Needle cylinder arranging and carrying equipment

Abstract

The invention relates to the technical field of needle cylinder carrying, in particular to needle cylinder arranging and carrying equipment which comprises a material receiving table arranged at the tail end of a conveying belt, a plurality of material receiving frames used for clamping needle cylinder bodies are arranged on the upper portion of the material receiving table, and a material ejecting device used for ejecting the needle cylinder bodies upwards is arranged below the material receiving frames. A clamping device used for clamping a needle cylinder body is arranged above the material receiving frame, a power source is arranged at the driving end of the clamping device, a feeding belt is arranged on the side edge of the material receiving frame, a material arranging plate is arranged on the feeding belt, the clamping device comprises a mounting frame, an adjusting frame matched with the material receiving frame is arranged at the bottom of the mounting frame, and the adjusting frame is connected with the material receiving frame. The whole process is high in automation degree, the production efficiency is greatly improved, precise carrying and transferring of needle cylinders of different specifications are achieved, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of syringe transport, and in particular to a syringe material sorting and transporting device. Background Art

[0002] A syringe is a common medical device. Its main function is to inject injection liquid into the human body through a needle tube to achieve the purpose of diagnosis, treatment and prevention of diseases. Disposable syringes are currently widely used in the medical system. The reason is that when using disposable syringes, there is no need to disinfect them. The user only needs to tear open the outer packaging. It has the advantages of convenience, safety and hygiene.

[0003] A disposable syringe includes a syringe, a core rod, a rubber stopper and a needle. During the production process, the syringe needs to be transported between different processing steps. In order to facilitate the disinfection and sorting of the syringe, the syringe produced on the production line needs to be moved to a material sorting board. A plurality of independent holes are provided on the material sorting board, and the syringe is plugged into the holes on the material sorting board to ensure the stability of the position of the syringe. Since the diameter specifications of the syringe are different, the diameters of the holes on different material sorting boards are also different. The existing method of transporting or transferring the syringe from the production line to the material sorting board cannot be adjusted accordingly according to the position of the holes on the different material sorting boards, resulting in inaccurate holes, inconvenience in use, and affecting production. Summary of the invention

[0004] The purpose of the present invention is to overcome the defect in the prior art that the syringe cannot be adjusted according to the specifications of the material sorting plate when it is transported to the material sorting plate, and to provide a syringe material sorting and transporting device.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the present invention specifically adopts the following technical scheme: a syringe material sorting and transporting equipment, including a material receiving platform arranged at the end of a conveyor belt, a plurality of material receiving racks for clamping the syringe body are arranged on the upper part of the material receiving platform, a material ejecting device for ejecting the syringe body upward is arranged below the material receiving rack, a clamping device for clamping the syringe body is arranged above the material receiving rack, a power source is arranged at the driving end of the clamping device, a feeding belt is arranged on the side of the material receiving rack, a material sorting plate is arranged on the feeding belt, the clamping device includes a mounting frame, and an adjusting frame matching with the material receiving frame is arranged at the bottom of the mounting frame.

[0006] Furthermore, the material pushing device includes a material pushing cylinder arranged inside the material receiving platform, a material pushing plate is arranged on the top of the material pushing cylinder, and the material pushing plate is arranged below the material receiving frame.

[0007] Furthermore, the power source is a feeding cylinder arranged on the upper part of the mounting frame, the side of the feeding cylinder is connected with a crossbeam, the crossbeam is provided with a screw rod for conveying the feeding cylinder, and the crossbeam is erected above the receiving platform and the feeding belt.

[0008] Furthermore, the adjustment frame includes two support rods relatively arranged at the bottom of the mounting frame, the side surfaces of the support rods are provided with mounting holes along the length direction, and a plurality of adjustment rods are movably arranged inside the mounting holes.

[0009] Furthermore, the upper portion of the mounting frame is in an I-shape, four vertical rods are provided at the corners of the mounting frame, the support rod is provided at the bottom of the vertical rod, and the moving direction of the adjustment rod is parallel to the moving direction of the syringe body.

[0010] Furthermore, the adjusting rod is inserted into the mounting hole, a driving rod is arranged at the bottom of the mounting hole, the driving rod is arranged along the length direction of the mounting hole, and the side surface of the driving rod abuts against the bottom surface of the adjusting rod.

[0011] Furthermore, two driving rods are arranged in parallel, and the side surfaces of the driving rods are meshed with the bottom surface of the adjusting rod through teeth.

[0012] Furthermore, stabilizing blocks are provided on both sides of the adjusting rod, an adjusting groove is provided on the upper surface of the supporting rod, the adjusting groove is connected to the mounting hole, the stabilizing block is clamped inside the mounting hole, and a fixing bolt is provided inside the adjusting groove to connect with the stabilizing block.

[0013] Furthermore, an upwardly concave arc surface is provided at the middle position of the bottom surface of the stabilizing block.

[0014] Furthermore, an air cavity is provided at the upper portion of the adjusting rod, a joint for connecting to an air pipe is provided at the end portion of the adjusting rod, and a material handling device for pushing the needle tube body is provided at the lower portion of the adjusting rod.

[0015] The beneficial effects of the embodiments of the present invention are as follows: the support rod is arranged at the bottom of the vertical rod, and the side surface of the support rod is provided with a mounting hole along the length direction, the mounting hole is a through hole opened horizontally, and a plurality of adjusting rods are movably arranged inside the mounting hole, the adjusting rod is arranged vertically with the support rod, and a driving rod is arranged at the bottom of the mounting hole, and the driving rod is arranged along the length direction of the mounting hole, and the positions between the adjusting rods can be adjusted according to the diameters of different syringe bodies to adapt to syringes of different diameters and holes of the material sorting plate with different spacings, and stabilizing blocks are arranged on both sides of the adjusting rod, and the stabilizing blocks are filled into the mounting hole to separate two adjacent adjusting rods. During installation, adjusting rods are arranged on the two support rods on the left and right sides, and the adjusting rods are relatively staggered, and a plurality of adjusting rods are used to be plugged between the syringe bodies, so that multiple rows of syringe bodies can be clamped at the same time, which greatly improves the clamping efficiency and ensures the use effect; An air cavity is arranged at the upper part of the adjusting rod, a joint for connecting the air pipe is arranged at the tail part of the adjusting rod, and a material sorting device for pushing the syringe body is arranged at the lower part of the adjusting rod, wherein the material sorting device includes a branch cavity arranged below the air cavity, wherein a top ball is arranged at the top of the branch cavity, and outlets of the branch cavity are equidistantly arranged on the side wall of the adjusting rod. Since the syringe bodies are only slightly misaligned, the air ejected from the outlet of the branch cavity will directly act on the side wall of the syringe body, and act on the side wall on the displacement side of the syringe body, so that the distance between the two syringe bodies is separated, and the branch cavities on the adjusting rods on the adjacent two sides are opened at intervals to prevent interference of the ejected airflow. The whole process has a high degree of automation, which greatly improves the production efficiency, realizes the precise handling and transportation of syringes of different specifications, and improves the production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 It is a structural schematic diagram of the adjustment frame of the present invention; Figure 4 It is a schematic diagram of the structure of the adjusting rod of the present invention after opening; Figure 5 It is a schematic diagram of the structure of the adjusting rod of the present invention when it is clamped; Figure 6 It is a structural schematic diagram of the stabilizing block of the present invention; Figure 7 It is a schematic diagram of the position structure of the support rod, the adjustment rod and the driving rod of the present invention; Figure 8 It is a structural schematic diagram of the support rod of the present invention; Fig. 9 It is a schematic cross-sectional structural diagram of the adjusting rod of the present invention; In the figure: 1. Material receiving table; 101. Feeding belt; 102. Material sorting plate; 103. Material dividing rod; 104. Material pushing cylinder; 2. Crossbeam; 201. Feeding cylinder; 202. Mounting frame; 3. Support rod; 301. Adjusting rod; 302. Stabilizing block; 303. Fixing bolt; 304. Ball; 305. Groove; 306. Driving rod; 307. Auxiliary rod; 4. Air cavity; 401. Pushing ball; 402. Branch cavity; 403. Spring; 5. Locking bolt. DETAILED DESCRIPTION

[0017] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0018] See also Figures 1 to 9 The embodiment of the present invention discloses a syringe material sorting and handling equipment, which mainly includes a receiving platform 1 arranged at the end of a conveyor belt, and the receiving platform 1 is used to receive syringe bodies conveyed from a production line, wherein a plurality of dividing rods 103 are arranged on the receiving platform 1, and the spacing between the dividing rods 103 is tight enough to accommodate a single syringe body, and the spacing between the dividing rods 103 can be adjusted according to the diameter of the syringe body, and bolts are arranged at the tail of the dividing rods 103, and the relative positions of the dividing rods 103 can be adjusted by loosening and tightening the bolts. The syringe bodies conveyed from the production line are distributed in rows inside the dividing rods 103, and the number of syringe bodies is determined according to the number of holes on the sorting plate 102. Since the dividing rods 103 do not have a spacing separation function, the syringe bodies will have a small overlap between the dividing rods 103 during the conveying process, so the syringe bodies need to be dispersed during the handling process.

[0019] A material pushing device is arranged below the material receiving rack. When a set number of syringe bodies are transported between the dividing rods 103, the material pushing device pushes the syringe bodies upward. The material pushing device includes a material pushing cylinder 104 arranged inside the material receiving platform 1. The top of the material pushing cylinder 104 is connected with a material pushing plate. When the material pushing cylinder 104 is working, the material pushing plate will rise, thereby lifting the syringe body on the material receiving rack, so that the upper part of the syringe body is higher than the dividing rod 103, providing space for clamping the syringe body, facilitating the subsequent clamping operation, and ensuring the use effect.

[0020] A clamping device for clamping the syringe body is provided above the receiving rack, and a power source is provided at the driving end of the clamping device to provide power for the clamping operation. The power source is preferably a feeding cylinder 201 provided on the upper part of the mounting frame 202, and a crossbeam 2 is connected to the side of the feeding cylinder 201, and a screw rod for conveying the feeding cylinder 201 is provided on the crossbeam 2. The position of the feeding cylinder 201 and the clamping device can be accurately controlled through the transmission of the screw rod, and the receiving rack can be adjusted according to the actual situation. A feeding belt 101 is arranged on the side, and a material sorting plate 102 is arranged on the feeding belt 101. When in use, the material sorting plate 102 is placed on the feeding belt 101, and the conveyor belt transports the material sorting plate 102 to the bottom of the beam 2. The mounting frame 202 is transported by the screw rod and the feeding cylinder 201 to clamp the syringe body lifted up on the receiving frame and transport it to the material sorting plate 102, and release the syringe body into the hole of the material sorting plate 102, so as to realize precise transportation and ensure the conveying accuracy.

[0021] The clamping device includes a mounting frame 202, and an adjusting frame that cooperates with the material receiving frame is arranged at the bottom of the mounting frame 202. The upper part of the mounting frame 202 is designed as an I-shape, and four vertical rods are arranged at the corners. The support rod 3 in the adjusting frame is arranged at the bottom of the vertical rod. The moving direction of the adjusting rod 301 is parallel to the moving direction of the syringe body, ensuring that the syringe body can be smoothly clamped during the transportation process and the stability of the syringe body during the transportation process. The design of the adjusting frame enables the clamping device to be adjusted accordingly according to the hole positions on the different material sorting plates 102, ensuring that the syringe can be accurately aligned and inserted into the holes of the material sorting plate 102.

[0022] The adjustment frame specifically includes two support rods 3 relatively arranged at the bottom of the mounting frame 202, the support rod 3 is arranged at the bottom of the vertical rod, and the side of the support rod 3 is provided with a mounting hole along the length direction, the mounting hole is a through hole opened horizontally, and a plurality of adjusting rods 301 are movably arranged inside the mounting hole, the adjusting rod 301 is vertically arranged to the support rod 3, and a driving rod 306 is arranged at the bottom of the mounting hole, the driving rod 306 is arranged along the length direction of the mounting hole, and the side surface abuts against the bottom surface of the adjusting rod 301, in order to more accurately adjust the position of the adjusting rod 301, two driving rods 306 are arranged in parallel, and the side surface is meshed with the bottom surface of the adjusting rod 301 through teeth, and the end of the driving rod 306 is connected to a motor, and the position of the adjusting rod 301 can be accurately adjusted by rotating the driving rod 306. The adjusting rod 301 is inserted into the mounting hole. The position of the adjusting rod 301 can be adjusted according to the diameter of different syringe bodies to adapt to syringes of different diameters and holes of the material sorting plate 102 with different spacings. Stabilizing blocks 302 are provided on both sides of the adjusting rod 301. The stabilizing blocks 302 are filled into the mounting hole to separate two adjacent adjusting rods 301. During installation, the two support rods 3 on the left and right sides are provided with adjusting rods 301, and the adjusting rods 301 are relatively staggered. When in use, the adjusting rod 301 can be moved from the top of the receiving rack. The two ends move toward the middle to reduce the weight on one side of the adjusting rod 301, and the width of the adjusting rod 301 is slightly smaller than the width of the dividing rod 103, so that the adjusting rod 301 can smoothly pass between the two rows of raised syringe bodies, and when the adjusting rod 301 is raised, the top of the adjusting rod 301 is set to be a plane, which can hang the ear plate on the top of the syringe body, and then clamp the syringe body out. Using multiple adjusting rods 301 to plug between syringe bodies can clamp multiple rows of syringe bodies at the same time, which greatly improves the clamping efficiency and ensures the use effect.

[0023] The middle position of the bottom surface of the stabilizing block 302 is provided with an upwardly concave arc surface to avoid the rotation area of ​​the driving rod 306, and the top of the driving rod 306 is slightly higher than the bottom surface of the mounting hole, so that the adjusting rod 301 can be stably extended and retracted under the action of the driving rod 306, and two groups of auxiliary rods 307 are also provided on the bottom surface of the mounting hole. The auxiliary rods 307 are arranged in parallel on both sides of the driving rod 306, and the auxiliary rods 307 and the top of the driving rod 306 are on the same horizontal plane. When in use, the adjusting rod 301 is inserted from the inside of the mounting hole, and the bottom surface of the adjusting rod 301 abuts against the driving rod 306 and the auxiliary rod 307. Under the premise of tooth meshing, the driving rod 306 rotates forward and reversely to control the position of the adjusting rod 301, thereby ensuring the accuracy of the position and improving the stability of the adjusting rod 301 when in use.

[0024] The upper surface of the support rod 3 is provided with an adjusting groove connected to the mounting hole, and the stabilizing block 302 is clamped in the mounting hole and connected to the stabilizing block 302 by a fixing bolt 303 in the adjusting groove, thereby enhancing the stability of the adjusting rod 301 and preventing shaking during transportation. The stabilizing block 302 of different lengths can be replaced according to the diameter of the syringe body. When in use, after determining the specifications of the stabilizing block 302, the stabilizing block 302 is first placed in the mounting hole and fixed from the upper adjusting groove by the fixing bolt 303. Under the action of the gasket, the stabilizing block 302 can be firmly fixed in the mounting hole. A fixing bolt 303 is provided on the side where the stabilizing block 302 abuts against the side of the adjusting rod 301. A ball 304 that reduces friction is provided on the side of the adjusting rod 301 with a rolling groove that cooperates with the ball 304, so that the adjusting rod 301 can move smoothly between the two stabilizing blocks 302 to ensure the use effect. The end of the adjusting rod 301 is set to a triangle to facilitate guiding between the two rows of syringe bodies, and a groove 305 for clamping the end of the adjusting rod 301 is provided on the side of the stabilizing block 302. When the adjusting rod 301 extends between the two rows of syringe bodies, the end of the adjusting rod 301 is clamped in the groove 305 to ensure the accurate position of the adjusting rod 301 and the stability during transportation. It can better adapt to syringes of different diameters and improve the accuracy and stability of transportation.

[0025] An air cavity 4 is arranged at the upper part of the regulating rod 301, a joint for connecting the air pipe is arranged at the tail of the regulating rod 301, and a material sorting device for pushing the syringe body is arranged at the lower part of the regulating rod 301, wherein the material sorting device comprises a branch cavity 402 arranged below the air cavity 4, wherein a top ball 401 is arranged at the top of the branch cavity 402, and a spring 403 is arranged at the lower part of the top ball 401. Under normal pressure, the spring 403 pushes the top ball 401 upward, so that the air cavity 4 reaches a slightly sealed state. Two branches are arranged at the lower part of the branch cavity 402, which respectively guide the airflow to the two sides of the regulating rod 301. When the adjusting rod 301 clamps the syringe body, air is introduced into the air cavity 4. Under the action of air pressure, the top ball 401 moves downward, causing air to be ejected from both sides of the branch cavity 402. When the adjusting rod 301 is raised, the spacing between the syringe bodies is not consistent, which will cause the hole on the material sorting plate 102 to not match the position of the syringe body. The outlets of the branch cavity 402 are equidistantly arranged on the side walls of the adjusting rod 301. Since the syringe bodies are only slightly misaligned, the air ejected from the outlets of the branch cavity 402 will directly act on the side walls of the syringe body, and on the side walls on the side where the syringe body is displaced. The distance between the two syringe bodies is separated, and the branch chambers 402 on the adjusting rods 301 on the adjacent sides are opened at intervals to prevent the interference of the ejected airflow. A locking bolt 5 is arranged on the side of the adjusting rod 301, and the locking bolt 5 abuts against the side of the top bead 401. When the branch chamber 402 to be opened is selected, the locking bolt 5 is loosened so that the top bead 401 can be opened. For the branch chamber 402 not in use, the locking bolt 5 is locked with the top bead 401 so that the top bead 401 cannot move downward, thereby meeting the adjustment needs. In addition, a plurality of branch chambers 402 are arranged at a small distance inside the adjusting rod 301, according to For syringe bodies with different diameters, select the appropriate branch cavity 402 to open, so that the distance between the branch cavities 402 between two adjacent adjusting rods 301 meets the hole spacing between the material sorting plate 102. After the clamping device clamps the syringe, it can inflate the air cavity 4 to divide the spacing between the syringe bodies as much as possible into the same during the transportation process, and further adjust the position of the syringe to ensure that it can be accurately aligned with the holes of the material sorting plate 102. The use of the top ball 401 can ensure that the gas pressure ejected from the branch cavity 402 at the head and tail of the adjusting rod 301 body is consistent as much as possible, thereby reducing errors and ensuring the use effect.

[0026] In actual operation, when the syringe on the production line is transported to the receiving table 1, the lifting device lifts the syringe, the clamping device is adjusted to a suitable position through the adjustment frame, and then the syringe is clamped. Then, the feeding cylinder 201 and the screw rod work together to accurately transport the syringe to the material sorting plate 102 on the feeding belt 101 and insert it into the corresponding hole. The whole process has a high degree of automation, which greatly improves production efficiency, realizes the precise handling and transportation of syringes of different specifications, and improves production efficiency and product quality.

[0027] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0030] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A syringe material handling device, comprising a receiving platform arranged at the end of a conveyor belt, wherein a plurality of receiving racks for clamping the syringe body are arranged on the upper part of the receiving platform, characterized in that: A material ejecting device for ejecting the syringe body upward is arranged at the bottom of the material receiving rack, a clamping device for clamping the syringe body is arranged at the top of the material receiving rack, a power source is arranged at the driving end of the clamping device, a feeding belt is arranged on the side of the material receiving rack, a material sorting plate is arranged on the feeding belt, the clamping device includes a mounting frame, and an adjusting frame cooperating with the material receiving rack is arranged at the bottom of the mounting frame.

2. The syringe material handling equipment according to claim 1 is characterized in that: The material pushing device comprises a material pushing cylinder arranged inside the material receiving platform, a material pushing plate is arranged on the top of the material pushing cylinder, and the material pushing plate is arranged below the material receiving frame.

3. The syringe material handling equipment according to claim 1 is characterized in that: The power source is a feeding cylinder arranged on the upper part of the mounting frame, the side of the feeding cylinder is connected with a crossbeam, a screw rod for conveying the feeding cylinder is arranged on the crossbeam, and the crossbeam is erected above the receiving platform and the feeding belt.

4. The syringe material handling equipment according to claim 1 is characterized in that: The adjustment frame comprises two support rods which are arranged opposite to each other at the bottom of the mounting frame. The sides of the support rods are provided with mounting holes along the length direction. A plurality of adjustment rods are movably arranged inside the mounting holes.

5. The syringe material handling equipment according to claim 4 is characterized in that: The upper part of the mounting frame is in an I-shape, four vertical rods are arranged at the corners of the mounting frame, the support rod is arranged at the bottom of the vertical rod, and the moving direction of the adjusting rod is parallel to the moving direction of the syringe body.

6. The syringe material handling equipment according to claim 4 is characterized in that: The adjusting rod is inserted into the mounting hole, a driving rod is arranged at the bottom of the mounting hole, the driving rod is arranged along the length direction of the mounting hole, and the side surface of the driving rod abuts against the bottom surface of the adjusting rod.

7. The syringe material handling equipment according to claim 6 is characterized in that: Two driving rods are arranged in parallel, and the side surfaces of the driving rods are meshed with the bottom surface of the adjusting rod through teeth.

8. The syringe material handling equipment according to claim 4 is characterized in that: Stabilizing blocks are arranged on both sides of the adjusting rod, an adjusting groove is arranged on the upper surface of the supporting rod, the adjusting groove is communicated with the mounting hole, the stabilizing block is clamped inside the mounting hole, and a fixing bolt is arranged inside the adjusting groove to connect with the stabilizing block.

9. The syringe material handling equipment according to claim 8, characterized in that: An upwardly concave arc surface is arranged at the middle position of the bottom surface of the stabilizing block.

10. The syringe material handling equipment according to claim 4, characterized in that: The upper part of the regulating rod is provided with an air cavity, the end of the regulating rod is provided with a joint connected with an air pipe, and the lower part of the regulating rod is provided with a material handling device for pushing the needle tube body.

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