CN119637358A - A belt clamping device for coal mine belt conveyor - Google Patents
A belt clamping device for coal mine belt conveyor Download PDFInfo
- Publication number
- CN119637358A CN119637358A CN202510174813.0A CN202510174813A CN119637358A CN 119637358 A CN119637358 A CN 119637358A CN 202510174813 A CN202510174813 A CN 202510174813A CN 119637358 A CN119637358 A CN 119637358A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shaft
- telescopic
- clamping
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Clamps And Clips (AREA)
Abstract
本发明涉及煤矿输送技术领域，且公开了一种用于煤矿带式输送机的胶带夹持装置，包括机架，所述机架的上表面固定连接有支撑辊，所述支撑辊的圆周面传动连接有输送胶带，所述机架的两侧固定连接有用于调节夹持装置位置的调节装置，所述机架的上方设置有用于调节夹持力度的加固装置，所述机架的两侧设置有伸缩滑杆，本发明中，上夹持臂与下夹持臂配合将输送胶带固定，提升输送胶带切割拆除时的安全性，肘节连杆拉动上夹持臂复位与伸缩滑杆平行，从而不影响输送胶带对煤矿进行输送，滑动凸轴一上升下降时能够快速带动肘节连杆和上夹持臂展开或复位，无需人工手动调节，提升了装置的使用便捷性。
The present invention relates to the technical field of coal mine conveying, and discloses a belt clamping device for a coal mine belt conveyor, comprising a frame, the upper surface of the frame is fixedly connected with a supporting roller, the circumferential surface of the supporting roller is drivingly connected with a conveying belt, both sides of the frame are fixedly connected with an adjusting device for adjusting the position of the clamping device, a reinforcement device for adjusting the clamping force is arranged above the frame, and telescopic slide bars are arranged on both sides of the frame. In the present invention, the upper clamping arm and the lower clamping arm cooperate to fix the conveying belt, thereby improving the safety when the conveying belt is cut and removed, the toggle connecting rod pulls the upper clamping arm to reset it to be parallel to the telescopic slide bar, thereby not affecting the conveying belt for conveying coal, and the sliding cam shaft can quickly drive the toggle connecting rod and the upper clamping arm to expand or reset when rising and falling, without manual adjustment, thereby improving the convenience of using the device.
Description
Technical Field
The invention relates to the technical field of coal mine conveying, in particular to an adhesive tape clamping device for a coal mine belt conveyor.
Background
The belt clamping device of belt conveyor is an important component for fixing and clamping the conveyor belt to ensure that the conveyor belt is stable in the running process, and the device is usually installed at a key position of the belt conveyor to ensure the normal running of the conveyor belt and the safe transmission of materials, in the prior art, the conveyor belt needs to be clamped by adjusting the clamping device through a screw, and the operation is not convenient enough.
The patent with the publication number of CN215804692U discloses a sticky tape clamping device for colliery belt conveyor, this patent includes the conveyer longeron, punch holder and lower plate, the top surface and the bottom surface of conveyer longeron can dismantle fixedly connected with respectively and go up fixed plate and lower fixed plate, the top surface of going up the fixed plate is followed vertical direction fixedly connected with upper bracket, the bottom surface of lower fixed plate is followed vertical direction fixedly connected with lower carriage, along vertical direction fixedly connected with vertical screw rod between upper bracket and the lower carriage, the front end of punch holder and lower plate has rotated respectively and has cup jointed rotatory thread bush, rotatory thread bush corresponds the screw and cup jointed top and the bottom of vertical screw rod respectively, the rear end of punch holder has been seted up with the screw perforation that the connecting screw rod screw thread cup jointed matches, the problem that sticky tape clamping device used for mining belt conveyor is inconvenient for safe operation has been solved to this patent, though the problem that has solved above-mentioned problem still has the operation not enough convenient, so put forward a sticky tape clamping device for colliery belt conveyor solves the problem that above-mentioned.
Disclosure of Invention
The invention aims to solve the technical problem of providing an adhesive tape clamping device for a coal mine belt conveyor aiming at the defects in the prior art.
