Automobile glass collision detection device

Abstract

The invention provides an automobile glass collision detection device, which relates to the field of automobile manufacturing and comprises a detection base, a placement frame, a placement motor, a placement electric cylinder, a placement pressing block, a detection electric cylinder, a detection sliding block, a stable detection mechanism and a collision protection mechanism. The placement frame is rotationally connected to the upper end surface of the detection base; the placement motor is fixedly connected to the interior of the detection base; the placing electric cylinder is fixedly connected to the upper end face of the placing frame. The detection part is slidably connected to the inner end face of the placing frame. The detection electric cylinder is fixedly connected to the interior of the detection base; the detection slide block is slidably connected in the detection base. The stability detection mechanism is arranged in the placement frame; the collision protection mechanism is arranged in the detection base, the glass detection accuracy is improved by adopting the stable detection mechanism, and the glass is prevented from splashing by adopting the collision protection mechanism. The problem that workers are easily injured by splashed glass residues is solved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile manufacturing, and in particular to an automobile glass collision detection device. Background Art

[0002] After the automobile glass is manufactured, it needs to undergo a collision test to detect its impact resistance. A detection device is required for the collision test of the automobile glass. The staff installs the glass on the detection frame on the detection device, and then operates the detection component to move and hit the glass, thereby detecting the collision resistance of the glass.

[0003] The patent number CN202110613967.7 discloses a detection device, specifically a strength collision detection device for glass intelligent manufacturing, including a chassis, a mounting plate installed on the chassis, and a plurality of transverse grooves on the mounting plate; a material moving device, the material moving device is arranged above the chassis; a fixing component, the fixing component is arranged above the material moving device; a detection device, the detection device, the detection device is arranged at the position directly above the middle of the chassis; the material moving device includes a lateral moving device and a lateral reciprocating moving device; the detection device includes a rotating device, a knocking component and a reset device; the rotating device is arranged at the position above the middle of the chassis; the knocking component is provided with a plurality of, and the plurality of knocking components are evenly arranged on the working end of the rotating device; the number of reset devices is the same as the number of knocking components and corresponds one to one. This scheme can effectively detect the strength of glass without manpower, with high work efficiency and high safety.

[0004] However, the detection device generally moves a cylindrical structure to hit the glass, thereby detecting the impact resistance of the glass. When the quality of the glass is poor, the glass is broken after the cylindrical structure hits the glass, and the broken glass is prone to splash. When there are staff at the test site, the splashed glass shards are likely to cause injury to the staff. At the same time, the splashed glass is scattered everywhere in the test site, affecting the cleanliness of the test site. Summary of the invention

[0005] In view of this, the present invention provides an automobile glass collision detection device, which has a detection component that when detecting the glass, the protective guard plate rotates to block the glass collision area to avoid the problem of glass being broken after collision and causing glass to splash everywhere, thereby preventing glass from splashing and improving the cleanliness of the test site.

[0006] The present invention provides a purpose and effect of a collision detection device for automobile glass, which specifically includes: a detection base, a placement frame, a placement motor, a placement electric cylinder, a placement pressure block, a detection electric cylinder, a detection slider, a detection component, a protective guard plate, a stable detection mechanism and a collision protection mechanism; the placement frame is rotatably connected to the right side of the upper end surface of the detection base; the placement motor is fixedly connected to the right side of the inner side of the detection base, and the placement frame and the placement motor shaft are fixedly connected; the placement electric cylinder is fixedly connected to the upper end surface of the placement frame; the detection component is slidably connected to the upper side of the inner end surface of the placement frame, and the detection component and the placement electric cylinder telescopic rod are fixedly connected; the detection electric cylinder is fixedly connected to the left side of the inner side of the detection base; the detection slider is slidably connected to the inner side of the upper end surface of the detection base, and the detection electric cylinder telescopic rod and the placement pressure block are fixedly connected; the detection component is slidably connected to the inner side of the upper end surface of the detection slider; the protective guard plates are provided in two groups, and the two groups of protective guard plates are respectively rotatably connected to the front and rear end surfaces of the detection base; the stable detection mechanism is provided in two groups, and the two groups of stable detection mechanisms are respectively arranged in the placement frame; the collision protection mechanism is provided in two groups, and the two groups of collision protection mechanisms are respectively arranged on the front and rear sides of the inner side of the detection base.

