A rapid pipe-jacking pipe extraction and transfer device

Abstract

The present invention provides a rapid pipe jacking and tube transfer device, belonging to the technical field of blood collection tube transfer. It includes a device body. A pipe jacking cylinder is arranged at the bottom of the device body, and a number of uniformly distributed pipe jacking rods are arranged above the pipe jacking cylinder. A mold transfer platform is arranged above the pipe jacking rods, and a clamp is installed on the mold transfer platform. A number of blood collection tubes are clamped in the clamp. A number of blood collection tube placement holes are arranged at the bottom of the clamp, and a tube taking device is arranged above the clamp. The tube taking device includes a clamping driving device and clamping devices A and B located below the clamping driving device. The present invention can quickly clamp and transfer blood collection tubes, and will not cause secondary damage to the products at the same time; the success rate of clamping tubes is significantly improved. Excluding the factors of the products themselves, the success rate of clamping can reach 100%; there are no high requirements for the product size, and it can meet the clamping and transfer of products of various specifications; there are no excessive requirements for the center hole distance of the clamp, and it has strong applicability; it has low cost, high efficiency and strong stability.

Description

Technical Field

[0001] The present invention relates to a blood collection tube transfer device, specifically a rapid pipe pushing and tube taking transfer device. Background Art

[0002] At present, the main blood collection tube transfer methods on the market are overall extraction. One is to utilize the elastic characteristics of the rubber stopper, that is, a cylinder is inserted into the rubber stopper of the blood collection tube, and the blood collection tube is grabbed by the expansion and compression of the rubber stopper. The second is the vacuum suction method, that is, the vacuum suction cup sucks the blood collection tube and then takes it out. The third is to use clamping pneumatic fingers to grab the blood collection tube.

[0003] The first method of grabbing the blood collection tube by the elasticity of the rubber stopper has the following defects:

[0004] It will damage the surface of the rubber stopper and cause secondary damage to the blood collection tube; contacting the rubber stopper of the blood collection tube will cause secondary contamination to the product; affected by the rubber stopper and the cylinder for taking out the stopper, the tube taking success rate cannot be ensured to be 100%; the cylinder for taking out the stopper is easily worn and needs to be replaced regularly.

[0005] The second method of vacuum suction cup has the following defects:

[0006] It needs to be equipped with a vacuum pump or a vacuum generator, with high energy consumption; the plug taking success rate is easily affected by the upper surface of the cap, and the success rate cannot be ensured to be 100%; the vacuum suction cup is easily worn and needs to be replaced regularly, with high cost; after sucking the blood collection tube, the bottom of the blood collection tube is easily tilted, affecting the subsequent loading process.

[0007] The third method of mechanical clamping cylinder has the following defects:

[0008] One pneumatic finger independently controls to grab one blood collection tube, and multiple such pneumatic fingers are required, with high cost; if one cylinder finger controls to grab multiple blood collection tubes, the grabbing success rate is not high and it cannot ensure that all blood collection tubes are taken out; due to the small distance between the fixture holes, the cylinder fingers can generally only clamp in a single row and cannot clamp in large quantities, so the efficiency is low. Summary of the Invention

[0009] Aiming at the deficiencies of the above-mentioned existing technologies, the technical problem to be solved by the present invention is to provide a rapid pipe pushing and tube taking transfer device.

[0010] To solve the above technical problems, the present invention provides the following technical solutions:

