阅读说明：本技术 一种可调节式压缩装置用调节驱动装置 (Adjustable is regulation drive arrangement for compressor arrangement ) 是由 刘梅 周海莲 王玉强 于 2020-06-18 设计创作，主要内容包括：本发明公开了一种可调节式压缩装置用调节驱动装置,包括上表面中心安装有纵向支撑板的底部安装基板。本发明能够改变压缩时,活塞运动的行程,进而控制每次压缩时,对最大压缩强度的控制,并且,在对活塞行程进行距离控制时,利用纵向螺纹和横向螺纹,实现用于驱动连接端部和旋转板之间的纵向距离,进而改变,圆板在做圆周运动时,往复活塞的运动距离,同时,该装置利用纵向螺纹实现初步的移动且定位、横向螺纹能够对纵向螺纹进行进一步的限定作用,即纵向螺纹结构和横向螺纹结构能够起到对移动阀块的纵向限位,再利用移动阀块的结构对其横向进行限定,从而使得其工作稳定。(The invention discloses an adjusting driving device for an adjustable compression device, which comprises a bottom mounting base plate, wherein a longitudinal supporting plate is mounted at the center of the upper surface of the bottom mounting base plate. The invention can change the stroke of the piston during compression, and further control the maximum compression strength during each compression, and utilize the longitudinal thread and the transverse thread to realize the longitudinal distance between the driving connecting end part and the rotating plate and further change the distance during the distance control of the piston stroke, and the circular plate reciprocates the movement distance of the piston during circular motion.)

1. The utility model provides an adjustable is adjustment drive arrangement for compressor arrangement, install bottom mounting substrate (1) of longitudinal support board (2) including upper surface center, install horizontal casing (3) on longitudinal support board (2) top, install driving motor installation shell (4) at horizontal casing (3) a terminal surface, install driving motor (5) inside driving motor installation shell (4), install main rotatory plectane (8) that are equipped with axis body mounting hole (9) at motor main shaft (6) and a terminal surface center inside horizontal casing (1) through main bearing (7), its characterized in that: the motor main shaft (6) is arranged in a shaft body mounting hole (9) in a main rotating circular plate (8) at one end positioned outside the other end face of the transverse shell (3), a longitudinal moving space (10) communicated with the two end faces of the main rotating circular plate (8) is arranged on a plate body of the main rotating circular plate (8), one end of the longitudinal moving space (10) is positioned on one side of the axial lead of the main rotating circular plate (8), the other end of the longitudinal moving space (10) is positioned on the edge of the main rotating circular plate (8) but does not penetrate through the edge, a main threaded rod (12) is arranged at the longitudinal center of the longitudinal moving space (10), two ends of the main threaded rod (12) are fixed in the main rotating circular plate (8) through a main bearing (7), one end of the main threaded rod (12) extends to the edge of the main rotating circular plate (8), and a hexagonal rotating head (13) is arranged at the end, an I-shaped movable valve block limiting mechanism (11) is inserted into a rod body of the main threaded rod (12), the I-shaped movable valve block limiting mechanism (11) is connected with an inserting hole through a main thread structure (14), a main limiting column (15) is installed at the center of one end face of the I-shaped movable valve block limiting mechanism (11), a main shaft sleeve (16) is installed on a column body at one end of the main limiting column (15) through a main bearing (7), opposite main connecting shafts (17) are installed on two sides of the bottom of the end face of the I-shaped movable valve block limiting mechanism (11), two main connecting rods (18) are installed on a shaft body of each main connecting shaft (17) through a main bearing, two opposite main connecting plates (20) are installed on the other side of the axial lead of each main rotating circular plate (8), and auxiliary shaft sleeves (21) are respectively installed on the surfaces of the two main connecting plates (20), and a reverse thread structure distance adjusting mechanism (22) is arranged in the two auxiliary shaft sleeves (21) through a main bearing (7), and two ends of the two reverse thread structure distance adjusting mechanisms (22) are hinged with the end parts of the two main connecting rods (18) through hinges (19).

