and the reversing piece is used for changing the direction of the connecting piece. When the material loading robot down pushes down the material on the material rack, the material loading robot is greater than the gravity of counterweight under to the effect of material, the material begins to descend, the counterweight rises thereupon, after the material descends to a certain degree, the sucking disc mechanism of material loading robot adsorbs and rises after living the material, effort on the material rack is zero, down descend under the action of gravity of counterweight, the material rack is pulled up by the counterweight thereupon and rises, through the counterweight, reversing member and connecting piece form mechanical structure, realize resetting through mechanical structure, moreover, the steam generator is simple in structure, and the cost is low.

3. The counterweight piece comprises a plurality of counterweight rollers, the counterweight rollers are arranged on two sides of the second frame, the counterweight rollers on two sides of the second frame form a plurality of pairs along the vertical direction, and the stability and the balance degree of the second frame can be guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic perspective view of a material placement device according to an embodiment of the present invention;

fig. 2 shows a partial schematic view of the material placement device of fig. 1.

Description of reference numerals:

11. a first frame; 111. a support pillar; 112. a support beam; 113. connecting columns; 12. a second frame; 121. a top beam; 122. a column; 123. a rectangular frame; 20. placing a material rack; 21. a vertical column; 22. a connecting beam; 23. a guide wheel; 24. mounting a column; 31. a counterweight member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the material placing apparatus of the present embodiment includes: the device comprises a support frame, a material placing frame 20 and a reset part, wherein the material placing frame 20 is arranged on the support frame in a sliding manner along the vertical direction and is provided with a grabbing position and a waiting position, and the waiting position is higher than the grabbing position; the portion that resets sets up on the support frame and is connected with material rack 20 to make material rack 20 reset to waiting position from the position of grabbing. It should be noted that the material placing device needs to be matched with the feeding robot.

Use the material placer of this embodiment, when the material loading robot snatchs the material on the material rack 20, material on the material loading robot's the sucking disc mechanism down pushes down material rack 20 snatchs the position, sucking disc mechanism can hold the material, sucking disc mechanism rises after adsorbing the material, the material rack 20 by pushing down rises to waiting position automatically under the effect of the portion that resets, it realizes accurately snatching at fixed position to have guaranteed the robot, thereby realize the automatic feeding function, carry out automatic re-setting to material rack 20 through the portion that resets like this, need not set up elevating system at the material loading robot, simplify the structure of robot, overall cost is low.

In this embodiment, the portion that resets includes counterweight 31, switching-over piece and connecting piece, and the switching-over piece sets up at the top of support frame, and the one end and the counterweight 31 of connecting piece are connected and the other end is connected with material rack 20 around the switching-over piece, and the weight of counterweight 31 is greater than the weight of material rack 20 and the material on it, and the switching-over piece is used for changing the direction of connecting piece. When the material loading robot down pushes down the material on the material rack 20, the gravity of the material loading robot under the action of the material is greater than that of the counterweight 31, the material begins to descend, the counterweight 31 ascends along with the material, after the material descends to a certain degree, the suction cup mechanism of the material loading robot adsorbs the material and then ascends, the acting force on the material rack 20 is zero, the material rack 20 descends along with the gravity of the counterweight 31, the material rack 20 is then pulled and ascended by the counterweight 31, the reversing piece and the connecting piece form a mechanical structure, the resetting is realized through the mechanical structure, the structure is simple, and the cost is low.

Specifically, the connecting piece is chain or wire rope etc. and chain or wire rope's structural strength is high, the life of extension connecting piece.

Preferably, the reversing piece is a reversing wheel, the reversing wheel rotates along with the material placing frame when the material placing frame is lifted, abrasion between the connecting piece and the reversing wheel is reduced, and the service life is long. It will be appreciated that as an alternative embodiment the reversing element is a reversing lever or the like.

In this embodiment, the support frame comprises a first frame 11 and a second frame 12, the material placing frame 20 is slidably disposed on the first frame 11, the first frame 11 has a top opening and a side opening, the second frame 12 is disposed on the outer side of the first frame 11 and opposite to the side opening, and the reversing member and the weight member 31 are disposed on the second frame 12. Divide into two frames with the support frame, be convenient for install material rack 20 and the portion that resets, reduce the installation degree of difficulty.

