CN110974475B

CN110974475B - Driving structure and injection machine

Info

Publication number: CN110974475B
Application number: CN201911111510.5A
Authority: CN
Inventors: 田岳; 任绍东
Original assignee: Shenzhen Zpw Technology Co ltd
Current assignee: Shenzhen Zpw Technology Co ltd
Priority date: 2019-04-03
Filing date: 2019-11-14
Publication date: 2024-02-06
Anticipated expiration: 2039-11-14
Also published as: CN111374793A; CN213217874U; CN212438943U; CN110974475A; CN109820618A

Abstract

The invention relates to the technical field of injection devices, in particular to a driving structure and an injection machine, wherein the driving structure comprises: the device comprises a driving device, a first swinging assembly and a second swinging assembly, wherein the first swinging assembly and the second swinging assembly comprise swinging blocks and moving blocks, the swinging blocks are in contact with the moving blocks, the swinging blocks of the first swinging assembly and the swinging blocks of the second swinging assembly are connected with the output end of the driving device, the swinging blocks in the same swinging assembly drive the moving blocks to move, and the working stroke interval of the moving blocks in the first swinging assembly and the working stroke interval of the moving blocks of the second swinging assembly are carried out. The first swing assembly and the second swing assembly can be driven to move simultaneously through the same driving structure, so that the number of driving devices is reduced and the weight of the driving structure is reduced in the process of completing the driving structure of the device. The invention also discloses an injection machine.

Description

Driving structure and injection machine

Technical Field

The invention relates to the technical field of injection devices, in particular to a driving structure and an injection machine.

Background

The driving structure is a common technical means in the prior art, but in actual production, most of the driving structure adopts a working mode of driving a set of structures to move, but the mode occupies a large number of driving structures, so that the whole weight of the produced equipment is heavy, and the working performance of the equipment is influenced.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a driving structure and an injection machine, which can reduce the weight of the driving structure.

There is provided a driving structure including: the device comprises a driving device, a first swinging assembly and a second swinging assembly, wherein the first swinging assembly and the second swinging assembly comprise swinging blocks and moving blocks, the swinging blocks are in contact with the moving blocks, the swinging blocks of the first swinging assembly and the swinging blocks of the second swinging assembly are connected with the output end of the driving device, the swinging blocks in the same swinging assembly drive the moving blocks to move, and the working stroke interval of the moving blocks of the first swinging assembly and the second swinging assembly is carried out.

As a further improvement to the above technical solution, the driving device includes a first output end and a second output end, the pendulum of the first pendulum assembly is connected to the first output end of the driving device, and the pendulum of the second pendulum assembly is connected to the second output end of the driving device.

As a further improvement to the technical scheme, the swinging block comprises a fixed end and a moving end, wherein the fixed end is connected with the output end, the swinging block can move around the fixed end, and the moving end is used for driving the moving block to move.

As a further improvement to the technical scheme, the fixed end is provided with a roller, the movable block is provided with a through hole, the swinging block is positioned in the through hole, and the swinging block is connected with the inner wall of the through hole through the roller and is used for driving the movable block to move.

As a further improvement to the above technical solution, the swing device further comprises a first rail and a second rail, the first swing assembly comprises a first swing block and a first moving block, the second swing assembly comprises a second swing block and a second moving block, the first rail penetrates through the first moving block, the first moving block can move along the first rail, the second rail penetrates through the second moving block, and the second moving block can move along the second rail.

As a further improvement to the above solution, the difference in the angle of the pendulum mass of the second pendulum assembly and the pendulum mass of the first pendulum assembly is between 80 ° and 180 °.

As a further improvement to the technical scheme, the first swinging component and the second swinging component are of a crank sliding block structure, the swinging block is a crank removing mechanism, and the moving block is of a sliding block structure.

As a further improvement of the technical scheme, the length of the through hole along the X-axis direction is larger than or equal to the distance between the fixed end and the movable end and smaller than or equal to twice the distance between the fixed end and the movable end, and the length of the through hole along the Y-axis direction is larger than or equal to twice the distance between the fixed end and the movable end.

There is also provided an injection device comprising an injection device, a reservoir having an outlet in communication with an inlet of the injection device, and a motive structure, the reservoir being for delivering liquid into the injection device.

As an improvement to the technical scheme, the infusion device further comprises a pushing block and an infusion tube, one end of the infusion tube is connected with the liquid storage tank, the other end of the outlet of the infusion tube is connected with the inlet of the injection device, the pushing block is provided with a limiting groove, at least part of the infusion tube is positioned in the limiting groove, the pushing block is connected with the second moving block, and the pushing block is driven to move through the second moving block to drive the injection device to complete the penetrating action.

As a further improvement of the above technical solution, the phase of the second pendulum is located before the working stroke of the first moving block.

As a further improvement to the technical scheme, the infusion tube fixing device further comprises a clamping block, wherein the clamping block is arranged close to the liquid storage tank, and the clamping block further comprises a clamping opening which limits the infusion tube.

As a further improvement to the above technical solution, the device further comprises a wearing structure, wherein the injection device is connected with the wearing structure and moves relative to the wearing structure, and the wearing structure is used for being connected with the limb of the user.

As a further improvement to the above technical solution, the injection device further comprises an outer layer tube, wherein the injection device can move in the outer layer tube, the outer layer tube comprises a needle outlet, the needle outlet is arranged adjacent to the wearing structure, and the injection device can extend outwards from the needle outlet.

As a further development of the above-described solution, at least part of the injection device can be retracted into the outer tube.

As a further improvement to the above technical solution, the wearing structure comprises a sleeve structure for sleeving with the limb, the sleeve structure being deformable to adjust the diameter.

As a further improvement to the technical scheme, the sleeve structure comprises a base and a wearing device, wherein at least two clamping grooves are formed in the wearing device along the length direction, a clamping hook is arranged on the base, one end of the wearing device is connected with the base, and the other end of the wearing device is clamped on the clamping hook through the clamping groove;

or, the sleeve structure comprises a base and a wearing device, at least two clamping grooves are formed in the wearing device along the length direction, two clamping hooks are arranged on the base, one end of the wearing device is clamped on one clamping hook through one clamping groove, and the other end of the wearing device is clamped on the other clamping hook through the other clamping groove.

As a further improvement to the above technical solution, the sleeve structure is made of an elastic material, and the sleeve structure has a "C" shaped cross section.

As a further improvement to the technical scheme, the device further comprises a limiting device, the injection device comprises a needle head, the limiting device comprises a baffle plate, and the baffle plate is positioned on one side of the sleeve structure, which is close to the needle head, and is positioned on the extending path of the limb.

