Material taking device

Abstract

The utility model discloses a material taking device which comprises a rack, a material taking device and a material taking device, the conveying belt is used for conveying workpieces; the material storage table is located above the conveying belt; the take-off piece is located on the upstream of the material storage table in the conveying direction of the conveying belt, and the take-off piece is located on one side of the conveying belt; the take-off piece is connected to the take-off driving assembly; wherein the take-off piece is located below the conveying face of the conveying belt when located at the first position, the take-off piece partially protrudes out of the conveying face when located at the second position so that a workpiece can be locally jacked up, and the conveying belt conveys the workpiece to the material storage table. Therefore, by adopting the material taking device, a worker does not need to manually take down the workpiece from the conveying belt when sampling the workpiece, and does not need to take down the workpiece after shutdown, so that the sampling inspection of the workpiece is safer and more reliable, and the production efficiency is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic production technical field especially relates to a material taking device. BACKGROUND

[0002] Tinplate is also called tinplate, which is a cold-rolled thin steel plate with a thin layer of tin on the surface. Tinplate is often made into metal cans for packaging, so it needs to print patterns on the surface of tinplate through offset printing equipment according to the needs of users, and then the printed tinplate is conveyed to the UV curing equipment for heating and curing of the printed ink.

[0003] After printing patterns on the tinplate by the offset printing equipment, the workers need to take samples of the printed tinplate. Because the printing speed and the conveying speed to the UV curing equipment are very fast, if the workers directly take down the tinplate from the equipment, it will bring hidden dangers to personal safety, but if the equipment is stopped to take down the tinplate, it will affect the work efficiency. UTILITY MODEL CONTENT

[0004] In view of the above existing situation, the present application provides a material taking device which can solve the problem of stopping the equipment to take down the workpiece.

[0005] The utility model provides a material taking device, which comprises a rack, a conveying belt connected with the rack, the conveying belt being used for conveying workpieces, a storage table connected with the rack and located above the conveying belt, a take-off piece along the conveying direction of the conveying belt, the take-off piece being located upstream of the storage table and on one side of the conveying belt in a direction perpendicular to the conveying direction, a take-off driving assembly connected with the rack, the take-off piece being connected to the take-off driving assembly, wherein the take-off driving assembly is used for driving the take-off piece to rotate between a first position and a second position, the take-off piece being located below the conveying surface of the conveying belt when it is in the first position, and the take-off piece partially protruding from the conveying surface when it is in the second position to locally lift the workpiece, and the conveying belt conveying the workpiece to the storage table.

[0006] Optionally, the take-off driving assembly comprises a cylinder connected to the rack, a first connecting piece connected to the output end of the cylinder, a second connecting piece rotationally connected to one end of the first connecting piece away from the cylinder, and a rotating piece connected with the second connecting piece, and the rotating piece is connected with the take-off piece.

[0007] Optionally, the take-off piece comprises a straight rod and an arc-shaped rod, the straight rod is connected with the rotating piece, and the arc-shaped rod is connected to one end of the straight rod away from the rotating piece, the arc-shaped rod is used for lifting the workpiece, and the surface of the arc-shaped rod has an arc-shaped structure.

[0008] Optionally, the conveying belt is provided with a plurality of, the jump part is provided with a plurality of; the plurality of conveying belts are parallel to each other, and adjacent two conveying belts have a spacing space, and the jump part is arranged between the adjacent two conveying belts.

[0009] Optionally, the conveying belt has a conveying surface for conveying the workpiece; the storage table has a storage surface for storing the workpiece, and the storage surface is inclined relative to the conveying surface.

[0010] Optionally, the storage surface is inclined towards the direction away from the jump part and upwards.

[0011] Optionally, the material taking device comprises a transmission roller connected with the rack; when the jump part is in the second position, the transmission roller is located between the jump part and the storage table.

[0012] Optionally, the material taking device further comprises a material transmission driving assembly connected with the transmission roller, and the material transmission driving assembly is used to drive the transmission roller to rotate.

