CN111449953A

CN111449953A - Injection machine capable of automatically sucking liquid into injector

Info

Publication number: CN111449953A
Application number: CN202010393495.4A
Authority: CN
Inventors: 于小拢
Original assignee: Taizhou Jiaojiang Luhang Medical Technology Co ltd
Current assignee: Taizhou Jiaojiang Luhang Medical Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-07-28

Abstract

The invention discloses an injection machine for automatically sucking liquid of an injector, which comprises a base, wherein a vertical electric guide rail is fixedly arranged on the left inner wall of the base, the right end of the vertical electric rod is connected with an electric telescopic rod in a sliding fit manner, the right end of the electric telescopic rod is fixedly connected with an opening mechanism, the lower end of the base is provided with a recovery cavity with an upward opening, the upper end of the recovery cavity is provided with a recovery mechanism, the left end wall and the right end wall of the base are internally provided with a polishing mechanism, the invention has simple structure and convenient operation, when the injector needs to automatically absorb liquid, the injector is put into the position to be absorbed in advance, and the automatic liquid absorption can be completed through mechanical transmission, after accomplishing the imbibition, can produce unnecessary empty medicine bottle, can clear up fast and collect unnecessary empty medicine bottle through mechanical transmission to prevent causing the untidy of injection machine, thereby alleviate the clear work load of work.

Description

Injection machine capable of automatically sucking liquid into injector

Technical Field

The invention relates to the field of medical treatment, in particular to an injection machine capable of automatically sucking liquid into an injector.

Background

A syringe is a common medical appliance, and is often used in the process of injecting medicine to a patient, and the syringe needs to open a required medicine bottle in advance in the using process and needs to recycle a waste medicine bottle after use.

At present stage, the opening and the recovery of medicine bottle all operate through the manual work, not only have and open and retrieve the loaded down with trivial details phenomenon of process, when the doctor touches the medicine bottle with the hand moreover, have the probability to cause direct injury to the doctor, after using the liquid medicine, need retrieve unnecessary medicine bottle, retrieve unnecessary medicine bottle can greatly increased doctor's work load.

Disclosure of Invention

The invention aims to solve the technical problem of providing an injection machine which can automatically suck liquid by an injector, overcome the problems that the injector can not automatically suck liquid and the medicine bottle can not be automatically recovered and the like, and increase the functions of automatically sucking liquid by the injector and automatically recovering the medicine bottle.

The invention is realized by the following technical scheme.

The invention relates to an injection machine for automatically sucking liquid of an injector, which comprises a base, wherein a vertical electric guide rail is fixedly arranged on the left inner wall of the base, an electric telescopic rod is connected with the right end of the vertical electric guide rail in a sliding fit manner, an opening mechanism is fixedly connected with the right end of the electric telescopic rod, a recovery cavity with an upward opening is arranged at the lower end of the base, a recovery mechanism is arranged at the upper end of the recovery cavity, a polishing mechanism is arranged in the base, a first power guide rail is fixedly arranged on the right inner wall of the base, a transmission rod is connected with the left end of the first power guide rail in a sliding fit manner, a second power guide rail is fixedly connected with the front end surface of the transmission rod, a liquid sucking mechanism is arranged at the front end of the second power guide rail, the liquid sucking mechanism comprises a liquid sucking shell driven to move by the second power guide, the upper end of the liquid suction motor is in power connection with a power rod, the upper end of the liquid suction motor is fixedly connected with an annular electromagnet, the upper end of the annular electromagnet is in sliding connection with a rotating rod which can repel and attract the annular electromagnet, the upper end of the power rod is in threaded connection with a transmission block which is penetrated through by the upper end of the rotating rod, the right end of the transmission block is hinged with two liquid suction rods, the left inner wall of the liquid suction shell is fixedly connected with a pushing shell, an opening is arranged in the pushing shell, the left inner wall of the pushing shell penetrates through a pushing cavity of the liquid suction shell, the pushing cavity is in sliding connection with a pushing block, the left inner wall of the pushing cavity is fixedly connected with a pushing spring which is fixedly connected with the left end of the pushing block, the left end of the pushing block is fixedly connected with two pushing ropes, the lower end of the liquid suction shell is provided, one end of the sliding block, which is close to the center of the clamping cavity, is fixedly connected with a clamping block, the lower end of the sliding block is positioned outside the clamping block, the left and right inner walls of the clamping cavity are fixedly connected with two clamping springs which are fixedly connected with the two clamping blocks respectively, the left ends of the two push ropes respectively penetrate through the left and right end walls of the clamping cavity and are fixedly connected with the two clamping blocks, the front and back end walls of the imbibition shell are fixedly connected with fixed blocks, the inner wall, which is close to the center of the imbibition cavity, of the fixed block is communicated with a compression cavity of the imbibition cavity, the inner wall, which is far away from the center of the imbibition cavity, of the compression cavity is fixedly connected with a clamping electromagnet, one end of the compression block, which is positioned in the imbibition cavity, the compression spring is fixedly connected between the, the brake device is characterized in that a brake sliding block with the right end located outside is connected in the brake cavity in a sliding mode, a lower pressing rod is fixedly connected to the lower side of the right end of the brake sliding block, a right pressing rod is fixedly connected to the right side of the lower pressing rod, a brake spring is fixedly connected to the left end wall of the brake cavity and the left side of the brake sliding block, and a brake rope and a linkage rope are fixedly connected to the left side of the brake sliding block.

