CN213833407U

CN213833407U - Commodity circulation transportation is unloaded and is slowly fallen device

Info

Publication number: CN213833407U
Application number: CN202022311044.XU
Authority: CN
Inventors: 王志峰
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Jiangsu Kangsheng Pharmaceutical Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-30
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a commodity circulation transportation unloading slowly falls device, including base, conveying platform, internal thread sleeve, long screw rod, fixed sleeve, support frame, roller and bracket, the top both sides of base are equipped with two sets of internal thread sleeves perpendicularly, every group the central point of the circular outer wall in internal thread sleeve's bottom all welds the axostylus axostyle perpendicularly, the top both sides outer wall bolted connection of base has two sets of primary shaft bearings, every group the axostylus axostyle of internal thread sleeve bottom outer wall is pegged graft respectively at the inner chamber middle part of every primary shaft bearing of group, every group two sets of fixed sleeve, and every two sets of all have been cup jointed to internal thread sleeve's upper and lower both ends outer wall fixed sleeve's both ends outer wall through two sets of support frame fixed connection in the top outer wall of base. This commodity circulation transportation is unloaded and is slowly fallen device, the effectual damage rate that has reduced the goods makes things convenient for the different altitude differences of adaptation landing platform simultaneously, and the suitability is strong.

Description

Commodity circulation transportation is unloaded and is slowly fallen device

Technical Field

The utility model belongs to the technical field of the commodity circulation, concretely relates to commodity circulation transportation unloading slowly falls device.

Background

Logistics is a process of physically moving articles from a supply place to a receiving place, and organically combines functions of transportation, storage, loading, unloading, transportation, packaging, circulation processing, distribution, information processing and the like according to actual needs to meet user requirements.

In the commodity circulation transportation trade, after the goods arrived the destination, the workman need with goods unloading on the freight train to transport on dolly or the landing platform, there is the discrepancy in elevation general boxcar to transport dolly or landing platform, at the discharge in-process, the goods bumps easily, the oscillation, cause the loss of goods, especially fragile article and goods such as the higher precision instruments of value, bump, cause the damage very easily during the circumstances such as oscillation, therefore develop a commodity circulation transportation slowly fall device of unloading, become the technical problem who awaits a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commodity circulation transportation is unloaded and is slowly fallen device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a logistics transportation unloading slow descending device comprises a base, a conveying platform, internal thread sleeves, long screws, fixing sleeves, supporting frames, rollers and a bracket, wherein two groups of internal thread sleeves are vertically arranged on two sides of the top end of the base;

every group equal threaded connection has the long screw in the telescopic inner chamber of internal thread, every group two sets of link, four groups are all welded to the top both sides outer wall of long screw the link is hinged joint in the bottom both sides of conveying platform respectively, swing joint has the multiunit roller in the inner chamber of conveying platform, the bottom outer wall welding of conveying platform has the bracket, be equipped with the press plate in the U type inner chamber of bracket, the top outer wall of press plate bonds and has the rubber pad, the equal bolted connection of bottom both sides outer wall of press plate has the secondary shaft bearing, the equal threaded in-connection of bottom both sides outer wall of bracket has adjusting bolt, every group adjusting bolt's screw rod end is pegged graft respectively at the inner chamber middle part of every secondary shaft bearing of group.

Preferably, the four corners of the bottom end of the base are all connected with self-locking pulleys through bolts.

Preferably, two sets of sliding grooves are formed in the outer walls of the upper end and the lower end of each internal thread sleeve, and a plurality of groups of first steel balls are inlaid in the sliding grooves of each group.

Preferably, four groups of handles are welded on the outer wall of the middle part of each group of the internal thread sleeve, and the outer wall of each group of the handles is sleeved with a silica gel handle glove.

Preferably, the outer walls of two sides of the top end of the conveying platform are welded with stop blocks, each group of stop blocks is provided with a plurality of groups of hemispherical grooves, and each group of hemispherical grooves are internally inlaid with second steel balls.

Preferably, each group the upper end outer wall of support frame all threaded connection has fastening bolt, every group the lower extreme outer wall of support frame all welds the round bar.

The utility model discloses a technological effect and advantage: according to the logistics transportation unloading slow-descending device, two groups of internal thread sleeves on two sides of the bottom end of the conveying platform can rotate clockwise and anticlockwise to discharge or withdraw long screws in respective inner cavities, the horizontal heights of two ends of the conveying platform are adjusted, the logistics transportation truck and the transfer platform or the unloading platform can be erected in an inclined mode conveniently, goods can be unloaded slowly, the damage rate of the goods is effectively reduced, and meanwhile the logistics transportation unloading slow-descending device can be adapted to unloading platforms with different height differences conveniently; the two sets of adjusting bolt at conveying platform bottom according to clamp plate accessible bracket both ends adjust, make according to the clamp plate in the outer wall of each group of roller of conveying platform's bottom butt, increase its frictional force, the flexibility ratio of each group of roller in the conveying platform is adjusted according to the weight of goods of being convenient for, reasonable in design, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the conveying platform and the internal thread sleeve of the present invention;

fig. 3 is a schematic structural view of the internal thread sleeve of the present invention;

fig. 4 is a schematic view of the stopper structure of the present invention.

