Thickness detection device for pretreatment of hard and brittle heat-sensitive material
By employing laser and hydraulic push rods and conveying devices, the accuracy of detection probes in existing detection devices has been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-31
AI Technical Summary
In existing thickness detection devices, the detection probe needs to be reset by a return spring. However, after prolonged use, the spring will experience material fatigue, which weakens the elasticity and affects the accuracy of the detection probe.
The detection assembly, consisting of a laser emitter and a signal receiving board, combined with a hydraulic push rod and a pressure sensor, detects the material thickness using a laser beam and uses the hydraulic push rod and conveying device to achieve stable material conveying and positioning, thus avoiding reliance on a return spring.
It enables accurate and convenient detection of the thickness of hard, brittle, and heat-sensitive materials, improves detection accuracy, and reduces detection errors caused by structural fatigue.
Smart Images

Figure CN224066100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thickness detection device technical field, especially in a kind of hard brittle heat-sensitive material pretreatment's thickness detection device. BACKGROUND
[0002] Hard brittle heat-sensitive material refers to those texture hard, brittle and fragile, while relatively sensitive to heat material, glass is typical hard brittle material, thermal stability is relatively poor, rapid heating or cooling easily leads to breakage.
[0003] The EVA layer thickness detection device of a kind of solar photovoltaic glass plate of prior granted announcement No.CN208254365U, including support, base, photovoltaic glass plate installation mechanism and detection early warning mechanism, the support is fixed on the base upper end face, the photovoltaic glass plate installation mechanism is set in bearing table, the photovoltaic glass plate installation mechanism includes slot, return spring, carrier, sliding block, sliding slot, connecting rope, opening, fixed pulley, clamping block, placement table and cleaning cotton, the detection early warning mechanism is set in the left side of support, compared with prior art, the utility model has the following beneficial effects: realize the automatic cleaning function of photovoltaic glass plate, improve the EVA layer thickness detection accuracy, also realize the limiting early warning function, prolong the service life of detection probe.
[0004] For the related technology in the above, the defect of existing thickness detection device is that detection probe needs to be reset under the action of reset spring, but reset spring long time use can appear material fatigue and lead to spring weakening, detection probe cannot be accurately reset, affect its use, therefore, the utility model provides a kind of hard brittle heat-sensitive material pretreatment's thickness detection device. UTILITY MODEL CONTENT
[0005] The purpose of the present application is to provide a kind of hard brittle heat-sensitive material pretreatment's thickness detection device, to solve the problem that detection probe needs to be reset under the action of reset spring in the above background art, but reset spring long time use can appear material fatigue and lead to spring weakening, detection probe cannot be accurately reset, affect its use.
[0006] In order to achieve the above object, the present application provides the following technical scheme: a thickness detection device for hard and brittle heat-sensitive material pretreatment, comprising a support frame, a detection assembly is arranged on the outer side of the support frame; the detection assembly comprises a laser emitter arranged on the inner wall side of the support frame, a signal receiving plate matched with the laser emitter is arranged on the inner wall side of the support frame, a hydraulic push rod is fixedly connected to the outer side of the support frame, the hydraulic push rod penetrates the support frame, a push plate is fixedly connected to the output end of the hydraulic push rod, a fixed plate is fixedly connected to the outer side of the push plate, a slot hole matched with the laser emitter is formed in the outer side of the fixed plate, and a pressure sensor is arranged on the outer side of the fixed plate.
[0007] Preferably, a fixed frame is fixedly connected to the outer side of the support frame, and a conveying device is arranged on the inner side of the fixed frame and driven by an external motor as a power source.
[0008] Preferably, a plurality of bearing frames are fixedly connected to the two sides of the fixed frame, and a limiting plate is fixedly connected to one end of the bearing frames on the same side.
[0009] Preferably, a mounting frame is fixedly connected to the outer side of the fixed frame, and an air pipe is fixedly connected to one end of the mounting frame.
[0010] Preferably, a fan is arranged on the outer side of the fixed frame, and a gas conveying pipe is fixedly connected to the outer side of the fan.
[0011] Preferably, one end of the gas conveying pipe is fixedly connected to the end of the air pipe away from the mounting frame, and the gas conveying pipe and the air pipe are in communication.
[0012] Preferably, a plurality of jet heads in communication are fixedly connected to the outer side of the air pipe, and the jet heads are arranged obliquely.
