CN215753449U

CN215753449U - Pre-charging type injector jacking device

Info

Publication number: CN215753449U
Application number: CN202121930422.0U
Authority: CN
Inventors: 李伟
Original assignee: Truking Technology Ltd
Current assignee: Truking Technology Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-08
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a pre-charging type injector jacking device which comprises a rack, a jacking assembly and a driving assembly, wherein the driving assembly comprises a motor and a screw rod which are arranged on the rack, a coupler used for connecting the motor and the screw rod, and a sliding seat in threaded fit with the screw rod, and the jacking assembly is connected with the sliding seat. The utility model has the advantages of simple and reliable structure, convenient jacking height adjustment and the like.

Description

Pre-charging type injector jacking device

Technical Field

The utility model relates to food and medicine packaging equipment, in particular to a pre-filled type injector jacking device.

Background

In the case of prefilled syringes, both in the nest removing machine and in the nest returning machine, they need to be lifted by means of a lifting device in order to be gripped and transported by a robot. The existing jacking device generally adopts a cylinder as a driving part, a piston rod of the cylinder repeatedly stretches and retracts to realize jacking, the cylinder is mature in technology and high in reliability, but if the height size of the prefilled syringe changes, the jacking height of the cylinder is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides the pre-filled syringe jacking device which is simple and reliable in structure and convenient in jacking height adjustment.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a pre-filled syringe jacking device, includes frame, jacking subassembly and drive assembly, drive assembly is including locating motor and lead screw in the frame, be used for connecting the shaft coupling of motor and lead screw and with lead screw thread fit's sliding seat, the jacking subassembly with the sliding seat links to each other.

As a further improvement of the above technical solution: the jacking assembly comprises a jacking rod, a connecting plate and a top plate arranged on the side edge of the jacking rod in parallel, the lower end of the jacking rod is connected with the sliding seat, the upper end of the jacking rod is connected with the connecting plate, and the top plate is arranged on the connecting plate.

As a further improvement of the above technical solution: the number of the ejector rods is two, and the screw rod is located between the two ejector rods.

As a further improvement of the above technical solution: the frame is provided with a guide seat, and the upper end of the ejector rod penetrates through the guide seat and then is connected with the connecting plate.

As a further improvement of the above technical solution: the ejector rod is detachably connected with the connecting plate, and the top plate is detachably connected with the connecting plate.

Compared with the prior art, the utility model has the advantages that: the utility model discloses a pre-filled syringe jacking device, wherein a driving assembly comprises a motor, a coupler and a screw rod which are sequentially connected, a sliding seat in threaded fit with the screw rod is arranged on the screw rod, the jacking assembly is connected with the sliding seat, when a pre-filled syringe needs to be jacked, the motor drives the screw rod to rotate through the coupler, and further drives the sliding seat to move on the screw rod, the jacking assembly is driven to ascend by the sliding seat, the structure is simple and reliable, when the height of the pre-filled syringe changes, the pre-filled syringe can be matched only by adjusting the number of turns of the motor, and the pre-filled syringe is very convenient.

Drawings

Fig. 1 is a schematic front view of a pre-filled syringe lifting device according to the present invention.

Fig. 2 is a schematic sectional view of the pre-filled syringe lifting device according to the present invention.

Fig. 3 is a schematic side view of the jacking device of the prefilled syringe of the present invention.

Fig. 4 is a schematic structural view of the pre-filled syringe jacking device in a use state.

Fig. 5 is a schematic structural view of the pre-filled syringe jacking device applied to a nest removing machine.

Fig. 6 is a schematic structural view of the pre-filled syringe jacking device applied to a nest returning machine.

The reference numerals in the figures denote: 1. a frame; 11. a guide seat; 2. a jacking assembly; 21. a top rod; 22. a connecting plate; 23. a top plate; 3. a drive assembly; 31. a motor; 32. a screw rod; 33. a coupling; 34. a sliding seat; 4. a prefilled syringe; 5. a packing auger; 6. and (4) a nest plate.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples of the specification.

Fig. 1 to 4 show an embodiment of a pre-filled syringe jacking device according to the present invention, the pre-filled syringe jacking device of the present embodiment includes a frame 1, a jacking assembly 2, and a driving assembly 3, the driving assembly 3 includes a motor 31 and a lead screw 32 which are arranged on the frame 1, a coupling 33 for connecting the motor 31 and the lead screw 32, and a sliding seat 34 in threaded fit with the lead screw 32, and the jacking assembly 2 is connected with the sliding seat 34.

