Gripper boat-loading induction device in high-temperature environment
By designing a gripper boat induction device with high temperature resistance and metal material in a high temperature environment, the problems of damage and inconvenience of disassembly and assembly in traditional devices at high temperatures are solved, and higher reliability and lower material costs are achieved.
Patent Information
- Application Number
- CN202421492708.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In high temperature environment, in traditional gripper boat induction devices, the plastic shell body of the standard part sensor is easily baked and damaged, and the shrapnel deforms and cannot be reset at long-term high temperatures, resulting in high damage frequency and inconvenient disassembly and assembly.
A gripper boat induction device in a high temperature environment is designed, using guide shafts and gaskets made of high temperature resistant insulating material, fixed blocks and springs made of metal materials, and the disassembly and assembly process is simplified through an induction mechanism as a whole.
Reduces damage and replacement frequency of standard part sensors, simplifies the disassembly and assembly process in a small space, reduces material costs, and improves the reliability of the device in high temperature environments.
Smart Images
Figure CN222689193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic tube-type equipment, in particular to a gripper boat induction device in a high-temperature environment. Background Art
[0002] The traditional process is to fix the standard sensor of the plastic body on the fixed block through the waist hole, and then install it together in the gripper frame to form a boat induction trigger device. The boat pressure rod is fixed by the rotating shaft to form a seesaw structure, one end of which is located below the boat induction trigger device, and the other end protrudes from the bottom plate surface. When the gripper grabs the boat, the boat falls on one end of the boat pressure rod, causing the other end of the boat pressure rod to rise and contact the standard sensor spring to trigger it. Due to the high process temperature of the tubular equipment, the temperature of the graphite boat after the process is completed is 400℃~800℃. The high temperature is transmitted to the standard sensor through the boat pressure rod. Long-term high-temperature baking will cause the plastic shell of the standard sensor to be burned and damaged, and the spring will be deformed by long-term high-temperature baking and cannot be reset. The standard sensor is frequently damaged, and it is inconvenient to disassemble and replace because of the small installation space. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a gripper boat sensing device in a high temperature environment. The two sets of sensing mechanisms have a simple structure and are easy to disassemble and replace, are more suitable for use in a high temperature environment, reduce the frequency of damage and replacement, and reduce material costs.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is a gripper-boat sensing device in a high-temperature environment, comprising: a bottom plate, a bulge in the middle of the bottom plate forms a mounting platform, and boat placing platforms for placing graphite disks are formed on both sides of the mounting platform, a gripper frame is arranged on the mounting platform, and two sets of sensing mechanisms are arranged in mirror image in the gripper frame, and the sensing mechanism comprises: a vertical plate arranged on the mounting platform, a fixed plate arranged on the front of the vertical plate, two sets of boat sensing trigger mechanisms arranged on the back of the vertical plate, and a boat pressure rod arranged on the fixed plate by a pin shaft, one end of the boat pressure rod is arranged in a groove of the mounting platform and the front end protrudes out of the groove, and the other end of the boat pressure rod extends to the bottom of the boat sensing trigger mechanism;
[0005] The boat induction trigger mechanism includes a fixed block arranged on the back of the vertical plate, a guide shaft arranged in the through hole of the fixed block, and a spring sleeved outside the guide shaft. The two ends of the guide shaft are threadedly connected with gaskets, and the spring is confined between two groups of gaskets.
[0006] In a preferred embodiment of the present invention, the diameter of the gasket is greater than the diameter of the through hole.
[0007] In a preferred embodiment of the present invention, the middle portion of the boat pressure rod is mounted on a fixed plate via a pin to form a seesaw structure.
[0008] In a preferred embodiment of the present invention, a ball plunger is provided on the boat pressure rod, and the top of the ball plunger abuts against the bottom surface of the vertical plate to limit the height of the other end of the boat pressure rod.
[0009] In a preferred embodiment of the present invention, the gripper frame includes a top plate and side plates connected to both ends of the top plate, and the side plates are fixed to the mounting platform by screws.
