False center pillar plugging piece grinding equipment

Abstract

The invention relates to the technical field of grinding, and discloses false center pillar plugging piece grinding equipment which comprises a fixing frame, a three-dimensional adjusting mechanism, a grinding and scrap removing mechanism and a false center pillar plugging piece positioning and adjusting mechanism, a bottom plate is installed at the bottom of the fixing frame, and an end plate is installed at the top of the fixing frame; the three-dimensional adjusting mechanism comprises a longitudinal adjusting mechanism, a transverse adjusting mechanism, a height adjusting mechanism and a polishing rotating mechanism, the longitudinal adjusting mechanism is fixedly arranged above the end plate, the transverse adjusting mechanism is slidably connected to the upper portion of the longitudinal adjusting mechanism, and the height adjusting mechanism is slidably connected to the upper portion of the transverse adjusting mechanism; the polishing rotating mechanism is arranged above the height adjusting mechanism; the grinding and scrap removing mechanism is mounted at the bottom of the grinding and rotating mechanism; the false center pillar plugging piece positioning and adjusting mechanism is fixedly arranged at the front end of the fixing frame. According to the device, the grinding position is accurately controlled through three-dimensional adjustment, chippings are effectively collected, the grinding quality is improved, and stable clamping and positioning of the false center pillar plugging piece in the grinding process are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of grinding, in particular to a grinding device for a false center column plugging piece. Background Art

[0002] With the improvement of people's living standards, sliding windows are widely used because of their convenience and simplicity in use. When decorating, people often install covering pieces at the false center stiles of sliding windows, which are false center column blocking pieces.

[0003] Existing equipment generally requires workers to grind manually one by one. The processing effect and efficiency cannot meet the needs of large-scale production. The debris generated by grinding will pollute the environment, increase the health risks of operators, reduce the grinding quality, make it difficult to stably position the false center column plugging parts, and easily shake, resulting in uneven grinding or damage. Therefore, it is necessary to design a corresponding technical solution to solve this problem. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a false center column plugging piece grinding device to solve the technical problems thereof.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a false center column plugging piece grinding device, including a fixing frame, a three-dimensional adjustment mechanism, a grinding and debris removal mechanism and a false center column plugging piece positioning adjustment mechanism, the fixing frame is a symmetrical structure, a bottom plate is installed at the bottom of the fixing frame, and an end plate is installed at the top of the fixing frame;

[0008] The three-dimensional adjustment mechanism includes a longitudinal adjustment mechanism, a transverse adjustment mechanism, a height adjustment mechanism and a grinding rotation mechanism. The longitudinal adjustment mechanism is fixedly arranged above the end plate, the transverse adjustment mechanism is slidably connected to the top of the longitudinal adjustment mechanism, the height adjustment mechanism is slidably connected to the top of the transverse adjustment mechanism, and the grinding rotation mechanism is arranged above the height adjustment mechanism and extends downward;

[0009] The grinding and chip removal mechanism is installed at the bottom of the grinding and rotating mechanism;

[0010] The false center column blocking piece positioning and adjusting mechanism is fixedly arranged at the front end of the fixing frame.

[0011] Preferably, the longitudinal adjustment mechanism includes a fixed plate 1, a motor a, a shaft plate a, a lead screw a, a slide plate a and a slide rail a, the fixed plate 1 is fixedly arranged at the bottom rear end of the end plate, the motor a is fixedly arranged at the front end of the fixed plate 1, the rear end of the motor a is connected through a driving shaft cylinder a, the shaft plate a is fixedly arranged at the top front and rear ends of the end plate, the lead screw a is rotatably connected between the shaft plates a, the rear end of the lead screw a is connected through a fixed shaft cylinder a, the fixed shaft cylinder a and the driving shaft cylinder a are connected by a transmission belt, the slide plate a is slidably connected to the outside of the lead screw a, and the upper end of the slide plate a is fixedly provided with A cross plate, wherein sliders a are fixedly distributed at both ends of the bottom of the cross plate, wherein the sliders a are slidably connected to the top of the slide rails a, and the slide rails a are fixedly arranged at the two side ends of the top of the end plate; a fixed plate 1 is used for fixing and installing a motor a, and the motor a is used for driving and controlling the rotation of a drive shaft cylinder a, and the drive shaft cylinder a is used for driving the fixed shaft cylinder a to rotate through a transmission belt, and the fixed shaft cylinder a is used for driving the lead screw a to rotate, and the shaft plate a is used for stably supporting the rotation of the lead screw a, and the lead screw a is used for driving the slide plate a to slide longitudinally back and forth, and the slide plate a is used for driving the cross plate to move forward and backward, and the slide rails a are used for assisting the sliding support of the slider a, thereby stably supporting the longitudinal sliding of the cross plate.

[0012] Preferably, the transverse adjustment mechanism includes a second fixing plate, a motor b, an axis plate b, a lead screw b, a slide plate b, a slide rail b, an adapter plate 1 and a longitudinal plate, the longitudinal plate being fixedly arranged at the upper end of the transverse plate, a reinforcing plate 1 being fixedly arranged between the longitudinal plate and the transverse plate, the second fixing plate being fixedly arranged at the rear part of the longitudinal plate, the motor b being fixedly arranged at the side end of the second fixing plate, the side end of the motor b being penetrated and connected with a driving shaft cylinder b, the axis plate b being fixedly arranged at the front part of the longitudinal plate, the lead screw b being rotatably connected between the axis plates b, the side end of the lead screw b being penetrated and connected with a fixed shaft cylinder b, the fixed shaft cylinder b and the driving shaft cylinder b are connected via a transmission belt, the slide plate b is slidably connected to the outside of the lead screw b, and the adapter plate 1 is fixedly arranged at the At the front end, sliders b are fixedly distributed on the upper and lower ends of the rear of the adapter plate 1, the slide rails b are fixedly arranged on the upper and lower ends of the front of the longitudinal plate, and the sliders b are slidably connected to the outside of the slide rails b; multiple sets of reinforcing plates 1 are used to support the longitudinal plate and the transverse plate with high strength, and the fixed plate 2 is used to be fixed to the rear end of the longitudinal plate to install the motor b, the motor b is used to drive and control the rotation of the drive shaft cylinder b, the drive shaft cylinder b is used to drive the fixed shaft cylinder b to rotate through the transmission belt, the fixed shaft cylinder b is used to drive the screw b to rotate, the shaft plate b is used to stably support the rotation of the screw b, the screw b is used to drive the slider b and the adapter plate 1 to slide horizontally through the action of the thread, and the slide rails b are used to limit the auxiliary sliding support slider b, thereby stably controlling the height adjustment mechanism and the stable lateral sliding adjustment of the front component.

[0013] Preferably, the height adjustment mechanism includes a motor C, an adapter plate 2, a top plate, a baffle, an adapter plate 3, a slide rail C, a lead screw C and an adjustment plate, the adapter plate 2 is installed at the front end of the adapter plate 1, the top plate is fixedly arranged at the upper end of the adapter plate 2, reinforcing plates 2 are fixedly arranged at both ends between the top plate and the adapter plate 2, the motor C is fixedly arranged at the bottom rear end of the top plate, the upper end of the motor C is penetrated and connected with a driving shaft cylinder C, the front end of the driving shaft cylinder C is connected with a fixed shaft cylinder C through a transmission belt, the lead screw C is fixedly arranged at the bottom of the fixed shaft cylinder C, the adapter plate 3 is slidably connected to the outside of the lead screw C, the baffle is fixedly arranged at both ends of the front of the adapter plate 2, the slide rail c is fixedly arranged at the front part of the baffle plate, sliders c are fixedly arranged at both ends of the rear part of the adapter plate three, the slider c is slidably connected to the front part of the slide rail c, and the adjustment plate is fixedly arranged at the front end of the adapter plate three; the adapter plate two is used to fix the top plate and the baffle plate upward or forward, and the multiple groups of reinforcing plates two strengthen the stability between the top plate and the adapter plate two, the motor c is used to drive and control the rotation of the drive shaft cylinder c, the drive shaft cylinder c is used to drive the fixed shaft cylinder c to rotate through the transmission belt, the fixed shaft cylinder c is used to drive the screw c to rotate, the screw c is used to drive the adapter plate three to adjust up and down, the adapter plate three is used to fix the slider c inward, and the slide rail c is used to safely limit the sliding slider c, thereby assisting the adapter plate three to stably lift and lower.

[0014] Preferably, the grinding rotation mechanism includes a pad plate, a motor d, a bearing seat 1, a fixed cylinder, an extension rod and a bearing seat 2, the pad plate is fixedly arranged at the top two ends of the top plate, the bottom of the motor d is fixedly provided with a mounting plate, the mounting plate is installed on the upper end of the pad plate, the bottom of the motor d is penetrated and connected with a driving shaft cylinder d, the front end of the driving shaft cylinder d is connected with a fixed shaft cylinder d through a transmission belt, the bearing seat 1 is fixedly arranged at the front end of the top plate, the fixed cylinder is penetrated and connected to the bottom of the fixed shaft cylinder d, the extension rod is limitedly slidably connected to the bottom of the fixed cylinder, the bearing seat 2 is fixedly arranged at the front end bottom of the adjusting plate, and the extension rod is penetrated and connected to the inside of the bearing seat 2; the pad plate is used to support the mounting plate upward, the mounting plate is used to install the motor d, the motor d is used to drive and control the driving shaft cylinder d to rotate, the driving shaft cylinder d is used to drive the fixed shaft cylinder d to rotate through the transmission belt, the fixed shaft cylinder d is used to drive the fixed cylinder and the extension rod to rotate, the bearing seat 1 and the bearing seat 2 respectively auxiliary support the fixed cylinder and the extension rod to rotate.

[0015] Preferably, a protective frame 2 is installed on the outside of the height adjustment mechanism, and a protective frame 1 is installed on the outside of the grinding rotation mechanism; protective frame 2 and protective frame 1 effectively prevent injuries from accidental touch and flying debris, enhance the safety of operators, and also protect internal parts and equipment.

[0016] Preferably, the grinding and chip removal mechanism includes a grinding head, a protective dust hood, an extension tube, a chip collection device, an air suction hose and a fan, the grinding head is mounted on the bottom of the extension rod, a locking bolt is mounted on the bottom of the extension rod, the protective dust hood is semi-wrapped and arranged at the rear of the grinding head, a connecting plate is fixedly provided on the top of the protective dust hood, the connecting plate is fixedly provided on the bottom of the adjusting plate, a through hole is opened on the side and rear of the protective dust hood, the extension tube is fixedly connected to the outer end of the through hole, the outer end of the extension tube and the inner end of the chip collection device are both fixedly provided with a flange, the flanges are connected by bolts, a filter element is clamped on the inner rear of the chip collection device, and the outer A dust collecting port is fixedly provided at the bottom, the suction hose is fixedly connected between the dust collecting port and the fan, a mounting seat is fixedly provided at the inner end of the fan, and the mounting seat is installed at the side end of the protective frame; the grinding head is used to contact the false center column blocking piece for direct grinding, the locking bolt is used to lock the grinding head for installation to the bottom of the extension rod, the connecting plate is used to fix the protective dust collecting cover to the bottom of the adjustment plate, the semi-wrapped protective dust collecting cover is used for safety protection, the through hole and the extension cylinder are used to suck in the debris generated by grinding, the debris collection device is used to store the debris, the filter element is used for filtering and purification, the flange is used for disassembly, cleaning and maintenance, the dust collecting port and the suction hose are used for sucking air at any angle, the mounting seat is used to stably install the fan, and the fan is used to actively control the inlet and outlet of air.

[0017] Preferably, the false center column blocking piece positioning and adjustment mechanism includes a support plate, an extension support plate, a support frame and an electric hydraulic device, the extension support plate is fixedly arranged at the front end of the fixed frame, the support frame is fixedly arranged at the top near the front end of the extension support plate in an inverted L-shaped structure, the electric hydraulic device is fixedly arranged at the upper end of the support frame, the output end of the electric hydraulic device is connected with a hydraulic rod, and the support plate is fixedly arranged at the bottom of the hydraulic rod; the support plate is used to fix and support the false center column blocking piece positioning and adjustment mechanism as a whole toward the front of the fixed frame, the support frame in an inverted L-shaped structure is used to fix and support the electric hydraulic device, the electric hydraulic device is used to telescopically adjust the hydraulic rod, and the hydraulic rod is used to fix and drive the support plate to adjust the height.