[0013] Optionally, the transmission roller is provided with a flexible piece, the flexible piece is sleeved on the transmission roller, and the flexible piece is used to contact the workpiece.

[0014] Optionally, the flexible piece is made of rubber material or silica gel material.

[0015] The material taking device comprises a rack, a conveying belt, a storage table, a jump part and a jump driving assembly, wherein the jump driving assembly is used to drive the jump part to rotate between a first position and a second position, the jump part is located below the conveying surface of the conveying belt when being in the first position, and the jump part partially protrudes from the conveying surface when being in the second position, so as to locally lift the workpiece, and the conveying belt conveys the workpiece to the storage table. Therefore, when the workpiece needs to be sampled, the jump driving assembly is controlled to drive the jump part to rotate from the first position to the second position, so as to locally lift the workpiece, at this time, the workpiece is in an inclined state, and other parts of the workpiece still contact the conveying belt, so that the workpiece is continuously conveyed upwards, and the workpiece is sent to the storage table under the action of inertia. Accordingly, through the material taking device provided by the utility model, the worker does not need to manually take down the workpiece on the conveying belt when sampling the workpiece, and does not need to take down the workpiece after stopping the machine, so that the workpiece is more safely and reliably sampled, and the production efficiency is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0017] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings, wherein the same reference numerals in the following description represent the same parts.

[0018] Figure 1 is a schematic diagram showing the overall structure of the material taking device involved in the present application.

[0019] Figure 2 is another schematic diagram showing the overall structure of the material taking device involved in the present application.

[0020] Figure 3 is a schematic diagram showing the material taking device involved in the present application, in which the jumping member is in the second position.

[0021] Figure 4 is a schematic diagram showing the material taking device involved in the present application, in which the jumping member is in the first position.

[0022] Figure 5 is another schematic diagram showing the material taking device involved in the present application, in which the jumping member is in the first position.

[0023] Figure 6 is a schematic diagram showing the local structure of the material taking device involved in the present application.

[0024] Reference numerals: 1, conveying belt; 2, material storage table; 21, material storage surface; 3, jumping member; 31, straight rod; 32, arc-shaped rod; 4, jumping driving assembly; 41, air cylinder; 42, first connecting piece; 43, second connecting piece; 44, rotating piece; 5, transmission roller; 6, flexible piece; 71, motor; 72, synchronous belt; 73, synchronous wheel; 100, workpiece. DETAILED DESCRIPTION

[0025] Hereinafter, the preferred embodiments of the present application will be described in detail with reference to the drawings. In the following description, the same parts are given the same symbols, and repeated description is omitted. In addition, the drawings are only schematic diagrams, and the proportions of the sizes between the parts or the shapes of the parts, etc. can be different from the actual ones. It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the parts in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0026] It is also needed to be explained that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or a middle element can exist simultaneously. When an element is referred to as "connected to" another element, it can be directly connected to the other element or a middle element can exist simultaneously.

[0027] Referring to Figure 1 The present application provides a kind of material taking device, it includes rack (not shown in drawing), conveying belt 1, material storage table 2, take-off piece 3 and take-off drive assembly 4.Conveying belt 1 is connected with rack, conveying belt 1 is used to convey workpiece 100;Material storage table 2 is connected with rack, material storage table 2 is located above conveying belt 1;Along the conveying direction of conveying belt 1, take-off piece 3 is located in the upstream of material storage table 2, and in the direction perpendicular to the conveying direction, take-off piece 3 is located on the side of conveying belt 1;Take-off drive assembly 4 is connected with rack, take-off piece 3 is connected to take-off drive assembly 4;Wherein, take-off drive assembly 4 is used to drive take-off piece 3 to rotate between first position and second position, take-off piece 3 is located below the conveying surface of conveying belt 1 when being in first position, and take-off piece 3 partially protrudes from the conveying surface when being in second position, to partially lift workpiece 100, and conveying belt 1 conveys workpiece 100 to material storage table 2.Thereby, when needing to take out workpiece 100, by controlling take-off drive assembly 4 to drive take-off piece 3 to rotate from first position to second position, workpiece 100 can be partially lifted, at this time workpiece 100 is in inclined state, and other parts of workpiece 100 still contact with conveying belt 1, so as to continue conveying workpiece 100 to the inclined upper, and workpiece 100 is sent to material storage table 2 under the action of inertia.Accordingly, by the material taking device provided by the present application, worker does not need to manually take down workpiece 100 on conveying belt 1 when taking out workpiece 100, and does not need to take down workpiece 100 after stopping machine, taking out workpiece 100 is safer and more reliable, and will not affect production efficiency.

[0028] Specifically, when the material taking device is used to convey tinned steel plate, the tinned steel plate after offset printing is conveyed from offset printing equipment to the conveying belt 1 of the material taking device.Referring to Figure 4 and Figure 5 If not needing to take out, take-off piece 3 is in first position, then tinned steel plate can be conveyed on conveying belt 1 to UV light curing equipment, at this time take-off piece 3 is located below the conveying surface of conveying belt 1, and will not affect normal conveying of tinned steel plate on conveying belt 1.Referring to Figure 1 、 Figure 2 and Figure 3 If needing to take out, control take-off drive assembly 4 to drive take-off piece 3 to rotate from first position to second position, at this time take-off piece 3 is inclined, to partially lift tinned steel plate.Referring to Figure 2At this time, the tin-plated steel sheet is also in an inclined state, and other parts close to the tin-plated steel sheet are still in contact with the conveying belt 1, so that the tin-plated steel sheet continues to be conveyed forward, and since the conveying speed of the conveying belt 1 is extremely fast, the tin-plated steel sheet can finally fall on the storage table 2 under the action of inertia. After the sampling and taking of the workpiece are completed, the take-off driving assembly drives the take-off piece 3 to rotate from the second position back to the first position.

[0029] Referring to Figure 6 The take-off driving assembly 4 comprises a cylinder 41 connected to the rack, a first connecting piece 42 connected to the output end of the cylinder 41, a second connecting piece 43 rotationally connected to one end of the first connecting piece 42 away from the cylinder 41, and a rotating piece 44 connected with the second connecting piece 43, and the rotating piece 44 is connected with the take-off piece 3. Thus, when the workpiece needs to be sampled, the take-off driving assembly 4 drives the take-off piece 3 to act, at this time the output end of the cylinder 41 extends and pushes the first connecting piece 42 to move, then the second connecting piece 43 rotationally connected with the first connecting piece 42 rotates, the rotating second connecting piece 43 can drive the rotating piece 44 to rotate synchronously with the take-off piece 3, and the take-off piece 3 rotates to a preset angle and reaches the second position. When the output end of the cylinder 41 is retracted, the first connecting piece 42, the second connecting piece 43 and the rotating piece 44 perform reverse action, and the take-off piece 3 returns from the second position to the first position. Specifically, the rack is provided with a taking button, and the taking device further comprises a controller electrically connected with the taking button and the cylinder 41. When the worker presses the taking button, the controller receives the taking signal, and the controller controls the output end of the cylinder 41 to perform extension and retraction movement. Wherein, according to the conveying speed, the cylinder 41 can complete one extension and retraction movement within 1 second or less, that is, the take-off piece 3 can complete the movement from the first position to the second position and then switch back to the first position.

[0030] Referring to Figure 6 In some embodiments, the take-off piece 3 comprises a straight rod 31 and an arc-shaped rod 32, the straight rod 31 is connected with the rotating piece 44, and the arc-shaped rod 32 is connected to one end of the straight rod 31 away from the rotating piece 44; the arc-shaped rod 32 is used to lift the workpiece 100, and the surface of the arc-shaped rod 32 has an arc structure. Thus, the surface of the arc structure is smoother, which can avoid the arc-shaped rod 32 from damaging the surface of the workpiece 100. Specifically, the straight rod 31 can be integrally formed with the arc-shaped rod 32, which has a more solid structure. In some examples, the straight rod 31 can be sleeved with the straight rod 31 and the rotating piece 44 through a connecting block, and then fixed by bolts. In some examples, the straight rod 31 can be welded on the rotating piece 44. In some examples, the rotating piece 44 can have a round rod structure, and bearings can be installed at both ends of the rotating piece 44, and the bearings are installed on the rack through bearing sleeves.