As a further improvement to the above technical solution, the device further comprises a triggering device, the triggering device is connected to the wearing structure, the triggering device is electrically connected with the driving device, and the output end of the driving device is connected with the injection device;

or, the injection device further comprises a trigger device and a driving device, wherein the trigger device is connected to the injection device, the trigger device is electrically connected with the driving device, and the output end of the driving device is connected with the injection device.

As a further improvement to the above technical solution, it includes: the device comprises a triggering device, a first wearing structure, a second wearing structure, a first injection device and a second injection device, wherein the first injection device is connected with the first wearing structure, the second injection device is connected with the second wearing structure, the first wearing structure is connected with the second wearing structure, and at least one injection device is connected with the triggering device.

As a further improvement of the technical scheme, the injector further comprises a driving piece and an injection device, wherein one end of the driving piece is connected with the second moving block, the other end of the driving piece is connected with the injector, and the driving piece is used for pushing the injector through the second moving block so as to complete the penetration action of the injector relative to an object;

or, still include support body, driving piece and elastic structure, the one end of driving piece with the second movable block is connected, and the other end with the syringe is connected, the one end of elastic structure with the support body is connected, the other end with the syringe supports and holds, when the driving piece pulling injection device, the elastic structure is compressed or is stretched, the elastic structure resumes the power of deformation and is used for accomplishing the relative object's of syringe pierces the action.

As a further improvement to the technical scheme, the infusion device further comprises an infusion tube and a working part, wherein the injector is positioned in the working part, one end of the infusion tube is connected with the liquid storage tank, and the other end of the infusion tube is connected with the injector.

As a further improvement to the above technical solution, the working part comprises an arc-shaped contact surface for contacting with an object, the arc-shaped contact surface comprises an outlet hole, and the needle of the injection device of the syringe can extend out of the working part from the outlet hole.

As a further improvement to the above technical scheme, the working part further comprises a first bracket and a second bracket, wherein the first bracket comprises a first inclined plane, the second bracket comprises a second inclined plane, the first bracket and the second bracket are adjacently arranged, and the first inclined plane and the second inclined plane form a V-shaped structure for supporting an object;

or still include the working portion and include first support and second support, including first inclined plane on the first support, include the second inclined plane on the second support, first support with the adjacent setting of second support, first inclined plane and second inclined plane form "V" shape structure for support the object, just first support with but the second support relative rotation, thereby the adjustment first inclined plane with the angle between the second inclined plane, the adjustment makes the size of "V" type structure.

As a further improvement to the technical scheme, the novel trolley further comprises a first support, a second support and a pressing rod, wherein the first support and the second support are respectively located at one end of the pressing rod, the first support comprises a first inclined plane, the second support comprises a second inclined plane, the pressing rod comprises an arc surface, the first inclined plane, the arc surface and the second inclined plane form an arc-shaped contact surface, and the arc-shaped contact surface is used for being in contact with an object.

As a further improvement to the technical scheme, the first support and the second support can rotate relative to the pressure rod, the first support and the second support are respectively located at one end of the pressure rod, the first support comprises a first inclined plane, the second support comprises a second inclined plane, the pressure rod comprises a cambered surface, and when the first support and the second support are located at positions far away from the pressure rod, the first inclined plane, the second inclined plane and the cambered surface form an arc-shaped contact surface.

As a further improvement to the above technical solution, a trigger device is provided on the working part.

As a further improvement of the technical scheme, the device further comprises a triggering device, a connecting block and a connecting rod, wherein one end of the connecting block is connected with the output end of the driving device, the other end of the connecting block is rotatably connected with the connecting rod, one end of the connecting rod, which is far away from the connecting block, is connected with the injection device, the triggering device is positioned on one side, which is close to the pressure rod, of the connecting block, and when the driving piece drives the pressure rod to move, the triggering device can be triggered;

the trigger device is positioned on the first inclined plane, the second inclined plane or the cambered surface.

As a further improvement of the above technical solution, the injection device further comprises a piston, wherein the injection device is connected with the first moving block, and the first moving block drives the piston to move relative to the liquid storage tank so as to drive the liquid storage tank to complete the action of conveying the liquid in the liquid storage tank to the injection device;

or, the outlet of the liquid storage tank is communicated with the inlet of the injection device, the injection device is connected with the second moving block, the tank body of the liquid storage tank can stretch out and draw back so as to change the volume of the liquid storage tank, the tank body of the liquid storage tank is connected with the first movement of the driving structure, and the volume of the liquid storage tank is changed through the driving of the driving structure.

As a further improvement of the technical scheme, a feed inlet for supplementing liquid into the liquid storage tank is arranged on the liquid storage tank, and one end of the needle head far away from the injection device is communicated with the outside and is used for supplementing liquid into the liquid storage tank;

or the liquid storage tank is detachably connected with the injection device.

As a further improvement to the technical scheme, the device further comprises a limiting block, wherein the limiting block is used for limiting the piston, one side of the piston, which is positioned outside the liquid storage tank, can be limited by the limiting block in the moving process, so that the stroke of the piston is limited, and the volume of liquid injected into the needle head through the piston is adjusted.

As a further improvement of the above technical solution, the device comprises a first injector, a second injector, a first connecting rod, a second connecting rod and a connecting block, wherein one end of the connecting block is connected with the driving piece, the other end of the connecting block is connected with the first connecting rod and the second connecting rod, one end of the first connecting rod is rotatably connected with the connecting block, the other end of the first connecting rod is rotatably connected with the first injector, one end of the second connecting rod is rotatably connected with the connecting block, and the other end of the second connecting rod is rotatably connected with the first injector;

the working part comprises a frame body, a first support and a second support, wherein a first injector is connected with the first support, a first outlet hole is formed in the first support, a needle head of the first injector can extend outwards from the working part relative to the first outlet hole, a second outlet hole is formed in the second support, and a needle head of the second injector can extend outwards from the working part relative to the second outlet hole.

The beneficial effects are that: the first swing assembly and the second swing assembly can be driven to move simultaneously through the same driving structure, so that the number of driving devices is reduced and the weight of the driving structure is reduced in the process of completing the driving structure of the device.

Drawings

FIG. 1 is a schematic diagram of a drive configuration;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a schematic diagram of another embodiment of a drive structure;

FIG. 4 is a schematic view of an embodiment of a syringe;

FIG. 5 is a schematic view of the structure of the wearing structure;

FIG. 6 is a schematic view of another embodiment of the injection device

FIG. 7 is a schematic view of a partial structure of an embodiment of the injection device;

FIG. 8 is a schematic view of a partial structure of another embodiment of the injection device;

FIG. 9 is a schematic view of a partial construction of another embodiment of the injection device;

FIG. 10 is a schematic view of a portion of the structure of FIG. 6;

fig. 11 is a schematic structural view of a portion of the liquid storage tank of fig. 6.

