High-precision slit hiking tool bit gasket for slit coating

Abstract

The high-precision slit hiking tool bit gasket comprises a main body frame, an auxiliary frame is arranged at the front end of the main body frame, a gasket body is arranged between the main body frame and the auxiliary frame, clamping grooves are formed in the left side and the right side of the front end of the main body frame, and a mounting hole is formed in the upper portion of the front end of the main body frame. According to the high-precision slit hiking tool bit gasket for slit coating, the main body frame, the auxiliary frame and the gasket body are arranged, so that the gasket body is convenient to disassemble and replace; firstly, a clamping groove is formed in a main body frame, a clamping block and a gasket body are connected together, meanwhile, the clamping block is clamped into the clamping groove, and a first fixing bolt and a second fixing bolt penetrate through a first limiting hole and a second limiting hole to be inserted into a first penetrating hole and a second penetrating hole correspondingly; and under the limiting and reinforcing effects of the clamping blocks, the clamping grooves, the first fixing bolts and the second fixing bolts, the stability of the gasket body can be enhanced, and the phenomenon that the gasket body is loosened is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gaskets, in particular to a high-precision slit hiking blade head gasket with slit coating. Background Art

[0002] At present, perovskites are widely used in many technical fields such as solar cells, fuel cells, bio-imaging, aerospace, and the automotive industry. The certified efficiency of perovskite solar cells has reached 25.5%, which is almost the same as that of traditional silicon cells. However, there is still a certain distance from its commercial application. How to efficiently prepare a stable perovskite light-absorbing layer is the main factor limiting commercialization. In the early stage of coating, especially in the initial stage, due to the insufficient fluidity of the coating liquid in the slit, it will first enter the lower cavity and then fill the upper arc manifold. This process easily leads to large bubbles on both sides of the manifold. These bubbles will affect the uniformity and quality of the coating, and may cause coating failure or quality problems. This will bring a series of adverse effects to the production process, one of which is the increase in process costs. First, the reduced coating quality will shorten its life and require more frequent maintenance and replacement, thereby increasing the cost of the coating. Secondly, due to the unstable coating quality, the unqualified rate of the product will increase, causing waste and loss in production, and increasing production costs.

[0003] The existing slit-coated high-precision slit walking cutter head gasket has the following disadvantages. Since the stability of the existing gasket connection is general, the gasket is prone to loosening during operation, thereby affecting the working efficiency of the equipment. Therefore, we propose a new type of slit-coated high-precision slit walking cutter head gasket. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-precision slit hiking blade head gasket with slit coating, which can effectively solve the problem that the gasket is inconvenient to fix.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A slit-coated high-precision slit hiking blade gasket comprises a main frame, an auxiliary frame is arranged at the front end of the main frame, a gasket body is arranged between the main frame and the auxiliary frame, a card slot is opened on the left side and the right side of the front end of the main frame, a group of connecting holes are opened on the left part and the right part of the front end of the main frame, and a mounting hole is opened on the upper part of the front end of the main frame.

[0007] Preferably, the two groups of connection holes are symmetrically distributed and each group is provided with two, and the two card slots are symmetrically distributed.

[0008] Preferably, a group of No. 1 through holes that pass through front and back are opened at the left and right front ends of the auxiliary frame, and a No. 2 through hole that passes through front and back is opened at the upper front end of the auxiliary frame. No. 1 fixing bolts are movably inserted and connected in the two groups of No. 1 through holes, and No. 2 fixing bolts are movably inserted and connected in the No. 2 through holes.

[0009] Preferably, the two groups of No. 1 through-holes are symmetrically distributed on the left and right and each group is provided with two, the No. 1 fixing bolt passes through the No. 1 through-hole and is movably inserted and connected in the connecting hole, and the No. 2 fixing bolt passes through the No. 2 through-hole and is movably inserted and connected in the mounting hole.

[0010] Preferably, a group of No. 1 limiting holes that pass through from front to back are opened on the left and right front ends of the gasket body, a No. 2 limiting hole that passes through from front to back is opened on the upper front end of the gasket body, a clamping block is fixedly connected to the left and right rear ends of the gasket body, and a connecting plate is fixedly connected to the lower end of the gasket body.

