Rubber plug loading and transporting device
By designing a rubber plug transport device for medical rubber plugs, the suction cup assembly and negative pressure system automatically transfer the plug neck, the problems of high product defect rate and low production efficiency caused by manual transfer are solved, and the efficiency, accurate transfer and improvement of the plug neck are achieved.
Patent Information
- Application Number
- CN202420623673.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing medical rubber plugs need to be manually transferred to the plug neck before secondary vulcanization forming, which can easily lead to the swing of the plug neck crooked or fall, resulting in high product defect rate and poor production efficiency.
A rubber plug shipping device is designed, including a silo and suction cup assembly, and automatically adsorbs and transports the plug neck with a suction nozzle and negative pressure system, instead of manual operation.
The batch transfer of the plugged neck is achieved, the transport efficiency is improved, the risk of plugged neck falls is reduced, the accurate placement of the plugged neck is ensured, the chance of piston contamination is reduced, and the production quality and efficiency are improved.
Smart Images

Figure CN222612318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rubber plug production equipment, in particular to a rubber plug shipping device. Background Art
[0002] Existing medical rubber stoppers are usually vulcanized and formed by a vulcanization molding machine. Among them, the film-coated rubber stopper is a rubber stopper in which a film material is coated on the surface of the rubber component during the primary molding process of the rubber stopper, and then a secondary molding is performed to finally obtain a rubber stopper with a film coated on the neck and an uncoated crown. This product process requires that the once vulcanized film-coated stopper neck be placed into a vulcanization mold before the secondary vulcanization molding. The mold temperature in the vulcanizer is relatively high, and the stopper neck is easily tilted or dropped when it is manually transferred, resulting in problems such as high product defective rate and poor production efficiency. Summary of the invention
[0003] The technical problem to be solved by the utility model is to provide a rubber stopper shipping device, which can realize batch transfer of film-coated stopper necks, replace manual transfer, and improve transfer efficiency.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a rubber plug shipping device, including a material bin and a suction cup assembly, a plurality of material troughs are distributed on the upper side of the material bin, the suction cup assembly includes a suction nozzle fixing plate, a cover plate is provided on the upper side of the suction nozzle fixing plate, an adsorption chamber is provided between the cover plate and the suction nozzle fixing plate, a plurality of suction nozzles corresponding to the material troughs are provided at the bottom of the suction nozzle fixing plate, the suction nozzles are connected with the adsorption chamber, a handle is provided on the upper side of the cover plate, an air guide channel connected with the adsorption chamber is provided in the handle, an air intake port connected with the air guide channel is provided on one side of the handle, and the air intake port is used to be connected with the air inlet of the compressed air system.
[0005] In a preferred solution, an air guide groove is provided at the bottom of the cover plate, and an adsorption cavity is formed between the air guide groove and the suction nozzle fixing plate.
[0006] In a preferred solution, the cover plate and the nozzle fixing plate are connected by screws, a mounting groove for limiting the sealing ring is provided on the upper side of the nozzle fixing plate, and the sealing ring is arranged between the cover plate and the nozzle fixing plate.
[0007] In a preferred embodiment, the handle includes two groups of vertical connecting tubes, the cover plate is provided with air inlet holes corresponding to the vertical connecting tubes, the vertical connecting tubes are connected through transverse connecting tubes, and the air inlet is arranged at the tail end of the transverse connecting tubes.
[0008] In a preferred solution, a connecting seat is provided at the lower end of the vertical connecting pipe, a countersunk hole is provided on the cover plate, and the cover plate is connected to the connecting seat by countersunk screws and nuts.
[0009] In a preferred solution, a sealing gasket is provided between the connecting seat and the cover plate.
[0010] In a preferred solution, a stepped hole corresponding to the suction nozzle is provided on the suction nozzle fixing plate, and a limiting protrusion corresponding to the stepped hole is provided on the upper end of the suction nozzle.
[0011] The utility model provides a rubber plug shipping device, which has the following beneficial effects:
[0012] 1. After the plug neck is adsorbed, it is transferred to the mold of the vulcanizer to achieve batch transfer and improve the transfer efficiency.
[0013] 2. Instead of manual transfer, it can avoid contact between the operator and the mold of the vulcanizer and prevent high temperature burns.
[0014] 3. It can reduce the risk of the plug neck falling during the secondary vulcanization transfer process and achieve accurate placement of the plug neck, which can reduce the chance of piston contamination and improve the production quality and efficiency of the piston. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the handle;
[0018] Figure 3 is a structural schematic diagram of the cover plate;
[0019] Figure 4 It is a structural schematic diagram of the nozzle fixing plate;
[0020] Figure 5 It is a schematic diagram of the structure of the nozzle;
[0021] Figure 6 It is a structural diagram of the silo;
[0022] In the figure: material silo 1, suction nozzle fixing plate 2, cover plate 3, adsorption chamber 4, suction nozzle 5, handle 6, screw 7, sealing ring 8, countersunk screw 9, nut 10, sealing gasket 11, material trough 101, mounting groove 201, stepped hole 202, air guide groove 301, air inlet hole 302, countersunk hole 303, limiting protrusion 501, air guide channel 601, air suction port 602, vertical connecting pipe 603, horizontal connecting pipe 604, connecting seat 605. DETAILED DESCRIPTION
[0023] like Figure 1 and 6 As shown, a rubber plug shipping device includes a silo 1 and a suction cup assembly. A plurality of troughs 101 are distributed on the upper side of the silo 1. The arrangement of the troughs 101 is consistent with the hole arrangement of the vulcanization mold. The silo 1 is made of nylon plate.
[0024] The suction cup assembly includes a nozzle fixing plate 2, a cover plate 3 is provided on the upper side of the nozzle fixing plate 2, an adsorption chamber 4 is provided between the cover plate 3 and the nozzle fixing plate 2, a plurality of nozzles 5 corresponding to the material trough 101 are provided at the bottom of the nozzle fixing plate 2, that is, the nozzles 5 are arranged in the same manner as the holes of the vulcanization mold, the nozzles 5 are connected to the adsorption chamber 4, the length of the nozzles 5 is greater than the depth of the material trough 101, a handle 6 is provided on the upper side of the cover plate 3, an air guide channel 601 connected to the adsorption chamber 4 is provided in the handle 6, an air intake port 602 connected to the air guide channel 601 is provided on one side of the handle 6, the air intake port 602 is used to be connected to the air inlet of a compressed air system, and the compressed air system can also be replaced by a suction blower.
[0025] During specific use, the air intake port 602 is connected to the air inlet of the compressed air system through a pipeline, the compressed air system is turned on, and air is sucked into the suction nozzle 5, so that the suction nozzle 5 works under negative pressure, and the coated piston plug neck in the silo 1 is adsorbed and transferred.
[0026] The suction cup assembly is placed parallel to the silo 1, and the arrangement of multiple suction nozzles 5 is aligned with the material trough 101 of the silo 1. The negative pressure works, and the suction nozzle 5 is connected and closed with the plug neck in the material trough 101 to form a vacuum. The suction nozzle 5 sucks the plug neck, and the negative pressure continues to work. At this time, the transfer device with the plug neck sucked is placed in the mold of the vulcanizer.
[0027] The risk of the plug neck falling off during the secondary vulcanization and transfer process can be reduced, and the plug neck can be accurately placed, which can reduce the chance of piston contamination and improve the production quality and efficiency of the piston.
[0028] like Figure 1 and 2 As shown, the handle 6 includes two groups of vertical connecting tubes 603, and the cover plate 3 is provided with air inlet holes 302 corresponding to the vertical connecting tubes 603. The vertical connecting tubes 603 are connected through transverse connecting tubes 604, and the air inlet 602 is arranged at the tail end of the transverse connecting tube 604. The vertical connecting tubes 603 and the inner holes of the transverse connecting tubes 604 constitute an air guide channel 601.
[0029] The lower end of the vertical connecting pipe 603 is provided with a connecting seat 605, and the cover plate 3 is provided with a countersunk hole 303. The cover plate 3 is connected to the connecting seat 605 by countersunk screws 9 and nuts 10, so as to realize a detachable connection between the cover plate 3 and the handle 6, and facilitate the replacement of the cover plate 3.
[0030] A sealing gasket 11 is provided between the connecting seat 605 and the cover plate 3 to improve the sealing degree of the connecting portion between the handle 6 and the cover plate 3 .
[0031] Preferably, Figure 3As shown, an air guide groove 301 is provided at the bottom of the cover plate 3, and an adsorption chamber 4 is formed between the air guide groove 301 and the suction nozzle fixing plate 2, and the air guide groove 301 includes a transverse groove and a vertical groove, and the transverse groove and the vertical groove are interconnected, and the air inlet hole 302 on the cover plate 3 is set at the position of the air guide groove 301.
[0032] Preferably, Figure 1 and 4 As shown, the cover plate 3 and the nozzle fixing plate 2 are connected by screws 7, and a mounting groove 201 for limiting the sealing ring 8 is provided on the upper side of the nozzle fixing plate 2. The sealing ring 8 is arranged between the cover plate 3 and the nozzle fixing plate 2, and the sealing ring 8 is an O-ring.
[0033] The cover plate 3 and the suction nozzle fixing plate 2 are connected by screws 7 to achieve a detachable connection, which is convenient for processing. By providing a sealing ring 8, the sealing performance between the cover plate 3 and the suction nozzle fixing plate 2 is improved.
[0034] Preferably, Figure 5 As shown, the nozzle fixing plate 2 is provided with a stepped hole 202 corresponding to the nozzle 5 , and the upper end of the nozzle 5 is provided with a limiting protrusion 501 corresponding to the stepped hole 202 , and the limiting protrusion 501 is clamped in the stepped hole 202 to achieve the installation of the nozzle 5 .
[0035] The working process of this device is as follows:
[0036] Step 1: The suction cup assembly moves to the silo 1, the suction nozzle 5 contacts the plug neck in the silo 1, and the suction nozzle 5 works under negative pressure to automatically suck the plug neck tightly during the transportation process.
[0037] Step 2: The negative pressure continues to work, and the suction cup assembly that absorbs the plug neck is moved to the vulcanizer mold, and the plug neck is placed stably in the mold cavity. The height of the suction nozzle 5 should be greater than the depth of the mold cavity. The negative pressure stops working, and the plug neck is stably separated.
Claims
1. A rubber plug shipping device, characterized in that: The invention comprises a material bin (1) and a suction cup assembly, wherein a plurality of material troughs (101) are distributed on the upper side of the material bin (1), and the suction cup assembly comprises a suction nozzle fixing plate (2), a cover plate (3) is provided on the upper side of the suction nozzle fixing plate (2), an adsorption chamber (4) is provided between the cover plate (3) and the suction nozzle fixing plate (2), a plurality of suction nozzles (5) corresponding to the material troughs (101) are provided on the bottom of the suction nozzle fixing plate (2), the suction nozzles (5) are connected to the adsorption chamber (4), a handle (6) is provided on the upper side of the cover plate (3), an air guide channel (601) connected to the adsorption chamber (4) is provided in the handle (6), an air intake port (602) connected to the air guide channel (601) is provided on one side of the handle (6), and the air intake port (602) is used to be connected to an air inlet of a compressed air system.
2. A rubber plug shipping device according to claim 1, characterized in that: An air guide groove (301) is provided at the bottom of the cover plate (3), and an adsorption chamber (4) is formed between the air guide groove (301) and the suction nozzle fixing plate (2).
3. A rubber plug shipping device according to claim 1, characterized in that: The cover plate (3) and the nozzle fixing plate (2) are connected by means of screws (7); a mounting groove (201) for limiting the position of the sealing ring (8) is provided on the upper side of the nozzle fixing plate (2); and the sealing ring (8) is arranged between the cover plate (3) and the nozzle fixing plate (2).
4. A rubber plug shipping device according to claim 1, characterized in that: The handle (6) comprises two groups of vertical connecting tubes (603), the cover plate (3) is provided with air inlet holes (302) corresponding to the vertical connecting tubes (603), the vertical connecting tubes (603) are connected via a transverse connecting tube (604), and the air inlet (602) is provided at the rear end of the transverse connecting tube (604).
5. A rubber plug shipping device according to claim 4, characterized in that: A connecting seat (605) is provided at the lower end of the vertical connecting pipe (603), a countersunk hole (303) is provided on the cover plate (3), and the cover plate (3) is connected to the connecting seat (605) via a countersunk screw (9) and a nut (10).
6. A rubber plug shipping device according to claim 5, characterized in that: A sealing gasket (11) is provided between the connecting seat (605) and the cover plate (3).
7. The stopper shipping device according to claim 1, characterized in that: The suction nozzle fixing plate (2) is provided with a stepped hole (202) corresponding to the suction nozzle (5), and the upper end of the suction nozzle (5) is provided with a limiting protrusion (501) corresponding to the stepped hole (202).