CN204239557U - A kind of novel herbicidal brake - Google Patents
A kind of novel herbicidal brake Download PDFInfo
- Publication number
- CN204239557U CN204239557U CN201420632383.XU CN201420632383U CN204239557U CN 204239557 U CN204239557 U CN 204239557U CN 201420632383 U CN201420632383 U CN 201420632383U CN 204239557 U CN204239557 U CN 204239557U
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- shell
- coil
- shaft
- key way
- armature
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Abstract
The utility model discloses a kind of novel herbicidal brake, comprise coil component, wheel member and pulley, it is characterized in that described coil component comprises shell, coil mounting shell and coil injection, coil injection is installed in coil mounting shell, and coil mounting shell is located on shell; Described wheel member comprises driving wheel, shaft with key way and axle sleeve, and driving wheel, axle sleeve are socketed on shaft with key way; Coil mounting shell is installed on shaft with key way; Described pulley comprises armature, spring sheet, belt pulley and brake disc, belt pulley is connected with driving wheel by axle sleeve, spring sheet is fixed on armature, and the other end is fixed on belt pulley side, and brake disc is placed on the outside of armature and the bottom surface of brake disc is overlapping with armature.The utility model can to realize under the situation of suddenly dead electricity after energising a period of time fast braking in the short time, makes weeder have safe guarantee at braking process.
Description
Technical field
The utility model relates to brake field, the New Brake that especially a kind of large tractor formula weeder uses.
Background technique
The brake speed that current large tractor formula weeder uses is slow, and stability is weak.After Long-Time Service, brake block serious wear, braking effect is not obvious, and change, dismounting, install trouble.
Model utility content
The purpose of this utility model is to provide the New Brake that a kind of large tractor formula weeder uses.
What the utility model solved is that the brake speed that existing large tractor formula weeder uses is slow, and stability is weak.After Long-Time Service, brake block serious wear, braking effect is not obvious, and changes, dismantles, installs troublesome problem.
The technological scheme that the utility model solves the employing of its technical problem is: the utility model comprises coil component, wheel member and pulley, it is characterized in that described coil component comprises shell, coil mounting shell and coil injection, coil injection is installed in coil mounting shell, and coil mounting shell is located on shell; Described wheel member comprises driving wheel, shaft with key way and axle sleeve, and driving wheel, axle sleeve are socketed on shaft with key way; Coil mounting shell is installed on shaft with key way; Described pulley comprises armature, spring sheet, belt pulley and brake disc, belt pulley is connected in driving wheel by axle sleeve, spring sheet is fixed on armature, and the other end is fixed on belt pulley side, and brake disc is placed on the outside of armature and the bottom surface of brake disc is overlapping with armature.
The beneficial effects of the utility model are: the utility model can to realize under the situation of suddenly dead electricity after energising a period of time fast braking in the short time, makes weeder have safe guarantee at braking process.
Shaft with key way is connected with engine shaft, and the rotation of engine shaft has driven the rotation of wheel member indirectly.Coil component produces magnetic field when being energized, and now, armature rotates together with driving wheel adhesive, and wheel member is connected with pulley, thus drives the rotation of belt pulley, indirect belt weeder blade work.When the unexpected dead electricity of coil component, magnetic field dissipate, armature is separated with driving wheel, and armature resets under the effect of spring sheet restoring force, and contacts with brake disc.Armature and brake disc realize braking action by friction.Such mode of braking, run stability is good, and output torque is powerful.
Due to brake disc in use thickness can reduce gradually, therefore, nut and spring can be utilized to regulate spacing between brake disc and shell, ensure in the energized state, armature and driving wheel adhesive, and there is gap between brake disc; Ensure under power failure state, armature reset under the effect of spring sheet and with the bottom surface close contact of brake disc, realize more effective braking.
Accompanying drawing explanation
Fig. 1 is overall generalized section of the present utility model.
Fig. 2 is the coil component generalized section of the utility model.
Fig. 3 is the decomposing schematic representation of the coil component of the utility model.
Fig. 4 is the structural representation of the coil mounting shell of the utility model.
Fig. 5 is the generalized section of the wheel member of the utility model.
Fig. 6 is the structural representation of the shaft with key way of the utility model.
Fig. 7 is the generalized section of the pulley of the utility model.
Fig. 8 is the decomposing schematic representation of the pulley of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises coil component, wheel member and pulley.