[0011] A rapid pipe-jacking pipe-taking and transferring device, including a device body, a pipe-jacking cylinder is arranged at the bottom of the device body; a plurality of uniformly distributed pipe-jacking rods are arranged above the pipe-jacking cylinder; a mold-transferring platform is arranged above the pipe-jacking rods; a clamp is installed on the mold-transferring platform; a plurality of blood collection tubes are clamped in the clamp, and a plurality of blood collection tube placement holes are arranged at the bottom of the clamp; a pipe-taking device is arranged above the clamp; the pipe-taking device includes a clamping driving device and clamping devices A and B located below the clamping driving device; the clamping device A includes at least a group of clamping plates, namely clamping plate A, clamping plate A, clamping plate A, clamping plate A and clamping plate A; the clamping device B includes at least a group of clamping plates, namely clamping plate B, clamping plate B, clamping plate B, clamping plate B and clamping plate B; the clamping plate A is arranged opposite to the clamping plate B, the clamping plate A is arranged opposite to the clamping plate B, the clamping plate A is arranged opposite to the clamping plate B, the clamping plate A (is arranged opposite to the clamping plate B, and the clamping plate A is arranged opposite to the clamping plate B; the clamping plates A, A, A, A and A are fixedly installed on the same mounting plate to form a relatively fixed structure, and a lead screw nut with positive and reverse threads is installed on this mounting plate, and the clamping plates B, B, B, B and B are fixedly installed on the same mounting plate to form a relatively fixed structure, and a lead screw nut with positive and reverse threads is installed on this mounting plate; a mold-transferring device is also arranged on the clamp; a conveying device is arranged on one side of the mold-transferring device.

[0012] As a further improvement of the present invention: a clamping card plate for clamping the blood collection tube is arranged below the clamping plate A and the clamping plate B, a clamping card plate for clamping the blood collection tube is arranged below the clamping plate A and the clamping plate B, a clamping card plate for clamping the blood collection tube is arranged below the clamping plate A and the clamping plate B, a clamping card plate for clamping the blood collection tube is arranged below the clamping plate A and the clamping plate B, and a clamping card plate for clamping the blood collection tube is arranged below the clamping plate A and the clamping plate B.

[0013] As a further improvement of the present invention: a moving integrated plate is arranged above the pipe-taking device, the lower part of the moving integrated plate is installed on the guide rail, and a lifting electric cylinder is arranged above the moving integrated plate.

[0014] As a further improvement of the present invention: a plurality of small holes facilitating the extension of the pipe-jacking rods are arranged on the mold-transferring platform above the pipe-jacking rods, and each small hole is aligned with the center of the pipe-jacking rod.

[0015] As a further improvement of the present invention: the conveying device is a transfer conveying track.

[0016] As a further improvement of the present invention: the upper end of the blood collection tube is sealed by a blood collection tube cap.

[0017] As a further improvement of the present invention: an arc-shaped card slot corresponding to the tube wall of the blood collection tube is provided on the clamping card board.

[0018] As a further improvement of the present invention: the clamping driving device uses a screw motor to drive the clamping plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] The present invention can quickly clamp and transfer the blood collection tube, and will not cause secondary damage to the product; the success rate of clamping the tube is significantly improved. Excluding the factors of the product itself, the success rate of clamping can reach 100%; there are no high requirements for the product size, and it can meet the clamping and transfer of products of various specifications; there are no excessive requirements for the center hole distance of the fixture, and it has strong applicability; low cost, high efficiency, and strong stability. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of a rapid pipe jacking and tube taking and transferring device;

[0022] Figure 2 It is a schematic front view of the pipe jacking in a rapid pipe jacking and tube taking and transferring device;

[0023] Figure 3 It is a schematic left view of the pipe jacking in a rapid pipe jacking and tube taking and transferring device;

[0024] Figure 4 It is a schematic structural diagram of the clamping card board in a rapid pipe jacking and tube taking and transferring device;

[0025] Figure 5 It is a schematic structural diagram of the tube taking device in a rapid pipe jacking and tube taking and transferring device;

[0026] In the figure: 1 - pipe jacking cylinder, 2 - pipe jacking rod, 3 - mold moving platform, 4 - fixture, 5 - blood collection tube, 6 - clamping device A, 7 - clamping device B, 8 - clamping driving device, 9 - moving integrated board, 10 - lifting electric cylinder, 11 - guide rail, 12 - conveying device, 13 - mold moving device, 14 - clamping card board, 15 - blood collection tube cap, 16 - clamping plate A, 17 - clamping plate A, 18 - clamping plate A, 19 - clamping plate A, 20 - clamping plate A, 21 - clamping plate B, 22 - clamping plate B, 23 - clamping plate B, 24 - clamping plate B, 25 - clamping plate B. Detailed Embodiment

[0027] The technical solution of this patent will be further described in detail below in conjunction with the specific embodiments.

