Automatic needle distributing and feeding all-in-one machine for batch type blood taking needle heads

Abstract

The utility model belongs to the technical field of blood taking needle production equipment, and particularly relates to a batch type blood taking needle automatic needle distributing and feeding all-in-one machine which comprises a machine frame, a needle distributing device and a needle adsorbing and conveying device, and the needle distributing device comprises a supporting plate, a needle distributing and placing rail, a needle bin and a needle distributing and feeding lead screw module. And the needle head adsorption conveying device comprises a mounting plate, a translation plate, a vacuum adsorption plate, a needle pressing cylinder and a needle feeding lead screw module. The automatic needle distributing and feeding all-in-one machine for the batch type blood taking needle heads is suitable for the point-to-point conveying and injection molding process of the batch type blood taking needle heads, manual operation is replaced, the automation degree is high, and the production efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of blood collection needle production equipment, and particularly relates to a batch type blood collection needle automatic needle distributing and feeding integrated machine. Background Art

[0002] A blood collection needle is an instrument used to collect blood samples during medical examinations. It consists of a needle and a shell, with the shell covering the needle. The current production method is to manually insert the needle into the mold of an injection molding machine, use the injection molding machine to inject plastic on the outside of the needle to form a shell, and finally take out the blood collection needle product. In this method of producing blood collection needles, the needle is not only manually loaded, but also manually placed in the mold one by one, which has low production efficiency and is difficult to achieve large-scale production. Utility Model Content

[0003] The utility model aims to provide a batch type blood collection needle automatic needle placement and loading integrated machine, aiming to solve the technical problem of low efficiency in the prior art production method of manually placing blood collection needles one by one into a mold.

[0004] To achieve the above-mentioned purpose, the embodiment of the utility model provides a batch type blood collection needle automatic needle placement and loading integrated machine, comprising:

[0005] frame;

[0006] The needle distribution device comprises a support plate, a needle distribution rail, a needle distribution bin and a needle distribution screw module, wherein the support plate is mounted on the frame, the needle distribution rail is horizontally mounted and fixed on the support plate, a plurality of needle distribution slots arranged at intervals are arranged on the needle distribution rail, the needle distribution bin is used to hold blood collection needles, the needle distribution bin is arranged above the needle distribution rail, a needle outlet hole close to the needle distribution rail is arranged at the bottom of the needle distribution bin, the needle distribution screw module is mounted on the support plate, the needle distribution screw module is connected to the needle distribution bin, and drives the needle distribution bin to translate along the needle distribution rail, and when the needle outlet hole moves to face the needle slot, the blood collection needles in the needle distribution bin fall down and are accommodated in the needle slot;

[0007] The needle adsorption and transportation device includes a mounting plate, a translation plate, a vacuum suction plate, a needle pressing cylinder and a needle feeding screw module. The mounting plate is mounted above the needle placement rail. The mounting plate is provided with a avoidance hole. The needle feeding screw module is mounted on the mounting plate. The translation plate is mounted above the avoidance hole and is drivingly connected to the needle feeding screw module, and moves laterally above the avoidance hole under the drive of the needle feeding screw module. The needle pressing cylinder is mounted on the translation plate and its piston rod is arranged downward through the avoidance hole. The vacuum suction plate is connected to the piston rod of the needle pressing cylinder for sucking the blood collection needle located in the needle groove and pressing the sucked blood collection needle into the blood collection needle mold under the drive of the needle pressing cylinder.

[0008] Optionally, at least one needle adsorption block strip is provided on the bottom surface of the vacuum suction plate, and the needle adsorption block strip has a plurality of upper vacuum suction holes arranged side by side and at intervals.

[0009] Optionally, a shaft sleeve is provided on the translation plate, and a guide shaft is slidably connected to the shaft sleeve, and the lower end of the guide shaft is connected and fixed to the vacuum suction plate.

[0010] Optionally, the needle feeding screw module includes a needle feeding motor, a needle feeding screw, a needle feeding nut, three needle feeding guide rails and three needle feeding sliders, wherein two of the needle feeding guide rails are arranged in parallel on both sides of the avoidance hole and are fixedly connected to the mounting plate, the other needle feeding guide rail and the needle feeding screw are arranged in parallel beside one of the needle feeding guide rails, and the needle feeding screw is rotatably mounted on the mounting plate, one end of the needle feeding screw is connected to the needle feeding motor, the needle feeding nut is threadedly connected to the needle feeding screw, the three needle feeding sliders are respectively slidably connected to the three needle feeding guide rails, the translation plate is mounted and fixed on the needle feeding sliders of the two needle feeding guide rails on both sides of the avoidance hole, and the other needle feeding slider is connected and fixed between the needle feeding nut and the translation plate.

[0011] Optionally, lower vacuum suction holes respectively connected to the needle slots are provided at the bottom of the needle placement rail.

[0012] Optionally, a needle retrieval positioning column is further provided at the corner of the vacuum suction plate, and a needle retrieval positioning block is provided on the support plate at opposite sides of the needle placement rail, and the needle retrieval positioning block is provided with a needle retrieval positioning hole that cooperates with the needle retrieval positioning column.

[0013] Optionally, the cloth needle screw module includes a cloth needle motor, a cloth needle screw, a cloth needle nut, a connecting block, two cloth needle guide rails and two cloth needle sliders, the two cloth needle guide rails are arranged on both sides of the cloth needle screw and parallel to the cloth needle placement rails, the two cloth needle guide rails are fixedly connected to the support plate, the cloth needle screw is rotatably mounted on the support plate and one end of which is connected to the cloth needle motor, the cloth needle nut is threadedly connected to the cloth needle screw, the two cloth needle sliders are respectively slidably connected to the two cloth needle guide rails, the connecting block is respectively connected and fixed to the cloth needle nut and the two cloth needle sliders, and the needle magazine is connected and fixed to the connecting block.

[0014] Optionally, a plurality of support plates are arranged at intervals and fixed on the table top of the rack at the bottom of the support plate.

[0015] The above one or more technical solutions in the batch-type automatic needle distribution and loading integrated machine for blood collection needles provided by the embodiment of the utility model have at least one of the following technical effects: when working, the needle distribution screw module drives the needle material bin connected to it to translate along the extension direction of the needle distribution rail. Since a plurality of needle grooves arranged at intervals are provided on the needle distribution rail, and a needle outlet hole close to the needle distribution rail is provided at the bottom of the needle material bin, when the needle outlet hole of the needle material bin moves to above the needle groove of the needle distribution rail, a blood collection needle in the needle material bin will fall into the needle groove. As the needle material bin continues to be driven by the needle distribution screw module, the blood collection needles in the needle material bin fall one by one and are accommodated in the plurality of needle grooves arranged at intervals on the needle distribution rail, thereby realizing orderly, efficient and precise arrangement of the blood collection needles. In the needle slot of the needle placement rail; then, the needle feeding screw module controls the translation plate connected to it to move horizontally to the set position. Since the needle pressing cylinder is installed on the translation plate, the needle pressing cylinder can control the vacuum suction plate connected to it to move down to a suitable position to adsorb the blood collection needle in the needle slot of the needle placement rail. After that, the needle pressing cylinder controls the vacuum suction plate to rise again. Then, the needle feeding screw module controls the moving plate to move horizontally to the top of the blood collection needle mold again. The pressing cylinder controls the vacuum suction plate adsorbed with the blood collection needle to be pressed into the blood collection needle mold until the blood collection needle is placed in the cavity of the blood collection needle mold, completing the automated vacuum adsorption and transportation of the blood collection needle. It is suitable for point-to-point transportation of large quantities of blood collection needles in the injection molding process, replacing manual operations, with a high degree of automation and high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic structural diagram of an automated batch blood collection needle placement and loading machine provided in an embodiment of the utility model.

[0018] Figure 2 This is a schematic structural diagram from another perspective of the automated batch blood collection needle placement and loading machine provided in an embodiment of the utility model.

[0019] Figure 3 A schematic structural diagram of a needle placement device of an automated batch blood collection needle placement and loading machine provided in an embodiment of the utility model.

[0020] Figure 4 A schematic structural diagram from another perspective of the needle arrangement device of the batch type blood collection needle automatic arrangement and loading machine provided in an embodiment of the utility model.

[0021] Figure 5 A schematic structural diagram of a needle placement rail for an automated needle placement and loading machine for batch blood collection needles provided in an embodiment of the utility model.

