Composite tray temporary storage device

Abstract

The utility model relates to the technical field of temporary storage devices, in particular to a composite tray temporary storage device which comprises two conveying units distributed in a spaced mode, at least one connecting plate is fixedly installed below the two conveying units, and a jacking unit is arranged on the connecting plate. The side edges of the two conveying units are further provided with lifting units, and the two lifting units are used for lifting the two sides of a material disc and driving the material disc to move up and down. According to the automatic separating and folding device, the structural design that the automatic separating and folding functions of the material collecting trays are integrated is adopted, the automatic separating and folding functions of the conveyed material trays can be achieved, the structure is simple, control is convenient, the automatic separating and folding function of the material collecting trays is achieved, the automatic separating and folding function of the material collecting trays is achieved, and the automatic separating and folding device is suitable for large-scale popularization and application. The occupied area is small, and flexible production of an automatic production line is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer devices, in particular to a composite material tray buffer device. Background Art

[0002] In modern industrial production, automated production has become a mainstream trend. In order to improve production efficiency, reduce costs, and ensure product quality and safety, trays have been widely used as an important material handling tool. Trays can conveniently store, transport and handle materials, reduce human involvement, reduce the risk of human error, ensure material accuracy and consistency, reduce losses and improve safety.

[0003] At present, the use of material trays is generally adapted to a cache device for storage, such as a material tray cache storage mechanism disclosed in Chinese patent announcement number "CN208560796U"; including a horizontal fixed plate, a vertical fixed plate, a fixed frame, a carrier placement plate, a lifting bracket assembly, a cylinder, a drawer plate, a drawer plate linear guide, a motor, a screw assembly, a lifting assembly linear guide, an adjustable limit frame, an optical fiber fixing frame, and an optical fiber; the carrier placement plate is slidably connected to the drawer plate linear guide installed on the horizontal fixed plate through the drawer plate and is driven by the cylinder.

[0004] Since the existing caching devices are cumbersome in the caching process, the caching efficiency of the material trays is low. Secondly, most of the current single-type caching devices are not suitable for assembly line-style material tray storage and separation, so their applicability is general. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that most single-type buffer devices cannot adapt to assembly line-type material tray storage and separation and have general applicability, and to propose a composite material tray buffer device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A composite tray buffer device is designed, comprising two conveying units distributed at intervals, at least one connecting plate is fixedly installed below the two conveying units, and a lifting unit is arranged on the connecting plate;

[0008] Wherein, a lifting unit is also installed on the side of the two conveying units, and the two lifting units are used to lift the two sides of the material tray and drive it to move up and down;

[0009] A buffer unit is also provided between the two conveying units, and the buffer unit is used to place and restrict the movement of the material tray, and at least part of the lifting unit moves in the buffer unit.

[0010] Furthermore, the conveying unit includes a beam and two pulleys arranged on the beam, a conveying belt is sleeved between the two pulleys, and a driving member is also arranged between the two conveying units.

[0011] Furthermore, the driving member is a motor, the shaft end of the motor is connected to one of the pulleys through a transmission component, and the two opposite pulleys of the two conveying units are fixedly connected through a transmission shaft.

[0012] Furthermore, the lifting unit includes at least one lifting cylinder fixed on the connecting plate, and a lifting plate is fixed on the axial end of the lifting cylinder, wherein the lifting plate is located below the cache unit.

[0013] Furthermore, it also includes a stop cylinder, which is fixed between the two conveying units through a connecting plate, wherein a stop block is fixed to the axial end of the stop cylinder, and the stop block is located behind the conveying direction of the conveying unit.

[0014] Furthermore, the lifting unit includes a fixed seat fixed to the conveying unit, a lifting cylinder is fixedly installed on the fixed seat, a transverse cylinder is fixed to the axial end of the lifting cylinder, a material receiving plate is fixed to the axial end of the transverse cylinder, and at least two material dividing blocks are arranged on the end face of the material receiving plate.

[0015] Furthermore, the cache unit includes four T-shaped plates, and the four T-shaped plates are fixed on the two conveying units in groups of two, and the T-shaped plates are connected to the conveying units via fixing rods.

[0016] Furthermore, a first sensor is connected and fixed to the side of the transverse cylinder via a first bracket, and a through hole opposite to the detection end of the first sensor is opened on the end surface of the receiving plate.

[0017] Furthermore, a second sensor is connected and fixed to the side of the conveying unit through a second bracket, and a detection end of the second sensor faces between the two conveying units.

[0018] Furthermore, a supporting foot is fixedly installed between the bottoms of the two conveying units.

[0019] The utility model proposes a composite material tray caching device, which has the beneficial effect that: the utility model can realize the functions of automatic separation and stacking of conveying material trays by adopting a structural design that integrates the functions of automatic separation of collecting trays and stacking of material trays. It has a simple structure, is easy to control, occupies a small area, and realizes flexible production of automated production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the lifting unit structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the stop cylinder of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the jacking unit of the utility model;

[0024] Figure 5 The three-dimensional Figure 2 .

[0025] In the figure: 1. conveying unit; 11. beam; 12. pulley; 13. conveyor belt; 14. driving member; 15. transmission shaft; 16. second bracket; 17. second sensor; 18. supporting foot; 2. connecting plate; 3. lifting unit; 31. lifting cylinder; 32. lifting plate; 4. lifting unit; 41. lifting cylinder; 42. transverse cylinder; 43. receiving plate; 44. dividing block; 45. first bracket; 46. first sensor; 47. perforation; 48. fixing seat; 5. cache unit; 51. T-plate; 52. fixing rod; 6. stop cylinder; 61. stop block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-5 An embodiment of the utility model discloses a composite tray caching device, the caching device comprises two conveying units 1 distributed at intervals, and specifically at least one connecting plate 2 is fixedly installed below the two conveying units 1, and a lifting unit 3 is arranged on the connecting plate 2;

[0028] Among them, a lifting unit 4 is also installed on the side of the two conveying units 1, and the two lifting units 4 are used to lift the two sides of the material tray and drive it to move up and down;

[0029] A buffer unit 5 is further provided between the two conveying units 1 . The buffer unit 5 is used to place and restrict the movement of the material tray. At least part of the lifting unit 4 moves in the buffer unit 5 .

[0030] In some embodiments, the conveying unit 1 in the utility model includes a beam 11 and two pulleys 12 arranged on the beam 11, and a conveyor belt 13 is sleeved between the two pulleys 12, wherein a driving member 14 is also arranged between the two conveying units 1. It should be noted that in this embodiment, the conveyor belts 13 of the two conveying units 1 are arranged adjacent to each other, that is, the two conveying units 1 are symmetrically distributed. In addition, the above-mentioned connecting plate 2 is fastened between the two beams 11 by bolts to achieve the connection and fixation of the two conveying units 1.

[0031] Furthermore, the driving member 14 is a motor, and the shaft end of the motor is connected to one of the pulleys 12 through a transmission component. In the present embodiment, the transmission component is preferably configured as a sprocket and chain structure, that is, a sprocket is provided on the shaft end of the motor and the shaft end of the pulley 12. The two sprockets are driven by a chain to complete the driving of the conveyor belt 13. In addition, in the present embodiment, the two opposite pulleys 12 of the two conveying units 1 are fixedly connected by a transmission shaft 15, so that the transmission drive between the two conveying units 1 can be realized by one motor.

[0032] In some embodiments, the lifting unit 3 in the utility model includes at least one lifting cylinder 31 fixed on the connecting plate 2, and a lifting plate 32 is fixed on the axial end of the lifting cylinder 31, wherein the lifting plate 32 is located below the cache unit 5.

[0033] On the basis of the above embodiment, the utility model also includes a stop cylinder 6, which is fixed between the two conveying units 1 through a connecting plate 2, wherein a stop block 61 is fixed to the axial end of the stop cylinder 6, and the stop block 61 is located behind the conveying direction of the conveying unit 1. The stop block 61 is used to stop the conveying position of the material tray, so that the material tray can be positioned at a predetermined position of the conveying unit 1, so that the stacking accuracy is guaranteed when the upper and lower composite layers are stacked.

[0034] In some embodiments, the lifting unit 4 in the utility model includes a fixed base 48 fixed to the conveying unit 1, and a lifting cylinder 41 is fixedly installed on the fixed base 48, a transverse cylinder 42 is fixed to the axial end of the lifting cylinder 41, and a material receiving plate 43 is fixed to the axial end of the transverse cylinder 42, and at least two material dividing blocks 44 are arranged on the end face of the material receiving plate 43.

[0035] Furthermore, the cache unit 5 in this embodiment includes four T-shaped plates 51, and the four T-shaped plates 51 are fixed on the two conveying units 1 in groups of two. The T-shaped plates 51 are connected to the conveying units 1 through a fixing rod 52, that is, the four T-shaped plates 51 in this embodiment form a rectangular material channel, and the stacked composite material trays move in the material channel to avoid the problem of offset during the up and down movement. At least part of the above-mentioned lifting unit 4 is the transverse cylinder 42 and the material receiving plate 43, which moves between the two T-shaped plates 51 on the same side.

[0036] Furthermore, in the utility model, a first sensor 46 is connected and fixed to the side of the transverse cylinder 42 through a first bracket 45, and a through hole 47 opposite to the detection end of the first sensor 46 is provided on the end face of the material receiving plate 43. In this embodiment, the first sensor 46 is used to detect whether there is a material tray in the current material receiving plate 43.

[0037] Furthermore, in the present embodiment, a second sensor 17 is connected and fixed to the side of the conveying unit 1 through a second bracket 16, and the detection end of the second sensor 17 is directed toward between the two conveying units 1. The second sensor 17 is used to detect whether there is a material tray on the current conveying unit 1. Technical personnel in the relevant field know that in the present embodiment, the first sensor 46 and the second sensor 17 are both connected to the host computer to facilitate automatic control.

[0038] It should be noted that in this embodiment, a supporting foot 18 is fixedly installed between the bottoms of the two conveying units 1. Two supporting feet 18 are provided. The supporting feet 18 are in an I-shaped structure. The two conveying units 1 are supported and fixed by the two supporting feet 18 to facilitate the installation of the entire device.

[0039] During operation, when the tray on the conveying unit 1 is delivered to the right position, the shaft end of the stop cylinder 6 extends during the delivery process of the tray, the tray on the conveyor belt 13 is stopped, and after the second sensor 17 detects the tray signal, the shaft ends of the two transverse cylinders 42 retract, and all the trays of the buffer unit fall onto the conveying unit 1, and the lifting cylinder 31 extends to drive the tray to rise, and the tray at the bottom is higher than the height of the dividing block 44, the two transverse cylinders 42 extend, and the lifting cylinder 31 retracts, and all the trays that are descending will be caught by the four dividing blocks, completing the stacking of the trays;

[0040] When there is a demand for a tray, and the second sensor 17 detects that there is no tray on the conveyor belt 13 under the buffer unit 5, the shaft end of the lifting cylinder 31 extends to hold all the trays, the two transverse cylinders 42 retract, and then the two lifting cylinders 41 rise, and then the two transverse cylinders 42 extend again, and at this time, just one tray is separated. The lifting cylinder 31 falls, and the tray falls onto the conveying unit 1, realizing the separation of the tray, and the two lifting cylinders 41 retract, waiting for the next stacking or separation, and the separated tray is transported to the next station by the conveying unit 1.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite tray buffer device, comprising two conveying units (1) spaced apart from each other, characterized in that: At least one connecting plate (2) is fixedly installed below the two conveying units (1), and a lifting unit (3) is arranged on the connecting plate (2); Wherein, a lifting unit (4) is also installed on the side of the two conveying units (1), and the two lifting units (4) are used to lift the two sides of the material tray and drive it to move up and down; A buffer unit (5) is also provided between the two conveying units (1), and the buffer unit (5) is used to place and restrict the movement of the material tray, and at least part of the lifting unit (4) moves in the buffer unit (5).

2. A composite tray buffer device according to claim 1, characterized in that: The conveying unit (1) comprises a beam (11) and two pulleys (12) arranged on the beam (11), a conveying belt (13) is sleeved between the two pulleys (12), and a driving member (14) is also arranged between the two conveying units (1).

3. A composite tray buffer device according to claim 2, characterized in that: The driving member (14) is a motor, the shaft end of the motor is connected to one of the pulleys (12) via a transmission component, and the two opposite pulleys (12) of the two conveying units (1) are fixedly connected via a transmission shaft (15).

4. The composite tray buffer device according to claim 1, characterized in that: The lifting unit (3) comprises at least one lifting cylinder (31) fixed on the connecting plate (2), and a lifting plate (32) is fixed on the axial end of the lifting cylinder (31), wherein the lifting plate (32) is located below the cache unit (5).

5. A composite tray buffer device according to claim 4, characterized in that: It also comprises a stop cylinder (6), wherein the stop cylinder (6) is fixed between the two conveying units (1) via a connecting plate (2), wherein a stop block (61) is fixed to the axial end of the stop cylinder (6), and the stop block (61) is located behind the conveying direction of the conveying unit (1).

6. The composite tray buffer device according to claim 1, characterized in that: The lifting unit (4) includes a fixed seat (48) fixed to the conveying unit (1), a lifting cylinder (41) is fixedly installed on the fixed seat (48), a transverse cylinder (42) is fixed to the axial end of the lifting cylinder (41), a material receiving plate (43) is fixed to the axial end of the transverse cylinder (42), and at least two material dividing blocks (44) are arranged on the end face of the material receiving plate (43).

7. A composite tray buffer device according to claim 6, characterized in that: The buffer unit (5) comprises four T-shaped plates (51), and each of the four T-shaped plates (51) is fixed to two conveying units (1) in groups of two. The T-shaped plates (51) are connected to the conveying units (1) via fixing rods (52).

8. The composite tray buffer device according to claim 6, characterized in that: A first sensor (46) is connected and fixed to the side of the transverse cylinder (42) via a first bracket (45), and a through hole (47) opposite to the detection end of the first sensor (46) is formed on the end surface of the receiving plate (43).

9. The composite tray buffer device according to claim 6, characterized in that: A second sensor (17) is also connected and fixed to the side of the conveying unit (1) via a second bracket (16), and the detection end of the second sensor (17) faces between the two conveying units (1).

10. A composite tray buffer device according to any one of claims 1 to 9, characterized in that: A supporting foot (18) is also fixedly installed between the bottoms of the two conveying units (1).

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