CN210944671U - Plate lifting machine - Google Patents

Plate lifting machine Download PDF

Info

Publication number
CN210944671U
CN210944671U CN201921765308.XU CN201921765308U CN210944671U CN 210944671 U CN210944671 U CN 210944671U CN 201921765308 U CN201921765308 U CN 201921765308U CN 210944671 U CN210944671 U CN 210944671U
Authority
CN
China
Prior art keywords
reduction gear
sprocket
gear
transmission
brake
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
Application number
CN201921765308.XU
Other languages
Chinese (zh)
Inventor
张绍文
王锦木
周烽
林阿勇
郑成斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Qunfeng Machinery Co Ltd
Original Assignee
Fujian Qunfeng Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian Qunfeng Machinery Co Ltd filed Critical Fujian Qunfeng Machinery Co Ltd
Priority to CN201921765308.XU priority Critical patent/CN210944671U/en
Application granted granted Critical
Publication of CN210944671U publication Critical patent/CN210944671U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Handcart (AREA)

Abstract

The utility model provides a lifting plate machine, including the frame, be used for lifting support plate's left sprocket assembly and right sprocket assembly and be used for driving left sprocket assembly and right sprocket assembly simultaneous movement's actuating mechanism, actuating mechanism includes driving motor, drive gear, first reduction gear and second reduction gear, drive gear is connected with the driving motor transmission, and first reduction gear and drive gear meshing transmission, second reduction gear and first reduction gear meshing transmission, first reduction gear is connected with left sprocket assembly transmission, the second reduction gear is connected with right sprocket assembly transmission. The utility model discloses a driving motor just can drive left sprocket assembly and right sprocket assembly synchronous motion, realizes the horizontal lift of layer board to avoid traditional lifter trigger to adopt two motors can take place asynchronous problem.