[0028] Embodiments of the present patent will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present patent and should not be construed as a limitation of the present patent.

[0029] In the description of the present patent, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present patent 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 thus should not be construed as a limitation of the present patent.

[0030] In the description of the present patent, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled", "set" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present patent can be understood according to specific circumstances.

[0031] Please refer to Figures 1-5, this embodiment provides a rapid pipe jacking and pipe transfer device, including a device body; a pipe jacking cylinder 1 is arranged at the bottom of the device body; several uniformly distributed pipe jacking rods 2 are arranged above the pipe jacking cylinder 1; a mold transfer platform 3 is arranged above the pipe jacking rods 2, and a plurality of small holes facilitating the extension of the pipe jacking rods 2 are arranged on the mold transfer platform 3 above the pipe jacking rods 2, and each small hole is aligned with the center of the pipe jacking rod 2; a clamp 4 is installed on the mold transfer platform 3; several blood collection tubes 5 are clamped inside the clamp 4, and a plurality of blood collection tube placement holes are arranged at the bottom of the clamp 4; the upper ends of the blood collection tubes 5 are sealed by blood collection tube caps 15; a pipe taking device is arranged above the clamp 4; the pipe taking device includes a clamping drive device 8 and a clamping device A 6 and a clamping device B 7 located below the clamping drive device 8; the clamping device A 6 includes at least 5 groups of clamping plates, namely clamping plate A16, clamping plate A17, clamping plate A18, clamping plate A19, and clamping plate A20; the clamping device B 7 includes at least 5 groups of clamping plates, namely clamping plate B21, clamping plate B22, clamping plate B23, clamping plate B24, and clamping plate B25; the clamping plate A16 is arranged opposite to the clamping plate B21, the clamping plate A17 is arranged opposite to the clamping plate B22, the clamping plate A18 is arranged opposite to the clamping plate B23, the clamping plate A19 is arranged opposite to the clamping plate B24, and the clamping plate A20 is arranged opposite to the clamping plate B25; a clamping card plate for clamping the blood collection tube 5 is arranged below the clamping plate A16 and the clamping plate B21, a clamping card plate for clamping the blood collection tube 5 is arranged below the clamping plate A17 and the clamping plate B22, a clamping card plate for clamping the blood collection tube 5 is arranged below the clamping plate A18 and the clamping plate B23, a clamping card plate for clamping the blood collection tube 5 is arranged below the clamping plate A19 and the clamping plate B24, and a clamping card plate for clamping the blood collection tube 5 is arranged below the clamping plate A20 and the clamping plate B25; the clamping plates A16, A17, A18, A19, and A20 are fixedly installed on the same mounting plate to form a relatively fixed structure, and a lead screw nut with positive and reverse threads is installed on this mounting plate. The clamping plates B21, B22, B23, B24, and B25 are fixedly installed on the same mounting plate to form a relatively fixed structure, and a lead screw nut with positive and reverse threads is installed on this mounting plate. By the forward and reverse rotation of the clamping drive device 8, the closing and separation of the clamping plates are realized, and the clamping of the blood collection tube 5 is completed.

