CN201857105U - Rubber belt clamping brake with splint capable of swinging - Google Patents
Rubber belt clamping brake with splint capable of swinging Download PDFInfo
- Publication number
- CN201857105U CN201857105U CN201020238856XU CN201020238856U CN201857105U CN 201857105 U CN201857105 U CN 201857105U CN 201020238856X U CN201020238856X U CN 201020238856XU CN 201020238856 U CN201020238856 U CN 201020238856U CN 201857105 U CN201857105 U CN 201857105U
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- CN
- China
- Prior art keywords
- brake
- clamping plate
- adhesive tape
- guide groove
- guide
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a rubber belt clamping brake with a splint capable of swinging. A fixed frame of the rubber belt clamping brake is arranged at the outer side of a rubber belt conveyer, a brake shaft penetrates in a shaft tube fixedly connected onto the fixed frame, one end of the brake shaft is fixedly connected with one end of a movable splint, the other end of the brake shaft is connected with a piston rod of a brake cylinder, a cylinder body of the brake cylinder is connected with the fixed frame, a guide groove is arranged on the brake shaft, the guide groove is formed by connecting an axial straight groove section, a transition circular arc groove section and a spiral groove section, a guide pin passes through a pin hole arranged on the shaft tube to be placed into the guide groove of the brake shaft, a rotating position limiting block capable of limiting the continuous swinging of the splint when the movable splint swings to the brake position is arranged on the fixed frame, and a fixed splint is arranged on the fixed frame and is positioned under a rubber belt. When the piston rod of the brake cylinder moves, the guide pin generates the guide effect on the guide groove, the brake shaft can do linear movement and can also rotate, and the movable splint can be driven to swing. During the clamping brake, the movable splint firstly swings to the brake position to be limited by the rotating position limiting block, and then, the rubber belt is clamped and braked between the movable splint and the fixed splint.
Description
Affiliated technical field
The utility model relates to a kind of brake equipment, and particularly a kind of clamping plate can be rocked to the adhesive tape clamping brake equipment of braking position.
Background technology
In engineering, production practice, in order to operate or safety, the object of some motions especially object of some bar shapeds or band shape need be braked, and usually adopts the method for clamping braking, promptly apply gripping power, utilize the object that is braked the friction force braking motion that produces between thing and clamping plate being braked thing.But the clamping braking position that is braked thing one side does not sometimes allow to exist members such as braking clamping plate.Travelling apron delivery material, the place that material passes through above the adhesive tape when normal operation does not allow other member, in order to avoid the influence transportation; When adhesive tape generation cross break glides, when runaway accident takes place, should directly carry out emergency braking to adhesive tape, adhesive tape is applied certain clamping friction brake force.Like this, just need a kind of clamping plate of braking at ordinary times to be in the adhesive tape outside, clamping plate can be rocked to the adhesive tape clamping brake equipment of braking position when needing the clamping adhesive tape.
The utility model content
The purpose of this utility model is for the adhesive tape clamping brake equipment that provides a kind of clamping plate to swing, and clamping plate are in the adhesive tape outside at ordinary times, and clamping plate can be rocked to braking position and implement the clamping braking when needs clamping adhesive tape.
The technical scheme that its technical matters that solves the utility model adopts is:
Comprise fixed mount, brake axle, beam barrel, moving clamping plate in the composition of the present utility model, decide clamping plate and brake cylinder, fixed mount is installed in the outside of travelling apron, beam barrel connects firmly on fixed mount, brake axle is through in the beam barrel, both free-running fits, one end of brake axle one end and moving clamping plate connects firmly, and the other end is connected with the piston rod coaxial line of brake cylinder, and the cylinder body of brake cylinder connects with fixed mount; Brake axle is provided with guide groove, and guide groove is formed by connecting by axial straight trough section, excessive arc groove section and plug helix section; Radially be provided with pin hole on the beam barrel, guide finger passes in the guide groove that pin hole inserts brake axle and can be along the guide groove slide relative, guide groove total length vertically is greater than the stroke of glancing impact brake axle, and when brake axle was in two limit positions, the termination of the guide groove on the brake axle did not contact with guide finger; Fixed mount is provided with when moving clamping plate are put braking position to the adhesive tape top can limit the rotary stopper piece that moving clamping plate continue swing; Fixed mount is provided with decides clamping plate, decides the below that clamping plate are in adhesive tape.