[0013] In summary, the technical effects and advantages of the present application are as follows:
[0014] In the present application, the detection assembly can accurately and conveniently detect the thickness of the plate-shaped material, without using structures such as springs that are prone to material fatigue and affect the detection accuracy, and the height of the slot hole corresponds to the upper and lower floating values of the standard value of the thickness of the material, so that the thickness detection of the material is more accurate. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0016] Figure 1 It is the first visual angle shaft side structure schematic view of the utility model;
[0017] Figure 2 It is the second visual angle shaft side structure schematic view of the utility model;
[0018] Figure 3 It is the structure schematic view of the air pipe and the air jet head in the utility model;
[0019] Figure 4 It is the A place enlarged structure schematic view of Figure 2
[0020] In the drawing: 1, fixed frame; 2, conveying device; 3, support frame; 4, hydraulic push rod; 5, push plate; 6, fixed plate; 7, pressure sensor; 8, laser emitter; 9, bearing frame; 10, mounting frame; 11, air pipe; 12, fan; 13, gas conveying pipe; 14, limiting plate; 15, signal receiving plate; 16, air jet head; 17, slot hole. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0022] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Embodiment one: refer to Figures 1-4 The illustrated one kind hard brittle heat-sensitive material pretreatment thickness detection device, including support frame 3, it plays the role of supporting the whole device, provides the installation basis for other components, guarantees the stability of each component in the working process.The outer side of support frame 3 is provided with detection assembly;Detection assembly includes the laser emitter 8 being arranged on the inner wall side of support frame 3, its role is to emit laser beam, and the thickness information of material is detected by the propagation of laser beam, the inner wall side of support frame 3 is provided with the signal receiving plate 15 being adapted with laser emitter 8, for receiving the laser signal emitted by laser emitter 8, according to the change of received laser signal, the material thickness data can be accurately fed back, and then the detection of material thickness is realized;The outer side of support frame 3 is fixedly connected with hydraulic push rod 4, the role of hydraulic push rod 4 is to provide power, it can be set through support frame 3, and the push plate 5 is pushed by the telescopic movement of itself, the output end of hydraulic push rod 4 is fixedly connected with push plate 5, and push plate 5 moves under the pushing of hydraulic push rod 4, can push the material to the appropriate position, facilitate subsequent detection work, the outer side of push plate 5 is fixedly connected with fixed plate 6, and the fixed plate 6 plays the role of connection and positioning, fixes the pressure sensor 7 in the appropriate position, the outer side of fixed plate 6 is provided with the slot hole 17 being adapted with laser emitter 8, the slot hole 17 can make the laser beam emitted by laser emitter 8 pass through smoothly, the outer side of fixed plate 6 is provided with pressure sensor 7, and the pressure sensor 7 is used to detect the pressure received by material in the process of being pushed, the outer side of support frame 3 is fixedly connected with fixed frame 1, and the fixed frame 1 plays the role of fixing conveying device 2, guarantees the stability of conveying device 2 when working.The inner side of fixed frame 1 is provided with conveying device 2, and the conveying device 2 uses the motor set by outside as power source, and the conveying device 2 is used to transport hard brittle heat-sensitive material, and the material is continuously and stably transported to the detection area, realizes the continuous detection of material, and improves the detection efficiency.
[0024] Example two: reference Figures 1-4, based on the same concept as the same as the above embodiment one, the embodiment also proposes that the two sides of the fixed frame 1 are fixedly connected with a plurality of load-bearing frames 9, the load-bearing frames 9 play the role of supporting the weight, can enhance the carrying capacity of the fixed frame 1, ensure the stability of the overall structure, one end of the load-bearing frame 9 located on the same side is fixedly connected with a limiting plate 14, the limiting plate 14 is used to limit the position of the object placed on the load-bearing frame 9, prevent the object from falling; the outer side of the fixed frame 1 is fixedly connected with a mounting frame 10, the mounting frame 10 is used to install the air pipe 11, provides a stable mounting position for the air pipe 11, one end of the mounting frame 10 is fixedly connected with the air pipe 11, the air pipe 11 is responsible for gas transmission, transports the gas generated by the fan 12 to the designated position; the outer side of the fixed frame 1 is provided with a fan 12, the role of the fan 12 is to generate airflow, provides a power source for the whole ventilation system, the outer side of the fan 12 is fixedly connected with a gas conveying pipe 13 in communication, the gas conveying pipe 13 is used to transmit the gas generated by the fan 12 to the air pipe 11, ensures the smoothness of the gas transmission path; one end of the gas conveying pipe 13 is fixedly connected with one end of the air pipe 11 away from the mounting frame 10, the gas conveying pipe 13 is in communication with the air pipe 11, realizes the butt joint transmission of the gas generated by the fan 12 and the air pipe 11; the outer side of the air pipe 11 is fixedly connected with a plurality of jet heads 16 in communication, the jet heads 16 are inclinedly arranged, the jet heads 16 are used to spray the gas in the air pipe 11 at a specific angle, the inclined arrangement can make the gas spray cover a specific area, plays the role of directional blowing, cleaning or auxiliary other process operation, etc.
