CN114313738A - Loading and unloading frame device on goods shelf - Google Patents
Loading and unloading frame device on goods shelf Download PDFInfo
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- CN114313738A CN114313738A CN202210130703.0A CN202210130703A CN114313738A CN 114313738 A CN114313738 A CN 114313738A CN 202210130703 A CN202210130703 A CN 202210130703A CN 114313738 A CN114313738 A CN 114313738A
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Abstract
A goods shelf loading and unloading frame device is matched with a goods shelf and material frames, and moves each material frame on the upper layer out and down or moves the material frame on the lower layer onto the upper layer goods shelf by moving on a track horizontally arranged on the goods shelf; the push rod device comprises a door frame, a bracket vertically and movably arranged in the door frame, a support frame horizontally and movably arranged on the bracket, a driving device rotatably arranged on a stand column at the lower part of the door frame, and a push rod device with two ends respectively arranged on the support frame and the driving device, and is low in cost and practical.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a loading and unloading frame device for a goods shelf.
Background
In an accessory warehouse of a factory, a stereoscopic warehouse is often arranged, the stereoscopic warehouse generally consists of a plurality of groups of multi-layer goods shelves, and a standard material frame is placed on each layer of goods shelf;
the upper and lower frames often need to be manually moved through a ladder, and the accessories need to be manually moved up and down through the ladder when being taken out or supplemented, so that the upper shelf is inconvenient and unsafe, and particularly faces to the upper shelf at a higher position.
Disclosure of Invention
In order to solve the above problems, the present invention provides a loading and unloading frame device for a shelf, which is matched with a shelf and material frames, and moves each material frame on the upper layer out and down or moves the material frame on the lower layer onto the upper shelf by moving on a track horizontally arranged on the shelf.
A loading and unloading frame device of a goods shelf comprises a door frame, a bracket vertically and movably arranged in the door frame, a supporting frame horizontally and movably arranged on the bracket, a driving device rotatably arranged on an upright post at the lower part of the door frame, and a push rod device with two ends respectively arranged on the supporting frame and the driving device.
The door frame comprises upright columns with two parallel sides, a connecting beam between the upper ends of the upright columns, hooks arranged at the proper positions in the middle of each upright column, upper pulleys rotatably arranged at the upper ends of the upright columns, vertical racks arranged on the side faces of the upper parts of the upright columns, shifting blocks arranged below the racks, driving shaft holes transversely arranged on each upright column, and bracket mounting grooves vertically arranged on the inner sides of the upright columns.
The bracket, comprising: the frame body, the locking device rotatably arranged on the frame body, the driving gear shaft rotatably arranged on the frame body and the transmission gear shaft rotatably arranged on the frame body.
The support frame comprises: the slide rails on two sides are respectively connected with a rectangular frame body consisting of a front end beam and a rear end beam in front and back, a longitudinal rack and two spring mounting shafts are connected between the front end beam and the rear end beam, and a supporting frame spring is sleeved on each spring mounting shaft.
The driving device includes: the driving shaft arranged at the lower part of the upright post and the driving wheels symmetrically arranged at the two sides of the driving shaft are connected with a handle bar between the driving pulley fixedly arranged at the two ends of the driving shaft and the driving wheels, and the shell of the driving wheel is fixed on the upright post.
The push rod device comprises: the middle of the movable head is provided with a hole, two sides of the movable head are provided with rotating shafts, the upper rod is sleeved in the hole of the movable head, the middle rod is hinged to one side of the lower end of the upper rod, the other end of the middle rod is hinged to one side of the upper end of the other middle rod, the lower rod is hinged to one side of the lower end of the middle rod, the upper end of the lower rod is hinged to one side of the lower end of the middle rod, the lower rod is rotatably installed on a three-way movable joint on the driving shaft, and the lower end of the lower rod is rotatably installed in the movable joint.
The support body of bracket includes: the device comprises a vertical plate, a horizontal plate fixed on the upper part of the vertical plate, a baffle plate vertically fixed on the upper part of the horizontal plate, a slide rail seat respectively arranged in parallel on two sides of the horizontal plate, side plates respectively connected with the vertical plate and the horizontal plate on two sides, and a tension spring connecting nail fixed outside each side plate;
more importantly, two sides of the upper end of the vertical plate are respectively connected with a stay wire, and the other end of the stay wire penetrates through the upper pulley to be connected with the driving pulley.
The locker of the bracket includes: the lock catch device comprises a lock catch device main shaft, a lock catch shifting shaft, a lock catch, a tension spring connecting column and a side plate, wherein the lock catch device main shaft is rotatably arranged on the side plate; the cam is matched with a shifting block on the door frame;
the tension spring is connected between the tension spring connecting column and the tension spring connecting nail, so that the cam is positioned at the horizontal position when the locking device is in a free state.
The driving gear shaft of the carrier includes: the driving shaft is rotatably arranged on the side plate, the two ends of the driving shaft are respectively and fixedly provided with a gear A, and the middle of the driving shaft is fixedly provided with a gear B;
the transmission gear shaft of the bracket comprises: a transmission shaft rotatably arranged on the side plate, and a gear C which rotates in one direction is fixedly arranged in the middle of the transmission shaft;
more importantly, the gear A and the cam are staggered in the horizontal direction, and the overlapping and interference of tracks are avoided.
More importantly, the gear C is provided with a ratchet mechanism and is a gear rotating in one direction.
The gear A is matched with the vertical rack, and the gear B is matched with the gear C; the longitudinal rack and the rack in the supporting frame are arranged at the lower part and matched with the gear C.
The drive wheel of the drive device includes: the brake ring assembly comprises a circular drive wheel housing fixed on the inner side of the upright column, a brake ring mounting shaft and a brake ring stop block arranged in the housing, a brake ring and a backstop pawl rotatably mounted on the brake ring mounting shaft, a ratchet wheel and brake combination wheel coaxially fixed on the drive shaft, and a drive wheel shifting fork and a drive wheel cover coaxially sleeved on the drive shaft.
Two columnar nails are arranged on the stopping pawl and are matched with corresponding holes on the brake ring, and the most important is that: the corresponding hole on the brake ring is a long waist-shaped hole, and when the brake ring is not stirred, the backstop pawl can rotate around the mounting shaft of the brake ring, and lock or unlock the ratchet wheel of the lock; when the brake ring is pried by the shifting fork of the driving wheel, the long waist-shaped hole can drive the backstop pawl to be separated from the ratchet wheel; in order to solve the problem of installation space, the backstop pawl can adopt a magnetic body to be adsorbed with the ratchet wheel.
One end of the brake ring is connected with the brake ring stop block through an elastic body, and the brake ring is separated from the ratchet wheel brake combined wheel in a free state; when the driving wheel shifting fork prizes the other end of the brake ring, the brake ring rotates and presses the ratchet wheel brake combined wheel.
An arc shifting fork shifting block is fixed on the driving wheel shifting fork, and when the driving wheel shifting fork rotates around the driving shaft, the end of the brake ring can be pushed, so that the other end of the brake ring presses the ratchet wheel brake combined wheel; a driving pawl is rotatably arranged on a driving wheel shifting fork rocker;
particularly, the detailed design requirements of the matching part of the brake ring and the shifting fork shifting block are as follows: the inner ring of the starting end of the brake ring is outwards opened, and the outer ring of the starting end of the shifting fork shifting head is inwards retracted, so that the shifting fork shifting head can smoothly cut into the inner ring of the brake ring, and the brake ring can be continuously pushed to rotate around the installation shaft of the brake ring along with the rotation of the shifting fork shifting head.
Drawings
The drawings used in the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a door frame according to the present invention.
Fig. 3 is a schematic view of the bracket of the present invention.
FIG. 4 is a schematic view of the bracket assembly of the present invention.
FIG. 5 is a schematic view of a cradle according to the present invention.
Fig. 6 is a schematic view of the driving device of the present invention.
Fig. 7 is a schematic view of the putter device of the present invention.