2. The adjustment drive for an adjustable compression device as set forth in claim 1, wherein: the I-shaped movable valve block limiting mechanism (11) comprises a movable valve block (111) for the I-shaped movable valve block limiting mechanism, a threaded hole (112) for the I-shaped movable valve block limiting mechanism, an internal thread structure (113) for the I-shaped movable valve block limiting mechanism, a clamping groove structure (114) for the I-shaped movable valve block limiting mechanism, a first mounting hole (115) for the I-shaped movable valve block limiting mechanism, a second mounting hole (116) for the I-shaped movable valve block limiting mechanism and a third mounting hole (117) for the I-shaped movable valve block limiting mechanism; the I-shaped movable valve block limiting mechanism is characterized in that a threaded hole (112) for an I-shaped movable valve block limiting mechanism with two end faces is arranged at the longitudinal center of a movable valve block (111) for the I-shaped movable valve block limiting mechanism, an I-shaped movable valve block limiting mechanism internal thread structure (113) is arranged on the inner wall of the threaded hole (112) for the I-shaped movable valve block limiting mechanism of the movable valve block (111), a first mounting hole (115) for the I-shaped movable valve block limiting mechanism and a second mounting hole (116) for the I-shaped movable valve block limiting mechanism are respectively arranged on the two end faces of the transverse center of the movable valve block (111) for the I-shaped movable valve block limiting mechanism, a third mounting hole (117) for the two I-shaped movable valve block limiting mechanisms is arranged on the bottom side of the I-shaped movable valve block limiting mechanism movable valve block (111) which is positioned in the first mounting hole (115) for the I-shaped movable valve block limiting mechanism, and clamping groove structures (114) for the I-shaped movable valve block limiting mechanism are arranged on the other two transverse opposite side surfaces of the movable valve block (111) for the I-shaped movable valve block limiting mechanism.

3. The adjustment drive for an adjustable compression device as set forth in claim 2, wherein: the utility model discloses a motor for the valve block, including I-shaped movable valve block stop gear, main threaded rod (13), I-shaped movable valve block stop gear, the body of rod of I-shaped movable valve block stop gear is connected on the body of rod of main threaded rod (13) through main helicitic texture (14) at screw hole (112) center, the cylinder of main spacing post (15) one end and the tip axis body of motor spindle (6) are installed respectively to the inside of I-shaped movable valve block stop gear with first mounting hole (115) and I-shaped movable valve block stop gear with second mounting hole (116), the axis body of main connecting axle (17) one end is installed to the internally mounted of I-shaped movable valve block stop gear with third mounting hole (117), the inside joint of I-shaped movable valve block stop gear with joint groove structure (114) has the plate body of main rotatory plectane (8), just the transverse distance of I-shaped movable valve block stop gear with joint groove structure (114).

4. The adjustment drive for an adjustable compression device as set forth in claim 3, wherein: the main thread structure (3) comprises an internal thread structure (113) arranged inside a threaded hole (112) for the I-shaped movable valve block limiting mechanism and an external thread structure arranged on a main threaded rod (13) rod body, wherein the internal thread structure (113) is arranged inside the threaded hole (112) for the I-shaped movable valve block limiting mechanism, and the internal thread structure (113) and the external thread structure are meshed with each other for the I-shaped movable valve block limiting mechanism.