Reference numerals: the driving structure 100, the driving device 110, the first output end 111, the second output end 112, the first moving block 120, the first through hole 121, the first swing block 130, the first pulley 131, the second moving block 140, the second through hole 142, the second swing block 150, the second pulley 151, the first rail 160, the second rail 170, the liquid storage tank 200, the first liquid storage tube 210, the second liquid storage tank 220, the pump body 300, the charging port 400, the first charging port 410, the second charging port 420, the clamping block 500, the first bayonet 510, the push block 600, the second bayonet 610, the third bayonet 620, the limiting groove 630, the outer tube 700, the wearing device 700, the wearing structure 710, the limiting sleeve 720, the triggering device 730, the injection device 740, the first injection device 740a, the second injection device 740b, the needle 741, the first needle 741a, the second needle 741b, the first clamping groove 750, the second clamping groove 760, the working portion 800, the outlet hole 810, the first outlet hole 811, the second outlet hole 812, the first bracket 820, the second bracket 850, the second bracket 830, the first inclined surface 1020, the second inclined surface 840, the second inclined surface 1010, the first inclined surface 1010, the second inclined surface 1000, the compression bar 900, the elastic body structure 1800, the compression bar 1100, the compression bar 900, the elastic body 1000, and the elastic body.

Detailed Description

The conception and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention.

In the description of the embodiments of the present invention, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and it is not indicated or implied that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected" or "mounted" on another feature, it can be directly disposed, fixed or connected to the other feature or be indirectly disposed, fixed or connected or mounted on the other feature. In the description of the embodiments of the present invention, if "several" is referred to, it means more than one, if "multiple" is referred to, it is understood that the number is not included if "greater than", "less than", "exceeding", and it is understood that the number is included if "above", "below", "within" is referred to. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

First embodiment of the drive structure 100:

as shown in fig. 1, the driving structure 100 includes a driving device 110, a first swing assembly and a second swing assembly, the driving device 110 has a first output end 111 and a second output end 112, the first swing assembly includes a first moving block 120 and a first swing block 130, the second swing assembly includes a second moving block 140 and a second swing block 150, the first output end 111 of the driving device 110 is connected with the first swing block 130, the other side of the first swing block 130 opposite to the first output end 111 acts on the first moving block 120 and drives the first moving block 120 to move, the second output end 112 of the driving device 110 is connected with the second swing block 150, the other side of the second swing block 150 opposite to the second output end 112 acts on the second moving block 140 and drives the second moving block 140 to move, by which driving of the first moving block 120 and the second moving block 140 is achieved by one driving mechanism.

In the above-described structure, the operation times of the first and second swing blocks 130 and 150 have a time difference such that there is a stroke difference between the first and second moving blocks 120 and 140 driven by the first and second swing blocks 130 and 150, i.e., the movement between the first and second moving blocks 120 and 140 is not synchronized, and there is a displacement difference over a certain stroke therebetween.

Second embodiment of drive structure:

the second embodiment is added to the first embodiment in that: the first swing block 130 is provided with a first fixed end and a first movable end, the first movable block 120 is provided with a first through hole 121, the first swing block 130 is positioned in the first through hole 121, the first fixed end on the first swing block 130 is connected with the first output end 111 of the driving device 110, the first movable end on the first swing block 130 is provided with a first roller, when the driving device 110 starts to work, the first output end 111 of the driving device 110 drives the first swing block 130 to rotate around the first fixed end, so that the first roller positioned on the first movable end rotates around the inner wall of the first through hole 121, and the first movable block 120 is driven to finish moving through the rotation of the first swing block 130; the second swing block 150 is provided with a second fixed end and a second movable end, the second movable block 140 is provided with a second through hole 142, the second swing block 150 is located in the second through hole 142, the second fixed end of the second swing block 150 is connected with the second output end 112 of the driving device 110, the second movable end of the second swing block 150 is provided with a second roller, when the driving device 110 starts to work, the second output end 112 of the driving device 110 drives the second swing block 150 to rotate around the second fixed end, so that the second roller located on the second movable end rotates around the inner wall of the second through hole 142, the second swing block 150 is driven to rotate, and the second movable block 140 is driven to finish moving.

As shown in fig. 1 and 2, the length of the first through hole 121 on the X axis is greater than or equal to the length of the first swing blocks 130, which is less than or equal to the lengths of the two first swing blocks 130, the length of the first through hole 121 in the Y axis direction is greater than or equal to the lengths of the two first swing blocks 130, when the moving end of the first swing block 130 is located at the lowest end in the Y axis direction (i.e., the position shown in fig. 1) and the first swing block 130 is to be moved clockwise, the force applied to the first moving end by the first fixed end causes the first moving block 120 to move only to the left until the first swing block 130 is rotated clockwise to 90 degrees, at this time, the first swing block 130 is located at the leftmost end in the X axis direction, and when the first swing block 130 is to be rotated clockwise, the length of the first through hole 121 in the Y axis direction is greater than or equal to the lengths of the two first swing blocks 130, so that the position of the first moving block 120 is unchanged, by which means that the driving of the first moving block 120 by the driving device 110 is completed; the second moving block 140 is driven in the same manner as the first moving block 120, as shown in fig. 2, when the moving end of the second swing block 150 is located at the bottommost end in the Y-axis direction and the second swing block 150 is to be moved clockwise, the second moving block 140 can only move leftwards until the second swing block 150 is rotated clockwise by 90 degrees by the force of the second fixed end, and when the moving end of the second swing block 150 is located at the leftmost end in the X-axis direction and the second swing block 150 is to be rotated clockwise, the second moving block 140 is unchanged in position because the length of the second through hole 142 in the Y-axis direction is greater than or equal to the lengths of the two second swing blocks 150.

Third embodiment of drive structure:

the third embodiment is added to the first and second embodiments in that: as shown in fig. 3, the device further comprises a first rail 160 and a second rail 170, wherein the first rail 160 penetrates through the first moving block 120, the first moving block 120 can move along the first rail 160, the second rail 170 penetrates through the second moving block 140, the second moving block 140 can move along the second rail 170, and the first rail 160 and the second rail 170 are parallel, so that the first moving block 120 and the second moving block 140 respectively move on the first rail 160 and the second rail 170 in a staggered manner;

the present embodiment further includes a manner in which the first moving block 120 is used as a slider and can move along the first track 160, and similarly, the second moving block 140 is used as a slider and can move along the second track 170, so as to perform the motion of the first moving block 120 and the second moving block 140 moving alternately along the first track 160 and the second track 170, respectively.

