Flapping mechanism for graphite boat

Abstract

The utility model discloses a flapping mechanism for a graphite boat, and relates to the technical field of graphite boats. Comprising a supporting structure; a graphite boat body; the outer wall of the flapping device is fixedly connected with the outer wall of the supporting structure; the beating device comprises a fixing frame, the outer wall of the fixing frame is fixedly connected with the outer wall of the supporting structure, an electric push rod and a sliding groove are fixedly connected to the outer wall of the fixing frame, a rack is fixedly connected to an output shaft of the electric push rod, a gear is arranged at the top of the rack, and a beating block is fixedly connected to the outer wall of the gear. A transmission system composed of an electric push rod, a rack and a gear is adopted to drive the flapping block, the telescopic action of an output shaft of the electric push rod is accurate and stable, linear motion can be reliably converted into circumferential swing of the flapping block through meshing transmission of the rack and the gear, and it is guaranteed that the flapping force is uniform every time; the problems that manual beating force is not uniform, and the impurity removing effect is not uniform are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite boat technical field, concretely relates to a kind of beating mechanism for graphite boat. BACKGROUND

[0002] At the moment of the vigorous development of photovoltaic industry, as the core appliance of key technology such as carrying silicon wafer for coating in the production process of photovoltaic cell, the performance of graphite boat is directly related to the final quality of cell sheet. With the continuous promotion of production and the continuous rise of graphite boat usage frequency, many difficult problems gradually come to the surface. The traditional means for cleaning impurities of graphite boat mainly relies on manual beating operation with simple tools. This primitive method has many disadvantages. The beating force is entirely controlled by the subjective experience of operator, which is difficult to be uniform and consistent, resulting in uneven impurity removal effect of different parts of graphite boat. In view of the above problems, in order to improve the efficiency and quality of impurity removal of graphite boat and reduce the loss, the utility model emerges as the times require. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model solves its technical problems by adopting the following technical scheme: a beating mechanism for graphite boat, comprising: a support structure; a graphite boat body, the bottom of the graphite boat body is fixedly connected with the top of the support structure; a beating device, the outer wall of the beating device is fixedly connected with the outer wall of the support structure; a protection structure, the outer wall of the protection structure is slidingly connected with the inner wall of the beating device; the beating device comprises a fixing frame, the outer wall of the fixing frame is fixedly connected with the outer wall of the support structure, the outer wall of the fixing frame is fixedly connected with an electric push rod and a sliding groove, the output shaft of the electric push rod is fixedly connected with a rack, the top of the rack is provided with a gear, and the outer wall of the gear is fixedly connected with a beating block.

[0004] Preferably, the rack is engaged with the gear, the outer wall of the rack is slidingly connected with the inner wall of the sliding groove, and the outer wall of the gear is rotatably connected with the inner wall of the fixing frame. The transmission system composed of the electric push rod, the rack and the gear drives the beating block. The extension and retraction of the output shaft of the electric push rod is accurate and stable. Through the engagement transmission of the rack and the gear, linear motion can be reliably converted into the circumferential swing of the beating block, so that the beating force is uniform every time.

[0005] Preferably, the support structure comprises a support seat, and the top of the support seat is fixedly connected with a support frame.

[0006] Preferably, the protection structure comprises a protection plate, the top of the protection plate is fixedly connected with a protection rod and a protection spring, and the protection spring effectively buffers the impact force at the moment of beating to avoid damage to the graphite boat due to excessive beating force.

[0007] Preferably, the top of the protection spring is fixedly connected with the bottom of the beating block, and the outer wall of the protection rod is slidably connected with the inner wall of the beating block.

[0008] Preferably, the outer wall of the beating block is rotatably connected with the inner wall of the support frame, and the bottom of the beating block is fixedly connected with the rubber block.

[0009] The beneficial effects of the present application are as follows:

[0010] 1. The present application discards the traditional way of controlling the force by artificial subjective experience, adopts the transmission system composed of an electric push rod, a rack and a gear to drive the beating block, the extension and retraction of the output shaft of the electric push rod is accurate and stable, the linear motion can be reliably converted into the circumferential swing of the beating block through the meshing transmission of the rack and the gear, the uniform beating force is ensured every time, the graphite boat can be stably and uniformly beaten, and the problems of uneven beating force and uneven impurity removal effect are solved.

[0011] 2. The present application is provided with a protection structure, the protection structure is designed ingeniously, the protection spring can effectively buffer the impact force in the beating moment, the graphite boat is prevented from being damaged due to the too large beating force, the service life of the graphite boat is prolonged, the parts of the beating device are protected, the wear and tear and failure probability of the equipment caused by frequent impact are reduced, the equipment maintenance cost and downtime are reduced, the production continuity is ensured, the protection rod can assist in stabilizing the protection structure, the spring buffering stress is uniform, the buffering effect is further enhanced, and the whole beating process is smooth and smooth. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the present application;

[0013] Figure 2 is a structural schematic view of the support structure of the present application;

[0014] Figure 3 is a structural schematic view of the beating device of the present application;

[0015] Figure 4 is a structural schematic view of the protection structure of the present application.