The invention solves the technical problems by adopting the technical scheme that the adhesive tape clamping device for the coal mine belt conveyor comprises a frame, wherein the upper surface of the frame is fixedly connected with a supporting roller, the circumferential surface of the supporting roller is in transmission connection with a conveying adhesive tape, two sides of the frame are fixedly connected with adjusting devices for adjusting the positions of the clamping devices, a reinforcing device for adjusting clamping force is arranged above the frame, two sides of the frame are provided with telescopic slide bars, the front side and the rear side of each telescopic slide bar are hinged with upper clamping arms, one side of each telescopic slide bar, close to the frame, is fixedly connected with a lower clamping arm, the top surface of the inner wall of each telescopic slide bar is fixedly connected with an electric telescopic rod, the bottom end of each electric telescopic rod is fixedly connected with a lifting slide block, the front side and the rear side of each lifting slide block are fixedly connected with a sliding convex shaft I, the circumferential surface of each sliding convex shaft I is hinged with a toggle joint, one end inner surface of each upper clamping arm is hinged with a transmission shaft, the lifting slide block and the inner wall of each telescopic slide bar are in sliding connection, when the sliding convex shaft I and the inner surface of each sliding rod are required to be in sliding contact with each sliding rod, the upper sliding rod is driven by the sliding rod to move upwards, and the upper sliding rod is required to be in sliding contact with the upper sliding adhesive tape to be clamped, and then the upper sliding rod is in sliding contact with the upper sliding rod is driven to move upwards, and the upper sliding rod is required to be in sliding rod, and upper sliding rod is in sliding rod is in sliding contact with the upper sliding rod, and upper sliding rod is a sliding lifting rod is arranged. When the conveying adhesive tape does not need to be removed, the electric telescopic rod drives the lifting slide block to slide downwards, the lifting slide block drives the sliding convex shaft to descend, the first sliding convex shaft pulls the toggle connecting rod to reset and be parallel to the telescopic slide rod, the toggle connecting rod pulls the upper clamping arm to reset and be parallel to the telescopic slide rod, and the lifting slide block and the first sliding convex shaft can rapidly drive the toggle connecting rod and the upper clamping arm to unfold or reset when ascending and descending.
Preferably, the adjusting device comprises a slide rail fixedly connected with two sides of the frame, the inner surface of the slide rail is slidably connected with a translation sliding block, one side of the translation sliding block, which is far away from the frame, is fixedly connected with a telescopic sleeve rod, one side of the telescopic sleeve rod, which is close to the frame, is fixedly connected with a positioning shaft, the inner surface of the positioning shaft is in threaded connection with a positioning screw rod, the upper side and the lower side of the slide rail are provided with positioning holes I, the adjusting device also comprises positioning holes II, the positioning holes II are arranged on the front side and the rear side of the telescopic sleeve rod, the lower surface of the lifting sliding block is fixedly connected with a lifting connecting rod, the bottom end of the lifting connecting rod is fixedly connected with an L-shaped baffle plate, the inner wall bottom surface of the telescopic sliding rod is fixedly connected with a telescopic sleeve shaft I, the inner surface of the telescopic sleeve shaft I is slidably connected with a clamping shaft I, the circumferential surface of the lifting connecting rod is fixedly connected with a driving sliding block, the transmission slide block is in sliding connection with the inner wall of the telescopic slide bar, the L-shaped baffle is in sliding connection with the inner wall of the telescopic slide bar, a first spring is arranged between the first clamping shaft and the inner wall of the telescopic slide bar, a jack is arranged on the inner side of the translation slide block, before the electric telescopic rod is started, the translation slide block drives the telescopic sleeve rod to slide back and forth on the slide rail, the telescopic sleeve rod drives the telescopic slide rod to move back and forth, when the translation slide block stops and enables the jack to align with the positioning hole, the positioning screw rod is rotated, the positioning screw rod is connected with the positioning shaft in a threaded manner to rotate downwards and is inserted into the first positioning hole and the jack, the translation slide block is locked with the slide rail, the telescopic slide rod is pulled, the telescopic slide rod slides up and down in the telescopic sleeve rod, so that the height of the clamping device is changed, after the height adjustment of the telescopic slide rod is completed, the electric telescopic rod is started, and the electric telescopic rod drives the lifting slide block to ascend, the lifting slide block drives the lifting connecting rod to lift, the lifting connecting rod drives the L-shaped baffle to lift, the first clamping shaft loses conflict after the L-shaped baffle lifts, and then the first clamping shaft ejects outwards from the first telescopic sleeve shaft through the elastic force of the first spring and inserts into the positioning Kong Erna to lock the telescopic slide rod and the telescopic sleeve rod.