Labeled as:
1. a door frame; 11. a column; 12. hooking; 13. a cross beam; 14. an upper pulley; 15. a vertical rack; 16. shifting blocks; 17. a drive shaft hole; 18. a bracket mounting groove;
2. a bracket; 21. a frame body; 22. a locking device; 23. a drive gear shaft; 24. a transmission gear shaft;
211. a vertical plate; 212. a horizontal plate; 213. a baffle plate; 214. a slide rail seat; 215. a side plate; 216. the tension spring is connected with the nail;
221. a cam; 222. a locking device main shaft; 223. a lock catch dial shaft; 224. a tension spring connecting column; 225. locking;
231. a gear A; 232. a drive shaft; 233. a gear B;
241. a gear C; 242. a drive shaft;
3. supporting the frame; 31. a slide rail; 32. a carriage spring; 33. a spring mounting shaft; 34. a longitudinal rack; 35. a rear end beam; 36. a front end beam;
4. a drive device; 41. a drive wheel; 42. a drive pulley; 43. a drive shaft; 44. a handle bar;
411. a drive wheel cover;
412. a driving wheel shifting fork; 4121. a shifting fork shifting head; 4122. a drive pawl;
413. a ratchet wheel brake combined wheel; 414. a brake ring; 415. a backstop pawl; 416. a driving wheel housing; 4161. a brake ring mounting shaft; 4162. a brake ring stop block;
5. a push rod device; 51. a movable head; 52. a rod is arranged; 53. a middle rod; 54. a lower rod; 55. and (4) a movable joint.
Detailed Description
The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Placing the material frame on the upper end shelf:
the initial state is that the bracket 2 is positioned below and the supporting frame 3 is retracted;
the device and the hook 12 are pulled to move to corresponding positions along the track of the goods shelf;
placing the material frame on the bracket 2, pulling the handle rod 44 to drive the driving wheel shifting fork 412 to rotate around the driving shaft 43, enabling the driving pawl 4122 to act on the ratchet wheel brake combination wheel 413, the driving shaft 43 and the driving pulley 42 to rotate, enabling the pulley 42 to wind a pull wire and lift the bracket 2 through the upper pulley 14, the vertical plate 211 and the lifting plate until the material frame reaches a material loading position;
the push rod device 5 is pushed, and due to the structure that the push rod device 5 is hinged on one side, the upper rod 52 of the push rod device 5 pushes the movable head 51 and the support frame 3 to move forwards to the upper part of the shelf;
the handle rod 44, the bracket 2 and the material frame are reversely pushed to fall down, and then the material frame falls on the goods shelf;
rotating the push rod device 5 by 180 degrees, pulling and pushing the push rod device 5, drawing out the support frame 3, further pushing the handle rod 44 reversely and falling the bracket 2; and finishing the operation of loading the material frame on the goods shelf.
The operation process of unloading the material frame on the goods shelf comprises the following steps:
pulling the handle rod 44 and the bracket 2 to rise until the support frame 3 reaches the lower position of the material frame, meanwhile, the cam 221 of the locking device 22 contacts the shifting block 16, the locking shifting shaft 223 shifts the locking button 225, the hook part of the locking button 225 is separated from the support frame 3, and the support frame 3 extends forwards to the bottom of the material frame under the action of the support frame spring 32;
further pulling the handle rod 44 and the bracket 2 to drive the support frame 3 and the material frame to rise, wherein the gear A231 reaches the vertical rack 15, and further, the gear A231 is driven by the rack and drives the gear B233 to rotate, the gear B233 drives the gear C241 to rotate, and the gear C241 drives the longitudinal rack 34 to retract until the support frame 3 is hooked by the lock catch 225;
unloading the material frame, reversely pushing the handle rod 44, driving the driving wheel shifting fork 412 to rotate, pushing the brake ring 414 to rotate around the brake ring mounting shaft 4161 by the shifting fork shifting head 4121, simultaneously driving the stopping pawl 415 to rotate until the stopping pawl is separated from the ratchet wheel brake combination wheel 413 and the ratchet wheel brake combination wheel 413 enters a free state, and freely falling the bracket 2 and the material frame under the action of gravity;
to control the speed of the fall, the handle lever 44 is further pushed in the opposite direction, the fork 4121 pushes the brake ring 414 to rotate further around the brake ring mounting shaft 4161, the other end of the brake ring 414 presses against the wheel body portion of the ratchet brake combination wheel 413, the rotational resistance increases, and the fall speed decreases.