As shown in Figures 2 and 3, coil component comprises shell 3, coil mounting shell 4 and coil injection 7.Coil injection 7 is installed in coil mounting shell 4, and coil mounting shell 4 is located on shell 3.Shell 3 is in triangular shape structure, and centre is provided with the integrated annular post holes 3-2 with shell 3.As shown in Figure 4, coil mounting shell 4 is circular ring, comprises the annular groove 4-3 between external annulus 4-4, internal ring wall 4-2 and inside and outside ring wall.The internal ring wall 4-2 of coil mounting shell 4 is set on annular post holes 3-2 outer wall.Coil injection 7 is also circular ring, and coil injection 7 is installed in the annular groove 4-3 of coil mounting shell 4.As shown in figures 1 and 3, coil injection 7 be provided with extension high/low temperature wire 8, coil mounting shell 4 and shell 3 are respectively equipped with the first opening 4-1 and the second opening 3-1, and high/low temperature wire 8 extends to the opposite side of shell 3 through the first opening 4-1 and the second opening 3-1.The wire comparing other materials working life of high/low temperature wire 8 will be grown.
As shown in Figure 1 and Figure 5, wheel member comprises driving wheel 9, shaft with key way 6 and axle sleeve 12.Driving wheel 9, axle sleeve 12 are socketed on shaft with key way 6, and coil mounting shell 4 is installed on shaft with key way 6.As shown in Figure 6, shaft with key way 6 comprises the first ring wall section 6-1, the second ring wall section 6-2 and the 3rd ring wall section 6-3.The center of shaft with key way 6 is provided with through hole, and the inwall of through hole is provided with tongue 6-5.Shaft with key way 6 utilizes tongue 6-5 to be connected with engine shaft, utilizes the rotation of engine shaft indirectly to drive the running of driving wheel 9.The centre of driving wheel 9 is provided with center hole 9-1, and driving wheel 9 utilizes center hole 9-1 to be set in the first ring wall section 6-1 of shaft with key way 6; 3rd ring wall section 6-3 of shaft with key way 6 is installed on the annular post holes 3-2 of shell 3.Axle sleeve 12 is socketed on the inner arm 6-4 of shaft with key way 6 first ring wall section 6-1.On shell 3, the inwall of annular post holes 3-2 is provided with clutch shaft bearing 5, and clutch shaft bearing cover 5 is on shaft with key way 6.
As shown in Figure 1 and Figure 7, pulley comprises armature 10, spring sheet 15, belt pulley 11 and brake disc 16.Belt pulley is connected with driving wheel 9 by axle sleeve 12.Spring sheet 15 is fixed on armature 10, and the other end is fixed on belt pulley 11 side.Spring sheet 15 is provided with rivet, and one end utilizes outer rivet 18 to be fixed on armature 10, and in the other end utilizes, rivet 19 is fixed on the side of belt pulley 11.Brake disc 16 is placed on the outside of armature 10, and the bottom surface 16-1 of brake disc 16 is overlapping with armature 10.
As shown in Figure 3, three angles of triangular shape structural housing 3 are separately installed with adjusting bolt 2, in adjusting bolt 2, cover has spring 1.As shown in Figure 8, the sidewall of brake disc 16 is provided with band through hole 16-2 and the extension fixed plate 16-1 corresponding with three Angle Position of shell 3.As shown in Figure 1, adjusting bolt 2 through through hole 16-2, and utilizes nut 17 to be installed in adjusting bolt 2 by brake disc 16, realizes the connection of brake disc 16 and shell 3.Due to brake disc 16 in use thickness can reduce gradually, therefore, nut 17 and spring 1 can be utilized to regulate spacing between brake disc 16 and shell 3, ensure in the energized state, armature 10 and driving wheel 9 adhesive, and there is gap between brake disc 16; Ensure under power failure state, armature 10 reset under the effect of spring sheet 15 and with the bottom surface 16-1 close contact of brake disc 16, realize more effective braking.
As shown in Figure 7 and Figure 8, the central hole of belt pulley 11 is provided with mountion plate 11-1 and stop ring mounting groove 11-2, mountion plate 11-1 is equipped with the second bearing 13, second bearing 13 and is placed on axle sleeve 12, realize the connection of pulley and wheel member.Stop ring 14 is equipped with at stop ring mounting groove 11-2 place, and the mounting point of stop ring 14 is adjacent with the second bearing 13.Stop ring 14, for fixing the second bearing 13, also facilitates and changes the second bearing 13.
