A density detection system for high temperature alloy parts production
By designing a high-temperature alloy part density detection system, the existing equipment has been solved, and the problems of low efficiency, large error and inability to achieve automation have been achieved, multiple simultaneous inspection, automated water level monitoring and automated discharge have been achieved, improving the detection efficiency and accuracy.
Patent Information
- Application Number
- CN202411832786.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2044-12-13
AI Technical Summary
The existing high-temperature alloy parts density detection equipment has low efficiency and large errors, and it is impossible to achieve automatic water replenishment and automatic discharge, resulting in complex and inaccurate detection and reduced production efficiency.
A density detection system is designed, including a detection pool, storage board, lifting cylinder, force-sensitive sensor and water replenishment pipe, which realizes simultaneous detection of multiple parts, automated water level monitoring and automated discharge of materials.
It improves detection efficiency and accuracy, reduces manual intervention, realizes automated material discharge, and reduces error rate and production costs.
Smart Images

Figure CN119290663B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of parts density detection, in particular to a density detection system for high-temperature alloy parts production. Background Art
[0002] In existing high-temperature alloy parts density detection equipment, parts are usually manually placed in water for detection, and then the density of the parts is calculated through changes in buoyancy. This method is not only inefficient, but also has large errors. Especially when multiple parts are detected at the same time, it is difficult to ensure that each part is completely covered by the water surface. In addition, after the parts enter the water, the existing equipment often causes changes in the water level, which affects the subsequent test results and cannot realize the automatic water replenishment function, thus requiring frequent manual adjustments. These deficiencies lead to the complexity of the detection process and the accumulation of errors, reducing production efficiency and detection accuracy. More importantly, the existing technology cannot effectively distinguish unqualified parts and perform automatic discharge. Summary of the invention
[0003] In order to overcome the defects of the above-mentioned prior art, the present invention provides the following technical solutions: a density detection system for the production of high-temperature alloy parts, comprising a detection water pool, a reinforcement frame is fixed to the lower surface of the detection water pool, the reinforcement frame is overlapped and arranged on the bottom support seat, and a first force-sensitive sensor is arranged between the opposite surfaces of the bottom support seat and the reinforcement frame; a plurality of equally spaced placement plates are arranged above the detection water pool, four pull rods are fixed on each placement plate, the top ends of the four pull rods are fixed on the top pressure plate, and a bottom pressure plate is also slidably arranged on the four pull rods, and a second force-sensitive sensor is overlapped and arranged between the bottom pressure plate and the top pressure plate, wherein the bottom pressure plate is fixed to the bottom end of the lifting slide rod.
[0004] Preferably, it also includes a water supply pipe, one end of which is located above the detection water pool and is arranged as a curved pipe, and the water outlet end of the water supply pipe is perpendicular to the horizontal plane.
[0005] Preferably, both sides of the detection water pool are provided with discharge inclined plates, and the discharge inclined plates are fixed to the bottom support seat through a frame, wherein the water supply pipe is fixed to one of the frames.
[0006] Preferably, it also includes a frame, on which four supporting legs are arranged, and on which two horizontal and symmetrically arranged pushing slide bars are fixed, and on which pushing slide bars a pushing frame is slidably mounted.
[0007] Preferably, a lifting electric cylinder support plate is fixedly mounted on the frame, and the same number of lifting electric cylinders as the storage plate are movably mounted on the lifting electric cylinder support plate. The same number of lifting arms as the storage plate are fixedly mounted on the lifting electric cylinder support plate, and a suspension rod is movably mounted on each suspension arm, one end of the suspension rod is movably connected to the end of the telescopic rod of the lifting electric cylinder.
[0008] Preferably, each suspension rod is provided with a slide rail groove, and the slide rail groove and the top end of the lifting slide rod are slidingly matched through a sliding pin, wherein the sliding pin is fixedly matched with the lifting slide rod, and the sliding pin is slidingly matched with the slide rail groove, and all the lifting slide rods are slidably installed on the guide plate, and the guide plate is fixed on the frame.
