CN216226909U - Auxiliary device for dewaxing heavy workpiece - Google Patents
Auxiliary device for dewaxing heavy workpiece Download PDFInfo
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- CN216226909U CN216226909U CN202122515142.XU CN202122515142U CN216226909U CN 216226909 U CN216226909 U CN 216226909U CN 202122515142 U CN202122515142 U CN 202122515142U CN 216226909 U CN216226909 U CN 216226909U
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- thing board
- fixed
- dewaxing
- driving motor
- auxiliary device
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Abstract
The utility model relates to the field of lifting and translation, in particular to a device for loading heavy workpieces and driving the heavy workpieces to move. The utility model provides a heavy work piece auxiliary device for dewaxing, includes base and lifter plate, the base downside is equipped with the gyro wheel, the lifter plate supports through lift adjustment subassembly and is fixed in the base top, the base rear portion is equipped with the counter weight, be fixed with the support frame on the lifter plate, carry thing board collocation and have a translation drive assembly who is used for the drive to carry thing board back-and-forth movement, a plurality of roller bearings of interval around being equipped with on the support frame, carry the thing board support in on the roller bearing, translation drive assembly is including being fixed in the driving motor of lifter plate top, the driving motor output with carry and be equipped with link gear between thing board or roller bearing, driving motor just reverses in order to realize carrying the forward or backward movement of thing board. The utility model has the advantages of reducing the labor intensity of workers and being applicable to wax removal furnaces of different models.
Description
Technical Field
The utility model relates to the field of lifting and translation, in particular to a device for loading heavy workpieces and driving the heavy workpieces to move.
Background
The production process of the hard alloy relates to dewaxing, a heavy workpiece needs to be moved into a dewaxing furnace and is moved out of the dewaxing furnace after a dewaxing procedure, and a left row and a right row of rolling shafts are arranged in the dewaxing furnace. The transfer of work piece can be realized with the dolly to workman usually, has placed on the dolly and has carried the thing board, can place a plurality of work pieces on carrying the thing board, moves the dolly to the wax removal stove opening part again, will carry the thing board again and push in the wax removal stove to need will carry the manual pull-out of thing board after accomplishing the wax removal, workman intensity of labour is high. And the work piece on carrying the thing board is extremely heavy, when carrying the thing board and too far move forward, carries the thing board and easily tumbles.
Disclosure of Invention
The utility model aims to provide an auxiliary device for dewaxing a heavy workpiece, which can reduce the labor intensity of workers.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a heavy work piece auxiliary device for wax removal, includes base and lifter plate, the base downside is equipped with the gyro wheel, the lifter plate supports through lift adjustment subassembly and is fixed in the base top, the base rear portion is equipped with the counter weight, be fixed with the support frame on the lifter plate, the support frame upside slides there is year thing board, it has the translation drive assembly who is used for the drive to carry thing board back-and-forth movement to carry thing board collocation, a plurality of roller bearings of interval around being equipped with on the support frame, carry the thing board support in on the roller bearing, translation drive assembly is including being fixed in the driving motor of lifter plate top, be equipped with link gear between driving motor output and year thing board or roller bearing, driving motor just reverses in order to realize carrying the forward or backward movement of thing board.
When the device is used, a plurality of workpieces with large weight are placed on the object carrying plate, then the device is moved to be moved to an inlet of the de-waxing furnace, then the driving motor is started, an output shaft of the driving motor rotates, and the roller is driven to rotate through the linkage mechanism or forward force is directly applied to the object carrying plate, so that the object carrying plate enters the de-waxing furnace and is positioned above the roller in the de-waxing furnace, and most or all of the object carrying plate can enter the de-waxing furnace along with the continuous work of the driving motor; after the wax removal process is finished, the driving motor is started to rotate reversely, so that the carrying plate is retracted to the upper part of the supporting frame. The lifting plate and the lifting adjusting assembly are used for realizing the up-and-down movement of the carrying plate so as to adapt to the wax removal furnaces of different models; the lifting adjusting assembly can also be used for fine adjustment of the height of the loading plate so as to prevent the loading plate from being too high relative to the roller of the de-waxing furnace, so as to prevent the loading plate from inclining forwards and downwards, and the lifting adjusting assembly is matched with a counterweight so as to prevent the base from overturning. The front and back movement of the loading plate is completed by the driving of the driving motor, a large part or all of the loading plate is not required to be pushed into the de-waxing furnace by a worker, the loading plate is not required to be completely pulled out of the de-waxing furnace by the worker, and the labor intensity of the worker can be reduced. Wherein, the device can place a workpiece which is up to one ton or even heavier on the carrying plate when in use. Wherein, the gyro wheel can select the universal wheel that has the brake.