Preferably, the reinforcing device comprises a first adjusting block, the first adjusting block is hinged at one end of the upper clamping arm close to the frame, the bottom end of the first adjusting block is fixedly connected with an upper clamping plate, one end of the lower clamping arm close to the frame is hinged with a second adjusting block, the top end of the second adjusting block is fixedly connected with a lower clamping plate, the front side and the rear side of the upper clamping arm are fixedly connected with threaded protruding shafts, the circumferential surface of the threaded protruding shafts is in threaded connection with a compression nut, the reinforcing device further comprises a sliding protruding shaft II which is fixedly connected at one side of the transmission sliding block close to the lower clamping arm, a sliding groove II is formed at one side of the telescopic sliding rod close to the frame, one end of the sliding protruding shaft II away from the transmission sliding block is fixedly connected with a trapezoidal positioning block, the upper surface of the lower clamping arm is fixedly connected with a telescopic sleeve shaft II, the inner surface of the telescopic sleeve shaft II is in sliding connection with a clamping shaft II, the front side and the rear side of the lower clamping arm are fixedly connected with the threaded protruding shaft, a spring II is arranged between the clamping shaft II and the inner surface of the telescopic sleeve shaft II, the clamping shaft II is penetrated into the inner side of the trapezoid positioning block in a sliding way, the trapezoid positioning block penetrates out of the upper surface of the lower clamping arm in a sliding way from the lower surface of the lower clamping arm, when the upper clamping arm and the lower clamping arm clamp a conveying adhesive tape, the first adjusting block and the second adjusting block are rotated, so that the upper clamping plate and the lower clamping plate are driven to be attached to the outer surface and the inner surface of the conveying adhesive tape, the compression nut is rotated, the compression nut is made to be close to the upper clamping arm and the lower clamping arm, after being extruded by the compression nut, the gap between the upper clamping arm and the lower clamping arm and the first adjusting block and the second adjusting block is reduced, the lifting connecting rod is lifted to drive the transmission sliding slide block to lift in the telescopic slide rod, and the transmission slide protruding shaft II is driven to slide in the sliding groove II to lift, the second sliding convex shaft drives the trapezoid positioning block to ascend and insert into the lower clamping arm, the inclined surface of the trapezoid positioning block contacts with the cambered surface of the second clamping shaft, the second clamping shaft is pushed to slide and shrink in the second sliding sleeve shaft through the guiding of the inclined surface, and when a slotted hole formed in the trapezoid positioning block aligns with the second clamping shaft, the second clamping shaft is ejected out of the second sliding sleeve shaft and inserted into the trapezoid positioning block under the influence of the elasticity of the second spring, so that the lifting sliding block, the toggle connecting rod and other supporting structures are locked.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. This a sticky tape clamping device for colliery belt conveyor, it is fixed with the transportation sticky tape that go up the centre gripping arm and lower centre gripping arm cooperation, promotes the security when transportation sticky tape cutting was demolishd, and the toggle connecting rod pulls the upper gripper arm and resets and flexible slide bar are parallel to do not influence transportation sticky tape and carry the colliery, can drive toggle connecting rod and upper gripper arm fast when the protruding axle of slip rises and descends and expand or reset, need not manual regulation, promoted the convenience of use of device.
2. This a sticky tape clamping device for colliery belt conveyor, flexible loop bar drive flexible slide bar back-and-forth movement to drive clamping device change position, be convenient for carry out the centre gripping to the conveyor belt of different length, promoted the device suitability, positioning screw is through with location axle threaded connection from rotatory and insert in locating hole one and the jack down, and then with translation slider and slide rail locking, promoted the stability after the device is adjusted.
3. This a sticky tape clamping device for colliery belt conveyor, flexible slide bar slide from top to bottom in flexible loop bar to change clamping device's height, and then carry out the centre gripping to the conveyor sticky tape of co-altitude not, further promoted the suitability of device, card axle one is popped out and inserts location Kong Erna with flexible slide bar and flexible loop bar locking from flexible loop axle one in through the elasticity of spring one, has further promoted the stability after the device is adjusted.
4. This a sticky tape clamping device for colliery belt conveyor rotates first regulating block and second regulating block to drive punch holder and lower plate and the surface and the internal surface laminating of carrying sticky tape, promoted the clamping area of device, gland nut extrudees centre gripping arm and lower centre gripping arm, makes first regulating block and second regulating block unable rotation, prevents punch holder and lower plate not hard up, has promoted the clamping force.
5. According to the adhesive tape clamping device for the coal mine belt conveyor, the clamping shaft II is influenced by the elastic force of the spring II to pop up the telescopic sleeve shaft II and is inserted into the trapezoid positioning block, so that the supporting structures such as the lifting sliding block and the toggle connecting rod are locked, the supporting stability is improved, and the clamping force of the upper clamping arm is further improved.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of the front side of the frame of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a front side cross-sectional perspective structure of an adjusting device of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4C according to the present invention;
FIG. 7 is a schematic view of a front side cross-sectional perspective structure of the reinforcing apparatus of the present invention;
fig. 8 is an enlarged schematic view of the structure D in fig. 7 according to the present invention.
The device comprises a frame 1, a supporting roller 2, a supporting roller 3, a conveying adhesive tape 4, an adjusting device 41, a sliding rail 42, a translation sliding block 43, a telescopic sleeve rod 44, a positioning shaft 45, a positioning screw rod 46, a positioning hole I, a positioning hole 47, a positioning hole II, a lifting connecting rod 48, a lifting connecting rod 49, an L-shaped baffle 410, a telescopic sleeve shaft I, a 411, a clamping shaft I, a 412, a transmission sliding block 5, a telescopic sliding rod 6, an upper clamping arm 7, a lower clamping arm 8, an electric telescopic rod 9, a lifting sliding block 10, a sliding protruding shaft I, a 11, a sliding groove I, a 12, a toggle connecting rod 13, a transmission shaft 14, a reinforcing device 141, a first adjusting block 142, an upper clamping plate 143, a second adjusting block 144, a lower clamping plate 145, a threaded protruding shaft 146, a pressing nut 147, a sliding protruding shaft II, a 148, a sliding groove II, a 149, a trapezoid positioning block 1410, a telescopic sleeve shaft II, a 1411 and a clamping shaft II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, one embodiment of the present invention is as follows: A rubber belt clamping device for a coal mine belt conveyor comprises a frame 1, wherein a supporting roller 2 is fixedly connected to the upper surface of the frame 1, a lower clamping arm 7 is in transmission connection with the circumferential surface of the supporting roller 2, electric telescopic rods 8 are fixedly connected to the two sides of the frame 1 and are used for adjusting an adjusting device 4 of the clamping device, a reinforcing device 14 used for adjusting clamping force is arranged above the frame 1, a telescopic sleeve rod 43 drives a telescopic sliding rod 5 to move back and forth, so that the clamping device is driven to change positions, the conveying rubber belts 3 with different lengths are conveniently clamped, device applicability is improved, telescopic sliding rods 5 are arranged on the two sides of the frame 1, upper clamping arms 6 are hinged to the front side and the rear side of the telescopic sliding rod 5, one side of the telescopic sliding rod 5 close to the frame 1 is fixedly connected with a lower clamping arm 7, an inner wall top surface of the telescopic sliding rod 5 is fixedly connected with an electric telescopic rod 8, a lifting sliding block 9 is fixedly connected to the bottom end of the electric telescopic rod 8, a sliding convex shaft 10 is fixedly connected to the front side and the rear side of the sliding rod 9, a sliding groove 11 is arranged on the front side and the rear side of the telescopic rod 5, the circumferential surface of the sliding convex shaft 10 is hinged to 12, the upper clamping arm 6 is far away from the inner surface of the frame 1, one end of the sliding rod is hinged to the inner surface of the sliding rod 13 and is connected with a sliding groove 13, and the sliding rod is connected with a sliding groove 45 through a sliding groove 45, and the sliding groove 45 is positioned in the sliding hole is connected to the sliding groove 45, and is positioned to the sliding rod is positioned in the sliding groove 45, and is connected to the sliding rod is positioned to the sliding rod, and is positioned to the sliding rod is positioned and is positioned to the sliding rod and is positioned and the sliding rod 9.
When the conveying adhesive tape 3 needs to be cut and dismantled, the electric telescopic rod 8 is started, the free end of the electric telescopic rod 8 moves upwards to drive the lifting slide block 9 to move upwards, the lifting slide block 9 drives the sliding protruding shaft I10 to slide upwards in the chute I11, the sliding protruding shaft I10 pushes the toggle connecting rod 12 to incline when moving upwards, the toggle connecting rod 12 pushes the upper clamping arm 6 to rotate along the hinge position of the upper clamping arm 6 and the telescopic slide rod 5 and then to be in contact with the upper surface of the conveying adhesive tape 3, the upper clamping arm 6 is matched with the lower clamping arm 7 to fix the conveying adhesive tape 3, safety of the conveying adhesive tape 3 during cutting and dismantling is improved, when the conveying adhesive tape 3 does not need to be dismantled, the electric telescopic rod 8 drives the lifting slide block 9 to slide downwards, the sliding protruding shaft I10 is driven to descend, the sliding protruding shaft I10 pulls the toggle connecting rod 12 to reset and the telescopic slide rod 5, the toggle connecting rod 6 is reset and is parallel to the telescopic slide rod 5, and therefore the conveying adhesive tape 3 is not influenced, the upper clamping arm 6 and the upper clamping arm 6 can be quickly driven to be manually unfolded or reset when the lifting slide protruding shaft I10 ascends and descends, and the manual toggle device is convenient to use.
Referring to fig. 1-8, in another embodiment of the present invention, the adjusting device 4 includes a sliding rail 41, the sliding rail 41 is fixedly connected to two sides of the frame 1, the inner surface of the sliding rail 41 is slidably connected with a translation sliding block 42, one side of the translation sliding block 42 away from the frame 1 is fixedly connected with a telescopic sleeve rod 43, one side of the telescopic sleeve rod 43 close to the frame 1 is fixedly connected with a positioning shaft 44, the inner surface of the positioning shaft 44 is in threaded connection with a positioning screw 45, two upper and lower sides of the sliding rail 41 are provided with a positioning hole 46, the telescopic sleeve rod 43 drives the telescopic sliding rod 5 to move back and forth, thereby driving the clamping device to change positions, facilitating clamping of the conveying adhesive tapes 3 with different lengths, improving the applicability of the device, the positioning screw 45 is in threaded connection with the positioning shaft 44 to rotate downwards and insert into the positioning hole 46 and the jack, and locking the translation sliding block 42 and the sliding rail 41, the stability of the device after adjustment is improved, the adjusting device 4 also comprises a second positioning hole 47, the second positioning hole 47 is arranged on the front side and the rear side of the telescopic sleeve rod 43, the lower surface of the lifting slide block 9 is fixedly connected with a lifting connecting rod 48, the bottom end of the lifting connecting rod 48 is fixedly connected with an L-shaped baffle 49, the bottom surface of the inner wall of the telescopic slide rod 5 is fixedly connected with a first telescopic sleeve shaft 410, the inner surface of the first telescopic sleeve shaft 410 is slidably connected with a first clamping shaft 411, the circumferential surface of the lifting connecting rod 48 is fixedly connected with a driving slide block 412, the driving slide block 412 is slidably connected with the inner wall of the telescopic slide rod 5, the L-shaped baffle 49 is slidably connected with the inner wall of the telescopic slide rod 5, a first spring is arranged between the first clamping shaft 411 and the inner wall of the telescopic slide rod 5, the inner side of the translational slide block 42 is provided with an inserting hole, the telescopic slide rod 5 slides up and down in the telescopic sleeve rod 43, thereby the height of the clamping device is changed, and then carry out the centre gripping to the conveyer belt 3 of not co-altitude, further promoted the suitability of device, card axle one 411 outwards pops out from flexible sleeve axle one 410 through the elasticity of spring one and inserts in locating hole two 47 with flexible slide bar 5 and flexible sleeve 43 locking, has further promoted the stability after the device is adjusted.
Before the electric telescopic rod 8 is started, the telescopic sleeve rod 43 is driven to slide back and forth on the sliding rail 41 through the translation sliding block 42, the telescopic sleeve rod 43 drives the telescopic sliding rod 5 to move back and forth, so that the clamping device is driven to change positions, the conveying adhesive tapes 3 with different lengths are conveniently clamped, the applicability of the device is improved, when the translation sliding block 42 stops and enables the jack to be aligned with the first positioning hole 46, the positioning screw 45 is rotated, the positioning screw 45 is connected with the positioning shaft 44 in a threaded mode, and is rotated downwards and inserted into the first positioning hole 46 and the jack, the translation sliding block 42 and the sliding rail 41 are locked, the stability of the device is improved, the telescopic sliding rod 5 is pulled, the telescopic sliding rod 5 slides up and down in the telescopic sleeve rod 43, the height of the clamping device is changed, the conveying adhesive tapes 3 with different heights are clamped, the applicability of the device is further improved, after the height adjustment of the telescopic sliding rod 5 is finished, the electric telescopic rod 8 is started, the electric telescopic rod 8 drives the lifting sliding block 9 to ascend, the lifting sliding rod 48 is driven to ascend, the lifting connecting rod 48 is driven to ascend, the L-shaped baffle 49 is pushed by the lifting rod 49 to be abutted against the first positioning shaft to be inserted into the first positioning hole 46 and the telescopic sleeve rod 47, the elastic force of the telescopic sleeve rod is further locked by the first positioning sleeve rod 43, and the telescopic sleeve rod is further locked by the telescopic sleeve rod 43 after the elastic force of the first positioning rod is inserted into the first positioning sleeve rod and the telescopic sleeve rod is further locked, and the telescopic rod is further locked by the elastic spring, and the elastic force of the elastic rod is further pushed by the elastic rod is inserted into the elastic spring.
Referring to fig. 1-8, in another embodiment of the present invention, the reinforcement device 14 includes a first adjusting block 141, the first adjusting block 141 is hinged to one end of the upper clamping arm 6 near the frame 1, the bottom end of the first adjusting block 141 is fixedly connected with an upper clamping plate 142, one end of the lower clamping arm 7 near the frame 1 is hinged with a second adjusting block 143, the top end of the second adjusting block 143 is fixedly connected with a lower clamping plate 144, the front and rear sides of the upper clamping arm 6 are fixedly connected with threaded protruding shafts 145, the circumferential surfaces of the threaded protruding shafts 145 are in threaded connection with compression nuts 146, the first adjusting block 141 and the second adjusting block 143 are rotated, so that the upper clamping plate 142 and the lower clamping plate 144 are driven to be attached to the outer surface and the inner surface of the conveying adhesive tape 3, the clamping area of the device is increased, the compression nuts 146 squeeze the upper clamping arm 6 and the lower clamping arm 7, so that the first adjusting block 141 and the second adjusting block 143 cannot rotate, the upper clamping plate 142 and the lower clamping plate 144 are prevented from loosening, clamping force is improved, the reinforcing device 14 further comprises a second sliding protruding shaft 147, the second sliding protruding shaft 147 is fixedly connected to one side of the transmission sliding block 412, which is close to the lower clamping arm 7, a second sliding chute 148 is formed in one side of the telescopic sliding rod 5, which is close to the frame 1, one end of the second sliding protruding shaft 147, which is far away from the transmission sliding block 412, is fixedly connected with a trapezoid positioning block 149, the upper surface of the lower clamping arm 7 is fixedly connected with a second telescopic sleeve shaft 1410, the inner surface of the second telescopic sleeve shaft 1410 is fixedly connected with a clamping shaft 1411, the front side and the rear side of the lower clamping arm 7 are fixedly connected with the threaded protruding shaft 145, a second spring is arranged between the clamping shaft 1411 and the inner surface of the second telescopic sleeve shaft 1410, the clamping shaft 1411 penetrates into the inner side of the trapezoid positioning block 149 in a sliding manner, the trapezoid positioning block 149 penetrates out of the upper surface of the lower clamping arm 7 from the lower surface of the lower clamping arm 7, the second clamping shaft 1411 is influenced by the elastic force of the second spring to pop up the second telescopic sleeve shaft 1410 and is inserted into the trapezoid positioning block 149, so that the supporting structures such as the lifting sliding block 9, the toggle connecting rod 12 and the like are locked, the supporting stability is improved, and the clamping force of the upper clamping arm 6 is further improved.
Working principle: when the upper clamping arm 6 and the lower clamping arm 7 clamp the conveying adhesive tape 3, the first adjusting block 141 and the second adjusting block 143 are rotated, so that the upper clamping plate 142 and the lower clamping plate 144 are driven to be attached to the outer surface and the inner surface of the conveying adhesive tape 3, the clamping area of the device is increased, the compression nut 146 is rotated, the compression nut 146 is made to be close to the upper clamping arm 6 and the lower clamping arm 7, after being extruded by the compression nut 146, the gap between the upper clamping arm 6 and the lower clamping arm 7 and the first adjusting block 141 and the second adjusting block 143 is reduced, the first adjusting block 141 and the second adjusting block 143 can not be rotated, the upper clamping plate 142 and the lower clamping plate 144 are prevented from loosening, the clamping force is increased, the lifting connecting rod 48 is lifted to drive the transmission sliding block 412 to slide and lift in the telescopic sliding rod 5, the transmission slide block 412 drives the sliding protruding shaft two 147 to slide and ascend in the sliding groove two 148, the sliding protruding shaft two 147 drives the trapezoid positioning block 149 to ascend and insert into the lower clamping arm 7, when the inclined surface of the trapezoid positioning block 149 contacts with the cambered surface of the clamping shaft two 1411, the clamping shaft two 1411 is pushed to slide and shrink towards the telescopic sleeve shaft two 1410 through the guiding of the inclined surface, when the slotted hole formed in the trapezoid positioning block 149 aligns with the clamping shaft two 1411, the clamping shaft two 1411 is influenced by the elasticity of the spring two to pop up the telescopic sleeve shaft two 1410 and insert into the trapezoid positioning block 149, so that the supporting structures such as the lifting slide block 9, the toggle connecting rod 12 and the like are locked, the supporting stability is improved, and the clamping force of the upper clamping arm 6 is further improved.
The invention provides a tape clamping device for a coal mine belt conveyor, and a plurality of methods and ways for realizing the technical scheme are only the preferred embodiments of the invention, and it should be pointed out that a plurality of improvements and modifications can be made by one of ordinary skill in the art without departing from the principle of the invention, and the improvements and modifications are also considered as the protection scope of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510174813.0A CN119637358B (en) | 2025-02-18 | 2025-02-18 | Adhesive tape clamping device for coal mine belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510174813.0A CN119637358B (en) | 2025-02-18 | 2025-02-18 | Adhesive tape clamping device for coal mine belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119637358A true CN119637358A (en) | 2025-03-18 |
| CN119637358B CN119637358B (en) | 2025-07-04 |
Family
ID=94953763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510174813.0A Active CN119637358B (en) | 2025-02-18 | 2025-02-18 | Adhesive tape clamping device for coal mine belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119637358B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681359A (en) * | 1985-05-06 | 1987-07-21 | Mato Maschinen- Und Metallwarenfabrik Curt Matthaei Gmbh & Co. Kg. | Belt gripping device |
| CN209758244U (en) * | 2019-02-22 | 2019-12-10 | 神木鑫顺帆矿用材料有限公司 | Belt clamping device of belt conveyor for coal mine |
| CN213863987U (en) * | 2020-08-13 | 2021-08-03 | 天津恒达荣安包装有限公司 | Welding wire axle automatic positioning conveyer |
| CN214217096U (en) * | 2021-01-20 | 2021-09-17 | 山西怀仁中能芦子沟煤业有限责任公司 | Coal mine operation protection device |
| CN215804692U (en) * | 2021-09-07 | 2022-02-11 | 廖小旭 | A sticky tape clamping device for colliery belt conveyor |
| CN217003792U (en) * | 2022-03-18 | 2022-07-19 | 宁波特一电子有限公司 | A scanning gun bracket with clamping function |
| CN217458164U (en) * | 2022-04-13 | 2022-09-20 | 秦龙 | Belt replacing device of coal mine transportation belt conveyor |
| CN218409127U (en) * | 2022-08-01 | 2023-01-31 | 深圳市紫鹏科技有限公司 | Testimony of a witness verification terminal with adjustable use height |
| CN118723417A (en) * | 2024-07-10 | 2024-10-01 | 苏州千胜聚机电设备有限公司 | A belt pressing device for a belt conveyor used in mines |
| US12202680B1 (en) * | 2023-10-10 | 2025-01-21 | Jilin University | Clamping device having automatic direction adjustment function in vehicle body welding conveying line |
-
2025
- 2025-02-18 CN CN202510174813.0A patent/CN119637358B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681359A (en) * | 1985-05-06 | 1987-07-21 | Mato Maschinen- Und Metallwarenfabrik Curt Matthaei Gmbh & Co. Kg. | Belt gripping device |
| CN209758244U (en) * | 2019-02-22 | 2019-12-10 | 神木鑫顺帆矿用材料有限公司 | Belt clamping device of belt conveyor for coal mine |
| CN213863987U (en) * | 2020-08-13 | 2021-08-03 | 天津恒达荣安包装有限公司 | Welding wire axle automatic positioning conveyer |
| CN214217096U (en) * | 2021-01-20 | 2021-09-17 | 山西怀仁中能芦子沟煤业有限责任公司 | Coal mine operation protection device |
| CN215804692U (en) * | 2021-09-07 | 2022-02-11 | 廖小旭 | A sticky tape clamping device for colliery belt conveyor |
| CN217003792U (en) * | 2022-03-18 | 2022-07-19 | 宁波特一电子有限公司 | A scanning gun bracket with clamping function |
| CN217458164U (en) * | 2022-04-13 | 2022-09-20 | 秦龙 | Belt replacing device of coal mine transportation belt conveyor |
| CN218409127U (en) * | 2022-08-01 | 2023-01-31 | 深圳市紫鹏科技有限公司 | Testimony of a witness verification terminal with adjustable use height |
| US12202680B1 (en) * | 2023-10-10 | 2025-01-21 | Jilin University | Clamping device having automatic direction adjustment function in vehicle body welding conveying line |
| CN118723417A (en) * | 2024-07-10 | 2024-10-01 | 苏州千胜聚机电设备有限公司 | A belt pressing device for a belt conveyor used in mines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119637358B (en) | 2025-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101861581B1 (en) | Aluminium extruded material conveying apparatus | |
| CN115366202B (en) | Accurate intelligent perforating device is used to building | |
| CN113247532A (en) | PCB positioning and conveying device | |
| CN114029733B (en) | Full-automatic key ring equipment | |
| CN217755283U (en) | Edible mushroom production line links up device | |
| CN111843416A (en) | Torsional spring assembly machine | |
| CN119637358A (en) | A belt clamping device for coal mine belt conveyor | |
| CN115696756B (en) | Comb tooth positioning platform and positioning method | |
| CN112224823B (en) | Feeding device capable of automatically arranging umbrella ribs | |
| CN112720744A (en) | Bamboo straw multistation integrative device | |
| CN117140807A (en) | A trimming device for rubber parts processing | |
| US20050198802A1 (en) | Lattice and method and apparatus for producing lattice | |
| CN219859396U (en) | Wire pulling and transferring equipment for notebook computer | |
| CN119057127A (en) | Aluminum profile processing device | |
| CN218908988U (en) | Automatic discharging device | |
| CN117445023A (en) | Turning manipulator for brake block processing | |
| CN213290901U (en) | Operating table for glass processing center | |
| CN117447063A (en) | Cutting device for glass production | |
| CN111618800B (en) | Automobile chassis maintenance workbench | |
| JPH06179530A (en) | Safety device in paper feeder for sheet paper preparing machine | |
| CN218987108U (en) | Sampling tube tray feeding mechanism | |
| CN114131150A (en) | Welding wire material feeding unit safe in utilization | |
| CN113445111A (en) | Circuit board electroplating rack | |
| CN221456117U (en) | Feeding device of rubber cutting machine | |
| CN118980027B (en) | Server base device and server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |