Automatic arranging, feeding and conveying table for syringe needle cylinders

Abstract

The utility model discloses an injector needle cylinder automatic arranging, feeding and conveying table, and relates to the technical field of medical instrument production equipment, the injector needle cylinder automatic arranging, feeding and conveying table comprises a base frame, a feeding system and a linear arranging and conveying mechanism, and a plurality of supporting foot cups are installed on the outer side wall of the base frame; the feeding system comprises a feeding hopper module, a feeding box, a discharging pipe and a pair of supporting legs, the feeding hopper module is installed in the center of the top of the feeding box, the supporting legs are symmetrically fixed to the bottom of the feeding box and arranged on the tops of the two side plates of the base frame respectively, and the discharging pipe is arranged on the feeding box; the linear arrangement conveying mechanism comprises a conveying belt, a driving roller, a driven roller and a conveying motor, a plurality of limiting grooves capable of containing syringe needle cylinders are formed in the conveying belt, and the syringe needle cylinders fall down from the discharging device and enter the limiting grooves to complete directional conveying. The device is simple in structure, low in cost, high in automation, reasonable in design, high in adaptability and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of medical device production equipment, and particularly relates to an automatic arranging, loading and conveying platform for syringe barrels. Background Art

[0002] In the field of medical device production, the automatic loading of syringe barrels is an important link to improve production efficiency and ensure product quality. At present, the loading process of syringe barrels mostly relies on manual operation. This method not only has a high labor intensity and low production efficiency, but also easily causes problems such as uneven arrangement of barrels and inaccurate loading positions due to human errors, affecting the quality and stability of subsequent production processes. Although there are some automatic loading devices on the market, these devices often have complex structures, high costs, and poor adaptability, and it is difficult to meet the production requirements of small and medium-sized enterprises for high cost performance and high flexibility. Summary of the Utility Model

[0003] In view of this, the utility model provides an automatic arranging, loading and conveying platform for syringe barrels to solve the technical problems of low efficiency and poor adaptability of manual loading in the prior art.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] An automatic arranging, loading and conveying platform for syringe barrels, comprising:

[0006] A base frame, adopting a U-shaped frame structure, and a plurality of supporting foot cups are installed on its outer side wall to achieve stable support;

[0007] A loading system, the loading system includes a feed hopper module, a loading box, a discharge pipe and a pair of supporting feet. The feed hopper module is installed at the center of the top of the loading box. A pair of the supporting feet are symmetrically fixed at the bottom of the loading box and are respectively arranged on the tops of the two side plates of the base frame. The discharge pipe is arranged in a first installation groove opened in the loading box;

[0008] A linear arranging and conveying mechanism, the linear arranging and conveying mechanism includes a conveyor belt, a driving roller, a driven roller and a conveying motor. The conveyor belt is horizontally installed on the inner side wall of the base frame. The driving roller and the driven roller are respectively installed at both ends of the conveyor belt. The conveying motor drives the driving roller to rotate through a transmission device, thereby driving the conveyor belt to move. A plurality of limiting grooves for accommodating syringe barrels are arranged in an array along the conveying direction of the conveyor belt. The syringe barrels fall from the discharge pipe and enter the limiting grooves to complete directional conveying.

[0009] Further, the feed hopper module is composed of a first feed hopper and a second feed hopper connected in sequence. The first feed hopper has a rectangular hollow structure, and its bottom is welded and fixed to the top of the second feed hopper.

[0010] Furthermore, the second feed hopper includes a feed hopper body and a partition. The vertically arranged partition is located at the central position of the feed hopper body. The feed hopper body is composed of an upper hopper body and a blanking housing connected in sequence. The blanking housing and the partition enclose two symmetrical blanking spaces.

[0011] Furthermore, the feeding box includes a main box body and a box cover. The box cover is fitted and installed on the side wall of the main box body. Two first movable grooves and a horizontally arranged second movable groove are formed in the main box body. The first movable grooves are correspondingly arranged with the blanking spaces. The top of the second movable groove is communicated with the bottoms of the two first movable grooves. The pushing mechanism is arranged in a second installation groove communicated with the right side of the second movable groove and is used for receiving and pushing the syringe barrel in the first movable groove 21.

[0012] Furthermore, the pushing mechanism includes:

[0013] A driving motor fixedly installed on the outer wall of the cover plate through a flange;

[0014] A disc rotatably connected in the second installation groove through a rotating shaft. A second bevel gear arranged at the rear end of the disc is meshed and driven with a first bevel gear at the end of the output shaft of the driving motor;

[0015] A guide plate sleeved on the surface of a convex rod fixed on the front surface of the disc. A guide groove matched with the convex rod is formed on the surface of the guide plate. Sliders are fixedly connected to both ends of the guide plate;

[0016] A pair of sliding rods horizontally arranged in the second installation groove. The pair of sliding rods are slidably matched with the corresponding sliders.

[0017] Furthermore, the pushing mechanism further includes a pushing seat slidably arranged in the second movable groove.

[0018] Furthermore, a third installation groove for accommodating the cover plate is further arranged on the side wall of the main box body. The third installation groove is communicated with the second installation groove.

[0019] Furthermore, a pushing groove is formed at the front end of the pushing seat. The pushing groove is used for accommodating the syringe barrel and realizing timed pushing.

[0020] As can be seen from the above technical solutions, the advantages of the present utility model are:

[0021] 1. The structure of the present utility model is simple and the cost is low, which is suitable for small and medium-sized enterprises to use and can effectively reduce the production cost.

[0022] 2. The present utility model has a high degree of automation, reduces manual operation, reduces labor intensity and improves production efficiency.

[0023] 3. It is reasonably designed to ensure that the syringe barrels are neatly arranged and the feeding position is accurate, thus improving the quality and stability of subsequent production processes.

[0024] 4. It is easy to maintain. The structural design facilitates quick disassembly and cleaning, ensuring the long-term stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings forming a part of this utility model are used to provide a further understanding of this utility model. The schematic embodiments and descriptions of this application are used to explain this application and do not constitute an improper limitation to this application.

[0026] Figure 1 It is a schematic structural diagram of this utility model.

[0027] Figure 2 It is Figure 1 a cross-sectional schematic view of the A position of

[0028] Figure 3 It is Figure 1 a cross-sectional schematic view of the feeding system of

[0029] Figure 4 It is Figure 3 a structural schematic diagram of the second feeding hopper of Figure 1 .

[0030] Figure 5 It is Figure 3 a structural schematic diagram of the second feeding hopper of Figure 2 .

[0031] Figure 6 It is Figure 3 a structural schematic diagram of the connection between the feeding box and the pushing mechanism of

[0032] Figure 7 It is Figure 6 a partial enlarged view of the B position of

[0033] Figure 8 It is Figure 6 a top-view structural schematic diagram of the pushing seat of

[0034] Description of reference numerals: 1 - base frame; 2 - loading box; 21 - first movable slot; 22 - second movable slot; 23 - first mounting slot; 24 - second mounting slot; 25 - third mounting slot; 26 - cover plate; 3 - support feet; 4 - first feed hopper; 5 - second feed hopper; 51 - upper hopper body; 52 - blanking housing; 53 - partition; 54 - blanking space; 6 - blanking pipe; 7 - pushing mechanism; 71 - driving motor; 72 - first bevel gear; 73 - second bevel gear; 74 - disc; 741 - rotating shaft; 75 - convex rod; 76 - guide plate; 761 - guide slot; 762 - slider; 77 - push rod; 78 - sliding rod; 79 - pushing seat; 791 - pushing slot; 8 - conveyor belt; 81 - limiting slot. Detailed implementation manners

[0035] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the implementation manners and the drawings. Herein, the illustrative implementation manners of the present utility model and their descriptions are used to explain the present application, but do not limit the present utility model.

[0036] Please refer to the attached Figures 1 to 8 , in which Figure 1 shows an automatic arrangement and loading conveyor table for syringe barrels involved in this embodiment, including a base frame 1, a loading system and a linear arrangement conveying mechanism, adopting a U-shaped frame structure, and a plurality of anti-slip support foot cups are installed on its outer side wall to stably support the conveyor table. The loading system and the linear conveying mechanism are vertically arranged to form an L-shaped space streamline. The loading system includes a feed hopper module, a loading box 2, a blanking pipe 6 and a pair of support feet 3. The feed hopper module is installed at the center of the top of the loading box 2. A pair of support feet 3 are symmetrically fixed at the bottom of the loading box 2 and are respectively arranged on the top of the two side plates of the base frame 1. The blanking pipe 6 is arranged in the first mounting slot 23 opened on the loading box 2; the linear arrangement conveying mechanism includes a conveyor belt 8, a driving roller, a driven roller and a conveying motor. The conveyor belt 8 is horizontally installed on the inner side wall of the base frame 1. The driving roller and the driven roller are respectively installed at both ends of the conveyor belt 8. The conveying motor drives the driving roller to rotate through a transmission device such as a belt or a chain, thereby driving the conveyor belt 8 to move. The conveyor belt 8 is made of PVC anti-static material, and a plurality of limiting slots 81 for accommodating syringe barrels are arrayed on its surface along the conveying direction. The limiting slots 81 are designed in a rectangular shape and can automatically correct the posture of the syringe barrels. The syringe barrels fall from the blanking pipe 6 and enter the limiting slots 81 to complete the directional conveyance.

[0037] As Figure 4 , Figure 5 shown, the feed hopper module adopts a split double-hopper structure, which is sequentially composed of a first feed hopper 4 and a second feed hopper 5. The first feed hopper 4 is in a rectangular hollow structure, and its bottom is welded to the second feed hopper 5 to form a closed material guiding channel.

[0038] Specifically, the second feeding hopper 5 includes a feeding hopper body and a partition plate 53. The feeding hopper body is composed of an upper hopper body 51 and a blanking housing 52 connected in sequence. The partition plate 53 is vertically welded at the center of the hopper body, dividing the space inside the hopper into two symmetrical blanking spaces 54. The width of the unilateral channel is 1 mm larger than the diameter of the syringe barrel to ensure single-layer blanking. The blanking housing 52 adopts a design with a 120° inclined wall to accelerate the falling of the syringe barrel by gravity and improve the conveying efficiency.

[0039] The dual-channel shunt design improves the uniformity of syringe barrel blanking by 40% and avoids shutdown caused by single-channel jamming.

[0040] In the embodiment of the present application, as Figure 2 、 Figure 3 and Figure 6 shown, the feeding box 2 adopts a split structure design and is composed of a main box body and a box cover fitted and installed on its side wall, which is convenient for quick disassembly and maintenance. Two first movable slots 21 and a horizontally arranged second movable slot 22 are symmetrically opened in the main box body. The first movable slot 21 is correspondingly arranged with the blanking space 54, and the slot width is 0.5 mm larger than the diameter of the syringe barrel to ensure that the syringe barrel falls in a single layer without lateral deviation. The top of the second movable slot 22 is communicated with the bottoms of the two first movable slots 21 to form a "double-in and single-out" syringe barrel conveying path, and the bottom is butted against the blanking pipe 6 to ensure that the syringe barrel falls vertically into the limiting slot 81.

[0041] As Figure 6 、 Figure 7 shown, the pushing mechanism 7 is arranged in the second installation slot 24 communicated with the right side of the second movable slot 22 and includes: a driving motor 71, a disc 74, a guide plate 76 and a guide plate 76. The driving motor 71 is rigidly fixed and installed on the outer wall of the cover plate 26 through a flange, and the driving first bevel gear 72 meshes with the second bevel gear 73 to ensure lossless power transmission. The disc 74 is rotatably connected in the second installation slot 24 through a rotating shaft 741, and its circular motion provides a power source for subsequent pushing. A convex rod 75 is eccentrically installed on the surface of the disc 74, and the second bevel gear 73 is arranged at the rear end of the disc 74. The guide plate 76 is sleeved on the surface of the convex rod 75, and a guide groove 761 is opened on the surface. The circular motion is converted into a linear motion through the cooperation of the convex rod 75 and the guide groove 761; both ends of the guide plate 76 are slidably matched with a transverse sliding rod 78 through sliders 762, and the double-slider and sliding rod guiding system realizes a pushing trajectory deviation < 0.15 mm. When the driving motor 71 drives the disc 74 to perform circular motion, the rotational motion is converted into a precise reciprocating motion of the pushing seat 79 through the guide groove 761.

[0042] Furthermore, as Figure 6 、 Figure 8 ​​As shown, the pushing mechanism 7 further includes a pushing seat 79 slidably disposed in the second movable slot 22. One end of the pushing seat 79 is fixedly connected to a push rod 77 provided on the side wall of the guiding plate 76. A pushing slot 791 is formed at the front end of the pushing seat 79, with a slot depth of 15 mm, which can accommodate a syringe barrel with a maximum length of 50 mm. The pushing slot 791 is used to accommodate the syringe barrel and achieve timed pushing.

[0043] Further, as Figure 6 , Figure 7 shown, a third installation slot 25 with a depth of 20 mm is further formed on the side wall of the main box body for fitting the cover plate 26. After disassembly, the pushing mechanism 7 in the second installation slot 24 can be directly cleaned. Among them, the third installation slot 25 communicates with the second installation slot 24.

[0044] During specific operation, a large number of syringe barrels are horizontally poured from the first feed hopper 4, and after entering the second feed hopper 5, they are divided into two channels by the limit of the partition plate 53. The driving motor 71 is started, the disc 74 rotates synchronously through the bevel gear set, the convex rod 75 slides along the guiding slot 761, and the guiding plate 76 and the pushing seat 79 are pushed to perform reciprocating linear motion. When the pushing slot 791 aligns with the left first movable slot 21, the syringe barrel falls into the slot under the action of gravity; when the pushing seat 79 moves to the right to the entrance of the blanking pipe 6, the syringe barrel falls from the blanking pipe 6, and the syringe barrel enters the conveyor belt 8 of the linear arrangement conveying mechanism. Under the guiding action of the limiting slot 81 of the conveyor belt 8, the syringe barrels are neatly arranged on the conveyor belt 8 and move forward along with the conveyor belt 8. The disc 74 continues to rotate. When the pushing seat 79 moves to the right and aligns with the right first movable slot 21, the syringe barrel on the right is picked up, and the above actions are repeated to achieve dual-channel alternating feeding.

[0045] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the embodiments of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic arranging, loading and conveying platform for a syringe barrel, characterized in that, include: The base frame (1) adopts a U-shaped frame structure, and a plurality of supporting foot cups are installed on the outer side wall thereof to achieve stable support; A feeding system, the feeding system comprising a feeding hopper module, a feeding box (2), a feeding pipe (6) and a pair of supporting legs (3), the feeding hopper module being mounted at the top center of the feeding box (2), the pair of supporting legs (3) being symmetrically fixed to the bottom of the feeding box (2) and respectively arranged at the top of two side plates of the base frame (1), and the feeding pipe (6) being arranged in a first mounting groove (23) opened in the feeding box (2); A linear arrangement conveying mechanism, the linear arrangement conveying mechanism comprising a conveying belt (8), a driving roller, a driven roller and a conveying motor, the conveying belt (8) being horizontally mounted on the inner side wall of the base frame (1), the driving roller and the driven roller being respectively mounted on both ends of the conveying belt (8), the conveying motor driving the driving roller to rotate through a transmission device, thereby driving the conveying belt (8) to move, the conveying belt (8) being provided with a plurality of limiting grooves (81) for accommodating syringe barrels in an array along the conveying direction, the syringe barrels falling from the discharge pipe (6) and entering the limiting grooves (81) to complete directional conveying.

2. The automatic arranging, loading and conveying platform for syringe barrels according to claim 1, wherein The feed hopper module is composed of a feed hopper 1 (4) and a feed hopper 2 (5) connected in sequence. The feed hopper 1 (4) is a rectangular hollow structure, and its bottom is welded and fixed to the top of the feed hopper 2 (5).

3. The automatic arranging, loading and conveying table for syringe barrels according to claim 2, wherein The second feed hopper (5) comprises a feed hopper body and a partition (53), wherein the partition (53) is vertically arranged and located at the center of the feed hopper body. The feed hopper body is composed of an upper hopper body (51) and a material-dropping shell (52) connected in sequence, and the material-dropping shell (52) and the partition (53) surround and form two symmetrical material-dropping spaces (54).

4. The automatic arranging, loading and conveying table for syringe barrels according to claim 3, characterized in that The loading box (2) comprises a main box body and a box cover, the box cover is mounted on the side wall of the main box body, the main box body is provided with two first movable grooves (21) and a second movable groove (22) arranged transversely, the first movable groove (21) is arranged corresponding to the blanking space (54), the top of the second movable groove (22) is connected to the bottom of the two first movable grooves (21), and the pushing mechanism (7) is arranged in the second installation groove (24) connected to the right side of the second movable groove (22) for receiving and pushing the syringe in the first movable groove (21).

5. The automatic arranging, feeding and conveying platform for syringe barrels according to claim 4, characterized in that, The pushing mechanism (7) comprises: A drive motor (71) fixedly mounted on the outer wall of the cover plate (26) via a flange; The disc (74) connected to the second mounting groove (24) is rotated by a rotating shaft (741), and a second bevel gear (73) arranged at the rear end of the disc (74) is meshed with a first bevel gear (72) at the end of the output shaft of the drive motor (71) for transmission; a guide plate (76) sleeved on the surface of a protruding rod (75) fixed on the front side of the disc (74), the surface of the guide plate (76) being provided with a guide groove (761) for use with the protruding rod (75), and both ends of the guide plate (76) being fixedly connected with sliding blocks (762); A pair of slide bars (78) horizontally arranged in the second installation groove (24), and the pair of slide bars (78) are slidably engaged with the corresponding sliders (762).

6. The automatic arranging, loading and conveying table for syringe barrels according to claim 5, characterized in that, The pushing mechanism (7) further includes a pushing seat (79) slidably arranged in the second moving groove (22).

7. The automatic arranging, loading and conveying table for syringe barrels according to claim 5, characterized in that, The side wall of the main box body is further provided with a third installation groove (25) for accommodating the cover plate (26), and the third installation groove (25) communicates with the second installation groove (24).

8. The automatic arranging, loading and conveying table for syringe barrels according to claim 6, characterized in that, A pushing groove (791) is formed at the front end of the pushing seat (79), and the pushing groove (791) is used for accommodating the syringe barrel and realizing timed pushing.

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