5. The adjustment drive for an adjustable compression device as set forth in claim 1, wherein: the reverse thread structure distance adjusting mechanism (22) comprises a thread sleeve (221) for the reverse thread structure distance adjusting mechanism, a thread section (222) for the reverse thread structure distance adjusting mechanism, a thread structure (223) for the reverse thread structure distance adjusting mechanism, a bottom threaded rod (224) for the reverse thread structure distance adjusting mechanism, a top threaded rod (225) for the reverse thread structure distance adjusting mechanism, a limiting hole (226) for the reverse thread structure distance adjusting mechanism, a limiting rod (227) for the reverse thread structure distance adjusting mechanism, a first connecting plate (228) for the reverse thread structure distance adjusting mechanism and a second connecting plate (229) for the reverse thread structure distance adjusting mechanism; reverse thread structure is provided with the reverse thread structure of intercommunication reverse thread structure distance for adjustment mechanism threaded sleeve (221) for distance adjustment mechanism threaded sleeve (221) both ends face at the inside center of reverse thread structure distance adjustment mechanism threaded sleeve (221) and is used between (222), reverse thread structure is located for distance adjustment mechanism threaded sleeve (221) reverse thread structure is provided with reverse thread structure for distance adjustment mechanism threaded sleeve (222) on the inner wall between (222) reverse thread structure distance adjustment mechanism threaded sleeve (223), the bottom and the top of reverse thread structure for distance adjustment mechanism threaded sleeve (222) are connected with reverse thread structure distance adjustment mechanism bottom threaded rod (224) and reverse thread structure for distance adjustment mechanism top threaded rod (225) through reverse thread structure for distance adjustment mechanism threaded sleeve (223) respectively, reverse thread structure is bottom threaded rod (224) and reverse thread structure for distance adjustment mechanism top for distance adjustment mechanism Threaded rod (225) all is provided with reverse thread structure apart from spacing hole (226) for adjustment mechanism inside opposite end, two reverse thread structure is inserted a reverse thread structure apart from spacing hole (226) for adjustment mechanism inside and is used gag lever post (227), reverse thread structure is installed reverse thread structure apart from first connecting plate (228) for adjustment mechanism and reverse thread structure apart from second connecting plate (229) for adjustment mechanism respectively with bottom threaded rod (224) and reverse thread structure apart from the other both ends of adjustment mechanism top threaded rod (225).

6. The adjustment drive for an adjustable compression device as set forth in claim 5, wherein: reverse thread structure is apart from for adjustment mechanism helicitic texture (223) including setting up at the internal thread structure of reverse thread structure apart from for adjustment mechanism threaded sleeve (221) inner wall and setting up at reverse thread structure apart from for adjustment mechanism bottom threaded rod (224) and reverse thread structure apart from for adjustment mechanism top threaded rod (225) the external screw thread structure on the body of rod, and be located reverse thread structure is apart from for adjustment mechanism bottom threaded rod (224) and reverse thread structure apart from for adjustment mechanism top threaded rod (225) the opposite direction of thread of the helicitic texture on the body of rod.

7. The adjustment drive for an adjustable compression device as set forth in claim 5, wherein: the cross section structural appearance of the limiting hole (226) for the reverse thread structure distance adjusting mechanism and the cross section structural appearance of the limiting rod (227) for the reverse thread structure distance adjusting mechanism are both triangular structures, and the end parts of the first connecting plate (228) for the reverse thread structure distance adjusting mechanism and the second connecting plate (229) for the reverse thread structure distance adjusting mechanism are respectively hinged to the bottom ends of the two main connecting rods (18) through hinges (19).

Technical Field

The invention relates to the technical field of compression devices, in particular to an adjusting driving device for an adjustable compression device.

Background

At present, a compression device comprises a piston type compression mechanism, and when the existing compression device works, the formation of compression cannot be controlled, so that the maximum compression strength of the compression device is not achieved every time a piston compresses a medium, and the limitation is large.