In the figure: the device comprises a base 1, a conveying platform 2, an internal thread sleeve 3, a long screw rod 4, a fixing sleeve 5, a supporting frame 6, a roller 7, a bracket 8, a shaft rod 9, a first bearing seat 10, a connecting frame 11, a pressing plate 12, a second bearing seat 13, an adjusting bolt 14, a rubber pad 15, a pulley 16, a sliding groove 17, a first steel ball 18, a handle 19, a silica gel handle sleeve 20, a stop block 21, a hemispherical groove 22, a second steel ball 23, a fastening bolt 24 and a round rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a logistics transportation unloading slow descending device as shown in figures 1-4, which comprises a base 1, a conveying platform 2, an internal thread sleeve 3, a long screw 4, a fixed sleeve 5, a support frame 6, a roller 7 and a bracket 8, two groups of internal thread sleeves 3 are vertically arranged on two sides of the top end of the base 1, a shaft lever 9 is vertically welded at the central point of the circular outer wall of the bottom end of each group of internal thread sleeves 3, two groups of first bearing seats 10 are connected with the outer walls of the two sides of the top end of the base 1 through bolts, a shaft lever 9 of the outer wall of the bottom end of each group of the internal thread sleeves 3 is respectively inserted in the middle of the inner cavity of each group of the first bearing seats 10, two groups of fixed sleeves 5 are respectively sleeved on the outer walls of the upper end and the lower end of each group of the internal thread sleeves 3, the outer walls of the two ends of each two groups of the fixed sleeves 5 are fixedly connected to the outer wall of the top end of the base 1 through two groups of the supporting frames 6;

every group equal threaded connection has long screw rod 4 in the inner chamber of internal thread sleeve 3, every group the top both sides outer wall of long screw rod 4 all welds two sets of link 11, four groups link 11 is hinged joint in the bottom both sides of conveying platform 2 respectively, swing joint has multiunit roller 7 in the inner chamber of conveying platform 2, the bottom outer wall welding of conveying platform 2 has bracket 8, be equipped with in the U type inner chamber of bracket 8 and press platen 12, the top outer wall of press platen 12 bonds there is rubber pad 15, the equal bolted connection of bottom both sides outer wall of press platen 12 has second bearing frame 13, the equal threaded in-connection in bottom both sides outer wall of bracket 8 has adjusting bolt 14, every group adjusting bolt 14's screw rod end is pegged graft respectively in the inner chamber middle part of every group second bearing frame 13.

Specifically, the bottom end four-side angle of the base 1 is connected with a pulley 16 capable of self-locking through bolts, and the pulley 16 increases the mobility of the device and is convenient to use.

Specifically, two sets of sliding grooves 17 are formed in the outer walls of the upper end and the lower end of each internal thread sleeve 3, a plurality of groups of first steel balls 18 are inlaid in each sliding groove 17, the plurality of groups of first steel balls 18 in each sliding groove 17 abut against the inner wall of each fixed sleeve 5, and the internal thread sleeves 3 are made to be more smooth when rotating in the inner cavities of the fixed sleeves 5.

Specifically, four groups of handles 19 are welded on the outer wall of the middle portion of each internal thread sleeve 3, a silica gel handle glove 20 is sleeved on the outer wall of each handle 19, and the handles 19 are convenient to hold when the internal thread sleeve 3 is rotated.

Specifically, the outer wall of both sides of the top of conveying platform 2 has all welded dog 21, every group multiunit hemisphere recess 22 has all been seted up to the inner wall of dog 21, every group all inlayed second steel ball 23 in the hemisphere recess 22, two sets of dog 21 prevent goods roll-off conveying platform 2 on conveying platform 2's both sides, and the second steel ball 23 of every dog 21 inner wall all can rotate, and when the goods was close to dog 21, but the outer wall of second steel ball 23 butt goods reduced the frictional force that goods and dog 21 contact produced.

Specifically, every group the equal threaded connection of upper end outer wall of support frame 6 has fastening bolt 24, and rotatory tightening every group fastening bolt 24 can be dead with the spacing lock of two sets of internal thread sleeve 3, prevents its rotation, every group the lower extreme outer wall of support frame 6 all has welded round bar 25.

