Efficient processing equipment for preparing traditional Chinese medicine decoction pieces by soil frying method

Abstract

The invention discloses efficient processing equipment for preparing traditional Chinese medicine decoction pieces through a soil frying method, and belongs to the field of traditional Chinese medicine products. The efficient processing equipment for preparing the traditional Chinese medicine decoction pieces through the soil stir-frying method comprises a main drying stir-frying pot body, an annular frame is fixedly connected to the surface of the main drying stir-frying pot body, six supporting frames are arranged at the top of the annular frame at equal intervals, side face frames are arranged on the side faces of the supporting frames, and an overturning electric push rod is arranged at one end of each side face frame through a rotating shaft. One end of the turnover electric push rod is rotationally connected with a push seat through a rotating shaft, and an auxiliary dehumidification pot body is arranged at the top of the push seat; the rotating shaft drives the pushing base to move forwards, the pushing base moves to drive the overturning frame to rotate around the rotating shaft connecting point of the overturning frame and the supporting frame, the auxiliary dehumidification pot body is gradually overturned to the position over the main drying and stir-frying pot body through rotation of the overturning frame, a pot cover of the auxiliary dehumidification pot body is opened, and treated materials are poured into the main drying and stir-frying pot body.

Description

Technical Field

[0001] The present invention relates to the technical field of traditional Chinese medicine products, in particular to high-efficiency processing equipment for preparing traditional Chinese medicine pieces by a traditional frying method. Background Art

[0002] In the preparation of Chinese herbal medicine slices, earth-frying is a traditional method that uniquely enhances efficacy and adjusts properties and flavors. However, this traditional earth-frying process often suffers from uneven heating, imprecise temperature control, cumbersome operation, and low energy efficiency. These issues are particularly prominent in large-scale production, seriously impacting the preparation efficiency and quality stability of Chinese herbal medicine slices.

[0003] Traditional stir-fry equipment usually uses a simple heating method, such as directly burning wood or coal to heat the wok. This method not only has low heating efficiency, but also makes it difficult to achieve precise temperature control. At the same time, the stir-frying process often requires manual operation, which is labor-intensive and poses safety hazards. In addition, traditional stir-fry equipment suffers from severe heat loss during the heating process, has low energy utilization, and does not meet modern energy-saving and environmentally friendly production requirements. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems of low heating efficiency and difficulty in achieving precise temperature control in the prior art, and to propose an efficient processing equipment for preparing Chinese herbal medicine slices by the earth frying method.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an efficient processing equipment for preparing Chinese herbal medicine slices by earth frying method, comprising a main drying and frying pot body, a ring frame is fixedly connected to the surface of the main drying and frying pot body, six support frames are equidistantly arranged on the top of the ring frame, a side frame is arranged on the side of the support frame, one end of the side frame is provided with a flip electric push rod through a rotating shaft, one end of the flip electric push rod is rotatably connected to a push seat through a rotating shaft, a sub-dehumidification pot body is provided on the top of the push seat, a flip frame is provided on the side of the sub-dehumidification pot body close to the support frame, and the support frame The auxiliary dehumidification pot body is connected to the rotating shaft between the turning frame, and a fixed motor is installed at the bottom of the main drying and stir-frying pot body. The bottom of the main drying and stir-frying pot body is provided with a heating device, and the bottom of the main drying and stir-frying pot body is provided with a main motor. The output shaft of the main motor passing through the main drying and stir-frying pot body is provided with a stir-frying blade rack, and the bottom of the main drying and stir-frying pot body is provided with a shock absorbing mechanism, and the bottom of the shock absorbing mechanism is provided with a base, and the bottom of the base is provided with a fixed fan. A connecting pipe is provided between the heating device and the fixed fan, and the output end of the fixed motor passing through the auxiliary dehumidification pot body is fixedly connected to the dehumidification blade rack.

[0006] Preferably, a heating pipe rack is provided on the surface of the auxiliary dehumidification pot body, a heating pipe is provided on the inner wall of the heating pipe rack, one end of the heating pipe passes through the heating pipe rack and is fixedly connected to a telescopic pipe, one end of the telescopic pipe is fixedly connected to an insulation pipe, and the bottom end of the insulation pipe is fixedly connected to the heating device.

[0007] Preferably, a movable cover is movably connected to the top of the main drying and frying pan body, and a cover handle is provided on the top of the movable cover.

[0008] Preferably, a pot cover is movably provided on the top of the auxiliary dehumidification pot body, and a pulling handle is installed on the top of the pot cover.

[0009] Preferably, the shock absorbing mechanism includes a connecting seat, a shock absorbing rod is provided at the bottom of the connecting seat, a support leg is slidably connected to the surface of the shock absorbing rod, the bottom end of the support leg is provided on the base, and a spring is provided between the connecting seat and the support leg.

[0010] Preferably, a limit seat is provided at one end of the shock absorbing rod, and the limit seat is used for limiting.

[0011] Preferably, a dustproof net is provided at the bottom of the fixed fan, and the dustproof net is used for dust prevention.

[0012] Preferably, a discharge valve is provided on the side of the main drying and frying pan body, and the discharge valve is used for discharge.

[0013] Preferably, the support legs are greater than the height of the fixed fan, the heating device is not in contact with the fixed fan, a motor slot is formed inside the heating device, and the main motor is located on the inner wall of the motor slot.

[0014] The detection method of high-efficiency processing equipment for preparing Chinese herbal medicine slices by the traditional stir-frying method mainly includes the following steps: S1. Start the flip electric push rod, which drives the push seat forward through the rotating shaft. The movement of the push seat drives the flip frame to rotate around the rotating shaft connection point between it and the support frame. The rotation of the flip frame causes the auxiliary dehumidification pot to gradually flip over to the top of the main drying and stir-frying pot. The pot cover of the auxiliary dehumidification pot is opened, and the processed materials are poured into the main drying and stir-frying pot. S2. The heating device starts to generate heat. The heat is transferred to the heating pipe through the insulation pipe and the expansion pipe. The heating pipe evenly distributes the heat to the surface of the auxiliary dehumidification pot to improve the dehumidification efficiency. The expansion pipe allows the relative movement between the heating pipe rack and the heating device to maintain the stability of the connection. S3. When the equipment is running, the spring of the shock-absorbing mechanism absorbs and cushions the vibration, the shock-absorbing rod slides inside the support leg to adapt to the slight movement of the equipment, and the limit seat limits the sliding range of the shock-absorbing rod to prevent excessive shaking of the equipment.

[0015] Compared with the prior art, the present invention provides an efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method, which has the following beneficial effects: 1. This is an efficient processing equipment for preparing Chinese herbal medicine slices using the traditional stir-frying method. The auxiliary dehumidifying pot can be easily turned over, so that the dehumidified materials can be easily poured into the main drying and stir-frying pot. This design not only simplifies the operation process, but also ensures that the materials can be evenly heated during the stir-frying process, thereby improving the processing efficiency. The circulating stir-frying function allows the materials to be continuously turned in the pot, further ensuring the uniformity of the stir-frying and improving the product quality.

[0016] 2. This highly efficient processing equipment for preparing Chinese herbal medicine slices using the traditional frying method uses a circulating heating system, which enables the heat in the heating pipe to be continuously and evenly transferred to the material being processed, thereby improving heating efficiency. At the same time, the circulating heating design reduces heat loss, allowing energy to be more fully utilized, reducing energy consumption, and complying with the production concept of energy conservation and environmental protection.

[0017] 3. This efficient processing equipment for preparing Chinese herbal medicine slices using the traditional frying method effectively reduces the vibration generated by the equipment during operation by setting a shock-absorbing mechanism, including a connecting seat, a shock-absorbing rod, a support leg and a spring. This not only improves the stability of the equipment, but also reduces the wear of components caused by vibration, thereby extending the service life of the equipment.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the efficient processing equipment for preparing Chinese herbal medicine slices using the earth-frying method proposed by the present invention; Figure 2 This is a side view of the structure of the efficient processing equipment for preparing Chinese herbal medicine slices using the earth-frying method proposed by the present invention; Figure 3 A top view of the structure of the efficient processing equipment for preparing Chinese herbal medicine slices using the earth-frying method proposed by the present invention; Figure 4 The invention proposes a high-efficiency processing device for preparing Chinese medicine slices by earth frying method Figure 1 Enlarged view of area A in the middle; Figure 5 The invention proposes a high-efficiency processing device for preparing Chinese medicine slices by earth frying method Figure 1 Enlarged view of area B in the middle; Figure 6 The invention proposes a high-efficiency processing device for preparing Chinese medicine slices by earth frying method Figure 2 Enlarged view of area C in the middle; Figure 7 The invention proposes a high-efficiency processing device for preparing Chinese medicine slices by earth frying method Figure 1 Enlarged view of area D in the middle; Figure 8 The invention proposes a high-efficiency processing device for preparing Chinese medicine slices by earth frying method Figure 2 Enlarged view of area E in the middle.

[0020] In the figure: 1. Main drying and stir-frying pot body; 101. Movable cover; 102. Lid handle; 2. Ring frame; 3. Support frame; 4. Side frame; 5. Flip electric push rod; 6. Push seat; 7. Auxiliary dehumidification pot body; 701. Pot cover; 702. Pull handle; 8. Flip frame; 9. Fixed motor; 901. Dehumidification blade rack; 10. Heating device; 11. Motor slot; 12. Main motor; 13. Stir-frying blade rack; 14. Discharge valve; 15. Heating pipe rack; 1501. Heating pipe; 1502. Telescopic pipe; 1503. Insulation pipe; 16. Connecting pipe; 17. Shock absorption mechanism; 1701. Connecting seat; 1702. Shock absorption rod; 17021. Limit seat; 1703. Support leg; 1704. Spring; 18. Base; 19. Fixed fan; 1901. Dust screen. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0023] In one embodiment, reference Figures 1-8, an efficient processing equipment for preparing Chinese herbal medicine slices by earth frying method, comprising a main drying and frying pot body 1, a ring frame 2 is fixedly connected to the surface thereof, six supporting frames 3 are equidistantly arranged on the top of the ring frame 2, a side frame 4 is arranged on the side of the supporting frame 3, one end of the side frame 4 is provided with a flip electric push rod 5 through a rotating shaft, and one end of the flip electric push rod 5 is rotatably connected to a pushing seat 6 through a rotating shaft, a sub-dehumidifying pot body 7 is arranged on the top of the pushing seat 6, a flip frame 8 is arranged on the side of the sub-dehumidifying pot body 7 close to the support frame 3, the supporting frame 3 and the flip frame 8 are connected by a rotating shaft, a fixed motor 9 is installed at the bottom of the sub-dehumidifying pot body 7, a heating device 10 and a main motor 12 are provided at the bottom of the main drying and frying pot body 1, and the main motor 12 is provided with a stir-frying blade rack 13 through the output shaft of the main drying and frying pot body 1 Vibration mechanism 17, a base 18 is provided at the bottom of the shock absorbing mechanism 17, a fixed fan 19 is provided at the bottom of the base 18, a connecting pipe 16 is provided between the heating device 10 and the fixed fan 19, the fixed motor 9 passes through the output end of the auxiliary dehumidification pot body 7 and is fixedly connected to the dehumidification blade rack 901, by starting the flip electric push rod 5, the pushing seat 6 is pushed, so that the flip rack 8 is connected to the rotating shaft of the support frame 3, thereby controlling the auxiliary dehumidification pot body 7 to flip to the top of the main drying and stir-frying pot body 1, so that the materials that have been processed inside can be poured into the main drying and stir-frying pot body 1. The main motor 12 drives the stir-frying blade rack 13 for stir-frying, the heating device 10 provides heat, and the fixed motor 9 drives the dehumidification blade rack 901 for dehumidification. The fixed fan 19 is connected to the heating device 10 through the connecting pipe 16 to realize air circulation and heating.