Disclosure of Invention

The present invention is directed to an adjustment driving device for an adjustable compression device, so as to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: an adjusting driving device for an adjustable compression device comprises a bottom mounting base plate, a transverse shell, a driving motor mounting shell, a driving motor, a motor main shaft and a main rotating circular plate, wherein the bottom mounting base plate is provided with a longitudinal supporting plate at the center of the upper surface, the transverse shell is arranged at the top end of the longitudinal supporting plate, the driving motor mounting shell is arranged at one end face of the transverse shell, the driving motor is arranged in the driving motor mounting shell, the motor main shaft is arranged in the transverse shell through a main bearing, the main rotating circular plate is provided with a shaft body mounting hole at the center of one end face, the motor main shaft is arranged in the shaft body mounting hole in the main rotating circular plate at one end outside the other end face of the transverse shell, a longitudinal moving space communicated with the two end faces of the main rotating circular plate is arranged on the plate body of the main rotating circular, a main threaded rod is installed at the longitudinal center of the longitudinal moving space, two ends of the main threaded rod are fixed inside a main rotating circular plate through a main bearing, one end of the main threaded rod extends to the edge of the main rotating circular plate, a hexagonal rotating head is installed at the end of the main threaded rod, an I-shaped moving valve block limiting mechanism is inserted into a rod body of the main threaded rod and connected with the insertion hole through a main thread structure, a main limiting column is installed at the center of one end face of the I-shaped moving valve block limiting mechanism, a main shaft sleeve is installed on a cylinder body at one end of the main limiting column through the main bearing, opposite main connecting shafts are installed at two sides of the bottom of the end face of the I-shaped moving valve block limiting mechanism, two main connecting rods are installed on a shaft body of the main connecting shafts through the main bearing, and two opposite main connecting plates are installed on the other side of the axial lead of the main rotating circular plate, the surfaces of the two main connecting plates are respectively provided with an auxiliary shaft sleeve, a reverse thread structure distance adjusting mechanism is arranged in the two auxiliary shaft sleeves through a main bearing, and two ends of the two reverse thread structure distance adjusting mechanisms are hinged with the end parts of the two main connecting rods through hinges.

Furthermore, the I-shaped movable valve block limiting mechanism comprises a movable valve block for the I-shaped movable valve block limiting mechanism, a threaded hole for the I-shaped movable valve block limiting mechanism, an internal thread structure for the I-shaped movable valve block limiting mechanism, a clamping groove structure for the I-shaped movable valve block limiting mechanism, a first mounting hole for the I-shaped movable valve block limiting mechanism, a second mounting hole for the I-shaped movable valve block limiting mechanism and a third mounting hole for the I-shaped movable valve block limiting mechanism; the longitudinal center of the moving valve block for the I-shaped moving valve block limiting mechanism is provided with threaded holes for the I-shaped moving valve block limiting mechanism with two end faces, the inner wall of the threaded hole for the I-shaped movable valve block limiting mechanism of the movable valve block for the I-shaped movable valve block limiting mechanism is provided with an internal thread structure for the I-shaped movable valve block limiting mechanism, the two end faces of the transverse center of the moving valve block for the I-shaped moving valve block limiting mechanism are respectively provided with a first mounting hole for the I-shaped moving valve block limiting mechanism and a second mounting hole for the I-shaped moving valve block limiting mechanism, the moving valve block for the I-shaped moving valve block limiting mechanism is provided with two third mounting holes for the I-shaped moving valve block limiting mechanism at the bottom side of the first mounting hole for the I-shaped moving valve block limiting mechanism, and the other two transverse opposite side surfaces of the moving valve block for the I-shaped moving valve block limiting mechanism are provided with clamping groove structures for the I-shaped moving valve block limiting mechanism.

Further, the screw hole center for the I-shaped movable valve block limiting mechanism is connected to the rod body of the main threaded rod through a main thread structure, the cylinder body at one end of the main limiting column and the end shaft body of the motor main shaft are respectively installed in the first installation hole for the I-shaped movable valve block limiting mechanism and the second installation hole for the I-shaped movable valve block limiting mechanism, the shaft body at one end of the main connecting shaft is installed in the third installation hole for the I-shaped movable valve block limiting mechanism, a plate body of the main rotating circular plate is connected to the inner portion of the clamping groove structure for the I-shaped movable valve block limiting mechanism in a clamping mode, and the transverse distance of the clamping groove structure for the I-shaped movable valve block limiting mechanism is consistent with the plate body thickness of the main rotating plate.

Further, the main thread structure comprises an internal thread structure and an external thread structure, wherein the internal thread structure is arranged inside the threaded hole for the I-shaped movable valve block limiting mechanism, the internal thread structure is arranged on the main threaded rod body, and the internal thread structure is meshed with the external thread structure.