Working principle, when in use, two groups of internal thread sleeves 3 at two sides of the bottom end of a conveying platform 2 can rotate clockwise and anticlockwise through manual rotation to release or withdraw long screws 4 in respective inner cavities, the horizontal heights of two ends of the conveying platform 2 are adjusted, when one end of the conveying platform 2 needs to be lifted, the internal thread sleeve 3 at the lower side of the end is rotated clockwise to enable the internal thread sleeve 3 to rotate clockwise and release the long screw 4 in the inner cavity upwards, the end of the conveying platform 2 is jacked upwards through the long screw 4, otherwise, the internal thread sleeve 3 is rotated anticlockwise to enable the long screw 4 to be withdrawn into the inner cavity, the height of the end of the conveying platform 2 is reduced, the conveying platform 2 is erected between a carriage and a discharging platform, goods are conveyed through rotation of a plurality of groups of rollers 7 in the inclined conveying platform 2, and a pressing plate 12 at the bottom end of the conveying platform 2 can be adjusted through two groups of adjusting bolts 14 at two ends of a bracket 8, clockwise rotation two sets of adjusting bolt 14 simultaneously, can make two sets of adjusting bolt 14 at the outer wall both sides spiral of bracket 8 and shift up, jack-up is pressed down pressure board 12, makes the rubber pad 15 of pressing down the outer wall of 12 tops of pressure board at the outer wall of each group of roller 7 of the bottom butt of conveying platform 2, increases its frictional force, reduces the flexibility ratio of each group of roller 7, can slow down the speed of slope conveying goods, be convenient for adjust according to the weight of goods, reasonable in design, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a commodity circulation transportation is unloaded and is slowly fallen device, includes base (1), conveying platform (2), internal thread sleeve (3), long screw rod (4), fixed sleeve (5), support frame (6), roller (7) and bracket (8), its characterized in that: two groups of internal thread sleeves (3) are vertically arranged on two sides of the top end of the base (1), a shaft lever (9) is vertically welded at the central point of the circular outer wall at the bottom end of each group of internal thread sleeves (3), two groups of first bearing seats (10) are connected to the outer walls of the two sides of the top end of the base (1) through bolts, the shaft lever (9) at the outer wall at the bottom end of each group of internal thread sleeves (3) is respectively inserted in the middle of the inner cavity of each group of first bearing seats (10), two groups of fixing sleeves (5) are sleeved on the outer walls of the upper end and the lower end of each group of internal thread sleeves (3), and the outer walls at the two ends of each group of fixing sleeves (5) are fixedly connected to the outer wall at the top end of the base (1) through two groups of supporting frames (6);

the inner cavity of each group of the internal thread sleeves (3) is connected with a long screw (4) in a threaded manner, two groups of connecting frames (11) are welded on the outer walls of the two sides of the top end of each group of the long screw (4), the four groups of the connecting frames (11) are respectively hinged on the two sides of the bottom end of the conveying platform (2), a plurality of groups of rollers (7) are movably connected in the inner cavity of the conveying platform (2), a bracket (8) is welded on the outer wall of the bottom end of the conveying platform (2), a pressing plate (12) is arranged in the U-shaped inner cavity of the bracket (8), a rubber pad (15) is bonded on the outer wall of the top end of the pressing plate (12), the outer walls of two sides of the bottom end of the pressing plate (12) are connected with a second bearing seat (13) through bolts, adjusting bolts (14) are connected to the outer walls of the two sides of the bottom end of the bracket (8) in a threaded mode, and the screw end of each adjusting bolt (14) is inserted in the middle of the inner cavity of each second bearing block (13) in a splicing mode.

2. The slow descending device for logistics transportation unloading as claimed in claim 1, wherein: the four corners of the bottom end of the base (1) are all connected with self-locking pulleys (16) through bolts.

3. The slow descending device for logistics transportation unloading as claimed in claim 1, wherein: two sets of sliding grooves (17) are formed in the outer walls of the upper end and the lower end of each internal thread sleeve (3), and a plurality of groups of first steel balls (18) are inlaid in the sliding grooves (17).

4. The slow descending device for logistics transportation unloading as claimed in claim 1, wherein: four groups of handles (19) are welded on the outer wall of the middle part of each group of the internal thread sleeve (3), and a silica gel handle sleeve (20) is sleeved on the outer wall of each handle (19).

5. The slow descending device for logistics transportation unloading as claimed in claim 1, wherein: the outer wall of the two sides of the top end of the conveying platform (2) is welded with stop blocks (21), each group of stop blocks (21) is provided with a plurality of groups of hemispherical grooves (22), and each group of hemispherical grooves (22) is internally embedded with second steel balls (23).

6. The slow descending device for logistics transportation unloading as claimed in claim 1, wherein: every group the equal threaded connection of upper end outer wall of support frame (6) has fastening bolt (24), every group the lower extreme outer wall of support frame (6) all welds round bar (25).