[0007] Furthermore, the stable detection mechanism includes: a fastening rack, a fastening shaft and a fastening gear; the fastening rack is fixedly connected to the right side of the detection base; the fastening shaft is rotatably connected to the lower side of the placement frame; the fastening gear is coaxially fixedly connected to the outside of the fastening shaft, the fastening gear rotates on the lower side of the outer end surface of the placement frame, and the fastening rack and the fastening gear are meshed to form a gear rack transmission mechanism.

[0008] Furthermore, the stability detection mechanism also includes: a tightening pulley, a tightening transmission belt and a test pulley; the tightening pulley is coaxially fixedly connected to the inner side of the tightening shaft; the test pulley is rotatably connected to the upper side of the placement frame; the tightening transmission belt is transmission-connected to the outer end surfaces of the tightening pulley and the test pulley.

[0009] Furthermore, the stability detection mechanism also includes: a test cam and a test slider; the test cam is fixedly connected to the inner side of the test pulley; the test slider is slidably connected to the inside of the placement frame, and the test cam is located on the right side of the test slider.

[0010] Furthermore, the stability detection mechanism also includes: a test spring; the test spring is provided in two groups, the two groups of test springs are respectively fixedly connected inside the placement frame, and the test spring and the front and rear sides of the right end face of the test slider are elastically connected.

[0011] Furthermore, the stability detection mechanism also includes: a knocking slider and a knocking spring; the knocking slider is slidably connected to the inside of the left end surface of the test slider, and the knocking slider slides on the inner end surface of the placement frame; the knocking spring is fixedly connected to the inside of the test slider, and the knocking spring and the knocking slider are elastically connected.

[0012] Furthermore, the collision protection mechanism includes: a detection rack and a detection gear; the detection rack is fixedly connected to the right side of the lower end surface of the detection slider; the detection gear is rotatably connected to the inside of the detection base, and the detection rack and the detection gear are meshed to form a gear rack transmission mechanism.

[0013] Furthermore, the collision protection mechanism also includes: a detection pulley, a detection transmission belt, a protection shaft and a protection pulley; the detection pulley is coaxially fixedly connected to the outer end face of the detection gear; the protection shaft is rotatably connected to the upper side of the inner part of the detection base; the protection pulley is coaxially fixedly connected to the inner end face of the protection shaft; the detection transmission belt is transmission-connected between the detection pulley and the outer end face of the protection pulley.

[0014] Furthermore, the collision protection mechanism also includes: a protective worm and a protective worm wheel; the protective worm is coaxially fixedly connected to the outer end face of the protective rotating shaft; the protective worm wheel is rotatably connected to the inner and outer sides of the detection base, the protective worm wheel and the protective guard plate rotating shaft are coaxially fixedly connected, and the protective worm and the protective worm wheel are meshed together to form a worm gear transmission mechanism.

[0015] Beneficial Effects 1. The present invention adopts a stable detection mechanism, so that when the glass is to be installed on the placement frame, the placement frame lies flat on the upper end surface of the detection base, which is convenient for the staff to place the glass on the placement frame, and then control the placement electric cylinder to rotate to drive the glass to stand for testing. When the glass stands, the slider is knocked on the glass, so as to detect whether the glass is firmly installed on the placement frame, avoid mistakes or data errors in glass detection caused by loose installation of the glass on the placement frame, and improve the accuracy of glass detection.

