Injection syringe processing and conveying device

Abstract

The invention belongs to the field of conveying devices, and particularly relates to an injector processing and conveying device which comprises a chute, and one side of the chute is connected with a discharging port of a vibration disc; a material arranging assembly and a conveying assembly are arranged on the other side of the chute; the material arranging assembly comprises a mounting plate; a first motor is fixedly connected into the mounting plate; the output end of the first motor is fixedly connected with a rotating shaft; the end part of the rotating shaft is fixedly connected with a first material distribution disc; a second material distributing disc is arranged on one side of the first material distributing disc, and the second material distributing disc is obliquely arranged; grooves used for limiting injectors are formed in the surfaces of the first material distributing disc and the second material distributing disc. Through the cooperation effect of the first material distribution disc and the second material distribution disc, injectors conveyed by the vibration disc can be orderly arranged and conveyed to the conveying assembly, rapid stacking of the injectors is achieved, and follow-up machining treatment of the injectors is facilitated.

Description

Technical Field

[0001] The invention relates to the field of conveying devices, in particular to a syringe processing conveying device. Background Art

[0002] The syringe manufacturing process includes injection molding, assembly, cleaning, sterilization, testing, and packaging. Each step requires a conveying system to efficiently move materials. Integrating the design concepts and technologies of automated warehouses, the conveying process should be efficient, precise, flexible, and intelligent, significantly improving production efficiency and product quality.

[0003] In the existing technology, the syringe is generally first transported to the clamping device through a vibrating plate. The clamping device cooperates with the cylinder to clamp and transport the syringe. The syringe can be moved by the clamping device to the processing station to realize the production transportation of the syringe. It is found in use and observation that this transportation method has a long action cycle because the cylinder needs to repeatedly grab the syringe, which causes inconvenience in the transportation of the syringe.

[0004] Therefore, a syringe processing and conveying device is proposed to solve the above problems. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a syringe processing and conveying device described in the present invention includes a chute, one side of the chute is connected to the discharge port of the vibrating plate; the other side of the chute is provided with a material sorting component and a conveying component; the material sorting component includes a mounting plate; a first motor is fixedly connected to the inside of the mounting plate; the output end of the first motor is fixedly connected to a rotating shaft; the end of the rotating shaft is fixedly connected to a first material distribution plate; a second material distribution plate is provided on one side of the first material distribution plate, and the second material distribution plate is inclined; the surfaces of the first material distribution plate and the second material distribution plate are both provided with grooves for limiting the syringes; a first flat gear is fixedly connected to the middle of the rotating shaft, and a second flat gear is provided on one side of the first flat gear, and the second flat gear is rotatably connected to the mounting plate; the first flat gear and the second flat gear are in a meshing relationship; the top of the second flat gear is fixedly connected to a first bevel gear; the middle of the second material distribution plate A second bevel gear is fixedly connected, the second bevel gear is rotatably connected to the mounting plate, and the second bevel gear is in meshing relationship with the first bevel gear; a fixed plate is provided on one side of the second distributing disk, and the fixed plate is fixedly connected to the mounting plate; a baffle and a support plate are fixedly connected to the surface of the fixed plate, the baffle is an L-shaped structure, and the support plate is longer than the baffle; the conveying assembly includes a pair of frames; a pair of conveying rollers are rotatably connected between the pair of frames, a conveyor belt is provided on the conveying roller, and a plurality of support plates are fixed on the conveyor belt; a card slot for limiting the position of the syringe is provided on the support plate; a second motor is fixedly connected to one side of one of the frames, and the output end of the second motor is fixedly connected to one of the conveying rollers; through the cooperation of the first distributing disk and the second distributing disk, the syringes conveyed by the vibrating disk can be orderly sorted and conveyed to the conveying assembly, so as to realize rapid stacking of the syringes, which is convenient for subsequent processing of the syringes.

[0007] Preferably, a hemisphere is fixedly connected to the middle of the rotating shaft; a sphere is provided inside the hemisphere; a plurality of protrusions are fixedly connected to the inside of the hemisphere, and the protrusions are located in the upper area of ​​the hemisphere; through the cooperation of the sphere and the protrusions, the sphere can continuously move and collide with the protrusions under the action of centrifugation, so that the syringe on the first material distribution tray can continuously adjust its posture under the action of vibration, so as to reduce the jamming of the syringe when it is transported by the first material distribution tray.