Further, the opening mechanism comprises an opening shell fixedly connected with the right side of the electric telescopic rod, an opening cavity with a downward opening is arranged in the opening shell, an opening motor is fixedly connected with the left end wall of the opening cavity, the right end of the opening motor is in power connection with a rotating shaft, a rotating block is fixedly connected with the right end of the opening motor, a limiting rod is arranged on the right side of the rotating block, a rotating cavity with a rightward opening is arranged in the rotating block, a clamping block with the right end capable of limiting the rotation of the limiting rod is slidably connected in the rotating cavity, a rotating spring fixedly connected with the left side of the clamping block is fixedly connected with the left end wall of the rotating cavity, two rotating ropes are fixedly connected with the left end of the clamping block, two clamping rods penetrated by the limiting rod are in threaded connection with the rotating shaft, and the limiting blocks are fixedly, a limiting cavity communicated with the opening cavity is arranged in the limiting block, an opening block with one end positioned in the opening cavity is connected in the limiting cavity in a sliding manner, an opening spring is fixedly connected between the end wall of the limiting cavity and the opening block, a limiting rope is fixedly connected to the opening block, a transmission cavity with an upward opening is arranged in the upper end wall of the opening shell, a limiting block with the upper end positioned outside is connected in the transmission cavity in a sliding manner, a limiting spring fixedly connected with the lower end of the limiting block is fixedly connected to the lower end wall of the transmission cavity, the other end of the rotating rope and the limiting rope is fixedly connected to the lower side of the limiting block, a driven block is connected to the right end of the vertical electric guide rail in a sliding fit manner, a driven cavity with a rightward opening is arranged in the driven block, a driven sliding block with the right end positioned in an external space is connected in the driven cavity in a sliding, and the right side of the driven sliding block is fixedly connected with a transmission rope.

Further, the recovery mechanism comprises a recovery cavity which is positioned at the upper side of the recovery cavity, has an upward opening and is communicated with the recovery cavity, the recovery cavity is connected with a recovery block in a sliding manner, a compression cavity which penetrates through the recovery block up and down is arranged in the recovery block, a recovery plate is connected in the compression cavity in a sliding manner, the upper end wall of the compression cavity is fixedly connected with two recovery springs fixedly connected with the upper side of the recovery plate, the front side of the recovery block is fixedly connected with the other ends of the transmission rope and the brake rope, the front end wall of the recovery cavity is fixedly connected with the recovery springs fixedly connected with the front side of the recovery block, the left end of the base is fixedly connected with a placing block, a storage cavity with an upward opening is arranged in the right end of the base, supporting blocks are fixedly connected with the left end wall and the right end wall in the storage cavity, a, the lower end of the needle cylinder is fixedly connected with a needle point.

Further, the polishing mechanism comprises two translation cavities in the base, a closed driving cavity is arranged in the base, a driving rod penetrating through the lower end wall of the translation cavity and the upper end wall of the driving cavity is arranged in the translation cavity, the lower end of the driving rod is positioned in the driving cavity, the upper end of the driving rod is in key connection with a driving gear, transmission is realized between the two driving gears through a driving rope, the lower end of the driving gear is provided with a connecting cavity with an opening away from the driving rod, the rear end of the liquid suction shell is fixedly connected with the connecting rod with the left end and the right end respectively positioned at the left side and the right side, the lower end of the driving rod is fixedly connected with a driven sprocket in sliding connection with the driving cavity, the driving cavity is internally provided with three same rotating sprockets, the driven sprocket and the rotating sprocket are in power fit through a chain, the rotating sprocket is fixedly connected with a driven rod with the upper end positioned at the outside and the lower, the upper end of the driven rod is fixedly connected with a driven gear, the upper side of the lower end wall of the base is fixedly connected with two stabilizing blocks, the two stabilizing blocks are mutually close to the end wall and are provided with a rotating rod which is rotationally connected with the stabilizing blocks, the upper end of the rotating rod is fixedly connected with a long plate, the long plate is internally provided with three polishing cavities which are uniformly distributed up and down and are communicated with the outside of the left inner wall, the right inner wall, the front inner wall and the back inner wall, the polishing cavities are slidably connected with annular polishing gears with the front ends and the back ends positioned outside, the inner walls of the polishing gears are fixedly connected with polishing knives, the lower end wall of the base is provided with three pushing cavities with upward openings and with the three driven gears, the pushing cavities are connected with the driven gears in the front and the back directions, a pushing plate is slidably connected in the pushing cavities, the rear end wall of the pushing cavities is fixedly connected with pushing springs fixedly connected, the upper end of the liquid bottle is fixedly connected with a bottle cap.

Furthermore, the elastic force of the recovery spring is greater than the elastic force of the driven spring and the elastic force of the brake spring, the elastic force of the recovery spring is less than the sum of the elastic force of the driven spring and the elastic force of the brake spring, the elastic force of the rotating spring and the sum of the elastic force of the opening spring are greater than the elastic force of the limiting spring, and the elastic force of the recovery spring is greater than the sum of the gravity of the long plate, the grinding gear and the grinding knife. The elasticity of the clamping springs is larger than that of the pushing springs, the maximum rotating angle of the long plate is smaller than that of the long plate, the upper end wall of the limiting block is arc-shaped, and the inner walls of the lower ends of the two clamping blocks are arc-shaped.

The invention has the beneficial effects that: the automatic liquid suction device is simple in structure and convenient and fast to operate, when automatic liquid suction is needed, automatic liquid suction can be completed through mechanical transmission only by putting the needle cylinder into a position to be sucked in advance, redundant waste empty bottles can be generated after the automatic liquid suction is completed, the redundant waste empty bottles can be quickly cleaned and collected through the mechanical transmission, the untidiness of the injection machine is prevented, and the workload of work cleaning is reduced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure at D in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of the structure at E in FIG. 1 according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the structure at F in FIG. 2 according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a structure at G-G in FIG. 1 according to an embodiment of the present invention;

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-8, the injection machine for automatically sucking liquid into an injector comprises a base 10, a vertical electric guide rail 11 is fixedly arranged on the left inner wall of the base 10, an electric telescopic rod 64 is connected to the right end of the vertical electric guide rail 11 in a sliding fit manner, an opening mechanism 118 is fixedly connected to the right end of the electric telescopic rod 64, a recovery cavity 33 with an upward opening is arranged at the lower end of the base 10, a recovery mechanism 121 is arranged at the upper end of the recovery cavity 33, a polishing mechanism 41 is arranged in the base 10, a first power guide rail 28 is fixedly arranged on the right inner wall of the base 10, a transmission rod 13 is connected to the left end of the first power guide rail 28 in a sliding fit manner, a second power guide rail 15 is fixedly connected to the front end face of the transmission rod 13, a liquid sucking mechanism 117 is arranged at the front end of the second power guide rail 15, the outer imbibition chamber 116 of inner wall intercommunication about being equipped with in imbibition shell 20, imbibition chamber 116 lower end wall fixedly connected with drawing liquid motor 92, drawing liquid motor 92 upper end power is connected with power rod 85, drawing liquid motor 92 upper end fixedly connected with annular electromagnet 91, annular electromagnet 91 upper end sliding connection have can with annular electromagnet 91 repel each other the dwang 84 of inhaling mutually, power rod 85 upper end threaded connection have by the transmission piece 19 that dwang 84 upper end runs through, transmission piece 19 right-hand member articulates there are two drawing liquid poles 22, imbibition shell 20 left side inner wall fixedly connected with pushes away shell 86, it runs through to be equipped with the opening left and left inner wall in pushing away the promotion chamber 88 of imbibition shell 20 to push away the intracavity 88 sliding connection have and push away piece 90, push away intracavity 88 left side inner wall fixedly connected with push away piece 90 left end fixed connection's push spring 87, the left end of the pushing block 90 is fixedly connected with two pushing ropes 89, the lower end of the liquid suction shell 20 is provided with a clamping cavity 98 with an upward opening and a lower inner wall communicated with the outside, the lower inner wall of the clamping cavity 98 is connected with two sliding blocks 95 in a sliding manner, one end of each sliding block 95 close to the center of the clamping cavity 98 is fixedly connected with a clamping block 94 with the lower end positioned outside, the left and right inner walls of the clamping cavity 98 are fixedly connected with clamping springs 97 respectively fixedly connected with the two clamping blocks 94, the left ends of the two pushing ropes 89 respectively penetrate through the left and right end walls of the clamping cavity 98 and are fixedly connected with the two clamping blocks 94, fixed blocks 113 are fixedly connected in the front and back end walls of the liquid suction shell 20, a compression cavity 112 close to the center of the liquid suction cavity 116 is arranged in each fixed block 113, and a clamping electromagnet 114 is fixedly connected on the inner wall of the compression cavity 112 far away, the improved brake pad is characterized in that a compression block 111 with one end located in the liquid suction cavity 112 is slidably connected in the compression cavity 112, a compression spring 115 is fixedly connected between the clamping electromagnet 114 and the compression block 111, a brake block 101 is fixedly connected to the front end face of the transmission rod 13, a brake cavity 102 with a right opening is arranged in the brake block 101, a brake slider 16 with the right end located outside is slidably connected in the brake cavity 102, a lower pressing rod 17 is fixedly connected to the lower side of the right end of the brake slider 16, a right pressing rod 18 is fixedly connected to the right side of the lower pressing rod 17, a brake spring 105 fixedly connected to the left end wall of the brake cavity 102 and the left side of the brake slider 16 is fixedly connected, and a brake rope 103 and a linkage rope 29.