[0031] In some embodiments, multiple conveyor belts 1 and multiple lifting members 3 are provided; the multiple conveyor belts 1 are parallel to each other, with a gap between adjacent conveyor belts 1, and the lifting members 3 are disposed between adjacent conveyor belts 1. Therefore, the material handling device can have a larger conveying area, enabling it to convey workpieces 100 with a larger area. Furthermore, since lifting members 3 are provided between adjacent conveyor belts 1, the workpieces 100 can be evenly lifted, facilitating better sampling and material handling. (Refer to...) Figure 3 and Figure 4 In some examples, the material handling device may have three conveyor belts 1 and six springs 3, and two springs 3 may be provided between two adjacent conveyor belts 1.

[0032] Reference Figure 1 and Figure 2 In some embodiments, the storage platform 2 has a storage surface 21 for storing workpieces 100, and the storage surface 21 is inclined relative to the conveyor surface. Specifically, the conveyor surface as defined in this application refers to the surface of the conveyor belt 1 used to carry and convey workpieces 100. Since the storage platform 2 is located above the conveyor belt 1, and the lifting member 3 lifts the workpiece 100 and is in an inclined state, in this embodiment, the inclination of the storage surface 21 relative to the conveyor surface can better support the workpiece 100. Conversely, if the storage surface 21 is parallel to the horizontal plane, when the inclined workpiece 100 falls onto the storage surface 21, there will be a height difference, which may easily damage the workpiece 100.

[0033] Reference Figure 2 In some implementations, the storage surface 21 is tilted upwards and away from the jumping member 3. In one example, the tilt angle of the storage surface 21 can be between 5 degrees and 30 degrees.

[0034] Reference Figure 3 , Figure 4 and Figure 5 In some embodiments, the material handling device includes a drive roller 5 connected to the frame; when the lifting member 3 is in the second position, the drive roller 5 is located between the lifting member 3 and the storage platform 2. Thus, when the lifting member 3 lifts the workpiece 100, the conveyor belt 1 transports the workpiece 100 towards the storage platform 2. Since the drive roller 5 is located between the lifting member 3 and the storage platform 2, the workpiece 100 will first contact the drive roller 5, and the drive roller 5 can roll to assist in transporting the workpiece 100, so that the workpiece 100 finally reaches the storage platform 2.

[0035] In some embodiments, the material taking device further comprises a material conveying driving assembly connected with the transmission roller 5, and the material conveying driving assembly is configured to drive the transmission roller 5 to rotate. Specifically, the material conveying driving assembly can be a motor 71, and the end of the transmission roller 5 is connected with the output shaft of the motor 71. Thus, the transmission roller 5 can also serve as a driving part to drive the workpiece 100 to move forward. When the workpiece 100 needs to be sampled, the workpiece 100 can be driven to move forward not only by the conveying belt 1 but also by the transmission roller 5, so that the workpiece 100 can be further driven to move forward, and the conveying effect is better.

[0036] In some examples, the two ends of the transmission roller 5 can be provided with bearings, and the bearings are installed on the rack through bearing sleeves.

[0037] With reference to Figure 3 , Figure 4 and Figure 5 , in some examples, the material conveying driving assembly is also a driving part to drive the conveying belt 1 to rotate, and the material conveying driving assembly can be the motor 71. The motor 71 is connected with the driving wheel of the conveying belt 1, so that the driving wheel is driven to drive the conveying belt 1 to rotate. In this way, the conveying driving assembly can drive the belt and the transmission roller to rotate at the same time, which saves additional power components and complex mechanical structures, thereby improving the overall efficiency and reliability of the system.

