CN221115518U - Feeding device for sheet products - Google Patents

Abstract

The utility model provides a feeding device for sheet products, which comprises a turnover box lifting device, a conveying device and a feeding device, wherein a group of turnover box lifting devices are respectively arranged at a conveying starting end and a conveying tail end of a conveying belt; the frame is also provided with a first pushing component; the frame is also provided with a second pushing component. The robot includes a take-out station on the conveyor belt and a discharge station outside the conveyor belt. The turnover box lifting device at the beginning end of the conveying belt conveys the turnover box filled with the sheet-shaped product to a specified height, the first pushing component pushes the turnover box onto the conveying belt and conveys the turnover box to the material taking position of the manipulator through the conveying belt, the manipulator grabs the sheet-shaped product in the turnover box and conveys the sheet-shaped product to the material discharging position, after the sheet-shaped product in the turnover box is conveyed, the conveying belt conveys the turnover box to the tail end of the conveying belt, the second pushing component pushes the turnover box into the turnover box lifting device at the tail end of the conveying belt, replacement of the turnover box is achieved, improvement of working efficiency is facilitated, and labor cost is reduced.

Description

Feeding device for sheet products

Technical Field

The utility model relates to the technical field of material transfer equipment, in particular to feeding equipment for sheet products.

Background

With the development of society and the progress of science, the traditional machining industry is continuously developed towards automation. At present, the traditional machine manufacturing field has a plurality of sheet-shaped small parts, and the sheet-shaped small parts often need to be subjected to a plurality of working procedures during processing.

The transport of small sheet parts is usually carried out by means of a transfer box. During transfer, the sheet-shaped small parts are manually placed in the transfer box, the transfer box is transferred to the designated position, and then the small sheet-shaped parts in the transfer box are manually taken and placed on a processing table surface of the target procedure.

The prior Chinese patent application publication No. CN102800559B discloses a device for taking wafers from a material box, which comprises a grabbing component, wherein the grabbing component is used for grabbing the wafers from the material box; the feeding system comprises: the material box is arranged corresponding to the device for taking the wafer from the material box, and the material box contains the wafer; and a wafer transfer section provided adjacent to the means for taking out a wafer from the cassette for transferring a wafer grasped by the means for taking out a wafer from the cassette.

In the prior art, after all products in one material box are transported, the material box filled with the products needs to be manually replaced to a designated position by using the equipment for transporting the sheet products in the turnover box, so that the labor cost is increased, and the place to be improved is left.

Disclosure of utility model

In view of the drawbacks of the prior art, an object of the present utility model is to provide a feeding device for sheet-like products.

The utility model provides feeding equipment for sheet products, which comprises a frame, a conveyor belt, a manipulator and a turnover box lifting device, wherein the conveyor belt is arranged on the frame; the turnover box lifting device comprises a plurality of turnover box placing plates which are arranged at intervals along the height direction, and the turnover box lifting device also comprises a driving assembly for driving the plurality of turnover box placing plates which are arranged at intervals along the height direction to ascend or descend along the height direction; the frame is also provided with a first pushing component for pushing the turnover box body in the turnover box lifting device at the transmission start end of the conveyor belt into the conveyor belt; the rack is also provided with a second pushing assembly for pushing the turnover box body on the conveyor belt into the turnover box lifting device positioned at the conveying end of the conveyor belt; the manipulator comprises a material taking site positioned on the conveyor belt and a material discharging site positioned outside the conveyor belt.

Preferably, the driving assembly comprises a chain, a main chain wheel, a secondary chain wheel and a motor, wherein the secondary chain wheel is rotatably arranged on the frame at intervals along the height direction, the main chain wheel is rotatably arranged on the frame, the motor drives the main chain wheel to rotate, and the chain sequentially winds the secondary chain wheel arranged on the upper part of the frame, the main chain wheel, the secondary chain wheel arranged on the lower part of the frame and the secondary chain wheel arranged on the upper part of the frame; the chains are fixedly connected with the plurality of turnover box placing plates relatively.

Preferably, one side, close to the chain, of the plurality of turnover box placement plates is fixedly connected with the same vertical backboard, one side, close to the chain, of the vertical backboard is fixedly connected with a connecting block, and the upper side and the lower side of the connecting block are respectively provided with a connecting head; the connector at the upper side of the connecting block is hinged with a chain link of a chain at the upper side of the connecting block; the connector at the downside of the connecting block is hinged with a chain link of a chain at the downside of the connecting block.

Preferably, the first pushing assembly comprises a first push rod and a first linear driving motor, the length direction of the first push rod is perpendicular to the conveying direction of the conveying belt in the moving plane of the conveying belt, and the first linear driving motor drives the first push rod to translate along the conveying direction of the conveying belt.

Preferably, the second pushing assembly comprises a second push rod, a second linear driving motor and a rotation driving piece, the second push rod is rotationally connected to the output end of the second linear driving motor, the second linear driving motor drives the second push rod to translate along the conveying direction of the conveying belt, and the rotation driving piece drives the second push rod to switch between a first state and a second state; the length direction of the second push rod is parallel to the conveying direction of the conveying belt in the moving plane of the conveying belt; and in the second state, the length direction of the second push rod is mutually perpendicular to the conveying direction of the conveying belt in the moving plane of the conveying belt.

Preferably, one side of the rotation connection point of the second push rod and the second linear driving motor is a long rod, and the other side is a short rod; the rotation driving piece comprises a telescopic rod, one end of the telescopic rod is hinged with the frame, and the other end of the telescopic rod is hinged with a short rod of the second push rod.

Preferably, a feeding conveyer belt is arranged at the discharging site.

Preferably, the manipulator comprises a rotating arm and a suction head.

Preferably, a perspective plate is arranged on the rack, the area surrounded by the perspective plate is a working area, and the conveyor belt and the manipulator are both positioned in the working area.

Preferably, the bottom of the frame is provided with supporting feet.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the turnover box lifting device, the turnover box with the flaky products is conveyed to a designated height through the turnover box lifting device at the conveying start end of the conveying belt, the turnover box is pushed onto the conveying belt by the first pushing component and conveyed to the material taking position of the manipulator by the conveying belt, the flaky products in the turnover box are grabbed by the manipulator and conveyed to the material discharging position by the manipulator, after the flaky products in the turnover box are conveyed, the turnover box is conveyed to the conveying end by the conveying belt, and the turnover box is pushed into the turnover box lifting device at the conveying end of the conveying belt by the second pushing component, so that replacement of the turnover box is achieved, the improvement of working efficiency is facilitated, and the labor cost is reduced.

2. According to the utility model, the driving piece is rotated to enable the second push rod to be parallel to the conveying direction of the conveying belt in the moving plane of the conveying belt and to be perpendicular to the conveying direction of the conveying belt in the moving plane of the conveying belt, so that the second push rod is prevented from interfering the conveying belt transferring turnover box.

3. The utility model can improve the convenience of grabbing the sheet-shaped product by utilizing the adsorption mode of the suction head.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a top view of an overall structure of a feeding device embodying the present utility model;

FIG. 2 is an isometric view of an overall structure of a main embodiment of the present utility model;

FIG. 3 is a schematic diagram of the overall structure of a lifting device of a transfer case, which mainly embodies the utility model;

FIG. 4 is a side cross-sectional view of a lifting device of a transfer case embodying the present utility model;

FIG. 5 is a schematic view of a connecting block and chain connection structure embodying the present utility model;

FIG. 6 is a schematic diagram of the overall structure of a first pushing assembly according to the present utility model;

fig. 7 is a schematic diagram of the overall structure of a second pushing assembly according to the present utility model.