Advantageously, the opening mechanism 118 includes an opening housing 62 fixedly connected to the right side of the electric telescopic rod 64, an opening cavity 82 with a downward opening is arranged in the opening housing 62, an opening motor 63 is fixedly connected to the left end wall of the opening cavity 82, a rotating shaft 74 is dynamically connected to the right end of the opening motor 63, a rotating block 61 is fixedly connected to the right end of the opening motor 63, a limiting rod 75 is arranged on the right side of the rotating block 61, a rotating cavity 67 with a rightward opening is arranged in the rotating block 61, a clamping block 68 with a right end capable of limiting the rotation of the limiting rod 75 is slidably connected in the rotating cavity 67, a rotating spring 66 fixedly connected to the left side of the clamping block 68 is fixedly connected to the left end wall of the rotating cavity 67, two rotating ropes 77 are fixedly connected to the left end of the clamping block 68, two clamping rods 76 penetrated by the limiting rod, the two clamping rods 76 are fixedly connected with limiting blocks 73 on the end surfaces close to each other, a limiting cavity 72 communicated with the opening cavity 82 is arranged in each limiting block 73, an opening block 69 with one end located in the opening cavity 82 is slidably connected in each limiting cavity 72, an opening spring 71 is fixedly connected between the end wall of each limiting cavity 72 and the corresponding opening block 69, a limiting rope 78 is fixedly connected to each opening block 69, a transmission cavity 81 with an upward opening is arranged in the upper end wall of the opening shell 62, a limiting block 80 with an upper end located outside is slidably connected in each transmission cavity 81, a limiting spring 79 fixedly connected with the lower end of each limiting block 80 is fixedly connected to the lower end wall of each transmission cavity 81, the other ends of the rotating ropes 77 and the limiting ropes 78 are fixedly connected to the lower side of each limiting block 80, and a driven block 12 is connected to the right end of the vertical electric guide rail, be equipped with the driven chamber 39 that the opening is right in the follower block 12, sliding connection has the driven slider 38 that the right end is located the exterior space in the driven chamber 39, driven chamber 39 left end wall fixedly connected with driven slider 38 left side fixed connection's driven spring 36, driven slider 38 right side fixed connection has transmission rope 37.

Beneficially, the recovery mechanism 121 includes a cavity switching chamber 30 located at the upper side of the recovery chamber 33 and having an upward opening and communicating with the recovery chamber 33, a recovery block 35 is slidably connected in the cavity switching chamber 30, a pressing chamber 31 vertically penetrating through the recovery block 35 is provided in the recovery block 35, a recovery plate 34 is slidably connected in the pressing chamber 31, two recovery springs 32 fixedly connected to the upper side of the recovery plate 34 are fixedly connected to the upper end wall of the pressing chamber 31, the other end of the transmission rope 37 and the other end of the braking rope 103 are fixedly connected to the front side of the recovery block 35, a recovery spring 40 fixedly connected to the front side of the recovery block 35 is fixedly connected to the front end wall of the cavity switching chamber 30, a placing block 14 is fixedly connected to the left end of the base 10, a storage chamber 25 having an upward opening is provided in the right end of the base 10, and supporting blocks 26 are fixedly connected to both left and, a needle cylinder 24 is arranged on the upper side of the supporting block 26, a needle cylinder block 23 is fixedly connected to the upper end of the needle cylinder 24, and a needle point 27 is fixedly connected to the lower end of the needle cylinder 24.