Fourth embodiment of drive structure:

the fourth embodiment is added to the first to third embodiments in that: the angle difference between the second swing block and the first swing block is 80 degrees to 180 degrees, and this angle difference can enable the second moving block 140 to be located before the first moving block 120 in the forward direction of the X axis or in the backward direction of the X axis, that is, in the process of reciprocating the first moving block 120 and the second moving block 140 along the X axis, when the first swing block and the second swing block are both rotated clockwise, the first moving block 120 always moves before the second moving block 140.

Fifth embodiment of driving structure:

the fifth embodiment has the technical features that are added on the basis of the first embodiment: the first swing assembly and the second swing assembly are crank slider structures, the first swing block 130 and the second swing block 150 are crank mechanisms, and the first moving block 120 and the second moving block 140 are slider structures, so that the first moving block 120 and the second moving block 140 can be driven to move through the swing of the first swing block 130 and the second swing block 150.

Sixth embodiment of drive structure:

the sixth embodiment is different from the first embodiment in that, in the sixth embodiment, the driving device 110 includes only one output end, and the first swing assembly and the second swing assembly are both located on the same output end, but in this structure, the angles set by the first swing block 130 and the second swing block 150 are different, so that there is an angle difference between the swings of the first swing block 130 and the second swing block 150, and thus, there is a stroke difference between the first moving block 120 driven by the first swing block 130 and the second moving block 140 driven by the second swing block 150.

First embodiment of the injection machine:

in the present embodiment, as shown in fig. 4 and 5, including the liquid reservoir 200, the needle 741 (not shown), and the driving structure 100 as described above, the liquid reservoir 200 is used for storing liquid, the liquid reservoir 200 is used for connection with the inlet of the needle 741, and the needle 741 is used for injecting the liquid in the liquid reservoir 200 into an object to be injected.

Including but not limited to the solution of injecting liquid into needle 741 by gravity of the liquid in reservoir 200 in the first embodiment of the injection device.

Second embodiment of the injection machine:

the second embodiment of the injection device is added to the first embodiment and has the technical characteristics that: as shown in fig. 4, the infusion device further comprises a pushing block 600 and an infusion tube (not shown), one end of the infusion tube is connected with the outlet of the liquid storage tank 200, the other end of the infusion tube is connected with the inlet of the needle 741, a limiting groove 630 (not shown) is formed in the pushing block 600, part of the infusion tube is located in the limiting groove 630, the limiting groove 630 is provided with a second bayonet 610 and a third bayonet 620, a limiting groove 630 is formed between the second bayonet 610 and the third bayonet 620, the infusion tube 1100 is located in the channel and limited by the limiting groove 630, the pushing block 600 is connected with the second moving block 140, the pushing block 600 is driven to move through the second moving block 140, meanwhile, the infusion tube connected to the pushing block 600 is driven to move, the needle 741 connected with the infusion tube is driven to move, and the needle 741 is driven to complete the penetrating action.

The pump body 300 moves to enable the liquid in the liquid storage tank 200 to be conveyed into the needle 741 through the infusion tube, and meanwhile, the liquid in the outside can enter the liquid storage tank 200 through the charging port 400 by the movement of the pump body 300, so that the liquid in the liquid storage tank 200 is replenished.

In the above-described structure, since the stroke of the second moving block 140 is located before the stroke of the first moving block 120, since the formation of the second moving block 140 is located before the first moving block 120, in the structure of the injection device, the penetration of the needle 741 into the body of the object to be injected is completed and the pumping of the liquid is asynchronous, the second moving block 140 is moved along the second rail 170 by the driving of the driving means 110, so that the pushing block 600 is driven to move, the infusion tube restrained in the pushing block 600 is moved forward, the penetration of the needle 741 into the body of the object to be injected is completed, and at the same time, the first swing block 130 is continuously swung, so that the first moving block 120 is moved in the direction in which the second moving block 140 is moved, thereby driving the movement of the pump body 300, the movement of delivering the liquid from the reservoir 200 into the needle 741 through the infusion tube, and the injection is completed.

According to the structure, an operator can complete the driving of the driving device 110, so that the needle 741 is asynchronous with the injection completion, and the injection completion is performed after the penetration completion, so that the operation mode is less irritating to the object to be injected, the injection process is milder, and the object to be injected is not easy to be damaged.

Third embodiment of the injection machine:

the third embodiment of the injection device is added to the second embodiment of the injection device and is characterized in that: still include fixture block 500, as shown in fig. 4, the fixture block 500 is close to the setting of liquid storage pot 200, still includes first bayonet socket 510 on the fixture block 500, and first bayonet socket 510 is right the transfer line is spacing, and the one end of transfer line is connected with the export of liquid storage pot 200, and the other end passes first bayonet socket 510 on the fixture block 500, is being connected with syringe 741 through the spacing groove 630 on pushing block 600 finally, through first bayonet socket 510 on fixture block 500 and the fixture block 500 for the transfer line 1100 that alternates in the injection utensil can be fixed betterly.

Fourth embodiment of the injection machine:

the fourth embodiment of the injection device is added with the technical features of the three embodiments of the three injection devices, and further comprises a wearing device 700, wherein the wearing device 700 is arranged near the needle 741, and the wearing device 700 can be worn on the limb of a human body, so that an operator can work more conveniently in the process of operating the injection action.

Fifth embodiment of the injection machine:

the fifth embodiment of the injection device is added to the fourth embodiment of the injection device and has the technical characteristics that: the wearing device is a sleeve structure, the sleeve structure comprises a base and a wearing structure 710, the base comprises a first clamping groove 750 and a second clamping groove 760, at least two clamping hooks are arranged on the base, one clamping hook is clamped into the first clamping groove 750, the other clamping hook is clamped into the second clamping groove 760, the clamping hooks can be separated from the first clamping groove 750 and the second clamping groove 760, the wearing structure 710 on the base can be replaced, and the wearing structure has at least the following two technical effects: 1. the wear structure 710 can be replaced with different lengths to adjust the size of the sleeve structure to accommodate different operator limb sizes, or widths of different limb portions of the same operator; 2. the wear of the wearing device 700 is reduced by changing the different wearing structure 710, thereby allowing the service life of the injection device 740.

Sixth embodiment of the injection machine:

by way of association with the fifth embodiment of the injection device, the wearing structure 710 comprises several hooks, each of which can be connected to either the first slot 750 or the second slot 760, which allows the sleeve structure to be sized to accommodate different operator limb sizes, or the width of different limb portions of the same operator, by snapping different hooks into either the first slot 750 or the second slot 760.

