Template detecting device with clamping and lifting mechanism

[0028] Example, see as Figure 1 to Figure 6 As shown, a template detection device with a clamping and lifting mechanism includes a detection frame 1. The left side wall of the detection frame 1 is provided with a feed port 11, and the bottom plate of the detection frame 1 is provided with a template slide Road 12, the right side of the template slideway 12 is fixed with a blocking block, the template slideway 12 is provided with a clamping mechanism 2 directly above the clamping mechanism 2 and the transmission mechanism 4, the turbine 45 of the transmission mechanism 4 and the drive mechanism 3 The worm 334 engages, the base frame 31 of the drive mechanism 3 is fixed on the right side of the detection frame 1, and the transmission mechanism 4 is installed on the rear part of the detection frame 1, and the front side of the detection frame 1 is provided with an observation 口14.

[0029] Furthermore, the clamping mechanism 2 includes a double-rod bidirectional cylinder 21. The heads of the piston rods extending from both ends of the double-rod bidirectional cylinder 21 are each fixed with a clamping block 22. There are two convex rectangular strips 221 on the inner side of the front end. The width between the two rectangular strips 221 is the same as the width of the template slideway 12. The clamping blocks 22 installed at both ends of the double-rod bidirectional cylinder 21 are symmetrically arranged. A threaded hole seat 211 is fixed at the rear of the double-rod bidirectional cylinder 21. A threaded hole in the vertical direction is formed on the threaded hole seat 211. A guide seat 212 is provided on the right side of the threaded hole seat 211, and the guide seat 212 is formed with a vertical thread. The guide hole 2121 in the direction, the guide seat 212 is fixed at the rear of the double rod bidirectional cylinder 21, and the double rod bidirectional cylinder switch 23 is fixed on the base frame 31.

[0030] Furthermore, the transmission mechanism 4 includes a lifting rod 41. The screw 411 at the lower end of the lifting rod 41 is screwed into the threaded hole of the threaded hole seat 211, and the screw 411 extends out of the threaded hole seat 211 and is inserted into the lower limit. In the frame 14, the lower limit frame 14 is fixed on the bottom plate of the detection frame 1, the upper end of the screw 411 is sleeved on the upper limit frame 15, and the upper limit frame 15 is fixed on the lower side of the upper bottom plate 13 of the detection frame 1. The upper end of the lifting rod 41 is hinged on the upper bottom plate 13 through a bearing, and the upper end of the lifting rod 41 extends out of the extension of the detection frame 1 and a large bevel gear 42 is fixed. The large bevel gear 42 meshes with the small bevel gear 43, and the small bevel gear 43 Fixed on the left end of the connecting shaft 44, the right end of the connecting shaft 44 is fixedly connected to the turbine 45, the connecting shaft 44 is hinged on the connecting shaft support seat 46 through a bearing, the connecting shaft support seat 46 is fixed on the upper bottom plate 13, the lifting rod 41 A guide rod 47 parallel to the lifting rod 41 is provided on the right side of the, the guide rod 47 is sleeved in the guide hole 2121, and the upper and lower ends of the guide rod 47 are fixed on the upper bottom plate 13 and the bottom plate of the detection frame 1.

[0031] Furthermore, the driving mechanism 3 includes an input shaft 32 and an output shaft 33 hinged on the base frame 31, and the front part and the rear part of the input shaft 32 are respectively fixedly connected with a first driving gear 321 and a second driving gear. Gear 322, the front and rear of the output shaft 33 are respectively fixed with a front bearing 71 and a rear bearing 72, the outer ring of the front bearing 71 is fixedly connected with a first driven gear 331, and the outer ring of the rear bearing 72 is fixed The second driven gear 332 is connected. The second drive gear 322 meshes with the second driven gear 332. An idler gear 34 is provided between the first drive gear 321 and the first driven gear 331. The first drive gear 321 is connected to the idler gear. The wheel 34 meshes, the idler gear 34 meshes with the first driven gear 331, the idler gear 34 is fixed on the idler shaft 341, and the idler shaft 341 is hinged on the front side wall of the base frame 31;

[0032] A first spline shaft 333 is fixed in the middle of the output shaft 33, an outer wall spline is formed on the outer wall of the first spline shaft 333, and a spline sleeve 35 is connected to the first spline shaft 333 through spline fitting. A second spline shaft 43 is fixed on the front side wall of the outer ring of the front bearing 71 and the rear side wall of the outer ring of the rear bearing 72. A through hole is formed in the middle of the second spline shaft. An outer wall spline is formed on the outer wall of 43. The outer wall spline of the first spline shaft 333 is the same size as the outer wall spline of the second spline shaft 43. The second spline shaft 43 and the spline are fixed on the rear bearing 72. The sleeve 35 is connected by spline fitting;

[0033] The transmission ratio between the first driving gear 321 and the first driven gear 331 is equal to the transmission ratio between the second driving gear 322 and the second driven gear 332.

[0034] A worm 334 is fixedly connected with the output shaft 33 passing through the rearward extension section of the rear side wall of the base frame 31.

[0035] More specifically, a ratchet 323 is fixedly connected to the middle of the input shaft 32. The ratchet 323 is located between the first drive gear 321 and the second drive gear 322. The ratchet 323 is movably connected with the anti-return device 5. 5 includes a return resistance member 51, a guide rod 52 and a spring 53, the left end of the return resistance member 51 is formed with a flat surface and an inclined surface, the flat surface is pressed against the groove of the outer wall of the ratchet 323, and the guide rod 52 is fixed on the return resistance member 51 At the right end, the guide rod 52 is inserted and sleeved in the through hole on the right side wall of the base frame 31, the spring 53 is sleeved on the guide rod 52, the left end of the spring 53 is fixed on the return resistance member 51, and the right end of the spring 53 is fixed on the base frame 31 on the right side wall;

[0036] The input shaft 32 passes through the forward extension of the front side wall of the base frame 31 and is fixedly connected with a drive handle 324. A pointer 37 is fixed on the drive handle 324. The pointer 37 is pressed against the dial 36. The dial 36 Fixed on the base frame 31, the pointer 37 and the dial 36 are coaxially connected.

[0037] More specifically, the spline sleeve 35 is externally connected with a fork device 6 which includes a fork shaft 61 and a spline sleeve moving frame 62. A through hole 610 is formed in the middle of the fork shaft 61, A U-shaped clip 611 is formed at the right end of the fork shaft 61, a round hole 621 is formed inside the spline sleeve moving frame 62, and a second round table 622 protruding inward is formed at both ends of the round hole 621. The spline sleeve 35 is sleeved in the circular hole 621 and is located between the two second circular tables 622 protruding at both ends of the spline sleeve moving frame 62; two ring projections are formed on the outer wall of the spline sleeve moving frame 62 623, the U-shaped card 611 is inserted between the two ring protrusions 623;

[0038] A rectangular groove 312 is formed on the left side wall of the base frame 31, a hinge shaft 313 is fixed in the middle of the rectangular groove 312, and the through hole 610 is sleeved on the hinge shaft 313.

[0039] Working principle: First, put the template to be tested into the slide 12 and push it to the end; second, push the fork shaft 61 back to the end, and the spline sleeve 35 is connected to the second spline shaft 43 on the front bearing 71, The drive handle 324 rotates clockwise, and under the action of the linkage of the various components and the transmission of the transmission mechanism 4, the double-rod bidirectional cylinder 21 is driven down to the lowest position, the double-rod bidirectional cylinder switch 23 is toggled, and the clamping block 22 clamps the template, The fork shaft 61 is pulled forward to the end, the spline sleeve 35 is connected with the second spline shaft 43 on the rear bearing 72, and the double-rod bidirectional cylinder 21 is driven to move upward. The dial 36 can accurately control the amount of movement; third, resistance to return The device 5 can prevent the input shaft 32 from rotating.

[0040] Finally, the above embodiments are only used to illustrate the present invention, but not to limit the present invention. Those of ordinary skill in the relevant technical field can also make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the patent protection scope of the present invention should be defined by the claims.