Target pneumatic sample feeding system

Abstract

The utility model discloses a pneumatic sample feeding system for a target, which is characterized in that a funnel is butted with a chute of an accelerator, the movement track of the target is mainly guided, so that the target can fall into a target container assembly through the funnel, and after the target is irradiated by the accelerator end, the target is transferred into the chute of the accelerator through a transfer device, so that the pneumatic sample feeding system for the target is realized. The sample feeding bent pipe is used for conveying target containers, the whole sample feeding bent pipe is made of stainless steel bent pipes, the conveying stability of the target container assembly is guaranteed, and air loss is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electromechanical equipment, in particular to a target pneumatic sample delivery system. Background Art

[0002] Irradiation accelerators are used for material modification, new material production, sterilization of medical and health products, and food sterilization and preservation in industrial production. The high-energy electron beams produced by electron accelerators can produce physical, chemical and biological effects on some substances and effectively kill germs, viruses and pests. This technology has been widely used in material modification, new material production, environmental protection, processing and production, sterilization of medical and health products, and food sterilization and preservation in industrial production.

[0003] At present, after the accelerator is irradiated to produce isotope targets, the targets cannot be quickly and effectively transferred from the hot room to the outside of the hot room due to the long transmission distance of the hot room environment, the thick wall and the limited installation site.

[0004] In summary, a target pneumatic sample delivery system is needed to solve the deficiencies in the prior art. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a target pneumatic sample delivery system, aiming to solve the above problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a target pneumatic sample delivery system, comprising a sample delivery bent pipe, a sending and receiving device is arranged at one end of the sample delivery bent pipe, a sending and receiving air supply device is arranged at the other end of the sample delivery bent pipe, the sending and receiving air supply device corresponds to the sample delivery bent pipe, an opening and closing cover device is arranged on one side of the sending and receiving air supply device, the opening and closing cover device is fixedly connected to the sending and receiving air supply device, a container transfer device is also fixedly arranged on one side of the sending and receiving air supply device, the container transfer device corresponds to the opening and closing cover device, the opening and closing cover device comprises an opening and closing cover lifting seat, a capsule target positioning ring is arranged on the opening and closing cover lifting seat, the capsule target positioning ring is fixedly connected to the opening and closing cover lifting seat, a linear lifting module is arranged on the upper end of the opening and closing cover lifting seat, an opening and closing cover motor is fixedly arranged on the linear lifting module, the opening and closing cover motor is fixedly connected to a rotating sleeve, a rotating clamp is arranged on one side of the rotating sleeve, and the rotating clamp is fixedly connected to the rotating sleeve.

[0007] Optionally, the container transfer device includes a horizontal linear module, a transfer lifting seat is arranged on the horizontal linear module, the transfer lifting seat is fixedly connected to the horizontal linear module, a clamping module is fixedly arranged on the transfer lifting seat, a transfer clamp is arranged on the clamping module, and the transfer clamp is fixedly connected to the clamping module.

[0008] Optionally, the transceiver device includes a transceiver bracket, a transceiver box is arranged on the transceiver bracket, the transceiver box is fixedly connected to the transceiver bracket, the transceiver box is communicated with the sample sending elbow, a limit cylinder is arranged on one side of the transceiver box, the limit cylinder is fixedly connected to the transceiver bracket, a lifting cylinder is arranged under the transceiver box, and the lifting cylinder is fixedly connected to the transceiver bracket.

[0009] Optionally, the transceiver box includes a fixed box body and a movable box body, the movable box body is fixedly connected to the lifting cylinder, and the limit cylinder corresponds to the movable box body.

[0010] Optionally, the transceiver bracket includes a cylinder fixing seat and a transceiver base, the cylinder fixing seat is fixedly connected to the limit cylinder, the transceiver box is fixedly connected to the transceiver base, a guide rod is provided on the transceiver box, and the guide rod is fixedly connected to the transceiver box.

[0011] Optionally, the air supply receiving and transmitting device includes an air supply seat and an air supply lifting cylinder, the air supply seat is fixedly connected to the air supply lifting cylinder, an air pipe joint is arranged on the air supply seat, and the air pipe joint is fixedly connected to the air supply seat.

[0012] Optionally, a funnel is further provided on one side of the opening and closing cover device, and the funnel is fixedly connected to the opening and closing cover device.

[0013] Optionally, a photoelectric detector is provided on the sample delivery bend tube, and the photoelectric detector is fixedly connected to the sample delivery bend tube.

