Double-overturning discharging device for powder materials and system of double-overturning discharging device

Abstract

The utility model discloses a double-turning unloading device and system for powder materials, and relates to the technical field of lithium battery production, the double-turning unloading device comprises a loading plate rotationally arranged on a support and two groups of conveying components arranged on the loading plate, and the two groups of conveying components are arranged up and down; the positions of the two conveying assemblies form an upper feeding station and a lower discharging station correspondingly, the positions of the two conveying assemblies can be changed along with rotation of the carrying plate, and double actions of the conveying assemblies at the upper feeding station and the lower discharging station are achieved. Through the arrangement of the two sets of conveying assemblies, the two sets of conveying assemblies can be switched and adjusted between the upper feeding station and the lower discharging station, so that one set of conveying assemblies can drive the other set of conveying assemblies to complete part of discharging action in a linkage mode in the discharging action process of a complete cycle, and the discharging efficiency is improved. Compared with an unloading mode in the prior art, the unloading mode shortens the unloading time and improves the production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery production technical field, concretely relates to a double turnover unloading device for powder material and system thereof. BACKGROUND

[0002] In the process of lithium battery material production, the powder material of lithium battery is generally driven by a sagger to pass through corresponding process treatment, and after the treatment, the powder material in the sagger is unloaded by a turnover unloading device. The structure of the turnover unloading device in the prior art comprises a plurality of rotating rollers for conveying the sagger to move, a first motor for driving the plurality of rotating rollers to rotate, a pair of clamping plates for clamping the sagger, and a second motor for driving the pair of clamping plates to rotate for unloading. In use, the sagger is placed on the plurality of rotating rollers, the first motor drives the plurality of rotating rollers to rotate, so that the sagger moves towards the unloading direction, when the sagger moves to the specified position, a pair of clamping plates clamps and fixes the two sides of the sagger, and then the second motor drives the pair of clamping plates to rotate for unloading. After unloading, the sagger is reset by the second motor, and the pair of clamping plates is released from clamping and fixing the sagger, and then the first motor is used to drive the plurality of rotating rollers to rotate in the opposite direction to drive the sagger to move back to the original position, facilitating the next unloading operation.

[0003] In the above-mentioned use process of the existing turnover unloading device, one cycle of unloading operation of the turnover unloading device can be briefly summarized as: initial sagger entering, clamping, turning over, standing, rotating back, releasing clamping, and sagger exiting. Based on this kind of turnover unloading method, the time consumed in a single sagger unloading operation is relatively long, thereby reducing the unloading efficiency. If multiple sets of turnover unloading devices are simply added to improve the unloading efficiency, the production cost and maintenance cost of the enterprise are increased.

[0004] Therefore, we propose a double turnover unloading device for powder material to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problems in the prior art, a double turnover unloading device for powder material is provided, which adjusts the position of the two conveying assemblies between the upper feeding station and the lower unloading station, so that the unloading operation of one set of conveying assemblies is partially repeated with the unloading operation of the other set of conveying assemblies. Compared with the unloading method in the prior art, the unloading method of the present application has the advantages of short unloading time and high production efficiency.

[0006] To solve the above-mentioned problems, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of double turnover unloading device for powder material, including the rotation of support on the carrier plate and the two groups of conveying components arranged on the carrier plate, and two groups of conveying components are arranged in upper and lower layout, so that the position of two groups of conveying components constitutes upper feeding station and lower unloading station respectively, two groups of conveying components can exchange position with the rotation of carrier plate, to realize the double action of conveying component in upper feeding station and lower unloading station.

[0008] As a further scheme of the utility model: the conveying component includes conveying roller way and clamping piece, which are arranged on the carrier plate, the sagger is placed on the conveying roller way, and the clamping piece is used for clamping the sagger on the conveying roller way, so that the sagger in the upper feeding station can be rotated to the lower unloading station with the rotation of the carrier plate.

[0009] As a further scheme of the utility model: the carrier plate is arranged in two groups and parallelly arranged, and the support is provided with a first motor for driving the carrier plate to rotate.

[0010] As a further scheme of the utility model: two groups of conveying roller ways are parallelly arranged, and the conveying roller way includes a plurality of rotating rollers rotatably arranged between the two carrier plates, and the rotating rollers are drivingly connected, and the carrier plate is provided with a second motor for driving the rotating rollers to rotate.

[0011] As a further scheme of the utility model: the clamping piece includes clamping plates movably arranged on the inner sides of the two carrier plates, and the carrier plate is provided with a cylinder for driving the clamping plates to move, so that the two clamping plates move close to or away from each other.

[0012] As a further scheme of the utility model: the device includes a detection assembly, the detection assembly includes two fixed strips arranged on the support, a waist-shaped slot hole is formed on the fixed strip along the length direction, and a proximity switch is arranged in the waist-shaped slot hole, the carrier plate is fixedly provided with a swing rod, and the movement path of the swing rod intersects the sensing area of any proximity switch.

[0013] As a further scheme of the utility model: the support is fixedly provided with a buffer seat near the proximity switch, which can contact the swing rod.

[0014] As a further scheme of the utility model: the carrier plate is provided with a connecting rod type in-place detector near the clamping piece.

[0015] Further, the application also discloses a double turnover unloading device for powder material, which comprises a front conveying section for feeding or receiving the sagger, and the conveying surface of the front conveying section is flush with the conveying surface of the conveying component at the upper feeding station.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1、Through the setting of two groups of conveying assemblies, the two groups of conveying assemblies can be switched between the upper feeding station and the lower discharging station, so that one group of conveying assemblies can drive another group of conveying assemblies to complete part of the discharging action in a complete cycle of discharging action of the one group of conveying assemblies, compared with the discharging mode in the prior art, the discharging mode of the application shortens the discharging time and improves the production efficiency;

[0018] 2、By arranging the two conveying assemblies in parallel, when the complete discharging action of one group of conveying assemblies is performed, only the rotation of the loading plate by one hundred and eighty degrees is needed to switch the positions of the two groups of conveying assemblies, the setting of the angle not only enables the switching of the positions, but also enables the opening of the sagger to face downward, so that the fast and complete discharging work is realized;

[0019] 3、Through the setting of the conveying roller, the conveying roller can horizontally and well convey the sagger, so as to ensure the stability of the movement of the sagger. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below in combination with the drawings.

[0021] Figure 1 is the front view structural schematic of the application Figure One ;

[0022] Figure 2 is the front view structural schematic of the application Figure Two ;

[0023] Figure 3 is the front view structural schematic of the application Figure Three ;

[0024] Figure 4 is the front view structural schematic of the application Figure Four ;

[0025] Figure 5 is the top view structural schematic of the conveying assembly and the loading plate in the application.

[0026] Figure 6 is Figure 1 the layout structure schematic of the two groups of conveying assemblies on the loading plate in the state.

[0027] In the figure: 1, support; 2, loading plate; 3, connecting rod type position detector; 4, conveying roller; 401, rotating roller; 5, clamping piece; 501, clamping plate; 502, air cylinder; 6, sagger; 7, first motor; 8, fixed strip; 9, waist type slot hole; 10, proximity switch; 11, swing rod; 12, buffer seat; a, preposition conveying section. DETAILED DESCRIPTION

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1:

[0030] like Figures 1-6 As shown, a double-flip unloading device for powder materials includes a support 1. A pair of parallel-arranged carrying plates 2 are rotatably mounted on the support 1 and are fixedly connected together. Preferably, both carrying plates 2 are arranged in a disc shape. A first motor 7 for driving the carrying plates 2 to rotate is mounted on the support 1. Two sets of conveying components are mounted on the carrying plates 2. The two sets of conveying components are arranged in parallel and in an up-down layout on the carrying plates 2. The upper conveying component forms the upper feeding station, and the lower conveying component forms the lower unloading station. When the carrying plate 2 is driven to rotate 180 degrees clockwise, the conveying component originally located at the upper position will rotate to the lower position with the carrying plate 2, and the conveying component originally located at the lower position will rotate to the upper position with the carrying plate 2. This working mode can effectively realize the dual action of the two sets of conveying components, reduce production time, and improve production efficiency.

[0031] When the conveying assembly includes conveyor rollers 4 and clamping members 5 both mounted on the carrier plate 2, and a sagger 6 with its opening facing upwards is placed on the conveyor rollers 4, initially, the two sets of conveying assemblies are in their respective positions. At this time, the upper conveyor roller 4 can convey the sagger 6 containing powder material from left to right until it reaches the clamping member 5. The clamping member 5 can then clamp the sagger 6 on the conveyor roller 4, meaning the sagger 6 and the carrier plate 2 form a single unit. This state can be achieved by... Figure 2 This is represented by the first motor 7, which drives the carrying plate 2 to rotate 180 degrees clockwise. The opening of the sagger 6 will then rotate downwards, achieving unloading. This state can be achieved by... Figure 3 This is done to indicate that, simultaneously, the lower conveyor roller 4 is rotated to the upper position; then, a second sagger 6 containing powder material can be pushed onto the upper conveyor roller 4, and the second sagger 6 is clamped by the clamping member 5. This state can be achieved by... Figure 4 To illustrate, at this time, the first motor 7 drives the carrying plate 2 to rotate counterclockwise by 180 degrees, and the second casket 6 will be rotated downward to achieve unloading. At the same time, the original first casket 6 will be reset to its initial position as the carrying plate 2 rotates. This is a complete unloading action.

[0032] As explained above, during a complete unloading and resetting process, the second crucible 6 will be driven to unload. Subsequently, during the unloading process of the third crucible 6, the second crucible 6 will be driven to reset, and so on, allowing for the unloading and resetting of multiple crucibles 6. It should be noted that, in order to... Figures 2-4 The working status of the lower clamping component 5 can be clearly seen in the middle, and the middle can be seen in the middle. Figures 2-4 The first motor 7 in the middle is eliminated.

[0033] This invention provides conveying components at both the upper feeding station and the lower unloading station. While one set of conveying components is driving the sagger 6 to complete a complete set of unloading and resetting actions, the other conveying component can drive the sagger 6 to complete the unloading action, thus saving the time required for this action and improving production efficiency.

[0034] Regarding the above-mentioned clamping member 5, the clamping member 5 includes clamping plates 501 that are movably disposed on the inner sides of the two carrying plates 2, and the carrying plates 2 are provided with cylinders 502 for driving the clamping plates 501 to move, so that the two clamping plates 501 move closer or further apart. When the conveying roller 4 conveys the saucer 6 to the two clamping plates 501, the cylinders 502 will drive the two clamping plates 501 to move closer until the saucer 6 is clamped and fixed.

[0035] like Figure 5 As shown, the conveyor roller conveyor 4 includes multiple rotating rollers 401 rotatably disposed between the two carrying plates 2, and the multiple rotating rollers 401 are connected by a transmission mechanism. A second motor (not shown in the figure) is provided on the carrying plate 2 to drive the rotating rollers 401 to rotate. Of course, the conveyor roller conveyor 4 only serves to support and transport the sagger 6. The conveyor roller conveyor 4 in this invention can be replaced by any conveying component in the prior art, such as a conveyor belt.

[0036] Example 2:

[0037] Based on the content of Embodiment 1, the difference between this embodiment and Embodiment 1 is that this embodiment adds a linkage-type positioning detector 3 for stopping the sagger 6 when it moves to the clamping member 5, and adds a detection component for accurately rotating the carrier plate 2 by 180 degrees. Specifically:

[0038] (1) The linkage-type position detector 3 is set on the carrier plate 2 near the clamping member 5. When the conveyor roller 4 conveys the sagger 6 from left to right to the clamping member 5, the linkage-type position detector 3 will detect the position of the sagger 6 and transmit the signal of the position of the sagger 6 at this time to the host controller. The host controller controls the clamping member 5 to perform corresponding clamping actions to achieve fixed clamping of the sagger 6.

[0039] (2) The detection assembly comprises two fixed strips 8 arranged on the support 1, a waist-shaped slot hole 9 is arranged on the fixed strip 8 along the length direction of the fixed strip 8, a proximity switch 10 is arranged in the waist-shaped slot hole 9, a swing rod 11 is fixedly arranged on the carrier plate 2, and the movement path of the swing rod 11 intersects the sensing area of any proximity switch 10. Figure 1 At this time, the proximity switches 10 on the two fixed strips 8 are arranged in a horizontal line direction, the swing rod 11 is opposite to the position of the proximity switch 10 on the left side, that is, the swing rod 11 is in the sensing area of the proximity switch 10, and this point can be defined as a reference position. When it is needed to drive the carrier plate 2 to rotate clockwise by one hundred and eighty degrees, the carrier plate 2 can be first driven to rotate clockwise, at this time, the swing rod 11 can be followed, and when the swing rod 11 rotates to the sensing area of the proximity switch 10 on the right side, it indicates that the carrier plate 2 rotates clockwise by one hundred and eighty degrees, that is, compared with the reference position, the carrier plate 2 rotates clockwise by one hundred and eighty degrees.

[0040] Further, a buffer seat 12 that can contact the swing rod 11 is fixedly arranged on the support 1 close to the position of the proximity switch 10, the swing rod 11 in the rotating process is buffered and decelerated by the buffer seat 12, the deceleration of the carrier plate 2 is realized, and the carrier plate 2 is facilitated to rotate to a specified position and stop. Further, the proximity switch 10 that plays a safety protection role can also be arranged on the waist-shaped slot hole 9, which is used for sensing the signal transmitted by the swing rod 11 that rotates excessively, and the rotation of the swing rod 11 in the final state is stopped.