[0038] In some embodiments, the transmission roller 5 is provided with a flexible piece 6, the flexible piece 6 is sleeved on the transmission roller 5, and the flexible piece 6 is configured to contact the workpiece 100. Thus, the flexible piece 6 can effectively absorb and relieve the impact force of the workpiece 100 during the conveying process, and reduce the damage that the surface of the workpiece 100 may suffer. In addition, the use of the flexible piece 6 can also improve the friction between the transmission roller 5 and the workpiece 100, so that the workpiece 100 can be kept stable during the conveying process and is not easy to slide or deviate.

[0039] In some embodiments, the flexible piece 6 is made of rubber material or silica gel material.

[0040] In the description of the present application, the terms “first”, “second” are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” can explicitly or implicitly include one or more features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise specifically limited.

[0041] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0042] The embodiments, implementation manners and related technical features of the present application can be combined, replaced with each other without conflict.

[0043] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present application without departing from the technical solution content of the present application still falls within the scope of the technical solution of the present application.

[0044] Although the present application has been specifically described above in combination with the drawings and implementation manners, it can be understood that the above description does not limit the present application in any form. Those skilled in the art can deform and change the present application according to needs without deviating from the essential spirit and scope of the present application, and these deformations and changes all fall within the scope of the present application.

Claims

1. A material handling device, characterized in that, include: frame; A conveyor belt, connected to the frame, is used to transport workpieces; A storage platform, connected to the frame, is located above the conveyor belt; The jumping element is located upstream of the storage platform along the conveying direction of the conveyor belt, and on one side of the conveyor belt in a direction perpendicular to the conveying direction. A take-off drive assembly is connected to the frame, and the take-off element is connected to the take-off drive assembly; The jump drive assembly is used to drive the jump member to rotate between a first position and a second position. When the jump member is in the first position, it is located below the conveying surface of the conveyor belt. When the jump member is in the second position, it protrudes partially from the conveying surface to partially lift the workpiece, and the conveyor belt conveys the workpiece to the storage platform.

2. The material handling device according to claim 1, characterized in that, The jump-driving component includes: Cylinder, connected to the frame; The first connector is connected to the output end of the cylinder; The second connector is rotatably connected to the end of the first connector that is away from the cylinder; A rotating component is connected to the second connecting component, and the rotating component is also connected to the jumping component.

3. The material handling device according to claim 1, characterized in that, The launching element includes a straight rod and an arc-shaped rod; The straight rod is connected to the rotating component, and the arc-shaped rod is connected to the end of the straight rod that is away from the rotating component; The arc-shaped rod is used to lift the workpiece, and the surface of the arc-shaped rod has an arc-shaped structure.

4. The material handling device according to claim 1, characterized in that, The conveyor belt is provided in multiple ways, and the jumping component is provided in multiple ways; The multiple conveyor belts are parallel to each other, and there is a gap between two adjacent conveyor belts. The jumping element is located between two adjacent conveyor belts.

5. The material handling device according to claim 1, characterized in that, The storage platform has a storage surface for storing workpieces, and the storage surface is inclined relative to the conveying surface.

6. The material handling device according to claim 5, characterized in that, The material storage surface faces away from the jumping element and is tilted upwards.

7. The material handling device according to any one of claims 1-6, characterized in that, The material handling device includes a drive roller, which is connected to the frame. When the starting element is in the second position, the transmission roller is located between the starting element and the storage platform.

8. The material handling device according to claim 7, characterized in that, The material handling device further includes a material transfer drive component, which is connected to the transmission roller and is used to drive the transmission roller to rotate.

9. The material handling device according to claim 7, characterized in that, The transmission roller is provided with a flexible element, which is sleeved on the transmission roller and is used to contact the workpiece.

10. The material handling device according to claim 9, characterized in that, The flexible component is made of rubber or silicone.

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