In this embodiment, the weight member 31 includes a plurality of weight rollers, the plurality of weight rollers are disposed on both sides of the second frame 12, the weight rollers on both sides of the second frame 12 form a plurality of pairs in the vertical direction, and the stability and balance of the second frame 12 can be ensured. The counter weight rollers on both sides of the second frame 12 can be connected with the connecting piece, and the counter weight rollers are not connected with each other, or two adjacent counter weight rollers are connected with each other from top to bottom, at the moment, the connecting piece is only connected with the uppermost counter weight roller, or each pair of counter weight rollers are connected with each other, and a plurality of pairs of counter weight rollers are connected with the connecting piece. It will be appreciated that the weight 31 may alternatively be a counterweight or the like.

In this embodiment, set up guide structure between material rack 20 and the first frame 11, guide structure is suitable for and leads the lift of material rack 20, improves the material loading robot and snatchs the precision.

In this embodiment, the guide structure includes a plurality of guide wheels 23 arranged on the material placement rack 20, the first frame 11 includes four support columns 111 and a plurality of support beams 112, two adjacent support columns 111 are connected through at least one support beam 112, each support column 111 is in sliding fit with at least one guide wheel 23, and only the guide wheels 23 need be arranged on the material placement rack 20, so that the structure is simple, and the cost is reduced. It will be appreciated that the guide structure may alternatively be a linear slide.

In this embodiment, the both sides of every support column 111 all are equipped with leading wheel 23, carry on spacingly to material rack 20, can realize that the material loading robot is accurate snatchs the material.

In this embodiment, first frame 11 still includes spliced pole 113, and two support columns 111 that the part is adjacent are connected through two supporting beam 112, and two supporting beam 112 that set up from top to bottom are connected through at least one spliced pole 113, and the structural strength of first frame can be guaranteed in the setting of spliced pole 113, and then guarantees material placer's stability. The two support columns 111 at the side openings are connected by only one support beam 112, and the support beam 112 is connected to the lower ends of the support columns 111.

In this embodiment, material rack 20 includes four vertical posts 21 and tie-beam 22, and two adjacent vertical posts 21 pass through the tie-beam 22 and connect, and leading wheel 23 sets up on vertical post 21, and material rack 20 is used for placing a plurality of materials, connects four vertical posts 21 through a plurality of tie-beams 22, and the structure is more reliable and more stable. Preferably, two adjacent vertical columns 21 are connected by two connecting beams 22.

Specifically, the material placing frame 20 further comprises a mounting column 24, the mounting column 24 is mounted on one side surface of each vertical column 21, a guide wheel 23 is mounted on the mounting column 24, at least two guide wheels 23 are mounted on the other side surface of each vertical column 21, the guide wheels 23 on the mounting column 24 are outer guide wheels, the outer guide wheels are matched with one side surface of the support column 111, the at least two guide wheels 23 on the other side surface of each vertical column 21 are inner guide wheels, and the inner guide wheels are matched with the other side surface of the support column 111. It will be appreciated that as an alternative embodiment, only an inner or outer guide wheel may be provided.

In this embodiment, the second frame 12 includes a top beam 121 and two vertical columns 122, the top beam 121 is disposed on the tops of the two vertical columns 122, the reversing wheels are disposed on the top beam 121, and two sides of the vertical columns 122 are slidably engaged with the counterweight rollers, so that the second frame 12 is simple in structure and low in cost. The second frame 12 further includes a rectangular frame 123, the rectangular frame 123 is disposed on a side of the upright 122 away from the first frame 11, and the rectangular frame 123 can enhance the strength of the second frame 12, so that the structure is more stable and reliable.

It should be noted that the first frame 11, the second frame 12 and the material placing rack 20 are all made of aluminum profiles.

It is understood that, as an alternative embodiment, the restoring part is a plurality of elastic pieces arranged at the bottom of the material placing rack 20.

The material is a partition plate and the like, the partition plate is used for placing fan blades, and the feeding robot is a 6-axis ABB robot, a cooperative robot or a multi-axis auxiliary robot and the like.

According to the total thickness of the number of the required one-time placement separators of a specific product, the pushing amount of the feeding robot is determined, and then the pushing amount of the material placement rack 20 is determined, so that the pushing stroke is set in the program of the feeding robot, and the requirement that all the separators can be adsorbed and taken away is met.

The fixed position of material loading robot snatchs the process of baffle and does: the loading robot is started, when the loading robot judges that a fan blade product is filled with a layer of partition plate, the loading robot automatically skips to a partition plate grabbing program, after the loading robot automatically executes actions to press down the partition plate in place, the sucking disc mechanism triggers an adsorption action to suck the partition plate, after adsorption is completed, the loading robot vertically ascends, and the pushed material placing frame 20 and the partition plate on the loading robot automatically ascend to the position before pressing down along with the descending of the counterweight. After the material loading robot adsorbs snatchs the baffle, put the baffle standardization to the sealing case in, the material loading robot removes the absorption to the baffle this moment, treat this layer of baffle and put full fan blade product after, the material loading robot triggers the absorption baffle procedure once more, push down the baffle on the material rack and adsorb, so repetition, the transport of carrying out the baffle of whole material loading robot in cycles like this, the material rack is in cycles pushed down by the material loading robot, then automatic rising gets back to initial position.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the material placing device comprises a supporting frame, a material placing frame 20, a reset part and the like, wherein the supporting frame plays a role in supporting the whole mechanism and ensures the stability and the balance degree of the material placing device, the reset part comprises a counterweight roller, a chain and a reversing wheel, and when a feeding robot presses a partition plate placed on the material placing frame downwards, the partition plate descends and the counterweight roller ascends due to the fact that the acting force of the feeding robot is larger than that of the counterweight roller; when the partition plate descends to a certain degree, the loading robot adsorbs the partition plate to ascend, the acting force of the loading robot on the material placing frame is zero, the counterweight roller descends due to the action of gravity, and the material placing frame is pulled up and ascended by the counterweight roller; before the loading robot grabs the materials, the resetting part ensures the standardization of product placement, and the robot can conveniently and accurately grab the materials; meanwhile, due to standardization of the material grabbing, the standardization of material placing is guaranteed when the material partition plates are placed by the robot, and convenience is provided for the realization of automation of the next process; and material rack 20 can realize automatic re-setting after descending, has guaranteed that the robot realizes accurately snatching at fixed position to realize the automatic feeding function, effectual solved industrial production site operation personnel intensity of labour big, degree of automation is low, the material is put random scheduling problem.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A material placement device, comprising:

a support frame;

the material placing rack (20) is slidably arranged on the supporting frame along the vertical direction and is provided with a grabbing position and a waiting position, and the waiting position is higher than the grabbing position;

the resetting part is arranged on the supporting frame and connected with the material placing frame (20) so that the material placing frame (20) is reset to the waiting position from the grabbing position.

2. The material placement device according to claim 1, wherein the reset portion comprises a weight member (31), a reversing member and a connecting member, the reversing member is arranged at the top of the support frame, one end of the connecting member is connected with the weight member (31), the other end of the connecting member bypasses the reversing member and is connected with the material placement frame (20), and the weight of the weight member (31) is larger than the weight of the material placement frame (20) and the material thereon.

3. The material placement device according to claim 2, characterized in that said support frame comprises a first frame (11) and a second frame (12), said material placement frame (20) being slidably arranged on said first frame (11), said first frame (11) having a top opening and a side opening, said second frame (12) being arranged outside and opposite to said first frame (11), said reverser and said counterweight (31) being arranged on said second frame (12).

4. A material placement device according to claim 3, characterized in that the weight member (31) comprises a plurality of weight rollers arranged on both sides of the second frame (12).

5. The material placement device according to claim 3, characterized in that a guiding structure is arranged between the material placement rack (20) and the first frame (11), said guiding structure being adapted to guide the lifting of the material placement rack (20).

6. The material placement device according to claim 5, characterized in that the guiding structure comprises a plurality of guiding wheels (23) arranged on the material placement rack (20), the first frame (11) comprises four supporting columns (111) and a plurality of supporting beams (112), two adjacent supporting columns (111) are connected through at least one supporting beam (112), and each supporting column (111) is in sliding fit with at least one guiding wheel (23).

7. The material placement device according to claim 6, characterized in that the guide wheels (23) are provided on both sides of each support column (111).

8. The material placement device according to claim 6, characterized in that the first frame (11) further comprises connecting columns (113), wherein two partially adjacent supporting columns (111) are connected by two supporting beams (112), and two supporting beams (112) arranged above each other are connected by at least one connecting column (113).

9. The material placement device according to claim 6, characterized in that the material placement frame (20) comprises four vertical columns (21) and a connection beam (22), two adjacent vertical columns (21) are connected by the connection beam (22), and the guide wheels (23) are arranged on the vertical columns (21).

10. The material placement device according to claim 1, characterized in that the reset portion is a plurality of elastic members arranged at the bottom of the material placement frame (20).