[0041] It should be noted that the connecting rod type in-place detector 3 and the detection assembly in the embodiment are prior art, and in use, the two can be replaced by conventional technical means in the prior art according to actual conditions and needs. In order to avoid complicated writing, the two are not enumerated and introduced here.

[0042] Based on the arrangement of the buffer seat 12 in the embodiment, the rotating mode of the above-mentioned saggar 6 can also be modified as follows: after the first saggar 6 is clamped and fixed by the clamping piece 5, the first saggar 6 is rotated counterclockwise by one hundred and eighty degrees to realize the unloading action, and then the second saggar 6 is fed, clamped and fixed by the corresponding clamping piece 5, and then the second saggar 6 is rotated clockwise by one hundred and eighty degrees. In this process, the first saggar 6 is reset and rotated.

[0043] Embodiment three:

[0044] As shown in Figures 1-4 The application further provides a system of a double-flipping unloading device for powder materials, and specifically, the application adds a front conveying section a on the basis of any of the above-mentioned embodiments, as shown in Figure 1As shown, the front conveying section a is arranged at the left side of the object plate 2, and is used for feeding the saggar 6 to the object plate 2 and receiving the saggar 6 conveyed by the object plate 2, and specifically, the conveying surface of the front conveying section a is flush with the conveying surface of the conveying assembly at the upper feeding station, and then the movement of the corresponding saggar 6 can be realized according to the rotating action of the two conveying assemblies.

[0045] The above has carried out the detailed explanation to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equivalent changes and improvements made according to the application scope of the utility model should still belong to the patent coverage scope of the utility model.

Claims

1. A double flip unloader for powder materials, characterized in that, The device comprises a carrier plate (2) pivoted on a support (1) and two sets of conveying assemblies arranged on the carrier plate (2), and the two sets of conveying assemblies are arranged in an up-down manner so that the positions of the two sets of conveying assemblies form an upper feeding station and a lower discharging station, respectively, and the two sets of conveying assemblies can be exchanged in position with the rotation of the carrier plate (2) to realize the double action of the conveying assemblies at the upper feeding station and the lower discharging station.

2. A double flip unloader according to claim 1, wherein The conveying assembly comprises a conveying roller (4) and a clamping piece (5) arranged on the carrier plate (2), and a sagger (6) is placed on the conveying roller (4), and the clamping piece (5) is used for clamping the sagger (6) on the conveying roller (4) so that the sagger (6) at the upper feeding station can be rotated to the lower discharging station with the carrier plate (2).

3. A double flip unloader for powder materials according to claim 2, characterized in that, The carrier plate (2) is arranged in two sets and arranged in parallel, and the support (1) is provided with a first motor (7) for driving the carrier plate (2) to rotate.

4. A double flip unloading device for powder materials according to claim 2 or 3, characterized in that, The two sets of conveying rollers (4) are arranged in parallel, and the conveying roller (4) comprises a plurality of rotating rollers (401) rotatably arranged between the two carrier plates (2), and the plurality of rotating rollers (401) are drivingly connected, and the carrier plate (2) is provided with a second motor for driving the rotating roller (401) to rotate.

5. A double flip unloader according to claim 2 or 3, c h a r a c t e r i z e d in that The clamping piece (5) comprises a clamping plate (501) movably arranged on the inner side of the two carrier plates (2), respectively, and the carrier plate (2) is provided with a pneumatic cylinder (502) for driving the clamping plate (501) to move so that the two clamping plates (501) move close to or away from each other.

6. A double flip unloader for powder materials according to any one of claims 1-3, characterized in that, The device comprises a detection assembly, the detection assembly comprises two fixed strips (8) arranged on the support (1), a waist-shaped slot (9) is formed on the fixed strip (8) along the length direction, a proximity switch (10) is arranged in the waist-shaped slot (9), a swing rod (11) is fixedly arranged on the carrier plate (2), and the movement path of the swing rod (11) intersects the sensing area of any proximity switch (10).

7. A double flip unloader for powder materials according to claim 6, characterized in that, A buffer seat (12) is fixedly arranged on the support (1) near the proximity switch (10) and can contact the swing rod (11).

8. The dual flip unloader of claim 2, wherein, A connecting rod type position detection device (3) is arranged on the carrier plate (2) near the clamping piece (5).

9. A system for applying a powder material using a double flip unloader as claimed in claim 1, wherein, The device comprises a front conveying section (a) for feeding or receiving the sagger (6), and the conveying surface of the front conveying section (a) is flush with the conveying surface of the conveying assembly at the upper feeding station.

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