[0010] In a preferred embodiment of the present invention, a connecting block is provided on the top plate.
[0011] In a preferred embodiment of the utility model, two groups of guide blocks for limiting the position of the graphite boat are arranged on the boat-releasing platform.
[0012] In a preferred embodiment of the present invention, the guide shaft and the gasket are made of high temperature resistant insulating material.
[0013] In a preferred embodiment of the present invention, the high temperature resistant insulating material is a high temperature resistant resin or a high temperature resistant ceramic.
[0014] In a preferred embodiment of the present invention, the fixing block and the spring are made of metal.
[0015] The beneficial effects of the utility model are as follows: the gripper boat sensing device of the utility model is installed on the vertical plate and the sensing mechanism is installed in the gripper frame as a whole. It can be disassembled and replaced as a whole during disassembly and replacement. In the narrow installation space, only two screws need to be disassembled and replaced, and the accessories can be replaced after taking them out, which is convenient for disassembly and replacement; the guide shaft and the gasket are made of high-temperature resistant insulating material, the insulation is non-conductive, safe and stable, and more suitable for use in high-temperature environment, which reduces the frequency of damage replacement and reduces material cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the back side of the utility model;
[0019] Figure 3 This is a structural diagram of the Zhongzhou induction trigger mechanism of the utility model;
[0020] Figure 4 It is a side view of the induction trigger mechanism of the utility model. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] See also Figure 1-4 The utility model discloses a gripper-on-boat sensing device for high temperature environment, comprising: a bottom plate 1, a bulge in the middle of the bottom plate forms a mounting platform 11, boat placing platforms 12 for placing graphite disks are formed on both sides of the mounting platform, two groups of guide blocks 13 for limiting the graphite boat are arranged on the boat placing platform, the guide blocks play a guiding role through the screws on the boat placing platform, a gripper frame 2 is arranged on the mounting platform, wherein the gripper frame comprises a top plate 21 and side plates 22 connected to both ends of the top plate, the side plates are fixed to the mounting platform by screws, and a connecting block 3 is arranged on the top plate to facilitate the installation of the entire gripper-on-boat sensing device and external devices.
[0023] Specifically, two groups of sensing mechanisms 4 are mirror-imaged in the gripper frame. The mirror-imaged sensing mechanisms can be used in both left and right positions to prevent mistakes. The sensing mechanisms 4 include: a vertical plate 41 arranged on the mounting platform, a fixed plate 42 arranged on the front of the vertical plate, two groups of boat sensing trigger mechanisms arranged on the back of the vertical plate, and a boat pressure rod 44 arranged on the fixed plate by rotating through a pin shaft 43. One end of the boat pressure rod is arranged in a groove 15 of the mounting platform and the front end protrudes out of the groove, and the other end of the boat pressure rod extends to directly below the boat sensing trigger mechanism; the boat sensing trigger mechanism includes a fixed block 45 arranged on the back of the vertical plate, a guide shaft 46 arranged in the through hole of the fixed block, and a spring 47 sleeved on the outside of the guide shaft, and gaskets are threadedly connected at both ends of the guide shaft 48. The spring is confined between two groups of gaskets. The spring can play a buffering role when the boat pressure rod hits the boat sensing trigger mechanism, effectively preventing the boat sensing trigger mechanism from being hit and loosened and damaged. The middle part of the boat pressure rod is installed on the fixed plate through a pin shaft to form a seesaw structure. When working, the gaskets of the two groups of boat sensing trigger mechanisms are respectively connected with a conductive signal line. When the gripper grabs the boat and places the graphite boat between the two groups of guide blocks on the boat placing platform, the graphite boat presses one end of the boat pressure rod on the bottom plate, causing the other end to rise and hit the gasket in the lower boat sensing trigger mechanism. At this time, the lower guide shaft rises and contacts the gasket of the upper boat sensing trigger mechanism, so that the trigger device connects the two signal lines and sends the trigger signal to the PCL controller of the system.
[0024] Specifically, the diameter of the gasket is larger than the diameter of the through hole, and the guide shaft and the gasket are made of high-temperature resistant insulating materials. The high-temperature resistant insulating materials are high-temperature resistant resins or high-temperature resistant ceramics. Ceramics and resin materials have insulating effects, are non-conductive, safe and stable, and effectively ensure the safety of maintenance personnel. The fixed block and spring are made of metal, which are more suitable for use in high-temperature environments, reduce the frequency of damage and replacement, and reduce material costs.
[0025] Specifically, a ball plunger 5 is provided on the boat pressure rod, and the top of the ball plunger abuts against the bottom surface of the vertical plate. When the other end of the boat pressure rod is tilted, the up and down movement stroke of the boat pressure rod can be limited.
[0026] The beneficial effects of the utility model are as follows: the sensing mechanism is installed on the vertical plate and is integrally installed in the gripper frame. It can be disassembled and replaced as a whole during disassembly and replacement. In a narrow installation space, only two screws need to be disassembled and installed, and the accessories can be replaced after being taken out, which makes disassembly and replacement convenient. The guide shaft and gasket are made of high-temperature resistant insulating material, the insulation is non-conductive, safe and stable, and more suitable for use in high-temperature environments, which reduces the frequency of damage replacement and reduces material costs.
[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A gripper boat sensing device in a high temperature environment, comprising: A bottom plate, wherein a mounting platform is formed by a protrusion in the middle of the bottom plate, and boat placing platforms for placing graphite disks are formed on both sides of the mounting platform, characterized in that a gripper frame is provided on the mounting platform, and two sets of sensing mechanisms are mirror-imaged in the gripper frame, and the sensing mechanisms include: a vertical plate provided on the mounting platform, a fixed plate provided on the front of the vertical plate, two sets of boat sensing trigger mechanisms provided on the back of the vertical plate, and a boat pressure rod provided on the fixed plate through a pin shaft rotation, one end of the boat pressure rod is provided in a groove of the mounting platform and the front end protrudes out of the groove, and the other end of the boat pressure rod extends to directly below the boat sensing trigger mechanism; The boat induction trigger mechanism includes a fixed block arranged on the back of the vertical plate, a guide shaft arranged in the through hole of the fixed block, and a spring sleeved outside the guide shaft. The two ends of the guide shaft are threadedly connected with gaskets, and the spring is confined between two groups of gaskets.
2. The gripper boat sensing device in a high temperature environment according to claim 1, characterized in that: The diameter of the gasket is greater than the diameter of the through hole.
3. The gripper boat sensing device in a high temperature environment according to claim 1, characterized in that: The middle part of the boat pressure rod is installed on the fixed plate through a pin shaft to form a seesaw structure.
4. The gripper-on-boat sensing device in a high temperature environment according to claim 1, characterized in that: The boat pressure rod is provided with a ball plunger, and the top of the ball plunger abuts against the bottom surface of the vertical plate to limit the height of the other end of the boat pressure rod.
5. The gripper-on-boat sensing device in a high temperature environment according to claim 1, characterized in that: The gripper frame comprises a top plate and side plates connected to both ends of the top plate, and the side plates are fixed to the mounting platform by screws.
6. The gripper-on-boat sensing device in a high temperature environment according to claim 5, characterized in that: A connecting block is arranged on the top plate.
7. The gripper boat sensing device in a high temperature environment according to claim 1, characterized in that: The boat-releasing platform is provided with two groups of guide blocks for limiting the position of the graphite boat.
8. The gripper boat sensing device in a high temperature environment according to claim 1, characterized in that: The guide shaft and the gasket are made of high temperature resistant insulating material.
9. The gripper boat sensing device in a high temperature environment according to claim 8, characterized in that: The high temperature resistant insulating material is high temperature resistant resin or high temperature resistant ceramic.
10. The gripper boat sensing device in a high temperature environment according to claim 1, characterized in that: The fixing block and the spring are made of metal.