Preferably, the linkage mechanism comprises a pull rope, a rotating shaft arranged in the left-right direction is arranged at the output end of the driving motor, one end of the pull rope is fixed with the rotating shaft, the other end of the pull rope is used for being fixed with the object carrying plate, a front pulley and a rear pulley are respectively arranged at the front part and the rear part of the supporting frame, the pull rope is matched on the front pulley when the object carrying plate moves forwards, and the pull rope is matched on the rear pulley when the object carrying plate moves backwards. When the forward movement of the carrying plate is required to be realized, the pull rope is enabled to semi-surround the front pulley positioned on the front side, and then the driving motor is started; when the backward movement of the loading plate is needed, the pull rope can surround the rear pulley at the back and the driving motor is reversely rotated. Wherein, only need make the work piece on the thing board of carrying get into the wax removal stove completely can, need not make the thing board of carrying get into the wax removal stove of admitting air completely. Wherein, the pull rope can be fixed with the object carrying plate in various ways. Wherein the rotation shaft functions to wind the pulling rope.
Preferably, the rear end of the object carrying plate is provided with a first fixing part used for being matched with the pull rope and used for moving forwards and a second fixing part used for being matched with the pull rope and used for moving backwards, the first fixing part is positioned at the rear ends of the left side and the right side of the object carrying plate, the second fixing part is positioned at the rear end of the upper end face of the object carrying plate, and one end, far away from the rotating shaft, of the pull rope is detachably fixed with the first fixing part or the second fixing part; the rear pulleys are arranged at the upper end of the support frame, and the front pulleys are arranged on the left side and the right side of the lower end of the support frame. The position of the pull rope is changed so that the pull rope is matched with the front pulley or the rear pulley and is respectively used for advancing and retreating the carrying plate. The setting amount of the pull rope can be reduced by the arrangement, and the pull rope is prevented from entering the de-waxing furnace.
Preferably, the linkage mechanism comprises a plurality of chains, the end parts of the rollers are respectively provided with a first gear used for being matched with the chains, the output shaft of the driving motor is provided with a second gear, each chain comprises a plurality of second chains and a first chain used for connecting the first gears with the second gears, and each two adjacent first gears are surrounded by one second chain. Every two adjacent rollers cooperate a first chain, but not all rollers cooperate a long chain with the driving motor output shaft jointly, when the chain weares and teares, only need carry out the change of shorter first chain or second chain, and the cost is lower, and first chain and second chain only are used for the linkage between two three gears simultaneously, and wearing and tearing are lower, and are more durable.
Preferably, a handle is fixed to a rear end of the loading plate. The handle is used for being convenient for the workman will carry the thing board pulling to the roller bearing of support frame on, also is convenient for the workman will carry the thing board and push into in the wax removal stove completely.
Preferably, the linkage mechanism comprises a screw rod arranged at the output end of the driving motor and a linkage block fixed with the carrying plate, the screw rod extends along the front-back direction, a screw rod nut is matched on the screw rod, and the linkage block is fixed with the screw rod nut. Through the cooperation of lead screw, screw-nut and linkage piece to realize carrying the automatic back-and-forth movement of thing board, do not need the workman to carry the back-and-forth movement of thing board by hand, it is more laborsaving.
Preferably, a left roller group and a right roller group are arranged on the upper side of the support frame, the left roller group and the right roller group respectively comprise a plurality of rollers which are arranged in parallel at intervals in front and back, and the screw rod is positioned between the left roller group and the right roller group; the screw rod nut is hinged to the rear end of the linkage block, the rear end of the loading plate is provided with a fixing hole with an upward opening, and the front end of the linkage block is provided with a positioning connecting part extending into the fixing hole. The screw rod nut is hinged and fixed with the linkage block, so that the linkage block can be connected with the carrying plate or separated from the carrying plate in a rotating mode, and the carrying plate can be completely separated from the support frame.
Preferably, the support frame includes a frame body for fixing the roller and a support portion connected between the frame body and the lifting plate, and a front edge of the support portion located at the foremost side is located at a rear side of the front edge of the frame body. The support portion and the support body are formed with a yielding space, and can yield the dewaxing furnace body, so that the device can move to the side of the dewaxing furnace opening, and the carrying plate is positioned in the dewaxing furnace when not moving and is connected with a rolling shaft in the dewaxing furnace.
Preferably, the left side and the right side of the rear part of the base are provided with counterweight boxes for accommodating counterweights. Through all setting up the counter weight box in the base left and right sides to guarantee the stability of base, avoid because of carrying the work piece overweight on the thing board and so that this device wholly leans forward.
The utility model has the advantages of reducing the labor intensity of workers and being applicable to wax removal furnaces of different models.
Drawings
FIG. 1 is a state diagram of the use of embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a lifting plate, a supporting frame and a loading plate according to embodiment 2 of the present invention;
fig. 4 is a schematic structural diagram of a lifting plate, a supporting frame and a loading plate according to embodiment 3 of the present invention.
Detailed Description
The utility model is further described below with reference to the figures and specific embodiments.
Example 1
As shown in fig. 1 and fig. 2, the embodiment discloses an auxiliary device for dewaxing a heavy workpiece, which is used for loading and unloading the heavy workpiece 100 before and after dewaxing in a dewaxing furnace 200. This device includes base 11 and lifter plate 2, and 11 downside of base is equipped with gyro wheel 12, and lifter plate 2 supports through lift adjustment subassembly and is fixed in 11 tops of base, and lift adjustment subassembly is including cutting fork hydraulic lift 13, and 11 rear portion left and right sides of base all are equipped with the counter weight box 14 that is used for holding the counter weight, are equipped with the counter weight in the counter weight box 14. Wherein the scissor-type hydraulic lifter 13 is provided with a pedal-type starter 131.
Be fixed with support frame 3 on lifter plate 2, a plurality of roller bearings 31 of interval around being equipped with on support frame 3, 3 upsides of support frame slide and have a year thing board 4, it has the translation drive assembly who is used for the drive to carry the thing board 4 back-and-forth movement to carry thing board 4 collocation, it supports on roller bearing 31 to carry thing board 4, translation drive assembly includes driving motor 5 and sets up in the output of driving motor 5 and carry the link gear between thing board 4, driving motor 5 just reverses in order to realize carrying the forward or backward movement of thing board 4.
The supporting frame 3 includes a frame body 32 for fixing the roller 31 and a supporting portion 33 connected between the frame body 32 and the lifting plate 2, and a front edge of the supporting portion 33 located at the frontmost side is located at a rear side of the front edge of the frame body 32. Support frame 3 front side is equipped with and is located the first inductive switch 34 of carrying thing board 4 downside, support frame 3 rear side is equipped with second inductive switch 35, first inductive switch 34 and second inductive switch 35 all are connected with driving motor 5 electricity, when carrying thing board 4 forward and break away from the response scope of first inductive switch 34, first inductive switch 34 sends the signal so that driving motor 5 stop work, after carrying thing board 4 backward movement and being sensed by second inductive switch 35, second inductive switch 35 sends the signal so that driving motor 5 stop work.
The linkage mechanism of the embodiment comprises a screw rod 61 arranged at the output end of the driving motor 5 and a linkage block 62 fixed with the carrying plate 4, wherein the screw rod 61 extends along the front-back direction, a screw rod nut 63 is matched on the screw rod 61, and the linkage block 62 is fixed with the screw rod nut 63. The support frame 3 comprises a left support body 32 and a right support body 32, the left support body 32 and the right support body 32 are respectively provided with a left roller group and a right roller group, the left roller group and the right roller group respectively comprise a plurality of rollers 31 which are arranged in parallel at intervals from front to back, the screw rod 61 is positioned between the left support body 32 and the right support body 32, and a guide groove is formed between the left support body 32 and the right support body 32 to limit the rotation of the screw rod nut 63. Wherein the rotation of the feed screw nut can also be limited in various ways.
Wherein, the rear end of the loading plate 4 is provided with a fixing hole which is opened upwards, and the lower end of the linkage block 62 is provided with a positioning connecting part which extends downwards and is used for extending into the fixing hole. Wherein, the positioning connection part can be detachably fixed with the object carrying plate 4 in various ways. Wherein, driving motor 5 is fixed in support frame 3 rear side middle part so as to play the effect that makes this device stable from beginning to end.
Example 2
As shown in fig. 3, the present embodiment is different from embodiment 1 in the linkage mechanism, and the linkage mechanism is disposed between the output end of the driving motor 5 and the roller 31.
The linkage mechanism comprises a plurality of chains, two first gears 311 are arranged at the end parts of the rolling shafts 31, second gears 51 are arranged on output shafts of the driving motors 5, the chains comprise first chains 71 and a plurality of second chains 72, the first chains 311 are connected with the second gears 51, and each two adjacent first gears are surrounded by one second chain 72. Wherein, a handle (not shown) is fixed at the rear end of the carrying plate 4.
Example 3
As shown in fig. 4, the present embodiment is different from embodiment 1 in the linkage mechanism, and a front pulley 36 and a rear pulley 37 are respectively disposed at the front and rear of the support frame 3.
The link gear includes stay cord 8, and the driving motor 5 output is equipped with the axis of rotation (not drawn in the figure) that sets up along the left and right directions, and 8 one ends of stay cord are fixed with the axis of rotation, and 8 other ends of stay cord are used for with carry thing board 4 fixed, when carrying thing board 4 antedisplacement, stay cord 8 cooperation is on front pulley 36, when carrying thing board 4 retrodisplacement, stay cord 8 cooperation is on rear pulley 37. Wherein, the rear pulley 37 is disposed at the rear end of the frame body 32 of the support frame 3, and the front pulley 36 is disposed at the left and right sides of the lower end of the support portion 33 of the support frame 3.
The utility model has the advantages of reducing the labor intensity of workers and being applicable to wax removal furnaces of different models.
Claims (9)
1. The utility model provides a heavy work piece auxiliary device for dewaxing which characterized in that includes base and lifter plate, the base downside is equipped with the gyro wheel, the lifter plate supports through the lift adjustment subassembly and is fixed in the base top, the base rear portion is equipped with the counter weight, be fixed with the support frame on the lifter plate, the support frame upside slides there is year thing board, it has the translation drive assembly who is used for the drive to carry thing board back-and-forth movement to carry thing board collocation, be equipped with a plurality of roller bearings of fore-and-aft interval on the support frame, carry the thing board support in on the roller bearing, translation drive assembly is including being fixed in the driving motor of lifter plate top, the driving motor output with carry thing board or roller bearing and be equipped with link gear, driving motor just reverses in order to realize carrying the forward or backward movement of thing board.
2. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 1, wherein said linkage mechanism comprises a pull rope, said output end of said driving motor is provided with a rotating shaft disposed along the left-right direction, one end of said pull rope is fixed to said rotating shaft, the other end of said pull rope is used for being fixed to said object carrying plate, said supporting frame is provided with a front pulley and a rear pulley at the front and rear thereof, said pull rope is engaged with said front pulley when said object carrying plate moves forward, and said pull rope is engaged with said rear pulley when said object carrying plate moves backward.
3. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 2, wherein said carrier plate has a first fixing portion for engaging said pull cord for forward movement and a second fixing portion for engaging said pull cord for backward movement, said first fixing portion being located at the rear end of the left and right sides of said carrier plate, said second fixing portion being located at the rear end of the upper end surface of said carrier plate, and an end of said pull cord remote from said rotation axis being detachably fixed to said first fixing portion or said second fixing portion; the rear pulleys are arranged at the upper end of the support frame, and the front pulleys are arranged on the left side and the right side of the lower end of the support frame.
4. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 1, wherein said linkage mechanism comprises a plurality of chains, each end of said roller has a first gear for engaging with said chain, said output shaft of said driving motor has a second gear, said chains comprise a plurality of second chains and first chains for connecting said first gears to said second gears, and each two adjacent first gears have a second chain wound around them.
5. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 4, wherein said carrier plate is fixed at its rear end with a handle.
6. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 1, wherein said linkage mechanism comprises a lead screw disposed at the output end of the driving motor and a linkage block fixed to the carrying plate, said lead screw extends in the front-rear direction, a lead screw nut is fitted on said lead screw, and said linkage block is fixed to said lead screw nut.
7. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 6, wherein a left roller set and a right roller set are arranged on the upper side of the supporting frame, each of the left roller set and the right roller set comprises a plurality of rollers which are spaced back and forth and arranged in parallel, and the lead screw is positioned between the left roller set and the right roller set; the screw rod nut is hinged to the rear end of the linkage block, the rear end of the loading plate is provided with a fixing hole with an upward opening, and the front end of the linkage block is provided with a positioning connecting part extending into the fixing hole.
8. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 1, wherein said supporting frame comprises a frame body for fixing said roller and a supporting portion connected between said frame body and said lifting plate, and the front edge of said supporting portion located at the frontmost side is located at the rear side of the front edge of said frame body.
9. The auxiliary device for dewaxing of heavy workpieces as claimed in claim 1, wherein weight boxes for accommodating weights are provided on both left and right sides of the rear portion of said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515142.XU CN216226909U (en) | 2021-10-19 | 2021-10-19 | Auxiliary device for dewaxing heavy workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515142.XU CN216226909U (en) | 2021-10-19 | 2021-10-19 | Auxiliary device for dewaxing heavy workpiece |
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| Publication Number | Publication Date |
|---|---|
| CN216226909U true CN216226909U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122515142.XU Active CN216226909U (en) | 2021-10-19 | 2021-10-19 | Auxiliary device for dewaxing heavy workpiece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082944A (en) * | 2021-10-19 | 2022-02-25 | 浙江恒成硬质合金有限公司 | Auxiliary device for dewaxing heavy workpiece |
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2021
- 2021-10-19 CN CN202122515142.XU patent/CN216226909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082944A (en) * | 2021-10-19 | 2022-02-25 | 浙江恒成硬质合金有限公司 | Auxiliary device for dewaxing heavy workpiece |
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