Battery-grade lithium carbonate ton bag powder transfer device

Abstract

The invention relates to the technical field of ton bag powder transfer, in particular to a battery-grade lithium carbonate ton bag powder transfer device which comprises a main body, a reinforcing mechanism, sliding rails and an adjusting mechanism, the main body comprises a transfer cart, two baffles are rotationally connected to the surface of the transfer cart, the sliding rails are fixedly mounted at the bottoms of the two sides of the transfer cart, and the adjusting mechanism comprises a connecting plate. The connecting plate is fixed to the upper surface of the sliding block. The sliding blocks drive the clamping plates to move on the sliding rails, the positions of the connecting plates and the clamping plates can be fixed by rotating the fixing handles, the clamping plates effectively support the baffles, and the risk caused by the fact that the movable baffles are not high in stability and prone to deformation is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of ton-bag powder material transportation, and in particular to a ton-bag powder material transportation device for battery-grade lithium carbonate. Background Art

[0002] Battery-grade lithium carbonate is the core positive electrode material of lithium-ion batteries. Battery-grade lithium carbonate powder is loaded into ton bags after coming off the end of the production line. The ton bags then need to go through positioning, weighing, docking, shaping and other links. The ton bags need to be transferred in the above links as well as during the warehousing and outbound processes.

[0003] In the production workshop, manual transfer vehicles are mostly used to transfer ton bags. The existing manual transfer vehicles are cart-style. Baffles are installed around the cart to increase the loadable weight. At the same time, the baffles can be rotated and spread out to facilitate workers to stack and carry ton bags. However, the stability of the rotatable baffles is not high. At the same time, the weight of the powder ton bags is heavy. The extrusion of the ton bags during transportation can easily cause the baffles to deform. Summary of the Invention

[0004] The purpose of the present invention is to provide a battery-grade lithium carbonate ton bag powder transfer device to solve the problem that the rotatable baffle of the transfer vehicle proposed in the above background technology is not stable and is easy to deform.

[0005] To achieve the above objectives, the present invention provides the following technical solution, a battery-grade lithium carbonate ton-bag powder transfer device:

[0006] The main body includes a transfer cart, on the surface of which two baffles are rotatably connected, and one end of each baffle is provided with a tail plate;

[0007] The reinforcement mechanism includes a slide rail fixedly mounted on the bottom of both sides of the transfer cart, a slider being slidably connected to the outer surface of the slide rail, a handle hole being provided on the surface of the slider, a fixed handle being threadedly connected to the handle hole, and a limit hole being provided on the outer surface of the slide rail;

[0008] The adjusting mechanism includes a connecting plate, which is fixed to the upper surface of the slider, and a mounting seat is fixedly connected to the surface of the connecting plate. The internal rotation of the mounting seat is connected to a rotation controller, and one end of the rotation controller is threadedly connected to a transmission. Guide plates are fixedly installed at the upper and lower ends of the transmission, and a splint is fixedly installed on the side of the guide plate away from the connecting plate.

[0009] Preferably, the baffle is rotatably connected to the transfer cart via a hinge, a slot is provided at one end of the baffle, both sides of the tail plate are provided with L-shaped protrusions, and the protrusions on both sides of the tail plate are simultaneously inserted into the slots of the two sets of baffles.

[0010] Preferably, there are two groups of slide rails, which are symmetrically arranged on both sides of the transfer cart, and a limit plate is provided at each end of the slide rails. Multiple groups of limit holes are evenly arranged on the slide rails, and the limit holes are evenly arranged in a linear shape on the surface of the slide rails.

[0011] Preferably, two groups of the sliders are provided, and the width of the sliders is less than half the thickness of the handrail side of the transfer cart, and the sliders are limited on the surface of the slide rail by the fixed handle and the limiting hole.

[0012] Preferably, the connecting plate and the guide plate are made of low-alloy high-strength steel, the connecting plate and the clamping plate are rectangular parallelepipeds of the same size, and the connecting plate and the clamping plate are parallel to each other.

[0013] Preferably, a rectangular guide hole is provided in the middle of the surface of the connecting plate, and the rectangular guide hole and the mounting seat are distributed in a cross shape. A concave groove is provided on the side of the surface of the mounting seat close to the rectangular guide hole of the connecting plate, and reinforcing ribs are installed on both sides of the lower surface of the mounting seat.