[0032] An arc-shaped card slot corresponding to the tube wall of the blood collection tube 5 is provided on the clamping card board; the driving type of the clamping driving device 8 is not limited, and it can be a motor, a cylinder or a mechanical cam. In this embodiment, preferably, the clamping driving device 8 uses a screw motor to drive the clamping plate; a moving integrated board 9 is provided on the upper part of the tube-taking device; the lower part of the moving integrated board 9 is installed on the guide rail 11, and a lifting electric cylinder 10 is provided on the upper part of the moving integrated board 9; a mold moving device 13 is further provided on the fixture 4; a conveying device 12 is provided on one side of the mold moving device 13; the type of the conveying device 12 is not limited. In this embodiment, preferably, the conveying device 12 is a transfer conveying track, which has the characteristic of stable conveying; during operation, the full-load blood collection tube fixture is conveyed into the mold moving device 13 by other auxiliary devices (not involved in this patent). After arriving, the top tube cylinder 1 extends to drive the top tube rod 2 to rise, and the corresponding 5 rows (or multiple rows) of blood collection tubes 5 are lifted. The lifting electric cylinder 10 drives the tube-clamping device to descend. When it descends to a certain position, at this time, the clamping device A6 and the clamping device B7 stay under the edge of the blood collection tube cap 15. The clamping driving device 8 drives the clamping device A6 and the clamping device B7 to close. When it closes to a certain position, at this time, the arc at the tube-clamping part of the clamping device A6 and the clamping device B7 just clamps the blood collection tube 5. At this time, the 10 lifting electric cylinders drive the clamping device to rise, and the clamping device A6 and the clamping device B7 clamp the edge of the blood collection tube cap 15, and the blood collection tube 5 is taken out from the fixture 4; the auxiliary moving device (not involved in this patent) drives the moving integrated board 9 to drive the whole clamping device to move along the direction of the guide rail 11 to the upper side of the conveying device 12. The lifting electric cylinder 10 drives the tube-taking device to descend, and places the clamped blood collection tube 5 on the conveying device 12. At this time, the clamping driving device 8 drives the clamping plate to separate, and the blood collection tube 5 falls onto the conveying device 12. After the lifting electric cylinder 10 drives the tube-taking device to rise and move to the initial position, at the same time, the blood collection tube 5 on the conveying device 12 is removed by other auxiliary devices (not involved in this patent), and at the same time, the mold moving device 13 drives the fixture 4 to shift. At this time, the even rows of the fixture 4 correspond to the lower top tube rods; repeat the above tube-clamping action to take out the remaining 5 rows (or multiple rows) on the fixture 4 and place them on the conveying device 12; after all the blood collection tubes 5 are taken out, the fixture 4 is removed by other devices (not involved in this patent), thus completing an entire tube-taking and transfer process.

[0033] The working principle of the present invention is as follows: During operation, the full blood collection tube clamp is conveyed into the mold shifting device 13 by other auxiliary devices (not involved in this patent). After arriving at the position, the top tube cylinder 1 extends, driving the top tube rod 2 to rise, and the corresponding 5 rows (or multiple rows) of blood collection tubes 5 are lifted. The lifting electric cylinder 10 drives the tube clamping device to descend. When it descends to a certain position, the clamping device A 6 and the clamping device B 7 stay under the edge of the blood collection tube cap 15. The clamping drive device 8 drives the clamping device A 6 and the clamping device B 7 to close. When it closes to a certain position, the arc at the tube clamping part of the clamping device A 6 and the clamping device B 7 just clamps the blood collection tube 5. At this time, the 10 lifting electric cylinder drives the clamping device to rise, and the clamping device A 6 and the clamping device B 7 clamp the edge of the blood collection tube cap 15, and the blood collection tube 5 is taken out from the clamp 4; the auxiliary moving device (not involved in this patent) drives the moving integrated board 9 to drive the overall clamping device to move along the direction of the guide rail 11 to the upper side of the conveying device 12. The lifting electric cylinder 10 drives the tube taking device to descend, and places the clamped blood collection tube 5 on the conveying device 12. At this time, the clamping drive device 8 drives the clamping plate to separate, and the blood collection tube 5 falls onto the conveying device 12. After the lifting electric cylinder 10 drives the tube taking device to rise and move back to the initial position, at the same time, the blood collection tube 5 on the conveying device 12 is removed by other auxiliary devices (not involved in this patent), and at the same time, the mold shifting device 13 drives the clamp 4 to shift. At this time, the even rows of the clamp 4 correspond to the lower top tube rods; repeat the above tube clamping action to take out the remaining 5 rows (or multiple rows) on the clamp 4 and place them on the conveying device 12; after all the blood collection tubes 5 are taken out, the clamp 4 is removed by other devices (not involved in this patent), thus completing a whole process of taking and transferring tubes.

[0034] The present invention can quickly clamp and transfer blood collection tubes without causing secondary damage to the products; the success rate of tube clamping is significantly improved. Excluding the factors of the products themselves, the success rate of clamping can reach 100%; it has low requirements for the product size and can meet the clamping and transfer of products of various specifications; it has no excessive requirements for the center hole distance of the clamp and has strong applicability; it has low cost, high efficiency and strong stability.

[0035] The above has described the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of this patent.

Claims

1. A rapid pipe-jacking pipe-taking and transferring device, including a device body, Characterized in that, A pipe jacking cylinder (1) is provided at the bottom of the device body; a number of uniformly distributed pipe jacking rods (2) are provided on the upper part of the pipe jacking cylinder (1); a mold moving platform (3) is provided above the pipe jacking rods (2); a fixture (4) is installed on the mold moving platform (3); a number of blood collection tubes (5) are clamped in the fixture (4), and a number of blood collection tube placement holes are provided at the bottom of the fixture (4); a tube taking device is provided above the fixture (4); the tube taking device includes a clamping driving device (8) and a clamping device A (6) and a clamping device B (7) located below the clamping driving device (8); the clamping device A (6) includes at least 5 groups of clamping plates, namely clamping plate A (16), clamping plate A (17), clamping plate A (18), clamping plate A (19) and clamping plate A (20); the clamping device B (7) includes at least 5 groups of clamping plates, namely clamping plate B (21), clamping plate B (22), clamping plate B (23), clamping plate B (24) and clamping plate B (25); the clamping plate A (16) is arranged opposite to the clamping plate B (21), the clamping plate A (17) is arranged opposite to the clamping plate B (22), the clamping plate A (18) is arranged opposite to the clamping plate B (23), the clamping plate A (19) is arranged opposite to the clamping plate B (24), and the clamping plate A (20) is arranged opposite to the clamping plate B (25); the clamping plate A (16), clamping plate A (17), clamping plate A (18), clamping plate A (19) and clamping plate A (20) are fixedly installed on the same mounting plate to form a relatively fixed structure, and a lead screw nut with positive and reverse threads is installed on this mounting plate, and the clamping plate B (21), clamping plate B (22), clamping plate B (23), clamping plate B (24) and clamping plate B (25) are fixedly installed on the same mounting plate to form a relatively fixed structure, and a lead screw nut with positive and reverse threads is installed on this mounting plate; a mold moving device (13) is further provided on the fixture (4).A transfer device (12) is provided on one side of the mold moving device (13). Below the clamping plate A (16) and the clamping plate B (21), there is a clamping card board for clamping the blood collection tube (5). Below the clamping plate A (17) and the clamping plate B (22), there is a clamping card board for clamping the blood collection tube (5). Below the clamping plate A (18) and the clamping plate B (23), there is a clamping card board for clamping the blood collection tube (5). Below the clamping plate A (19) and the clamping plate B (24), there is a clamping card board for clamping the blood collection tube (5). Below the clamping plate A (20) and the clamping plate B (25), there is a clamping card board for clamping the blood collection tube (5). On the upper part of the tube taking device, there is a moving integrated board (9). The lower part of the moving integrated board (9) is installed on the guide rail (11). On the upper part of the moving integrated board (9), there is a lifting electric cylinder (10). On the mold moving platform (3) above the pipe pushing rod (2), there are a plurality of small holes facilitating the extension of the pipe pushing rod (2). Each small hole is aligned with the center of the pipe pushing rod (2). The transfer device (12) is a transfer and conveying track. The upper end of the blood collection tube (5) is sealed by a blood collection tube cap (15). On the clamping card board, there is an arc-shaped card slot corresponding to the tube wall of the blood collection tube (5). The clamping driving device (8) uses a screw motor to drive the clamping plate; When clamping the blood collection tube (5), the pipe-jacking cylinder (1) pushes the pipe-jacking rod (2) to lift the odd-numbered rows of blood collection tubes (5), and the clamping device A (6) and the clamping device B (7) move down between the odd-numbered rows of blood collection tubes (5). The clamping driving device (8) drives the clamping device A (6) and the clamping device B (7) to close and clamp the blood collection tube (5). After the odd-numbered rows of blood collection tubes (5) are transferred away, the clamping device A (6) and the clamping device B (7) reset and then clamp and transfer the even-numbered rows of blood collection tubes (5).

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