[0016] 2. By adopting the collision protection mechanism, when the detection component is not testing the glass, the protective guard plates are located on both sides of the detection base, which is convenient for the staff to place the glass on the placement frame and adjust other components. When the detection component is testing the glass, the protective guard plates rotate to block the glass collision area to avoid the problem of glass being broken after collision and causing glass to splash everywhere, thereby preventing glass from splashing and improving the cleanliness of the test site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 is an isometric structural diagram of a detection device according to an embodiment of the present invention; Figure 2 is a schematic structural diagram of glass detection by a detection device according to an embodiment of the present invention; Figure 3 is a schematic structural diagram of a placement frame of an embodiment of the present invention; Figure 4 is a schematic structural diagram of a stable detection mechanism according to an embodiment of the present invention; Figure 5 is a schematic diagram of the structure of the test slider split according to an embodiment of the present invention; Figure 6 is a schematic diagram of the overall structure of the collision protection mechanism of an embodiment of the present invention; Figure 7 is a schematic structural diagram of a protective shield of a collision protection mechanism according to an embodiment of the present invention; Figure 8 It is a schematic structural diagram of a partial transmission of a collision protection mechanism according to an embodiment of the present invention.

[0020] Reference numerals list 1. Detect the base; 2. Place the frame; 201. Place the motor; 3. Place the electric cylinder; 4. Place the pressure block; 5. Detect the electric cylinder; 6. Detect the slider; 601. Detect the rack; 7. Detect the components; 8. Tighten the rack; 9. Tighten the rotating shaft; 901. Tighten the gear; 902. Tighten the pulley; 10. Tighten the drive belt; 11. Test the pulley; 1101. Test the cam; 12. Test the slider; 1201. Test the spring; 13. Tap the slider; 1301. Tap the spring; 14. Detect the gear; 1401. Detect the pulley; 15. Detect the drive belt; 16. Protect the rotating shaft; 1601. Protect the pulley; 1602. Protect the worm; 17. Protect the guard plate; 1701. Protect the worm wheel. DETAILED DESCRIPTION

[0021] Example 1: Please refer to Figures 1 to 5 As shown: The present invention provides a vehicle glass collision detection device, comprising a detection base 1, a placement frame 2, a placement motor 201, a placement electric cylinder 3, a placement pressure block 4, a detection electric cylinder 5, a detection slider 6, a detection component 7, a protective guard plate 17 and a stable detection mechanism; the placement frame 2 is rotatably connected to the right side of the inner side of the upper end surface of the detection base 1; the placement motor 201 is fixedly connected to the right side of the inner side of the detection base 1, and the placement frame 2 and the placement motor 201 rotating shaft are fixedly connected; the placement electric cylinder 3 is fixedly connected to the upper end surface of the placement frame 2; the detection component 7 is slidably connected to the upper side of the inner end surface of the placement frame 2, and the detection component 7 and the placement electric cylinder 3 telescopic rod are fixedly connected; the detection electric cylinder 5 is fixedly connected to the left side of the inner side of the detection base 1; the detection slider 6 is slidably connected to the inner side of the upper end surface of the detection base 1, and the detection electric cylinder 5 telescopic rod and the placement pressure block 4 are fixedly connected; the detection component 7 is slidably connected to the inner side of the upper end surface of the detection slider 6; two groups of protective guard plates 17 are provided, and the two groups of protective guard plates 17 are respectively rotatably connected to the front and rear end surfaces of the detection base 1; two groups of stable detection mechanisms are provided, and the two groups of stable detection mechanisms are respectively provided inside the placement frame 2.

[0022] Among them, the stable detection mechanism includes: a fastening rack 8, a fastening shaft 9 and a fastening gear 901; the fastening rack 8 is fixedly connected to the right side inside the detection base 1; the fastening shaft 9 is rotatably connected to the lower side of the placement frame 2; the fastening gear 901 is coaxially fixedly connected to the outside of the fastening shaft 9, the fastening gear 901 rotates on the lower side of the outer end surface of the placement frame 2, the fastening rack 8 and the fastening gear 901 are meshed to form a gear rack transmission mechanism. During use, the rotation shaft of the placement motor 201 drives the placement frame 2 to rotate, the rotation of the placement frame 2 drives the fastening gear 901 and the fastening shaft 9 to move, and the fastening gear 901 moves and engages with the fastening rack 8 to drive the fastening gear 901 to rotate, and the rotation of the fastening gear 901 drives the fastening shaft 9 to rotate.

