A portable veterinary ear tag machine capable of continuous firing

Abstract

The invention discloses a portable veterinary ear tag machine capable of continuous firing, comprising a gun body and a gun cover detachably connected to the gun body for protecting equipment, wherein a marking mechanism is arranged inside the gun body, wherein the marking mechanism comprises a power storage rod, a clamping plate with a plurality of grooves for clamping and fixing with a trigger is fixedly connected on the side of the power storage rod, and the trigger is rotatably connected to the gun body through a torsion spring, so that the trigger and the clamping plate are fixed in multiple gears, and a gear is meshed with a toothed plate above the power storage rod; the above device enables marking of the ear thickness of different animals, thereby avoiding marking the ears of animals with excessive or insufficient force, thereby causing secondary damage to the ear tissues of the animals, increasing the discomfort of the animals, causing the anxiety of the animals, and further affecting the smooth progress of the treatment or research process, and the device can automatically spray disinfectant during marking to avoid infection.

Description

Technical Field

[0001] The invention relates to the technical field of veterinary ear tag machines, in particular to a portable veterinary ear tag machine capable of continuously firing. Background Art

[0002] Electronic ear tags can manage each animal's ear number together with its breed, origin, production performance, immune status, health status, owner and other information. Once an epidemic or livestock product quality problem occurs, its source can be tracked (traced), responsibilities can be clarified, and loopholes can be plugged, thereby realizing the scientific and institutionalized animal husbandry and improving the level of animal husbandry management.

[0003] There is a significant problem with existing veterinary ear tag machines, especially when treating animals. It is usually impossible to accurately detect the thickness of the ears of different animal species or sizes. This technical limitation makes it difficult to control the force applied when installing the ear tag, which may cause excessive or insufficient force, thereby causing secondary damage to the animal's ear tissue. This inappropriate force will not only increase the animal's discomfort, but may also cause the animal's anxiety, which in turn affects the smooth progress of the treatment or research process.

[0004] For this reason, a portable veterinary ear tag machine capable of continuously firing is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a portable veterinary ear tag machine that can fire continuously, so as to solve the problem mentioned in the above background technology that when treating animals, it is usually impossible to accurately detect the ear thickness of different animal species or sizes. This technical limitation makes it difficult to control the force applied when installing the ear tag, which may cause excessive or insufficient force, thereby causing secondary damage to the ear tissue of the animal.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a portable veterinary ear tag machine capable of continuous firing, comprising a gun body and a gun cover detachably connected to the gun body for protecting the equipment,

[0007] A marking mechanism is provided inside the gun body;

[0008] The marking mechanism includes a power storage rod, a card plate with multiple grooves for engaging and fixing with the trigger is fixedly connected to the side of the power storage rod, and the trigger is rotatably connected to the gun body through a torsion spring, so that the trigger and the card plate are fixed in multiple gears, a gear is meshed with a toothed plate 1 above the power storage rod, and a toothed plate 2 is meshed above the gear, so that the toothed plate 1 drives the toothed plate 2 to slide inside the gun body through the gear, the power storage rod and the toothed plate 2 are both slidably connected to the inside of the gun body, and a corresponding sliding groove is opened inside the gun body, a top frame is fixedly connected to the toothed plate 2, and a top frame is fixed A limiting cylinder for limiting position is connected, a firing pin is fixedly connected to the side surface of the tooth plate 2 through a traction rope, and the traction rope is wrapped around the rotating shaft inside the gun body, so that the firing pin is driven to move through the traction rope when the tooth plate 2 moves, the firing pin is fixedly connected to the top frame through a threaded spring, and the threaded spring is sleeved on the limiting cylinder so that the firing pin can pass through the limiting cylinder, a marking pin is placed inside the top frame, a limiting plate for limiting the marking pin is fixedly connected to the bottom of one side of the top frame, and a loading block for pushing the marking pin into the top frame is fixedly connected to the other end of the top frame;

[0009] The upper end of the gun body is fixedly connected with a fixing frame, and the fixing frame is detachably connected with a standard body box, and the front end of the gun body is detachably connected with a disinfection mechanism.