[0008] Preferably, the outer wall of the hemisphere is fixed with multiple mounting grooves; the interior of the mounting groove is slidably connected with a counterweight block; the outer wall of the counterweight block is fixed with a protrusion; by providing multiple counterweight blocks, installing multiple counterweight blocks on the outside of the hemisphere can improve the overall mass of the hemisphere, and thus change the moment of inertia of the hemisphere. When all the counterweight blocks are installed, the mass of the hemisphere is the highest and the moment of inertia is also the highest. Since the moment of inertia is inversely proportional to the natural frequency, the vibration frequency of the hemisphere is the lowest at this time, which can extend the service life of the hemisphere. Conversely, when high-frequency vibration is required, all counterweight blocks can be removed from the mounting groove to reduce the moment of inertia of the hemisphere and enhance the vibration frequency of the hemisphere.

[0009] Preferably, the outer wall of the counterweight block is symmetrically rotatably connected with a clamping plate; the clamping plate is an arc structure, the protrusion is located between a pair of clamping plates, and the two sides of the clamping plate are inclined; a support arm is fixedly connected to one side of the clamping plate, and a spring is fixedly connected between the support arm and the counterweight block; when the staff installs the counterweight block into the installation slot through the clamping plate, the two sides of the clamping plate will squeeze the clamping plate and cause the clamping plate to rotate to avoid it. When the counterweight block reaches the bottom of the installation slot, the clamping plate will also slide out from the end point of the clamping plate and reset under the elastic force of the spring. At this time, the clamping plate can limit the clamping plate together with the counterweight block to improve the stability of the counterweight block during work. When the counterweight block needs to be disassembled, the support arms of the clamping plates on both sides can be pressed at the same time to make the clamping plate rotate and move away from the clamping plate, and then the counterweight block can be taken out of the installation slot through the clamping plate.

[0010] Preferably, a plurality of ventilation holes are provided on the top of the hemisphere. By providing the ventilation holes, the balls inside the hemisphere will collide frequently as the shaft rotates for a long time, and part of the kinetic energy will be converted into heat energy, causing the temperature inside the hemisphere to rise and the air pressure to increase. The ventilation holes can balance the air pressure inside the hemisphere and the outside world, thereby reducing the interference of air pressure changes on the movement of the balls.

[0011] Preferably, a rod body is provided through and rotatably connected between a pair of frames; a belt is provided between the rod body and the output end of the second motor; a wavy slide groove is symmetrically provided on both sides of the rod body, and a vertical rod is slidably connected in the slide groove; a slide rail is fixedly installed on one side of the frame, and the frame is slidably connected to the vertical rod through the slide rail; a cross plate is fixedly connected to the top of the vertical rod; a push plate is provided at the end of the cross plate; when the second motor is started, the rod body can be driven to rotate by belt transmission, and when the rod body rotates, the vertical rod can be driven to reciprocate horizontally along the frame through the wavy slide groove on the surface, and the push plate and the cross plate move synchronously with the vertical rod, and the pressure plate can contact the piston push rod of the syringe on the support plate during the reciprocating movement, and the push plate can squeeze the piston push rod and compress it into the inside of the syringe to limit and calibrate the length of the piston push rod of the syringes on different support plates, reducing the inconvenience in production caused by inconsistent positions of the piston push rods of some syringes.

[0012] Preferably, a slider is fixedly connected to one side of the push plate; the slider and the cross plate are set through and are slidably connected; a pair of screws are rotatably connected to one side of the pressure plate; ear plates are fixedly connected to both sides of the cross plate, and the ear plates and the screws are threadedly connected; before the piston push rod of the syringe is squeezed, the distance between the push plate and the cross plate can be controlled by rotating a pair of screws at the same time, and then the stroke of the push plate squeezing the piston push rod can be adjusted, which can adapt to the calibration requirements of the piston push rod under different production conditions.

[0013] Preferably, the side of the horizontal plate away from the pressure plate is rotatably connected to a pair of third flat gears; a transmission block is fixed to one side of the third flat gear, and the transmission block is slidingly connected to the end of the screw; the transmission block is a triangular structure; the top of the horizontal plate is slidably connected to a rack; the rack and a pair of third flat gears are in a meshing relationship; when adjusting the pressure plate, the staff can drive the convex teeth to mesh with a pair of third flat gears by sliding the convex teeth, and the third flat gear will rotate under the meshing action, and drive the screw to rotate together through the transmission block, so as to realize the synchronous rotation of the pair of screws by the device, simplifying the operations required to control the screws at the same time, and at this time the rack can be fastened to the surface of the horizontal plate by bolts.

[0014] Preferably, a pressure plate is rotatably connected to the top of the horizontal plate, and the pressure plate and the horizontal plate are connected by a torsion spring; a plurality of convex teeth are fixed to the side of the pressure plate facing the rack; when the rack needs to be manipulated, the staff can pull the handle on one side of the pressure plate and rotate it, at this time the torsion spring will be in a bent state, and the pressure plate will also move away from the rack, and the rack will be in an active state when it loses the engagement of the convex teeth on the surface of the pressure plate, and the rack can be operated at this time. After the adjustment is completed, the pressure plate can be loosened so that the convex teeth on the pressure plate and the convex teeth on the rack are re-fitted, thereby achieving rapid fixation of the rack.