[0025] The utility model works as follows: the plate-shaped material is placed on the conveying device 2 for conveying, the fan 12 sprays high-pressure gas through the gas conveying pipe 13, the air pipe 11 and the plurality of jet heads 16, blows away the dust on the surface of the plate-shaped material, reduces the influence of the dust on the accuracy of the pressure sensor 7, the plate-shaped material moves below the pressure sensor 7, the hydraulic push rod 4 drives the push plate 5, the fixed plate 6 and the pressure sensor 7 to move downward until the pressure sensor 7 abuts against the surface of the plate-shaped material and senses the pressure, the laser emitter 8 emits laser light through the slot hole 17, and the signal receiving plate 15 receives the laser signal, indicating that the thickness of the plate-shaped material is within the standard range, if the laser light is blocked by the fixed plate 6, it indicates that the thickness of the plate-shaped material does not meet the standard range, and the staff can mark it.
[0026] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A device for detecting the thickness of a brittle heat-sensitive material to be pre-processed, comprising a support frame (3), characterised in that: The outer side of the support frame (3) is provided with a detection assembly; The detection assembly comprises a laser emitter (8) arranged on the inner wall side of the support frame (3), the inner wall side of the support frame (3) is provided with a signal receiving plate (15) matched with the laser emitter (8), the outer side of the support frame (3) is fixedly connected with a hydraulic push rod (4), the hydraulic push rod (4) penetrates the support frame (3), the output end of the hydraulic push rod (4) is fixedly connected with a push plate (5), the outer side of the push plate (5) is fixedly connected with a fixed plate (6), the outer side of the fixed plate (6) is provided with a slot hole (17) matched with the laser emitter (8), and the outer side of the fixed plate (6) is provided with a pressure sensor (7).
2. The thickness detection device for pre-treatment of hard and brittle heat-sensitive material according to claim 1, characterized in that The outer side of the support frame (3) is fixedly connected with a fixed frame (1), the inner side of the fixed frame (1) is provided with a conveying device (2), and the conveying device (2) takes the motor arranged outside as a power source.
3. The thickness detection device for pre-treatment of hard and brittle heat-sensitive material according to claim 2, characterized in that The two sides of the fixed frame (1) are fixedly connected with a plurality of bearing frames (9), and one end of the bearing frame (9) on the same side is fixedly connected with a limiting plate (14).
4. The thickness detection device for pre-treatment of hard and brittle heat-sensitive material according to claim 3, characterized in that The outer side of the fixed frame (1) is fixedly connected with a mounting frame (10), and one end of the mounting frame (10) is fixedly connected with an air pipe (11).
5. A thickness detection device for pre-treatment of a hard-brittle and heat-sensitive material according to claim 4, characterized in that: The outer side of the fixed frame (1) is provided with a fan (12), and the outer side of the fan (12) is fixedly connected with a gas conveying pipe (13) in communication.
6. A thickness detection device for pre-treatment of a hard-brittle and heat-sensitive material according to claim 5, characterized in that: One end of the gas conveying pipe (13) is fixedly connected with the end of the air pipe (11) away from the mounting frame (10), and the gas conveying pipe (13) is in communication with the air pipe (11).
7. A thickness detection device for pre-treatment of a hard-brittle and heat-sensitive material according to claim 6, characterized in that: The outer side of the air pipe (11) is fixedly connected with a plurality of jet heads (16) in communication, and the jet heads (16) are arranged obliquely.
Citation Information
Patent Citations
EVA layer thickness detection device of solar photovoltaic glass board
CN208254365U