Adopt such scheme, when the piston rod straight reciprocating motion of brake cylinder, drive connected brake axle action, guide finger on the beam barrel has the motion guide effect to the guide groove on the brake axle, when the spiral section of guide groove and segmental arc during by guide finger, brake axle rotatablely moves straight-line the generation simultaneously, brake axle drives the moving clamping plate swing that connects firmly thereon, when the axial straight trough section of guide groove is passed through guide finger, the brake axle moving linearly, moving clamping plate are then realized clamping and action of releasing.Play brake action if the brake cylinder piston rod of brake equipment retracts, piston rod unclamps adhesive tape when releasing; When piston rod was released fully, guide finger was in plug helix section lower end, but did not contact with the termination of groove, and moving clamping plate coiling moving axis swing this moment certain angle makes it depart from adhesive tape; When piston rod was pulled back, the plug helix section of brake axle was with excessively arc section is by guide finger, and brake axle rotates, drive moving clamping plate swing, when guide finger entered the straight trough section, moving clamping plate had been put to braking position, piston continues to pull back, and feasible moving clamping plate are clamped in moving clamping plate to adhesive tape and decide between the clamping plate.When guide finger entered the straight trough section, moving clamping plate contacted with the rotary stopper piece, were subjected to spacingly, can prevent that adhesive tape power to axle in braking procedure is applied on guide finger and the guide groove.When adhesive tape clamping brake equipment resets, brake cylinder promotes piston rod, brake axle is done the axis straight-line motion earlier, moving clamping plate separate with adhesive tape and unclamp adhesive tape, when excessive arc groove section and spiral section during by guide finger, brake axle is straight-line to be rotated simultaneously, shows certain angle thereby drive moving clamping plate, waits for braking next time.
By design difformity and the guide groove of size and the stroke of brake cylinder, can realize clamping plate swing different be flapped toward, pivot angle and different clamping spacings.Therefore the adhesive tape of travelling apron is the intermediate transportation material on Width, and both sides are unloaded limit, can one the utility model respectively be installed at the right and left of conveyer, and about the rotation direction of spiral section of two adhesive tape clamping brake equipments opposite.Make the moving clamping plate of brake equipment be in the adhesive tape outside at ordinary times, work as glancing impact, the moving clamping plate of left and right sides brake equipment all are rocked to the braking position above the adhesive tape in adhesive tape, and action downwards clamps the braking adhesive tape then.
The beneficial effects of the utility model are: (1) moving clamping plate of the present utility model are in the adhesive tape outside at ordinary times, can not hinder the transportation of material on the adhesive tape; (2) the utility model only needs a driving cylinder, just can realize the compound motion of straight line and rotation, and is simple in structure.(3) the utility model can be set by the operation pressure of setting driving cylinder the Clamping force of adhesive tape, thereby can adjust the friction brake force to adhesive tape.
Description of drawings
Fig. 1 waits for the constructional drawing of glancing impact for the utility model one embodiment;
Fig. 2 is the birds-eye view of Fig. 1;
Constructional drawing when Fig. 3 is a braking mode embodiment illustrated in fig. 1;
Fig. 4 is the birds-eye view of Fig. 3.
Among the figure: 1, moving clamping plate; 2, rotary stopper piece; 3, brake axle; 4, beam barrel; 5, guide groove; 6, fixed mount; 7, dust ring; 8, piston rod; 9, cylinder body; 10, brake cylinder; 11, adhesive tape; 12, decide clamping plate; 13, pin hole; 14, guide finger; 15, pin; 16, roller.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1,2,3,4 is the constructional drawing of the utility model one embodiment, the utility model comprises fixed mount 6, brake axle 3, beam barrel 4, moving clamping plate 1, decides clamping plate 12 and brake cylinder 10, fixed mount 6 is installed in the outside of travelling apron, beam barrel 4 connects firmly on fixed mount 6, brake axle 3 is through in the beam barrel 4, both free-running fits, and an end of one end and moving clamping plate 1 connects firmly, the other end of brake axle 3 is connected with piston rod 8 coaxial lines of brake cylinder 10, and the cylinder body 9 of brake cylinder 10 connects with fixed mount 6; Brake axle 3 is provided with guide groove 5, and guide groove 5 is connected in sequence by plug helix section, excessive arc groove section and axial straight trough section; Radially be provided with pin hole 13 on the beam barrel 4, guide finger 14 passes in the guide groove 5 that pin hole 13 inserts brake axle 3 and can be along guide groove 5 slide relative, guide groove 5 total length vertically is greater than the stroke of glancing impact brake axle 3, and when brake axle 3 was in two limit positions, the termination of the guide groove 5 on the brake axle did not contact with guide finger 14; Fixed mount 6 is provided with when moving clamping plate 1 and puts the rotary stopper piece 2 that continues swing to the braking position time limit braking clamping plate 1 of adhesive tape top; Fixed mount 6 is provided with decides clamping plate 12, decides the below that clamping plate 12 are in adhesive tape.