Description

Plate lifting machine
Technical Field
The utility model relates to a brickmaking equipment technical field, concretely relates to lifting plate machine.
Background
In the existing brick-making industry, it is often necessary to transfer shaped bricks from one platform to another at a different height, for example, from a lower conveyor to an upper kiln car or from a kiln car to a lower conveyor. The formed bricks are usually formed on the supporting plate, and the bricks are usually required to be cured after being formed, so when the supporting plate with the formed bricks is required to be transported to a required place, the height of the supporting plate is required to be changed. The existing movable supporting plate is usually carried manually or carried by a forklift, manual carrying is not only labor-consuming, but also low in efficiency, and is relatively hard, and the waste is caused by careless overturn, and the forklift carrying can meet the use requirements, but is too high in cost and not high in efficiency. And, although automatic plate lifting machine appears in the market, these equipment all adopt two sets of chains of two independent control's motor drive respectively to carry the layer board, and the layer board can't keep the level, influences the transportation, and in addition, two motors direct drive chains operation of traditional automatic plate lifting machine, the atress is uneven, and motor cabinet locking position tears easily, causes the motor to empty the problem, causes the incident.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above weak point, provide a work is steady, adopts a driving source just can drive left sprocket assembly and right sprocket assembly synchronous motion simultaneously and realize the lift trigger of layer board horizontal lift transportation.
The utility model provides a scheme that technical problem adopted is: the utility model provides a lifting plate machine, includes the frame, is used for left sprocket assembly and the right sprocket assembly of lift layer board and is used for driving left sprocket assembly and right sprocket assembly simultaneous movement's actuating mechanism, actuating mechanism includes driving motor, drive gear, first reduction gear and second reduction gear, drive gear is connected with the driving motor transmission, and first reduction gear and drive gear meshing transmission, second reduction gear and first reduction gear meshing transmission, first reduction gear is connected with left sprocket assembly transmission, second reduction gear is connected with right sprocket assembly transmission.
Furthermore, in order to prevent the safety accident caused by the rapid falling of the supporting plate when the driving motor is powered off; the lifting plate machine further comprises a tightly-holding brake mechanism, wherein the tightly-holding brake mechanism comprises a brake gear in meshing transmission with the second reduction gear, a brake wheel coaxially and fixedly connected with the brake gear, and a hydraulic brake for locking the brake wheel.
Furthermore, in order to fix the driving motor and arrange the reduction box body, the transmission mechanism is also fixed, so that the structural strength of the locking part of the driving motor is further ensured; the upper end of frame is equipped with the bottom plate, driving motor passes through bolt locking and installs at the middle part of bottom plate, be equipped with reduction box on the bottom plate, drive gear, first reduction gear and second reduction gear and brake gear all rotate and install in reduction box.
Further, in order to drive the pallet to move horizontally up and down; equal coaxial fixedly connected with drive sprocket on first reduction gear and the second reduction gear, drive sprocket is connected with driven sprocket through the drive chain transmission, left side sprocket subassembly and right sprocket subassembly all include chain wheel axle and lower sprocket shaft, and chain wheel axle and lower sprocket shaft are epaxial all to be equipped with a plurality of sprocket, and chain wheel axle and the epaxial sprocket of lower sprocket pass through to carry the chain transmission to be connected, two driven sprocket respectively with two coaxial fixed connections of chain wheel axle.
Further, in order to maintain the tension of the drive chain; the tensioning chain wheel set is characterized in that two tensioning chain wheel sets which are respectively used for tensioning two transmission chains are arranged on the rack, each tensioning chain wheel set comprises an upper tensioning wheel and a lower tensioning wheel, the upper tensioning wheel and the lower tensioning wheel are installed on the rack in a left-right adjusting mode, and the transmission chains are arranged between the upper tensioning wheel and the lower tensioning wheel.
Compare prior art, the utility model has the advantages of it is following: the utility model discloses a driving motor just can drive left sprocket assembly and right sprocket assembly synchronous motion, realizes the horizontal lift of layer board to avoid traditional lifter trigger to adopt two motors can take place asynchronous problem, and, driving motor passes through reduction gears drive left sprocket assembly and right sprocket assembly motion, and reduction gears installs in the reduction gear box, compares in traditional lifter motor directness and is connected with sprocket assembly, and the motor installation department is easy to be split, the utility model discloses can effectively avoid the emergence of this kind of condition, in addition, the utility model discloses still set up and hold brake mechanism tightly, when meetting the outage suddenly, when the rotational speed of brake wheel exceeds the setting value, the brake will be driven and hold the brake wheel tightly, prevent that quick-witted case from falling down.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention;
fig. 3 is a schematic structural diagram of the driving mechanism.
In the figure: 1-driving a motor; 2-a bottom plate; 3-driving the gear; 4-a first reduction gear; 5-a second reduction gear; 6-a transmission chain; 7-a driven sprocket; 8, mounting a tension wheel; 9-lower sprocket shaft; 10-a frame; 11-a conveying chain; 12-a winding wheel axle; 13-a brake gear; 14-a brake wheel; 15-a hydraulic brake; 16-a drive sprocket; 17-lower tension wheel; 18-reduction box body.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples:
as shown in fig. 1-3, the present embodiment provides a plate lifting machine, which includes a frame 10, a left sprocket assembly and a right sprocket assembly for lifting a supporting plate, and a driving mechanism for driving the left sprocket assembly and the right sprocket assembly to move synchronously, the driving mechanism includes a driving motor 1, a driving gear 3, a first reduction gear 4 and a second reduction gear 5, the driving gear 3 is in transmission connection with the driving motor 1, the first reduction gear 4 is in meshing transmission with the driving gear 3, the second reduction gear 5 is in meshing transmission with the first reduction gear 4, the first reduction gear 4 is in transmission connection with the left sprocket assembly, the second reduction gear 5 is in transmission connection with the right sprocket assembly, the driving motor 1 operates to drive the driving gear 3 to rotate, the first reduction gear 4 meshed with the driving gear 3 rotates therewith to drive a left driving sprocket 16 to rotate, the left drive sprocket 16 drives the left driven sprocket 7 to rotate through the transmission chain 6, thereby driving the left cochain wheel shaft 12 and the lower sprocket shaft 9 and conveying the chain 11 to work, meanwhile, the second reduction gear 5 meshed with the first reduction gear 4 can also rotate along with the second reduction gear, driving the right drive sprocket 16 to rotate, the right drive sprocket 16 drives the right driven sprocket 7 to rotate through the transmission chain 6, thereby driving the right cochain wheel shaft 12 and the lower sprocket shaft 9 and conveying the chain 11 to work, the supporting plate is installed between the left conveying chain 11 and the right conveying chain 11, the up-and-down motion under the driving of the conveying chain 11 can be realized, and the bricks can be conveyed.
In the embodiment, in order to prevent the safety accident caused by the rapid falling of the supporting plate when the driving motor 1 is powered off; the plate lifting machine further comprises a locking brake mechanism, the locking brake mechanism comprises a brake gear 13 in meshing transmission with the second reduction gear 5, a brake wheel 14 coaxially and fixedly connected with the brake gear 13 and a hydraulic brake 15 for locking the brake wheel 14, and a rotary encoder is arranged at an input shaft of the brake wheel 14; the hydraulic brake 15 comprises a base, a left brake arm and a right brake arm which are arranged oppositely, a left brake shoe and a right brake shoe which are arranged on the left brake arm and the right brake arm respectively, a pull rod used for driving the left brake arm to be close to the right brake arm, and a hydraulic oil cylinder used for driving the left brake arm to be deviated from the right brake arm, wherein the base is arranged on the base plate 2, the left brake shoe and the right brake shoe are arranged on two sides of the brake wheel 14 respectively and tightly hold the brake wheel 14, when the driving motor 1 is powered off, the brake wheel 14 is driven to rotate due to the weight reversal of the supporting plate, the rotary encoder obtains rotation speed information, the rotation speed information is compared with a preset value and exceeds the preset value, namely the hydraulic oil cylinder is controlled to contract immediately, the left brake arm and the right brake arm are driven to be close, and the brake wheel 14 is locked by the left brake shoe and.
In the embodiment, in order to fix the driving motor 1, the reduction box 18 is provided, and the transmission mechanism is also fixed, so that the structural strength of the locking part of the driving motor 1 is further ensured; the upper end of frame 10 is equipped with bottom plate 2, driving motor 1 passes through bolt locking and installs at the middle part of bottom plate 2, be equipped with reduction box 18 on bottom plate 2, drive gear 3, first reduction gear 4 and second reduction gear 5 and brake gear 13 all rotate and install in reduction box 18.
In this embodiment, to drive the pallet horizontally up and down; equal coaxial fixedly connected with drive sprocket 16 on first reduction gear 4 and the second reduction gear 5, drive sprocket 16 is connected with driven sprocket 7 through 6 transmissions of drive chain, left side sprocket assembly and right sprocket assembly all include chain wheel axle 12 and lower sprocket shaft 9, all are equipped with a plurality of sprocket on chain wheel axle 12 and the lower sprocket shaft 9, and chain wheel axle 12 and the epaxial sprocket of lower sprocket shaft 9 are connected through carrying 11 transmissions of chain, and two driven sprocket 7 respectively with two coaxial fixed connection of chain wheel axle 12.
In the present embodiment, in order to maintain the tension of the drive chain 6; the frame 10 is provided with two tensioning chain wheel sets which are respectively used for tensioning the two transmission chains 6, each tensioning chain wheel set comprises an upper tensioning wheel 8 and a lower tensioning wheel 17, the upper tensioning wheel 8 and the lower tensioning wheel 17 can be installed on the frame 10 in a left-right adjusting mode, and the transmission chains 6 are arranged between the upper tensioning wheel 8 and the lower tensioning wheel 17.
The utility model discloses a driving motor 1 just can drive left sprocket assembly and right sprocket assembly simultaneous movement, realizes the horizontal lift of layer board to avoid traditional lifter trigger to adopt two motors can take place asynchronous problem, and, driving motor 1 passes through the motion of reduction gears drive left sprocket assembly and right sprocket assembly, and reduction gears installs in reduction box 18, compares in traditional lifter motor directness and is connected with sprocket assembly, and the motor installation department is easy to be cracked, the utility model discloses can effectively avoid the emergence of this kind of condition, in addition, the utility model discloses still set up and embrace brake mechanism tightly, when meetting the outage suddenly, when the rotational speed of brake wheel 14 exceeded the setting value, the stopper will drive and embrace brake wheel 14 tightly, prevent that the quick-witted case from falling down.
The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (5)

1. A trigger goes up and down which characterized in that: including the frame, be used for lifting support plate's left sprocket subassembly and right sprocket subassembly and be used for driving left sprocket subassembly and right sprocket subassembly synchronous motion's actuating mechanism, actuating mechanism includes driving motor, drive gear, first reduction gear and second reduction gear, drive gear is connected with the driving motor transmission, first reduction gear and drive gear meshing transmission, second reduction gear and first reduction gear meshing transmission, first reduction gear is connected with left sprocket subassembly transmission, second reduction gear is connected with right sprocket subassembly transmission.
2. The trigger bar of claim 1, wherein: the lifting plate machine further comprises a tightly-holding brake mechanism, wherein the tightly-holding brake mechanism comprises a brake gear in meshing transmission with the second reduction gear, a brake wheel coaxially and fixedly connected with the brake gear, and a hydraulic brake for locking the brake wheel.
3. The trigger bar of claim 2, wherein: the upper end of frame is equipped with the bottom plate, driving motor passes through bolt locking and installs at the middle part of bottom plate, be equipped with reduction box on the bottom plate, drive gear, first reduction gear and second reduction gear and brake gear all rotate and install in reduction box.
4. The trigger bar of claim 1, wherein: equal coaxial fixedly connected with drive sprocket on first reduction gear and the second reduction gear, drive sprocket is connected with driven sprocket through the drive chain transmission, left side sprocket subassembly and right sprocket subassembly all include chain wheel axle and lower sprocket shaft, and chain wheel axle and lower sprocket shaft are epaxial all to be equipped with a plurality of sprocket, and chain wheel axle and the epaxial sprocket of lower sprocket pass through to carry the chain transmission to be connected, two driven sprocket respectively with two coaxial fixed connections of chain wheel axle.
5. The trigger bar of claim 4, wherein: the tensioning chain wheel set is characterized in that two tensioning chain wheel sets which are respectively used for tensioning two transmission chains are arranged on the rack, each tensioning chain wheel set comprises an upper tensioning wheel and a lower tensioning wheel, the upper tensioning wheel and the lower tensioning wheel are installed on the rack in a left-right adjusting mode, and the transmission chains are arranged between the upper tensioning wheel and the lower tensioning wheel.
CN201921765308.XU 2019-10-21 2019-10-21 Plate lifting machine Expired - Fee Related CN210944671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921765308.XU CN210944671U (en) 2019-10-21 2019-10-21 Plate lifting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921765308.XU CN210944671U (en) 2019-10-21 2019-10-21 Plate lifting machine

Publications (1)

Publication Number Publication Date
CN210944671U true CN210944671U (en) 2020-07-07

Family

ID=71397016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921765308.XU Expired - Fee Related CN210944671U (en) 2019-10-21 2019-10-21 Plate lifting machine

Country Status (1)

Country Link
CN (1) CN210944671U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112096818A (en) * 2020-10-14 2020-12-18 沈阳慧泽特种装备技术研究院有限公司 Bidirectional non-return gear box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112096818A (en) * 2020-10-14 2020-12-18 沈阳慧泽特种装备技术研究院有限公司 Bidirectional non-return gear box

Similar Documents

Publication Publication Date Title
CN210285743U (en) Novel template composing hanging basket type lifter
CN205294555U (en) Lift conveyor
CN104453309B (en) A kind of four column gantry type two-layer parking apparatus cable wire or chain lift drive system
CN104594944A (en) Installation and transportation vehicle for efficient safe mine hydraulic support
CN210944671U (en) Plate lifting machine
CN108033405B (en) Small cabinet type goods loading and unloading lifter
CN103737960B (en) A kind of forcing press mould changing device
CN107416308A (en) Pallet for forklift
CN102730370A (en) Chain type vertical continuous lifting machine
CN201896050U (en) Gear-driving hinge lifting device
CN109677316B (en) Side fork hoist and mount road wrecker
CN212314674U (en) Continuous elevator structure
CN211687215U (en) Conveying jacking mechanism capable of saving space
CN111825008B (en) Elevator with self-locking platform
CN211619844U (en) Lifting device for auto repair
CN211169679U (en) Lifting type feeding device
CN209338034U (en) A kind of stereo garage elevator structure
CN211644507U (en) Adjustable forklift
CN112873253A (en) Bulk cargo grabbing device and working mode and application
CN202181192U (en) Brick holding machine
CN208471438U (en) A kind of jacking type lift drive mechanism
CN215247940U (en) Automobile assembly skid type conveying line
CN215046284U (en) Handling device is used in shaped steel production and processing
CN206735468U (en) A kind of packing board stacking collection system
CN110745667A (en) Climbing mechanism of elevator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200707