Further, the reverse thread structure distance adjusting mechanism comprises a thread sleeve for the reverse thread structure distance adjusting mechanism, a thread section for the reverse thread structure distance adjusting mechanism, a thread structure for the reverse thread structure distance adjusting mechanism, a bottom threaded rod for the reverse thread structure distance adjusting mechanism, a top threaded rod for the reverse thread structure distance adjusting mechanism, a limiting hole for the reverse thread structure distance adjusting mechanism, a limiting rod for the reverse thread structure distance adjusting mechanism, a first connecting plate for the reverse thread structure distance adjusting mechanism and a second connecting plate for the reverse thread structure distance adjusting mechanism; the thread sleeve for the reverse thread structure distance adjusting mechanism is internally provided with a thread section for the reverse thread structure distance adjusting mechanism, which is communicated with two end faces of the thread sleeve for the reverse thread structure distance adjusting mechanism, at the center, the inner wall of the thread section for the reverse thread structure distance adjusting mechanism, of the thread sleeve for the reverse thread structure distance adjusting mechanism is provided with a thread structure for the reverse thread structure distance adjusting mechanism, the bottom and the top of the thread section for the reverse thread structure distance adjusting mechanism are respectively connected with a bottom threaded rod for the reverse thread structure distance adjusting mechanism and a top threaded rod for the reverse thread structure distance adjusting mechanism through thread structures for the reverse thread structure distance adjusting mechanism, the bottom threaded rod for the reverse thread structure distance adjusting mechanism and the top threaded rod for the reverse thread structure distance adjusting mechanism are respectively provided with a limiting hole for the reverse thread structure distance adjusting mechanism inside the opposite end, two reverse thread structure is inserted a reverse thread structure apart from the gag lever post for adjustment mechanism in the inside of spacing hole for adjustment mechanism, reverse thread structure is installed reverse thread structure apart from first connecting plate for adjustment mechanism and reverse thread structure apart from second connecting plate for adjustment mechanism respectively with the other both ends of bottom threaded rod for adjustment mechanism and reverse thread structure apart from the top threaded rod for adjustment mechanism.

Further, reverse thread structure is apart from screw thread structure for adjustment mechanism is including setting up the internal thread structure at reverse thread structure distance for adjustment mechanism screw sleeve inner wall and setting up the external screw thread structure on reverse thread structure distance for adjustment mechanism bottom threaded rod and reverse thread structure distance for adjustment mechanism top threaded rod body of rod, and is located reverse thread structure is apart from adjustment mechanism bottom threaded rod and reverse thread structure distance for adjustment mechanism top threaded rod body of rod's on the screw thread opposite direction.

Furthermore, the structural appearance of the cross section of the limiting hole for the reverse thread structure distance adjusting mechanism and the structural appearance of the cross section of the limiting rod for the reverse thread structure distance adjusting mechanism are both triangular structures, and the end parts of the first connecting plate for the reverse thread structure distance adjusting mechanism and the second connecting plate for the reverse thread structure distance adjusting mechanism are respectively hinged to the bottom ends of the two main connecting rods through hinges.

Compared with the prior art, the invention has the beneficial effects that: the invention can change the stroke of the piston during compression, and further control the maximum compression strength during each compression, and utilize the longitudinal thread and the transverse thread to realize the longitudinal distance between the driving connecting end part and the rotating plate and further change the distance during the distance control of the piston stroke, and the circular plate reciprocates the movement distance of the piston during circular motion.