[0022] Figure 6 A schematic structural diagram from another perspective of the needle placement rail of the batch type blood collection needle automatic needle placement and loading integrated machine provided in an embodiment of the utility model.

[0023] Figure 7 A schematic structural diagram of a needle adsorption and conveying device of an automated batch blood collection needle dispensing and loading machine provided in an embodiment of the utility model.

[0024] Figure 8 A schematic structural diagram from another perspective of the needle adsorption and conveying device of the batch type blood collection needle automatic needle arrangement and loading integrated machine provided in an embodiment of the utility model.

[0025] Fig. 9 A structural schematic diagram from another perspective of the needle adsorption and conveying device of the batch type blood collection needle automatic needle arrangement and loading integrated machine provided in an embodiment of the utility model.

[0026] Fig.10 A schematic diagram of the partial structure of the needle adsorption and conveying device of the batch type blood collection needle automatic needle arrangement and loading integrated machine provided in an embodiment of the utility model.

[0027] Among them, the reference numerals in the figure are:

[0028] 100—frame 200—needle arrangement device 210—support plate

[0029] 220—needle placement rail 221—needle slot 222—lower vacuum suction hole

[0030] 230—needle silo 240—needle screw module 241—needle motor

[0031] 242 - Needle screw 243 - Needle nut 244 - Connecting block

[0032] 245—needle guide rail 246—needle slider 250—needle positioning block

[0033] 251 - needle removal positioning hole 260 - support plate 300 - needle adsorption and delivery device

[0034] 310—mounting plate 311—avoidance hole 320—translation plate

[0035] 321 - shaft sleeve 322 - guide shaft 330 - vacuum suction plate

[0036] 331 - needle adsorption block 332 - needle removal positioning column 340 - needle pressing cylinder

[0037] 350-needle feeding screw module 351-needle feeding motor 352-needle feeding screw

[0038] 353-needle feeding nut 354-needle feeding guide 355-needle feeding slider

[0039] 3311—Upper vacuum suction hole. DETAILED DESCRIPTION

[0040] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 10 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0041] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying 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.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0043] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0044] In one embodiment of the present invention, Figures 1 to 4 As shown in 7 and 8, a batch type blood collection needle automatic needle arrangement and loading integrated machine is provided, comprising a frame 100, a needle arrangement device 200 and a needle adsorption and transportation device 300.

[0045] Furthermore, if Figures 3-4As shown, the needle distribution device 200 includes a support plate 210, a distribution needle placement rail 220, a needle material bin 230 and a distribution needle feeding screw module 350, wherein the support plate 210 is mounted on the frame 100, the distribution needle placement rail 220 is horizontally mounted and fixed on the support plate 210, and a plurality of needle slots 221 arranged at intervals are arranged on the distribution needle placement rail 220, and the needle material bin 230 is used to hold blood collection needles, and the needle material bin 230 is arranged on the distribution needle placement rail 221. 0, a needle outlet hole close to the needle placement rail 220 is provided at the bottom of the needle bin 230, and the needle feeding screw module 350 is installed on the support plate 210. The needle feeding screw module 350 is connected to the needle bin 230 and drives the needle bin 230 to translate along the needle placement rail 220. When the needle outlet hole moves to face the needle slot 221, the blood collection needles in the needle bin 230 fall and are accommodated in the needle slot 221.

[0046] Furthermore, if Figures 7-8 As shown, the needle adsorption and delivery device 300 includes a mounting plate 310, a translation plate 320, a vacuum suction plate 330, a needle pressing cylinder 340 and a needle feeding screw module 350. The mounting plate 310 is mounted above the needle placement rail 220. The mounting plate 310 is provided with an avoidance hole 311. The needle feeding screw module 350 is mounted on the mounting plate 310. The translation plate 320 is mounted on the avoidance hole 311 and is connected to the needle feeding screw module 350. The driving connection is connected, and moves laterally on the avoidance hole 311 under the drive of the needle feeding screw module 350. The needle pressing cylinder 340 is installed on the translation plate 320 and its piston rod is arranged to pass downward through the avoidance hole 311. The vacuum suction plate 330 is connected to the piston rod of the needle pressing cylinder 340 to absorb the blood collection needle located in the needle slot 221 and press the absorbed blood collection needle into the blood collection needle mold under the drive of the needle pressing cylinder 340.

[0047] When the batch type blood collection needle automatic needle feeding integrated machine provided by the embodiment of the utility model is working, the needle feeding screw module 240 drives the needle feeding bin 230 connected thereto to move horizontally along the extension direction of the needle feeding rail 220. Since the needle feeding rail 220 is provided with a plurality of needle feeding slots 221 arranged at intervals, and the bottom of the needle feeding bin 230 is provided with a needle outlet hole close to the needle feeding rail 220, when the needle outlet hole of the needle feeding bin 230 moves to above the needle feeding slot 221 of the needle feeding rail 220, a blood collection needle in the needle feeding bin 230 will fall into the needle feeding slot 221. As the needle feeding bin 230 continues to be driven by the needle feeding screw module 240, the blood collection needles in the needle feeding bin 230 fall one by one and are accommodated in the plurality of needle feeding slots 221 arranged at intervals on the needle feeding rail 220, so as to realize the orderly, efficient and accurate arrangement of the blood collection needles on the needle feeding rail. The needle slot 221 is formed in the needle slot 221 of the needle placement rail 220. Then, the needle feeding screw module 350 controls the translation plate 320 connected to it to move horizontally to the set position. Since the needle pressing cylinder 340 is installed on the translation plate 320, the needle pressing cylinder 340 can control the vacuum suction plate 330 connected to it to move down to a suitable position to adsorb the blood collection needle in the needle slot 221 of the needle placement rail 220. After that, the needle pressing cylinder 340 controls the vacuum suction plate 330 to rise again. Then, the needle feeding screw module 350 controls the moving plate to move horizontally to the top of the blood collection needle mold again. The pressing cylinder controls the vacuum suction plate 330 adsorbed with the blood collection needle to be pressed into the blood collection needle mold until the blood collection needle is placed in the cavity of the blood collection needle mold, thereby completing the automated vacuum adsorption and transportation of the blood collection needle. This is suitable for point-to-point transportation of large quantities of blood collection needles in the injection molding process, replacing manual operations, with a high degree of automation and high production efficiency.

[0048] In one embodiment of the present invention, Figures 9-10 As shown, at least one needle adsorption block strip 331 is provided on the bottom surface of the vacuum suction plate 330, and the needle adsorption block strip 331 has a plurality of upper vacuum suction holes 3311 arranged side by side and at intervals. Specifically, the arrangement of the needle adsorption block strip 331 can be adapted to the shape of the cavity of the blood collection needle mold, and by arranging a plurality of upper vacuum suction holes 3311 arranged side by side and at intervals on the needle adsorption block strip 331, it is possible to achieve single adsorption of multiple blood collection needles, and to achieve the loading of multiple blood collection needles at one time, so as to meet the requirements of batch transportation and batch production.

[0049] In one embodiment of the present invention, Figures 7-8As shown in FIG. 10 , a shaft sleeve 321 is provided on the translation plate 320, and a guide shaft 322 is slidably connected to the shaft sleeve 321, and the lower end of the guide shaft 322 is connected and fixed to the vacuum suction plate 330. Specifically, the sliding guide cooperation between the guide shaft 322 and the shaft sleeve 321 can ensure that the upward and downward movement position of the vacuum suction plate 330 controlled by the pressure needle cylinder 340 is accurate and does not deviate.

[0050] In one embodiment of the present invention, Figures 6-7 As shown, the needle feeding screw module 350 includes a needle feeding motor 351, a needle feeding screw 352, a needle feeding nut 353, three needle feeding guide rails 354 and three needle feeding sliders 355, wherein two of the needle feeding guide rails 354 are arranged in parallel on both sides of the avoidance hole 311 and are fixedly connected to the mounting plate 310, and another needle feeding guide rail 354 and the needle feeding screw 352 are arranged in parallel beside one of the needle feeding guide rails 354, and the needle feeding screw 352 is rotatably mounted on the mounting plate 3 10, one end of the needle feeding screw 352 is connected to the needle feeding motor 351, the needle feeding nut 353 is threadedly connected to the needle feeding screw 352, the three needle feeding sliders 355 are respectively slidably connected to the three needle feeding guide rails 354, the translation plate 320 is mounted and fixed on the needle feeding sliders 355 of the two needle feeding guide rails 354 on both sides of the avoidance hole 311, and the other needle feeding slider 355 is connected and fixed between the needle feeding nut 353 and the translation plate 320. Specifically, when the needle feeding screw module 350 is working, the needle feeding motor 351 drives the needle feeding screw 352 to rotate, so that the needle feeding nut 353 moves axially along the needle feeding screw 352. The needle feeding nut 353 is connected to an adjacent needle feeding slider 355, and then the needle feeding slider 355 drives the translation plate 320 connected to it to move horizontally above the avoidance hole 311. Since two other sliding blocks are connected to the bottom of the translation plate 320, the three needle feeding sliders 355 are guided by the sliding of the three needle feeding guide rails 354, which can stably support the horizontal movement of the translation plate 320, thereby driving the components such as the pressing cylinder and the vacuum suction plate 330 directly or indirectly installed on the translation plate 320 to move smoothly horizontally.