Seventh embodiment of the injection machine:

through the association to the sixth embodiment of the injection device, one end of the wearing structure 710 is fixedly connected with the first clamping groove 750, a plurality of clamping hooks are further arranged on the wearing structure 710, and the size of the sleeve structure is adjusted through the connection of different clamping hooks and the second clamping groove 760, so that the injection device is suitable for the limb sizes of different operators or the widths of different limb parts of the same operator.

Eighth embodiment of the injection machine:

by way of association with the sixth embodiment of the injection device, the sixth embodiment differs from the second embodiment in that the wearing device 700 is a mesh structure as shown in fig. 5, in this embodiment, a mesh structure of the wearing structure 710 is formed by a plurality of parallel hooks.

Ninth embodiment of the injection machine:

the ninth embodiment of the injection device has the technical features that, on the basis of the fifth embodiment of the injection device, the technical features include: the wearing structure 710 is of a 'C' shape, and the wearing structure 710 can be clamped into the limb of an operator by an operator through the notch of the 'C' wearing structure 710, so that the wearing is completed.

Tenth embodiment of the injection machine:

in addition to the solutions of the fourth to ninth embodiments of the injection device, the wearing structure 710 is provided with a certain elastic deformability, the size of the sleeve structure being suitably fine-tuned by the limbs of the operator protruding into the sleeve structure

Eleventh embodiment of the injection machine:

the eleventh embodiment of the injection device has technical features added to the fourth to tenth embodiments of the injection device that include: this embodiment includes stop device, and stop device includes the baffle, and the baffle is located sleeve structure and is close to one side that syringe needle 741 accomplished the injection function to be located on the route that limbs stretched out, through stop device and baffle, make the limbs of the operator who stretches into in the sleeve structure can be blocked by the baffle, thereby make syringe needle 741 accomplish the in-process of injection operation, protect the limbs of operator, thereby make syringe needle 741 accomplish the in-process of injection, can not cause the injury to operator's limbs.

Twelfth embodiment of the injection machine:

the twelfth embodiment of the injection device has the technical features that on the basis of the above embodiment, the technical features include: also included is outer tube 700, needle 741 being movable within outer tube 700, outer tube 700 including a needle outlet, needle 741 being movable within outer tube 700 such that the portion of needle 741 that performs the injection action is movable relative to outer tube 700 to perform the injection action.

In the above-described structure, the needle 741 may be moved relative to the outlet so that the needle 741 may perform the puncturing operation, and in this process, the needle 741 may be completely retracted into the outer tube 700, or the needle 741 may be partially retracted into the outer tube 700.

Thirteenth embodiment of the injection machine:

a thirteenth embodiment of the injection device has the technical features added to the first embodiment of the injection device that: as shown in fig. 7 and 10, the infusion tube also comprises a driving device 110 and an infusion tube 1100, wherein one output end of the driving device 110 is connected with a second moving block 140, the second moving block 140 is connected with a needle 741 through the infusion tube 1100, and the needle 741 of the injection device 740 can complete the extending action by pushing the injection device 740 through the second moving block 140 due to certain hardness of the infusion tube 1100, the first moving block 120 is connected with the liquid storage tank 200, and the liquid is injected from the liquid storage tank 200 to the needle 741 by driving the liquid storage tank 200 through the first moving block 120.

The embodiment further includes a pump body (not shown), the liquid storage tank 200 further includes a charging port (not shown) for replenishing liquid into the liquid storage tank 200 later, the charging port is used for replenishing liquid into the liquid storage tank 200, the pump body is connected with the first moving block 120, the driving device 110 is driven by the first output end, the pump body can move relative to the interior of the liquid storage tank 200, so that the liquid in the liquid storage tank 200 can be delivered into the injection device 740 through the infusion tube 1100, and meanwhile, the liquid in the outside can be entered into the liquid storage tank 200 through the charging port by the movement of the pump body 300, so that the replenishment of the liquid in the liquid storage tank 200 is completed.

A fourteenth embodiment of the injection machine:

by way of association with the thirteenth embodiment of the injection device, the fourteenth embodiment of the injection device differs from the thirteenth embodiment of the injection device in that, as shown in fig. 7 and 8, a frame 1300 and an elastic structure 1400 are further included, one end of the driving member 900 is connected to the second moving block 140, the other end is connected to the injection device 740, one end of the elastic structure 1400 is connected to the frame 1300, the other end is abutted against the syringe, the elastic structure 1400 is compressed or stretched when the driving member 900 pulls the injection device 740, and when the pulling of the driving member 900 is released, the elastic structure 1400 returns to the deformed force so that the needle 741 of the injection device 740 can perform the puncturing operation.

In the present embodiment, the position of the elastic structure 1400 is not limited, as long as the force that can make it recover the phase change can be adapted to the injection device 740 to complete the injection.

As shown in fig. 7, the frame 1300 includes a gap through which the driving member 900 passes, one end of the injection device 740 is abutted against the frame 1300 by the elastic structure 1400, and when the second moving block 140 is reached to drive the driving member 900 to move downward as shown in the drawing, i.e. the needle 741 stretches out of the frame 1300 to shrink into the frame 1300 for transformation, in this process, the elastic structure 1400 is compressed, and in the process of rotating the second moving block 140, the pulling force on the driving member 900 is reduced, so that the elastic structure 1400 recovers the deformation force to make the needle 741 pierce out.

Or as shown in fig. 8, when the injection device 740 is stretched downward as shown by the driving member 900, the elastic structure 1400 is stretched, and the needle 741 is converted from extending out of the frame 1300 to retracting into the frame 1300, and when the second rotating block rotates, the driving member 900 does not stretch the injection device 740, so that the elastic structure 1400 recovers the force generated by deformation to enable the needle 741 to complete the puncturing action.

Fifteenth embodiment of the injection machine:

the fifteenth embodiment of the injection device is added to the thirteenth and fourteenth embodiments of the injection device in that: as shown in fig. 9, the injection device further comprises a working portion 800, wherein the working portion 800 includes an arc-shaped contact surface, the arc-shaped interface is used for contacting with an object to be injected, so that the working portion 800 can be better attached to the object to be injected, an outlet 810 is arranged on the arc-shaped contact surface, and a needle 741 of the injection device 740 can extend outwards relative to the arc-shaped contact surface through the outlet 810, thereby completing the penetration action of the object to be injected.

