Financial consultant robot device

By designing blowing, spraying and scraping components in the financial advisor robot device, the problem of dust and dirt accumulation of touch screens is solved, effectively cleaning and maintenance of the screen is achieved, and the risk of failure is reduced.

CN119458412AInactive Publication Date: 2025-02-18FUYANG NORMAL UNIVERSITY
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Patent Information

Application Number
CN202510011432.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

If the financial advisor robot touch screen is not properly maintained and cleaned, dust and dirt will gradually accumulate, causing the screen to become blurred and may even cause more serious failures.

Method used

A financial consultant robot device is designed, including a blowing assembly, a spraying assembly and a scraping assembly for blowing, spraying and cleaning dust on the surface of the touch screen.

Benefits of technology

Through regular cleaning and maintenance, long-term accumulation of dust and dirt is effectively avoided, the degree of screen wear is reduced, and the clarity and reliability of the touch screen is ensured.

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Abstract

The invention provides a financial consultant robot device, and belongs to the technical field of robots, the financial consultant robot device comprises a robot body and a supporting seat, the supporting seat is internally provided with a touch screen, and the financial consultant robot device further comprises a blowing assembly used for blowing dust on the surface of the touch screen; the spraying assembly is used for cleaning and maintaining the touch screen; the scraping component is used for cleaning the touch screen; the cleaning device has the beneficial effects that through the motor and the reciprocating screw rod, the moving plate drives the first wiping strip to wipe and clean the surface of the touch screen, the telescopic air bag is gradually extruded, air is released through the air spraying holes, and therefore fluff on the surface of the touch screen is blown and cleaned; and along with movement of the moving plate, a pressing block extrudes a pressure sensor to enable a water pump to start working, cleaning liquid is sprayed to the surface of the touch screen from atomization spraying holes, and a second scraping strip is matched with the cleaning liquid to clean the surface of the touch screen, so that the touch screen is maintained and cleaned, and the abrasion degree is reduced.
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Description

Technical Field

[0001] The present invention relates to the field of robotics technology, and in particular to a financial advisory robot device. Background Art

[0002] Financial advisor robots, also known as smart investment advisors, are automated systems that use big data analysis, quantitative financial models, and intelligent algorithms to provide investment advice and asset management services based on information such as investors' risk tolerance levels, expected return targets, and current cash flow status.

[0003] As a high-frequency device, the bank's financial advisor robot touch screen needs to handle a large number of customer interactions every day. Frequent touch operations will cause wear on the screen surface, especially the part touched by fingers. In addition, there is some dust, dirt and other tiny particles in the bank environment. These substances are easy to adhere to the surface of the touch screen and affect its use. In addition, when using the touch screen, users may accidentally leave grease, sweat or other substances on their hands on the screen. These substances will not only affect the clarity of the screen, but may also cause chemical reactions on the surface of the screen and accelerate the wear process. Therefore, if the robot touch screen is not properly maintained and cleaned, dust and dirt will gradually accumulate, causing the screen to become blurred, and may even cause more serious failures. How to invent a financial advisor robot device to solve these problems has become a problem that needs to be solved urgently by technicians in this field. Summary of the invention

[0004] In order to remedy the above deficiencies, the present invention provides a financial advisor robot device, which aims to solve the problem that if the robot touch screen is not properly maintained and cleaned, dust and dirt will gradually accumulate, causing the screen to become blurred and may even cause more serious malfunctions.

[0005] The present invention is achieved in that: The present invention provides a financial advisor robot device, comprising a robot body and a support base, wherein a touch screen is provided inside the support base, and further comprising: A blowing component, the blowing component is fixedly connected to the support base, and the blowing component is used to blow away dust on the surface of the touch screen; A spray assembly, the spray assembly is fixedly connected to the support base, and the spray assembly is used for cleaning and maintaining the touch screen; The scraping assembly is located above the touch screen and is used for cleaning the touch screen.

[0006] Preferably, the upper end of the robot body is fixedly connected to a support seat, the inner wall of the support seat is fixedly connected to the touch screen, a sponge pad is provided on the outer side of the touch screen, and the sponge pad is fixedly connected to the inner wall of the support seat.

[0007] Preferably, a water storage cavity is provided at one end of the support seat, and a plurality of atomizing spray holes distributed in a linear array are provided on the inner wall of the water storage cavity close to one end of the touch screen, a cavity is provided inside the other end of the support seat, a through hole is provided on the inner wall of one side of the cavity, and movable limiting slots are provided on both sides of the support seat.

[0008] Preferably, the blowing assembly includes a fixed seat and a telescopic airbag, the fixed seat is arranged in an "L" shape, one end of the fixed seat is fixedly connected to the lower side wall of the support seat, the fixed seat is connected to the through hole, the other end of the fixed seat is fixedly connected to the telescopic airbag, both sides of the telescopic airbag are fixedly connected with side panels, the inner wall of the fixed seat is fixedly connected with a pressure sensor, the inner wall of the telescopic airbag at one end away from the fixed seat is fixedly connected with a pressure block, and the pressure block and the pressure sensor are both located on the center line of the support seat.

[0009] Preferably, the blowing assembly also includes a hollow tube, both ends of which are respectively fixedly connected to the side walls of the support seat, one end of the hollow tube is connected to the cavity, and a plurality of air jet holes distributed in a linear array are provided on the side wall of the hollow tube near one end of the touch screen.

[0010] Preferably, the spray assembly includes a water storage box and a water pump, the water storage box is fixedly connected to the lower side wall of the support seat, a water filling pipe is provided on one side of the water storage box, one end of the water storage box is fixedly connected to the water pump, the water pump is fixedly connected to a water supply pipe, and the end of the water supply pipe away from the water pump is connected to the water storage chamber.

[0011] Preferably, the wiping assembly includes a support rod, both ends of which are fixedly connected with movable plates of the same size, the movable plate body is arranged in an "L" shape, the movable plate is slidably connected to the movable limiting slot, one side of the support rod is fixedly connected with a water absorption plate, and the lower side wall of the water absorption plate is fixedly connected with a first wiping strip and a second wiping strip.

[0012] Preferably, the scraping assembly also includes a reciprocating screw and a motor, the motor is fixedly mounted inside the support seat, one end of the reciprocating screw is rotatably connected to one end of the movable limit slot, the other end of the reciprocating screw passes through the inner wall of the movable limit slot and is fixedly connected to the motor, and the reciprocating screw is threadedly connected to the movable plate.

[0013] The beneficial effects of the present invention are: When cleaning and protecting the touch screen, the motor can be started to drive the reciprocating screw to rotate, so that the moving plate drives the support rod to move to one side of the cavity. In this process, the surface of the touch screen can be first scraped and cleaned by the first scraping strip to reduce the accumulation of dust; when the support rod moves a certain distance through the side plate to squeeze the telescopic airbag, the gas inside the telescopic airbag will be compressed, and when the pressure inside the hollow tube increases, the gas will be released through multiple jet holes, thereby blowing and cleaning the fluff on the surface of the touch screen, and can also reduce the dust and impurities cleaned on the surface of the first scraping strip, improve the subsequent cleaning effect, and the moving plate moves to the very end When the pressure block squeezes the pressure sensor, the water pump starts working, and then the cleaning liquid in the water storage box is continuously transported to the inside of the water storage chamber through the water pipe, and finally the cleaning liquid is atomized from the atomizing spray hole and sprayed onto the surface of the touch screen. As the reciprocating screw rod continues to rotate, the moving plate moves back. At this time, the water pump stops working, and the process of the moving plate moving back is carried out by the second scraping strip and the cleaning liquid to clean the surface of the touch screen again, which not only protects the surface of the touch screen, but also effectively absorbs the liquid to avoid liquid residue affecting the use effect, so as to properly maintain and clean the touch screen, avoid long-term accumulation of dust and dirt, and reduce the degree of wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall front structure of a financial advisor robot device provided by an embodiment of the present invention; Figure 2 It is a schematic diagram of the overall rear structure of a financial advisor robot device provided by an embodiment of the present invention; Figure 3 It is a schematic diagram of the structure of a blowing component and a spraying component of a financial advisor robot device provided by an embodiment of the present invention; Figure 4 It is a schematic diagram of a half-section structure of a support base of a financial advisor robot device provided by an embodiment of the present invention; Figure 5 It is a schematic diagram of a movable limiting slot structure of a financial advisor robot device provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of the structure of a scraping component of a financial advisor robot device provided by an embodiment of the present invention; Figure 7A financial advisory robot device provided by an embodiment of the present invention Figure 6 A schematic diagram of the structure enlargement in the middle; Figure 8 It is a partial structural cross-sectional view of a support base of a financial advisor robot device provided in an embodiment of the present invention.

