CN202138986U - Workpiece lifting device with bracket counterweight mechanism - Google Patents
Workpiece lifting device with bracket counterweight mechanism Download PDFInfo
- Publication number
- CN202138986U CN202138986U CN201120190436U CN201120190436U CN202138986U CN 202138986 U CN202138986 U CN 202138986U CN 201120190436 U CN201120190436 U CN 201120190436U CN 201120190436 U CN201120190436 U CN 201120190436U CN 202138986 U CN202138986 U CN 202138986U
- Authority
- CN
- China
- Prior art keywords
- lifting
- lifter plate
- stand
- weight box
- workpiece
- 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
Links
Images
Abstract
The utility model discloses a workpiece lifting device with bracket counterweight mechanism, comprising a stand frame, wherein the side surface of the stand frame is provided with a vertical lifting board guide rail; said lifting board guide rail is connected with a lifting board by itself in a sliding way; the lifting board is connected with a lifting drive mechanism; said stand frame is connected with a lifting counterweight box through a slideway; the top of the stand frame is equipped with a top fixed pulley, and a rope bypasses the top fixed pulley; one end of the rope is connected with the lifting counterweight box while the other end thereof is connected with the lifting board. During work, part of the gravity of the workpiece is offset by the lifting counterweight box, which largely reduces the load for the motor and the lifting screw rod and the lifting screw. The counterweight in the lifting counterweight box can be adjusted according to the specific state of the workpiece to ensure that the counterweight is closer to the weight of the workpiece such that the load of the driving motor is minimized, and specification of the driving motor can be correspondingly reduced. The utility model is advantaged by long service life and reduction in production cost.
Description
Technical field
The utility model relates to a kind of workpiece jacking system, and particularly a kind of workpiece jacking system with carriage balance weight mechanism is mainly used in the up-down to workpiece.
Background technology
In the processing and assembling process of various workpiece, often need workpiece be risen certain altitude, heavier or large-scale workpiece or rise height and position are had when necessarily requiring, all need utilize the jacking system workpiece that goes up and down.At present, a kind of vertical workpiece jacking system is arranged, concrete structure is that a stand is arranged; Mostly be the shaped steel welding production, the lifter plate that can slide up and down in a side of stand passes through guide rail and slide block mode sliding block joint between lifter plate and the stand; Lifting motor is arranged in stand; Lifting motor connects elevating screw, and the up-down screw that matches with elevating screw is housed on lifter plate, drives lifter plate through lifting motor and slides up and down along stand.On lifter plate, be installed with the carriage of joining work pieces, workpiece can rise or descend with carriage.The jacking system workpiece of this structure whole gravity when rising all have drive motor to overcome, and do not have the gravity of a part of workpiece of other outer place power ability payments much of that, if workpiece is heavier, also must strengthen the specification of drive motor.
Summary of the invention
The purpose of the utility model provides a kind of workpiece jacking system with carriage balance weight mechanism that offsets a part of workpiece gravity, alleviates the drive motor load or reduce the drive motor specification, elevating screw and up-down screw load are reduced, and overcomes the deficiency of prior art.
The workpiece jacking system with carriage balance weight mechanism of the utility model, it comprises stand, and vertical lifter plate guide rail is arranged in the side of stand, through lifter plate guide rail sliding block joint, lifter plate connects lift drive mechanism between lifter plate guide rail and the lifter plate; Described stand is connected with the up-down weight box through slideway, at the top of stand the top fixed pulley is installed, and rope is walked around the top fixed pulley, and an end and the up-down weight box of rope join, and the other end and the lifter plate of rope join.
The workpiece jacking system with carriage balance weight mechanism of the utility model; Two lifter plate pulleys are housed on the wherein said lifter plate; Two weight box pulleys are equipped with in up-down weight box top, and described top fixed pulley has four, and each pulley is divided into the two components row that begin to rehearse; Described rope is an annular and respectively on each pulley, forms double rope load-bearing state.
The workpiece jacking system with carriage balance weight mechanism of the utility model; Wherein said up-down weight box is positioned at the inboard of stand; Vertically be fixed with the weight box riser guide on the inboard both sides of stand, there is the weight box lifting slider that matches with the weight box riser guide both sides of up-down weight box.
The workpiece jacking system with carriage balance weight mechanism of the utility model is during work, owing to be connected with the up-down weight box that can slide up and down along stand through pulley and rope; When drive motor drives lifter plate and rises and descend together with carriage and workpiece; The up-down weight box can offset the gravity of a part of workpiece, has alleviated the load of drive motor and elevating screw, up-down screw greatly, because the mass in the up-down weight box can be adjusted according to the particular case of workpiece; The weight that can guarantee counterweight and workpiece is more approaching; Make the load of drive motor reduce to minimum, specification that can corresponding reduction drive motor has the advantage of long service life, cost-cutting.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is that scheme drawing is looked on a left side shown in Figure 1;
Fig. 3 is a schematic top plan view shown in Figure 1.
The specific embodiment
Like Fig. 1,2, shown in 3: 1 is stand, and stand 1 is the shaped steel welding production.Be installed with two vertical lifter plate guide rails 13 that are parallel to each other on the both sides, a side of stand 1; Is furnished with lifter plate slide block 12 mutually with lifter plate guide rail 13; Captive joint between lifter plate slide block 12 and the lifter plate 5, lifter plate 5 can be slided up and down with respect to stand 1.Be fixedly connected with carriage 11 on the lifter plate 5, during work with carriage 11 joining work pieces.
Upper fixed in stand 1 has vertical lifting motor 8; The output of lifting motor 8 elevating screw 7 that is coupling; On lifter plate 5, be installed with the up-down screw 4 that matches with elevating screw 7, the rotation that drives elevating screw 7 through lifting motor 8 drives lifter plate 5 risings or decline.
Stand 1 is connected with up-down weight box 3 through slideway; Up-down weight box 3 is positioned at the inboard of stand 1; Vertically be fixed with weight box riser guide 10 on stand 1 inboard both sides; The both sides of up-down weight box 3 are fixed with the weight box lifting slider 14 that matches with weight box riser guide 10, and up-down weight box 3 can slide up and down in the inboard of stand 1.
On the head slab of stand 1, through support and bolt top fixed pulley 9 is installed, rope is walked around top fixed pulley 9, and an end and the up-down weight box 3 of rope join, and the other end of rope and lifter plate 5 join.
In order to make up-down weight box 3 more steady when moving up and down; Adopt double assembly pulley and be wound with the mode of looped cords, concrete processing method is following: through support and bolt two lifter plate pulleys 6 are installed on the lifter plate 5, up-down weight box 3 tops are equipped with two weight box pulleys 2 through support and bolt; Top fixed pulley 9 has four; Each above-mentioned pulley is divided into the two components row that begin to rehearse, and rope is an annular and respectively on each pulley, forms double rope load-bearing state.
Claims (3)
1. workpiece jacking system with carriage balance weight mechanism; It comprises stand (1); Vertical lifter plate guide rail (13) is arranged in the side of stand (1); Through lifter plate guide rail (13) sliding block joint, lifter plate (5) connects lift drive mechanism between lifter plate guide rail (13) and the lifter plate (5); It is characterized in that: described stand (1) is connected with up-down weight box (3) through slideway; At the top of stand (1) top fixed pulley (9) is installed; Rope is walked around top fixed pulley (9); One end of rope and up-down weight box (3) join, and the other end of rope and lifter plate (5) join.
2. the workpiece jacking system with carriage balance weight mechanism according to claim 1; It is characterized in that: two lifter plate pulleys (6) are housed on the described lifter plate (5); Two weight box pulleys (2) are equipped with in up-down weight box (3) top, and described top fixed pulley (9) has four, and each pulley is divided into the two components row that begin to rehearse; Described rope is an annular and respectively on each pulley, forms double rope load-bearing state.
3. the workpiece jacking system with carriage balance weight mechanism according to claim 1 and 2; It is characterized in that: described up-down weight box (3) is positioned at the inboard of stand (1); Vertically be fixed with weight box riser guide (10) on the inboard both sides of stand (1), there is the weight box lifting slider (14) that matches with weight box riser guide (10) both sides of up-down weight box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120190436U CN202138986U (en) | 2011-06-08 | 2011-06-08 | Workpiece lifting device with bracket counterweight mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120190436U CN202138986U (en) | 2011-06-08 | 2011-06-08 | Workpiece lifting device with bracket counterweight mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138986U true CN202138986U (en) | 2012-02-08 |
Family
ID=45550060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120190436U Expired - Fee Related CN202138986U (en) | 2011-06-08 | 2011-06-08 | Workpiece lifting device with bracket counterweight mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249168A (en) * | 2011-06-08 | 2011-11-23 | 大连四达高技术发展有限公司 | Workpiece lifting device with bracket counter weight mechanism |
-
2011
- 2011-06-08 CN CN201120190436U patent/CN202138986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249168A (en) * | 2011-06-08 | 2011-11-23 | 大连四达高技术发展有限公司 | Workpiece lifting device with bracket counter weight mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102975186B (en) | Lifting platform system | |
| CN104003324B (en) | A kind of lift of carrying for heavy workpiece | |
| CN103508371B (en) | A kind of elevator and control system thereof | |
| CN102530534A (en) | Air suspension lifter | |
| CN202499532U (en) | Air suspension lifter | |
| CN103962781B (en) | Box type rod piece group founds hold-down mechanism on machine | |
| CN102229153A (en) | Auxiliary feeding device for side-stepping and board-trimming in carpentry | |
| CN107161416A (en) | A kind of automatic stack machine | |
| CN202754754U (en) | Material lifter | |
| CN102275851A (en) | Workpiece lifting and overturning device with bracket counterweight mechanism | |
| CN203474366U (en) | Hoister for automobile production line | |
| CN103424697B (en) | Motor fatigue test machine | |
| CN102249168A (en) | Workpiece lifting device with bracket counter weight mechanism | |
| CN206743688U (en) | A kind of head chip mounter of double track four | |
| CN211638599U (en) | Automatic tin soldering device for transformer | |
| CN102091979A (en) | Single-upright-post grinder | |
| CN201932793U (en) | Counterweight device of medicine dispensing elevator | |
| CN204211323U (en) | A kind of counterweight with compensated chain guide piece | |
| CN202138986U (en) | Workpiece lifting device with bracket counterweight mechanism | |
| CN202139002U (en) | Workpiece lifting turning device with bracket counterweight mechanism | |
| CN202897366U (en) | Oil drill joint production line electric induction furnace material lifting mechanism | |
| CN102424339A (en) | Lifting-point separated belt elevator | |
| CN105965189A (en) | Bidirectional lifting workbench | |
| CN203171213U (en) | Disassembling and assembling tool of circulating pump of coal liquefaction reactor | |
| CN105883380A (en) | Carrying mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140608 |