Sixteenth embodiment of the injection machine:

the sixteenth embodiment of the injection device is added with the fifteenth embodiment of the injection device, and the working portion 800 comprises a first bracket 820 and a second bracket 830, the first bracket 820 and the second bracket 830 are adjacently arranged, a first inclined plane 850 is arranged on the first bracket 820, a second inclined plane 860 is arranged on the second bracket 830, and the first inclined plane 850 and the second inclined plane 860 form a V-shaped structure, so that the structure can be relatively easily attached to an object to be injected.

In this embodiment, as shown in fig. 10, the first injection device 740a and the second injection device 740b are included, the first injection device 740a is connected with the first support 820, and the first injection device 740a can move relative to the first support 820, so that the first needle 741a of the first injection device 740a can extend out relative to the first outlet hole 811 on the first support 820, and the first injection device 740a can complete the penetrating action of the object to be injected; similarly, the second injection device 740b is connected to the second holder 830, and the second injection device 740b can move relative to the second holder 830, so that the needle 741b of the second injection device 740b can extend relative to the second outlet 812 on the second holder 830, and the second injection device 740b can perform the penetrating action of the object to be injected

As shown in fig. 10, in this embodiment, the apparatus further includes a connecting block 1600, a first connecting rod 1800 and a first connecting rod 1800, wherein one end of the first connecting rod 1800 is connected to the driving member 900, the other end of the first connecting rod 1800 is simultaneously connected to the first connecting rod 1800 and the second connecting rod 1800, the other end of the first connecting rod 1800 opposite to the connecting block 1600 is connected to the first injection device 740a, so as to drive the first injection device 740a to move relative to the first bracket 820, and the other end of the second connecting rod 1900 opposite to the connecting block 1600 is connected to the second injection device 740b, so as to drive the second injection device 740b to move relative to the second bracket 830.

With reference to fig. 6 and 7, through the above structure, the movement of the second moving block 140 drives the driving member 900 to move by the driving of the driving device 110, so that the first injection device 740a located on the first support 820 and the second injection device 740b located on the second support 830 can complete the injection action by the transmission of the link 1600, the first link 1800 and the second link 1900.

Seventeenth embodiment of the injection machine:

as shown in fig. 10, the seventeenth embodiment of the injection device has the technical features that are added on the basis of the sixteenth embodiment of the injection device: the working part 800 further comprises a pressing rod 1500, the first support 820 and the second support 830 are respectively arranged on two sides of the pressing rod 1500, an arc surface 840 is arranged on one end, close to the first inclined surface 850 and the second inclined surface 860, of the pressing rod 1500, an arc contact surface is formed by the first inclined surface 850, the arc surface 840 and the second inclined surface 860, and the pressing rod can be better contacted with an object to be injected through the arc contact surface.

Eighteenth embodiment of the injection machine:

an eighteenth embodiment of the injection device is characterized in that, on the basis of the seventeenth embodiment of the injection device, there is added a technical feature that; the first bracket 820 and the second bracket 830 can both rotate relative to the compression bar 1500, as shown in fig. 10, the first bracket 820 can rotate anticlockwise relative to the compression bar 1500, and the second bracket 830 can rotate clockwise relative to the compression bar 1500, so that the first inclined plane 850 on the first bracket 820 after rotation, the second inclined plane 860 on the second bracket 830 and the cambered surface 840 on the compression bar 1500 form a gentle cambered surface structure, and can better contact with an object to be injected.

In this embodiment, when the first bracket 820 and the second bracket 830 rotate relative to the compression bar 1500, the first injection device 740a located on the first bracket 820 and the second injection device 740b located on the second bracket 830 also respectively follow the rotation of the first bracket 820 and the second bracket 830, so that the first injector and the second injector can incline at a certain angle relative to the object to be injected during the injection process, thereby avoiding damage to the body of the object to be injected during the vertical penetration process.

Nineteenth embodiment of the injection machine:

A nineteenth embodiment of the injection device is characterized in that, on the basis of the above-described embodiment of the injection device, it comprises: as shown in fig. 10, the injection device further comprises a return spring 1700, wherein the return spring 1700 is arranged between the first support 820 and the compression bar 1500, the return spring 1700 is also arranged between the second support 830 and the compression bar 1500, and when the injection object opens the compression bar 1500, the first support 820 and the second support 830, the injection object leaves the first inclined plane 850, the second inclined plane 860 and the cambered surface 840, the first support 820 and the second support 830 can be restored to the original device, namely the state shown in fig. 7 through the return spring 1700.

In the above structure, the return spring 1700 also has an advantageous effect that: since the first bracket 820 and the second bracket 830 are both connected with the compression bar 1500 through the return spring 1700, when the object to be injected is in contact with the first inclined plane 850 and the second inclined plane 860, the first inclined plane 850 and the second inclined plane 860 both give a certain force to the object to be injected, which makes the contact between the first inclined plane 850 and the second inclined plane 860 and the object to be injected more compact, which is beneficial to the injection of the first injection device 740a and the second injection device 740b, and at the same time, since the first bracket 820 and the second bracket 830 are in contact with the compression bar 1500 through the return spring 1700, the pressure of the object to be injected by the first compression bar 1500 and the second compression bar 1500 is relatively limited, which does not cause too large extrusion force to the object to be injected in the recess formed by the first inclined plane 850, the second inclined plane 860 and the cambered surface 840, and ensures the safety of the object to be injected.

Twentieth embodiment of the injection machine:

the twentieth embodiment of the injection device is characterized in that, on the basis of the above-mentioned embodiment of the injection device, it comprises: and a triggering device 730, wherein the triggering device 730 is positioned on the working part 800 and is used for contacting with an object to be injected, the triggering device 730 is electrically connected with the driving device 110, when the triggering device 730 contacts with the object to be injected, the triggering device 730 is triggered, then the driving device 110 electrically connected with the triggering device 730 starts to work, then the first moving block 120 and the second moving block 140 are moved, and the injection device 740 completes two actions of penetration and injection.

Twenty-first embodiment of the injection machine:

the twenty-first embodiment of the injection device is characterized in that, on the basis of the seventeenth embodiment or the eighteenth embodiment of the injection device, it comprises: the triggering device 730 may be located on the first inclined surface 850 of the first bracket 820, the second inclined surface 860 of the second bracket 830, or the curved surface 840 of the pressing lever 1500.

Twenty-second embodiment of the injection machine:

a twenty-second embodiment of the injection device is characterized in that, on the basis of the twenty-first embodiment of the injection device, it comprises: the trigger 730 is located on the link 1600 adjacent to the plunger 1500, and when the plunger 1500 is pressed by an object to be injected, the plunger 1500 moving downward as shown in fig. 10 triggers the trigger 730 to drive the driving structure 100 to move, thereby allowing the injection device 740 to perform both penetration and injection.

