CN212502571U - General type belt speed sensor - Google Patents
General type belt speed sensor Download PDFInfo
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- CN212502571U CN212502571U CN202021076872.3U CN202021076872U CN212502571U CN 212502571 U CN212502571 U CN 212502571U CN 202021076872 U CN202021076872 U CN 202021076872U CN 212502571 U CN212502571 U CN 212502571U
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- rotation
- speed measuring
- worm
- belt speed
- measuring device
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 244000309464 bull Species 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 12
- 230000006872 improvement Effects 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The utility model discloses a general belt speed measuring device, including fixed frame, pulse signal generator and movement adjustment mechanism, the utility model discloses a set up actuating mechanism in movement adjustment mechanism upper end, rotate the knob, make the knob drive the worm through the axis of rotation and rotate to drive the rotation handle and rotate, because worm wheel and worm mesh, can prevent the rotation of rotation handle, reached and can drive the rotation handle fast and rotate and prevent the advantage of rotation handle rotation; through having set up the removal adjustment mechanism in fixed frame inside, the rotation handle rotates and drives the swinging arms and swings, makes the swinging arms drive the movable plate and passes through the slider and remove in the guide rail upper end, makes the movable plate drive backing sheet and leading wheel and removes, has reached the advantage that can the interval between the quick adjustment leading wheel.
Description
Technical Field
The utility model relates to a belt is tested the speed relevant field, specifically is a general type belt speed sensor.
Background
The belt conveyer is widely applied to conveying and production flow lines in the industries of mining, metallurgy, chemical engineering, casting, building materials and the like, and production departments such as hydropower station construction sites, ports and the like, and the velometer is special equipment equipped for the belt conveyer, is a device for detecting the speed of the belt conveyer, and directly influences the precision of the electronic belt scale by the detection precision.
The velometer adopts the tachogenerator of single tachometer wheel structure or installs the pulser that tests the speed at the spindle nose of cylinder one end that tests the speed, but when belt speed sensor uses, in order to make belt transmission steady, need add the leading wheel in both sides about the belt, present leading wheel interval is generally fixed, can only be applicable to single belt conveyor, the interval between the difficult quick adjustment leading wheel of current general type belt speed sensor, it is big to lead to using the limitation.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a general type belt speed sensor here.
The utility model is realized by constructing a universal belt speed measuring device, which comprises a fixed frame, a pulse signal generator and a movable adjusting mechanism, wherein the fixed frame is fixed with the bottom of a vertical rod through electric welding, the vertical rod is welded and fixed with the rear end of a connecting sheet, the left side and the right side of the front end of the fixed frame are oppositely provided with chutes, the inner side of each chute is slidably connected with a supporting sheet, the movable adjusting mechanism is installed and fixed inside the fixed frame, the movable adjusting mechanism comprises a transverse plate, a guide rail, a slide block, a movable plate, a swinging rod, a rotating handle, a driving mechanism and a movable seat, the transverse plate is connected with a middle bolt inside the fixed frame, the transverse plate is locked and fixed with the bottom of the guide rail through a screw, the slide block slides along the upper end of the guide rail, the slide block is locked and fixed, and the other end of the swinging rod is in rotating fit with the rear end of the top of the rotating handle through a hinge shaft, the rotating handle is in rotating connection with the output end of the driving mechanism, and the rotating handle is in rotating connection with the middle of the movable seat through the hinge shaft.
The supporting sheet is rotatably connected with the middle of the guide wheel through a hinge shaft, the lower end inside the fixing frame is movably nested with a speed measuring wheel, and the speed measuring wheel is connected with the output end of the pulse signal generator.
The driving mechanism comprises a knob, a rotating shaft, a worm, a bearing seat, a worm wheel and a rotating rod, the rotating shaft is embedded into the right side of the front end of the fixing frame and movably connected with the right side of the front end of the fixing frame, the knob is rotatably connected with the front end of the rotating shaft, the worm rotates synchronously along with the middle of the rotating shaft, the rotating shaft is movably nested in the inner side of the bearing seat, the worm and the right end of the worm wheel are meshed for transmission, and the worm wheel is rotatably connected with the middle of the rotating handle through the rotating rod.
