CN205346709U - Change hoisting trolley of vertical roller mill bed emery wheel - Google Patents
Change hoisting trolley of vertical roller mill bed emery wheel Download PDFInfo
- Publication number
- CN205346709U CN205346709U CN201620094173.9U CN201620094173U CN205346709U CN 205346709 U CN205346709 U CN 205346709U CN 201620094173 U CN201620094173 U CN 201620094173U CN 205346709 U CN205346709 U CN 205346709U
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- emery wheel
- base
- stay cord
- vertical grinder
- fixed
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Abstract
The utility model relates to a grinding machine annex, concretely relates to change hoisting trolley of vertical roller mill bed emery wheel, the on -line screen storage device comprises a base, one side of base is fixed with vertical ascending lifter, the top of lifter is equipped with and turns to the head, still include and follow lifter gliding emery wheel bracket from top to bottom, the end connection of emery wheel bracket has the emery wheel tray, still include and turn to first complex stay cord, the one end and the spool of stay cord are connected, its other end and emery wheel bracket connection. The utility model discloses a fixed pulley principle realizes that this hoisting trolley in fore -and -aft regulation, is applicable to the change of the not unidimensional emery wheel of vertical roller mill bed, and simple structure, convenient operation, cost are lower.
Description
Technical field
This utility model relates to grinder attachment, is specifically related to a kind of lifting trolley changing vertical grinder emery wheel.
Background technology
Generally, in the emery wheel Renewal process of grinding machine, especially being vertical grinder, its emery wheel attitude is for being horizontally disposed with, it is impossible to use traditional horizontal lifting device to carry out the replacing of emery wheel, because monolithic emery wheel is heavier, and installing hole and screw position need to be directed at, need many people to assist to carry out when causing changing emery wheel, and change a vertical grinder emery wheel typically over 4 man-hours, waste time and energy, extremely inconvenient.CN204384807U discloses a kind of elevator for changing grinder wheel, elevator base be connected with guide wheel, the side of base upper end is fixed with control dish, the opposite side of base is fixed with column sleeve, a turn-screw it is provided with in column sleeve, the top of turn-screw is connected with the drive mechanism of servomotor, is provided with cantilever connected vertically with turn-screw in the axial rectangular groove of column sleeve.
Additionally CN204736035U discloses a kind of frock for the lifting of centerless grinder emery wheel, it includes lathe body, emery wheel, grinding wheel stand and grinding wheel spindle, grinding wheel stand is arranged on lathe body, grinding wheel spindle is arranged in grinding wheel stand, emery wheel is arranged on grinding wheel spindle, also include being arranged on emery wheel and the boom hoisting on grinding wheel stand, boom hoisting includes jack and bracing frame, bracing frame is arranged on jack, bracing frame includes support bar, shake wheel, screw mandrel, upper rail slide block, lower guideway slide block, feed screw nut and fixing bar, screw mandrel is arranged on support bar, shake wheel and be arranged on one end of screw mandrel, feed screw nut is arranged on screw mandrel, upper rail slide block is arranged on feed screw nut and screw mandrel, lower guideway slide block is arranged on feed screw nut and fixing bar.
Relevant device described in above-mentioned technology, owing to its lateral adjustments and longitudinal adjustment being respectively adopted leading screw as regulating main body, the cost of manufacture of leading screw and purchase cost are all higher, it is unfavorable for the mass production of the said equipment, change it is therefore desirable to design a kind of emery wheel that both can assist vertical grinder, lower-cost relevant device again.
Summary of the invention
The purpose of this utility model is to provide a kind of lifting trolley changing vertical grinder emery wheel, solves vertical grinder and changes the problem that emery wheel is relatively difficult.
A kind of lifting trolley changing vertical grinder emery wheel described in the utility model, including base, the elevating lever being fixed with straight up of described base, the top of described elevating lever is provided with steering head；Also including the stone holder slided up and down along elevating lever, the end of described stone holder is connected to emery wheel pallet；Also include coordinating with steering head stay cord, one end of described stay cord is connected with spool, and its other end is connected with stone holder.
Further, described roller tube end is provided with lifting handle.
Further, also including the stay cord box being fixed on base, described spool is fixed on stay cord box.
Further, the another side of described base is fixed with push and pull bar support, and described push and pull bar support is provided with push and pull bar.
Further, the another side of described base is additionally provided with balancing weight.
Further, described base is arranged below roller.
This utility model adopts fixed pulley principle to realize this lifting trolley in longitudinal adjustment, it is adaptable to the replacing of the various sizes of emery wheel of vertical grinder, and simple in construction, easy to operate, less costly.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is axonometric drawing of the present utility model.
Fig. 3 is this utility model schematic diagram when dropping to extreme lower position.
Fig. 4 is this utility model schematic diagram when being increased to extreme higher position.
In figure: 1-base, 11-roller, 12-push and pull bar support, 13-push and pull bar, 2-elevating lever, 21-steering head, 22-spool, 23-lift handle, 24-stay cord, 25-stay cord box, 3-stone holder, 31-emery wheel pallet, 4-balancing weight, 5-emery wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Referring to a kind of lifting trolley changing vertical grinder emery wheel shown in Fig. 1 and Fig. 2, including base 1, described base 1 is arranged below roller 11, and the elevating lever 2 being fixed with straight up of described base 1, the top of elevating lever 2 is provided with steering head 21；Also including the stone holder 3 that can slide up and down along elevating lever 2, the end of described stone holder 3 is connected to emery wheel pallet 31；Also including the stay cord box 25 being fixed on base 1, described stay cord box 25 top is fixed with spool 22, and one end of described spool 22 is provided with lifting handle 23, and described spool 22 and emery wheel pallet 31 are positioned at the opposition side of elevating lever 2；Steering head 21 walked around by stay cord 24, and its one end is connected with spool 22, and the other end is connected with stone holder 3；Rotating lifting handle 23, spool 22 rotates clockwise or counterclockwise with lifting handle 23, it is possible to regulate the height of emery wheel pallet 31.
In order to conveniently promote lifting trolley, the another side at base is additionally provided with push and pull bar support 12, and described push and pull bar support 12 is provided with push and pull bar 13.
In order to keep the balance at lifting trolley two ends, the another side at base 1 is additionally provided with balancing weight 4.
During use, as shown in Figure 3 and Figure 4, the hand-held push and pull bar 13 of operator, emery wheel pallet 31 is moved to the emery wheel 5 of vertical grinder, rotate forward lifting handle 23, after emery wheel pallet 31 rises to suitable height, turn on the screw on the emery wheel 5 of damage, the emery wheel 5 of damage is positioned on emery wheel pallet 31, rotate backward lifting handle 23, after emery wheel pallet 31 drops to extreme lower position, take off the emery wheel 5 of damage, new emery wheel 5 is positioned on emery wheel pallet 31, again rotate forward lifting handle 23, treat that emery wheel pallet 31 rises to suitable height, new emery wheel 5 is installed on vertical grinder, again rotate backward lifting handle 23, emery wheel pallet 31 is dropped to extreme lower position, one complete replacing vertical grinder emery wheel process terminates.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing marrow without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.
Claims (6)
1. change a lifting trolley for vertical grinder emery wheel, including base (1)；It is characterized in that: the elevating lever (2) being fixed with straight up of described base (1), the top of described elevating lever (2) is provided with steering head (21)；Also including the stone holder (3) slided up and down along elevating lever (2), the end of described stone holder (3) is connected to emery wheel pallet (31)；Also including the stay cord (24) coordinated with steering head (21), one end of described stay cord (24) is connected with spool (22), and its other end is connected with stone holder (3).
2. the lifting trolley of replacing vertical grinder emery wheel according to claim 1, it is characterised in that: described spool (22) end is provided with lifting handle (23).
3. the lifting trolley of replacing vertical grinder emery wheel according to claim 1 and 2, it is characterised in that: also including the stay cord box (25) being fixed on base (1), described spool (22) is fixed on stay cord box (25).
4. the lifting trolley of replacing vertical grinder emery wheel according to claim 1, it is characterised in that: the another side of described base (1) is fixed with push and pull bar support (12), and described push and pull bar support (12) is provided with push and pull bar (13).
5. the lifting trolley of replacing vertical grinder emery wheel according to claim 1, it is characterised in that: the another side of described base (1) is additionally provided with balancing weight (4).
6. the lifting trolley of replacing vertical grinder emery wheel according to claim 1, it is characterised in that: described base (1) is arranged below roller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094173.9U CN205346709U (en) | 2016-01-30 | 2016-01-30 | Change hoisting trolley of vertical roller mill bed emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094173.9U CN205346709U (en) | 2016-01-30 | 2016-01-30 | Change hoisting trolley of vertical roller mill bed emery wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346709U true CN205346709U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620094173.9U Active CN205346709U (en) | 2016-01-30 | 2016-01-30 | Change hoisting trolley of vertical roller mill bed emery wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173153A (en) * | 2018-01-26 | 2018-06-15 | 国网江苏省电力有限公司徐州供电分公司 | Switch cabinet current transformer replaces auxiliary device |
-
2016
- 2016-01-30 CN CN201620094173.9U patent/CN205346709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173153A (en) * | 2018-01-26 | 2018-06-15 | 国网江苏省电力有限公司徐州供电分公司 | Switch cabinet current transformer replaces auxiliary device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |