CN220996875U - Seam beautifying agent press-fitting device - Google Patents

Abstract

The application relates to the technical field of joint beautifying agent production, and discloses a joint beautifying agent press-fitting device which comprises a first supporting plate, a clamping plate, a screw nut for a screw, a ball screw, a hollow shaft, a driving bevel gear, a driven bevel gear, an optical axis and a disc. In the use process, the hollow shaft is driven by external force to perform rotary motion, so that the drive bevel gear is driven to perform rotary motion. The driven bevel gears on two sides can be driven to synchronously rotate through the inter-tooth meshing effect. And further drives the ball screws at two sides to synchronously rotate. And then the screw rods at the two sides can drive the clamping plates at the two sides to move in opposite directions by using nuts. Until the stirring tank is clamped, and the central line of the stirring tank and the central line of the optical axis are mutually overlapped. Realize automatic centripetal positioning function, make agitator tank be located the disc under. Finally, the optical axis is driven to move, and the disc can be driven to do linear motion. Thereby squeezing the seam beautifying agent in the stirring pipe to finish the split charging work, and has the advantage of simple operation.

Description

Seam beautifying agent press-fitting device

Technical Field

The application relates to the technical field of production of seam beautifying agents, in particular to a seam beautifying agent press-fitting device.

Background

At present, the color mixing mode of the seam beautifying agent is to pour a plurality of seam beautifying agents with basic colors with set mass proportion into a stirring tank for stirring, and split charging the seam beautifying agents into split charging cylinders after uniform stirring. The related art (bulletin number: CN 219186731U) discloses a seam beautifying agent press mounting device, which comprises a split charging device and a stirring tank for containing the seam beautifying agent, wherein the split charging device comprises a pushing disc and a pressing mechanism for driving the pushing disc to press down, the stirring tank is placed under the pushing disc, a charging channel is arranged at the bottom of the stirring tank, the diameter of the pushing disc is slightly smaller than the diameter of the inner wall of the stirring tank, and the device further comprises a covering film for covering the upper surface of the seam beautifying agent and a pressing adhesive tape for placing a circle on the upper surface of the covering film along the inner wall of the stirring tank.

In the process of implementing the above embodiments, it is found that at least the following problems exist in the related art:

The disc moves into the stirring tank under the drive of the pressing mechanism so as to squeeze the joint compound to flow out through the pouring channel. In order to allow the disc to enter the stirring tank, the center line of the disc and the center line of the stirring tank are required to coincide with each other. However, due to the lack of a centripetal positioning assembly, it is difficult to position the agitator tank directly under the disk. Often need many times adjust, just can make the relative position of disc and stirring pipe accurate, the operation is comparatively troublesome.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a seam beautifying agent press-fitting device to realize an automatic centripetal positioning function.

In some embodiments, the seam agent press-fitting device comprises: a first support plate; the clamping plates are slidably arranged on the first supporting plate, are positioned on two sides of the first supporting plate along the length direction of the first supporting plate and are used for clamping the stirring tank; nuts for screw rods are respectively arranged on the clamping plates at two sides; ball screws respectively arranged in the nuts for the screws at two sides, wherein the central lines of the ball screws at two sides are mutually overlapped; the hollow shaft is rotatably arranged on the first supporting plate and positioned between the ball screws at two sides; a drive bevel gear mounted to the hollow shaft; driven bevel gears which are respectively arranged on the ball screws at two sides and are in meshed connection with the tooth spaces of the driving bevel gears; the optical axis is movably arranged in the hollow shaft; the disc is connected with the optical axis, positioned between the clamping plates at two sides and can be attached to the inner wall of the stirring tank; wherein the hollow shaft can be controlled to rotate so as to enable the clamping plates at two sides to move oppositely or reversely; the optical axis can be controlled to move so as to drive the disc to do linear motion.

Optionally, the method further comprises: one end of the supporting rod is connected with the first supporting plate; the motor mounting plate is connected to the other end of the supporting rod, and the plane where the motor mounting plate is positioned and the plane where the first supporting plate is positioned are parallel to each other; the driving motor is arranged on the motor mounting plate; the driving belt wheel is arranged at the rotating end of the driving motor; a driven pulley mounted on the hollow shaft; a belt installed between the driving pulley and the driven pulley; wherein, the diameter size of the driving pulley is smaller than the diameter size of the driven pulley.

Optionally, the method further comprises: the second support plate is connected with the first support plate, and the plane of the second support plate is perpendicular to the plane of the first support plate; the linear sliding table is arranged on the second supporting plate along the axial direction of the optical axis; and the third support plate is arranged at the moving end of the linear sliding table and is connected with the optical axis.