A twenty-third embodiment of the injection machine:

the twenty-third embodiment of the injection device differs from the second embodiment of the injection device in that in the second embodiment of the injection device 740, the liquid can be delivered into the object to be injected by the movement of the pump body 300, in this embodiment, the tank body of the liquid storage tank 200 can be deformed to change the volume of the liquid storage tank 200, the pressure inside the liquid storage tank 200 is changed by changing the volume of the liquid storage tank 200 itself, when the liquid storage tank 200 contracts in volume, the internal space of the liquid storage tank 200 is squeezed, the internal liquid enters the injection device 740 from the outlet of the liquid storage tank 200, and when the liquid storage tank 200 recovers in volume, the external liquid enters the liquid storage tank 200 through the feed port 400, and the feeding of the liquid storage tank 200 is completed.

Twenty-fourth embodiment of the injection machine

A twenty-fourth embodiment of the injection device differs from the second embodiment of the injection device and the twenty-third embodiment of the injection device in that: in the second embodiment of the injection device and the thirteenth embodiment of the injection device, the liquid storage tank 200 is fed through the feed inlet 400, in the thirteenth embodiment of the injection device 740, the feed inlet 400 is not provided, the liquid storage tank 200 is replaceable, and the liquid storage tank 200 and the injection device 740 are detachably connected for disposable products, so that the liquid storage tank 200 can be replaced after the liquid in one liquid storage tank 200 is injected.

Twenty-fifth embodiment of the injection machine

As shown in fig. 8 and 11, the twenty-fifth embodiment of the injection device has the technical features that are added on the basis of the twenty-fourth embodiment of the injection device: still include stopper 1000, stopper 1000 is used for spacing to the pump body 300 for the one side of pump body 300 outside the liquid storage pot 200 can be spacing by stopper 1000 in the in-process that removes, thereby makes the stroke of pump body 300 limited, thereby adjusts the volume of the liquid that pours into syringe 741 through pump body 300 into.

Twenty-sixth embodiment of the injection machine:

with reference to fig. 4, 10 and 11, the technical features added to the second embodiment of the injection device and the thirteenth embodiment of the injection device are as follows: the device comprises two injection devices 740, namely a first injection device 740a and a second injection device 740b, which comprise two limiting blocks 1000, a first limiting block 1010 and a second limiting block 1020, two liquid storage tanks 200, a first liquid storage tank 210 and a second liquid storage tank 220, wherein the first liquid storage tank 210 comprises a first charging port 410, the second liquid storage tank 220 comprises a second charging port 420, the first liquid storage tank 210 is connected with the first injection device 740a through a first infusion tube, the second liquid storage tank 220 is connected with the second injection device 740b through a second infusion tube, and the first injection device 740a and the second injection device 740b can inject different types of vaccines into an object to be injected through the structure.

Twenty-seventh embodiment of the injection machine:

a twenty-seventh embodiment of the injection device, based on the above-described embodiment of the injection device, is further characterized in that: in connection with fig. 10, when the object to be injected is poultry, when the chest of the poultry is pressed onto the arc 840 on the pressing rod 1500, the driving of the driving member 900 by the driving means 110, the driving of the driving member 900 by the second moving block 140, causes the first injection means 740a and the second injection means 740b to be pushed by the connecting block 1600, the first connecting rod 1800 and the second connecting rod 1900, at the same time, the pushing force of the first connecting rod 1800 and the second connecting rod 1900 causes the first bracket 820 and the second bracket 830 to start rotating relative to the pressing rod 1500, so that the first inclined plane 850, the second inclined plane 860 and the arc 840 form a recess, so that the poultry is just in the recess, and at the same time, one side of the chest of the first poultry is just in contact with the first inclined plane 850, and the other side of the chest of the first poultry is in contact with the second side of the chest of the second poultry, at this time, the needles 741 of the first injection means 740a and the needles 741 of the second injection means 740b can be made to tilt into the two sides of the poultry, and the penetration of the needles 741 of the first injection means 740a into the chest of the poultry into the body and/or the chest of the poultry can be avoided.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims

1. The injection machine is characterized by comprising an injection device, a liquid storage tank, a driving structure, a wearing device, an outer layer tube and a limiting device, wherein the driving structure comprises a driving device, a first swinging assembly and a second swinging assembly, the first swinging assembly comprises a first swinging block and a first moving block, the first swinging block is in contact with the first moving block, the first swinging block drives the first moving block to move, the second swinging assembly comprises a second swinging block and a second moving block, the second swinging block is in contact with the second moving block, the second swinging block drives the second moving block to move, the first swinging block and the second swinging block are connected with the output end of the driving device, the working stroke interval of the first moving block and the second moving block is carried out, the injection machine further comprises a first track and a second track, the first moving block can move along the first track, the second moving block can move along the second track, the first swinging component and the second swinging component are both crank slide block structures, the first swinging block and the second swinging block are both crank mechanisms, the first moving block and the second moving block are both slide block structures, the outlet of the liquid storage tank is communicated with the inlet of the injection device, the liquid storage tank is used for conveying liquid into the injection device, the driving structure is used for driving the injection device to complete penetrating and injecting actions, the injection device is connected with the wearing device and moves relative to the wearing device, the injection device can move in the outer layer pipe, the outer layer pipe comprises a needle outlet, the needle outlet is arranged close to the wearing device, the injection device can extend outwards from the needle outlet, the wearing device comprises a sleeve structure which is used for sleeving a limb, the sleeve structure comprises a base and a wearing structure, at least two clamping grooves are formed in the wearing structure along the length direction, two clamping hooks are arranged on the base, one end of the wearing structure is clamped on one clamping hook through one clamping groove, the other end of the wearing structure is clamped on the other clamping hook through the other clamping groove, the injection device comprises a needle head, the limiting device comprises a baffle, and the baffle is located on one side, close to the needle head, of the sleeve structure and located on a path extending out of the limb.

2. The injection machine of claim 1 wherein the drive means comprises a first output and a second output, the first pendulum being connected to the first output of the drive means and the second pendulum being connected to the second output of the drive means.

3. The injection machine of claim 1 wherein the first pendulum mass comprises a first fixed end and a first movable end, the first fixed end being connected to a first output end of the drive device, the first pendulum mass being rotatable about the first fixed end, the first movable end being for driving movement of the first movable mass; the second swinging block comprises a second fixed end and a second moving end, the second fixed end is connected with a second output end of the driving device, the second swinging block can rotate around the second fixed end, and the second moving end is used for driving the second moving block to move.