[0010] Preferably: the marking pin includes a marking pin housing and a movable rod movably connected to the inside of the marking pin housing, and springs for resetting are fixedly connected to the two side surfaces of the movable rod in contact with the marking pin housing, two steel balls are also movably connected between the marking pin housing and the movable rod, and two ball grooves matching the steel balls are provided at the front end of the movable rod, and a through hole with a radius smaller than the steel ball is also provided on the marking pin housing to prevent the steel ball from falling from the through hole of the marking pin housing.

[0011] Preferably: the disinfection mechanism includes a disinfection tank, which is connected to an annular nozzle through a pipeline, and the annular nozzle is fixedly connected to the top frame, a pressure switch is fixedly connected to the annular nozzle through an elastic component, and a plurality of spray holes are opened on the inner wall of the annular nozzle, so that the disinfectant is sprayed out from the spray holes when the pressure switch is squeezed.

[0012] Preferably: the bottom of the gun body is rotatably connected to a clamping assembly via a rotating rod, and a marking pin box for loading marking pins is detachably connected between the clamping assembly and the gun body, and an elastic assembly is fixedly connected to the inside of the marking pin box for popping out the marking pin from the inside of the marking pin box, a protrusion is fixedly connected to the front end of the clamping assembly, and a matching fixing groove is opened at a corresponding position on the front end of the gun body so that the marking pin box is fixed to the bottom of the gun body.

[0013] Preferably: the mark box includes a mark box shell, the interior of the mark box shell is filled with multiple marks, and the end of the mark box shell is fixedly connected to an elastic component so that the marks can pop out from the interior of the mark box shell, the marks include a mark shell with animal information printed on it, and the interior of the mark shell is provided with a round hole groove matching the steel ball to fix the mark to the mark pin.

[0014] Preferably, a plurality of ventilation holes are provided on both sides of the gun cover, and the ventilation holes are equidistantly arranged on both sides of the gun cover, so that the disinfectant sprayed from the spray hole can be quickly dried through the ventilation holes.

[0015] Preferably: the front end of the movable rod is fixedly connected with a pressure plate for pressing, and the front end of the marking needle shell is fixedly connected with a needle for piercing the ear of an animal, and the interior of the needle is also provided with a movable groove for facilitating the forward movement of the movable rod.

[0016] Preferably, the sterilizing tank is detachably connected to the gun body via a T-shaped plate, and a track matching the T-shaped plate is provided on the gun body, and a fixing component is provided inside the track, so that the sterilizing tank can be quickly installed and removed from the gun body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention pulls the force storage rod until the ear of the animal is squeezed by the top frame until the force storage rod cannot move backward, and then stores force on the striker according to the different ear thicknesses of the animal. At this time, the trigger is pressed to release the binding of the trigger on the clamping plate, so that the threaded spring drives the striker to fire forward through the limit tube, so that the marking needle passes through the ear of the animal and is fixed to the marking body inside the marking body box shell on the side of the fixing frame, so as to avoid excessive or insufficient force from marking the ear of the animal when marking the ear thickness of different animals, thereby avoiding secondary damage to the ear tissue of the animal, reducing the discomfort of the animal, and thus avoiding causing anxiety in the animal, which affects the smooth progress of the treatment or research process;

[0019] 2. The present invention allows the marking needle to penetrate the ear of the animal and then enter the marking body at the rear side of the fixing frame. At the same time, the movable rod is reset under the action of the spring inside the marking needle shell, so that the movable rod squeezes the steel ball into the through holes at both ends of the marking needle shell again, and the steel ball is engaged with the circular hole groove inside the marking body shell, so as to achieve the fixation of the marking needle and the marking body, thereby completing the installation of the marking body. At the same time, when the marking needle and the marking body need to be removed, the movable rod is moved forward by pressing the pressing plate, so that the steel ball falls into the ball groove again, and the fixation of the steel ball and the circular hole groove is released at the same time, so as to facilitate the unlocking of the marking needle from the marking body, thereby achieving the quick removal of the ear tag, thereby avoiding damage to the ear tissue of the animal when removing the ear tag;

[0020] 3. When the top frame of the present invention moves forward until it rests against the ear of the animal, the pressure switch can be squeezed through the ear of the animal, so that the disinfectant in the annular nozzle can be sprayed out through the spray hole, thereby achieving the effect of disinfecting the ear of the animal, and the ear of the animal can be ventilated through the vents opened on the gun cover, so that the disinfectant can be naturally dried, and the ear of the animal can be cooled while drying, thereby reducing the pain when the marking needle pierces the ear. Through the above-mentioned equipment, the disinfectant can be automatically sprayed during marking to avoid infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall structural view of the present invention;

[0022] Figure 2 This is a disassembled diagram of the disinfection mechanism and the standard box of the present invention;

[0023] Figure 3 It is a cross-sectional perspective view of the gun body of the present invention;

[0024] Figure 4 For the present invention Figure 3 A magnified image of

[0025] Figure 5 is a cross-sectional perspective view of the gun body of the present invention;

[0026] Figure 6 For the present invention Figure 5 B enlarged view

[0027] Figure 7 A three-dimensional diagram of some details of the marking mechanism of the present invention;

[0028] Figure 8 It is a cross-sectional perspective view of the marking pin of the present invention.

[0029] In the figure:

[0030] 1. Gun body; 2. Gun cover; 3. Ventilation port; 4. Rotating rod; 5. Clamping assembly; 6. Marking pin box;

[0031] 7. Sterilization mechanism; 71. Sterilization tank; 72. T-plate; 73. Pipeline; 74. Annular nozzle; 75. Pressure switch; 76. Spray hole;

[0032] 8. Mark box; 81. Mark box shell; 82. Mark; 821. Mark shell; 822. Round hole groove;

[0033] 9. Marking mechanism; 91. Accumulation rod; 92. Clamping plate; 93. Tooth plate 1; 94. Gear; 95. Tooth plate 2; 96. Trigger; 97. Rotating shaft; 98. Traction rope; 99. Firing pin; 910. Threaded spring; 911. Limiting cylinder; 912. Top frame; 913. Limiting plate; 914. Loading block;

[0034] 10. Marking needle; 101. Marking needle housing; 102. Movable rod; 103. Pressing plate; 104. Ball groove; 105. Steel ball; 106. Spring; 107. Needle;

[0035] 11. Fixed bracket. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figures 1 to 8 The present invention provides a technical solution for a portable veterinary ear tag machine capable of continuous firing:

[0038] A portable veterinary ear tag machine capable of continuous firing comprises a gun body 1 and a gun cover 2 detachably connected to the gun body 1 for protecting the equipment.

[0039] A marking mechanism 9 is arranged inside the gun body 1;

[0040] The marking mechanism 9 includes a force storage rod 91, on the side of which a card plate 92 with multiple grooves for engaging and fixing with a trigger 96 is fixedly connected, and the trigger 96 is rotatably connected to the gun body 1 through a torsion spring, so that the trigger 96 and the card plate 92 are fixed in multiple gears, and a gear 94 is meshed with a tooth plate 1 93 above the force storage rod 91, and a tooth plate 2 95 is meshed above the gear 94, so that the tooth plate 1 93 drives the tooth plate 2 95 to slide inside the gun body 1 through the gear 94, and the force storage rod 91 and the tooth plate 2 95 are both slidably connected to the inside of the gun body 1, and a corresponding slide groove is opened inside the gun body 1, and a top frame 912 is fixedly connected to the tooth plate 2 95, and a limiter for limiting the position is fixedly connected to the top frame 912 The limiting cylinder 911, the side of the tooth plate 95 is fixedly connected with a firing pin 99 through a traction rope 98, and the traction rope 98 is wrapped around the rotating shaft 97 inside the gun body 1, so that the firing pin 99 can be driven to move through the traction rope 98 when the tooth plate 95 moves, and the firing pin 99 is fixedly connected to the top frame 912 through a threaded spring 910, and the threaded spring 910 is sleeved on the limiting cylinder 911, so that the firing pin 99 can pass through the limiting cylinder 911, and a marking pin 10 is placed inside the top frame 912, and a limiting plate 913 for limiting the marking pin 10 is fixedly connected to the bottom of one side of the top frame 912, and a loading block 914 for pushing the marking pin 10 into the top frame 912 is fixedly connected to the other end of the top frame 912;

[0041] The upper end of the gun body 1 is fixedly connected with a fixing frame 11 , and the fixing frame 11 is detachably connected with a standard body box 8 , and the front end of the gun body 1 is detachably connected with a disinfection mechanism 7 .

[0042] When working, the ear of the animal is placed between the fixing frame 11 and the gun body 1, and the power storage rod 91 is pulled backward until the ear of the animal is squeezed between the fixing frame 11 and the gun body 1 through the top frame 912 (the ear of the animal is limited between the fixing frame 11 and the top frame 912 only by squeezing, and the ear of the animal will not feel pain due to squeezing), until the power storage rod 91 cannot move backward, while the power storage rod 91 moves backward, the gear 94 is driven to rotate through the tooth plate 1 93, and when the gear 94 rotates, The toothed plate 95 moves forward, and under the action of the rotating shaft 97 and the traction rope 98 on the side of the toothed plate 95, the toothed plate 95 pulls the firing pin 99 backward through the traction rope 98 when moving forward. At the same time, under the action of the threaded spring 910 between the firing pin 99 and the top frame 912, the firing pin 99 pulled backward is charged, and at the same time, the groove inside the card plate 92 on the side of the charging rod 91 is fixed to the trigger 96, so that the charging rod 91 will not move forward under the action of the threaded spring 910. Move, at this time, the equipment has accumulated force on the striker 99 according to the different ear thicknesses of the animal. At this time, press the trigger 96 to release the binding of the trigger 96 on the clamping plate 92, so that the threaded spring 910 drives the striker 99 to pass through the limit tube 911 and fire forward, so as to facilitate the marking needle 10 to pass through the ear of the animal and fix it with the marking body 82 inside the marking body box shell 81 on the side of the fixing frame 11, so as to achieve marking of different ear thicknesses of animals and avoid excessive or insufficient force on the ear of the animal. Thereby avoiding secondary damage to the ear tissue of the animal, reducing the discomfort of the animal, and further avoiding causing anxiety in the animal, which would affect the smooth progress of the treatment or research process. At the same time, when the tooth plate 2 95 is reset under the action of the threaded spring 910, the loading block 914 on the top frame 912 moves backward, and the marking needle 10 on the marking needle box 6 is reloaded into the top frame 912, and the marking needle 10 is limited by the limiting plate 913, thereby realizing automatic and continuous operation of the ear tag machine.

[0043] As an embodiment of the present invention, Figure 2 , Figure 3 and Figure 8As shown, the marking needle 10 includes a marking needle housing 101 and a movable rod 102 movably connected to the inside of the marking needle housing 101, and the two sides of the movable rod 102 in contact with the marking needle housing 101 are fixedly connected with springs 106 for resetting, and two steel balls 105 are also movably connected between the marking needle housing 101 and the movable rod 102, and the front end of the movable rod 102 is provided with two ball grooves 104 matching the steel balls 105, and the marking needle housing 101 is also provided with a through hole with a radius smaller than the steel ball 105, so that the steel ball 105 will not fall from the through hole of the marking needle housing 101, and the front end of the movable rod 102 is fixedly connected with a pressure plate for pressing 103, and the front end of the marking needle shell 101 is fixedly connected with a needle 107 for piercing the ear of the animal, and the interior of the needle 107 is also provided with a movable groove for facilitating the forward movement of the movable rod 102, the marking body box 8 includes a marking body box shell 81, the interior of the marking body box shell 81 is filled with a plurality of marking bodies 82, and the end of the marking body box shell 81 is fixedly connected with an elastic component so that the marking body 82 can be ejected from the interior of the marking body box shell 81, the marking body 82 includes a marking body shell 821 printed with animal information, and the interior of the marking body shell 821 is provided with a round hole groove 822 matching the steel ball 105, so as to fix the marking body 82 and the marking needle 10.

[0044] During operation, when the striker 99 ejects the marking needle 10 forward, the striker 99 will first press the pressure plate 103 forward, so that the movable rod 102 moves forward inside the marking needle housing 101, so that the ball groove 104 is aligned with the through hole at the bottom of the movable rod 102. At the same time, under the action of the inclined groove at the end of the movable rod 102, it is ensured that the steel ball 105 between the marking needle housing 101 and the movable rod 102 can fall into the ball groove 104 regardless of the state, so that the ear tissue of the animal will not be affected when the ear of the animal is penetrated. At the same time, after the marking needle 10 penetrates the ear of the animal, it enters the marking body 82 on the rear side of the fixing frame 11, and at the same time, under the action of the spring 106 inside the marking needle housing 101, the movable rod 102 is reset, so that the movable rod 102 squeezes the steel ball 105 into the through holes at both ends of the mark needle shell 101 again, and makes the steel ball 105 engage with the circular hole groove 822 inside the mark body shell 821, so as to fix the mark needle 10 and the mark body 82, thereby completing the installation of the mark body 82. At the same time, when the mark needle 10 and the mark body 82 need to be removed, the movable rod 102 is moved forward by pressing the pressure plate 103, so that the steel ball 105 falls into the ball groove 104 again, and at the same time, the fixation of the steel ball 105 and the circular hole groove 822 is released, so as to unlock the mark needle 10 from the mark body 82, thereby realizing the quick release of the ear tag, thereby avoiding damage to the ear tissue of the animal when removing the ear tag.

[0045] As an embodiment of the present invention, Figure 5 and Figure 6As shown, the disinfection mechanism 7 includes a disinfection tank 71, which is connected to an annular nozzle 74 through a pipe 73, and the annular nozzle 74 is fixedly connected to the top frame 912, and a pressure switch 75 is fixedly connected to the annular nozzle 74 through an elastic component, and a plurality of spray holes 76 are provided on the inner wall of the annular nozzle 74, so that the disinfectant is sprayed out from the spray holes 76 when the pressure switch 75 is squeezed, and a plurality of ventilation holes 3 for ventilation are provided on both sides of the gun cover 2, and the ventilation holes 3 are equidistantly arranged on both sides of the gun cover 2, so that the disinfectant sprayed from the spray holes 76 can be quickly dried through the ventilation holes 3, and the disinfection tank 71 is disassembled from the disinfection tank 71 connected to the gun body 1 through a T-plate 72, and a track matching the T-plate 72 is provided on the gun body 1, and a fixing component is arranged inside the track, so that the disinfection tank 71 can be quickly installed and disassembled on the gun body 1.

[0046] During operation, the disinfection tank 71 is slid into the track on the gun body 1 through the T-plate 72, and the disinfection tank 71 is fixed on the gun body 1 through the fixing assembly inside the track, and the disinfection tank 71 is connected to the annular nozzle 74 through the pipe 73. When the animal's ear is prevented from being between the gun body 1 and the fixing frame 11, the top frame 912 moves forward until it is against the animal's ear, so that the pressure switch 75 can be squeezed through the animal's ear to facilitate the disinfectant in the annular nozzle 74 to be sprayed out through the spray hole 76, so as to achieve the effect of disinfecting the animal's ear, and the animal's ear can be ventilated through the vent 3 opened on the gun cover 2, so that the disinfectant (the disinfectant refers to alcohol or other volatile reagents with disinfection function) can be naturally dried, and the animal's ear can be cooled while drying, so as to reduce the pain when the marking needle 10 pierces the ear. Through the above-mentioned equipment, the disinfectant can be automatically sprayed during marking to avoid infection.

[0047] As an embodiment of the present invention, Figure 1 and Figure 2 As shown, the bottom of the gun body 1 is rotatably connected to a clamping assembly 5 through a rotating rod 4, and a marking pin box 6 for loading the marking pin 10 is detachably connected between the clamping assembly 5 and the gun body 1, and an elastic assembly is fixedly connected to the inside of the marking pin box 6 for popping out the marking pin 10 from the inside of the marking pin box 6, a protrusion is fixedly connected to the front end of the clamping assembly 5, and a matching fixing groove is opened at a corresponding position of the front end of the gun body 1 to fix the marking pin box 6 to the bottom of the gun body 1.

[0048] During operation, the engaging connection between the clamping assembly 5 and the fixing groove on the gun body 1 is released so that the clamping assembly 5 can be rotated away from the gun body 1 through the rotating rod 4, so as to facilitate the replacement of the marking needle box 6 at the bottom of the gun body 1 or the loading of the marking needle 10 into the marking needle box 6. When the marking needle box 6 filled with the marking needle 10 is reinstalled on the gun body 1, the clamping assembly 5 is rotated to reinforce the marking needle box 6 to prevent the marking needle box 6 from falling off the gun body 1, thereby realizing continuous operation of the equipment and reducing workload.

[0049] Working principle: When working, place the ear of the animal between the fixing frame 11 and the gun body 1, pull the power storage rod 91 backward until the ear of the animal is squeezed between the fixing frame 11 and the gun body 1 through the top frame 912, until the power storage rod 91 can no longer move backward, so that the pressure switch 75 can be squeezed through the ear of the animal, so that the disinfectant in the annular nozzle 74 can be sprayed out through the spray hole 76, so as to achieve the effect of disinfecting the ear of the animal, and the ear of the animal can be cooled while air-drying, so as to reduce the pain of the mark needle 10 piercing the ear, and the firing pin 99 pulled backward is charged, and at this time the equipment has been adjusted according to the thickness of the ear of the animal. At the same time, the firing pin 99 is charged, and the trigger 96 is pressed, so that the threaded spring 910 drives the firing pin 99 to fire forward through the limit tube 911, so as to pass the marking pin 10 through the ear of the animal. When the firing pin 99 ejects the marking pin 10 forward, the movable rod 102 moves forward inside the marking pin housing 101. Under the action of the inclined groove at the end of the movable rod 102, the steel ball 105 between the marking pin housing 101 and the movable rod 102 can fall into the ball groove 104 regardless of the state (so that the steel ball 105 can still enter the ball groove 104 when tilted downward or vertically), so that when piercing the ear of the animal, it will not The ear tissue of the animal is affected. At the same time, after the marking needle 10 penetrates the ear of the animal, it enters into the marking body 82 on the rear side of the fixing frame 11, so that the steel ball 105 is engaged with the circular hole groove 822 inside the marking body shell 821, so as to achieve the fixation of the marking needle 10 and the marking body 82, thereby completing the installation of the marking body 82. At the same time, when the marking needle 10 and the marking body 82 need to be removed, the movable rod 102 is moved forward by pressing the pressing plate 103, so as to unlock the marking needle 10 from the marking body 82, so as to achieve the quick release of the ear tag, thereby avoiding damage to the ear tissue of the animal when removing the ear tag, and at the same time, the outer shell of the marking body box on the side of the fixing frame 11 is engaged with the outer shell of the marking body 821. The marking body 82 inside the shell 81 is fixed, so that the ear thickness of different animals can be marked, thereby avoiding excessive or insufficient force to mark the animal's ear, which will cause secondary damage to the animal's ear tissue, increase the animal's discomfort, and cause the animal's anxiety, thereby affecting the smooth progress of the treatment or research process. At the same time, when the tooth plate 95 is reset under the action of the threaded spring 910, the loading block 914 on the top frame 912 moves backward, and the marking needle 10 on the marking needle box 6 is reloaded into the top frame 912, and the marking needle 10 is limited by the limiting plate 913, thereby realizing automatic and continuous operation of the ear tag machine.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable veterinary ear tag machine capable of continuous firing, comprising a gun body (1) and a gun cover (2) detachably connected to the gun body (1) for protecting the device, It is characterized by: A marking mechanism (9) is arranged inside the gun body (1); The marking mechanism (9) comprises a force storage rod (91), a clamping plate (92) with a plurality of grooves for clamping and fixing with a trigger (96) is fixedly connected to the side of the force storage rod (91), and the trigger (96) is rotatably connected to the gun body (1) through a torsion spring, so that the trigger (96) and the clamping plate (92) are fixed in multiple gears, and a gear (94) is meshed with a toothed plate (93) above the force storage rod (91), and the gear (94) is A toothed plate (95) is meshed with the toothed plate (93) so that the toothed plate (93) drives the toothed plate (95) to slide inside the gun body (1) through the gear (94). The power storage rod (91) and the toothed plate (95) are both slidably connected inside the gun body (1), and a corresponding sliding groove is provided inside the gun body (1). The toothed plate (95) is fixedly connected with a top frame (912), and a limiting cylinder (911) for limiting is fixedly connected with the top frame (912). A firing pin (99) is fixedly connected to the side of the toothed plate (95) through a traction rope (98), and the traction rope (98) is wrapped around the rotating shaft (97) inside the gun body (1) so as to drive the firing pin (99) to move through the traction rope (98) when the toothed plate (95) moves. The firing pin (99) is fixedly connected to the top frame (912) through a threaded spring (910), and the threaded spring (911) is fixedly connected to the top frame (912). 910) is sleeved on the limiting cylinder (911) so that the firing pin (99) can pass through the limiting cylinder (911), a marking pin (10) is placed inside the top frame (912), a limiting plate (913) for limiting the marking pin (10) is fixedly connected to the bottom of one side of the top frame (912), and a loading block (914) for pushing the marking pin (10) into the top frame (912) is fixedly connected to the other end of the top frame (912); The upper end of the gun body (1) is fixedly connected to a fixing frame (11), and the fixing frame (11) is detachably connected to a standard body box (8), and the front end of the gun body (1) is detachably connected to a disinfection mechanism (7).

2. A portable veterinary ear tag machine capable of continuous firing according to claim 1, characterized in that: The marking needle (10) comprises a marking needle housing (101) and a movable rod (102) movably connected inside the marking needle housing (101), and springs (106) for resetting are fixedly connected to both sides of the movable rod (102) in contact with the marking needle housing (101), and two steel balls (105) are movably connected between the marking needle housing (101) and the movable rod (102), and two ball grooves (104) matching the steel balls (105) are provided at the front end of the movable rod (102), and a through hole with a radius smaller than that of the steel ball (105) is also provided on the marking needle housing (101) so that the steel ball (105) will not fall from the through hole of the marking needle housing (101).

3. A portable veterinary ear tag machine capable of continuous firing according to claim 1, characterized in that: The disinfection mechanism (7) comprises a disinfection tank (71), the disinfection tank (71) is connected to an annular nozzle (74) through a pipeline (73), and the annular nozzle (74) is fixedly connected to the top frame (912), the annular nozzle (74) is fixedly connected to a pressure switch (75) through an elastic component, and a plurality of spray holes (76) are provided on the inner wall of the annular nozzle (74), so that disinfectant is sprayed out from the spray holes (76) when the pressure switch (75) is squeezed.

4. A portable veterinary ear tag machine capable of continuous firing according to claim 1, characterized in that: The bottom of the gun body (1) is rotatably connected to a snap-fit ​​assembly (5) via a rotating rod (4), and a marking needle box (6) for loading a marking needle (10) is detachably connected between the snap-fit ​​assembly (5) and the gun body (1), and an elastic assembly is fixedly connected to the inside of the marking needle box (6) for ejecting the marking needle (10) from the inside of the marking needle box (6), a protrusion is fixedly connected to the front end of the snap-fit ​​assembly (5), and a matching fixing groove is provided at a corresponding position of the front end of the gun body (1) so that the marking needle box (6) is fixed to the bottom of the gun body (1).

5. The portable veterinary ear tag machine capable of continuous firing according to claim 1, characterized in that: The mark box (8) comprises a mark box shell (81), a plurality of marks (82) are loaded inside the mark box shell (81), and an elastic component is fixedly connected to the end of the mark box shell (81) so that the marks (82) can be ejected from the inside of the mark box shell (81), and the marks (82) comprise a mark shell (821) printed with animal information, and a round hole groove (822) matching the steel ball (105) is provided inside the mark shell (821) so that the marks (82) are fixed to the mark pin (10).

6. The portable veterinary ear tag machine capable of continuous firing according to claim 1, characterized in that: A plurality of ventilation holes (3) for ventilation are provided on both sides of the gun cover (2), and the ventilation holes (3) are arranged at equal distances on both sides of the gun cover (2), so that the disinfectant sprayed from the spray hole (76) can be quickly dried by air through the ventilation holes (3).

7. A portable veterinary ear tag machine capable of continuous firing according to claim 2, characterized in that: The front end of the movable rod (102) is fixedly connected to a pressing plate (103) for pressing, and the front end of the marking needle housing (101) is fixedly connected to a needle (107) for piercing an animal's ear, and a movable groove is provided inside the needle (107) for facilitating the forward movement of the movable rod (102).

8. The portable veterinary ear tag machine capable of continuous firing according to claim 3, characterized in that: The sterilizing tank (71) is detachably connected to the gun body (1) via a T-shaped plate (72), and a track matching the T-shaped plate (72) is provided on the gun body (1), and a fixing component is provided inside the track, so that the sterilizing tank (71) can be quickly installed and removed from the gun body (1).

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