Beneficially, the grinding mechanism 41 includes two translation cavities 48 in the base 10, a closed driving cavity 49 is provided in the base 10, a driving rod 47 penetrating through the lower end wall of the translation cavity 48, the upper end wall of the driving cavity 49 and the lower end of the driving rod 47 are provided in the translation cavity 48, the upper end of the driving rod 47 is connected to a driving gear 46 in a key manner, transmission is achieved between the two driving gears 46 through a driving rope 59, a connecting cavity 55 with an opening far away from the driving rod 47 is provided at the lower end of the driving gear 46, a connecting rod 57 with left and right ends respectively provided at left and right sides in the connecting cavity 55 is fixedly connected to the rear end of the liquid suction shell 20, a driven sprocket 50 slidably connected to the driving cavity 49 is fixedly connected to the lower end of the driving rod 47, the same three rotating sprockets 56 are provided in the driving cavity 49, the driven sprocket 50 and the rotating sprocket 56 are in a power fit by a chain 53, the upper end of the rotating chain wheel 56 is fixedly connected with a driven rod 52, the lower end of the rotating chain wheel is rotatably connected with the lower inner wall of the driving cavity 49, the upper end of the driven rod 52 is fixedly connected with a driven gear 51, the upper side of the lower end wall of the base 10 is fixedly connected with two stabilizing blocks 107, the two stabilizing blocks 107 are mutually close to the end wall and are provided with a rotating rod 106 which is rotatably connected with the end wall, the upper end of the rotating rod 106 is fixedly connected with a long plate 110, the long plate 110 is internally provided with three polishing cavities 58 which are uniformly distributed up and down and are communicated with the outer front inner wall, the left inner wall, the right inner wall, the front inner wall, the rear wall and the front inner wall of the polishing cavity 58 are respectively connected with an annular polishing gear 109, the inner wall of the polishing gear 109 is fixedly connected with a polishing knife 108, the lower end wall of the base 10 is provided with three, push chamber 125 rear end wall fixedly connected with push plate 124 rear end wall fixed connection push spring 123, push chamber 125 internal sliding connection six and around respectively with push chamber 125 front end wall with push plate 124 front end wall's liquid bottle 119 that contacts, liquid bottle 119 upper end fixedly connected with bottle cap 120.

Advantageously, the elastic force of the recovery spring 40 is greater than the elastic force of the driven spring 36 and the elastic force of the braking spring 105, the elastic force of the recovery spring 40 is less than the sum of the elastic force of the driven spring 36 and the elastic force of the braking spring 105, the elastic force of the rotation spring 66 and the sum of the elastic force of the opening spring 71 is greater than the elastic force of the limit spring 79, and the elastic force of the recovery spring 105 is greater than the sum of the gravity forces of the long plate 110, the grinding gear 109 and the grinding knife 108. The elastic force of the clamping spring 97 is greater than that of the pushing spring 87, the maximum rotation angle of the long plate 110 is less than 90 degrees, the upper end wall of the limiting block 80 is arc-shaped, and the inner walls of the lower ends of the two clamping blocks 94 are arc-shaped.

In the initial state, the clamping electromagnet 114 works to attract the compression block 111, and the annular electromagnet 91 works to attract the rotating rod 84.

When removing and collecting the bottle cap, the second electric guide rail 15 is started, the second sliding guide rail 15 works to drive the liquid absorbing shell 20 to move leftwards, the liquid absorbing shell 20 moves leftwards to push the movable sliding block 16 to move leftwards, thereby compressing the recovery spring 105, thereby loosening the linkage rope 29, the long plate 110 rotates downwards to be horizontal due to the self-weight influence of the long plate 110, the polishing knife 108 is clamped with the bottle cap 120, the polishing gear 109 is meshed with the driven gear 51, the liquid absorbing shell 20 continues to move leftwards to pull the driving rope 59, so that the wound driving gear 46 rotates, the driving gear 46 rotates to drive the driving rod 47 and the driven sprocket 50 to rotate, the driven sprocket 50 rotates to drive the chain 53, the chain 53 rotates to drive the three rotating sprockets 56 to rotate, thereby driving the driven rod 52 and the driven gear 51 to rotate, the driven gear 51 rotates to drive the polishing gear 109 meshed with the driven gear to rotate, thereby driving the polishing knife 108 to rotate, thereby finishing polishing the bottle cap 120, reversely rotating and starting the second electric guide rail 15 to make the imbibing shell 20 move rightwards, thereby making the movable slide block 16 move rightwards, resetting the recovery spring 105, tensioning the linkage rope 29, driving the long plate 110 to rotate upwards and reset, starting the electric telescopic rod 64 to work, driving the opening shell 62 to move rightwards by the electric telescopic rod 64, driving the two clamping rods 76 to move rightwards to be right above the bottle cap 120, starting the vertical electric guide rail 11, driving the electric telescopic rod 64 to move downwards by the vertical electric guide rail 11, driving the opening shell 62 to move downwards by the electric telescopic rod 64 moving downwards, driving the two clamping rods 76 to move downwards by the opening shell 62 moving downwards, driving the opening block 69 to move downwards and touch the bottle cap 120, thereby squeezing the opening spring 71 to clamp the opening block 69 and the bottle cap 120, thereby loosening the limiting rope 78, resetting the limiting spring 79, tightening the rotating rope 77, compressing the rotating spring 66, moving the latch 68 to the left to separate from the limiting rod 75, starting the opening motor 63, operating the opening motor 63 to drive the rotating shaft 74 to rotate, rotating the rotating shaft 74 to drive the two clamping rods 76 and the limiting rod 75 to rotate, rotating the clamping rod 76 to drive the opening block 69 and the clamped bottle cap 120 to rotate, thereby completing the separation of the bottle cap 120 and the liquid bottle 119, reversely rotating the vertical electric guide rail 11, operating the vertical electric guide rail 11 to drive the electric telescopic rod 64 to move upwards, moving the electric telescopic rod 64 upwards to drive the opening shell 62 to move upwards, thereby driving the opening block 69 and the bottle cap 120 to move upwards until the upper end of the opening shell 62 is horizontal to the lower end of the lower pressing rod 17, reversely rotating the electric telescopic rod 64 to drive the opening shell 62 to move leftwards, the open shell 62 moves to the left, touches the follower slider 38 and moves it to the left, so that the follower spring 36 is pressed and the transmission rope 37 is loosened, thereby restoring the recovery spring 40, tensioning the brake rope 103, moving the recovery block 35 forward, moving the open shell 62 leftward to drive the stop block 80 leftward and colliding with the right compression bar 18, so that the stopper 80 is pressed down, thereby compressing the stopper spring 79, releasing the stopper rope 78, releasing the rotation rope 77, thereby the rotating spring 66 is reset, the clamping block 68 moves rightwards and is clamped in the limiting rod 75, the shedding motor 63 is started in a reverse rotation way, the shedding motor 63 works to drive the rotating shaft 74 to rotate, the rotating shaft 74 rotates to enable the two clamping rods 76 and the shedding block 69 to move towards the directions away from each other, thereby allowing the cap 120 to fall out of the port block 69 into the recovery chamber 33 to complete the removal and collection of the cap.