Adopt such scheme, when the piston linear crank motion of brake cylinder 10, drive connected brake axle 3 actions, guide groove 5 on 14 pairs of brake axles 3 of guide finger on the beam barrel 4 has the motion guide effect, when the spiral section of guide groove 5 passes through guide finger 14 with excessive arc groove section, brake axle 3 rotates motion simultaneously straight-line, brake axle 3 drives moving clamping plate 1 swing that connects firmly thereon, when the axial straight trough section of guide groove 5 is passed through guide finger, brake axle 3 moving linearlies, 1 on moving clamping plate are realized clamping and action of releasing.In addition, can realize the different angles and different clamping spacings of moving clamping plate swing by design difformity and the guide groove 5 of size and the stroke of brake cylinder.
The brake cylinder 10 of this embodiment can adopt hydraulic actuating cylinder, also can adopt cylinder.The piston rod 8 of the brake cylinder 10 of embodiment shown in the figure retracts and plays brake action, and piston rod 8 unclamps adhesive tape 11 when releasing.Its working process is as follows: when piston rod 8 was released fully, guide finger 14 was in the plug helix section end of guide groove 5, but does not contact with the termination of groove, moved clamping plate 1 coiling moving axis 3 this moment to having swung certain angle, made it depart from adhesive tape 11, as shown in Figure 1, 2; When piston rod 8 is pulled back, the plug helix section of brake axle 3 is passed through guide finger 14 with excessive arc section, therefore brake axle 3 rotates, drive moving clamping plate 1 to the swing of adhesive tape top, when guide finger 14 entered the straight trough section, moving clamping plate 1 had been put to braking position, and piston rod 8 continues to pull back, feasible moving clamping plate 1 are clamped in moving clamping plate 1 to adhesive tape 11 and decide between the clamping plate 12, shown in Fig. 3,4.
When guide finger 14 entered the straight trough section, moving clamping plate 1 contacted with rotary stopper piece 2, were subjected to spacingly, can prevent that adhesive tape 11 power to brake axle 3 in braking procedure is applied on guide finger 14 and the guide groove 5.When brake cylinder promotes piston rod 8, brake axle 3 is done the axis straight-line motion earlier, moving clamping plate 1 separate with adhesive tape 11 and unclamp adhesive tape, when excessive arc groove section and spiral section during by guide finger 14, brake axle 3 is straight-line to be rotated simultaneously, thereby drive moving clamping plate 1 and show certain angle, wait for braking next time.
Among Fig. 1,3, beam barrel 4 two ends are guide section, with piston rod 8 free-running fits, its guide section is provided with dustproof ring recess, and dust ring 7 has been installed, and beam barrel 4 stage casing internal diameters are greater than the diameter of piston rod 8, like this, beam barrel 4 inside have formed an osed top space, prevent entering of external dust effectively.Guide finger 14 is made of pin 15 and the roller 16 that is enclosed within on the pin 15, and during assembling in beam barrel especially guide groove 5 scribble grease with guide finger 14 places.Like this, can reduce running resistance effectively.The plug helix section of guide groove 5 and the axial excessive arc groove section of the intersegmental employing of straight trough are excessive, and be excessively level and smooth, can make brake axle 3 movement conversion steady.
The utility model is installed in the outside of travelling apron, and when conveyer normally moved, its moving clamping plate were in the adhesive tape outside, can not hinder the transportation of material on the adhesive tape; The utility model adopts a driving cylinder, has realized the straight line of moving clamping plate and the compound motion of swing, and is simple in structure; Also can set the Clamping force of the utility model by the operation pressure of setting driving cylinder, thereby can adjust friction brake force adhesive tape to adhesive tape.
Claims (5)
1. adhesive tape clamping brake equipment that clamping plate can be swung, comprise fixed mount (6), moving clamping plate (1), decide clamping plate (12), fixed mount (6) is installed in the outside of travelling apron, it is characterized in that: beam barrel (4) connects firmly on fixed mount (6), brake axle (3) is through in the beam barrel (4), both free-running fits, one end of one end and moving clamping plate (1) connects firmly, the other end of brake axle (3) is connected with piston rod (8) coaxial line of brake cylinder (10), and the cylinder body (9) of brake cylinder (10) connects with fixed mount (6); Brake axle (3) is provided with guide groove (5), and guide groove (5) is connected in sequence by plug helix section, excessive arc groove section and axial straight trough section; Radially be provided with pin hole (13) on the beam barrel (4), guide finger (14) passes in the guide groove (5) that pin hole (13) inserts brake axle (3), and guide groove (5) total length vertically is greater than the stroke of glancing impact brake axle (3); Fixed mount (6) is provided with when moving clamping plate (1) and puts the rotary stopper piece (2) that continues swing to the braking position time limit braking clamping plate (1) of adhesive tape (11) top; Fixed mount (6) is provided with decides clamping plate (12), decides clamping plate (12) and is in adhesive tape (11) below.
2. the adhesive tape clamping brake equipment that clamping plate according to claim 1 can be swung, it is characterized in that: beam barrel (4) two ends are guide section, with piston rod (8) free-running fit, its guide section is provided with dustproof ring recess, dust ring (7) has been installed, and beam barrel (4) stage casing internal diameter is greater than the diameter of piston rod (8).
3. the adhesive tape clamping brake equipment that clamping plate according to claim 1 can be swung is characterized in that: guide finger (14) is made of pin (15) and the roller (16) that is enclosed within on the pin (15).
4. the adhesive tape clamping brake equipment that clamping plate according to claim 1 can be swung is characterized in that: brake cylinder (10) is a hydraulic actuating cylinder.
5. the adhesive tape clamping brake equipment that clamping plate according to claim 1 can be swung is characterized in that: brake cylinder (10) is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020238856XU CN201857105U (en) | 2010-06-21 | 2010-06-21 | Rubber belt clamping brake with splint capable of swinging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020238856XU CN201857105U (en) | 2010-06-21 | 2010-06-21 | Rubber belt clamping brake with splint capable of swinging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857105U true CN201857105U (en) | 2011-06-08 |
Family
ID=44102918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020238856XU Expired - Fee Related CN201857105U (en) | 2010-06-21 | 2010-06-21 | Rubber belt clamping brake with splint capable of swinging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285526A (en) * | 2010-06-21 | 2011-12-21 | 徐州惠科自动化工程有限公司 | Adhesive tape clamping braking device with swingable splint |
| CN103662727A (en) * | 2013-12-27 | 2014-03-26 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine roadway |
| CN112246997A (en) * | 2020-10-10 | 2021-01-22 | 常州今创风挡系统有限公司 | Quick continuous clamping gun |
-
2010
- 2010-06-21 CN CN201020238856XU patent/CN201857105U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285526A (en) * | 2010-06-21 | 2011-12-21 | 徐州惠科自动化工程有限公司 | Adhesive tape clamping braking device with swingable splint |
| CN102285526B (en) * | 2010-06-21 | 2012-12-12 | 徐州惠科自动化工程有限公司 | Adhesive tape clamping braking device with swingable splint |
| CN103662727A (en) * | 2013-12-27 | 2014-03-26 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine roadway |
| CN112246997A (en) * | 2020-10-10 | 2021-01-22 | 常州今创风挡系统有限公司 | Quick continuous clamping gun |
| CN112246997B (en) * | 2020-10-10 | 2024-04-05 | 常州今创风挡系统有限公司 | Quick continuous gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Yunwang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Xuzhou Huike Automation Engineering Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20120621 |