[0009] Preferably, a discharge conveyor belt is provided below the two discharge inclined plates, wherein a plurality of groups of push rods arranged equidistantly and symmetrically are fixedly mounted on the push frame, and a push plate is fixed on each push rod for pushing the parts on the storage plate down.
[0010] Preferably, a pusher transmission belt is also rotatably mounted on the frame, the pusher transmission belt is fixedly matched with the frame, a planetary gearbox bracket is fixedly mounted on the frame, a planetary gearbox is fixedly mounted on the planetary gearbox bracket, the output shaft of the planetary gearbox is used to drive the pusher transmission belt to rotate, and a pusher driven gear is fixed on the input shaft of the planetary gearbox.
[0011] Preferably, a rack bracket is fixedly mounted on the frame, a rack is slidably mounted on the rack bracket, the rack is meshed with the push cylinder, and a push cylinder is fixedly mounted on the rack bracket, and the telescopic rod of the push cylinder is fixedly matched with the rack.
[0012] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention realizes simultaneous multi-piece detection of high-temperature alloy parts by setting multiple storage plates and lifting electric cylinders, greatly improving the detection efficiency. Each storage plate can be controlled separately to ensure that each part can be completely immersed in water during the detection process, avoiding the uncertainty and error in manual detection. This design not only shortens the detection time, but also improves the accuracy and consistency of the detection; (2) The present invention realizes automatic monitoring and timely replenishment of the water level of the water pool by arranging a first force-sensitive sensor and a water supply pipe under the detection pool. When the high-temperature alloy parts take away part of the water, the system can automatically replenish water to ensure that the water level of each detection remains constant, avoiding measurement errors caused by water level changes. This function significantly improves the automation of the equipment and reduces the need for manual intervention; (3) The present invention designs a combination mechanism of a push frame, a push rod and a push plate, which can automatically distinguish qualified and unqualified parts according to the detection results and push them to the corresponding discharge inclined plate respectively. The precise movement of the push frame is achieved through the drive of the planetary gearbox and the push electric cylinder, making the discharge process more efficient and reliable. This automatic nesting function not only improves production efficiency, but also reduces the error rate of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0014] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at point A in the middle.
[0015] Figure 3 It is a structural schematic diagram of the suspension rod of the present invention.
[0016] Figure 4 It is a structural schematic diagram of the discharge inclined plate of the present invention.
[0017] Figure 5 It is a schematic diagram of the structure of the water supply pipe of the present invention.
[0018] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at point B in the middle.
[0019] Figure 7 It is a schematic diagram of the structure of the pusher frame of the present invention.
[0020] Figure 8 It is a structural schematic diagram of the storage plate of the present invention.
[0021] In the figure: 101-frame; 102-push slide bar; 103-push transmission belt; 104-planetary gearbox bracket; 105-rack bracket; 106-rack; 107-push electric cylinder; 108-push driven gear; 109-planetary gearbox; 110-push frame; 111-push rod; 112-push plate; 113-lifting electric cylinder support plate; 114-lifting electric cylinder; 115-discharging inclined plate; 116-discharging Conveyor belt; 117-detection pool; 118-reinforcement frame; 119-first force-sensitive sensor; 120-bottom support seat; 121-water supply pipe; 122-lifting arm; 123-lifting rod; 124-slide rail groove; 125-guide plate; 126-lifting slide rod; 127-sliding pin; 128-top pressure plate; 129-second force-sensitive sensor; 130-bottom pressure plate; 131-pull rod; 132-storage plate. DETAILED DESCRIPTION
[0022] The following is combined with Figure 1-8 , and further illustrate the technical solution of the present invention through specific implementation methods.