[0016] In the figure: 1. Robot body; 2. Support seat; 21. Movable limiting slot; 22. Water storage chamber; 23. Atomizing nozzle hole; 24. Cavity; 25. Through hole; 3. Touch screen; 4. Blowing assembly; 41. Fixed seat; 42. Telescopic airbag; 43. Side panel; 44. Hollow tube; 45. Jet hole; 46. Pressing block; 47. Pressure sensor; 5. Spraying assembly; 51. Water storage box; 52. Water filling pipe; 53. Water pump; 54. Water delivery pipe; 6. Wiping assembly; 61. Support rod; 62. Moving plate; 63. Reciprocating screw; 64. Water absorption plate; 65. First wiping strip; 66. Second wiping strip; 67. Motor; 7. Sponge pad. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 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 creative work are within the scope of protection of the present invention.

[0018] Example, see Figure 1-Figure 8 A financial advisor robot device includes a robot body 1 and a support base 2, wherein a touch screen 3 is provided inside the support base 2, and further includes: A blowing component 4, which is fixedly connected to the support base 2 and is used to blow away dust on the surface of the touch screen 3; A spray assembly 5, which is fixedly connected to the support base 2 and is used for cleaning and maintaining the touch screen 3; The scraping assembly 6 is located above the touch screen 3 and is used for cleaning the touch screen 3 .

[0019] Furthermore; the upper end of the robot body 1 is fixedly connected to the support seat 2, the inner wall of the support seat 2 is fixedly connected to the touch screen 3, a sponge pad 7 is provided on the outer side of the touch screen 3, and the sponge pad 7 is fixedly connected to the inner wall of the support seat 2; a water storage chamber 22 is provided at one end of the support seat 2, and a plurality of atomizing spray holes 23 distributed in a linear array are provided on the inner wall of the water storage chamber 22 close to one end of the touch screen 3, a cavity 24 is provided inside the other end of the support seat 2, a through hole 25 is provided on the inner wall of one side of the cavity 24, and movable limiting slots 21 are provided on both sides of the support seat 2.

[0020] It should be noted that: the touch screen 3 is connected to the processor electrical signal inside the robot body 1. By operating the touch screen 3, personalized investment advice and asset allocation plans are automatically generated according to the investor's risk preference, financial status and investment goals through big data technology and machine learning algorithms. In addition, the combined use of the touch screen 3 and the robot body 1 can utilize advanced algorithms and real-time market data, quickly analyze market trends, and provide investors with timely investment advice. Through efficient data processing capabilities, investors can make decisions faster and seize market opportunities, thereby better serving users. The sponge pad 7 is arranged around the touch screen 3 so that the sponge pad 7 can absorb the flowing cleaning liquid during the spraying and washing of the touch screen 3 to avoid excess cleaning liquid flowing around, thereby ensuring the cleanliness of the inside of the support seat 2.

[0021] Reference Figure 3-Figure 5 , further; the wiping assembly 6 includes a support rod 61, and both ends of the support rod 61 are fixedly connected with movable plates 62 of the same size. The main body of the movable plate 62 is arranged in an "L" shape, and the movable plate 62 is slidably connected to the movable limiting slot 21. One side of the support rod 61 is fixedly connected with a water absorption plate 64, and the lower side wall of the water absorption plate 64 is fixedly connected with a first wiping strip 65 and a second wiping strip 66; the wiping assembly 6 also includes a reciprocating screw rod 63 and a motor 67, and the motor 67 is fixedly installed inside the support seat 2, one end of the reciprocating screw rod 63 is rotatably connected to one end of the movable limiting slot 21, and the other end of the reciprocating screw rod 63 passes through the inner wall of the movable limiting slot 21 and is fixedly connected to the motor 67, and the reciprocating screw rod 63 and the movable plate 62 are threadedly connected.

[0022] The scraping component 6 cleans the dust on the surface of the touch screen 3: when cleaning and protecting the touch screen 3, the motor 67 can be started to drive the reciprocating screw 63 to rotate, and in the initial state, the support rod 61 is close to one side of the water storage chamber 22, and then through the threaded connection between the reciprocating screw 63 and the movable plate 62, and the limited sliding between the movable plate 62 and the movable limit slot 21, the movable plate 62 can drive the support rod 61 to move to the side of the cavity 24. In this process, the surface of the touch screen 3 can be first scraped and cleaned by the first scraping strip 65 to reduce dust accumulation.

[0023] Furthermore; the blowing component 4 includes a fixed seat 41 and a telescopic airbag 42, the fixed seat 41 is arranged in an "L" shape, one end of the fixed seat 41 is fixedly connected to the lower side wall of the support seat 2, the fixed seat 41 is connected to the through hole 25, the other end of the fixed seat 41 is fixedly connected to the telescopic airbag 42, both sides of the telescopic airbag 42 are fixedly connected with side panels 43, the inner wall of the fixed seat 41 is fixedly connected with a pressure sensor 47, the inner wall of the telescopic airbag 42 at one end away from the fixed seat 41 is fixedly connected with a pressure block 46, the pressure block 46 and the pressure sensor 47 are both located on the center line of the support seat 2; the blowing component 4 also includes a hollow tube 44, the two ends of the hollow tube 44 are respectively fixedly connected to the side walls of the support seat 2, one end of the hollow tube 44 is connected to the cavity 24, and a plurality of jet holes 45 distributed in a linear array are opened on the side wall of the hollow tube 44 close to the touch screen 3.

[0024] The blowing component 4 pre-treats the dust on the surface of the touch screen 3: when the support rod 61 moves a certain distance, one side of the moving plate 62 will contact the side plate 43, and at the same time, with the continuous rotation of the reciprocating screw 63, the telescopic airbag 42 can be squeezed, and the gas inside the telescopic airbag 42 will be compressed. Since the cavity 24 and the hollow tube 44 are connected, when the pressure inside the hollow tube 44 increases, the gas will be released through multiple jet holes 45, thereby blowing and cleaning the fluff on the surface of the touch screen 3, and it can also reduce the dust and impurities cleaned on the surface of the first scraping strip 65, and improve the subsequent cleaning effect. When the moving plate 62 moves to the very end, the pressure block 46 inside the telescopic airbag 42 will squeeze the pressure sensor 47, and the pressure sensor 47 is electrically connected to the water pump 53. Therefore, after the pressure sensor 47 is triggered, the water pump 53 starts to work, thereby preparing for subsequent deep cleaning.

[0025] Furthermore; the spray assembly 5 includes a water storage box 51 and a water pump 53. The water storage box 51 is fixedly connected to the lower side wall of the support seat 2. A water adding pipe 52 is provided on one side of the water storage box 51. One end of the water storage box 51 is fixedly connected to the water pump 53. The water pump 53 is fixedly connected to a water pipe 54. The end of the water pipe 54 away from the water pump 53 is connected to the water storage chamber 22.