[0011] Preferably, the two groups of No. 1 limiting holes are symmetrically distributed and each group is provided with two, the card block is connected in the card slot, the card slot is provided with an upper open and lower closed structure, and the card block is provided with a trapezoidal block structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, by setting the main frame and the auxiliary frame, the gasket body is easy to disassemble and replace. When the gasket body needs to be disassembled and replaced, first remove the No. 1 fixing bolt and the No. 2 fixing bolt from the No. 1 through hole and the No. 2 through hole and the No. 1 limiting hole and the No. 2 limiting hole respectively, and separate the card block and the card slot, so that the gasket body is easy to disassemble and replace;

[0014] 2. In the utility model, by setting the gasket body, the stability of the gasket body can be enhanced. When in use, a card slot is first opened inside the main frame, and the card block and the gasket body are connected together, and the card block is carded in the card slot, and the No. 1 fixing bolt and the No. 2 fixing bolt pass through the No. 1 limiting hole and the No. 2 limiting hole and are respectively inserted in the No. 1 through hole and the No. 2 through hole. Under the limitation and reinforcement of the card block and the card slot and the No. 1 fixing bolt and the No. 2 fixing bolt, the stability of the gasket body can be enhanced to prevent the gasket body from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a high-precision slit hiking blade head gasket with slit coating according to the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the main frame of a high-precision slit hiking blade head gasket with slit coating according to the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of an auxiliary frame of a high-precision slit hiking blade head gasket with slit coating according to the utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of a gasket body of a high-precision slit hiking cutter head gasket with slit coating according to the utility model.

[0019] In the figure: 1, main frame; 2, auxiliary frame; 3, gasket body; 4, slot; 5, connecting hole; 6, mounting hole; 7, No. 1 through hole; 8, No. 2 through hole; 9, No. 1 fixing bolt; 10, No. 2 fixing bolt; 31, No. 1 limiting hole; 32, No. 2 limiting hole; 33, clamping block; 34, connecting piece. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" 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, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-4As shown, a slit-coated high-precision slit hiking blade gasket comprises a main frame 1, an auxiliary frame 2 is arranged at the front end of the main frame 1, a gasket body 3 is arranged between the main frame 1 and the auxiliary frame 2, a card slot 4 is opened at the left and right sides of the front end of the main frame 1, a group of connecting holes 5 are opened at the left and right sides of the front end of the main frame 1, and a mounting hole 6 is opened at the upper part of the front end of the main frame 1; the two groups of connecting holes 5 are symmetrically distributed on the left and right sides and each group is set to two, and the two card slots 4 are symmetrically distributed on the left and right sides; a group of No. 1 through holes 7 penetrating front and back are opened at the left and right sides of the front end of the auxiliary frame 2, and a No. 2 through hole 8 penetrating front and back is opened at the upper front end of the auxiliary frame 2, and the two groups of No. 1 through holes 7 are movably inserted and connected with No. 1 through holes A fixing bolt 9 is provided, and a No. 2 fixing bolt 10 is movably inserted and connected in the No. 2 through-hole 8; the two groups of No. 1 through-holes 7 are symmetrically distributed on the left and right, and each group is set to two, the No. 1 fixing bolt 9 passes through the No. 1 through-hole 7 and is movably inserted and connected in the connecting hole 5, and the No. 2 fixing bolt 10 passes through the No. 2 through-hole 8 and is movably inserted and connected in the mounting hole 6; by setting the main frame 1 and the auxiliary frame 2, the gasket body 3 is easy to disassemble and replace. During use, when the gasket body 3 needs to be disassembled and replaced, first remove the No. 1 fixing bolt 9 and the No. 2 fixing bolt 10 from the No. 1 through-hole 7 and the No. 2 through-hole 8 and the No. 1 limiting hole 31 and the No. 2 limiting hole 32 respectively, and separate the block 33 and the slot 4, so that the gasket body 3 is easy to disassemble and replace.

[0024] A group of No. 1 limiting holes 31 penetrating from front to back are provided at the front left and right parts of the front end of the gasket body 3, a No. 2 limiting hole 32 penetrating from front to back is provided at the upper part of the front end of the gasket body 3, a clamping block 33 is fixedly connected to the left and right sides of the rear end of the gasket body 3, and a connecting piece 34 is fixedly connected to the lower end of the gasket body 3; the two groups of No. 1 limiting holes 31 are symmetrically distributed on the left and right sides and each group is set to two, the clamping block 33 is clamped in the clamping slot 4, the clamping slot 4 is set to an upper open and lower closed structure, and the clamping block 33 is set to a trapezoidal block structure; by setting the gasket body 3, The stability of the gasket body 3 can be enhanced. When in use, a slot 4 is first opened inside the main frame 1, and the block 33 and the gasket body 3 are connected together. At the same time, the block 33 is clamped in the slot 4, and the No. 1 fixing bolt 9 and the No. 2 fixing bolt 10 pass through the No. 1 limiting hole 31 and the No. 2 limiting hole 32 and are respectively inserted in the No. 1 through hole 7 and the No. 2 through hole 8. Under the limitation and reinforcement of the block 33 and the slot 4 and the No. 1 fixing bolt 9 and the No. 2 fixing bolt 10, the stability of the gasket body 3 can be enhanced to prevent the gasket body 3 from loosening.

[0025] It should be noted that the utility model is a high-precision slit hiking blade gasket with slit coating. By setting the main frame 1 and the auxiliary frame 2, the gasket body 3 is easy to disassemble and replace. When in use, when the gasket body 3 needs to be disassembled and replaced, first remove the No. 1 fixing bolt 9 and the No. 2 fixing bolt 10 from the No. 1 perforation 7 and the No. 2 perforation 8 and the No. 1 limiting hole 31 and the No. 2 limiting hole 32 respectively, and separate the card block 33 and the card slot 4, so that the gasket body 3 is easy to disassemble and replace; by setting the gasket body 3, the gasket can be strengthened. To ensure the stability of the gasket body 3, when in use, first a slot 4 is opened inside the main frame 1, and the block 33 and the gasket body 3 are connected together, and the block 33 is clamped in the slot 4, and the No. 1 fixing bolt 9 and the No. 2 fixing bolt 10 pass through the No. 1 limiting hole 31 and the No. 2 limiting hole 32 and are respectively inserted in the No. 1 through hole 7 and the No. 2 through hole 8. Under the limitation and reinforcement of the block 33 and the slot 4 and the No. 1 fixing bolt 9 and the No. 2 fixing bolt 10, the stability of the gasket body 3 can be enhanced to prevent the gasket body 3 from loosening.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-precision slit-coated slit-walking cutter head gasket, comprising a main frame (1), characterized in that: The front end of the main frame (1) is provided with an auxiliary frame (2), a gasket body (3) is provided between the main frame (1) and the auxiliary frame (2), a card slot (4) is provided on the left and right sides of the front end of the main frame (1), a group of connection holes (5) is provided on the left and right sides of the front end of the main frame (1), and a mounting hole (6) is provided on the upper part of the front end of the main frame (1).

2. A high-precision slit-coated slit-walking cutter head gasket according to claim 1, characterized in that: The two groups of connection holes (5) are symmetrically distributed on the left and right, and each group is provided with two, and the two card slots (4) are symmetrically distributed on the left and right.

3. A high-precision slit-coated slit-walking cutter head gasket according to claim 2, characterized in that: The front left and right parts of the auxiliary frame (2) are each provided with a group of No. 1 through holes (7) that penetrate forward and backward, and the upper part of the front end of the auxiliary frame (2) is provided with a No. 2 through hole (8) that penetrates forward and backward, and the two groups of No. 1 through holes (7) are both movably connected with No. 1 fixing bolts (9), and the No. 2 through holes (8) are both movably connected with No. 2 fixing bolts (10).

4. A high-precision slit-coated slit-walking cutter head gasket according to claim 3, characterized in that: The two groups of No. 1 through holes (7) are symmetrically distributed on the left and right, and each group is provided with two. The No. 1 fixing bolt (9) passes through the No. 1 through hole (7) and is movably inserted and connected in the connecting hole (5). The No. 2 fixing bolt (10) passes through the No. 2 through hole (8) and is movably inserted and connected in the mounting hole (6).

5. A high-precision slit-coated slit-walking cutter head gasket according to claim 4, characterized in that: The front left and right parts of the gasket body (3) are each provided with a group of No. 1 limiting holes (31) that pass through the front and back, the front upper part of the gasket body (3) is provided with a No. 2 limiting hole (32) that passes through the front and back, the rear left and right parts of the gasket body (3) are both fixedly connected with a clamping block (33), and the lower end of the gasket body (3) is fixedly connected with a connecting piece (34).

6. A high-precision slit-coated slit-walking cutter head gasket according to claim 5, characterized in that: The two groups of No. 1 limiting holes (31) are symmetrically distributed and each group is provided with two. The clamping block (33) is clamped in the clamping slot (4). The clamping slot (4) is provided with an upper open and lower closed structure. The clamping block (33) is provided with a trapezoidal block structure.

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