Drawings

FIG. 1 is a schematic view of a full-section of an adjusting driving device for an adjustable compression device according to the present invention;

FIG. 2 is a schematic structural view of an adjusting driving device for an adjustable compression device at an end of a main rotating circular plate according to the present invention;

FIG. 3 is a schematic structural diagram of a H-shaped moving valve block limiting mechanism in an adjusting driving device for an adjustable compression device according to the present invention;

FIG. 4 is a schematic structural diagram of a distance adjusting mechanism with a reverse thread structure in an adjusting driving device for an adjustable compression device according to the present invention;

in the figure: 1, a bottom mounting base plate, 2, a longitudinal support plate, 3, a transverse shell, 4, a driving motor mounting shell, 5, a driving motor, 6, a motor spindle, 7, a main bearing, 8, a main rotating circular plate, 9, a shaft body mounting hole, 10, a longitudinal moving space, 11, an I-shaped moving valve block limiting mechanism, 111, a moving valve block for the I-shaped moving valve block limiting mechanism, 112, a threaded hole for the I-shaped moving valve block limiting mechanism, 113, an internal threaded structure for the I-shaped moving valve block limiting mechanism, 114, a clamping groove structure for the I-shaped moving valve block limiting mechanism, 115, a first mounting hole for the I-shaped moving valve block limiting mechanism, 116, a second mounting hole for the I-shaped moving valve block limiting mechanism, 117, a third mounting hole for the I-shaped moving valve block limiting mechanism, 12, a main threaded rod, 13, a hexagonal threaded head, 14, a main threaded structure, 15, main spacing post, 16, main shaft sleeve, 17, main connecting shaft, 18, main connecting rod, 19, hinge, 20, main connecting plate, 21, auxiliary shaft sleeve, 22, reverse thread structure distance adjusting mechanism, 221, thread sleeve for reverse thread structure distance adjusting mechanism, 222, thread section for reverse thread structure distance adjusting mechanism, 223, thread structure for reverse thread structure distance adjusting mechanism, 224, bottom threaded rod for reverse thread structure distance adjusting mechanism, 225, top threaded rod for reverse thread structure distance adjusting mechanism, 226, spacing hole for reverse thread structure distance adjusting mechanism, 227, spacing rod for reverse thread structure distance adjusting mechanism, 228, first connecting plate for reverse thread structure distance adjusting mechanism, 229, second connecting plate for reverse thread structure distance adjusting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention: the vertical type motor rotor comprises a bottom mounting base plate 1 with a vertical supporting plate 2 arranged at the center of the upper surface, a horizontal shell 3 arranged at the top end of the vertical supporting plate 2, a driving motor mounting shell 4 arranged on one end surface of the horizontal shell 3, a driving motor 5 arranged inside the driving motor mounting shell 4, a motor spindle 6 arranged inside the horizontal shell 1 through a main bearing 7 and a main rotating circular plate 8 with a spindle mounting hole 9 arranged at the center of one end surface, wherein the motor spindle 6 is arranged inside the spindle mounting hole 9 arranged in the main rotating circular plate 8 at one end positioned at the outer side of the other end surface of the horizontal shell 3, a vertical moving space 10 communicated with the two end surfaces of the main rotating circular plate 8 is arranged on a plate body of the main rotating circular plate 8, one end of the vertical moving space 10 is positioned at one side of the axial lead of the main rotating circular plate 8, But not through the edge, a main threaded rod 12 is installed at the longitudinal center of the longitudinal moving space 10, two ends of the main threaded rod 12 are fixed inside a main rotating circular plate 8 through a main bearing 7, one end of the main threaded rod 12 extends to the edge of the main rotating circular plate 8, a hexagonal rotating head 13 is installed at the end part, an i-shaped moving valve block limiting mechanism 11 is inserted into the rod body of the main threaded rod 12, the i-shaped moving valve block limiting mechanism 11 is connected at the insertion hole part through a main threaded structure 14, a main limiting column 15 is installed at the center of one end face of the i-shaped moving valve block limiting mechanism 11, a main shaft sleeve 16 is installed on one end column body of the main limiting column 15 through the main bearing 7, opposite main connecting shafts 17 are installed at two sides of the bottom of the end face of the i-shaped moving valve block limiting mechanism 11, and two main connecting rods 18 are installed on the shaft body of the main connecting shafts 17 through the main bearing, two opposite main connecting plates 20 are arranged on the other side of the main rotating circular plate 8, which is located on the axis of the main rotating circular plate 8, the surfaces of the two main connecting plates 20 are respectively provided with an auxiliary shaft sleeve 21, a reverse thread structure distance adjusting mechanism 22 is arranged inside the two auxiliary shaft sleeves 21 through a main bearing 7, and two ends of the two reverse thread structure distance adjusting mechanisms 22 are hinged with the end parts of the two main connecting rods 18 through hinges 19.

