A mosaic injection needle transition transfer device

Abstract

The utility model relates to a kind of inlay injection needle transition transfer devices, including a pair of transmission pulley, the transmission pulley rotation is set on the first rack, a transmission belt is tensioned and is set in a pair of the transmission pulley, the transmission belt is equipped with several vertical direction setting guide rail, each the slider is equipped on each guide rail, the side surface of each slider away from the guide rail is equipped with the protruding cylinder, carrier is also equipped on the upper side of each slider, further include driving device, the driving device includes drive cylinder, the drive cylinder is set in the bottom of first rack, the first rack is opened through hole, the piston rod of the drive cylinder passes through through hole and extends to below the cylinder, the end of the piston rod is also equipped with push plate, the push plate can push several the cylinder to make the slider ascend along the guide rail once, and the slider is driven by driving device and is lifted to the height of the first carrier in the needle tube needle seat assembly device along the guide rail.

Description

Technical Field

[0001] This utility model relates to the field of injection needle manufacturing technology, and in particular to an embedded injection needle transition and transfer device. Background Technology

[0002] An embedded injection needle includes a needle hub, a needle tube, and a sheath. The needle tube and the needle hub are riveted together to form a riveting needle, which is installed inside the sheath. Due to the separate arrangement of the needle tube and needle hub assembly device and the sheath assembly device, the first carrier and the second carrier have a positional difference in the vertical direction, that is, the first carrier and the second carrier are not on the same horizontal plane. In the prior art, the assembled injection needles are usually moved one by one from the needle tube and needle hub assembly device to the sheath assembly device by manual handling, which increases the input of manual labor. Utility Model Content

[0003] The purpose of this invention is to overcome the defects in the existing technology and provide an embedded injection needle transition transmission device.

[0004] To achieve the above objectives, the technical solution of this utility model is to design an embedded injection needle transition transmission device, including a pair of transmission pulleys, the transmission pulleys being rotatably mounted on the first frame, a transmission belt being tensioned on the pair of transmission pulleys, the transmission belt being provided with a plurality of guide rails arranged in the vertical direction, each guide rail being provided with a slider, each slider having a protruding column on the side away from the guide rail, and a carrier being provided on the upper side of each slider; It also includes a drive device, which includes a drive cylinder. The drive cylinder is located at the bottom of the first frame. A through hole is opened on the first frame. The piston rod of the drive cylinder passes through the through hole and extends to the bottom of the column. The end of the piston rod is also provided with a push plate. The push plate can push several columns at once to make the slider rise along the guide rail.

[0005] A further preferred technical solution also includes a gripping mechanism, which includes a gripping bracket, a gripping horizontal plate, a horizontal gripping guide rail, a gripping slider, a gripping shift plate, a gripping cylinder parallel to the gripping guide rail on the gripping horizontal plate, a piston rod of the gripping cylinder connected to the gripping shift plate, a vertically arranged gripping lifting guide rail on the gripping shift plate, a gripping cylinder support with sliding fit on the gripping lifting guide rail, and a gripping finger cylinder on the gripping cylinder support.

[0006] In a further preferred embodiment, the gripping bracket spans across the drive pulley.

[0007] The advantages and beneficial effects of this utility model are as follows: the slider is driven by the driving device to be raised along the guide rail to the height of the first carrier in the needle head and needle seat assembly device, so that the assembled riveting needle is placed in the carrier by the gripping mechanism from the needle tube and needle seat assembly device, thereby realizing the transfer of the needle between the needle tube and needle seat assembly device and the sheath assembly device. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of an embodiment of the present utility model; Figure 2 The axial side of this utility model Figure 1 ; Figure 3 The axial side of this utility model Figure 2 ; Figure 4 For the isometric projection of this utility model Figure 3 ; In the diagram: 100, needle tube and needle seat assembly device; 101, first rotary table; 200, sheath assembly device; 201, second rotary table; 202, second carrier; 300, transition transmission device; 1, transmission pulley; 2, transmission belt; 3, guide rail; 4, slider; 5, bracket; 6, column; 7, carrier; 8, push plate; 9, drive cylinder; 10, transmission mechanism; 11, drive motor; 20, gripping mechanism; 21, gripping and lifting cylinder; 22, gripping cylinder; 23, gripping and moving plate; 24, gripping bracket; 25, gripping cylinder support; 26, gripping finger clamping cylinder; 27, gripping and lifting guide rail; 28, gripping guide rail. Detailed Implementation

[0009] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0010] like Figure 1-4As shown, due to the separate arrangement of the needle tube and needle hub assembly device 100 and the sheath assembly device 200, the first carrier and the second carrier 202 have a positional difference in the vertical direction, that is, the first carrier and the second carrier 202 are not on the same horizontal plane. In order to realize the transfer of needles between the needle tube and needle hub assembly device and the sheath assembly device, the first frame is provided with a transition transfer device 300 on the side near the shifting mechanism. The transition transfer device 300 includes a pair of transmission pulleys 1, which are rotatably mounted on the support 5. The transmission shaft of the pair of transmission pulleys 1 is vertically mounted on the first frame. The pair of transmission pulleys 1 are connected by a transmission belt 2. The transmission belt 2 is provided with a plurality of guide rails 3, which are arranged on the outer surface of the transmission belt 2 and arranged in the vertical direction. Each guide rail 3 is provided with a slider 4. Each slider 4 has a protruding column 6 on the side away from the guide rail 3. A carrier 7 is also provided on the upper side of each slider 4.

[0011] A drive motor 11 is provided on the first frame below one of the transmission pulleys 1. The drive motor 11 is connected to the shaft of the transmission pulley through a transmission mechanism 10. The transmission mechanism 10 can be any one of belt drive, chain drive or gear drive.

[0012] The slider 4 is located at the lower end of the guide rail 3 under its own weight. The slider 4 is driven by a driving device to be raised along the guide rail 3 to the height of the first carrier in the needle tube and needle seat assembly device. The driving device includes a driving air cylinder 9, which is located at the bottom of the first frame. The first frame has a through hole, and the piston rod of the driving air cylinder 9 extends through the through hole to the bottom of the column. The end of the piston rod is also provided with a push plate 8. The push plate 8 can push several columns 6 at a time to raise the slider 4 along the guide rail 3 to the height of the driving air cylinder stroke.

[0013] The transition transfer device further includes a gripping mechanism 20, which includes a gripping bracket 24. The gripping bracket 24 is provided with a gripping cross plate. The gripping cross plate is provided with a horizontal gripping guide rail 28. The gripping guide rail 28 is provided with a gripping slider. The gripping slider is provided with a gripping shift plate 23. The gripping cross plate is provided with a gripping cylinder 22 arranged parallel to the gripping guide rail 28. The piston rod of the gripping cylinder 22 is connected to the gripping shift plate 23. The gripping shift plate 23 is provided with a vertically arranged gripping lifting guide. The gripping and lifting guide rail 27 is equipped with a gripping cylinder support 25 that is slidably engaged. The gripping cylinder support 25 is equipped with a gripping finger cylinder 26. The gripping moving plate 23 at the upper end of the gripping and lifting guide rail 27 is equipped with a gripping and lifting cylinder 21. The piston rod of the gripping and lifting cylinder 21 is connected to the gripping cylinder support 25 through a hinge. The gripping mechanism moves the needle of the first rotary table 101 to the carrier 7, and then moves the needle of the transition transmission device to the second rotary table 201 through the displacement mechanism.

[0014] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An inlaid hypodermic needle transition transfer device, characterized by, It includes a pair of drive pulleys, which are rotatably mounted on a first frame. A drive belt is tensioned on the pair of drive pulleys. The drive belt is provided with several guide rails arranged in a vertical direction. Each guide rail is provided with a slider. Each slider has a protruding column on its side away from the guide rail. A carrier is also provided on the upper side of each slider. It also includes a drive device, which includes a drive cylinder. The drive cylinder is located at the bottom of the first frame. A through hole is opened on the first frame. The piston rod of the drive cylinder extends through the through hole to the bottom of the column. The end of the piston rod is also provided with a push plate. The push plate pushes several columns at a time, causing the slider to rise along the guide rail.

2. A mosaic injection needle transition transfer device according to claim 1, wherein, It also includes a gripping mechanism, which includes a gripping bracket, a gripping cross plate, a horizontal gripping guide rail on the gripping cross plate, a gripping slider on the gripping guide rail, a gripping shift plate on the gripping slider, a gripping cylinder on the gripping cross plate that is parallel to the gripping guide rail, a piston rod of the gripping cylinder that is connected to the gripping shift plate, a vertically arranged gripping lifting guide rail on the gripping shift plate, a gripping cylinder support that is slidably fitted to the gripping lifting guide rail, and a gripping finger cylinder on the gripping cylinder support.

3. A mosaic syringe needle transition transfer device according to claim 2, wherein, The gripping bracket spans over the drive pulley.

Images