This pre-filled syringe jacking device, drive assembly 3 is including consecutive motor 31, shaft coupling 33 and lead screw 32, be equipped with on the lead screw 32 with lead screw 32 screw-thread fit's sliding seat 34, jacking subassembly 2 links to each other with sliding seat 34, when needing jacking pre-filled syringe 4, motor 31 passes through shaft coupling 33 and drives lead screw 32 rotatory, and then drive sliding seat 34 and remove on lead screw 32, it rises to drive jacking subassembly 2 by sliding seat 34, moreover, the steam generator is simple in structure, reliability, when pre-filled syringe 4's high emergence is changed, only need adjust the rotatory number of turns of jacking in-process motor 31 can the adaptation, it is very convenient.

Further, in this embodiment, the jacking assembly 2 includes a push rod 21, a connecting plate 22 and a top plate 23 arranged in parallel on the side of the push rod 21, the lower end of the push rod 21 is connected with the sliding seat 34, the upper end of the push rod 21 is connected with the connecting plate 22, and the top plate 23 is arranged on the connecting plate 22. During jacking, the ejector rod 21 rises along with the sliding seat 34, the ejector rod 21 further drives the top plate 23 to rise through the connecting plate 22, the pre-filled syringes 4 can be jacked upwards, and the top plate 23 is vertically arranged, so that the whole row of pre-filled syringes 4 can be jacked simultaneously, and the structure is simple and reliable and is high in efficiency.

Furthermore, in this embodiment, the number of the ejector rods 21 is two, the screw rod 32 is located between the two ejector rods 21, the overall stress of the jacking assembly 2 is more balanced, and the stability during jacking is better.

Furthermore, in this embodiment, the frame 1 is provided with a guide seat 11, and the upper end of the top rod 21 passes through the guide seat 11 and then is connected to the connecting plate 22. Through the cooperation of ejector pin 21 with guide holder 11, for the jacking of roof 23 provides the guide effect, guarantee that the jacking process is steady, smooth and easy, prevent to take place the skew.

In a preferred embodiment, the top bar 21 is detachably connected to the connecting plate 22, and the top plate 23 is detachably connected to the connecting plate 22. When the specification of pre-filled syringe 4 is changed, ejector pin 21 and connecting plate 22, roof 23 and connecting plate 22 between adopt the dismantlement to be connected, only need change connecting plate 22 and roof 23 can, more convenient, change efficiency height. Wherein the detachable connection may be, for example, a threaded fastener connection, a snap connection, or the like.

Referring to fig. 5, when the pre-filled syringe jacking device is applied to a groove removing machine, after the nest plate 6 which is conveyed from an upstream station and is fully inserted with the pre-filled syringe 4 is in place, the top plate 23 jacks up the pre-filled syringe 4, the mechanical arm clamps and fixes the pre-filled syringe 4 and transfers the pre-filled syringe 4 to the packing auger 5, and the packing auger 5 conveys the pre-filled syringe 4 to a downstream station.

Referring to fig. 6, when the pre-filled syringe jacking device of the present invention is applied to a slot returning machine, after the pre-filled syringe 4 conveyed by the auger 5 is in place, the top plate 23 jacks up the pre-filled syringe 4, and the manipulator clamps and fixes the pre-filled syringe 4 and inserts into the nest plate 6.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The utility model provides a pre-filled syringe jacking device, includes frame (1), jacking subassembly (2) and drive assembly (3), its characterized in that: drive assembly (3) are including locating motor (31) and lead screw (32) on frame (1), shaft coupling (33) that are used for connecting motor (31) and lead screw (32) and with lead screw (32) screw-thread fit's sliding seat (34), jacking subassembly (2) with sliding seat (34) link to each other.

2. The pre-filled syringe jacking device according to claim 1, wherein: jacking subassembly (2) include ejector pin (21), connecting plate (22) and parallel arrangement in ejector pin (21) roof (23) of side, ejector pin (21) lower extreme with sliding seat (34) link to each other, ejector pin (21) upper end with connecting plate (22) link to each other, roof (23) are located on connecting plate (22).

3. The pre-filled syringe jacking device according to claim 2, wherein: the number of the ejector rods (21) is two, and the screw rod (32) is located between the two ejector rods (21).

4. The pre-filled syringe jacking device according to claim 2, wherein: the frame (1) is provided with a guide seat (11), and the upper end of the ejector rod (21) penetrates through the guide seat (11) and then is connected with the connecting plate (22).

5. The pre-filled syringe jacking device according to any one of claims 1 to 4, wherein: the ejector rod (21) is detachably connected with the connecting plate (22), and the top plate (23) is detachably connected with the connecting plate (22).