4. The injection machine according to claim 3, wherein a first roller is arranged on the first moving end, a first through hole is formed in the first moving block, the first swinging block is located in the first through hole, and the first swinging block is connected with the inner wall of the first through hole through the first roller and used for driving the first moving block to move; the second movable end is provided with a second roller, the second movable block is provided with a second through hole, the second swinging block is positioned in the second through hole, and the second swinging block is connected with the inner wall of the second through hole through the second roller and is used for driving the second movable block to move.

5. The injector of claim 1, wherein the second pendulum is angularly offset from the first pendulum by between 80 ° and 180 °.

6. The injection machine of claim 4 wherein the length of the first through hole in the X-axis direction is greater than or equal to the distance between the first fixed end and the first movable end, less than or equal to twice the distance between the first fixed end and the first movable end, and the length of the first through hole in the Y-axis direction is greater than or equal to twice the distance between the first fixed end and the first movable end; the length of the second through hole along the X-axis direction is greater than or equal to the distance between the second fixed end and the second movable end and is less than or equal to twice the distance between the second fixed end and the second movable end, and the length of the second through hole along the Y-axis direction is greater than or equal to twice the distance between the second fixed end and the second movable end.

7. The injector of claim 1, further comprising a pushing block and a transfusion tube, wherein one end of the transfusion tube is connected with the liquid storage tank, the other end of the transfusion tube is connected with the inlet of the injection device, the pushing block is provided with a limiting groove, at least part of the transfusion tube is positioned in the limiting groove, the pushing block is connected with the second moving block, and the pushing block is driven to move by the second moving block to drive the injection device to complete the penetrating action.

8. The injection machine of claim 7 wherein the working stroke of the second moving block is prior to the working stroke of the first moving block.

9. The injector of claim 7, further comprising a clamp block disposed adjacent to the reservoir, the clamp block further comprising a bayonet thereon, the bayonet limiting the infusion tube.

10. The injection machine of claim 1 wherein at least a portion of the injection device is retractable into the outer tube.

11. The injector of claim 10, wherein the sleeve structure is deformable to adjust the diameter.

12. The injection machine of claim 11 wherein the sleeve structure is made of an elastomeric material and the sleeve structure is "C" shaped in cross section.

13. The injection machine of claim 10 further comprising a trigger device connected to the wear device, the trigger device being electrically coupled to the drive device, an output of the drive device being connected to the injection device;

or, the injection device further comprises a trigger device, the trigger device is connected to the injection device, the trigger device is electrically connected with the driving device, and the output end of the driving device is connected with the injection device.

14. The injection machine of claim 1 wherein the drive structure further comprises a drive member having one end connected to the second movable block and another end connected to the injection device, the injection device being pushed by the second movable block for effecting penetration of the injection device into an object.

15. The injection machine of claim 1 further comprising a frame and an elastic structure, wherein the driving structure further comprises a driving member, one end of the driving member is connected with the second moving block, the other end of the driving member is connected with the injection device, one end of the elastic structure is connected with the frame, the other end of the elastic structure abuts against the injection device, when the driving member pulls the injection device, the elastic structure is compressed or stretched, and the force of restoring deformation of the elastic structure is used for completing the penetration action of the injection device relative to an object.

16. The injector of claim 15, further comprising a tubing, a working portion, wherein the injector is located in the working portion, wherein one end of the tubing is connected to the reservoir and the other end of the tubing is connected to the injector.

17. The injection machine of claim 16 wherein the working portion includes an arcuate contact surface for contacting an object, the arcuate contact surface including an exit aperture therein, the needle of the injection device being extendable from the exit aperture to the exterior of the working portion.

18. The injection machine of claim 16 wherein the working portion comprises a first support and a second support, the first support comprising a first bevel and the second support comprising a second bevel, the first support and the second support being disposed adjacent to each other, the first bevel and the second bevel forming a "V" shaped structure for supporting an object;

or, the working part comprises a first support and a second support, the first support comprises a first inclined plane, the second support comprises a second inclined plane, the first support and the second support are adjacently arranged, the first inclined plane and the second inclined plane form a V-shaped structure and are used for supporting an object, the first support and the second support can relatively rotate, so that the angle between the first inclined plane and the second inclined plane is adjusted, and the size of the V-shaped structure is adjusted.

19. The injection machine of claim 17 further comprising a first support, a second support and a plunger, wherein the first support and the second support are each positioned at one end of the plunger, the first support includes a first bevel, the second support includes a second bevel, the plunger includes a cambered surface, and the first bevel, the cambered surface and the second bevel form a cambered contact surface, and the cambered contact surface is configured to contact an object.

20. The injection machine of claim 19 wherein the first and second brackets are rotatable relative to the plunger, the first and second brackets each being located at one end of the plunger, the first bracket including a first bevel thereon, the second bracket including a second bevel thereon, the plunger including a cambered surface thereon, the first bevel, the second bevel, and the cambered surface forming a cambered contact surface when the first and second brackets are located at a position remote from the plunger.

21. An injector as claimed in claim 16, wherein the working portion is provided with trigger means.

22. The injection machine of claim 19 further comprising a trigger device, a link and a link, one end of the link being connected to the output end of the drive device and the other end being rotatably connected to the link, one end of the link remote from the link being connected to the injection device, the trigger device being located on a side of the link adjacent the plunger, the drive member being capable of triggering the trigger device when the plunger is driven to move;

23. The injector of claim 1 or 16, further comprising a piston, wherein the injector is coupled to the first movable block, wherein the first movable block drives the piston to move relative to the reservoir to drive the reservoir to perform the delivery of the fluid in the reservoir to the injector;

24. The injection machine according to claim 1 or 16, wherein a feed port for replenishing the liquid in the liquid storage tank is arranged on the liquid storage tank, and one end of the needle head far away from the injection device is communicated with the outside and is used for replenishing the liquid in the liquid storage tank;

or the liquid storage tank is detachably connected with the injection device.

25. The injector of claim 23, further comprising a stop for stopping the piston to adjust the volume of liquid injected by the reservoir to the needle of the injection device.

26. The injection machine of claim 20 comprising a first link, a second link, and a link, wherein the injection device comprises a first injector and a second injector, wherein one end of the link is connected to the drive member, the other end of the link is connected to the first link and the second link, one end of the first link is rotatably connected to the link, the other end of the first link is rotatably connected to the first injector, one end of the second link is rotatably connected to the link, and the other end of the second link is rotatably connected to the first injector;

The first syringe with first support is connected, be equipped with first apopore on the first support, the syringe needle of first syringe can be relative first apopore is outwards extended to the working portion, be equipped with the second apopore on the second support, the syringe needle of second syringe can be relative the second apopore is outwards extended to the working portion.