[0026] The spray assembly 5 deeply cleans the touch screen 3: when the water pump 53 is working, the cleaning liquid inside the water storage box 51 will be continuously transported to the inside of the water storage chamber 22 through the water pipe 54. The water storage chamber 22 is initially full of cleaning liquid. As the water pressure increases, the original cleaning liquid inside is atomized and sprayed from the atomizing spray hole 23 to the surface of the touch screen 3, and the transported cleaning liquid refills the water storage chamber 22 and waits for the next use. In addition, the water storage box 51 can be made of transparent material to facilitate observation of the liquid condition inside it at any time, and the cleaning liquid can be replenished in time through the water filling pipe 52. The cleaning liquid can be distilled water or professional detergent to ensure effective cleaning of the touch screen 3 and avoid damage to it. In this process, the water pump 53 will not be continuously Work, just complete this intermittent work, with the continuous rotation of the reciprocating screw 63, the pressure block 46 temporarily squeezes the pressure sensor 47, and then the reciprocating screw 63 will drive the movable plate 62 to move back. At this time, the pressure sensor 47 is no longer squeezed, and the water pump 53 will also stop working. During the movement back of the movable plate 62, since the second scraping strip 66 is relatively clean, the second scraping strip 66 will first cooperate with the cleaning liquid to clean the surface of the touch screen 3 again, thereby improving the cleaning effect and ensuring the clarity of the touch screen 3 when in use. The first scraping strip 65 and the second scraping strip 66 can be made of soft cloth, which will not only not cause damage to the surface of the touch screen 3, but also can effectively absorb liquid to avoid liquid residue affecting the use effect.

[0027] The working principle of the financial advisor robot device is as follows: when cleaning and protecting the touch screen 3, the motor 67 can be started to drive the reciprocating screw 63 to rotate, and the support rod 61 is close to one side of the water storage chamber 22 in the initial state, and then the threaded connection between the reciprocating screw 63 and the moving plate 62, and the limited sliding between the moving plate 62 and the moving limited slot 21, can make the moving plate 62 drive the support rod 61 to move to one side of the cavity 24. In this process, the surface of the touch screen 3 can be firstly scraped and cleaned by the first scraping strip 65 to reduce the accumulation of dust; When the support rod 61 moves a certain distance, one side of the moving plate 62 will contact the side plate 43. At the same time, as the reciprocating screw rod 63 continues to rotate, the telescopic airbag 42 will be squeezed, and the gas inside the telescopic airbag 42 will be compressed. Since the cavity 24 is connected to the hollow tube 44, when the pressure inside the hollow tube 44 increases, the gas will be released through the multiple air jet holes 45, so as to blow and clean the fluff on the surface of the touch screen 3, and can also reduce the dust and impurities cleaned on the surface of the first scraping strip 65, thereby improving the subsequent cleaning effect. When the moving plate 62 moves to the end, the pressure block 46 inside the telescopic airbag 42 will squeeze the pressure sensor 47, and the pressure sensor 47 is electrically connected to the water pump 53. Therefore, after the pressure sensor 47 is triggered, the water pump 53 starts to work, so as to prepare for the subsequent deep cleaning. When the water pump 53 is working, the cleaning liquid inside the water storage box 51 will be continuously transported to the inside of the water storage chamber 22 through the water delivery pipe 54. The water storage chamber 22 is initially filled with cleaning liquid. As the water pressure increases, the original cleaning liquid inside it is atomized and sprayed from the atomizing nozzle 23 to the surface of the touch screen 3, and the transported cleaning liquid refills the water storage chamber 22 and waits for the next use. In addition, the water storage box 51 can be made of transparent material to facilitate observation of the liquid condition inside it at any time, and the cleaning liquid can be replenished in time through the water filling pipe 52. As the reciprocating screw 63 continues to rotate, the pressure block 46 temporarily squeezes the pressure sensor 47, and then the reciprocating screw 63 drives the movable plate 62 to move back. At this time, the pressure sensor 47 is no longer squeezed, and the water pump 53 will also stop working. During the process of the movable plate 62 moving back, the second scraping strip 66 is relatively clean. Therefore, at this time, the second scraping strip 66 will first cooperate with the cleaning liquid to clean the surface of the touch screen 3 again, thereby improving the cleaning effect and ensuring the clarity of the touch screen 3 when in use.

[0028] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A financial advisor robot device, comprising a robot body (1) and a support base (2), wherein a touch screen (3) is provided inside the support base (2), characterized in that: Also includes: A blowing component (4), the blowing component (4) being fixedly connected to the support base (2), and the blowing component (4) being used to blow away dust on the surface of the touch screen (3); A spraying assembly (5), the spraying assembly (5) being fixedly connected to the support base (2), and the spraying assembly (5) being used for cleaning and maintaining the touch screen (3); A scraping assembly (6), wherein the scraping assembly (6) is located above the touch screen (3), and the scraping assembly (6) is used to clean the touch screen (3).

2. A financial advisory robot device according to claim 1, characterized in that: The upper end of the robot body (1) is fixedly connected to the support base (2), the inner wall of the support base (2) is fixedly connected to the touch screen (3), a sponge pad (7) is provided on the outer side of the touch screen (3), and the sponge pad (7) is fixedly connected to the inner wall of the support base (2).

3. A financial advisory robot device according to claim 1, characterized in that: A water storage cavity (22) is provided at one end of the support base (2), and a plurality of atomizing spray holes (23) distributed in a linear array are provided on the inner wall of the water storage cavity (22) at one end close to the touch screen (3). A cavity (24) is provided inside the other end of the support base (2), and a through hole (25) is provided on the inner wall of one side of the cavity (24). Both sides of the support base (2) are provided with movable limiting slots (21).

4. A financial advisory robot device according to claim 3, characterized in that: The blowing assembly (4) comprises a fixing seat (41) and a telescopic airbag (42); the fixing seat (41) is arranged in an "L" shape; one end of the fixing seat (41) is fixedly connected to the lower side wall of the support seat (2); the fixing seat (41) is connected to the through hole (25); the other end of the fixing seat (41) is fixedly connected to the telescopic airbag (42); both sides of the telescopic airbag (42) are fixedly connected to side plates (43); the inner wall of the fixing seat (41) is fixedly connected to a pressure sensor (47); the inner wall of the telescopic airbag (42) at one end away from the fixing seat (41) is fixedly connected to a pressure block (46); the pressure block (46) and the pressure sensor (47) are both located on the center line of the support seat (2).

5. A financial advisory robot device according to claim 4, characterized in that: The blowing assembly (4) further comprises a hollow tube (44), the two ends of the hollow tube (44) being respectively fixedly connected to the side walls of the support seat (2), one end of the hollow tube (44) being in communication with the cavity (24), and a plurality of air jet holes (45) distributed in a linear array are provided on the side wall of one end of the hollow tube (44) close to the touch screen (3).

6. A financial advisory robot device according to claim 1, characterized in that: The spray assembly (5) comprises a water storage box (51) and a water pump (53); the water storage box (51) is fixedly connected to the lower side wall of the support base (2); a water supply pipe (52) is provided on one side of the water storage box (51); one end of the water storage box (51) is fixedly connected to the water pump (53); the water pump (53) is fixedly connected to a water delivery pipe (54); and one end of the water delivery pipe (54) away from the water pump (53) is connected to the water storage chamber (22).

7. A financial advisory robot device according to claim 3, characterized in that: The scraping assembly (6) comprises a support rod (61), and movable plates (62) of the same size are fixedly connected to both ends of the support rod (61), and the movable plate (62) is arranged in an "L" shape. The movable plate (62) is slidably connected to the movable limit slot (21), and a water absorption plate (64) is fixedly connected to one side of the support rod (61), and a first scraping strip (65) and a second scraping strip (66) are fixedly connected to the lower side wall of the water absorption plate (64).

8. A financial advisory robot device according to claim 7, characterized in that: The scraping assembly (6) further comprises a reciprocating screw (63) and a motor (67), wherein the motor (67) is fixedly mounted inside the support seat (2), one end of the reciprocating screw (63) is rotatably connected to one end of the movable limit slot (21), the other end of the reciprocating screw (63) penetrates the inner wall of the movable limit slot (21) and is fixedly connected to the motor (67), and the reciprocating screw (63) is threadedly connected to the movable plate (62).