Use principle of the present utility model is: coil component produces magnetic field when being energized, and now, armature 10 rotates together with driving wheel 9 adhesive, and wheel member is connected with pulley, thus drives the rotation of belt pulley, indirect belt weeder blade work.When the unexpected dead electricity of coil component, magnetic field dissipate, armature 10 is separated with driving wheel 9, and armature 10 resets under the effect of spring sheet 15 restoring force, and contacts with brake disc 16.Armature 10 and brake disc 16 realize braking action by friction.Such mode of braking, run stability is good, and output torque is powerful, good braking effect.
Claims (9)
1. a novel herbicidal brake, comprise coil component, wheel member and pulley, it is characterized in that described coil component comprises shell, coil mounting shell and coil injection, coil injection is installed in coil mounting shell, and coil mounting shell is located on shell; Described wheel member comprises driving wheel, shaft with key way and axle sleeve, and driving wheel, axle sleeve are socketed on shaft with key way; Coil mounting shell is installed on shaft with key way; Described pulley comprises armature, spring sheet, belt pulley and brake disc, belt pulley is connected with driving wheel by axle sleeve, spring sheet is fixed on armature, and the other end is fixed on belt pulley side, and brake disc is placed on the outside of armature and the bottom surface of brake disc is overlapping with armature.
2. a kind of novel herbicidal brake according to claim 1, it is characterized in that described shell is triangular shape structure, centre is provided with the integrated annular post holes with shell; Described coil mounting shell is circular ring, comprises the annular groove between external annulus, internal ring wall and inside and outside ring wall; The internal ring wall of coil mounting shell is set on annular post holes outer wall; Described coil injection is also circular ring, and coil injection is installed in the annular groove of coil mounting shell.
3. a kind of novel herbicidal brake according to claim 1, is characterized in that described shaft with key way comprises the first ring wall section, the second ring wall section and the 3rd ring wall section; The centre of described driving wheel is provided with center hole, and driving wheel utilizes center hole to be set in the first ring wall section of shaft with key way; 3rd ring wall section of shaft with key way is installed on the annular post holes of shell; Described axle sleeve is socketed on the inner arm of shaft with key way first ring wall section.
4. a kind of novel herbicidal brake according to claim 1, is characterized in that described spring sheet is provided with rivet, and one end of spring sheet utilizes outer rivet to be fixed on armature, and in the other end utilizes, rivet is fixed on the side of belt pulley.
5. a kind of novel herbicidal brake according to claim 2, three angles that it is characterized in that described triangular shape structural housing are separately installed with adjusting bolt, and in described adjusting bolt, cover has spring; The sidewall of described brake disc is provided with band through hole and the extension fixed plate corresponding with three Angle Position of shell, and adjusting bolt through through hole, and utilizes nut to be installed in adjusting bolt by brake disc, realizes the connection of brake disc and shell.
6. a kind of novel herbicidal brake according to claim 1, it is characterized in that described coil injection be provided with extension high/low temperature wire, described coil mounting shell and shell are respectively equipped with the first opening and the second opening, and high/low temperature wire extends to the opposite side of shell through the first opening and the second opening.
7. a kind of novel herbicidal brake according to claim 1, is characterized in that the inwall of annular post holes on described shell is provided with clutch shaft bearing and clutch shaft bearing is placed on shaft with key way.
8. a kind of novel herbicidal brake according to claim 1, it is characterized in that the center of described shaft with key way is provided with through hole, the inwall of through hole is provided with tongue.
9. a kind of novel herbicidal brake according to claim 1, it is characterized in that the central hole of described belt pulley is provided with mountion plate and stop ring mounting groove, described mountion plate is equipped with the second bearing, the second bearing is placed on axle sleeve, realizes the connection of pulley and wheel member; Stop ring is equipped with at described stop ring mounting groove place, and the mounting point of stop ring is adjacent with the second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632383.XU CN204239557U (en) | 2014-10-29 | 2014-10-29 | A kind of novel herbicidal brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632383.XU CN204239557U (en) | 2014-10-29 | 2014-10-29 | A kind of novel herbicidal brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239557U true CN204239557U (en) | 2015-04-01 |
Family
ID=52769057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632383.XU Active CN204239557U (en) | 2014-10-29 | 2014-10-29 | A kind of novel herbicidal brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239557U (en) |
-
2014
- 2014-10-29 CN CN201420632383.XU patent/CN204239557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |