Plunger packing tightening tool for continuous medicament filling equipment

Abstract

The utility model relates to a plunger packing tightening tool for continuous medicament filling equipment, which comprises a handle, a first operating rod is fixedly mounted outside the handle, a first thread is arranged outside the first operating rod, the inside of the first operating rod is designed to be hollowed out, a second operating rod is arranged inside the first operating rod, and a second thread is arranged outside the second operating rod. A second thread is arranged outside the second operating rod, the middle finger, the index finger and the ring finger only need to be placed in the handle and the second handle, the second operating rod is pulled out from the interior of the first operating rod, and the second operating rod is fixed by inserting a fixing block and a clamping piece into a third through hole. And by means of the design of the second operating rod, the use range of the device can be widened, meanwhile, the overall length of the device is increased, fault tolerance is improved, injuries in the manual operation process are further prevented, and the working efficiency and the safety in the packing tightening process are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plunger packing tightening equipment for continuous medicine filling equipment, in particular to a plunger packing tightening tool for continuous medicine filling equipment. Background Art

[0002] During routine maintenance of the pharmaceutical filling equipment, it was found that the plunger packing often leaked due to the loose packing box, and the operating space of the tight packing was small, so it was easy to bump and injure a screwdriver and it was difficult to operate. The idea of ​​this tool is mainly to use tight packing for loose packing, effectively solve the problem of small space and difficult operation, ensure safety, and make it easier to operate.

[0003] In order to further understand the disassembly tooling of the engine cylinder liner in the prior art, after searching, the Chinese utility model patent with the announcement number CN214352076U discloses a handheld screw tightening device, including an electric tool, the electric tool includes a housing, a driving motor and a screw driver, the driving motor is arranged in the housing, the output shaft of the driving motor is connected to one end of the screw driver, and the rod body of the screw driver is arranged outside the housing; its characteristic is that a screw receiving mechanism is sleeved on the rod body of the screw driver, and the screw receiving mechanism and the housing are connected by a circular cylinder.

[0004] After searching and analyzing, it was found that in this patent, when the device is used to tighten the packing of continuous drug filling equipment, due to the structure of the equipment, the space available for manual operation is too narrow, and people need to hold the device to tighten the packing. Due to the limited operating space, problems such as hand injuries may occur. Utility Model Content

[0005] Aiming at the technical problem that the existing tool for tightening the plunger and packing of continuous medicine filling equipment may cause injuries to the palms of personnel due to limited operating space, the utility model provides a tool for tightening the plunger and packing of continuous medicine filling equipment.

[0006] The technical solution adopted by the utility model is: a plunger packing tightening tool for continuous medicine filling equipment, comprising a handle, a first operating rod is fixedly installed on the outside of the handle, a first thread is arranged on the outside of the first operating rod, the inside of the first operating rod is a cylindrical hollow design, a second operating rod is arranged inside the first operating rod, and a second thread is arranged on the outside of the second operating rod.

[0007] Furthermore, a first through hole is arranged outside the first operating rod, and a second magnet is fixedly installed inside the first operating rod. By adopting the above technical solution, the fixing effect of the second operating rod can be enhanced by the second magnet.

[0008] Furthermore, the interior of the second operating rod adopts a cylindrical hollow design, and the exterior of the second operating rod is provided with a second through hole. By adopting the above technical solution, the second operating rod can be fixed through the second through hole.

[0009] Furthermore, a third through hole is provided inside the second operating rod, and the third through hole and the second through hole are smaller in size than the first through hole. By adopting the above technical solution, fixing conditions can be provided for fixing the second operating rod to the card.

[0010] Furthermore, a card is slidably installed inside the second through hole, and the thickness of the card is the same as that of the second through hole. By adopting the above technical solution, the second operating rod can be fixed by inserting the card into the second through hole.

[0011] Furthermore, a fixing block is fixedly installed on the outside of the card, and a first magnet is fixedly installed on the inside of the fixing block. By adopting the above technical solution, the fixing block can be adsorbed on the outside of the first operating rod to fix the card.

[0012] Furthermore, a threaded hole is provided inside the handle, a second handle is provided outside the handle, a threaded rod is fixedly installed outside the second handle, and the threaded rod is threadedly connected to the threaded hole. By adopting the above technical solution, manual three-finger operation can be facilitated.

[0013] The beneficial effect of the utility model is that compared with the prior art, in the utility model, only the middle finger, index finger and ring finger need to be placed into the handle and the second handle, the second operating rod can be pulled out from the first operating rod, and the second operating rod can be fixed by inserting the fixing block and the card into the third through hole, and then the tightening work of the packing can effectively prevent the palm of the person from being injured, and the design of the second operating rod can increase the use range of the device, while increasing the overall length of the device, improving the fault tolerance and further preventing injuries during manual operation, and effectively improving the work efficiency and the safety of the packing tightening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the first operating lever of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the second handle of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the third through hole in the utility model.

[0017] Markings in the figure are: 1. handle; 2. first operating rod; 3. second operating rod; 4. threaded rod; 5. second handle; 6. first through hole; 7. second through hole; 8. fixing block; 9. card; 10. third through hole. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it should be noted that, 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The utility model is further described below in conjunction with 1-3.

[0021] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: comprising a handle 1, the handle 1 adopts a circular hollow design (such as the attached Figure 1 As shown), in order to facilitate the insertion of a person's finger into the handle 1, the device can be easily inserted into the recessed hole of the plunger packing of the continuous medicine filling equipment.

[0022] To further explain, a first operating rod 2 is fixedly installed on the outside of the handle 1. The function of the first operating rod 2 is to tighten the packing. A first thread is provided on the outside of the first operating rod 2. The inside of the first operating rod 2 is a cylindrical hollow design, and the packing can be tightened through the first thread. The hollow design provides installation and contraction conditions for the second operating rod 3. A second operating rod 3 is provided inside the first operating rod 2. The radius of the second operating rod 3 is smaller than the first operating rod 2. The function of the second operating rod 3 is to make the device more widely used and to increase the length of the device itself to cope with the tightening work of packings of different radii. A second thread is provided on the outside of the second operating rod 3, and the packing can be tightened through the second thread.

[0023] The first operating rod 2 is provided with a first through hole 6 on the outside. The first through hole 6 is provided on the outside of the first operating rod 2 (such as the attached Figure 2 As shown), the function of the first passage 9 is to provide a fixing condition for fixing the second operating rod 3.

[0024] To further explain, a second magnet is fixedly installed inside the first operating rod 2. The second magnet is arranged at the bottom of the first operating rod 2 close to the handle 1. The function of the second magnet is to adsorb and fix the second operating rod 3 when the second operating rod 3 is retracted into the first operating rod 2.

[0025] The second operating rod 3 is hollowed out inside, which can reduce the weight of the device without affecting the tightening conditions, making it easier for fingers to twist. At the same time, a third thread can be set inside the second operating rod 3, and the use range of the second operating rod 3 can be increased through the third thread. A second through hole 7 is set outside the second operating rod 3. The second through hole 7 is designed at a position on the second operating rod 3 close to the handle 1 (such as the attached Figure 3 As shown), the function of the second through hole 7 is to provide fixing conditions for the second operating rod 3.

[0026] Further explanation, a third through hole 10 is provided inside the second operating rod 3. The function of the third through hole 10 is to provide fixing conditions for the second operating rod 3. The third through hole 10 and the second through hole 9 are smaller than the first through hole 6. This design can facilitate the card 9 to fix the second operating rod 3.

[0027] A card 9 is slidably installed inside the second through hole 7. The function of the card 9 is to fix the second operating rod 3 by sliding into the third through hole 10 or the second through hole 7. The thickness of the card 9 is the same as that of the second through hole 7, thereby fixing the second operating rod 3.

[0028] To further explain, if the second operating rod 3 is extended, the card 9 clamps the third through hole 10 , and if the second operating rod 3 is retracted into the first operating rod 2 , the card 9 clamps the second through hole 7 , thereby fixing the second operating rod 3 .

[0029] A fixing block 8 is fixedly installed on the outside of the card 9, and a first magnet is fixedly installed on the inside of the fixing block 8. The fixing block 8 is used to fix the card 9. After the card 9 is combined with the card 9 so that the card 9 passes through the first through hole 6, the second operating rod 3 is fixed. The first magnet can fix the fixing block 8 by adsorption.

[0030] To further explain, a threaded hole is provided inside the handle 1, and the function of the threaded hole is to provide installation conditions for the second handle 5. A second handle 5 is provided outside the handle 1, and the function of the second handle 5 is to assist manual operation. A threaded rod 4 is fixedly installed outside the second handle 5, and the threaded rod 4 is threadedly connected to the threaded hole. A second handle 5 is provided on each side of the handle 1. Gripping with three fingers at the same time can improve work efficiency. The radius of the second handle 5 is slightly smaller than the radius of the handle 1. This design can facilitate the middle finger, index finger and ring finger of the human hand to be placed inside the handle 1 and the second handle 5 for operation.

[0031] The specific operation is as follows. When tightening the packing of the continuous medicine filling equipment, the middle finger, index finger and ring finger are placed inside the handle 1 and the second handle 5, and the second operating rod 3 is pulled out from the first operating rod 2. The second operating rod 3 is fixed by inserting the fixing block 8 and the card 9 into the third through hole 10, and then the packing is tightened. When used for fixing other different packings, the second operating rod 3 is retracted into the first operating rod 2, and the second operating rod 3 can be fixed by inserting the fixing block 8 and the card 9 into the second through hole 7, and then the packing is tightened. In addition, the telescopic design of the second operating rod 3 can extend the overall length of the device and increase the use range of the device. At the same time, the second magnet inside the first operating rod 2 can fix the second operating rod 3 by adsorption.

[0032] The standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the instructions and records, the specific connection methods of various parts adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art, machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this manual belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Continuous drug filling equipment plunger packing tightening tool, characterized by: The invention comprises a handle (1), wherein a first operating rod (2) is fixedly mounted on the outside of the handle (1), a first thread is arranged on the outside of the first operating rod (2), the inside of the first operating rod (2) is designed as a hollow cylinder, a second operating rod (3) is arranged on the inside of the first operating rod (2), a second thread is arranged on the outside of the second operating rod (3), the inside of the second operating rod (3) is designed as a hollow cylinder, a second through hole (7) is arranged on the outside of the second operating rod (3), a third through hole (10) is arranged on the inside of the second operating rod (3), and the second through hole (7) is arranged on the outside of the second operating rod (3). The three through holes (10) and the second through hole (7) are smaller in size than the first through hole (6); a card (9) is slidably mounted inside the second through hole (7); the thickness of the card (9) is the same as that of the second through hole (7); a fixed block (8) is fixedly mounted outside the card (9); a first magnet is fixedly mounted inside the fixed block (8); a threaded hole is arranged inside the handle (1); a second handle (5) is arranged outside the handle (1); a threaded rod (4) is fixedly mounted outside the second handle (5); the threaded rod (4) is threadedly connected to the threaded hole.

2. The plunger packing tightening tool for continuous drug filling equipment according to claim 1, characterized in that: A first through hole (6) is arranged outside the first operating rod (2), and a second magnet is fixedly mounted inside the first operating rod (2).

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