[0023] The present invention provides a density detection system for producing high-temperature alloy parts, including a detection water pool 117, a reinforcement frame 118 is fixed to the lower surface of the detection water pool 117, the reinforcement frame 118 is overlapped and arranged on a bottom support seat 120, and a first force-sensitive sensor 119 is arranged between the opposite surfaces of the bottom support seat 120 and the reinforcement frame 118; a plurality of equally spaced placement plates 132 are arranged above the detection water pool 117, four pull rods 131 are fixed to each placement plate 132, the top ends of the four pull rods 131 are fixed to a top pressure plate 128, a bottom pressure plate 130 is also slidably arranged on the four pull rods 131, a second force-sensitive sensor 129 is overlapped and arranged between the bottom pressure plate 130 and the top pressure plate 128, wherein the bottom pressure plate 130 is fixed to the bottom end of a lifting slide bar 126. It also includes a water supply pipe 121, one end of which is located above the detection pool 117 and is arranged as a curved pipe, and the water outlet end of the water supply pipe 121 is perpendicular to the horizontal plane. Both sides of the detection pool 117 are provided with discharge inclined plates 115, which are fixed to the bottom support seat 120 through a frame, wherein the water supply pipe 121 is fixed to one of the frames. It also includes a frame 101, which is provided with four supporting legs, and the frame 101 is also fixed with two horizontal and symmetrically arranged push slides 102, and the two push slides 102 are slidably mounted with push frames 110.
[0024] The frame 101 is fixedly mounted with a lifting cylinder support plate 113, on which the same number of lifting cylinders 114 as the storage plate 132 are movably mounted, and the same number of suspension arms 122 as the storage plate 132 are fixedly mounted on the lifting cylinder support plate 113, and each suspension arm 122 is movably mounted with a suspension rod 123, one end of which is movably connected to the end of the telescopic rod of the lifting cylinder 114. Each suspension rod 123 is provided with a slide rail groove 124, and the slide rail groove 124 and the top of the lifting slide bar 126 are slidably matched through a sliding pin 127, wherein the sliding pin 127 is fixedly matched with the lifting slide bar 126, and the sliding pin 127 is slidably matched with the slide rail groove 124, and all the lifting slide bars 126 are slidably mounted on the guide plate 125, and the guide plate 125 is fixed on the frame 101. A discharge conveyor belt 116 is provided below the two discharge inclined plates 115 , wherein a plurality of push rods 111 equidistantly arranged and symmetrically arranged are fixedly mounted on the push frame 110 , and a push plate 112 is fixed on each push rod 111 for pushing the parts on the storage plate 132 down.
[0025] A material pushing transmission belt 103 is also rotatably mounted on the frame 101, and the material pushing transmission belt 103 is fixedly matched with the frame 101. A planetary gearbox bracket 104 is fixedly mounted on the frame 101, and a planetary gearbox 109 is fixedly mounted on the planetary gearbox bracket 104. The output shaft of the planetary gearbox 109 is used to drive the material pushing transmission belt 103 to rotate, and a material pushing driven gear 108 is fixed on the input shaft of the planetary gearbox 109. A rack bracket 105 is also fixedly mounted on the frame 101, and a rack 106 is slidably mounted on the rack bracket 105, and the rack 106 is meshed with a material pushing electric cylinder 107. A material pushing electric cylinder 107 is also fixedly mounted on the rack bracket 105, and the telescopic rod of the material pushing electric cylinder 107 is fixedly matched with the rack 106.
[0026] The working principle of a density detection system for high-temperature alloy parts production disclosed in the present invention is as follows: the high-temperature alloy parts that need to be tested for density are placed on a placement plate 132 . Multiple high-temperature alloy parts can be tested at the same time by placing corresponding parts on different placement plates 132 .