Particularly, in the descending process of the bracket 2, the bracket frame 3 is not driven because the gear C241 is a one-way rotating gear; the cam 221 is reversely rotated by the dial 16, but the lock dial 223 does not rotate the lock 225 due to the groove disposed in the middle of the lock 225, that is, the cradle 3 is not unlocked.
Particularly, the material frame is matched with the device, legs can be arranged on two sides of the bottom of the material frame, and the support frame 3 can enter the lower bottom of the material frame; the track is arranged in a horizontal position on the shelf and is matched with the hook 12, so that the device can move horizontally along the track.
Claims (8)
1. The utility model provides a go up unloading frame device on goods shelves which characterized in that: the device comprises a door frame, a bracket vertically and movably arranged in the door frame, a supporting frame horizontally and movably arranged on the bracket, a driving device rotatably arranged on an upright post at the lower part of the door frame, and a push rod device with two ends respectively arranged on the supporting frame and the driving device.
2. The loading and unloading frame device on a shelf as claimed in claim 1, wherein: the door frame comprises upright columns with two parallel sides, a connecting beam between the upper ends of the upright columns, hooks arranged at the proper positions in the middle of each upright column, upper pulleys rotatably arranged on the upper portions of the upright columns, vertical racks arranged on the side faces of the upper ends of the upright columns, shifting blocks arranged below the racks, driving shaft holes transversely arranged on each upright column, and bracket mounting grooves vertically arranged on the inner sides of the upright columns.
3. The loading and unloading frame device on a shelf as claimed in claim 1, wherein: the bracket, comprising: the frame body, the locking device rotatably arranged on the frame body, the driving gear shaft rotatably arranged on the frame body and the transmission gear shaft rotatably arranged on the frame body.
4. The loading and unloading frame device on a shelf as claimed in claim 1, wherein: the support frame comprises: the slide rails on two sides are respectively connected with a rectangular frame body consisting of a front end beam and a rear end beam in front and back, a longitudinal rack and two spring mounting shafts are connected between the front end beam and the rear end beam, and a supporting frame spring is sleeved on each spring mounting shaft.
5. The loading and unloading frame device on a shelf as claimed in claim 1, wherein: the driving device includes: the driving shaft arranged at the lower part of the upright post and the driving wheels symmetrically arranged at the two sides of the driving shaft are connected with a handle bar between the driving pulley fixedly arranged at the two ends of the driving shaft and the driving wheels, and the shell of the driving wheel is fixed on the upright post.
6. The loading and unloading frame device on a shelf as claimed in claim 1, wherein: the push rod device comprises: the middle of the movable head is provided with a hole, two sides of the movable head are provided with rotating shafts, the upper rod is sleeved in the hole of the movable head, the middle rod is hinged to one side of the lower end of the upper rod, the other end of the middle rod is hinged to one side of the upper end of the other middle rod, the lower rod is hinged to one side of the lower end of the middle rod, the upper end of the lower rod is hinged to one side of the lower end of the middle rod, the lower rod is rotatably installed on a three-way movable joint on the driving shaft, and the lower end of the lower rod is rotatably installed in the movable joint.
7. The loading and unloading frame device for the shelf as claimed in claim 1 or 3, wherein the frame body of the bracket comprises:
the device comprises a vertical plate, a horizontal plate fixed on the upper part of the vertical plate, a baffle plate vertically fixed on the upper part of the horizontal plate, a slide rail seat respectively arranged in parallel on two sides of the horizontal plate, side plates respectively connected with the vertical plate and the horizontal plate on two sides, and a tension spring connecting nail fixed outside each side plate;
the locker of the bracket includes: the lock catch device comprises a lock catch device main shaft, a lock catch shifting shaft, a lock catch, a tension spring connecting column and a side plate, wherein the lock catch device main shaft is rotatably arranged on the side plate;
the driving gear shaft of the carrier includes: the driving shaft is rotatably arranged on the side plate, the two ends of the driving shaft are respectively and fixedly provided with a gear A, and the middle of the driving shaft is fixedly provided with a gear B;
the transmission gear shaft of the bracket comprises: a transmission shaft rotatably arranged on the side plate, and a gear C which rotates in one direction is fixedly arranged in the middle of the transmission shaft.