Referring to fig. 2, the i-shaped movable valve block limiting mechanism 11 includes a movable valve block 111 for the i-shaped movable valve block limiting mechanism, a threaded hole 112 for the i-shaped movable valve block limiting mechanism, an internal thread structure 113 for the i-shaped movable valve block limiting mechanism, a clamping groove structure 114 for the i-shaped movable valve block limiting mechanism, a first mounting hole 115 for the i-shaped movable valve block limiting mechanism, a second mounting hole 116 for the i-shaped movable valve block limiting mechanism, and a third mounting hole 117 for the i-shaped movable valve block limiting mechanism; the I-shaped movable valve block limiting mechanism is characterized in that a threaded hole 112 for an I-shaped movable valve block limiting mechanism is formed in the longitudinal center of a movable valve block 111 for the I-shaped movable valve block limiting mechanism, two end faces of the movable valve block 111 for the I-shaped movable valve block limiting mechanism are provided with an internal thread structure 113 for the I-shaped movable valve block limiting mechanism on the inner wall of the threaded hole 112 for the I-shaped movable valve block limiting mechanism, a first mounting hole 115 for the I-shaped movable valve block limiting mechanism and a second mounting hole 116 for the I-shaped movable valve block limiting mechanism are respectively formed in the two end faces of the transverse center of the movable valve block 111 for the I-shaped movable valve block limiting mechanism, two third mounting holes 117 for the I-shaped movable valve block limiting mechanism are formed in the bottom side of the first mounting hole 115 for the I-shaped movable valve block limiting mechanism, and two transverse opposite side faces of the movable valve block 111 for the I-shaped movable valve block limiting mechanism are provided with limiting mechanisms With a snap groove structure 114; the center of the threaded hole 112 for the I-shaped movable valve block limiting mechanism is connected to the rod body of the main threaded rod 13 through the main threaded structure 14, a cylinder body at one end of the main limiting column 15 and an end shaft body of the motor main shaft 6 are respectively arranged inside the first mounting hole 115 for the I-shaped movable valve block limiting mechanism and the second mounting hole 116 for the I-shaped movable valve block limiting mechanism, a shaft body at one end of the main connecting shaft 17 is arranged inside the third mounting hole 117 for the I-shaped movable valve block limiting mechanism, a plate body of the main rotating circular plate 8 is clamped inside the clamping groove structure 114 for the I-shaped movable valve block limiting mechanism, and the transverse distance of the clamping groove structure 114 for the I-shaped movable valve block limiting mechanism is consistent with the thickness of the plate body of the main rotating plate 8; the main thread structure 3 comprises an internal thread structure 113 for the I-shaped movable valve block limiting mechanism and an external thread structure arranged on the body of the main thread rod 13, wherein the internal thread structure is arranged inside the threaded hole 112 for the I-shaped movable valve block limiting mechanism, and the internal thread structure 113 and the external thread structure are meshed with each other.

Referring to fig. 3, the reverse-thread-structure distance adjustment mechanism 22 includes a threaded sleeve 221 for the reverse-thread-structure distance adjustment mechanism, a threaded section 222 for the reverse-thread-structure distance adjustment mechanism, a threaded structure 223 for the reverse-thread-structure distance adjustment mechanism, a bottom threaded rod 224 for the reverse-thread-structure distance adjustment mechanism, a top threaded rod 225 for the reverse-thread-structure distance adjustment mechanism, a limit hole 226 for the reverse-thread-structure distance adjustment mechanism, a limit rod 227 for the reverse-thread-structure distance adjustment mechanism, a first connecting plate 228 for the reverse-thread-structure distance adjustment mechanism, and a second connecting plate 229 for the reverse-thread-structure distance adjustment mechanism; reverse thread structure is provided with the reverse thread structure distance for adjustment mechanism 222 of the reverse thread structure distance for adjustment mechanism of intercommunication reverse thread structure distance for adjustment mechanism of the inside center of threaded sleeve 221, reverse thread structure distance for adjustment mechanism of threaded sleeve 221 is being located the inner wall of reverse thread structure distance for adjustment mechanism of threaded sleeve 222 is provided with reverse thread structure for adjustment mechanism of reverse thread structure distance 223, the bottom and the top of reverse thread structure for adjustment mechanism of reverse thread structure distance for threaded sleeve 222 are connected with reverse thread structure distance for adjustment mechanism of reverse thread structure distance for threaded sleeve 224 and reverse thread structure distance for adjustment mechanism of reverse thread structure distance for threaded rod 225 through reverse thread structure distance for adjustment mechanism of threaded sleeve 223 respectively, reverse thread structure distance for adjustment mechanism of bottom threaded rod 224 and reverse thread structure distance for adjustment mechanism of reverse thread structure distance for top threaded rod 225 all be provided with reverse thread structure distance for adjustment mechanism of reverse thread structure distance for opposite end inside opposite end A first connecting plate 228 for the reverse thread structure distance adjusting mechanism and a second connecting plate 229 for the reverse thread structure distance adjusting mechanism are respectively installed at the other two ends of the bottom threaded rod 224 for the reverse thread structure distance adjusting mechanism and the top threaded rod 225 for the reverse thread structure distance adjusting mechanism; the thread structure 223 for the reverse thread structure distance adjusting mechanism comprises an internal thread structure arranged on the inner wall of the thread sleeve 221 for the reverse thread structure distance adjusting mechanism and an external thread structure arranged on the rod body of the bottom threaded rod 224 for the reverse thread structure distance adjusting mechanism and the top threaded rod 225 for the reverse thread structure distance adjusting mechanism, and the thread directions of the thread structures on the rod body of the bottom threaded rod 224 for the reverse thread structure distance adjusting mechanism and the top threaded rod 225 for the reverse thread structure distance adjusting mechanism are opposite; the cross section of the limiting hole 226 for the reverse thread structure distance adjusting mechanism and the cross section of the limiting rod 227 for the reverse thread structure distance adjusting mechanism are both triangular structures, and the end parts of the first connecting plate 228 for the reverse thread structure distance adjusting mechanism and the second connecting plate 229 for the reverse thread structure distance adjusting mechanism are respectively hinged to the bottom ends of the two main connecting rods 18 through hinges 19.

The specific use mode is as follows: in the working process of the invention, a bottom mounting base plate 1 is fixed at a working position, then the side surface of a main bearing sleeve 16 is fixedly connected with the end part of a movable rod for gas compression, the bottom end of the movable rod is hinged with a piston, the piston is inserted into an air compression space in an adjusting and driving device for an adjustable compression device, when the adjustment is needed, when an I-shaped movable valve block limiting mechanism 11 is adjusted upwards, the movement stroke of the piston is large, the pressure intensity of a high-pressure medium of the stroke is relatively large, otherwise, the stroke is small, the pressure intensity is small, when the adjustment is needed, a reverse thread structure is simultaneously rotated to be away from a thread sleeve 211 and a hexagonal rotating head 13 for an adjusting mechanism, and certain attention is paid: the moving direction that both rotatory directions can be driven is unanimous with the direction that I-shaped removal valve block stop gear 11 removed, at this moment, can remove, in the course of the work, the lateral resistance of limiting groove structure 114 can be realized prescribing a limit to the piston compression in-process in I-shaped removal valve block stop gear 11, and simultaneously, under main thread structure 14's effect, can play the limiting displacement of preliminary longitudinal dynamics, this longitudinal dynamics is under the transmission of the body of rod, during the rotatory reverse thread structure apart from adjustment mechanism 22 of acting, and then make the screw thread structure of rotatory reverse thread structure apart from adjustment mechanism 22 play further limited action, thereby guarantee stable operational environment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.