[0027] When testing a high-temperature alloy part, the corresponding lifting electric cylinder 114 is controlled. The contraction of the telescopic rod of the lifting electric cylinder 114 will drive the suspension rod 123 to swing, and then the lifting slide rod 126 is driven to move vertically through the slide rail groove 124 and the sliding pin 127 to send the placement plate 132 into the water inside the testing pool 117 so that the water surface completely submerges the part. Prior to this, since the high-temperature alloy part is placed on the placement plate 132, the weight will be applied to the top pressure plate 128 through the pull rod 131, and then the top pressure plate 128 will squeeze the second force sensitive sensor 129. The sensor 129 can detect the mass of the high-temperature alloy part before it enters the water. Then, when the high-temperature alloy part enters the water, the buoyancy of the water will cause the gravity exerted by the high-temperature alloy part on the storage plate 132 to decrease. At this time, the mass detected by the second force-sensitive sensor 129 will decrease. The mass difference corresponds to the buoyancy of the high-temperature alloy part, which is equal to the gravity of the displaced water. Since the density of water is known, the volume of the displaced water can be known. The volume of the displaced water is equal to the volume of the high-temperature alloy part whose density is to be detected. Therefore, the density of the high-temperature alloy part can be known.
[0028] When the density of multiple high-temperature alloy parts is detected at the same time, all the lifting cylinders 114 are controlled, and the telescopic rods of the lifting cylinders 114 drive all the high-temperature alloy parts placed on the storage plate 132 to enter the water surface through the suspension rod 123. At this time, the density of all high-temperature alloy parts can be detected simultaneously, which greatly improves the efficiency of high-temperature alloy part density detection. It should be noted that the storage plate 132 and the pull rod 131 will also enter the water, but the position of entering the water is the same each time, so the error is a fixed value.
[0029] Every time when the high-temperature alloy parts come out of the water inside the detection pool 117, they will take away some water. At this time, the water inside the detection pool 117 will decrease. By setting the first force-sensitive sensor 119, the change in the weight of the water inside the detection pool 117 can be detected, and then the water supply pipe 121 can be used to replenish water to the inside of the detection pool 117 in time. The elbow setting of the water supply pipe 121 can ensure that the water flowing out of the water supply pipe 121 falls into the detection pool 117 in time.
[0030] Since the buoyancy of water on all high-temperature alloy parts will act in reverse to the detection pool 117 (action force and reaction force), the weight value detected by the first force-sensitive sensor 119 will increase. Therefore, the buoyancy of all high-temperature alloy parts can be detected by the first force-sensitive sensor 119, and then the overall density distribution of this batch of high-temperature alloy parts can be measured.
[0031] Qualified high-temperature alloy parts will be pushed onto the left discharge inclined plate 115, and unqualified high-temperature alloy parts will be pushed onto the right discharge inclined plate 115, and then slide down the discharge inclined plate 115 to the corresponding discharge conveyor belt 116, and the discharge conveyor belt 116 will convey them to the designated position. It is necessary to control the movement of the push frame 110. The movement of the push frame 110 will drive the push plate 112 to move through the push rod 111, and the push plate 112 will push the high-temperature alloy parts on the storage plate 132 to move to the discharge inclined plate 115. For example, when the push plate 112 pushes the high-temperature alloy parts on one of the storage plates 132 to the right, all the remaining qualified high-temperature alloy parts will be located at the bottom (still in the water). Then lift up all the remaining storage plates 132, and control the push plate 112 to move to the left to push the qualified high-temperature alloy parts off the storage plate 132.
[0032] The movement of the pusher frame 110 is controlled by the pusher electric cylinder 107. The extension and retraction of the telescopic rod of the pusher electric cylinder 107 will drive the rack 106 to move. The movement of the rack 106 will drive the pusher driven gear 108 to rotate. The pusher driven gear 108 will drive the input shaft of the planetary gearbox 109 to rotate. The output shaft of the planetary gearbox 109 will drive the pusher transmission belt 103 to rotate. The pusher transmission belt 103 will drive the pusher frame 110 to move on the pusher slide bar 102.
Claims
1. A density detection system for high temperature alloy parts production, characterized in that: It comprises a detection pool (117), a reinforcement frame (118) is fixed to the lower surface of the detection pool (117), the reinforcement frame (118) is overlapped and arranged on a bottom support seat (120), and a first force-sensitive sensor (119) is arranged between the opposite surfaces of the bottom support seat (120) and the reinforcement frame (118); A plurality of equally spaced placement plates (132) are provided above the detection pool (117), and four pull rods (131) are fixed on each placement plate (132). The top ends of the four pull rods (131) are fixed on the top pressure plate (128), and a bottom pressure plate (130) is also slidably provided on the four pull rods (131). A second force-sensitive sensor (129) is overlapped and provided between the bottom pressure plate (130) and the top pressure plate (128), wherein the bottom pressure plate (130) is fixed on the bottom end of the lifting slide bar (126); It also includes a water supply pipe (121), one end of which is located above the detection water pool (117) and is arranged as a curved pipe, and the water outlet end of the water supply pipe (121) is perpendicular to the horizontal plane; both sides of the detection water pool (117) are provided with discharge inclined plates (115), and the discharge inclined plates (115) are fixed to the bottom support seat (120) through a frame, wherein the water supply pipe (121) is fixed to one of the frames; The invention also comprises a frame (101), wherein four supporting legs are arranged on the frame (101), and two horizontal and symmetrically arranged push rods (102) are fixed on the frame (101), and a push frame (110) is slidably mounted on the two push rods (102); wherein a plurality of groups of push rods (111) arranged equidistantly and symmetrically are fixedly mounted on the push frame (110), and a push plate (112) is fixed on each push rod (111).
2. A density detection system for high temperature alloy parts production according to claim 1, characterized in that: A lifting electric cylinder support plate (113) is fixedly mounted on the frame (101); the lifting electric cylinder support plate (113) is movably mounted with the same number of lifting electric cylinders (114) as the storage plate (132); the lifting electric cylinder support plate (113) is fixedly mounted with the same number of suspension arms (122) as the storage plate (132); each suspension arm (122) is movably mounted with a suspension rod (123); one end of the suspension rod (123) is movably connected to the end of the telescopic rod of the lifting electric cylinder (114).
3. A density detection system for high temperature alloy parts production according to claim 2, characterized in that: Each suspension rod (123) is provided with a slide rail groove (124), and the slide rail groove (124) and the top end of the lifting slide rod (126) are slidably matched via a sliding pin (127), wherein the sliding pin (127) and the lifting slide rod (126) are fixedly matched, and the sliding pin (127) and the slide rail groove (124) are slidably matched, and all the lifting slide rods (126) are slidably mounted on a guide plate (125), and the guide plate (125) is fixed on the frame (101).
4. A density detection system for high temperature alloy parts production according to claim 3, characterized in that: A discharge conveyor belt (116) is provided below each of the two discharge inclined plates (115).
5. A density detection system for high temperature alloy parts production according to claim 4, characterized in that: A material pushing transmission belt (103) is also rotatably mounted on the frame (101), the material pushing transmission belt (103) is fixedly matched with the frame (101), a planetary gearbox bracket (104) is fixedly mounted on the frame (101), a planetary gearbox (109) is fixedly mounted on the planetary gearbox bracket (104), an output shaft of the planetary gearbox (109) is used to drive the material pushing transmission belt (103) to rotate, and a material pushing driven gear (108) is fixed on the input shaft of the planetary gearbox (109).
6. A density detection system for high temperature alloy parts production according to claim 5, characterized in that: A rack bracket (105) is also fixedly mounted on the frame (101), a rack (106) is slidably mounted on the rack bracket (105), the rack (106) is meshed with a material pushing electric cylinder (107), a material pushing electric cylinder (107) is also fixedly mounted on the rack bracket (105), and a telescopic rod of the material pushing electric cylinder (107) is fixedly matched with the rack (106).
Citation Information
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