[0015] Preferably, a cavity is opened inside the horizontal plate, and a pair of fixing rods are fixed inside the cavity; a plurality of iron sheets are slidably connected between the pair of fixing rods; by arranging the fixing rods and the iron sheets, when the horizontal plate reciprocates with the vertical rods, the iron sheets will also reciprocate along the fixing rods, and the assembly composed of the horizontal plate and the vertical rods will vibrate due to frequent movement. At this time, the friction between the iron sheets and the inner wall of the cavity will convert the vibration energy into heat energy to reduce the vibration of the horizontal plate and the vertical rods.

[0016] The present invention is beneficial in that: 1. The syringe processing and conveying device described in the present invention can orderly organize the syringes conveyed by the vibration plate and convey them to the conveying assembly through the cooperation of the first distribution plate and the second distribution plate, thereby realizing rapid stacking of the syringes and facilitating subsequent processing of the syringes.

[0017] 2. The syringe processing and conveying device described in the present invention, through the cooperation of the ball and the protrusion, the ball can continuously move and collide with the protrusion under the action of centrifugation, so that the syringe on the first material distribution plate can continuously adjust its posture under the action of vibration, so as to reduce the jamming of the syringe when being conveyed by the first material distribution plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the main body of the present invention; Figure 2 Schematic diagram of the structure of the first distribution plate in the present invention; Figure 3 Schematic diagram of the structure of the first spur gear in the present invention; Figure 4 Schematic diagram of the structure of the second material distribution tray in the present invention; Figure 5 Schematic diagram of the structure of the hemisphere in the present invention; Figure 6 It is a structural schematic diagram of the installation slot in the present invention; Figure 7 Schematic diagram of the structure of the protrusion in the present invention; Figure 8 Schematic diagram of the structure of the support arm in the present invention; Figure 9 Schematic diagram of the structure of the support plate in the present invention; Figure 10 It is a structural schematic diagram of the pressure plate of the present invention.

[0020] In the figure: 1. chute; 12. mounting plate; 13. first motor; 14. rotating shaft; 15. first distributing plate; 161. first flat gear; 162. second flat gear; 171. first bevel gear; 172. second bevel gear; 18. second distributing plate; 19. fixing plate; 110. baffle; 1101. supporting plate; 111. frame; 112. second motor; 113. supporting plate; 2. hemisphere; 22. sphere; 23. protrusion; 3. mounting groove; 32. counterweight; 33. protrusion; 4. clamping plate; 42. supporting arm; 5. ventilation hole; 6. rod body; 62. vertical pole; 63. horizontal plate; 64. push plate; 7. screw; 72. slider; 8. third flat gear; 82. rack; 83. transmission block; 9. pressure plate; 92. protruding teeth; 10. fixing rod; 1001. iron sheet. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0022] Specific examples are given below.

[0023] See also Figures 1 to 10 As shown, a syringe processing and conveying device described in an embodiment of the present invention includes a chute 1, one side of the chute 1 is connected to the discharge port of the vibrating plate; the other side of the chute 1 is provided with a material sorting component and a conveying component; the material sorting component includes a mounting plate 12; a first motor 13 is fixedly connected to the inside of the mounting plate 12; a rotating shaft 14 is fixedly connected to the output end of the first motor 13; a first material distribution plate 15 is fixedly connected to the end of the rotating shaft 14; a second material distribution plate 18 is provided on one side of the first material distribution plate 15, and the second material distribution plate 18 is inclined; grooves for limiting the syringe are provided on the surfaces of the first material distribution plate 15 and the second material distribution plate 18; a first flat gear 161 is fixedly connected to the middle of the rotating shaft 14, and a second flat gear 162 is provided on one side of the first flat gear 161, and the second flat gear 162 is rotatably connected to the mounting plate 12; the first flat gear 161 and the second flat gear 162 are in meshing relationship; the second flat gear 16 2 The top is fixedly connected to a first bevel gear 171; the middle of the second material distribution disc 18 is fixedly connected to a second bevel gear 172, the second bevel gear 172 is rotatably connected to the mounting plate 12, and the second bevel gear 172 is in meshing relationship with the first bevel gear 171; a fixed plate 19 is provided on one side of the second material distribution disc 18, and the fixed plate 19 is fixedly connected to the mounting plate 12; a baffle 110 and a support plate 1101 are fixedly connected to the surface of the fixed plate 19, the baffle 110 is an L-shaped structure, and the support plate 1101 is longer than the baffle 110; the conveying assembly includes a pair of frames 111; a pair of conveying rollers are rotatably connected between the pair of frames 111, and a conveyor belt is provided on the conveyor belt, and a plurality of support plates 113 are fixedly connected to the conveyor belt; the support plate 113 is provided with a slot for limiting the syringe; a second motor 112 is fixedly connected to one side of one of the frames 111, and the output end of the second motor 112 is fixedly connected to one of the conveying rollers; When working, syringes are piled up in the vibration plate, and the vibration plate is started to arrange and feed the syringes. The syringes can be transported to the chute 1 through the setting of the vibration plate discharge port. The specific design of the vibration plate here is a mature existing technology, so it is not repeated here. The syringes on the chute 1 can flow to the mounting plate 12 under the action of gravity, and the first motor 13 is started to drive the rotating shaft 14 to rotate with the first distribution plate 15. At the same time, the rotating shaft 14 can drive the first flat gear 161 to rotate synchronously, and the first flat gear 161 will mesh with the second flat gear 162 and rotate the second flat gear 162. The gear 162 drives the first bevel gear 171 to rotate and meshes the first bevel gear 171 with the second bevel gear 172, thereby causing the second distribution plate 18 connected to the second bevel gear 172 to rotate synchronously. When the first distribution plate 15 rotates, the syringes on the chute 1 can be transported one by one through the cooperation and limiting effect of the groove on its surface and the inner wall of the mounting plate 12. At this time, the raised portion on the surface of the syringe barrel is located on the surface of the first distribution plate 15 and the mounting plate 12. After the first distribution plate 15 rotates a certain distance, the syringe will move to the second distribution plate 18 and be clamped to the second distribution plate 1 8 internal groove, then the syringe continues to move and escapes from the limit of the mounting plate 12, and at the same time the raised portion of the syringe falls to the surface of the support plate 1101. As the second material distribution plate 18 rotates, the syringe can pass through the support plate 1101 and enter the baffle 110. The baffle 110 can limit the syringe and prevent it from falling off until the syringe moves to the end point of the support plate 1101 and the baffle 110 and slides out of the groove of the second material distribution plate 18. At this time, the second motor 112 on the frame 111 is in the starting state. When the second motor 112 is started, it can drive the support plate 1 on the conveyor belt through the conveyor roller. 13 moves, and when the syringe falls out of the second material distribution tray 18, it can fall onto the support plate 113 under the guidance of the baffle 110 and the end direction of the support plate 1101. The support plate 113 can limit the syringe barrel and the protrusion through the groove on its surface, so that the device can sort the material when transporting the syringe, and the subsequent delivery of the syringe is to repeat the above steps; through the cooperation of the first material distribution tray 15 and the second material distribution tray 18, the syringes transported by the vibration plate can be orderly sorted and transported to the delivery assembly, so that the syringes can be quickly stacked, which is convenient for the subsequent processing of the syringes.

[0024] See also Figures 5 to 7 As shown, a hemispherical body 2 is fixedly connected to the middle of the rotating shaft 14; a round ball 22 is provided inside the hemispherical body 2; a plurality of protrusions 23 are fixedly connected to the inside of the hemispherical body 2, and the protrusions 23 are located in the upper area of ​​the hemispherical body 2; When the first motor 13 is started, it can drive the rotating shaft 14 to rotate, and the rotating shaft 14 will drive the hemisphere 2 to rotate. When the hemisphere 2 rotates, the ball 22 inside it can move under the action of centrifuge, and the ball 22 will slide along the inner wall of the hemisphere 2 and continuously collide with the protrusion 23 during the movement. The vibration generated by the collision can be transmitted to the first distribution tray 15 through the hemisphere 2 and the rotating shaft 14, so that the syringe limited between the first distribution tray 15 and the mounting plate 12 can continuously adjust its posture under the action of vibration until it is adjusted to a vertical state, which is beneficial to the delivery of the syringe by the first distribution tray 15; through the cooperation of the ball 22 and the protrusion 23, the ball 22 can continuously move under the action of centrifugation and collide with the protrusion 23, so that the syringe on the first distribution tray 15 can continuously adjust its posture under the action of vibration, so as to reduce the jamming of the syringe when it is transported by the first distribution tray 15.

[0025] See also Figure 6 and Figure 7 As shown, the outer wall of the hemispherical body 2 is fixed with a plurality of mounting grooves 3; the interior of the mounting groove 3 is slidably connected with a counterweight block 32; the outer wall of the counterweight block 32 is fixed with a protrusion 33; By providing multiple counterweights 32, installing multiple counterweights 32 on the outside of the hemisphere 2 can improve the overall mass of the hemisphere 2, thereby changing the moment of inertia of the hemisphere 2. When all the counterweights 32 are installed, the mass of the hemisphere 2 is the highest and the moment of inertia is also the highest. Since the moment of inertia is inversely proportional to the natural frequency, the vibration frequency of the hemisphere 2 is the lowest at this time, which can extend the service life of the hemisphere 2. Conversely, when high-frequency vibration is required, all the counterweights 32 can be removed from the installation slot 3 to reduce the moment of inertia of the hemisphere 2 and enhance the vibration frequency of the hemisphere 2.

[0026] See also Figure 7 As shown, the outer wall of the counterweight 32 is symmetrically connected to the card plate 4; the card plate 4 is an arc-shaped structure, the protrusion 33 is located between a pair of card plates 4, and the two sides of the protrusion 33 are inclined; a support arm 42 is fixed to one side of the card plate 4, and a spring is fixed between the support arm 42 and the counterweight 32; When the staff installs the counterweight block 32 into the installation groove 3 through the protrusion 33, the two sides of the protrusion 33 will squeeze the card plate 4 and cause the card plate 4 to rotate to avoid it. When the counterweight block 32 reaches the bottom of the installation groove 3, the card plate 4 will also slide out from the end point of the protrusion 33 and reset under the elastic force of the spring. At this time, the card plate 4 can limit the protrusion 33 together with the counterweight block 32 to improve the stability of the counterweight block 32 during work. When the counterweight block 32 needs to be disassembled, the support arms 42 of the card plates 4 on both sides can be pressed at the same time to make the card plate 4 rotate and move away from the protrusion 33. Then the counterweight block 32 can be taken out of the installation groove 3 through the protrusion 33.

[0027] See also Figure 6 As shown, a plurality of ventilation holes 5 are provided on the top of the hemispherical body 2; By providing the ventilation holes 5, the ball 22 in the hemisphere 2 will collide frequently when the shaft 14 rotates for a long time, and part of the kinetic energy will be converted into heat energy, causing the temperature in the hemisphere 2 to rise and the air pressure to increase. The ventilation holes 5 can balance the air pressure inside the hemisphere 2 and the outside world, thereby reducing the interference of air pressure changes on the movement of the ball 22.

[0028] See also Figure 9 and Figure 10 As shown, a rod body 6 is provided between the pair of frames 111 and is rotatably connected; a belt is provided between the rod body 6 and the output end of the second motor 112; wave-shaped slide grooves are symmetrically provided on both sides of the rod body 6, and vertical rods 62 are slidably connected in the slide grooves; a slide rail is fixedly installed on one side of the frame 111, and the frame 111 is slidably connected to the vertical rod 62 through the slide rail; a horizontal plate 63 is fixed to the top of the vertical rod 62; a push plate 64 is provided at the end of the horizontal plate 63; When the second motor 112 is started, the rod body 6 can be driven to rotate by belt transmission. When the rod body 6 rotates, the vertical rod 62 can be driven to reciprocate horizontally along the frame 111 through the wavy groove on the surface. The push plate 64 and the cross plate 63 move synchronously with the vertical rod 62. During the reciprocating movement, the push plate 64 can contact the piston push rod of the syringe on the support plate 113. The push plate 64 can squeeze the piston push rod and compress it into the syringe barrel to limit and calibrate the length of the piston push rod of the syringes on different support plates 113, thereby reducing the production inconvenience caused by inconsistent piston push rod positions of some syringes.

[0029] See also Figure 10 As shown, a slider 72 is fixedly connected to one side of the push plate 64; the slider 72 and the cross plate 63 are set through and slidably connected; a pair of screws 7 are rotatably connected to one side of the push plate 64; ear plates are fixedly connected to both sides of the cross plate 63, and the ear plates are threadedly connected to the screws 7; Before squeezing the piston push rod of the syringe, the distance between the push plate 64 and the cross plate 63 can be controlled by rotating a pair of screws 7 at the same time, and then the stroke of the push plate 64 squeezing the piston push rod can be adjusted, which can adapt to the calibration requirements of the piston push rod under different production conditions.

[0030] See also Figure 10 As shown, the side of the horizontal plate 63 away from the push plate 64 is rotatably connected to a pair of third flat gears 8; a transmission block 83 is fixed to one side of the third flat gear 8, and the transmission block 83 is slidably connected to the end of the screw 7; the transmission block 83 is a triangular structure; the top of the horizontal plate 63 is slidably connected to a rack 82; the rack 82 is in meshing relationship with the pair of third flat gears 8; When adjusting the push plate 64, the staff can drive the convex teeth 92 to engage with a pair of third flat gears 8 by sliding the convex teeth 92. The third flat gears 8 will rotate under the meshing action and drive the screw 7 to rotate together through the transmission block 83, so as to realize the synchronous rotation of the pair of screws 7 by the device, simplifying the operations required for simultaneous control of the screws 7. At this time, the rack 82 can be fastened to the surface of the cross plate 63 by bolts.

[0031] See also Figure 10 As shown, the top of the horizontal plate 63 is rotatably connected to a pressure plate 9, and the pressure plate 9 and the horizontal plate 63 are connected by a torsion spring; the pressure plate 9 and the rack 82 are fixedly connected to a plurality of protruding teeth 92 on the side facing each other; When it is necessary to operate the rack 82, the staff can pull the handle on one side of the pressure plate 9 and rotate it. At this time, the torsion spring will be in a bent state, and the pressure plate 9 will also move away from the rack 82. The rack 82 will be in an active state when it loses the engagement of the convex teeth 92 on the surface of the pressure plate 9. At this time, the rack 82 can be operated. After the adjustment is completed, the pressure plate 9 can be loosened so that the convex teeth 92 on the pressure plate 9 and the convex teeth 92 on the rack 82 are re-fitted, thereby achieving rapid fixation of the rack 82.

[0032] See also Figure 10 As shown, a cavity is formed inside the horizontal plate 63, and a pair of fixing rods 10 are fixed inside the cavity; a plurality of iron sheets 1001 are slidably connected between the pair of fixing rods 10; By setting the fixed rod 10 and the iron sheet 1001, when the horizontal plate 63 moves back and forth with the vertical rod 62, the iron sheet 1001 will also move back and forth along the fixed rod 10. The assembly composed of the horizontal plate 63 and the vertical rod 62 will vibrate due to frequent movement. At this time, the friction between the iron sheet 1001 and the inner wall of the cavity will convert the vibration energy into heat energy to reduce the vibration of the horizontal plate 63 and the vertical rod 62.

[0033] Working principle: There are syringes piled up in the vibration plate, and the vibration plate is started to arrange and feed the syringes. The syringes can be transported to the chute 1 through the setting of the vibration plate outlet. The specific design of the vibration plate here is a mature existing technology, so it is not repeated here. The syringes on the chute 1 can flow to the mounting plate 12 under the action of gravity, and the first motor 13 is started to drive the rotating shaft 14 to rotate with the first distribution plate 15. At the same time, the rotating shaft 14 can drive the first flat gear 161 to rotate synchronously, and the first flat gear 161 will mesh with the second flat gear 162 and rotate the second flat gear 162. The second flat gear 162 will drive the first bevel gear 171 to rotate and make the first bevel gear 171 The second distributing plate 18 is meshed with the second bevel gear 172, thereby making the second distributing plate 18 connected to the second bevel gear 172 rotate synchronously. When the first distributing plate 15 rotates, the syringes on the chute 1 can be delivered one by one through the cooperation and limitation of the groove on its surface and the inner wall of the mounting plate 12. At this time, the raised portion on the surface of the syringe barrel is located on the surface of the first distributing plate 15 and the mounting plate 12. After the first distributing plate 15 rotates a certain distance, the syringe will move to the second distributing plate 18 and be engaged with the inner groove of the second distributing plate 18. Then the syringe continues to move and escapes from the limit of the mounting plate 12. At the same time, the raised portion of the syringe will fall to the surface of the support plate 1101. As the second distributing plate 18 rotates The syringe can enter the baffle 110 through the support plate 1101, and the baffle 110 can limit the syringe and prevent it from falling off until the syringe moves to the end point of the support plate 1101 and the baffle 110 and slides out from the groove of the second distribution plate 18. At this time, the second motor 112 on the frame 111 is in the started state. When the second motor 112 is started, it can drive the support plate 113 on the conveyor belt to move through the conveyor roller. When the syringe falls out of the second distribution plate 18, it can fall onto the support plate 113 under the guidance of the baffle 110 and the end direction of the support plate 1101. The support plate 113 can limit the syringe's syringe barrel and protrusion through the groove on its surface, so that the device can realize The material is arranged during syringe delivery, and the delivery of subsequent syringes is performed by repeating the above steps; when the first motor 13 is started, the rotating shaft 14 can be driven to rotate, and the rotating shaft 14 will drive the hemisphere 2 to rotate. When the hemisphere 2 rotates, the ball 22 inside the hemisphere 2 can move under the centrifugal effect, and the ball 22 will slide along the inner wall of the hemisphere 2 and continuously collide with the protrusion 23 during the movement. The vibration generated by the collision can be transmitted to the first distribution plate 15 through the hemisphere 2 and the rotating shaft 14, so that the syringe limited between the first distribution plate 15 and the mounting plate 12 can continuously adjust its posture under the action of vibration until it is adjusted to a vertical state, which is beneficial to the delivery of the syringe by the first distribution plate 15;By setting a plurality of counterweight blocks 32, installing a plurality of counterweight blocks 32 on the outside of the hemisphere 2 can improve the overall mass of the hemisphere 2, thereby changing the moment of inertia of the hemisphere 2. When all the counterweight blocks 32 are installed, the mass of the hemisphere 2 is the highest and the moment of inertia is also the highest. Since the moment of inertia is inversely proportional to the natural frequency, the vibration frequency of the hemisphere 2 is the lowest at this time, which can extend the service life of the hemisphere 2. Conversely, when high-frequency vibration is required, all the counterweight blocks 32 can be removed from the installation slot 3 to reduce the moment of inertia of the hemisphere 2 and enhance the vibration frequency of the hemisphere 2. When the staff installs the counterweight blocks 32 into the interior of the installation slot 3 through the protrusions 33, the two sides of the protrusions 33 will squeeze the card plate 4 and make the card plate 4 move forward. When the counterweight 32 reaches the bottom of the mounting groove 3, the card plate 4 will also slide out from the end of the protrusion 33 and reset under the elastic force of the spring. At this time, the card plate 4 can limit the protrusion 33 together with the counterweight 32 to improve the stability of the counterweight 32 during work. When the counterweight 32 needs to be disassembled, the support arms 42 of the card plates 4 on both sides can be pressed at the same time to make the card plate 4 rotate and move away from the protrusion 33. Then, the counterweight 32 can be taken out of the mounting groove 3 through the protrusion 33. By setting the ventilation hole 5, the ball 22 in the hemisphere 2 will collide frequently when the shaft 14 rotates for a long time, and part of the kinetic energy will be converted into heat energy, which will cause the temperature in the hemisphere 2 to rise and the air pressure to rise. , the ventilation hole 5 can balance the air pressure inside the hemisphere 2 and the outside, thereby reducing the interference of air pressure changes on the movement of the ball 22; when the second motor 112 is started, the rod body 6 can be driven to rotate by belt transmission, and when the rod body 6 rotates, the vertical rod 62 can be driven to reciprocate horizontally along the frame 111 through the wavy groove on the surface, and the push plate 64 and the cross plate 63 move synchronously with the vertical rod 62. During the reciprocating movement, the push plate 64 can contact the piston push rod of the syringe on the support plate 113, and the push plate 64 can squeeze the piston push rod and compress it into the syringe, so as to limit and calibrate the length of the piston push rod of the syringes on different support plates 113, thereby reducing the problem of some syringes being misaligned due to inconsistent piston push rod positions. Inconvenience in production; before squeezing the piston push rod of the syringe, the distance between the push plate 64 and the cross plate 63 can be controlled by rotating the pair of screws 7 at the same time, and then the stroke of squeezing the piston push rod by the push plate 64 can be adjusted, which can adapt to the calibration requirements of the piston push rod under different production conditions; when adjusting the push plate 64, the staff can drive the convex teeth 92 to engage with the pair of third flat gears 8 by sliding the convex teeth 92. The third flat gear 8 will rotate under the meshing action and drive the screw 7 to rotate together through the transmission block 83, so as to realize the synchronous rotation of the pair of screws 7 by the device, simplifying the operation required to control the screws 7 at the same time. At this time, the rack 82 can be fastened to the surface of the cross plate 63 by bolts;When the rack 82 needs to be manipulated, the operator can pull the handle on one side of the pressure plate 9 and rotate it. At this time, the torsion spring will be in a bent state, and the pressure plate 9 will also move away from the rack 82. When the rack 82 loses the engagement effect of the convex teeth 92 on the surface of the pressure plate 9, it will be in an active state. At this time, the rack 82 can be operated. After the adjustment is completed, the pressure plate 9 can be released so that the convex teeth 92 on the pressure plate 9 and the convex teeth 92 on the rack 82 are re-engaged, thereby quickly fixing the rack 82. By providing the fixing rod 10 and the iron sheet 1001, when the cross plate 63 reciprocates with the vertical rod 62, the iron sheet 1001 will also reciprocate along the fixing rod 10. The assembly composed of the cross plate 63 and the vertical rod 62 will vibrate due to the frequent movement. At this time, the friction between the iron sheet 1001 and the inner wall of the cavity will convert the vibration energy into heat energy, thereby reducing the vibration of the cross plate 63 and the vertical rod 62.

[0034] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A syringe processing and conveying device, comprising a chute (1), one side of the chute (1) being connected to a discharge port of a vibrating plate; characterized in that: The other side of the chute (1) is provided with a material sorting component and a conveying component; The material sorting component comprises a mounting plate (12); a first motor (13) is fixedly connected inside the mounting plate (12); a rotating shaft (14) is fixedly connected to the output end of the first motor (13); a first material distribution plate (15) is fixedly connected to the end of the rotating shaft (14); a second material distribution plate (18) is provided on one side of the first material distribution plate (15), and the second material distribution plate (18) is tilted; grooves for limiting the position of the syringe are provided on the surfaces of the first material distribution plate (15) and the second material distribution plate (18); a first flat gear (161) is fixedly connected to the middle of the rotating shaft (14), and a second flat gear (162) is provided on one side of the first flat gear (161), and the second flat gear (162) is rotatably connected to the mounting plate (12); the first The spur gear (161) is in meshing relationship with the second spur gear (162); the top of the second spur gear (162) is fixedly connected to the first bevel gear (171); the middle of the second material distribution plate (18) is fixedly connected to the second bevel gear (172), the second bevel gear (172) is rotatably connected to the mounting plate (12), and the second bevel gear (172) is in meshing relationship with the first bevel gear (171); a fixed plate (19) is provided on one side of the second material distribution plate (18), and the fixed plate (19) is in a fixed relationship with the mounting plate (12); a baffle (110) and a supporting plate (1101) are fixedly connected to the surface of the fixed plate (19), the baffle (110) is an L-shaped structure, and the supporting plate (1101) is longer than the baffle (110); The conveying assembly comprises a pair of frames (111); a pair of conveying rollers are rotatably connected between the pair of frames (111); a conveying belt is sleeved on the conveying rollers; a plurality of support plates (113) are fixedly connected to the conveying belt; a card slot for limiting the position of the syringe is provided on the support plate (113); a second motor (112) is fixedly connected to one side of one of the frames (111), and an output end of the second motor (112) is fixedly connected to one of the conveying rollers.

2. A syringe processing and conveying device according to claim 1, characterized in that: A hemisphere (2) is fixedly connected to the middle of the rotating shaft (14); a sphere (22) is provided inside the hemisphere (2); a plurality of protrusions (23) are fixedly connected to the inside of the hemisphere (2), and the protrusions (23) are located in the upper area of ​​the hemisphere (2).

3. A syringe processing and conveying device according to claim 2, characterized in that: The outer wall of the hemisphere (2) is fixedly connected with a plurality of mounting grooves (3); the interior of the mounting groove (3) is slidably connected with a counterweight (32); and the outer wall of the counterweight (32) is fixedly connected with a protrusion (33).

4. A syringe processing and conveying device according to claim 3, characterized in that: The outer wall of the counterweight (32) is symmetrically connected to a clamping plate (4); the clamping plate (4) is an arc-shaped structure, the protrusion (33) is located between a pair of clamping plates (4), and both sides of the protrusion (33) are inclined; a support arm (42) is fixed to one side of the clamping plate (4), and a spring is fixed between the support arm (42) and the counterweight (32).

5. The syringe processing and conveying device according to claim 4, characterized in that: A plurality of ventilation holes (5) are provided on the top of the hemisphere (2).

6. The syringe processing and conveying device according to claim 5, characterized in that: A rod body (6) is provided between the pair of frames (111) and is rotatably connected; a belt is provided between the rod body (6) and the output end of the second motor (112); wave-shaped slide grooves are symmetrically provided on both sides of the rod body (6), and vertical rods (62) are slidably connected in the slide grooves; a slide rail is fixedly installed on one side of the frame (111), and the frame (111) is slidably connected to the vertical rod (62) through the slide rail; a horizontal plate (63) is fixedly connected to the top of the vertical rod (62); and a push plate (64) is provided at the end of the horizontal plate (63).

7. The syringe processing and conveying device according to claim 6, characterized in that: A slider (72) is fixedly connected to one side of the push plate (64); the slider (72) and the transverse plate (63) are interpenetratingly arranged and slidably connected; a pair of screw rods (7) are rotatably connected to one side of the push plate (64); ear plates are fixedly connected to both sides of the transverse plate (63), and the ear plates and the screw rods (7) are threadedly connected.

8. The syringe processing and conveying device according to claim 7, characterized in that: The side of the transverse plate (63) away from the push plate (64) is rotatably connected to a pair of third flat gears (8); a transmission block (83) is fixed to one side of the third flat gear (8), and the transmission block (83) is slidably connected to the end of the screw (7); the transmission block (83) is a triangular structure; the top of the transverse plate (63) is slidably connected to a rack (82); the rack (82) and the pair of third flat gears (8) are in meshing relationship.

9. The syringe processing and conveying device according to claim 8, characterized in that: The top of the transverse plate (63) is rotatably connected to a pressure plate (9), and the pressure plate (9) and the transverse plate (63) are connected via a torsion spring; a plurality of convex teeth (92) are fixedly connected to the side of the pressure plate (9) facing the rack (82).

10. The syringe processing and conveying device according to claim 9, characterized in that: A cavity is provided inside the transverse plate (63), and a pair of fixing rods (10) are fixed inside the cavity; a plurality of iron sheets (1001) are slidably connected between the pair of fixing rods (10).

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