Reference numerals:

Frame 101 connector 112

Limit block 113 of turnover box lifting device 102

Tensioner sprocket 114 for transfer case placement plate 1021

Vertical back plate 1022 conveyor 201

Chain 103 manipulator 202

First push assembly 203 from sprocket 104

First push rod 2031 of main sprocket 105

First linear drive motor 2032 of motor 106

Second pushing assembly 204 of vertical plate 107

Second push rod 2041 of vertical mounting plate 108

Second linear drive motor 2042 of slider 109

Vertical slide 110 rotation drive 2043

Connecting block 111 material loading conveyer belt 205

Detailed Description

The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.

As shown in fig. 1 and 2, a feeding apparatus for sheet products according to the present utility model includes a frame 101, a conveyor belt 201 installed on the frame 101, a robot 202, and a turn-around box lifting device 102, wherein the turn-around box lifting device 102 is provided with a set at a conveyance start end and a conveyance end of the conveyor belt 201, respectively. The turnover box lifting device 102 includes a plurality of turnover box placement boards 1021 arranged at intervals along the height direction, and the turnover box lifting device 102 further includes a driving assembly for driving the plurality of turnover box placement boards 1021 arranged at intervals along the height direction to ascend or descend in the height direction. The frame 101 is further provided with a first pushing assembly 203 for pushing the container body in the container lifting device 102 at the start end of the transfer of the conveyor 201 onto the conveyor 201. The rack 101 is further provided with a second pushing assembly 204 for pushing the transfer case body on the conveyor 201 into the transfer case lifting device 102 at the transfer end of the conveyor 201. The robot 202 includes a take-out station on the conveyor 201 and a discharge station outside the conveyor 201.

In operation, the transfer box lifting device 102 at the start end of the transfer of the conveyor belt 201 conveys the transfer box filled with the sheet products to a specified height, the first pushing assembly 203 pushes the transfer box onto the conveyor belt 201 and conveys the transfer box onto the material taking position of the manipulator 202 by the conveyor belt 201, and the manipulator 202 grabs the sheet products in the transfer box and conveys the sheet products to the material discharging position. After the sheet products in the turn-around box are transferred, the turn-around box is conveyed to the conveying end by the conveyor belt 201, and the turn-around box is pushed into the turn-around box lifting device 102 at the conveying end of the conveyor belt 201 by the second pushing assembly 204.

As shown in fig. 3, 4 and 5, specifically, the present application provides a possible lifting device 102 for a turnover box: the driving assembly comprises a chain 103, a main chain wheel 105, a secondary chain wheel 104 and a motor 106, wherein the secondary chain wheel 104 is rotatably arranged on the machine frame 101 at intervals along the height direction, the main chain wheel 105 is rotatably arranged on the machine frame 101, the motor 106 drives the main chain wheel 105 to rotate, and the chain 103 sequentially winds the secondary chain wheel 104 arranged on the upper part of the machine frame 101, the main chain wheel 105, the secondary chain wheel 104 arranged on the lower part of the machine frame 101 and the secondary chain wheel 104 arranged on the upper part of the machine frame 101. The chains 103 are fastened to the plurality of turnaround case placement boards 1021. One side of a plurality of turnover box placement plates 1021 close to the chain 103 is fixedly connected with the same vertical backboard 1022, one side of the vertical backboard 1022 close to the chain 103 is fixedly connected with a connecting block 111, and the upper side and the lower side of the connecting block 111 are respectively provided with a connecting head 112. The connection head 112 located at the upper side of the connection block 111 is hinged with the links of the chain 103 located at the upper side of the connection block 111. The connection head 112 located at the lower side of the connection block 111 is hinged with the links of the chain 103 located at the lower side of the connection block 111.

More specifically, a vertical plate 107 is fixedly installed on the frame 101, two slave sprockets 104 are all rotatably installed on the vertical plate 107 through a rotating shaft and a bearing, a vertical installation plate 108 is fixedly installed in the middle of one side, facing away from the turnover box placement plate 1021, of the vertical plate 107, a main sprocket 105 and two tensioning sprockets 114 are all rotatably installed on the vertical installation plate 108, a motor 106 is fixedly installed on the vertical installation plate 108, and an output shaft of the motor 106 is in transmission connection with the main sprocket 105. The main sprocket 105 and the two tension sprockets 114 are rotatably mounted via a shaft and a bearing.

More specifically, the main chain 105 is located at the middle of the two slave sprockets 104 in the height direction, and two tensioning sprockets 114 are also rotatably provided on the frame 101. In the height direction, two tension sprockets 114 are located on the upper and lower sides of the main sprocket 105, respectively. In a plane perpendicular to the height direction, both tensioning sprockets 114 are located between the slave sprocket 104 and the master sprocket 105. In the height direction within the closed chamber, the chain 103 is wound around the slave sprocket 104, the tension sprocket 114, the master sprocket 105, the tension sprocket 114 and the slave sprocket 104 in this order, after which the chain 103 is passed into the transfer chamber from the slave sprocket 104 located below up around the slave sprocket 104 located above. By providing the tension sprockets 114 on both sides of the main chain 105, the tension of the chain 103 can be increased, and the stability of chain transmission can be ensured.

The turn-around box placing plates 1021 are provided at intervals in the height direction on the side of the vertical back plate 1022 facing away from the chain 103. The present application preferably provides four tote placement plates 1021 spaced apart in the height direction on the side of the vertical back plate 1022 facing away from the chain 103. The vertical plate 107 is fixedly provided with a sliding block 109, the vertical backboard 1022 is provided with a vertical slideway 110, the sliding block 109 is embedded and installed with the vertical slideway 110, and the sliding block 109 is in sliding fit with the vertical slideway 110.

Still further, the opposite side of the turn-around box placing plate 1021 from the vertical back plate 1022 and the opposite side of the turn-around box placing plate 1021 from the vertical back plate 1022 are reserved with mounting holes for detachably connecting the stoppers 113. The limit block 113 detachably mounted on the turnover box placing plate 1021 is matched with the vertical backboard 1022 to limit the turnover box, so that the stability of placing the turnover box on the turnover box placing plate 1021 is improved, and the turnover box can be removed through the limit block 113 on any side of the turnover box placing plate 1021, so that the turnover box can pass through the side surface of the turnover box placing plate 1021, the convenience of transferring is improved, and different working scenes can be adapted. It should be noted that, according to the present application, any one of the transfer case placement boards 1021 is removed from the side stopper 113 adjacent to the conveyor belt 201, so that the transfer case can be transferred between the transfer case placement board 1021 and the conveyor belt 201.

As shown in fig. 6, more specifically, the first pushing assembly 203 includes a first push rod 2031 and a first linear driving motor 2032, the length direction of the first push rod 2031 and the conveying direction of the conveyor belt 201 are perpendicular to each other in the movement plane of the conveyor belt 201, and the first linear driving motor 2032 drives the first push rod 2031 to translate in the conveying direction of the conveyor belt 201. The first linear driving motor 2032 is a linear reciprocating driving motor, and the first linear driving motor 2032 drives the first push rod 2031 to move so as to push the turnover box on the turnover box placing plate which is positioned in the turnover box lifting device 102 at the conveying starting end of the conveying belt 201 and is positioned at the same height as the conveying belt 201 to the conveying belt 201.

As shown in fig. 7, the second pushing assembly 204 includes a second push rod 2041, a second linear driving motor 2042 and a rotary driving member 2043, the second push rod 2041 is rotationally connected to the output end of the second linear driving motor 2042, and the second linear driving motor 2042 drives the second push rod 2041 to translate along the conveying direction of the conveying belt 201, and the rotary driving member 2043 drives the second push rod 2041 to switch between the first state and the second state. In the first state, the longitudinal direction of the second push rod 2041 and the conveying direction of the conveyor belt 201 are parallel to each other in the movement plane of the conveyor belt 201. In the second state, the longitudinal direction of the second push rod 2041 is perpendicular to the conveying direction of the conveyor belt 201 in the movement plane of the conveyor belt 201.

The second linear driving motor 2042 is a linear reciprocating driving motor, and the second linear driving motor 2042 drives the second push rod 2041 to push the turnover box on the conveyor belt 201 to the turnover box placing board 1021 in the turnover box lifting device 102 located at the conveying end of the conveyor belt 201, and the working principle is the same as that of the first pushing assembly 203. The rotary driving member 2043 is provided to avoid interference of the second push rod 2041 with the transfer container of the conveyor belt 201. Thus, when the transfer belt 201 transfers the transfer box, the rotation driving member 2043 switches the second push rod 2041 to the first state, and when it is necessary to push the transfer box on the transfer belt 201 to the transfer box placing plate 1021 in the transfer box lifting device 102 located at the transfer end of the transfer belt 201, the rotation driving member 2043 switches the second push rod 2041 to the second state.

More specifically, the rotational connection point of the second push rod 2041 and the second linear driving motor 2042 is a long rod on one side and a short rod on the other side. The rotation driving member 2043 includes a telescopic rod, one end of which is hinged to the frame 101, and the other end of which is hinged to the short rod of the second push rod 2041. The telescopic movement of the telescopic rod drives the short rod of the second push rod 2041 to rotate around the rotation connection point of the short rod and the second linear driving motor 2042, so that the long rod of the second push rod 2041 rotates, and the second push rod 2041 is switched between the first state and the second state. It should be noted that the rotation driving member 2043 of the present application may also be a rotation driving member 2043 whose output axis coincides with or is parallel to the rotation axis of both the second push rod 2041 and the rotation connection point of the second linear driving motor 2042.

Further, as shown in fig. 1 and 2, a feeding conveyor 205 is provided at the discharge site. The loading conveyor 205 can convey the sheet product grasped by the robot 202 to the discharge point to the next process.

Still further, the robot 202 includes a rotating arm and a suction head. The adsorption mode of the suction head is selected, so that convenience in grabbing sheet products can be improved, and the rotating arm can switch the manipulator 202 between a material taking position and a material placing position.

Further, the frame 101 stands on the ground, and the bottom of the frame 101 is provided with supporting legs. A perspective plate is provided on the frame 101, and an area surrounded by the perspective plate is a working area, and both the conveyor belt 201 and the robot 202 are located in the working area.

In principle, the turnover box lifting device 102 at the starting end of the conveying belt 201 conveys the turnover box filled with the sheet-shaped product to a specified height, the first pushing assembly 203 pushes the turnover box to the conveying belt 201 and conveys the turnover box to the material taking position of the manipulator 202 through the conveying belt 201, and the manipulator 202 grabs the sheet-shaped product in the turnover box and conveys the sheet-shaped product to the material discharging position. After the sheet products in the turn-around box are transferred, the turn-around box is conveyed to the conveying end by the conveyor belt 201, and the turn-around box is pushed into the turn-around box lifting device 102 at the conveying end of the conveyor belt 201 by the second pushing assembly 204.

In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the utility model and the features of the embodiments may be combined with each other arbitrarily without conflict.

Claims (10)

1. The feeding equipment for the sheet products is characterized by comprising a rack (101), a conveyor belt (201) arranged on the rack (101), a manipulator (202) and a turnover box lifting device (102), wherein the turnover box lifting device (102) is respectively provided with a group at the conveying starting end and the conveying tail end of the conveyor belt (201);

The turnover box lifting device (102) comprises a plurality of turnover box placing plates (1021) which are arranged at intervals along the height direction, and the turnover box lifting device (102) also comprises a driving assembly for driving the plurality of turnover box placing plates (1021) which are arranged at intervals along the height direction to ascend or descend along the height direction;

The frame (101) is also provided with a first pushing component (203) for pushing the turnover box body in the turnover box lifting device (102) at the transmission starting end of the transmission belt (201) onto the transmission belt (201);

The rack (101) is also provided with a second pushing assembly (204) for pushing the turnover box body on the conveyor belt (201) into the turnover box lifting device (102) positioned at the conveying end of the conveyor belt (201);

The manipulator (202) comprises a material taking site positioned on the conveyor belt (201) and a material discharging site positioned outside the conveyor belt (201).