[0024] Among them, a heating pipe rack 15 is provided on the surface of the auxiliary dehumidification pot body 7, and a heating pipe 1501 is provided on the inner wall of the heating pipe rack 15. The heating pipe 1501 passes through one end of the heating pipe rack 15 and is fixedly connected to a telescopic pipe 1502. One end of the telescopic pipe 1502 is fixedly connected to an insulation pipe 1503. The bottom end of the insulation pipe 1503 is fixedly connected to the heating device 10. The heating pipe 1501 is connected to the heating device 10 through the telescopic pipe 1502 and the insulation pipe 1503 to realize the heating function of the auxiliary dehumidification pot body 7 and improve the dehumidification efficiency. The telescopic pipe 1502 allows relative movement between the heating pipe rack 15 and the heating device 10 to maintain the stability of the connection.

[0025] Among them, a movable cover 101 is movably connected to the top of the main drying and frying pot body 1, and a cover handle 102 is provided on the top of the movable cover 101. The movable cover 101 can be easily opened or closed by the cover handle 102, which is convenient for adding or removing materials into the main drying and frying pot body 1 while ensuring safety during operation.

[0026] Among them, a pot cover 701 is movably provided on the top of the auxiliary dehumidification pot body 7, and a pulling handle 702 is installed on the top of the pot cover 701. The pot cover 701 can be easily opened or closed by pulling the handle 702, which is convenient for adding or removing materials into the auxiliary dehumidification pot body 7 and preventing heat loss during the dehumidification process.

[0027] Among them, the shock-absorbing mechanism 17 includes a connecting seat 1701, a shock-absorbing rod 1702 is arranged at the bottom of the connecting seat 1701, the surface of the shock-absorbing rod 1702 is slidably connected to the support leg 1703, the bottom end of the support leg 1703 is arranged on the base 18, and a spring 1704 is arranged between the connecting seat 1701 and the support leg 1703. The shock-absorbing mechanism 17 effectively reduces the vibration generated by the equipment during operation through the elastic action of the spring 1704, thereby improving the stability and service life of the equipment. The sliding connection between the shock-absorbing rod 1702 and the support leg 1703 allows the equipment to move within a certain range to adapt to different working environments.

[0028] A carefully placed limit seat 17021 is strategically placed at one end of the shock-absorbing rod 1702, a design that cleverly fulfills the crucial role of limiting the movement of the shock-absorbing rod. Serving as a fixed stop for the shock-absorbing rod 1702, the limit seat 17021 strictly limits the sliding range of the shock-absorbing rod 1702, ensuring that it does not slide excessively due to external forces or the device's own vibrations. This limiting mechanism is crucial for the stable operation of the device, as it effectively prevents the shock-absorbing rod 1702 from derailing or losing control in extreme situations, thereby avoiding any resulting instability or failure. During normal operation, the shock-absorbing rod 1702 will slide appropriately within the support leg 1703 based on the vibration conditions to absorb and buffer the vibration energy generated by the device. The presence of the limit seat 17021 constantly monitors the sliding state of the shock-absorbing rod 1702. Once its sliding reaches the preset limit position, the limit seat 17021 immediately activates, preventing the shock-absorbing rod 1702 from sliding further, thereby maintaining stable operation within the device's normal operating range.

[0029] Among them, the bottom of the fixed fan 19 is carefully configured with a dust net 1901. This design fully considers the dust prevention needs of the equipment in the actual operating environment. The dust net 1901 is the first line of defense for the fixed fan 19. Its main function is to effectively prevent external dust and impurities from entering the interior of the fan. During the operation of the equipment, dust and tiny particles in the surrounding environment tend to float around with the flow of air. Without the protection of the dust net 1901, these dust and impurities are likely to directly invade the interior of the fixed fan 19 and adhere to the blades, bearings and other key components of the fan. Over a long period of time, it will not only affect the normal operation of the fan, but may also cause the fan performance to decline and even cause malfunctions. The existence of the dust net 1901 is like a solid barrier. It can effectively filter out dust and impurities in the air and ensure that the air entering the fixed fan 19 is relatively clean. In this way, the internal components of the fan can be better protected from dust.

[0030] Among them, a discharge valve 14 is provided on the side of the main drying and frying pot body 1, and the discharge valve 14 is used for discharge. By opening the discharge valve 14, the material or waste gas in the main drying and frying pot body 1 can be conveniently discharged, thereby improving the operating convenience of the equipment and ensuring the continuity of the production process.

[0031] Among them, the support leg 1703 is greater than the height of the fixed fan 19, and there is no contact between the heating equipment 10 and the fixed fan 19. A motor slot 11 is formed inside the heating equipment 10, and the main motor 12 is located on the inner wall of the motor slot 11. The height design of the support leg 1703 ensures that the heating equipment 10 and the fixed fan 19 will not interfere with each other. At the same time, the main motor 12 is located in the motor slot 11, protecting the motor from external damage. This design improves the overall stability and safety of the equipment and ensures the smooth progress of the production process.

[0032] Usage process: Check whether all parts of the equipment are in good condition, ensure that the key parts such as the flip electric push rod 5, the main motor 12, the fixed fan 19 are in normal condition, clean the main drying and frying pot body 1 and the auxiliary dehumidification pot body 7 to ensure that there is no residue, close the movable cover 101 and the pot cover 701 to ensure the sealing, open the pot cover 701, add the Chinese medicine materials that need to be dehumidified into the auxiliary dehumidification pot body 7, start the heating device 10, and heat the auxiliary dehumidification pot body 7 through the heating pipe 1501, the telescopic pipe 1502 and the insulation pipe 1503. The cooking process is then heated, and the fixed motor 9 is started to drive the dehumidifying blade rack 901 to dehumidify. After dehumidification is complete, the heating device 10 and the fixed motor 9 are turned off, and the flip electric push rod 5 is opened to flip the auxiliary dehumidifying pot body 7 to the position directly above the main drying and stir-frying pot body 1. The pot lid 701 is then opened, and the dehumidified material is poured into the main drying and stir-frying pot body 1. The movable lid 101 is closed, and the main motor 12 is started to drive the stir-frying blade rack 13 to stir-fry the material. At the same time, the heating device 10 continues to provide heat to dry the material. The stir-frying and drying times are adjusted as needed to ensure that the material achieves the desired cooking effect. After frying is complete, the main motor 12 and the heating device 10 are turned off, and the discharge valve 14 is opened to discharge and collect the material in the main drying and stir-frying pot body 1. If further processing or packaging is required, the material can be sent to the corresponding process. After use, the main drying and stir-frying pot body 1, the auxiliary dehumidifying pot body 7, and other components are cleaned to ensure that there are no residues or stains.

[0033] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An efficient processing device for preparing Chinese herbal medicine slices by a traditional frying method, comprising a main drying and frying pot body (1), characterized in that: The surface of the main drying and frying pot body (1) is fixedly connected to a ring frame (2), six support frames (3) are equidistantly arranged on the top of the ring frame (2), a side frame (4) is arranged on the side of the support frame (3), one end of the side frame (4) is provided with a flip electric push rod (5) through a rotating shaft, one end of the flip electric push rod (5) is rotatably connected to a push seat (6) through a rotating shaft, a sub-dehumidifying pot body (7) is arranged on the top of the push seat (6), a flip frame (8) is arranged on the side of the sub-dehumidifying pot body (7) close to the support frame (3), the support frame (3) and the flip frame (8) are connected by a rotating shaft, a fixed motor (9) is installed at the bottom of the sub-dehumidifying pot body (7), the A heating device (10) is provided at the bottom of the main drying and frying pot body (1), a main motor (12) is provided at the bottom of the main drying and frying pot body (1), a frying blade rack (13) is provided on the output shaft of the main motor (12) passing through the main drying and frying pot body (1), a shock absorbing mechanism (17) is provided at the bottom of the main drying and frying pot body (1), a base (18) is provided at the bottom of the shock absorbing mechanism (17), a fixed fan (19) is provided at the bottom of the base (18), a connecting pipe (16) is provided between the heating device (10) and the fixed fan (19), and the fixed motor (9) is fixedly connected to the dehumidification blade rack (901) through the output end of the auxiliary dehumidification pot body (7).

2. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 1, characterized in that: A heating pipe rack (15) is provided on the surface of the auxiliary dehumidification pot body (7), and a heating pipe (1501) is provided on the inner wall of the heating pipe rack (15). One end of the heating pipe (1501) passes through the heating pipe rack (15) and is fixedly connected to a telescopic pipe (1502). One end of the telescopic pipe (1502) is fixedly connected to an insulation pipe (1503), and the bottom end of the insulation pipe (1503) is fixedly connected to the heating device (10).

3. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 1, characterized in that: A movable cover (101) is movably connected to the top of the main drying and frying pan body (1), and a cover handle (102) is provided on the top of the movable cover (101).

4. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 1, characterized in that: A pot cover (701) is movably provided on the top of the auxiliary dehumidification pot body (7), and a pulling handle (702) is installed on the top of the pot cover (701).

5. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 1, characterized in that: The shock absorbing mechanism (17) comprises a connecting seat (1701), a shock absorbing rod (1702) is provided at the bottom of the connecting seat (1701), a support leg (1703) is slidably connected to the surface of the shock absorbing rod (1702), the bottom end of the support leg (1703) is provided on the base (18), and a spring (1704) is provided between the connecting seat (1701) and the support leg (1703).

6. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 5, characterized in that: A limiting seat (17021) is provided at one end of the shock-absorbing rod (1702), and the limiting seat (17021) is used for limiting.

7. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 1, characterized in that: A dustproof net (1901) is provided at the bottom of the fixed fan (19), and the dustproof net (1901) is used for dust prevention.

8. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 1, characterized in that: A discharge valve (14) is provided on the side of the main drying and frying pan body (1), and the discharge valve (14) is used for discharge.

9. The efficient processing equipment for preparing Chinese herbal medicine slices by the earth-frying method according to claim 5, characterized in that: The support leg (1703) is greater than the height of the fixed fan (19), the heating device (10) and the fixed fan (19) are not in contact with each other, a motor slot (11) is formed inside the heating device (10), and the main motor (12) is located on the inner wall of the motor slot (11).

10. A method for detecting an efficient processing device for preparing Chinese herbal medicine slices by a traditional frying method, characterized in that: The main steps include: S1. Start the flip electric push rod (5), drive the push seat (6) forward through the rotating shaft, and the movement of the push seat (6) drives the flip frame (8) to rotate around the rotating shaft connection point between it and the support frame (3). The rotation of the flip frame (8) causes the auxiliary dehumidifying pot body (7) to gradually flip to the top of the main drying and frying pot body (1), open the pot cover (701) of the auxiliary dehumidifying pot body (7), and pour the processed materials into the main drying and frying pot body (1); S2, the heating device (10) is started, generating heat, which is transferred to the heating pipe (1501) through the insulation pipe (1503) and the telescopic pipe (1502). The heating pipe (1501) evenly distributes the heat to the surface of the auxiliary dehumidification pot body (7), thereby improving the dehumidification efficiency. The telescopic pipe (1502) allows relative movement between the heating pipe rack (15) and the heating device (10), thereby maintaining the stability of the connection; S3. When the device is in operation, the spring (1704) of the shock absorbing mechanism (17) absorbs and cushions the vibration, the shock absorbing rod (1702) slides within the support leg (1703) to adapt to the slight movement of the device, and the limit seat (17021) limits the sliding range of the shock absorbing rod (1702) to prevent excessive shaking of the device.

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