[0018] Preferably, the false center column blocking member positioning and adjustment mechanism also includes a shaft cylinder a, a driving motor 1 and a storage rack, the shaft cylinder a is fixedly arranged in the middle of the support plate, a bracket 1 is fixedly distributed between the outer wall of the driving motor 1 and the bottom of the support plate, the output end of the driving motor 1 is connected with a driving shaft 1, the driving shaft 1 is connected to the shaft cylinder a, and the storage rack is U-shaped and fixedly arranged at the upper end of the driving shaft 1; multiple groups of brackets 1 are used to support the driving motor 1 with high strength, the driving motor 1 is used to drive and control the rotation of the driving shaft 1, the shaft cylinder a is used to stably support the rotation of the driving shaft 1, and the driving shaft 1 is used to drive the U-shaped storage rack to rotate and adjust the angle.

[0019] Preferably, the positioning and adjustment mechanism of the false center column sealing member also includes a positioning disk 1, a shaft cylinder b and a positioning disk 2. The positioning disk 1 and the positioning disk 2 are both disc-shaped structures and the inner walls are fixedly provided with raised rubber heads. The shaft cylinder b is connected to both ends of the rack through; the multiple raised rubber heads are used to increase the friction force of clamping the false center column sealing member, stabilize and prevent slipping. The positioning disk 1 and the positioning disk 2 with disc-shaped structures can stably position the false center column sealing member for flipping adjustment; the outer end of the positioning disk 1 is fixedly provided with a driving shaft 2, the outer end of the driving shaft 2 passes through the shaft cylinder b and is connected to a driving motor 2, and a bracket is fixedly distributed between the outer side wall of the driving motor 2 and the rack. 2; multiple sets of brackets 2 are used to stably support drive motor 2, drive motor 2 is used to drive and control drive shaft 2 to rotate, drive shaft 2 is used to drive positioning disk 1 to rotate; the outer end of the positioning disk 2 is fixedly provided with a shaft seat, the outer end of the shaft seat is rotatably connected to a push rod, the outer end of the push rod passes through the shaft cylinder b and is connected to an electric push rod device, a support is fixedly provided between the bottom of the electric push rod device and the storage rack; the shaft cylinder b is used to stably support the drive shaft 2 and the auxiliary push rod for telescopic sliding, the support is used to stably support the electric push rod device, the electric push rod device is used to telescopically adjust the push rod, the push rod is used to drive the positioning disk 2 to telescopically adjust the position, and the shaft seat is used to support the rotation of the positioning disk 2.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the invention has the following beneficial effects: the longitudinal adjustment mechanism, the lateral adjustment mechanism and the height adjustment mechanism are integrated to realize the three-dimensional adjustment of the grinding rotation mechanism, thereby accurately controlling the grinding position, ensuring the smooth, fast and precise movement of the grinding and debris removal mechanism in the three-dimensional space, greatly improving the flexibility and adaptability of the grinding operation, being able to meet the grinding requirements of false center column plugging parts of different sizes and shapes, reducing the time and error of manual adjustment, and improving production efficiency;

[0022] The grinding and chip removal mechanism integrates the grinding head, protective dust cover, chip collection device and fan system, so that the chips generated during the grinding process are effectively collected by the protective dust cover and sent to the chip collection device through the suction hose, effectively filtering the air to avoid environmental pollution, keeping the working environment clean, reducing the health risks of operators, and improving the grinding quality. The immediate removal of chips reduces the need for repeated grinding, further improving efficiency;

[0023] The positioning and adjustment mechanism of the false center column plugging part ensures the stable clamping and positioning of the false center column plugging part during the grinding process, and can maintain high precision during high-speed rotation grinding, avoiding uneven grinding or damage caused by the shaking of the false center column plugging part. It is suitable for the grinding needs of workpieces of similar shapes and materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall top viewing angle structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the positioning and adjusting mechanism of the false center column blocking member of the present invention;

[0026] Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 4 It is a schematic diagram of the overall bottom viewing angle structure of the present invention;

[0028] Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0029] Figure 6 A schematic diagram of a grinding and chip removal mechanism of the present invention;

[0030] Figure 7 It is a schematic diagram of the chip collection and purification structure of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the three-dimensional adjustment mechanism and the grinding rotation mechanism of the present invention from the rear upper perspective;

[0032] Fig. 9 It is a schematic diagram of the structure of the three-dimensional adjustment mechanism and the grinding rotation mechanism of the present invention from the front upper perspective;

[0033] Fig.10 It is a schematic diagram of the structure of the three-dimensional adjustment mechanism and the grinding rotation mechanism of the present invention from the upper front view of the other side;

[0034] Fig.11 It is a schematic diagram of the structure of the height adjustment mechanism and the grinding rotation mechanism of the present invention from an upper viewing angle;

[0035] Fig.12 It is a schematic diagram of the structure of the height adjustment mechanism and the grinding rotation mechanism from the bottom perspective of the present invention;

[0036] Fig.13 The false center column blocking member of the present invention is a three-dimensional Figure 1 ;

[0037] Fig.14 The false center column blocking member of the present invention is a three-dimensional Figure 2 .

[0038] In the figure, 1, fixed frame; 11, bottom plate; 12, end plate; 2, three-dimensional adjustment mechanism; 21, fixed plate 1; 211, motor a; 212, drive shaft cylinder a; 213, fixed shaft cylinder a; 214, shaft plate a; 215, lead screw a; 216, slide plate a; 217, slide rail a; 218, slider a; 22, cross plate; 221, reinforcement plate 1; 23, fixed plate 2; 231, motor b; 232, drive shaft cylinder b; 233, fixed shaft cylinder b; 234, shaft plate b; 235, lead screw b; 236 , slide plate b; 237, slide rail b; 238, slider b; 239, adapter plate 1; 24, longitudinal plate; 25, protection frame 1; 251, protection frame 2; 26, motor c; 261, adapter plate 2; 262, top plate; 2621, reinforcement plate 2; 263, baffle; 264, drive shaft cylinder c; 265, fixed shaft cylinder c; 266, adapter plate 3; 267, slider c; 268, slide rail c; 269, lead screw c; 27, adjustment plate; 28, pad plate; 281, mounting plate; 282, motor d; 283, drive shaft cylinder d; 284, fixed shaft cylinder d; 285, bearing seat 1; 286, fixed cylinder; 287, extension rod; 288, bearing seat 2; 3, grinding and debris removal mechanism; 31, grinding head; 311, locking bolt; 32, connecting plate; 33, protective dust cover; 331, through hole; 332, extension cylinder; 34, debris collection device; 341, filter element; 342, flange; 35, dust collection port; 351, suction hose; 36, fan; 37, mounting seat; 4, false center column blocking piece positioning adjustment Joint mechanism; 41, support plate; 411, shaft cylinder a; 42, drive motor 1; 421, drive shaft 1; 422, bracket 1; 43, storage rack; 44, positioning plate 1; 441, drive motor 2; 442, drive shaft 2; 443, bracket 2; 45, shaft cylinder b; 46, positioning plate 2; 461, shaft seat; 462, push rod; 463, electric push rod device; 464, support; 47, extension support plate; 48, support frame; 49, electric hydraulic device; 491, hydraulic rod; 40, raised rubber head. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0040] See also Figure 1-Figure 14The embodiment of the present invention provides a technical solution: a false center column plugging piece grinding device, comprising a fixing frame 1, a three-dimensional adjustment mechanism 2, a grinding and debris removal mechanism 3 and a false center column plugging piece positioning adjustment mechanism 4, the fixing frame 1 is a symmetrical structure, a bottom plate 11 is installed at the bottom of the fixing frame 1, and an end plate 12 is installed at the top of the fixing frame 1;

[0041] The three-dimensional adjustment mechanism 2 includes a longitudinal adjustment mechanism, a transverse adjustment mechanism, a height adjustment mechanism and a grinding rotation mechanism. The longitudinal adjustment mechanism is fixedly arranged above the end plate 12, the transverse adjustment mechanism is slidably connected to the top of the longitudinal adjustment mechanism, the height adjustment mechanism is slidably connected to the top of the transverse adjustment mechanism, and the grinding rotation mechanism is arranged above the height adjustment mechanism and extends downward;

[0042] The grinding and chip removal mechanism 3 is installed at the bottom of the grinding and rotating mechanism;

[0043] The false center column blocking piece positioning and adjustment mechanism 4 is fixedly arranged at the front end of the fixing frame 1, and the false center column blocking piece positioning and adjustment mechanism 4 is used to accurately and stably polish the false center column blocking piece after positioning and clamping. The false center column blocking piece is used to be installed at the corners of doors and windows for safety protection.

[0044] Further improved, the longitudinal adjustment mechanism includes a fixed plate 21, a motor a211, a shaft plate a214, a lead screw a215, a slide plate a216 and a slide rail a217, the fixed plate 21 is fixedly arranged at the bottom rear end of the end plate 12, the motor a211 is fixedly arranged at the front end of the fixed plate 21, the rear end of the motor a211 is connected with a drive shaft cylinder a212, the shaft plate a214 is fixedly arranged at the top front and rear ends of the end plate 12, and the lead screw a215 is rotatably connected to the shaft plate a2 14, the rear end of the lead screw a215 is penetrated and connected with a fixed shaft cylinder a213, the fixed shaft cylinder a213 and the driving shaft cylinder a212 are connected by a transmission belt, the slide plate a216 is slidably connected to the outside of the lead screw a215, the upper end of the slide plate a216 is fixed with a cross plate 22, the bottom ends of the cross plate 22 are fixed with sliders a218, the sliders a218 are slidably connected to the top of the slide rails a217, and the slide rails a217 are fixedly arranged on both sides of the top of the end plate 12;

[0045] The fixed plate 21 is used to fix the motor a211, the motor a211 is used to drive and control the driving shaft a212 to rotate, the driving shaft a212 is used to drive the fixed shaft a213 to rotate through the transmission belt, the fixed shaft a213 is used to drive the screw a215 to rotate, the shaft plate a214 is used to stably support the rotation of the screw a215, the screw a215 is used to drive the slide plate a216 to slide longitudinally back and forth, the slide plate a216 is used to drive the cross plate 22 to move forward and backward, and the slide rail a217 is used to assist in the sliding support of the slider a218, thereby stably supporting the longitudinal sliding of the cross plate 22.

[0046] Further improved, the lateral adjustment mechanism includes a fixed plate 23, a motor b231, an axis plate b234, a lead screw b235, a slide plate b236, a slide rail b237, an adapter plate 239 and a longitudinal plate 24, the longitudinal plate 24 is fixedly arranged at the upper end of the transverse plate 22, a reinforcing plate 221 is fixedly arranged between the longitudinal plate 24 and the transverse plate 22, the fixed plate 23 is fixedly arranged at the rear of the longitudinal plate 24, the motor b231 is fixedly arranged at the side end of the fixed plate 23, the side end of the motor b231 is penetrated and connected with a drive shaft cylinder b232, and the axis plate b234 is fixedly arranged on the longitudinal plate At the front of the longitudinal plate 24, the lead screw b235 is rotatably connected between the shaft plates b234, the side end of the lead screw b235 is penetrated and connected with a fixed shaft cylinder b233, the fixed shaft cylinder b233 and the driving shaft cylinder b232 are connected by a transmission belt, the slide plate b236 is slidably connected to the outside of the lead screw b235, the adapter plate 239 is fixedly arranged at the front end of the lead screw b235, the upper and lower ends of the rear of the adapter plate 239 are fixedly provided with sliders b238, the slide rail b237 is fixedly arranged at the upper and lower ends of the front of the longitudinal plate 24, and the slider b238 is slidably connected to the outside of the slide rail b237;

[0047] Multiple groups of reinforcing plates 221 are used to support the longitudinal plate 24 and the transverse plate 22 with high strength. The fixed plate 23 is used to be fixed to the rear end of the longitudinal plate 24 to install the motor b231. The motor b231 is used to drive and control the rotation of the driving shaft cylinder b232. The driving shaft cylinder b232 is used to drive the fixed shaft cylinder b233 to rotate through the transmission belt. The fixed shaft cylinder b233 is used to drive the screw b235 to rotate. The shaft plate b234 is used to stably support the rotation of the screw b235. The screw b235 is used to drive the slide plate b236 and the adapter plate 239 to slide horizontally through the action of the thread. The slide rail b237 is used to limit the auxiliary sliding support slider b238, thereby stably controlling the height adjustment mechanism and the stable horizontal sliding adjustment of the front component.

[0048] Further improved, the height adjustment mechanism includes a motor c26, a second adapter plate 261, a top plate 262, a baffle 263, a third adapter plate 266, a slide rail c268, a lead screw c269 and an adjustment plate 27, the second adapter plate 261 is installed at the front end of the first adapter plate 239, the top plate 262 is fixedly arranged at the upper end of the second adapter plate 261, and a second reinforcing plate 2621 is fixedly arranged at both ends between the top plate 262 and the second adapter plate 261, the motor c26 is fixedly arranged at the bottom rear end of the top plate 262, and the upper end of the motor c26 is penetrated and connected with a drive shaft cylinder c26 4. The front end of the driving shaft cylinder c264 is connected to the fixed shaft cylinder c265 through a transmission belt. The lead screw c269 is fixed at the bottom of the fixed shaft cylinder c265. The adapter plate 266 is slidably connected to the outside of the lead screw c269. The baffle plate 263 is fixed at the front ends of the adapter plate 261. The slide rail c268 is fixed at the front of the baffle plate 263. The two ends of the rear of the adapter plate 266 are fixed with sliders c267. The slider c267 is slidably connected to the front of the slide rail c268. The adjustment plate 27 is fixed at the front end of the adapter plate 266.

[0049] The adapter plate 261 is used to fix the top plate 262 and the baffle 263 upward or forward, and multiple sets of reinforcing plates 2621 strengthen the stability between the top plate 262 and the adapter plate 261. The motor c26 is used to drive and control the rotation of the driving shaft cylinder c264. The driving shaft cylinder c264 is used to drive the fixed shaft cylinder c265 to rotate through the transmission belt. The fixed shaft cylinder c265 is used to drive the screw c269 to rotate. The screw c269 is used to drive the adapter plate 3 266 to adjust up and down. The adapter plate 3 266 is used to fix the slider c267 inward. The slide rail c268 is used to safely limit the sliding slider c267, thereby assisting the adapter plate 3 266 in stable lifting and lowering adjustment.

[0050] Further improved, the grinding rotation mechanism includes a pad plate 28, a motor d282, a bearing seat 1 285, a fixed cylinder 286, an extension rod 287 and a bearing seat 288, the pad plate 28 is fixedly arranged at the top two ends of the top plate 262, the bottom of the motor d282 is fixedly provided with a mounting plate 281, the mounting plate 281 is installed on the upper end of the pad plate 28, the bottom of the motor d282 is connected with a driving shaft cylinder d283, the front end of the driving shaft cylinder d283 is connected with a fixed shaft cylinder d284 through a transmission belt, the bearing seat 1 285 is fixedly arranged at the front end of the top plate 262, the fixed cylinder 286 is connected with the bottom of the fixed shaft cylinder d284, the extension rod 287 is limitedly slidably connected to the bottom of the fixed cylinder 286, the bearing seat 288 is fixedly arranged at the front end bottom of the adjustment plate 27, and the extension rod 287 is connected with the inside of the bearing seat 288;

[0051] The raising plate 28 is used to support the mounting plate 281 upwards, and the mounting plate 281 is used to install the motor d282. The motor d282 is used to drive and control the driving shaft cylinder d283 to rotate. The driving shaft cylinder d283 is used to drive the fixed shaft cylinder d284 to rotate through the transmission belt. The fixed shaft cylinder d284 is used to drive the fixed cylinder 286 and the extension rod 287 to rotate. The bearing seat 1 285 and the bearing seat 2 288 respectively assist in supporting the rotation of the fixed cylinder 286 and the extension rod 287.

[0052] In a further improvement, a second protection frame 251 is installed on the outside of the height adjustment mechanism, and a first protection frame 25 is installed on the outside of the grinding rotation mechanism;

[0053] The second protection frame 251 and the first protection frame 25 effectively prevent the damage caused by accidental contact and flying debris, enhance the safety of the operator, and also protect the internal parts and equipment.

[0054] Further improved, the grinding and chip removal mechanism 3 includes a grinding head 31, a protective dust cover 33, an extension tube 332, a chip collection device 34, an air suction hose 351 and a fan 36, the grinding head 31 is installed at the bottom of the extension rod 287, the bottom of the extension rod 287 is installed with a locking bolt 311, the protective dust cover 33 is semi-wrapped and arranged at the rear of the grinding head 31, the top of the protective dust cover 33 is fixed with a connecting plate 32, the connecting plate 32 is fixedly arranged at the bottom of the adjustment plate 27, and a through hole is opened at the side and rear of the protective dust cover 33. Hole 331, extension tube 332 is fixedly connected to the outer end of through hole 331, the outer end of extension tube 332 and the inner end of debris collection device 34 are fixedly provided with flange 342, the flange 342 are connected by bolts, the inner rear of debris collection device 34 is clamped with filter element 341, the outer part of debris collection device 34 is fixedly provided with dust collecting port 35, suction hose 351 is fixedly connected between dust collecting port 35 and fan 36, the inner end of fan 36 is fixedly provided with mounting seat 37, mounting seat 37 is installed on the side end of protection frame 25;

[0055] The grinding head 31 is used to contact the false center column sealing part for direct grinding, the locking bolt 311 is used to lock the grinding head 31 installed to the bottom of the extension rod 287, the connecting plate 32 is used to fix the protective dust cover 33 to the bottom of the adjustment plate 27, the semi-wrapped protective dust cover 33 is used for safety protection, the through hole 331 and the extension tube 332 are used to suck in the debris generated by grinding, the debris collection device 34 is used to store the debris, the filter element 341 is used for filtering and purification, the flange 342 is used for disassembly, cleaning and maintenance, the dust collection port 35 and the suction hose 351 are used for suction at any angle, the mounting seat 37 is used to stably install the fan 36, and the fan 36 is used to actively control the inlet and outlet of air.

[0056] Further improved, the false center column blocking member positioning and adjusting mechanism 4 includes a support plate 41, an extension support plate 47, a support frame 48 and an electric hydraulic device 49, the extension support plate 47 is fixedly arranged at the front end of the fixing frame 1, the support frame 48 is fixedly arranged at the top of the extension support plate 47 near the front end in an inverted L-shaped structure, the electric hydraulic device 49 is fixedly arranged at the upper end of the support frame 48, the output end of the electric hydraulic device 49 is connected with a hydraulic rod 491, and the support plate 41 is fixedly arranged at the bottom of the hydraulic rod 491;

[0057] The support plate 41 is used to fix and support the entire false center column blocking member positioning and adjustment mechanism 4 in front of the fixed frame 1, and the support frame 48 with an inverted L-shaped structure is used to fix and support the electric hydraulic device 49, and the electric hydraulic device 49 is used to telescopically adjust the hydraulic rod 491, and the hydraulic rod 491 is used to fix and drive the support plate 41 to adjust the height.

[0058] Further improved, the false center column blocking member positioning and adjusting mechanism 4 also includes a shaft cylinder a411, a driving motor 42 and a storage rack 43, the shaft cylinder a411 is fixedly arranged in the middle of the support plate 41, a bracket 422 is fixedly distributed between the outer wall of the driving motor 42 and the bottom of the support plate 41, the output end of the driving motor 42 is connected to a driving shaft 421, the driving shaft 421 is connected to the shaft cylinder a411, and the storage rack 43 is fixedly arranged at the upper end of the driving shaft 421 in a U-shaped structure;

[0059] The multiple bracket groups 422 are used to support the driving motor 42 with high strength. The driving motor 42 is used to drive and control the driving shaft 421 to rotate. The shaft cylinder a411 is used to stably support the driving shaft 421 to rotate. The driving shaft 421 is used to drive the U-shaped storage rack 43 to rotate and adjust the angle.

[0060] Specifically, the false center column blocking member positioning and adjustment mechanism 4 further includes a positioning plate 1 44, a shaft cylinder b45 and a positioning plate 2 46. The positioning plate 1 44 and the positioning plate 2 46 are both disc-shaped structures and the inner side walls are fixedly provided with raised rubber heads 40. The shaft cylinder b45 is connected to both ends of the storage rack 43.

[0061] The plurality of raised rubber heads 40 are used to increase the friction force of clamping the false center column blocking piece, stabilize and prevent slipping, and the positioning plate 1 44 and the positioning plate 2 46 of the disc-shaped structure can stably position the false center column blocking piece for flipping adjustment;

[0062] A second drive shaft 442 is fixedly disposed at the outer end of the positioning plate 1 44. The outer end of the second drive shaft 442 passes through the shaft tube b45 and is connected to a second drive motor 441. A second bracket 443 is fixedly distributed between the outer side wall of the second drive motor 441 and the storage rack 43.

[0063] The plurality of brackets 443 are used to stably support the driving motor 441, the driving motor 441 is used to drive and control the driving shaft 442 to rotate, and the driving shaft 442 is used to drive the positioning plate 44 to rotate;

[0064] The outer end of the positioning plate 2 46 is fixed with a shaft seat 461, the outer end of the shaft seat 461 is rotatably connected to a push rod 462, the outer end of the push rod 462 passes through the shaft tube b45 and is connected to an electric push rod device 463, and a support 464 is fixed between the bottom of the electric push rod device 463 and the storage rack 43;

[0065] The shaft cylinder b45 is used to stably support the telescopic sliding of the driving shaft 2 442 and the auxiliary push rod 462, the support 464 is used to stably support the electric push rod device 463, the electric push rod device 463 is used to telescopically adjust the push rod 462, the push rod 462 is used to drive the positioning plate 2 46 to telescopically adjust the position, and the shaft seat 461 is used to support the rotation of the positioning plate 2 46.

[0066] Working principle: Place the false center column blocking piece on the shelf 43 of the false center column blocking piece positioning and adjustment mechanism 4, first start the electric push rod device 463 to automatically control the push rod 462 to telescope and adjust the positioning plate 2 46, so that the positioning plate 2 46 positions and clamps the false center column blocking piece between the positioning plates 1 44;

[0067] The second drive motor 441 is started to automatically control the second drive shaft 442 and the first positioning plate 44 to rotate, so that the false center column blocking piece is turned over to adjust the angle for grinding, and the shaft seat 461 is used to stably support the rotation;

[0068] Start the driving motor 42 to automatically control the driving shaft 421 and the rack 43 to rotate, so that the false center column blocking piece rotates to adjust the angle for grinding;

[0069] Start the electric hydraulic device 49 to automatically control the hydraulic rod 491 and the support plate 41 to lift and lower the false center column blocking piece to perform grinding;

[0070] The start motor d282 automatically controls the drive shaft cylinder d283 to drive the fixed shaft cylinder d284 to rotate, and then drives the fixed cylinder 286 and the extension rod 287 to rotate, so that the grinding head 31 contacts the false center column blocking piece for multi-angle grinding;

[0071] At the same time, the motor b231 of the three-dimensional adjustment mechanism 2 can be started to automatically control the drive shaft cylinder b232 to drive the fixed shaft cylinder b233 to rotate, and then drive the lead screw b235 to rotate, so that the slide plate b236 located outside the lead screw b235 slides through the action of the thread, driving the horizontal plate 22 and the vertical plate 24 to adjust their positions longitudinally;

[0072] The start motor b231 automatically controls the drive shaft cylinder b232 to drive the fixed shaft cylinder b233 to rotate, and then drives the lead screw b235 to rotate, so that the slide plate b236 located outside the lead screw b235 slides through the action of the thread, driving the adapter plate 1 239 and the adapter plate 2 261 to adjust their positions laterally;

[0073] Then the motor c26 is started to automatically control the drive shaft cylinder c264 to drive the fixed shaft cylinder c265 to rotate, and then the lead screw c269 is driven to rotate, so that the adapter plate 3 266 and the adjustment plate 27 are adjusted up and down, and then the extension rod 287 is driven to move up and down inside the fixed cylinder 286, so that the grinding and chip removal mechanism 3 can grind and remove chips in multiple dimensions;

[0074] Start the fan 36 of the grinding and debris removal mechanism 3, so that the debris generated during the grinding process is sucked in through the through hole 331 inside the protective dust cover 33, enters the debris collection device 34 for storage and collection through the extension tube 332, is filtered and purified by the filter element 341, is sucked in through the dust collection port 35 and the suction hose 351, and then discharged through the top of the fan 36.

[0075] The fixing frame 1, the bottom plate 11, the end plate 12, the three-dimensional adjustment mechanism 2, the fixing plate 1 21, the motor a211, the drive shaft cylinder a212, the fixed shaft cylinder a213, the shaft plate a214, the lead screw a215, the slide plate a216, the slide rail a217, the slider a218, the horizontal plate 22, the reinforcing plate 1 221, the fixing plate 2 23, the motor b231, the drive shaft cylinder b232, the fixed shaft cylinder b233, the shaft plate b234, the lead screw b235, the slide plate b236, the slide rail b237, the slider b238, the adapter plate 1 239, the longitudinal plate 24, the protective frame 1 25, the protective frame 2 251, the motor c26, the adapter plate 2 261, the top plate 262, the reinforcing plate 2 2621, the baffle plate 263, the drive shaft cylinder c264, fixed shaft cylinder c265, adapter plate 266, slider c267, slide rail c268, lead screw c269, adjustment plate 27, pad plate 28, mounting plate 281, motor d282, drive shaft cylinder d283, fixed shaft cylinder d284, bearing seat 1 285, fixed cylinder 286, extension rod 287, bearing seat 288, grinding and debris removal mechanism 3, grinding head 31, locking bolt 311, connecting plate 32, protective dust cover 33, through hole 331, extension cylinder 332, debris collection device 34, filter element 341, flange 342, dust collection port 35, suction hose 351, fan 36, mounting seat 37, false center column blocking piece positioning adjustment mechanism 4, support plate 41, shaft cylinder a411, drive The components of the present invention are as follows: a driving motor 42, a driving shaft 421, a bracket 422, a storage rack 43, a positioning plate 44, a driving motor 441, a driving shaft 442, a bracket 443, a shaft cylinder b45, a positioning plate 46, a shaft seat 461, a push rod 462, an electric push rod device 463, a support 464, an extension support plate 47, a support frame 48, an electric hydraulic device 49, a hydraulic rod 491, and a raised rubber head 40. All the components are universal standard parts or components known to those skilled in the art. The structures and principles thereof are known to those skilled in the art through technical manuals or conventional experimental methods. The problem solved by the present invention is that the effect and efficiency of manual grinding do not meet the requirements of large-scale production, the debris generated by grinding will pollute the environment, and increase the operation cost. The health risk of the workers is reduced, the quality of grinding is reduced, it is difficult to stably position the false center column sealing part, and it is easy to shake and cause uneven grinding or damage. The present invention integrates the three-dimensional adjustment mechanism 2 through the combination of the above-mentioned components through the longitudinal adjustment mechanism, the lateral adjustment mechanism and the height adjustment mechanism, realizes the three-dimensional adjustment of the grinding rotation mechanism, and then accurately controls the grinding position, ensures the smooth, fast and precise movement of the grinding and debris removal mechanism 3 in the three-dimensional space, and integrates the grinding head, the protective dust collection cover, the debris collection device and the fan system through the grinding and debris removal mechanism 3, so that the debris generated during the grinding process is effectively collected by the protective dust collection cover and sent to the debris collection device through the suction hose, so as to effectively filter the air and avoid environmental pollution.The positioning and adjustment mechanism 4 of the false center column plugging piece ensures the stable clamping and positioning of the false center column plugging piece during the grinding process, and can maintain high precision during high-speed rotation grinding, avoiding uneven grinding or damage caused by shaking of the false center column plugging piece, and is suitable for the grinding needs of workpieces of similar shapes and materials.

[0076] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0077] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A false center column plugging piece grinding device, comprising a fixing frame (1), a three-dimensional adjustment mechanism (2), a grinding and debris removal mechanism (3) and a false center column plugging piece positioning adjustment mechanism (4), characterized in that: The fixing frame (1) has a symmetrical structure, a bottom plate (11) is installed at the bottom of the fixing frame (1), and an end plate (12) is installed at the top of the fixing frame (1); The three-dimensional adjustment mechanism (2) comprises a longitudinal adjustment mechanism, a transverse adjustment mechanism, a height adjustment mechanism and a grinding rotation mechanism, wherein the longitudinal adjustment mechanism is fixedly arranged above the end plate (12), the transverse adjustment mechanism is slidably connected to the top of the longitudinal adjustment mechanism, the height adjustment mechanism is slidably connected to the top of the transverse adjustment mechanism, and the grinding rotation mechanism is arranged above the height adjustment mechanism and extends downward; The grinding and chip removal mechanism (3) is installed at the bottom of the grinding and rotating mechanism; The false center column blocking piece positioning and adjustment mechanism (4) is fixedly arranged at the front end of the fixing frame (1).

2. The false center column plugging piece grinding device according to claim 1 is characterized in that: The longitudinal adjustment mechanism comprises a fixing plate (21), a motor (211), a shaft plate (214), a lead screw (215), a slide plate (216) and a slide rail (217); the fixing plate (21) is fixedly arranged at the bottom rear end of the end plate (12); the motor (211) is fixedly arranged at the front end of the fixing plate (21); the rear end of the motor (211) is penetrated and connected with a driving shaft cylinder (212); the shaft plate (214) is fixedly arranged at the front and rear ends of the top of the end plate (12); the lead screw (215) is rotatably connected to the shaft plate (214) The rear end of the lead screw a (215) is connected with a fixed shaft cylinder a (213), and the fixed shaft cylinder a (213) is connected to the driving shaft cylinder a (212) by a transmission belt. The slide plate a (216) is slidably connected to the outside of the lead screw a (215), and a cross plate (22) is fixedly provided on the upper end of the slide plate a (216). Slide blocks a (218) are fixedly distributed at both ends of the bottom of the cross plate (22). The slide blocks a (218) are slidably connected to the top of the slide rails a (217), and the slide rails a (217) are fixedly provided on the top two sides of the end plate (12).

3. A false center column plugging piece grinding device according to claim 2, characterized in that: The lateral adjustment mechanism comprises a second fixing plate (23), a motor b (231), a shaft plate b (234), a lead screw b (235), a slide plate b (236), a slide rail b (237), an adapter plate 1 (239) and a longitudinal plate (24), wherein the longitudinal plate (24) is fixedly arranged at the upper end of the transverse plate (22), a reinforcing plate 1 (221) is fixedly arranged between the longitudinal plate (24) and the transverse plate (22), the second fixing plate (23) is fixedly arranged at the rear of the longitudinal plate (24), the motor b (231) is fixedly arranged at the side end of the second fixing plate (23), the side end of the motor b (231) is penetrated and connected with a driving shaft cylinder b (232), the shaft plate b (234) is fixedly arranged on the longitudinal plate (2 4), the lead screw b (235) is rotatably connected between the shaft plates b (234), the side end of the lead screw b (235) is penetrated and connected with a fixed shaft cylinder b (233), the fixed shaft cylinder b (233) and the driving shaft cylinder b (232) are connected by a transmission belt, the slide plate b (236) is slidably connected to the outside of the lead screw b (235), the adapter plate 1 (239) is fixedly arranged at the front end of the lead screw b (235), the rear upper and lower ends of the adapter plate 1 (239) are fixedly provided with sliders b (238), the slide rail b (237) is fixedly arranged at the front upper and lower ends of the longitudinal plate (24), and the slider b (238) is slidably connected to the outside of the slide rail b (237).

4. The false center column plugging piece grinding device according to claim 3 is characterized in that: The height adjustment mechanism comprises a motor c (26), a second adapter plate (261), a top plate (262), a baffle (263), a third adapter plate (266), a slide rail c (268), a lead screw c (269) and an adjustment plate (27); the second adapter plate (261) is mounted on the front end of the first adapter plate (239); the top plate (262) is fixedly arranged on the upper end of the second adapter plate (261); a second reinforcing plate (2621) is fixedly arranged at both ends between the top plate (262) and the second adapter plate (261); the motor c (26) is fixedly arranged on the bottom rear end of the top plate (262); and a driving shaft cylinder c (264) is penetrated and connected to the upper end of the motor c (26); The front end of the driving shaft cylinder c (264) is connected to the fixed shaft cylinder c (265) through a transmission belt, the lead screw c (269) is fixedly arranged at the bottom of the fixed shaft cylinder c (265), the adapter plate three (266) is slidably connected to the outside of the lead screw c (269), the baffle plate (263) is fixedly arranged at the front ends of the adapter plate two (261), the slide rail c (268) is fixedly arranged at the front of the baffle plate (263), the rear ends of the adapter plate three (266) are fixedly provided with sliders c (267), the slider c (267) is slidably connected to the front of the slide rail c (268), and the adjustment plate (27) is fixedly arranged at the front end of the adapter plate three (266).

5. The false center column plugging piece grinding device according to claim 4 is characterized in that: The grinding rotation mechanism comprises a padding plate (28), a motor d (282), a bearing seat 1 (285), a fixing tube (286), an extension rod (287) and a bearing seat 2 (288); the padding plate (28) is fixedly arranged at the top ends of the top plate (262); a mounting plate (281) is fixedly arranged at the bottom of the motor d (282); the mounting plate (281) is mounted on the upper end of the padding plate (28); a driving shaft tube d (283) is penetrated and connected to the bottom of the motor d (282); The front end of the driving shaft cylinder d (283) is connected to the fixed shaft cylinder d (284) through a transmission belt, the bearing seat 1 (285) is fixedly arranged at the front end of the top plate (262), the fixed cylinder (286) is connected to the bottom of the fixed shaft cylinder d (284), the extension rod (287) is connected to the bottom of the fixed cylinder (286) in a limited sliding manner, the bearing seat 2 (288) is fixedly arranged at the front end bottom of the adjustment plate (27), and the extension rod (287) is connected to the inside of the bearing seat 2 (288).

6. The false center column plugging piece grinding device according to claim 5, characterized in that: A second protective frame (251) is installed outside the height adjustment mechanism, and a first protective frame (25) is installed outside the grinding rotation mechanism.

7. The false center column plugging piece grinding device according to claim 1, characterized in that: The grinding and chip removal mechanism (3) comprises a grinding head (31), a protective dust cover (33), an extension tube (332), a chip collection device (34), an air suction hose (351) and a fan (36); the grinding head (31) is mounted on the bottom of the extension rod (287); a locking bolt (311) is mounted on the bottom of the extension rod (287); the protective dust cover (33) is semi-wrapped and arranged at the rear of the grinding head (31); a connecting plate (32) is fixedly arranged on the top of the protective dust cover (33); the connecting plate (32) is fixedly arranged on the bottom of the adjustment plate (27); a through hole (331) is opened on the side rear of the protective dust cover (33) ), the extension tube (332) is fixedly connected to the outer end of the through hole (331), the outer end of the extension tube (332) and the inner end of the debris collection device (34) are fixedly provided with a flange (342), the flanges (342) are connected by bolts, the inner rear of the debris collection device (34) is clamped with a filter element (341), the outside of the debris collection device (34) is fixedly provided with a dust collection port (35), the suction hose (351) is fixedly connected between the dust collection port (35) and the fan (36), the inner end of the fan (36) is fixedly provided with a mounting seat (37), and the mounting seat (37) is installed on the side end of the protective frame (25).

8. The false center column plugging piece grinding device according to claim 1 is characterized by: The false center column blocking member positioning and adjustment mechanism (4) comprises a support plate (41), an extension support plate (47), a support frame (48) and an electric hydraulic device (49); the extension support plate (47) is fixedly arranged at the front end of the fixing frame (1); the support frame (48) is fixedly arranged at the top of the extension support plate (47) near the front end in an inverted L-shaped structure; the electric hydraulic device (49) is fixedly arranged at the upper end of the support frame (48); the output end of the electric hydraulic device (49) is connected through a hydraulic rod (491); and the support plate (41) is fixedly arranged at the bottom of the hydraulic rod (491).

9. The false center column plugging piece grinding device according to claim 8, characterized in that: The false center column blocking member positioning and adjusting mechanism (4) further comprises a shaft cylinder a (411), a driving motor 1 (42) and a storage rack (43); the shaft cylinder a (411) is fixedly arranged in the middle of the support plate (41); a bracket 1 (422) is fixedly arranged between the outer side wall of the driving motor 1 (42) and the bottom of the support plate (41); the output end of the driving motor 1 (42) is connected to a driving shaft 1 (421); the driving shaft 1 (421) is connected to the shaft cylinder a (411); and the storage rack (43) is fixedly arranged at the upper end of the driving shaft 1 (421) in a U-shaped structure.

10. A false center column plugging piece grinding device according to claim 9, characterized in that: The false center column blocking member positioning and adjusting mechanism (4) further comprises a positioning disk 1 (44), a shaft cylinder b (45) and a positioning disk 2 (46); the positioning disk 1 (44) and the positioning disk 2 (46) are both disc-shaped structures and the inner side walls are both fixedly provided with protruding rubber heads (40); the shaft cylinder b (45) is connected to both ends of the storage rack (43); The outer end of the positioning plate 1 (44) is fixedly provided with a driving shaft 2 (442), the outer end of the driving shaft 2 (442) passes through the shaft tube b (45) and is connected to a driving motor 2 (441), and a bracket 2 (443) is fixedly distributed between the outer side wall of the driving motor 2 (441) and the storage rack (43); The outer end of the positioning plate 2 (46) is fixedly provided with an axle seat (461), the outer end of the axle seat (461) is rotatably connected to a push rod (462), the outer end of the push rod (462) passes through the shaft tube b (45) and is connected to an electric push rod device (463), and a support (464) is fixedly provided between the bottom of the electric push rod device (463) and the storage rack (43).

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