Optionally, the method further comprises: the guide rail is arranged on the first support plate along the length direction of the first support plate and is positioned on two sides of the first support plate; and the sliding blocks are respectively arranged on the two sides of the guide rail and are respectively connected with the clamping plates on the two sides.

Optionally, the method further comprises: the support mounting plates are mounted on the first support plate and are positioned on two sides of the first support plate along the length direction of the first support plate; the lead screw supports are respectively arranged on the support mounting plates at two sides; wherein, the ball screw on both sides is installed in the inside of the support for screw on both sides respectively.

Optionally, the method further comprises: the bearing seat is arranged on the first supporting plate and is positioned outside the hollow shaft; angular contact ball bearings are oppositely arranged in the bearing seats; the hollow shaft is arranged in the angular contact ball bearing.

Optionally, the method further comprises: and the linear bearing is arranged between the hollow shaft and the optical axis.

Optionally, the method further comprises: and the sealing sleeve is sleeved outside the disc and used for sealing.

Optionally, the clamping plate includes: the V-shaped surfaces are arranged oppositely on the two sides of the clamping plate.

The embodiment of the disclosure provides a seam beautifying agent press-fitting device, which can realize the following technical effects:

The embodiment of the disclosure provides a seam agent press-fitting device, which comprises a first supporting plate, a clamping plate, a nut for a screw rod, a ball screw, a hollow shaft, a driving bevel gear, a driven bevel gear, an optical axis and a disc. The clamping plate is slidably mounted on the first support plate and is capable of linear movement relative to the first support plate. The grip block is located the both sides of first backup pad, and the agitator tank is held between the grip block of both sides. The screw nuts are respectively arranged on the clamping plates at the two sides, and the ball screws are respectively arranged in the screw nuts at the two sides. The ball screw and the screw nut on the two sides are respectively combined into a screw nut pair so as to convert the rotary motion into linear motion and drive the clamping plates on the two sides to do linear motion. The hollow shaft is rotatably arranged on the first supporting plate and positioned between the ball screws at two sides, and can do rotary motion relative to the first supporting plate. The drive bevel gear is mounted on the hollow shaft for transmitting a driving force. The driven bevel gears are respectively arranged on the ball screws at the two sides and are in meshed connection with the tooth spaces of the driving bevel gears, and are used for transmitting driving force and changing the transmission direction. The optical axis is movably arranged in the hollow shaft and can rotate and move relative to the hollow shaft. The disc is connected in the optical axis, and is located between the grip blocks of both sides, can laminate with the inner wall of agitator tank to can squeeze the beautiful seam agent that is located the agitator tank. The hollow shaft can be controlled to rotate so as to enable the clamping plates at the two sides to move oppositely or reversely. The optical axis can be controlled to move so as to drive the disc to do linear motion.

In the use process, the hollow shaft is driven by external force to perform rotary motion, so that the drive bevel gear is driven to perform rotary motion. The driven bevel gears on two sides can be driven to synchronously rotate through the inter-tooth meshing effect. And further drives the ball screws at two sides to synchronously rotate. And then the screw rods at the two sides can drive the clamping plates at the two sides to move in opposite directions by using nuts. Until the stirring tank is clamped, and the central line of the stirring tank and the central line of the optical axis are mutually overlapped. Realize automatic centripetal positioning function, make agitator tank be located the disc under. Finally, the optical axis is driven to move, and the disc can be driven to do linear motion. Thereby squeezing the seam beautifying agent in the stirring pipe to finish the split charging work, and has the advantage of simple operation.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

Fig. 1 is a schematic cross-sectional structure of a seam-beautifying agent press-fitting device according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

Fig. 3 is a schematic front view of a seam-beautifying agent press-fitting device according to an embodiment of the disclosure;

fig. 4 is a schematic cross-sectional view of the structure at B-B in fig. 3.

Reference numerals:

1: a first support plate; 2: a clamping plate; 3: a nut for a screw; 4: a ball screw; 5: a hollow shaft; 6: an optical axis; 7: a disc; 8: a support rod; 9: a motor mounting plate; 10: a driving motor; 11: a belt; 12: a second support plate; 13: a linear sliding table; 14: a third support plate; 15: a guide rail; 16: a slide block; 17: a support mounting plate; 18: a support for a screw; 19: a bearing seat; 20: angular contact ball bearings; 21: a linear bearing; 22: and (5) sealing the sleeve.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in fig. 1 to 4, the embodiment of the present disclosure provides a joint compound press-fitting device including a first support plate 1, a clamping plate 2, a screw nut 3, a ball screw 4, a hollow shaft 5, a drive bevel gear, a driven bevel gear, an optical axis 6, and a disk 7. The clamping plate 2 is slidably arranged on the first supporting plate 1, is located on two sides of the first supporting plate 1 along the length direction of the first supporting plate 1 and is used for clamping the stirring tank. Screw nuts 3 are attached to the two side holding plates 2. The ball screws 4 are respectively mounted in the nuts 3 for both side screws, and the center lines of the ball screws 4 on both sides overlap each other. The hollow shaft 5 is rotatably mounted on the first support plate 1 and is positioned between the ball screws 4 on both sides. The drive bevel gear is mounted to the hollow shaft 5. The driven bevel gears are respectively arranged on the ball screws 4 at the two sides and are engaged and connected with the teeth of the driving bevel gears. The optical axis 6 is movably mounted inside the hollow shaft 5. The disc 7 is connected to the optical axis 6 and is located between the clamping plates 2 on both sides, and can be attached to the inner wall of the stirring tank. Wherein the hollow shaft 5 can be controlled to rotate so as to enable the two clamping plates 2 to move towards each other or to move reversely. The optical axis 6 is controllably movable to bring the disc 7 into linear motion.

The embodiment of the disclosure provides a seam beautifying agent press-fitting device, which comprises a first supporting plate 1, a clamping plate 2, a nut 3 for a screw rod, a ball screw 4, a hollow shaft 5, a driving bevel gear, a driven bevel gear, an optical axis 6 and a disc 7. The clamping plate 2 is slidably mounted to the first support plate 1 and is capable of linear movement relative to the first support plate 1. The clamping plates 2 are positioned on two sides of the first supporting plate 1, and the stirring tank is clamped between the clamping plates 2 on two sides. Screw nuts 3 are respectively attached to the side holding plates 2, and ball screws 4 are respectively attached to the inside of the screw nuts 3. The ball screw 4 and the screw nut 3 on both sides are respectively combined into a screw nut pair to convert the rotary motion into the linear motion and drive the clamping plates 2 on both sides to do the linear motion. The hollow shaft 5 is rotatably mounted on the first support plate 1 and is located between the ball screws 4 on both sides, and is capable of rotational movement relative to the first support plate 1. A drive bevel gear is mounted to the hollow shaft 5 for transmitting drive force. The driven bevel gears are respectively arranged on the ball screws 4 at the two sides and are in meshed connection with the teeth of the driving bevel gears, so as to transmit driving force and change the transmission direction. The optical axis 6 is movably mounted inside the hollow shaft 5 and is rotatable and movable relative to the hollow shaft 5. The disc 7 is connected to the optical axis 6 and is located between the clamping plates 2 at both sides, and can be attached to the inner wall of the stirring tank, so that the joint beautifying agent located in the stirring tank can be squeezed. Wherein the hollow shaft 5 can be controlled to rotate so as to enable the two clamping plates 2 to move towards each other or to move reversely. The optical axis 6 is controllably movable to bring the disc 7 into linear motion.

In the use process, under the drive of external force, the hollow shaft 5 performs rotary motion, and then drives the drive bevel gear to perform rotary motion. The driven bevel gears on two sides can be driven to synchronously rotate through the inter-tooth meshing effect. And further drives the ball screws 4 at both sides to synchronously rotate. And then the screw rods on two sides can drive the clamping plates 2 on two sides to move oppositely through the nuts 3. Until the stirring tank is clamped and the center line of the stirring tank and the center line of the optical axis 6 coincide with each other. Realizing the automatic centripetal positioning function and leading the stirring tank to be positioned under the disc 7. Finally, the optical axis 6 is driven to move, and the disc 7 can be driven to linearly move. Thereby squeezing the seam beautifying agent in the stirring pipe to finish the split charging work, and has the advantage of simple operation.

Optionally, as shown in connection with fig. 1 and 3, further comprises a strut 8, a motor mounting plate 9, a driving motor 10, a driving pulley, a driven pulley and a belt 11. One end of the strut 8 is connected to the first support plate 1. The motor mounting plate 9 is connected to the other end of the strut 8, and the plane of the motor mounting plate 9 is parallel to the plane of the first support plate 1. The drive motor 10 is mounted to the motor mounting plate 9. The driving pulley is mounted to the rotating end of the driving motor 10. The driven pulley is mounted on the hollow shaft 5. The belt 11 is installed between the driving pulley and the driven pulley. Wherein, the diameter size of the driving pulley is smaller than the diameter size of the driven pulley.

In the embodiment of the present disclosure, the motor comprises a strut 8, a motor mounting plate 9, a driving motor 10, a driving pulley, a driven pulley and a belt 11. The strut 8 is used to determine the relative position of the motor mounting plate 9 and the first support plate 1. The motor mounting plate 9 is used for supporting and mounting the driving motor 10. The driving motor 10 is used to provide driving force. The driving pulley, the driven pulley and the belt 11 are used to transmit driving force. In the use process, the driving motor 10 is controlled to work, and the driving belt wheel can be driven to rotate. The driven belt wheel can be driven to rotate through the belt 11. And then drives the hollow shaft 5 to rotate, and finally realizes the opposite or reverse movement function of the clamping plates 2 at the two sides.

Optionally, as shown in connection with fig. 1 and 3, a second support plate 12, a linear sliding table 13, and a third support plate 14 are further included. The second support plate 12 is connected to the first support plate 1, and the plane of the second support plate 12 is perpendicular to the plane of the first support plate 1. The linear slide 13 is mounted to the second support plate 12 along the axial direction of the optical axis 6. The third support plate 14 is mounted on the moving end of the linear sliding table 13 and is connected with the optical axis 6.

In the embodiment of the present disclosure, the second support plate 12, the linear slide 13, and the third support plate 14 are further included. The second support plate 12 is used for supporting and mounting the linear sliding table 13. The linear slide 13 is used to provide a driving force. The third support plate 14 is used for synchronously moving the optical axis 6 and the moving end of the linear sliding table 13. In the use process, the linear sliding table 13 is controlled to work, and the third supporting plate 14 can be driven to move. And then drives the optical axis 6 to move, so that the disk 7 presses the seam beautifying agent in the stirring tank.

Optionally, as shown in connection with fig. 1 and 3, a guide rail 15 and a slider 16 are also included. The guide rail 15 is installed on the first support plate 1 along the length direction of the first support plate 1 and located at both sides of the first support plate 1. The sliding blocks 16 are respectively arranged on the guide rails 15 at the two sides and are respectively connected with the clamping plates 2 at the two sides.

In the disclosed embodiment, a guide rail 15 and a slider 16 are also included. The guide rails 15 and the slider 16 on both sides function as guide supports so that the clamping plates 2 on both sides can slide only with respect to the first support plate 1. In the use process, the driving motor 10 is controlled to work, so that the hollow shaft 5 can be rotated. Under the inter-tooth meshing action of the driving bevel gear and the driven bevel gears at the two sides, the ball screws 4 at the two sides can be driven to synchronously rotate. Under the guiding and supporting actions of the guide rails 15 and the sliding blocks 16 on the two sides, the screw rods on the two sides can drive the clamping plates 2 on the two sides to move in opposite directions or in opposite directions through the nuts 3.

Optionally, as shown in fig. 1 and 3, the screw mounting plate 17 and the screw support 18 are further included. The support mounting plates 17 are mounted on the first support plate 1, and are located on both sides of the first support plate 1 in the longitudinal direction of the first support plate 1. The screw supports 18 are mounted on the side support mounting plates 17, respectively. The two-sided ball screws 4 are respectively mounted in the two-sided screw holders 18.

In the embodiment of the present disclosure, a mount mounting plate 17 and a mount 18 for a screw are further included. The mount mounting plate 17 is connected to the first support plate 1 for supporting a mount 18 for mounting a screw. The screw mount 18 is for supporting and mounting the rotatable ball screw 4 to improve the stability of the screw.

Optionally, as shown in connection with fig. 1 to 3, a bearing housing 19 and an angular ball bearing 20 are also included. The bearing housing 19 is mounted to the first support plate 1 and is located outside the hollow shaft 5. The angular ball bearings 20 are oppositely mounted inside the bearing housing 19. Wherein the hollow shaft 5 is mounted inside the angular ball bearing 20.

In the embodiment of the present disclosure, a bearing housing 19 and an angular ball bearing 20 are further included. The bearing housing 19 is used for supporting and mounting the angular contact ball bearing 20. The angular ball bearings 20 are arranged opposite each other for supporting the mounting hollow shaft 5. Thereby reducing the friction force to which the hollow shaft 5 is subjected and improving the rotation accuracy of the hollow shaft 5.

Optionally, as shown in connection with fig. 1 to 3, a linear bearing 21 is also included. A linear bearing 21 is mounted between the hollow shaft 5 and the optical axis 6.

In the disclosed embodiment, a linear bearing 21 is also included, mounted between the hollow shaft 5 and the optical axis 6. The linear bearing 21 serves to reduce friction and to enable the hollow shaft 5 to rotate relative to the optical axis 6 while the optical axis 6 is movable relative to the hollow shaft 5.

Optionally, as shown in connection with fig. 1, 3 and 4, a sealing sleeve 22 is also included. The sealing sleeve 22 is sleeved outside the disc 7 and is used for sealing.

In the disclosed embodiment, a sealing sleeve 22 is also included, which is sleeved outside the disc 7. The sealing sleeve 22 is used for improving the sealing performance, thereby improving the press-fitting effect.

Alternatively, as shown in connection with fig. 1, 3 and 4, the clamping plate 2 comprises a V-profile. The two V-shaped surfaces of the clamping plates 2 on the two sides are oppositely arranged.

In the disclosed embodiment, the clamping plate 2 comprises a V-profile. The two V-shaped surfaces of the clamping plates 2 on the two sides are arranged oppositely, and when the stirring pipe is clamped on the clamping plates 2 on the two sides, the stirring pipe is positioned between the V-shaped surfaces on the two sides. Through the design of V profile, can be convenient for carry out the centre gripping to the agitator tank of different external diameter sizes and fix.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. The utility model provides a seam beautifying agent pressure equipment device which characterized in that includes:

a first support plate;

The clamping plates are slidably arranged on the first supporting plate, are positioned on two sides of the first supporting plate along the length direction of the first supporting plate and are used for clamping the stirring tank;

Nuts for screw rods are respectively arranged on the clamping plates at two sides;

Ball screws respectively arranged in the nuts for the screws at two sides, wherein the central lines of the ball screws at two sides are mutually overlapped;

The hollow shaft is rotatably arranged on the first supporting plate and positioned between the ball screws at two sides;

A drive bevel gear mounted to the hollow shaft;

driven bevel gears which are respectively arranged on the ball screws at two sides and are in meshed connection with the tooth spaces of the driving bevel gears;

The optical axis is movably arranged in the hollow shaft;

The disc is connected with the optical axis, positioned between the clamping plates at two sides and can be attached to the inner wall of the stirring tank;

Wherein the hollow shaft can be controlled to rotate so as to enable the clamping plates at two sides to move oppositely or reversely; the optical axis can be controlled to move so as to drive the disc to do linear motion.

2. The joint compound press-fitting device of claim 1, further comprising:

one end of the supporting rod is connected with the first supporting plate;

The motor mounting plate is connected to the other end of the supporting rod, and the plane where the motor mounting plate is positioned and the plane where the first supporting plate is positioned are parallel to each other;

the driving motor is arranged on the motor mounting plate;

the driving belt wheel is arranged at the rotating end of the driving motor;

a driven pulley mounted on the hollow shaft;

a belt installed between the driving pulley and the driven pulley;

Wherein, the diameter size of the driving pulley is smaller than the diameter size of the driven pulley.

3. The joint compound press-fitting device of claim 1, further comprising:

The second support plate is connected with the first support plate, and the plane of the second support plate is perpendicular to the plane of the first support plate;

The linear sliding table is arranged on the second supporting plate along the axial direction of the optical axis;

and the third support plate is arranged at the moving end of the linear sliding table and is connected with the optical axis.

4. The joint compound press-fitting device of claim 1, further comprising:

the guide rail is arranged on the first support plate along the length direction of the first support plate and is positioned on two sides of the first support plate;

And the sliding blocks are respectively arranged on the two sides of the guide rail and are respectively connected with the clamping plates on the two sides.

5. The joint compound press-fitting device of claim 1, further comprising:

the support mounting plates are mounted on the first support plate and are positioned on two sides of the first support plate along the length direction of the first support plate;

the lead screw supports are respectively arranged on the support mounting plates at two sides;

Wherein, the ball screw on both sides is installed in the inside of the support for screw on both sides respectively.

6. The joint compound press-fitting device of claim 1, further comprising:

The bearing seat is arranged on the first supporting plate and is positioned outside the hollow shaft;

Angular contact ball bearings are oppositely arranged in the bearing seats;

the hollow shaft is arranged in the angular contact ball bearing.

7. The joint compound press-fitting device according to any one of claims 1 to 6, further comprising:

and the linear bearing is arranged between the hollow shaft and the optical axis.

8. The joint compound press-fitting device according to any one of claims 1 to 6, further comprising:

and the sealing sleeve is sleeved outside the disc and used for sealing.

9. The caulking agent press-fitting device according to any one of claims 1 to 6, wherein said holding plate includes:

the V-shaped surfaces are arranged oppositely on the two sides of the clamping plate.