[0023] Among them, the stability detection mechanism also includes: a tightening pulley 902, a tightening transmission belt 10 and a test pulley 11; the tightening pulley 902 is coaxially fixedly connected to the inner side of the tightening shaft 9; the test pulley 11 is rotatably connected to the upper side of the inner side of the placement frame 2; the tightening transmission belt 10 is transmission-connected to the outer end surfaces of the tightening pulley 902 and the test pulley 11. During use, the rotation of the tightening shaft 9 drives the tightening pulley 902 to rotate, the rotation of the tightening pulley 902 drives the tightening transmission belt 10 to transmit, and the tightening transmission belt 10 transmits and drives the test pulley 11 to rotate.

[0024] Among them, the stability detection mechanism also includes: a test cam 1101 and a test slider 12; the test cam 1101 is fixedly connected to the inner side of the test pulley 11; the test slider 12 is slidably connected to the inside of the placement frame 2, and the test cam 1101 is located on the right side of the test slider 12. During use, the rotation of the test pulley 11 drives the test cam 1101 to rotate, and the rotation of the test cam 1101 drives the test slider 12 to slide.

[0025] Among them, the stability detection mechanism also includes: a test spring 1201; there are two groups of test springs 1201, and the two groups of test springs 1201 are respectively fixedly connected to the inside of the placement frame 2, and the test springs 1201 and the front and rear sides of the right end face of the test slider 12 are elastically connected. During use, the sliding of the test slider 12 drives the test spring 1201 to retract and contract, and the test spring 1201 and the test cam 1101 drive the test slider 12 to slide back and forth.

[0026] Among them, the stability detection mechanism also includes: a knocking slider 13 and a knocking spring 1301; the knocking slider 13 is slidably connected to the inside of the left end face of the test slider 12, and the knocking slider 13 slides on the inner end face of the placement frame 2; the knocking spring 1301 is fixedly connected to the inside of the test slider 12, and the knocking spring 1301 and the knocking slider 13 are elastically connected. During use, the test slider 12 slides back and forth, driving the knocking slider 13 and the knocking spring 1301 to slide back and forth, and when the knocking slider 13 knocks on the glass, it drives the knocking spring 1301 to compress.

[0027] Specific usage and function of the first embodiment: During use of the present invention, the placement motor 201 shaft rotates to drive the placement frame 2 to rotate, the placement frame 2 rotates to drive the fastening gear 901 and the fastening shaft 9 to move, the fastening gear 901 moves and engages with the fastening rack 8 to drive the fastening gear 901 to rotate, the fastening gear 901 rotates to drive the fastening shaft 9 to rotate, the fastening shaft 9 rotates to drive the fastening pulley 902 to rotate, the fastening pulley 902 rotates to drive the fastening transmission belt 10 to transmit, the fastening transmission belt 10 transmits and drives the test pulley 11 to rotate, and the test The rotation of the test pulley 11 drives the test cam 1101 to rotate, the rotation of the test cam 1101 drives the test slider 12 to slide, the sliding of the test slider 12 drives the test spring 1201 to extend and retract, the test spring 1201 and the test cam 1101 drive the test slider 12 to slide back and forth, the reciprocating sliding of the test slider 12 drives the knocking slider 13 and the knocking spring 1301 to slide back and forth, and when the knocking slider 13 knocks on the glass, it drives the knocking spring 1301 to be compressed, so that when the glass is installed on the placement frame 2, it is possible to detect whether the glass is firmly installed on the placement frame 2.

[0028] Embodiment 2: Based on Example 1, please refer to Figures 6 to 8 As shown: The present invention provides a vehicle glass collision detection device, which also includes a collision protection mechanism. There are two groups of collision protection mechanisms, which are respectively arranged on the front and rear sides of the detection base 1. The collision protection mechanism includes: a detection rack 601 and a detection gear 14; the detection rack 601 is fixedly connected to the right side of the lower end surface of the detection slider 6; the detection gear 14 is rotatably connected to the inside of the detection base 1, and the detection rack 601 and the detection gear 14 are meshed to form a gear rack transmission mechanism. During use, the sliding of the telescopic rod of the detection electric cylinder 5 drives the sliding of the detection slider 6, the sliding of the detection slider 6 drives the sliding of the detection rack 601, and the sliding of the detection rack 601 drives the meshed detection gear 14 to rotate.