[0051] In one embodiment of the present invention, Figure 6 As shown, the bottom of the needle placement rail 220 is provided with lower vacuum suction holes 222 respectively connected to the needle slots 221. Specifically, the lower vacuum suction holes 222 can be externally connected to a vacuum generator, and the blood collection needles arranged in the needle slots 221 of the needle placement rail 220 can be sucked and stabilized by vacuuming, thereby preventing the blood collection needles in the needle slots 221 from being ejected due to vibration, thereby ensuring the stability of the needle placement.

[0052] In one embodiment of the present invention, Figures 3-4As shown in Figure 10, the corner of the vacuum suction plate 330 is also provided with a needle retrieval positioning column 332, and the support plate 210 is provided with a needle retrieval positioning block 250 on the opposite sides of the needle placement rail 220, and the needle retrieval positioning block 250 is provided with a needle retrieval positioning hole 251 that cooperates with the needle retrieval positioning column 332. The needle retrieval positioning column 332 cooperates with the needle retrieval positioning hole 251 to ensure that the vacuum suction plate 330 stably and accurately adsorbs the blood collection needle in the needle slot 221 of the needle placement rail 220. More specifically, the setting of the needle retrieval positioning column 332 can also cooperate with the positioning hole set in the blood collection needle mold, so that it can be ensured that the adsorbed and placed blood collection needle can be accurately placed in the blood collection needle mold, and the subsequent injection molding product has a higher quality.

[0053] In one embodiment of the present invention, Figures 3-4 As shown, the needle screw module 240 includes a needle motor 241, a needle screw 240, a needle nut 243, a connecting block 244, two needle guide rails 245 and two needle sliders 246. The two needle guide rails 245 are arranged on both sides of the needle screw 240 and are parallel to the needle placement rail 220. The two needle guide rails 245 are fixedly connected to the support plate 210. The needle screw 240 is rotatably mounted on the support plate 210 and one end of which is connected to the needle motor 241. The needle nut 243 is threadedly connected to the needle screw 240. The two needle sliders 246 are respectively slidably connected to the two needle guide rails 245. The connecting block 244 is respectively connected and fixed to the needle nut 243 and the two needle sliders 246. The needle magazine 230 is connected and fixed to the connecting block 244. Specifically, the needle distribution motor 241 drives the needle distribution screw 240 to rotate, driving the needle distribution nut 243 to move along the screw, thereby driving the needle distribution bin 230 through the connecting block 244 to drive the needle distribution bin 230 to translate on the needle distribution rail 220 guided by the sliding of the two needle distribution sliders 246 on the two needle distribution guide rails 245, thereby achieving the placement of blood collection needles in the needle distribution rail 220.

[0054] In one embodiment of the present invention, Figures 3-4 As shown, a plurality of support plates 260 are arranged at intervals and fixed on the table of the frame 100 at the bottom of the support plate 210. Specifically, the setting of the support plates 260 can facilitate the installation of the entire needle arrangement device 200 at a higher position, so as to facilitate the operation with other adjacent automated devices.

[0055] Preferably, three supporting plates 260 are provided.

[0056] It should be noted that the batch type blood collection needle automatic needle arrangement and loading integrated machine in this embodiment needs to be externally connected to a vacuum generator when it is used. The vacuum generator is a prior art and can be directly connected externally.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A batch type blood collection needle automatic needle placement and feeding integrated machine, characterized in that: include: frame; The needle distribution device comprises a support plate, a needle distribution rail, a needle distribution bin and a needle distribution screw module, wherein the support plate is mounted on the frame, the needle distribution rail is horizontally mounted and fixed on the support plate, a plurality of needle distribution slots arranged at intervals are arranged on the needle distribution rail, the needle distribution bin is used to hold blood collection needles, the needle distribution bin is arranged above the needle distribution rail, a needle outlet hole close to the needle distribution rail is arranged at the bottom of the needle distribution bin, the needle distribution screw module is mounted on the support plate, the needle distribution screw module is connected to the needle distribution bin, and drives the needle distribution bin to translate along the needle distribution rail, and when the needle outlet hole moves to face the needle slot, the blood collection needles in the needle distribution bin fall down and are accommodated in the needle slot; The needle adsorption and transportation device includes a mounting plate, a translation plate, a vacuum suction plate, a needle pressing cylinder and a needle feeding screw module. The mounting plate is mounted above the needle placement rail. The mounting plate is provided with a avoidance hole. The needle feeding screw module is mounted on the mounting plate. The translation plate is mounted above the avoidance hole and is drivingly connected to the needle feeding screw module, and moves laterally above the avoidance hole under the drive of the needle feeding screw module. The needle pressing cylinder is mounted on the translation plate and its piston rod is arranged downward through the avoidance hole. The vacuum suction plate is connected to the piston rod of the needle pressing cylinder for sucking the blood collection needle located in the needle groove and pressing the sucked blood collection needle into the blood collection needle mold under the drive of the needle pressing cylinder.

2. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1 is characterized in that: The bottom surface of the vacuum suction plate is provided with at least one needle adsorption block strip, and the needle adsorption block strip has a plurality of upper vacuum suction holes arranged side by side and at intervals.

3. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1 is characterized in that: The translation plate is provided with a shaft sleeve, the shaft sleeve is slidably connected with a guide shaft, and the lower end of the guide shaft is connected and fixed to the vacuum suction plate.

4. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1, characterized in that: The needle feeding screw module includes a needle feeding motor, a needle feeding screw, a needle feeding nut, three needle feeding guide rails and three needle feeding sliders, wherein two of the needle feeding guide rails are arranged in parallel on both sides of the avoidance hole and are fixedly connected to the mounting plate, the other needle feeding guide rail and the needle feeding screw are arranged in parallel beside one of the needle feeding guide rails, and the needle feeding screw is rotatably mounted on the mounting plate, one end of the needle feeding screw is connected to the needle feeding motor, the needle feeding nut is threadedly connected to the needle feeding screw, the three needle feeding sliders are respectively slidably connected to the three needle feeding guide rails, the translation plate is mounted and fixed on the needle feeding sliders of the two needle feeding guide rails on both sides of the avoidance hole, and the other needle feeding slider is connected and fixed between the needle feeding nut and the translation plate.

5. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1, characterized in that: The bottom of the needle placement rail is provided with lower vacuum suction holes respectively connected to the needle slots.

6. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1, characterized in that: The corner of the vacuum suction plate is also provided with a needle removal positioning column, and the support plate is provided with a needle removal positioning block on opposite sides of the needle placement rail, and the needle removal positioning block is provided with a needle removal positioning hole that cooperates with the needle removal positioning column.

7. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1, characterized in that: The cloth needle screw module comprises a cloth needle motor, a cloth needle screw, a cloth needle nut, a connecting block, two cloth needle guide rails and two cloth needle sliders, the two cloth needle guide rails are arranged on both sides of the cloth needle screw and are parallel to the cloth needle placement rail, the two cloth needle guide rails are fixedly connected to the support plate, the cloth needle screw is rotatably mounted on the support plate and one end of which is connected to the cloth needle motor, the cloth needle nut is threadedly connected to the cloth needle screw, the two cloth needle sliders are respectively slidably connected to the two cloth needle guide rails, the connecting block is respectively connected and fixed to the cloth needle nut and the two cloth needle sliders, and the needle magazine is connected and fixed to the connecting block.

8. The batch type blood collection needle automatic needle placement and feeding integrated machine according to claim 1, characterized in that: The bottom of the support plate is provided with a plurality of support plates which are arranged at intervals and fixed on the table top of the frame.

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