[0016] In the drawing: 1, support structure; 2, graphite boat body; 3, beating device; 4, protection structure; 11, support seat; 12, support frame; 31, electric push rod; 32, fixed frame; 33, rack; 34, sliding groove; 35, gear; 36, beating block; 41, protection plate; 42, protection rod; 43, protection spring; 44, rubber block. DETAILED DESCRIPTION

[0017] The embodiments of the present application are given for the purpose of illustration and description only, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

[0018] Embodiments:

[0019] Please refer to Figure 1 - Figure 4 The utility model provides a technical scheme: a kind of for graphite boat beating mechanism, it include: support structure 1;Graphite boat body 2, graphite boat body 2 bottom part is fixedly connected with the top of support structure 1;Beating device 3, the outer wall of beating device 3 is fixedly connected with the outer wall of support structure 1;Protective structure 4, the outer wall of protective structure 4 is slidably connected with the inner wall of beating device 3;Beating device 3 includes fixed frame 32, the outer wall of fixed frame 32 is fixedly connected with the outer wall of support structure 1, the outer wall of fixed frame 32 is fixedly connected with electric push rod 31 and sliding slot 34, the output shaft of electric push rod 31 is fixedly connected with rack 33, the top of rack 33 is provided with gear 35, the outer wall of gear 35 is fixedly connected with beating block 36.

[0020] Rack 33 is engaged with gear 35, the outer wall of rack 33 is slidably connected with the inner wall of sliding slot 34, the outer wall of gear 35 is rotatably connected with the inner wall of fixed frame 32, in use, support seat 11 in support structure 1 is fixed to ground as the base of overall equipment, and beating device 3 stably connected with the outer wall of support structure 1 starts to operate, after key power component electric push rod 31 starts, its output shaft stretches forward, accurately pushes rack 33 fixedly connected with it. Since the outer wall of rack 33 is closely nested in sliding slot 34 on fixed frame 32 and can slide smoothly, it provides stable guide for the linear motion of rack 33, guarantees accurate and faultless motion trajectory, in use, along with the forward movement of rack 33, since it is in engaged state with gear 35, according to the engagement transmission principle of gear 35, the linear motion of rack 33 is immediately converted into the circumferential rotation of gear 35, gear 35 is fixedly connected on beating block 36, along with the rotation of gear 35, beating block 36 starts to do sectorial swing with the connecting point between itself and the inner wall of support frame 12 as pivot, and rubber block 44 fixed at its bottom beats graphite boat body 2 by force.

[0021] Support structure 1 includes support seat 11, and the top of support seat 11 is fixedly connected with support frame 12.

[0022] The protection structure 4 comprises a protection plate 41, and a protection rod 42 and a protection spring 43 are fixedly connected to the top of the protection plate 41.

[0023] The top of the protection spring 43 is fixedly connected to the bottom of the beating block 36, and the outer wall of the protection rod 42 is slidingly connected to the inner wall of the beating block 36.

[0024] The outer wall of the beating block 36 is rotationally connected to the inner wall of the support frame 12, and the bottom of the beating block 36 is fixedly connected to a rubber block 44.

[0025] Working principle:

[0026] In use, the support seat 11 in the support structure 1 is fixed to the ground as the base of the whole device, and the beating device 3 stably connected to the outer wall of the support structure 1 starts to work.

[0027] In use, as the toothed bar 33 moves forward, because it is in meshing engagement with the gear 35, according to the meshing transmission principle of the gear 35, the linear motion of the toothed bar 33 is immediately converted into the circular rotation of the gear 35.

[0028] In use, the protection structure 4 plays a key role, when the beating block 36 swings to beat, the protection spring 43 connected at the bottom of the protection plate 41 fixedly connected on the beating block 36 is pressed down and stretched, ingeniously buffering the impact force generated in the beating moment, preventing the graphite boat or the beating device 3 from being damaged due to excessive force, the protection rod 42 slides in the inner wall of the beating block 36, assisting to stabilize the protection structure 4, ensuring that the spring buffering force is uniform, making the whole beating action smooth and fluent, after one round of beating, the electric push rod 31 retracts, driving the rack 33 to return, through the gear 35 linkage, the beating block 36 beats in the opposite direction again, and the cycle is repeated.

[0029] Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A tapping mechanism for a graphite boat, characterized by, Include: Support structure (1); Graphite boat body (2), the bottom of graphite boat body (2) is fixedly connected with the top of support structure (1); The beating device (3), the outer wall of beating device (3) is fixedly connected with the outer wall of support structure (1); Protection structure (4), the outer wall of protection structure (4) is slidably connected with the inner wall of beating device (3); The beating device (3) includes a fixed frame (32), the outer wall of fixed frame (32) is fixedly connected with the outer wall of support structure (1), the outer wall of fixed frame (32) is fixedly connected with electric push rod (31) and sliding slot (34), the output shaft of electric push rod (31) is fixedly connected with rack (33), the top of rack (33) is provided with gear (35), the outer wall of gear (35) is fixedly connected with beating block (36).

2. The tapping mechanism for a graphite boat according to claim 1, characterized by: The rack (33) is engaged with the gear (35), the outer wall of the rack (33) is slidably connected with the inner wall of the sliding slot (34), and the outer wall of the gear (35) is rotatably connected with the inner wall of the fixed frame (32).

3. The tapping mechanism for a graphite boat according to claim 1, characterized in that: The support structure (1) includes a support seat (11), and the top of the support seat (11) is fixedly connected with a support frame (12).

4. The tapping mechanism for a graphite boat according to claim 1, characterized by: The protection structure (4) includes a protection plate (41), and the top of the protection plate (41) is fixedly connected with a protection rod (42) and a protection spring (43).

5. A tapping mechanism for a graphite boat according to claim 4, characterized in that: The top of the protection spring (43) is fixedly connected with the bottom of the beating block (36), and the outer wall of the protection rod (42) is slidably connected with the inner wall of the beating block (36).

6. A tapping mechanism for a graphite boat according to claim 5, characterized in that: The outer wall of the beating block (36) is rotatably connected with the inner wall of the support frame (12), and the bottom of the beating block (36) is fixedly connected with a rubber block (44).

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