[0029] Among them, the collision protection mechanism also includes: a detection pulley 1401, a detection transmission belt 15, a protection shaft 16 and a protection pulley 1601; the detection pulley 1401 is coaxially fixedly connected to the outer end face of the detection gear 14; the protection shaft 16 is rotatably connected to the upper side of the inner part of the detection base 1; the protection pulley 1601 is coaxially fixedly connected to the inner end face of the protection shaft 16; the detection transmission belt 15 is transmission-connected to the detection pulley 1401 and the outer end face of the protection pulley 1601. During use, the detection gear 14 rotates to drive the detection pulley 1401 to rotate, the detection pulley 1401 rotates to drive the detection transmission belt 15 to transmit, the detection transmission belt 15 transmits to drive the protection pulley 1601 to rotate, and the protection pulley 1601 rotates to drive the protection shaft 16.

[0030] Among them, the collision protection mechanism also includes: a protective worm 1602 and a protective worm wheel 1701; the protective worm 1602 is coaxially fixedly connected to the outer end face of the protective rotating shaft 16; the protective worm wheel 1701 is rotatably connected to the inner and outer sides of the detection base 1, the protective worm wheel 1701 and the protective guard plate 17 are coaxially fixedly connected to the rotating shaft, and the protective worm 1602 and the protective worm wheel 1701 are meshed to form a worm gear transmission mechanism. During use, the rotation of the protective rotating shaft 16 drives the protective worm 1602 to rotate, the rotation of the protective worm 1602 drives the meshing protective worm wheel 1701 to rotate, and the rotation of the protective worm wheel 1701 drives the protective guard plate 17 to rotate.

[0031] Specific usage and function of the second embodiment of the present invention: During use, the sliding of the telescopic rod of the detection electric cylinder 5 drives the sliding of the detection slider 6, the sliding of the detection slider 6 drives the sliding of the detection rack 601, the sliding of the detection rack 601 drives the meshing detection gear 14 to rotate, the rotation of the detection gear 14 drives the detection pulley 1401 to rotate, the rotation of the detection pulley 1401 drives the detection transmission belt 15 to transmit, the transmission of the detection transmission belt 15 drives the protection pulley 1601 to rotate, the rotation of the protection pulley 1601 drives the protection shaft 16 to rotate, the rotation of the protection shaft 16 drives the protection worm 1602 to rotate, the rotation of the protection worm 1602 drives the meshing protection worm wheel 1701 to rotate, the rotation of the protection worm wheel 1701 drives the protection guard plate 17 to rotate, so that the protection guard plate 17 is protected when the detection device detects the glass.

Claims

1. A vehicle glass collision detection device, comprising a detection base (1), a placement frame (2), a placement motor (201), a placement electric cylinder (3), a placement pressure block (4), a detection electric cylinder (5), a detection slider (6), a detection component (7), a protective guard plate (17), a stabilizing detection mechanism and a collision protection mechanism; the placement frame (2) is rotatably connected to the right side of the upper end surface of the detection base (1); characterized in that: The placement motor (201) is fixedly connected to the right side of the detection base (1), and the placement frame (2) and the placement motor (201) are fixedly connected to the rotation shaft; the placement electric cylinder (3) is fixedly connected to the upper end surface of the placement frame (2); the detection component (7) is slidably connected to the upper side of the inner end surface of the placement frame (2), and the detection component (7) and the telescopic rod of the placement electric cylinder (3) are fixedly connected; the detection electric cylinder (5) is fixedly connected to the left side of the detection base (1); the detection slider (6) is slidably connected to the upper end surface of the detection base (1). The detection electric cylinder (5) telescopic rod and the placement pressure block (4) are fixedly connected; the detection component (7) is slidably connected to the inside of the upper end surface of the detection slide block (6); the protection guard plates (17) are provided in two groups, and the two groups of protection guard plates (17) are rotatably connected to the front and rear end surfaces of the detection base (1); the stabilization detection mechanism is provided in two groups, and the two groups of stabilization detection mechanism are respectively arranged inside the placement frame (2); the collision protection mechanism is provided in two groups, and the two groups of collision protection mechanism are respectively arranged on the front and rear sides inside the detection base (1).

2. The automobile glass collision detection device according to claim 1, characterized in that: The stable detection mechanism comprises: a fastening rack (8), a fastening shaft (9) and a fastening gear (901); the fastening rack (8) is fixedly connected to the right side of the detection base (1); the fastening shaft (9) is rotatably connected to the lower side of the placement frame (2); the fastening gear (901) is coaxially fixedly connected to the outside of the fastening shaft (9), the fastening gear (901) is rotatably connected to the lower side of the outer end surface of the placement frame (2), and the fastening rack (8) and the fastening gear (901) are meshed to form a gear rack transmission mechanism.

3. The automobile glass collision detection device according to claim 2, characterized in that: The stability detection mechanism further comprises: a tightening pulley (902), a tightening transmission belt (10) and a testing pulley (11); the tightening pulley (902) is coaxially fixedly connected to the inner side of the tightening rotating shaft (9); the testing pulley (11) is rotatably connected to the upper side of the interior of the placement frame (2); and the tightening transmission belt (10) is drivingly connected to the outer end surfaces of the tightening pulley (902) and the testing pulley (11).

4. The automobile glass collision detection device as claimed in claim 3, characterized in that: The stability detection mechanism further comprises: a test cam (1101) and a test slider (12); the test cam (1101) is fixedly connected to the inner side of the test pulley (11); the test slider (12) is slidably connected to the inside of the placement frame (2), and the test cam (1101) is located on the right side of the test slider (12).

5. The automobile glass collision detection device as claimed in claim 4, characterized in that: The stability detection mechanism further comprises: a test spring (1201); two groups of the test springs (1201) are provided, the two groups of test springs (1201) are respectively fixedly connected inside the placement frame (2), and the test springs (1201) are elastically connected to the front and rear sides of the right end face of the test slider (12).

6. The automobile glass collision detection device according to claim 4, characterized in that: The stability detection mechanism further comprises: a knocking slider (13) and a knocking spring (1301); the knocking slider (13) is slidably connected inside the left end surface of the test slider (12), and the knocking slider (13) slides on the inner end surface of the placement frame (2); the knocking spring (1301) is fixedly connected inside the test slider (12), and the knocking spring (1301) and the knocking slider (13) are elastically connected.

7. The automobile glass collision detection device according to claim 1, characterized in that: The collision protection mechanism comprises: a detection rack (601) and a detection gear (14); the detection rack (601) is fixedly connected to the right side of the lower end surface of the detection slider (6); the detection gear (14) is rotatably connected to the inside of the detection base (1), and the detection rack (601) and the detection gear (14) are meshed to form a rack and pinion transmission mechanism.

8. The automobile glass collision detection device according to claim 7, characterized in that: The collision protection mechanism further comprises: a detection pulley (1401), a detection transmission belt (15), a protection shaft (16) and a protection pulley (1601); the detection pulley (1401) is coaxially fixedly connected to the outer end surface of the detection gear (14); the protection shaft (16) is rotatably connected to the upper side of the interior of the detection base (1); the protection pulley (1601) is coaxially fixedly connected to the inner end surface of the protection shaft (16); and the detection transmission belt (15) is transmission-connected to the detection pulley (1401) and the outer end surfaces of the protection pulley (1601).

9. The automobile glass collision detection device as claimed in claim 8, characterized in that: The collision protection mechanism further comprises: a protection worm (1602) and a protection worm wheel (1701); the protection worm (1602) is coaxially fixedly connected to the outer end surface of the protection rotating shaft (16); the protection worm wheel (1701) is rotatably connected to the inner and outer sides of the detection base (1); the protection worm wheel (1701) and the protection guard plate (17) are coaxially fixedly connected to the rotating shaft; the protection worm (1602) and the protection worm wheel (1701) are meshed to form a worm gear transmission mechanism.

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