The upper end of the knob is provided with strip-shaped anti-skid lines which are distributed at equal intervals along the surface of the upper end of the knob.
The guide rails are four in number, and the guide rails form a group in pairs and are respectively positioned on the left side and the right side of the front end of the transverse plate.
And the upper ends of the four guide rails are provided with slide blocks, and the slide blocks are positioned at the front end and the rear end of the bottom of the movable plate.
The swing rods are arranged in two, and are respectively positioned at the right rear end and the left rear end of the rotating handle.
And moving plates are arranged at the upper ends of the two swing rods, and supporting sheets and guide wheels are arranged at the upper ends of the moving plates.
The worm wheel is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.
The rotating shaft is made of carbon steel and has high hardness.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a general type belt speed sensor here, compare with the equipment of the same type, have following improvement:
the method has the advantages that: a general type belt speed sensor through having set up actuating mechanism in the removal adjustment mechanism upper end, rotates the knob, makes the knob drive the worm through the axis of rotation and rotates to the drive rotates the handle and rotates, because worm wheel and worm meshing can prevent to rotate the handle rotation, has reached and can drive fast and rotate the handle and rotate and prevent to rotate the advantage of handle rotation.
The advantages are two: a general type belt speed sensor through having set up removal adjustment mechanism in fixed frame inside, rotates the handle and rotates and drive the swinging arms and swing, makes the swinging arms drive the movable plate and passes through the slider and remove on the guide rail, makes the movable plate drive backing sheet and leading wheel remove, has reached the advantage that can interval between the quick adjustment leading wheel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the sectional structure of the fixing frame of the present invention;
FIG. 3 is a schematic view of the sectional structure of the movement adjusting mechanism of the present invention;
FIG. 4 is a schematic view of a side view of a portion of the movement adjusting mechanism of the present invention;
fig. 5 is a schematic sectional structure diagram of the driving mechanism of the present invention.
Wherein: the device comprises a fixed frame-1, a vertical rod-2, a connecting sheet-3, a sliding chute-4, a supporting sheet-5, a guide wheel-6, a speed measuring wheel-7, a pulse signal generator-8, a movement adjusting mechanism-9, a transverse plate-91, a guide rail-92, a sliding block-93, a moving plate-94, a swinging rod-95, a rotating handle-96, a driving mechanism-97, a movable seat-98, a knob-971, a rotating shaft-972, a worm-973, a bearing seat-974, a worm wheel-975 and a rotating rod-976.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a general type belt speed measuring device through the improvement, including fixed frame 1, pulse signal generator 8 and movement adjustment mechanism 9, fixed frame 1 is fixed with montant 2 bottom through the electric welding, montant 2 and connection piece 3 rear end welded fastening, fixed frame 1 front end left and right sides have seted up spout 4 relatively, spout 4 inboard sliding connection has support piece 5, movement adjustment mechanism 9 is installed and is fixed in fixed frame 1, movement adjustment mechanism 9 includes diaphragm 91, guide rail 92, slider 93, movable plate 94, swinging arms 95, turning handle 96, actuating mechanism 97 and sliding seat 98, diaphragm 91 and the inside middle bolted connection of fixed frame 1, diaphragm 91 is fixed with guide rail 92 bottom locking through the screw, slider 93 slides along guide rail 92 upper end, slider 93 is fixed with the bottom locking of movable plate 94 through the screw locking, swinging arms 95 one end and the right rear end fixed connection of 94, the other end of the swing rod 95 is rotatably matched with the rear end of the top of the rotating handle 96 through a hinge shaft, the rotating handle 96 is rotatably connected with the output end of the driving mechanism 97, and the rotating handle 96 is rotatably connected with the middle of the movable seat 98 through the hinge shaft.
Furthermore, the supporting sheet 5 is rotatably connected with the middle of the guide wheel 6 through a hinge shaft, the lower end inside the fixed frame 1 is movably nested with a speed measuring wheel 7, and the speed measuring wheel 7 is connected with the output end of the pulse signal generator 8.
Further, actuating mechanism 97 includes knob 971, axis of rotation 972, worm 973, bearing frame 974, worm wheel 975 and bull stick 976, axis of rotation 972 is embedded in fixed frame 1 front end right side to axis of rotation 972 and fixed frame 1 front end right side swing joint, knob 971 rotates with axis of rotation 972 front end and is connected, worm 973 rotates along with axis of rotation 972 middle part is synchronous, axis of rotation 972 activity nestification is inboard in bearing frame 974, worm 973 and worm wheel 975 right-hand member meshing transmission, worm wheel 975 is connected with rotation handle 96 middle part rotation through bull stick 976.
Further, the upper end of the knob 971 is provided with strip-shaped anti-skid grains, and the anti-skid grains are distributed along the surface of the upper end of the knob 971 at equal intervals, so that the anti-skid effect is facilitated.
The number of the guide rails 92 is four, and the guide rails 92 are paired to form a group and are respectively located on the left side and the right side of the front end of the transverse plate 91, so that the moving plate 94 can move stably.
The four guide rails 92 are provided with sliders 93 at the upper ends thereof, and the sliders 93 are located at the front end and the rear end of the bottom of the moving plate 94, so that the moving plate 94 can move stably.
The number of the swing levers 95 is two, and the swing levers 95 are respectively located at the right rear end and the left rear end of the rotation handle 96, which is beneficial to driving the moving plate 94 to move.
The upper ends of the two swing rods 95 are provided with moving plates 94, and the upper ends of the moving plates 94 are provided with supporting sheets 5 and guide wheels 6, so that the effect of driving the guide wheels 6 to move is facilitated.
The worm gear 975 is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.
The rotating shaft 972 is made of carbon steel and has high hardness.
The utility model provides a general belt speed measuring device through improvement, and the working principle is as follows;
firstly, before use, horizontally placing a universal belt speed measuring device, fixing a connecting sheet 3 at a proper position at the upper end of a belt conveyor through a bolt, and installing the device to enable a belt to be tightly attached to a speed measuring wheel 7;
secondly, the knob 971 is then rotated, so that the knob 971 drives the worm 973 to rotate through the rotating shaft 972, the worm 973 drives the rotating rod 976 to rotate through the worm wheel 975, and the rotating handle 96 is driven to rotate, and the worm wheel 975 is meshed with the worm 973, so that the rotating handle 96 is prevented from rotating;
thirdly, the rotating handle 96 rotates to drive the swinging rod 95 to swing, so that the swinging rod 95 drives the moving plate 94 to move at the upper end of the guide rail 92 through the sliding block 93, the moving plate 94 drives the supporting sheet 5 and the guide wheels 6 to move, the aim of quickly adjusting the space between the guide wheels 6 is achieved, the guide wheels 6 can be attached to the left side and the right side of the belt to guide the belt, the belt is stably conveyed, and the speed measurement accuracy is improved;
fourthly, the speed measuring wheel 7 is driven to rotate along with the rotation of the belt, and the pulse signal generator 8 measures the speed of the belt by detecting the rotating speed of the speed measuring wheel 7;
fifth, among other things, the movable seat 98 functions to smoothly rotate the rotation handle 96.
The utility model provides a general type belt speed sensor through the improvement, through having set up actuating mechanism 97 in the removal adjustment mechanism 9 upper end, rotate knob 971, make knob 971 drive worm 973 through axis of rotation 972 and rotate, make worm 973 drive bull stick 976 through worm wheel 975 and rotate, thereby drive rotation handle 96 and rotate, because worm wheel 975 and worm 973 mesh, can prevent rotation handle 96 rotation, reached and can drive rotation handle 96 fast and rotate and prevent the advantage of rotation handle 96 rotation; through having set up removal adjustment mechanism 9 in fixed frame 1 inside, rotating handle 96 rotates and drives swinging arms 95 and swing, makes swinging arms 95 drive movable plate 94 and pass through slider 93 and move at guide rail 92 upper end, makes movable plate 94 drive backing sheet 5 and leading wheel 6 and remove, has reached the advantage that can the interval between the quick adjustment leading wheel 6.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A general belt speed measuring device comprises a fixing frame (1) and a pulse signal generator (8), wherein the fixing frame (1) is fixed to the bottom of a vertical rod (2) through electric welding, the vertical rod (2) is welded and fixed to the rear end of a connecting piece (3), sliding grooves (4) are formed in the left side and the right side of the front end of the fixing frame (1) in a facing mode, and supporting pieces (5) are connected to the inner sides of the sliding grooves (4) in a sliding mode;
the method is characterized in that: the device is characterized by further comprising a moving adjusting mechanism (9), wherein the moving adjusting mechanism (9) is fixedly installed inside the fixed frame (1), the moving adjusting mechanism (9) comprises a transverse plate (91), a guide rail (92), a sliding block (93), a moving plate (94), a swinging rod (95), a rotating handle (96), a driving mechanism (97) and a movable seat (98), the transverse plate (91) is connected with an inner middle bolt of the fixed frame (1) through a screw, the transverse plate (91) is fixedly locked with the bottom of the guide rail (92) through a screw, the sliding block (93) slides along the upper end of the guide rail (92), the sliding block (93) is fixedly locked with the bottom of the moving plate (94) through a screw, one end of the swinging rod (95) is fixedly connected with the right rear end of the swinging rod (94), the other end of the swinging rod (95) is rotatably matched with the rear end of the top of the rotating handle (96) through a hinge shaft, the rotating handle (96) is rotatably connected with the middle part of the movable seat (98) through a hinge shaft.
2. A universal belt speed measuring device as claimed in claim 1, wherein: the supporting sheet (5) is rotatably connected with the middle of the guide wheel (6) through a hinge shaft, the lower end inside the fixing frame (1) is movably nested with a speed measuring wheel (7), and the speed measuring wheel (7) is connected with the output end of the pulse signal generator (8).
3. A universal belt speed measuring device as claimed in claim 1, wherein: actuating mechanism (97) include knob (971), axis of rotation (972), worm (973), bearing frame (974), worm wheel (975) and bull stick (976), axis of rotation (972) is embedded in fixed frame (1) front end right side to axis of rotation (972) and fixed frame (1) front end right side swing joint, knob (971) rotates with axis of rotation (972) front end and is connected, worm (973) rotates along with axis of rotation (972) middle part synchronous rotation, axis of rotation (972) activity nestification is inboard in bearing frame (974), worm (973) and worm wheel (975) right-hand member meshing transmission, worm wheel (975) are connected through bull stick (976) and rotation handle (96) middle part rotation.
4. A universal belt speed measuring device as claimed in claim 3, wherein: the anti-skidding knob is characterized in that strip-shaped anti-skidding lines are arranged at the upper end of the knob (971), and the anti-skidding lines are distributed at equal intervals along the surface of the upper end of the knob (971).
5. A universal belt speed measuring device as claimed in claim 1, wherein: the guide rails (92) are four in number, and the guide rails (92) form a group in pairs and are respectively positioned on the left side and the right side of the front end of the transverse plate (91).
6. A universal belt speed measuring device as claimed in claim 5, wherein: the upper ends of the four guide rails (92) are respectively provided with a sliding block (93), and the sliding blocks (93) are positioned at the front end and the rear end of the bottom of the moving plate (94).
7. A universal belt speed measuring device as claimed in claim 1, wherein: the number of the swing rods (95) is two, and the swing rods (95) are respectively positioned at the right rear end and the left rear end of the rotating handle (96).
8. A universal belt speed measuring device according to claim 7, wherein: the upper ends of the two swing rods (95) are respectively provided with a moving plate (94), and the upper ends of the moving plates (94) are respectively provided with a supporting sheet (5) and a guide wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076872.3U CN212502571U (en) | 2020-06-12 | 2020-06-12 | General type belt speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076872.3U CN212502571U (en) | 2020-06-12 | 2020-06-12 | General type belt speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212502571U true CN212502571U (en) | 2021-02-09 |
Family
ID=74395910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021076872.3U Expired - Fee Related CN212502571U (en) | 2020-06-12 | 2020-06-12 | General type belt speed sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212502571U (en) |
-
2020
- 2020-06-12 CN CN202021076872.3U patent/CN212502571U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |