Material dumping device

Abstract

The material dumping device comprises a vertical frame, first guide rails, a connecting frame, second guide rails and a clamping device, the first guide rails are arranged on side wall baffles at the left end and the right end of the upper portion of the vertical frame in parallel, the connecting frame is arranged on the first guide rails in a sliding mode, and the second guide rails are arranged at the upper end and the lower end of the outer side of the connecting frame in parallel; the clamping device is arranged on the second guide rail in a sliding mode and can be opened or tightened so as to loosen or clamp the material box. The device has the advantages that the material box can lift up and down and rotate at any angle, materials can be poured conveniently, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to the field of warehousing and transportation, and in particular to a material dumping device. Background Art

[0002] In the prior art, during storage and transportation, the material trays in the material box need to be poured out at different positions, and currently most of them are poured out manually, which requires lifting up and down, which is not only time-consuming and labor-intensive, but also inefficient.

[0003] Therefore, it is necessary to provide a new technical solution. Summary of the invention

[0004] In order to solve the technical problems existing in the prior art, the present invention discloses a material dumping device, and the specific technical scheme is as follows:

[0005] The present invention provides a material dumping device, comprising

[0006] A stand, comprising a bottom plate and a side wall arranged in an L shape, wherein the side wall extends vertically outward from an edge thereof along the bottom plate to form a side wall baffle, and the side wall baffle and the side wall form a receiving space with an opening on one side;

[0007] A first guide rail, which is arranged parallel to the side wall baffles at the left and right ends of the upper part of the stand;

[0008] A connecting frame, which is slidably disposed on the first guide rail;

[0009] A second guide rail is arranged in parallel at the upper and lower ends of the outer side of the connecting frame; and

[0010] The clamping device is slidably arranged on the second guide rail, and the clamping device can be opened or tightened to loosen or clamp the material box.

[0011] Furthermore, the clamping device includes a first clamping jaw, a second clamping jaw, a first clamping cylinder and a second clamping cylinder.

[0012] The first clamp and the second clamp are slidably disposed at the left and right ends of the second guide rail, respectively. When the first clamp and the second clamp move toward each other, they clamp the material box. When the first clamp and the second clamp move away from each other, they release the material box.

[0013] The first clamping cylinder and the second clamping cylinder are respectively arranged at positions on the inner side of the connecting frame corresponding to the first clamping jaw and the second clamping jaw. The first clamping cylinder is connected to the first clamping jaw and drives the first clamping jaw to move on the second guide rail. The second clamping cylinder is connected to the second clamping jaw and drives the second clamping jaw to move on the second guide rail.

[0014] Furthermore, the first clamp and the second clamp are both L-shaped, and the first clamp and the second clamp are symmetrically arranged to form a clamping space, and the material box can be loosened or clamped by moving the first clamp and the second clamp to the left and right.

[0015] A first rotating shaft and a second rotating shaft are symmetrically arranged on the inner sides of the ends of the first clamp and the second clamp, a first positioning member is fixed on the first rotating shaft, and a second positioning member is fixed on the second rotating shaft. The first positioning member and the second positioning member move synchronously to position and clamp the material box.

[0016] Furthermore, a rotating motor is disposed on the outer side of the first clamping jaw, and the rotating motor is connected to the first rotating shaft and drives the first rotating shaft to rotate forward or reverse, thereby driving the first positioning member to rotate forward or reverse.

[0017] Furthermore, a leveling cylinder is provided on the inner side of the second clamping jaw, and the leveling cylinder is connected to a pushing rod, and the pushing rod is in contact with the second positioning member. The pushing rod is extended and retracted along with the extension and retraction of the leveling cylinder, thereby driving the second positioning member to rotate forward or reversely.

[0018] Furthermore, it also includes a lifting device, which is arranged in the middle of the accommodating space of the side wall, and includes a lifting motor, a driving wheel, a driven wheel and a transmission belt.

[0019] The driving wheel is arranged on the bottom plate, the driven wheel is arranged on the side wall baffle at the top of the side wall, the transmission belt is wrapped and connected to the driving wheel and the driven wheel, the lifting motor is transmission-connected to the driving wheel, the lifting motor drives the driving wheel to rotate forward or reversely, thereby driving the transmission belt to rotate forward or reversely,

[0020] The connecting frame is provided with a fixing frame which is fixedly connected with the transmission belt, and the connecting frame rises or falls with the forward or reverse rotation of the transmission belt.

[0021] Furthermore, it also includes an upper limit plate and a lower limit plate,

[0022] One end of the upper limit plate is fixed to the middle of the side wall baffle at the top of the side wall, and the other end of the upper limit plate extends outward perpendicular to the side wall, and an upper limit block is provided at the bottom of the portion of the upper limit plate extending out of the side wall baffle;

[0023] Both ends of the lower limit plate are respectively fixed on the side wall baffle below the first guide rail, and a lower limit block is arranged on the top of the lower limit plate, and the lower limit block is arranged just below the upper limit block.

[0024] Furthermore, the upper limit block and the lower limit block are elastic blocks.

[0025] Furthermore, a circle of bottom plate baffles extends vertically upward from the edge of the bottom plate.

[0026] The present invention has the following beneficial effects:

[0027] 1. The material dumping device provided by the present invention has a simple structure and ingenious design, and is easy to promote and manufacture.

[0028] 2. The material dumping device provided by the present invention has a material box that can be conveniently lifted up and down, and rotated at any angle, so that the material can be dumped conveniently, saving time and effort.

[0029] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of a material dumping device provided in an embodiment of the present invention.

[0032] Figure 2 It is a schematic diagram of the three-dimensional structure of a material dumping device provided in an embodiment of the present invention.

[0033] Figure 3 It is a schematic diagram of the three-dimensional structure of the stand provided in an embodiment of the present invention.

[0034] Figure 4 It is a schematic diagram of the three-dimensional structure of a clamping device provided in an embodiment of the present invention.

[0035] Figure 5 It is a schematic diagram of the three-dimensional structure of a clamping device provided in an embodiment of the present invention.

[0036] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the connecting frame and the transmission belt provided by an embodiment of the present invention.

[0037] The accompanying drawings are denoted as follows:

[0038] Stand 1, bottom plate 11, side wall 12, side wall baffle 13, bottom plate baffle 14;

[0039] First guide rail 2;

[0040] Connecting frame 3, fixing frame 31;

[0041] Second guide rail 4;

[0042] The clamping device 5, the first clamping jaw 51, the second clamping jaw 52, ​​the first clamping cylinder 53, the second clamping cylinder 54, the first rotating shaft 511, the first positioning member 512, the rotating motor 513, the second rotating shaft 521, the second positioning member 522, the leveling cylinder 523, and the pushing rod 524;

[0043] A lifting device 6, a lifting motor 61, a driving wheel 62, a driven wheel 63 and a transmission belt 64;

[0044] Upper limit plate 7, upper limit block 71;

[0045] Lower limit plate 8 and lower limit block 81. DETAILED DESCRIPTION

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0047] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] The present invention discloses a material dumping device, referring to Figures 1 to 6 , including a stand 1, a first guide rail 2, a connecting frame 3, a second guide rail 4, a clamping device 5, a lifting device 6, an upper limit plate 7 and a lower limit plate 8.

[0050] The stand 1 includes a bottom plate 11 and a side wall 12 arranged in an L shape. The side wall 12 extends vertically outward from its edge along the direction of the bottom plate 11 for a distance to form a side wall baffle 13. The side wall baffle 13 and the side wall 12 form a storage space with an opening on one side. The first guide rail 2 is arranged in parallel on the side wall baffle 13 at the left and right ends of the upper part of the stand 1. The connecting frame 3 is slidably arranged on the first guide rail 2. The second guide rail 4 is arranged in parallel at the upper and lower ends of the outer side of the connecting frame 3. The clamping device 5 is slidably arranged on the second guide rail 4, and the clamping device 5 can be opened or tightened to loosen or clamp the material box.

[0051] The clamping device 5 includes a first clamping jaw 51, a second clamping jaw 52, ​​a first clamping cylinder 53, and a second clamping cylinder 54. The first clamping jaw 51 and the second clamping jaw 52 are respectively slidably arranged at the left and right ends of the second guide rail 4. The first clamping jaw 51 and the second clamping jaw 52 clamp the material box when they move toward each other, and release the material box when the first clamping jaw 51 and the second clamping jaw 52 move away from each other. The first clamping cylinder 53 and the second clamping cylinder 54 are respectively arranged at the positions corresponding to the first clamping jaw 51 and the second clamping jaw 52 on the inner side of the connecting frame 3. The first clamping cylinder 53 is connected to the first clamping jaw 51 and drives the first clamping jaw 51 to move on the second guide rail 4. The second clamping cylinder 54 is connected to the second clamping jaw 52 and drives the second clamping jaw 52 to move on the second guide rail 4.

[0052] The first clamping jaw 51 and the second clamping jaw 52 are both L-shaped, and the first clamping jaw 51 and the second clamping jaw 52 are symmetrically arranged to form a clamping space. The material box can be loosened or clamped by moving the first clamping jaw 51 and the second clamping jaw 52 left and right.

[0053] A first rotating shaft 511 and a second rotating shaft 521 are symmetrically arranged on the inner sides of the ends of the first clamp 51 and the second clamp 52. A first positioning member 512 is fixed on the first rotating shaft 511, and a second positioning member 522 is fixed on the second rotating shaft 521. The first positioning member 512 and the second positioning member 522 move synchronously to position and clamp the material box.

[0054] A rotating motor 513 is disposed outside the first clamping jaw 51 . The rotating motor 513 is connected to the first rotating shaft 511 and drives the first rotating shaft 511 to rotate forward or reverse, thereby driving the first positioning member 512 to rotate forward or reverse.

[0055] A leveling cylinder 523 is provided on the inner side of the second clamping jaw 52, ​​and the leveling cylinder 523 is connected to a pushing rod 524. The pushing rod 524 is in contact with the second positioning member 522, and the pushing rod 524 is extended and retracted along with the extension and retraction of the leveling cylinder 523, thereby driving the second positioning member 522 to rotate forward or reversely.

[0056] The first positioning member 512 is driven to rotate actively by the rotating motor 513, and the second positioning member 522 is driven to rotate with the rotation of the first positioning member 512. The loading and unloading positions of the material box are fixed, that is, the starting positions of the first positioning member 512 and the second positioning member 522 are fixed, and they can be directly positioned and inserted on the material box without the need to rotate and adjust the angle of the second positioning member 522 separately. At the same time, the synchronous movement of the rotating motor 513 and the leveling cylinder 523 is controlled by PLC, so as to hold the material box tightly.

[0057] The lifting device 6 is disposed in the middle of the accommodation space of the side wall 12 , and the lifting device 6 includes a lifting motor 61 , a driving wheel 62 , a driven wheel 63 and a transmission belt 64 .

[0058] The driving wheel 62 is arranged on the bottom plate 11, the driven wheel 63 is arranged on the side wall baffle 13 at the top of the side wall 12, the transmission belt 64 is covered and connected to the driving wheel 62 and the driven wheel 63, the lifting motor 61 is in transmission connection with the driving wheel 62, the lifting motor 61 drives the driving wheel 62 to rotate forward or reversely, thereby driving the transmission belt 64 to rotate forward or reversely. A fixing frame 31 is arranged on the connecting frame 3 and is fixedly connected with the transmission belt 64, and the connecting frame 3 rises or falls with the forward or reverse rotation of the transmission belt 64.

[0059] One end of the upper limit plate 7 is fixed in the middle of the side wall baffle 13 at the top of the side wall 12, and the other end of the upper limit plate 7 extends outward perpendicular to the side wall 12. An upper limit block 71 is provided at the bottom of the portion of the upper limit plate 7 extending out of the side wall baffle 13.

[0060] Both ends of the lower limit plate 8 are respectively fixed on the side wall baffle 13 below the first guide rail 2 . A lower limit block 81 is provided on the top of the lower limit plate 8 . The lower limit block 81 is provided directly below the upper limit block 71 .

[0061] The upper limit block 71 and the lower limit block 81 are elastic blocks to prevent the material box from being damaged due to rigid collision.

[0062] The edge of the bottom plate 11 extends vertically upwards through a circle of bottom plate baffles 14. Baffles are arranged around the device to prevent the material from scattering when it is poured out from the material box.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0064] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify and vary the above embodiments within the scope of the present invention.

Claims

1. A material dumping device, characterized in that: include A stand, comprising a bottom plate and a side wall arranged in an L shape, wherein the side wall extends vertically outward from an edge thereof along the bottom plate to form a side wall baffle, and the side wall baffle and the side wall form a receiving space with an opening on one side; A first guide rail, which is arranged parallel to the side wall baffles at the left and right ends of the upper part of the stand; A connecting frame, which is slidably disposed on the first guide rail; A second guide rail is arranged in parallel at the upper and lower ends of the outer side of the connecting frame; and The clamping device is slidably arranged on the second guide rail, and the clamping device can be opened or tightened to loosen or clamp the material box.

2. The material dumping device according to claim 1, characterized in that: The clamping device comprises a first clamping claw, a second clamping claw, a first clamping cylinder and a second clamping cylinder. The first clamp and the second clamp are slidably disposed at the left and right ends of the second guide rail, respectively. When the first clamp and the second clamp move toward each other, they clamp the material box. When the first clamp and the second clamp move away from each other, they release the material box. The first clamping cylinder and the second clamping cylinder are respectively arranged at positions on the inner side of the connecting frame corresponding to the first clamping jaw and the second clamping jaw. The first clamping cylinder is connected to the first clamping jaw and drives the first clamping jaw to move on the second guide rail. The second clamping cylinder is connected to the second clamping jaw and drives the second clamping jaw to move on the second guide rail.

3. The material dumping device according to claim 2, characterized in that: The first clamp and the second clamp are both L-shaped, and the first clamp and the second clamp are symmetrically arranged to form a clamping space. The material box can be loosened or clamped by moving the first clamp and the second clamp to the left and right. A first rotating shaft and a second rotating shaft are symmetrically arranged on the inner sides of the ends of the first clamp and the second clamp, a first positioning member is fixed on the first rotating shaft, and a second positioning member is fixed on the second rotating shaft. The first positioning member and the second positioning member move synchronously to position and clamp the material box.

4. The material dumping device according to claim 3, characterized in that: A rotating motor is disposed on the outer side of the first clamping jaw. The rotating motor is connected to the first rotating shaft and drives the first rotating shaft to rotate forward or reverse, thereby driving the first positioning member to rotate forward or reverse.

5. The material dumping device according to claim 4, characterized in that: A leveling cylinder is arranged on the inner side of the second clamping jaw, and the leveling cylinder is connected with a pushing rod, and the pushing rod is in contact with the second positioning member. The pushing rod is extended and retracted along with the extension and retraction of the leveling cylinder, thereby driving the second positioning member to rotate forward or reversely.

6. The material dumping device according to claim 1, characterized in that: It also includes a lifting device, which is arranged in the middle of the accommodating space of the side wall, and includes a lifting motor, a driving wheel, a driven wheel and a transmission belt. The driving wheel is arranged on the bottom plate, the driven wheel is arranged on the side wall baffle at the top of the side wall, the transmission belt is wrapped and connected to the driving wheel and the driven wheel, the lifting motor is transmission-connected to the driving wheel, the lifting motor drives the driving wheel to rotate forward or reversely, thereby driving the transmission belt to rotate forward or reversely, The connecting frame is provided with a fixing frame which is fixedly connected with the transmission belt, and the connecting frame rises or falls with the forward or reverse rotation of the transmission belt.

7. The material dumping device according to claim 1, characterized in that: It also includes upper limit plate and lower limit plate. One end of the upper limit plate is fixed to the middle of the side wall baffle at the top of the side wall, and the other end of the upper limit plate extends outward perpendicular to the side wall, and an upper limit block is provided at the bottom of the portion of the upper limit plate extending out of the side wall baffle; Both ends of the lower limit plate are respectively fixed on the side wall baffle below the first guide rail, and a lower limit block is arranged on the top of the lower limit plate, and the lower limit block is arranged directly below the upper limit block.

8. The material dumping device according to claim 7, characterized in that: The upper limit block and the lower limit block are elastic blocks.

9. The material dumping device according to claim 1, characterized in that: The edge of the bottom plate extends vertically upwards through a circle of bottom plate baffles.

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