2. The feeding device for sheet products according to claim 1, wherein the driving assembly comprises a chain (103), a main chain wheel (105), a sub chain wheel (104) and a motor (106), wherein the sub chain wheel (104) is rotatably arranged on the stand (101) at intervals along the height direction, the main chain wheel (105) is rotatably arranged on the stand (101), the motor (106) drives the main chain wheel (105) to rotate, and the chain (103) sequentially winds the sub chain wheel (104) arranged on the upper part of the stand (101), the main chain wheel (105), the sub chain wheel (104) arranged on the lower part of the stand (101) and the sub chain wheel (104) arranged on the upper part of the stand (101);

The chain (103) is fixedly connected with a plurality of turnover box placing plates (1021) relatively.

3. The feeding device for sheet products according to claim 2, wherein one side of the plurality of turnover box placement plates (1021) close to the chain (103) is fixedly connected with the same vertical backboard (1022), one side of the vertical backboard (1022) close to the chain (103) is fixedly connected with a connecting block (111), and both the upper side and the lower side of the connecting block (111) are provided with connecting heads (112);

A connecting head (112) positioned on the upper side of the connecting block (111) is hinged with a chain link of a chain (103) positioned on the upper side of the connecting block (111);

The connecting head (112) positioned at the lower side of the connecting block (111) is hinged with a chain link of the chain (103) positioned at the lower side of the connecting block (111).

4. The feeding apparatus for sheet products according to claim 1, wherein the first pushing assembly (203) includes a first push rod (2031) and a first linear driving motor (2032), a length direction of the first push rod (2031) and a conveying direction of the conveyor belt (201) are perpendicular to each other in a movement plane of the conveyor belt (201), and the first linear driving motor (2032) drives the first push rod (2031) to translate in the conveying direction of the conveyor belt (201).

5. The feeding device for sheet products according to claim 1, wherein the second pushing assembly (204) comprises a second push rod (2041), a second linear drive motor (2042) and a rotary drive (2043), the second push rod (2041) being rotatably connected to the output end of the second linear drive motor (2042), and the second linear drive motor (2042) driving the second push rod (2041) to translate along the conveying direction of the conveyor belt (201), the rotary drive (2043) driving the second push rod (2041) to switch between the first state and the second state;

The first state, wherein the length direction of the second push rod (2041) is parallel to the conveying direction of the conveying belt (201) in the movement plane of the conveying belt (201);

in the second state, the length direction of the second push rod (2041) and the conveying direction of the conveying belt (201) are perpendicular to each other in the movement plane of the conveying belt (201).

6. The feeding device for sheet products according to claim 5, characterized in that one side of the rotational connection point of the second push rod (2041) and the second linear driving motor (2042) is a long rod, and the other side is a short rod;

the rotation driving piece (2043) comprises a telescopic rod, one end of the telescopic rod is hinged with the frame (101), and the other end of the telescopic rod is hinged with a short rod of the second push rod (2041).

7. A loading apparatus for sheet products according to claim 1, characterized in that a loading conveyor belt (205) is provided at the discharge site.

8. A loading apparatus for sheet products according to claim 1, characterized in that the robot arm (202) comprises a rotating arm and a suction head.

9. A loading device for sheet products according to claim 1, characterized in that a see-through plate is provided on the frame (101), the area enclosed by the see-through plate being a working area, both the conveyor belt (201) and the robot (202) being located in the working area.

10. A loading apparatus for sheet products according to claim 1, wherein the bottom of the frame (101) is provided with supporting feet.