8. The loading and unloading frame device for the shelf as claimed in claim 1 or 5, wherein the driving wheel of the driving device comprises: the brake ring assembly comprises a circular drive wheel housing fixed on the inner side of the upright column, a brake ring mounting shaft and a brake ring stop block arranged in the housing, a brake ring and a backstop pawl rotatably mounted on the brake ring mounting shaft, a ratchet wheel and brake combination wheel coaxially fixed on the drive shaft, and a drive wheel shifting fork and a drive wheel cover coaxially sleeved on the drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210130703.0A CN114313738B (en) | 2022-02-12 | 2022-02-12 | Unloading frame device on goods shelves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210130703.0A CN114313738B (en) | 2022-02-12 | 2022-02-12 | Unloading frame device on goods shelves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114313738A true CN114313738A (en) | 2022-04-12 |
| CN114313738B CN114313738B (en) | 2023-04-14 |
Family
ID=81029965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210130703.0A Active CN114313738B (en) | 2022-02-12 | 2022-02-12 | Unloading frame device on goods shelves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114313738B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0877441A (en) * | 1994-07-06 | 1996-03-22 | Japan Tobacco Inc | Automatic vending machine |
| CN204038315U (en) * | 2014-08-08 | 2014-12-24 | 陕西科技大学 | A kind of supermarket shelves stacking mechanism |
| CN106783677A (en) * | 2016-12-08 | 2017-05-31 | 深圳格兰达智能装备股份有限公司 | A kind of slot type material box automatic charging equipment |
| CN109732413A (en) * | 2019-02-28 | 2019-05-10 | 侯明华 | A kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method |
| CN109987557A (en) * | 2019-04-16 | 2019-07-09 | 李传聪 | A kind of shelf feeding device |
| CN111661545A (en) * | 2020-07-08 | 2020-09-15 | 广东东源新地股份有限公司 | Goods moving device for logistics storage and use method thereof |
| CN211809806U (en) * | 2020-03-20 | 2020-10-30 | 马嘉诺 | Shallow for logistics management |
| CN213105777U (en) * | 2020-09-11 | 2021-05-04 | 青岛云智朗高新科技有限公司 | Automatic feeding device for intelligent robot |
-
2022
- 2022-02-12 CN CN202210130703.0A patent/CN114313738B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0877441A (en) * | 1994-07-06 | 1996-03-22 | Japan Tobacco Inc | Automatic vending machine |
| CN204038315U (en) * | 2014-08-08 | 2014-12-24 | 陕西科技大学 | A kind of supermarket shelves stacking mechanism |
| CN106783677A (en) * | 2016-12-08 | 2017-05-31 | 深圳格兰达智能装备股份有限公司 | A kind of slot type material box automatic charging equipment |
| CN109732413A (en) * | 2019-02-28 | 2019-05-10 | 侯明华 | A kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method |
| CN109987557A (en) * | 2019-04-16 | 2019-07-09 | 李传聪 | A kind of shelf feeding device |
| CN211809806U (en) * | 2020-03-20 | 2020-10-30 | 马嘉诺 | Shallow for logistics management |
| CN111661545A (en) * | 2020-07-08 | 2020-09-15 | 广东东源新地股份有限公司 | Goods moving device for logistics storage and use method thereof |
| CN213105777U (en) * | 2020-09-11 | 2021-05-04 | 青岛云智朗高新科技有限公司 | Automatic feeding device for intelligent robot |
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| Publication number | Publication date |
|---|---|
| CN114313738B (en) | 2023-04-14 |
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