[0014] Beneficial effects of the utility model:

[0015] In the utility model, the funnel is docked with the chute of the accelerator, mainly to guide the movement trajectory of the target, so that the target can fall into the target container assembly through the funnel. After the accelerator end has irradiated the target, the target is transferred to the accelerator chute through the transfer device, and then enters the guide groove in the funnel through the chute, and finally falls into the target container assembly. The sample delivery elbow is used for the transmission of the target container, and the whole is made of stainless steel elbow, which ensures the stability of the transmission of the target container assembly and reduces gas loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 A schematic diagram of a cover opening and closing device and a container transfer device.

[0018] Figure 3 A three-dimensional schematic diagram of an opening and closing cover device

[0019] Figure 4 A schematic diagram of the structure of a container transfer device.

[0020] Figure 5 A structural diagram of a transceiver.

[0021] Figure 6 The present invention is a structural schematic diagram of a gas supply and receiving device.

[0022] In the figure: 1. sending and receiving air supply device; 2. container transfer device; 3. opening and closing cover device; 4. sample delivery elbow; 5. photoelectric detector; 6. sending and receiving device; 7. funnel; 11. air supply seat; 12. air supply lifting cylinder; 13. air pipe joint; 21. horizontal linear module; 22. transfer lifting seat; 23. clamping module; 24. transfer clamping claw; 31. opening and closing cover lifting seat; 32. capsule target positioning ring; 33. linear lifting module; 34. opening and closing cover motor; 35. rotating sleeve; 36. rotating clamping claw; 61. sending and receiving base; 62. lifting cylinder; 63. movable box body; 64. guide rod; 65. fixed box body; 66. limit cylinder; 67. cylinder fixing seat. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] In conjunction with the instruction manual Figure 1 -Attached Figure 6 , explain this technical solution

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a target pneumatic sample delivery system includes a sample delivery elbow 4, a transceiver device 6 is arranged at one end of the sample delivery elbow 4, a transceiver and air supply device 1 is arranged at the other end of the sample delivery elbow 4, the transceiver and air supply device 1 corresponds to the sample delivery elbow 4, an opening and closing cover device 3 is arranged on one side of the transceiver and air supply device 1, the opening and closing cover device 3 is fixedly connected to the transceiver and air supply device 1, a container transfer device 2 is also fixedly arranged on one side of the transceiver and air supply device 1, the container transfer device 2 corresponds to the opening and closing cover device 3, the opening and closing cover device 3 includes an opening and closing cover lifting seat 31, a capsule target positioning ring 32 is arranged on the opening and closing cover lifting seat 31, the capsule target positioning ring 32 is fixedly connected to the opening and closing cover lifting seat 31, a linear lifting module 33 is arranged on the upper end of the opening and closing cover lifting seat 31, an opening and closing cover motor 34 is fixedly arranged on the linear lifting module 33, the opening and closing cover motor 34 is fixedly connected to a rotating sleeve 35, a rotating clamp 36 is arranged on one side of the rotating sleeve 35, and the rotating clamp 36 is fixedly connected to the rotating sleeve 35.

[0026] The container transfer device 2 includes a horizontal linear module 21, on which a transfer lifting seat 22 is arranged, which is fixedly connected to the horizontal linear module 21, on which a clamping module 23 is fixedly arranged, on which a transfer clamp 24 is arranged, which is fixedly connected to the clamping module 23.

[0027] The transceiver device 6 includes a transceiver bracket, a transceiver box is arranged on the transceiver bracket, the transceiver box is fixedly connected to the transceiver bracket, the transceiver box is communicated with the sample delivery bend pipe 4, a limit cylinder 66 is arranged on one side of the transceiver box, the limit cylinder 66 is fixedly connected to the transceiver bracket, a lifting cylinder 62 is arranged below the transceiver box, the lifting cylinder 62 is fixedly connected to the transceiver bracket, the transceiver box includes a fixed box body 65 and a movable box body 63, the movable box body 63 is fixedly connected to the lifting cylinder 62, the limit cylinder 66 corresponds to the movable box body 63, the transceiver bracket includes a cylinder fixing seat 67 and a transceiver base 61, the cylinder fixing seat 67 is fixedly connected to the limit cylinder 66, the transceiver box is fixedly connected to the transceiver base 61, a guide rod 64 is arranged on the transceiver box, and the guide rod 64 is fixedly connected to the transceiver box.

[0028] The receiving and sending air supply device 1 includes an air supply seat 11 and an air supply lifting cylinder 12. The air supply seat 11 is fixedly connected to the air supply lifting cylinder 12. An air pipe joint 13 is arranged on the air supply seat 11, and the air pipe joint 13 is fixedly connected to the air supply seat 11. A funnel 7 is also arranged on one side of the opening and closing cover device 3, and the funnel 7 is fixedly connected to the opening and closing cover device 3. A photoelectric detector 5 is arranged on the sample delivery bend pipe 4, and the photoelectric detector 5 is fixedly connected to the sample delivery bend pipe 4.

[0029] The working principle of the utility model is as follows: first, the lid of the target container is opened by using the cover opening and closing device, and then the target container is clamped by the transport clamp and moved to the bottom of the funnel. After the accelerator irradiates the isotope target, it falls into the target container through the funnel, and the container transport device then puts the target container into the cover opening and closing device for closing the lid. After closing the lid, the container transport device moves the target container to the sending and receiving air supply device, and the air supply lifting cylinder of the sending and receiving air supply device docks the air supply seat with the sample delivery elbow. At this time, the target container enters the sample delivery elbow, and air is supplied to the sample delivery elbow through the air pipe joint to send the target container to the sending and receiving box of the sending and receiving device. The target container can be taken out by the movable box body by descending the lifting cylinder.

[0030] The funnel is connected to the accelerator's chute, mainly to guide the target's movement trajectory so that the target can fall into the target container assembly through the funnel. When the accelerator end has completed irradiating the target, the target is transferred to the accelerator chute through the transfer device, and then enters the guide groove in the funnel through the chute, and finally falls into the target container assembly.

[0031] The sample delivery elbow is used for the transmission of target containers. It is made of stainless steel elbow as a whole, with an inner and outer wall accuracy of ±0.5mm and a roughness of up to 1.6, which ensures the stability of the transmission of the target container assembly and reduces gas loss.

[0032] The opening and closing cover device is mainly composed of several parts such as a linear module, a torque sensor, an air gripper, a capsule target positioning ring, an opening and closing cover lifting seat, a spring sleeve, and a motor; it realizes the opening and closing cover function of the target container assembly; the linear module is used for the up and down movement of the spring sleeve, the torque sensor is used for monitoring the rotation into place, the air gripper is used for clamping the bottle cap, the capsule target positioning ring is used for positioning the bottle body, the spring sleeve is used for the opening and closing cover of the target container, and the motor is used to drive the rotation of the spring sleeve; when the container transfer assembly places the target container assembly on the capsule target positioning ring, the linear module moves downward until the bottle cap just contacts the bottle body, and then the clamp opens, and the motor drives the spring sleeve to rotate, and the bottle cap rotates with the spring sleeve. While rotating, the linear module moves downward until the torque sensor stops rotating after sensing the change in torque, indicating that the cover has been closed at this time, and finally the closed target container assembly is placed on the transceiver for sending.

[0033] The container transfer device is mainly composed of several components such as pneumatic fingers, vertical modules, rectangular tubes, horizontal modules, etc., which realize the transfer function of the target container, as shown in the figure below; the rectangular tube is used as the support of the entire device, and a 100×80×6 square tube is used to ensure the stability and reliability of the equipment; the horizontal module realizes the horizontal movement function of the object, the vertical module realizes the vertical movement of the target container assembly, and the pneumatic fingers are used to clamp the target container; when the target container assembly needs to be transferred, the horizontal module and the vertical module are driven and cooperate with each other to transfer the target container assembly to the bottom of the funnel. When the target falls into the container through the chute of the accelerator, the vertical module and the horizontal module are driven to clamp the target container to the opening and closing cover station for opening and closing the cover. After completion, the vertical module and the horizontal module are driven to transfer the container to the transceiver, and the container is transferred from the inside of the hot chamber to the outside of the hot chamber through the pneumatic sample delivery system.

[0034] The sending and receiving device is mainly composed of several parts such as air pipe joints, lifting cylinders, cylinder mounting plates, and lower guide blocks, as shown in the figure below; the function of the lower guide block is to realize the conversion and sealing functions of the air path. The air inlet and air outlet are designed in two sections, and the two ports are respectively installed with air pipe joints, and the air source enters the lower guide block through the air pipe; the lifting cylinder is used to realize the lifting function of the lower guide block, and the cylinder mounting plate is used to install and fix the cylinder; when the target container assembly is placed in the sending and receiving station through the container transfer device, the cylinder is lifted to realize the air path sealing, and then the air source is opened to transport the target container assembly into the synthesis hot chamber by positive pressure transportation.

[0035] The photoelectric detector is mainly composed of several parts such as a photoelectric detection tube, a gland, a sealing cover, a sensor, and an O-ring. It is used to monitor the target container assembly in the sample delivery elbow. The two sections of the photoelectric detection tube are connected to the sample delivery elbow, and the connection is sealed with an O-ring. The connection is designed with a positioning step to ensure the concentricity of the tubes and prevent steps on the inner diameter of the connection, which will increase the resistance in the tube. The gland is used for sealing and routing the sensor cable. The sealing cover is used to seal the sensor and is designed with an O-ring groove. The sensor is used to monitor the approximate position and transmission speed of the target container in the tube.

[0036] The transceiver device 2 is mainly composed of several parts such as an anti-foolproof sensor, a transceiver box, an in-place sensor, a guide shaft, a lifting cylinder, an adjusting base plate, a transceiver box fixing seat, a linear bearing, a fixing seat, and a limit cylinder, which realizes the transceiver function of the target container assembly; the anti-foolproof sensor is used to prevent manual misoperation. When the target container is placed in an improper position, the sensor cannot detect the target container assembly, and the cylinder cannot perform the lifting action; the transceiver box is used for connection with the sample delivery tube and air path sealing; the in-place sensor is used to detect whether the target container assembly is in place; the guide shaft is used for lifting guidance; the lifting cylinder is used for lifting and sending the target container; the adjusting base plate is used for adjusting the height of the transceiver box and the sample delivery tube to ensure concentricity with the sample delivery tube; the transceiver box fixing seat is used to fix the transceiver box, and the linear bearing and the guide shaft are both used for lifting guidance and movement; the fixing seat is used for supporting the limit cylinder; the function of the limit cylinder is a limit function to prevent the target container from being in place when the cover is manually closed.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A target pneumatic sample delivery system, characterized in that: It comprises a sample delivery bent pipe, a sending and receiving device is arranged at one end of the sample delivery bent pipe, a sending and receiving air supply device is arranged at the other end of the sample delivery bent pipe, the sending and receiving air supply device corresponds to the sample delivery bent pipe, an opening and closing cover device is arranged at one side of the sending and receiving air supply device, the opening and closing cover device is fixedly connected with the sending and receiving air supply device, a container transfer device is also fixedly arranged at one side of the sending and receiving air supply device, the container transfer device corresponds to the opening and closing cover device, the opening and closing cover device comprises an opening and closing cover lifting seat, a capsule target positioning ring is arranged on the opening and closing cover lifting seat, the capsule target positioning ring is fixedly connected with the opening and closing cover lifting seat, a linear lifting module is arranged at the upper end of the opening and closing cover lifting seat, an opening and closing cover motor is fixedly arranged on the linear lifting module, the opening and closing cover motor is fixedly connected with a rotating sleeve, a rotating clamp is arranged at one side of the rotating sleeve, and the rotating clamp is fixedly connected with the rotating sleeve.

2. The target pneumatic sample delivery system according to claim 1, characterized in that: The container transfer device includes a horizontal linear module, a transfer lifting seat is arranged on the horizontal linear module, the transfer lifting seat is fixedly connected to the horizontal linear module, a clamping module is fixedly arranged on the transfer lifting seat, a transfer clamp is arranged on the clamping module, and the transfer clamp is fixedly connected to the clamping module.

3. The target pneumatic sample delivery system according to claim 1, characterized in that: The transceiver device includes a transceiver bracket, a transceiver box is arranged on the transceiver bracket, the transceiver box is fixedly connected to the transceiver bracket, the transceiver box is communicated with the sample sending elbow, a limit cylinder is arranged on one side of the transceiver box, the limit cylinder is fixedly connected to the transceiver bracket, a lifting cylinder is arranged below the transceiver box, and the lifting cylinder is fixedly connected to the transceiver bracket.

4. The target pneumatic sample delivery system according to claim 3, characterized in that: The transceiver box comprises a fixed box body and a movable box body, the movable box body is fixedly connected to the lifting cylinder, and the limit cylinder corresponds to the movable box body.

5. The target pneumatic sample delivery system according to claim 3, characterized in that: The transceiver bracket includes a cylinder fixing seat and a transceiver base, the cylinder fixing seat is fixedly connected to the limit cylinder, the transceiver box is fixedly connected to the transceiver base, a guide rod is arranged on the transceiver box, and the guide rod is fixedly connected to the transceiver box.

6. The target pneumatic sample delivery system according to claim 1, characterized in that: The air supply receiving and transmitting device comprises an air supply seat and an air supply lifting cylinder. The air supply seat is fixedly connected to the air supply lifting cylinder. An air pipe joint is arranged on the air supply seat, and the air pipe joint is fixedly connected to the air supply seat.

7. The target pneumatic sample delivery system according to any one of claims 1 to 5, characterized in that: A funnel is also arranged on one side of the opening and closing cover device, and the funnel is fixedly connected to the opening and closing cover device.

8. The target pneumatic sample delivery system according to any one of claims 1 to 6, characterized in that: A photoelectric detector is arranged on the sample delivery bend pipe, and the photoelectric detector is fixedly connected to the sample delivery bend pipe.

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