When the liquid bottle is automatically sucked and recovered, the second electric guide rail 15 is started, the second sliding guide rail 15 works to drive the liquid sucking shell 20 to move rightwards, the liquid sucking shell 20 moves rightwards to drive the two liquid sucking rods 22 to move rightwards to penetrate through the lower end wall of the needle cylinder block 23, the liquid sucking motor 92 is started, the liquid sucking motor 92 works to drive the power rod 85 to rotate, so as to drive the transmission block 19 and the liquid sucking rods 22 to move upwards, so that the needle cylinder 24 and the needle point 27 are completely separated from the storage cavity 25, the needle cylinder 24 slides to the leftmost end of the liquid sucking rods 22 due to the fact that the left end of the liquid sucking rods 22 inclines downwards, the liquid sucking motor 92 rotates reversely to drive the power rod 85 to rotate reversely, so as to drive the transmission block 19, the liquid sucking rods 22 to move downwards, so that the needle cylinder 24 moves downwards to the compression block 111, the lower end of the needle point 27 is located between the two clamping blocks 94, the clamping electromagnet 114, thereby completing the clamping of the syringe 24, starting the second electric guide rail 15 by reversing, the second sliding guide rail 15 working to drive the imbibing shell 20 to move leftwards, thereby driving the syringe 24 to move leftwards to the right above the liquid bottle 119, starting the first power guide rail 28, the first power guide rail 28 working to drive the transmission rod 13 to move downwards, the transmission rod 13 moving downwards to drive the lower pressing rod 17 to move downwards, so that the lower pressing rod 17 passes through the recovery block 35 to collide with the recovery plate 34, thereby causing the recovery spring 32 to be stretched, the recovery plate 34 to move downwards, thereby completing the crushing of the waste bottle in the recovery cavity 33, the transmission rod 13 moving downwards to drive the imbibing shell 20 to move downwards, thereby driving the needle point 27 to move downwards to the inside of the liquid bottle 119, thereby causing the inner walls of the two clamping blocks 94 to collide with the outside of the liquid bottle 119, because the bottoms of the inner walls of the two clamping blocks 94 are in the shape of an arc, so that the two clamping blocks 94 move away from each other, the clamping spring 97 is compressed, the push rope 89 is released, the liquid pumping motor 92 is started, the liquid pumping motor 92 works to drive the power rod 85 to rotate, the transmission block 19 and the liquid pumping rod 22 are driven to move upwards, the liquid pumping rod 22 moves upwards to drive the syringe block 23 to move upwards, the syringe 24 is clamped and kept still by the clamping electromagnet 114, so that the liquid suction process is completed, the first power guide rail 28 is started, the first power guide rail 28 works to drive the transmission rod 13 to move upwards, the transmission rod 13 moves upwards to drive the lower pressure rod 17 to move upwards, so that the recovery spring 32 is reset, the recovery plate 34 moves upwards, the transmission rod 13 moves upwards to drive the liquid suction shell 20 to move upwards, so that the push block 90 is driven to move upwards to be horizontal to the right pressure rod 18, the liquid suction shell 20 moves upwards to drive the two clamping blocks 94 and the clamped liquid bottle 119 to move upwards, the second electric guide rail 15 is started, the second sliding guide rail 15 works to drive the imbibing shell 20 to move leftwards, the imbibing shell 20 moves leftwards to drive the pushing block 90 to move leftwards, so that the right pressure rod 18 collides with the pushing block 90 and pushes the pushing block 90 rightwards, so that the pushing rope 89 is stretched, the clamping spring 97 is compressed, so that the two clamping blocks 94 move towards the direction away from each other, so that the liquid bottle 119 is not limited to fall into the recovery cavity 33, so that the collection of the liquid bottle 119 is completed, the liquid pumping motor 92 is started, the liquid pumping motor 92 works to drive the power rod 85 to rotate, so that the liquid pumping rod 22 and the needle cylinder block 23 are driven to move upwards to be horizontal to the upper end of the placing block 14, the annular electromagnet 91 stops working, so that the rotating rod 84 is not limited, the liquid pumping motor 92 is started, the liquid pumping motor 92 works to drive the power rod 85 to rotate, so as to drive the, the liquid pumping rod 22 rotates to collide with the inclined surface of the placing block 14, so that the liquid pumping rod rotates downwards, and the syringe block 23 falls into the clamping groove of the placing block 14.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An injection machine for automatically sucking liquid into an injector comprises a base and is characterized in that: the automatic liquid suction device is characterized in that a vertical electric guide rail is fixedly arranged on the left inner wall of the base, an electric telescopic rod is connected to the right end of the vertical electric guide rail in a sliding fit manner, an opening mechanism is fixedly connected to the right end of the electric telescopic rod, a recovery cavity with an upward opening is arranged at the lower end of the base, a recovery mechanism is arranged at the upper end of the recovery cavity, a polishing mechanism is arranged in the base, a first power guide rail is fixedly arranged on the right inner wall of the base, a transmission rod is connected to the left end of the first power guide rail in a sliding fit manner, a second power guide rail is fixedly connected to the front end face of the transmission rod, a liquid suction mechanism is arranged at the front end of the second power guide rail and comprises a liquid suction shell driven to move by the second power guide rail, a liquid suction cavity with the left inner, the upper end of the liquid pumping motor is fixedly connected with an annular electromagnet, the upper end of the annular electromagnet is slidably connected with a rotating rod which can repel and attract the annular electromagnet, the upper end of the power rod is in threaded connection with a transmission block which is penetrated through by the upper end of the rotating rod, the right end of the transmission block is hinged with two liquid pumping rods, the left inner wall of the liquid pumping shell is fixedly connected with a pushing shell, a pushing cavity with an opening which is penetrated through the liquid pumping shell leftwards and the left inner wall is arranged in the pushing shell, the pushing cavity is internally and slidably connected with a pushing block, the left inner wall of the pushing cavity is fixedly connected with a pushing spring which is fixedly connected with the left end of the pushing block, the left end of the pushing block is fixedly connected with two pushing ropes, the lower end of the liquid pumping shell is provided with a clamping cavity with an opening which is communicated with the outer inner wall upwards, the lower inner wall of the clamping cavity, the left and right inner walls of the clamping cavity are fixedly connected with two clamping springs fixedly connected with the two clamping blocks respectively, the left ends of the two push ropes penetrate through the left and right end walls of the clamping cavity respectively and are fixedly connected with the two clamping blocks, the front and rear end walls of the liquid suction shell are fixedly connected with fixed blocks, a compression cavity is arranged in each fixed block, the inner wall close to the center of the liquid suction cavity is communicated with the inner wall of the liquid suction cavity, the inner wall of the compression cavity far away from the center of the liquid suction cavity is fixedly connected with a clamping electromagnet, a compression block with one end positioned in the liquid suction cavity is connected in the compression cavity in a sliding manner, a compression spring is fixedly connected between the clamping electromagnet and the compression block, the front end face of the transmission rod is fixedly connected with a brake block, the right end of the brake block is, the brake device comprises a brake slider, a brake cavity, a brake spring, a brake rope and a linkage rope, wherein a lower pressure rod is fixedly connected to the lower side of the right end of the brake slider, a right pressure rod is fixedly connected to the right side of the lower pressure rod, the left end wall of the brake cavity is fixedly connected with the brake spring fixedly connected to the left side of the brake slider, and the left side of the brake slider is fixedly connected with the.

2. A sander for automatically replacing and cleaning a sanding sheet according to claim 1, wherein: the opening mechanism comprises an opening shell fixedly connected with the right side of the electric telescopic rod, an opening cavity with a downward opening is arranged in the opening shell, an opening motor is fixedly connected with the left end wall of the opening cavity, the right end of the opening motor is in power connection with a rotating shaft, a rotating block is fixedly connected with the right end of the opening motor, a limiting rod is arranged on the right side of the rotating block, a rotating cavity with a rightward opening is arranged in the rotating block, a clamping block with the right end capable of limiting the rotation of the limiting rod is slidably connected in the rotating cavity, a rotating spring fixedly connected with the left end wall of the rotating cavity is fixedly connected with the left end wall of the clamping block, two rotating ropes are fixedly connected with the left end of the clamping block, two clamping rods penetrated by the limiting rod are in threaded connection with the rotating shaft, limiting blocks are fixedly connected on the end faces, which are close to each, an opening block with one end positioned in the opening cavity is connected in the limiting cavity in a sliding manner, an opening spring is fixedly connected between the end wall of the limiting cavity and the opening block, a limiting rope is fixedly connected to the opening block, a transmission cavity with an upward opening is arranged in the upper end wall of the opening shell, a limiting block with an upper end positioned outside is connected in the transmission cavity in a sliding manner, a limiting spring fixedly connected with the lower end of the limiting block is fixedly connected to the lower end wall of the transmission cavity, the other end of the rotating rope and the limiting rope is fixedly connected to the lower side of the limiting block, a driven block is connected to the right end of the vertical electric guide rail in a sliding fit manner, a driven cavity with a rightward opening is arranged in the driven block, a driven sliding block with the right end positioned in an external space is connected in the driven cavity in a sliding manner, and, and the right side of the driven sliding block is fixedly connected with a transmission rope.

3. A sander for automatically replacing and cleaning a sanding sheet according to claim 2, wherein: the recovery mechanism comprises a recovery cavity which is positioned at the upper side of the recovery cavity, has an upward opening and is communicated with the recovery cavity, a recovery block is connected in the recovery cavity in a sliding manner, a compression cavity which vertically penetrates through the recovery block is arranged in the recovery block, a recovery plate is connected in the compression cavity in a sliding manner, the upper end wall of the compression cavity is fixedly connected with two recovery springs fixedly connected with the upper side of the recovery plate, the front side of the recovery block is fixedly connected with the other ends of the transmission rope and the brake rope, the front end wall of the recovery cavity is fixedly connected with the recovery springs fixedly connected with the front side of the recovery block, the left end of the base is fixedly connected with a placing block, a storage cavity with an upward opening is arranged in the right end of the base, supporting blocks are fixedly connected with the left end wall and the right end wall in the storage cavity, a, the lower end of the needle cylinder is fixedly connected with a needle point.

4. A sander for automatically replacing and cleaning a sanding sheet according to claim 3, wherein: the polishing mechanism comprises two translation cavities in the base, a closed driving cavity is arranged in the base, a driving rod penetrating through the lower end wall of the translation cavity and the upper end wall of the driving cavity is arranged in the translation cavity, the lower end of the driving rod is positioned in the driving cavity, the upper end of the driving rod is in key connection with a driving gear, transmission is realized between the two driving gears through a driving rope, the lower end of the driving gear is provided with a connecting cavity with an opening far away from the driving rod, the rear end of the liquid suction shell is fixedly connected with the connecting rod with the left end and the right end respectively positioned at the left side and the right side, the lower end of the driving rod is fixedly connected with a driven sprocket in sliding connection with the driving cavity, the driving cavity is internally provided with three same rotating sprockets, the driven sprocket and the rotating sprocket are in power fit through a chain, the rotating sprocket is fixedly connected with a driven rod with the upper end positioned at the outside, the upper end of the driven rod is fixedly connected with a driven gear, the upper side of the lower end wall of the base is fixedly connected with two stabilizing blocks, the two stabilizing blocks are mutually close to the end wall and are provided with a rotating rod which is rotationally connected with the stabilizing blocks, the upper end of the rotating rod is fixedly connected with a long plate, the long plate is internally provided with three polishing cavities which are uniformly distributed up and down and are communicated with the outside of the left inner wall, the right inner wall, the front inner wall and the back inner wall, the polishing cavities are slidably connected with annular polishing gears with the front ends and the back ends positioned outside, the inner walls of the polishing gears are fixedly connected with polishing knives, the lower end wall of the base is provided with three pushing cavities with upward openings and with the three driven gears, the pushing cavities are connected with the driven gears in the front and the back directions, a pushing plate is slidably connected in the pushing cavities, the rear end wall of the pushing cavities is fixedly connected with pushing springs fixedly connected, the upper end of the liquid bottle is fixedly connected with a bottle cap.

5. The sander for automatically replacing and cleaning a sanding sheet as set forth in claim 4, wherein: the elastic force of the recovery spring is greater than the elastic force of the driven spring and the elastic force of the brake spring, the elastic force of the recovery spring is less than the sum of the elastic force of the driven spring and the elastic force of the brake spring, the elastic force of the rotating spring and the sum of the elastic force of the opening spring are greater than the elastic force of the limiting spring, and the elastic force of the recovery spring is greater than the sum of the gravity of the long plate, the polishing gear and the polishing knife.

6. The elasticity of the clamping springs is larger than that of the pushing springs, the maximum rotating angle of the long plate is smaller than that of the long plate, the upper end wall of the limiting block is arc-shaped, and the inner walls of the lower ends of the two clamping blocks are arc-shaped.