[0014] Preferably, the rotation controller rotates inside the concave groove of the mounting seat and the transmission, and the clamping plate moves horizontally on one side of the connecting plate through the cooperation of the rotation controller, the transmission and the guide plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The battery-grade lithium carbonate ton-bag powder transfer device uses a slide rail, a slider, a fixed handle, a limit hole, a connecting plate and a splint. The slider drives the splint to move on the slide rail. When the slider moves to the appropriate position on the slide rail, the fixed handle is rotated to fix the position of the connecting plate and the splint. At this time, the splint forms an effective support for the baffle, reducing the risk of the movable baffle being unstable and easy to deform.

[0017] 2. The battery-grade lithium carbonate ton-bag powder transfer device is equipped with a rotation controller, a mounting seat, a transmission device, and a guide plate. The rotation controller drives the transmission device and the guide plate, allowing workers to freely adjust the fit between the splint and the baffle, thereby making the device more flexible and applicable to various situations, thereby enhancing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic front perspective view of the structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 Schematic diagram of the baffle of the transfer vehicle shown in another state;

[0020] Figure 3 For the present invention Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged structure at B in the middle;

[0022] Figure 5 For the present invention Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0023] Figure 6 It is a side view structural diagram of the slider and the fixed handle in the present invention;

[0024] Figure 7 It is a side sectional perspective schematic diagram of the adjustment mechanism of the present invention.

[0025] In the figure: 1. Transfer cart; 11. Baffle; 12. Tail plate; 2. Slide rail; 21. Slider; 22. Handle hole; 23. Fixed handle; 24. Limit hole; 3. Connecting plate; 31. Rotation controller; 32. Mounting seat; 33. Transmitter; 34. Guide plate; 35. Clamp. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-7 , an embodiment provided by the present invention:

[0028] A battery-grade lithium carbonate ton-bag powder transfer device, comprising:

[0029] The main body includes a transfer cart 1. The side section of the transfer cart 1 is L-shaped. The side of the transfer cart 1 perpendicular to the horizontal plane is thicker and a handrail is installed on the upper end. Four sets of universal wheels are installed on the lower surface of the transfer cart 1. Two baffles 11 are rotatably connected to the surface of the transfer cart 1. A tail plate 12 is inserted at one end of the baffle 11. A semicircular handle is installed above the tail plate 12. The transfer cart 1, the baffle 11 and the tail plate 12 jointly realize the carrying function of the ton bag;

[0030] The reinforcing mechanism includes a slide rail 2, the cross section of which is I-shaped as a whole, wide at the upper and lower ends, narrow in the middle and semicircular, and the slide rail 2 is fixedly installed on the bottom of both sides of the transfer trolley 1. The outer surface of the slide rail 2 is slidably connected with a slider 21. The groove of the cross section of the slider 21 is consistent with the cross-sectional shape of the slide rail 2. The contact surface between the slider 21 and the slide rail 2 is smooth and the friction coefficient is low, so that the slider 21 can slide freely on the surface of the slide rail 2. A handle hole 22 is provided on the surface of the slider 21, and a fixed handle 23 is threadedly connected to the handle hole 22. One end of the fixed handle 23 is a circular handle, and vertical lines are provided on the handle to increase friction. The other end of the fixed handle 23 is provided with an internal thread, and the bottom is circular. A limiting hole 24 is provided on the outer surface of the slide rail 2, and the inner diameter of the limiting hole 24 matches the inner diameter of the end of the fixed handle 23 with the internal thread, so that the slider 21 can be locked on the surface of the slide rail 2 during the movement of the transfer trolley;

[0031] The adjusting mechanism includes a connecting plate 3, which is fixed to the upper surface of the slider 21. The connecting plate 3 slides synchronously with the slider 21. The surface of the connecting plate 3 is fixedly connected to the mounting seat 32. The internal rotation of the mounting seat 32 is connected to the rotation controller 31. The part of the rotation controller 31 connected to the mounting seat 32 is a rotatable cylinder. The relative position of the cylinder with the mounting seat 32 remains unchanged during the rotation of the cylinder. The end of the cylinder away from the mounting seat 32 is a handle. One end of the rotation controller 31 is threadedly connected to a transmission 33. A nut is provided at the position near the mounting seat 32 at the threaded end of the rotation controller 31. Guide plates 34 are fixedly installed at the upper and lower ends of the transmission 33. A splint 35 is fixedly installed on the side of the guide plate 34 away from the connecting plate 3. The transmission 33, guide plate 34 and splint 35 form a whole and move synchronously horizontally, so that workers can fix the baffle 11 through the splint 35 to prevent deformation.

[0032] Furthermore, the baffle 11 is rotatably connected to the transfer cart 1 through a hinge. Hinge accommodating grooves are provided at the hinge installation positions of the transfer cart 1 and the baffle 11. The baffle 11 can be rotated to be perpendicular to the transfer cart 1. A slot is provided at one end of the baffle 11, and both sides of the tail plate 12 are set as L-shaped protrusions. The slot of the baffle 11 matches the L-shaped protrusions on both sides of the tail plate 12, so that the protrusions on both sides of the tail plate 12 can be simultaneously inserted into the slots of the two groups of baffles 11, thereby strengthening the fixation of the baffle 11 in the vertical state.

[0033] Furthermore, there are two groups of slide rails 2, and the two groups of slide rails 2 are symmetrically arranged on both sides of the lower end of the transfer cart 1. A limit plate is set at each end of the slide rail 2 to prevent the slider 21 from slipping. Multiple groups of limit holes 24 are evenly arranged on the slide rail 2, and the limit holes 24 are evenly arranged in a linear shape on the surface of the slide rail 2. The slider 21 slides until it is aligned with one end of the fixed handle 23 and any limit hole 24. Twist the end of the limit hole 24 with the handle, and screw the threaded end of the fixed handle 23 into the limit hole 24 to fix the slider 21 at different positions on the surface of the slide rail 2.

[0034] Furthermore, two groups of sliders 21 are provided, and the width of the sliders 21 is less than half the thickness of the armrest side of the transfer trolley 1. The width of the two groups of sliders 21 in the abutment and parallel state is less than the thickness of the armrest side of the transfer trolley 1. The two groups of sliders 21 can be stored on both sides of the armrest of the transfer trolley 1. In addition, the tail plate 12 can be removed from the slot of the baffle 11, so that the baffle 11 can rotate freely, which is convenient for loading and unloading goods.

[0035] Furthermore, the thickness of the connecting plate 3 and the splint 35 is relatively thin, and the material used is low-alloy high-strength steel, which reduces stress deformation and increases the bearing capacity of the baffle 11. The connecting plate 3 and the splint 35 are rectangular prisms of the same size, and the connecting plate 3 and the splint 35 are parallel to each other. The splint 35 is connected to the slider 21 through the connecting plate 3. The splint 35 and the connecting plate 3 move synchronously with the slider 21. When the splint 35 abuts against the surface of the connecting plate 3, there is a gap between the splint 35 and the baffle 11, so that the slider 21 can slide freely on the slide rail 2.

[0036] Furthermore, a rectangular guide hole is provided in the middle of the surface of the connecting plate 3, and the rectangular guide hole and the mounting seat 32 are cross-distributed. The mounting seat 32 forms a protruding rectangular platform on the surface of the connecting plate 3. Reinforcing ribs are installed on both sides of the lower surface of the mounting seat 32 to increase the stability of the mounting seat 32. A concave groove is provided on the side of the surface of the mounting seat 32 close to the rectangular guide hole of the connecting plate 3. The height of the concave groove can accommodate the transmission 33 and two sets of guide plates 34. The two sets of guide plates 34 pass through the protruding parts of the concave groove to form a cross distribution with the rotation controller 31. At the same time, the protruding parts do not exceed the width of the mounting seat 32, so that the worker can turn the handle of the controller 31.

[0037] Furthermore, the rotation controller 31 rotates in the concave groove of the mounting seat 32 and the inside of the transmission 33, and the part connecting the rotation controller 31 and the mounting seat 32 can rotate, while the relative position of the rotation controller 31 and the mounting seat 32 remains unchanged. The rotation of the rotation controller 31 causes the transmission 33 to move back and forth on the spiral rod of the rotation controller 31, and the movement of the transmission 33 drives the guide plate 34 to move horizontally. The splint 35 moves horizontally on one side of the connecting plate 3 through the cooperation of the rotation controller 31, the transmission 33 and the guide plate 34, so that the splint 35 can abut against the surface of the baffle 11, thereby strengthening the bearing capacity of the baffle 11 and preventing deformation.

[0038] Working principle: When loading and unloading goods, the worker removes the tail plate 12 from the slot of the baffle 11. When the splint 35 abuts the connecting plate 3, there is a gap between the splint 35 and the baffle 11. The worker turns the handle of the fixed handle 23 to disengage the fixed handle 23 from the limit hole 24. At this time, the slider 21 can slide freely on the slide rail 2. According to the above operation method, the four groups of sliders 21 are slid to the armrest side of the transfer cart 1, so that the baffle 11 can rotate freely through the hinge, so that the baffle 11 is converted to the unfolded state. At this time, the worker can complete the loading and unloading of the ton bag.

[0039] The first and second slide blocks 21 are then engaged with the first and second slide blocks 23 and 24, respectively, and the first and second slide blocks 21 are engaged with the first and second slide blocks 23. The second and second slide blocks 21 are then engaged with the first and second slide blocks 23 and 24, respectively.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A battery-grade lithium carbonate ton bag powder transfer device, characterized in that: include: The main body comprises a transfer cart (1), two baffles (11) are rotatably connected to the surface of the transfer cart (1), and a tail plate (12) is inserted at one end of the baffle (11); The reinforcing mechanism comprises a slide rail (2), wherein the slide rail (2) is fixedly mounted on the bottom of both sides of the transfer cart (1), the outer surface of the slide rail (2) is slidably connected to a slider (21), a handle hole (22) is provided on the surface of the slider (21), a fixed handle (23) is threadedly connected to the handle hole (22), and a limiting hole (24) is provided on the outer surface of the slide rail (2); The adjusting mechanism comprises a connecting plate (3), wherein the connecting plate (3) is fixed on the upper surface of the slider (21), a mounting seat (32) is fixedly connected to the surface of the connecting plate (3), a rotation controller (31) is rotatably connected to the interior of the mounting seat (32), one end of the rotation controller (31) is threadedly connected to a transmission (33), guide plates (34) are fixedly installed at the upper and lower ends of the transmission (33), and a clamping plate (35) is fixedly installed on the side of the guide plate (34) away from the connecting plate (3).

2. The battery-grade lithium carbonate ton-bag powder transfer device according to claim 1, characterized in that: The baffle (11) is rotatably connected to the transfer cart (1) via a hinge, a slot is provided at one end of the baffle (11), both sides of the tail plate (12) are provided with L-shaped protrusions, and the protrusions on both sides of the tail plate (12) are simultaneously plugged into the slots of the two sets of baffles (11).

3. The battery-grade lithium carbonate ton-bag powder transfer device according to claim 1, characterized in that: There are two groups of slide rails (2), which are symmetrically arranged on both sides of the transfer cart (1). A limiting plate is provided at each end of the slide rail (2). A plurality of groups of limiting holes (24) are evenly arranged on the slide rail (2), and the limiting holes (24) are evenly arranged in a linear shape on the surface of the slide rail (2).

4. The battery-grade lithium carbonate ton-bag powder transfer device according to claim 1, characterized in that: The sliders (21) are provided in two groups, and the width of the sliders (21) is less than half the thickness of the handrail side of the transfer cart (1). The sliders (21) are limited on the surface of the slide rail (2) by the fixed handle (23) and the limiting hole (24).

5. The battery-grade lithium carbonate ton-bag powder transfer device according to claim 1, characterized in that: The connecting plate (3) and the clamping plate (35) are made of low-alloy high-strength steel, are rectangular parallelepipeds of the same size, and are parallel to each other.

6. The battery-grade lithium carbonate ton-bag powder transfer device according to claim 1, characterized in that: A rectangular guide hole is provided in the middle of the surface of the connecting plate (3), and the rectangular guide hole and the mounting seat (32) are distributed in a cross pattern. A concave groove is provided on the surface of the mounting seat (32) on one side close to the rectangular guide hole of the connecting plate (3), and reinforcing ribs are installed on both sides of the lower surface of the mounting seat (32).

7. The battery-grade lithium carbonate ton-bag powder transfer device according to claim 6, characterized in that: The rotation controller (31) rotates inside the concave groove of the mounting seat (32) and the transmission (33), and the clamping plate (35) moves horizontally on one side of the connecting plate (3) through the cooperation of the rotation controller (31), the transmission (33) and the guide plate (34).

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