CN105129320A - Vertical type continuous circulation carrying assistance freight transport elevator - Google Patents

Abstract

The invention discloses a vertical continuous cycle carrying power-assisted freight elevator, which comprises a bracket, a vertical freight device and an unloading mechanism; the vertical freight device includes two rollers installed on the frame and arranged vertically, The transmission belt between the two rollers and the partition vertically fixed on the outside of the transmission belt; the vertical continuous cycle carrying power-assisted freight elevator of the present invention is suitable for the simple factory building at the logistics stacking point to realize the continuous vertical transportation of goods. The floor space is small, the installation and disassembly are convenient, and the transportation efficiency is high, which can realize circular transportation.

Description

Vertical continuous cycle carrying power-assisted freight elevator

technical field

The invention relates to a freight elevator, in particular to a vertical continuous cycle carrying power-assisted freight elevator.

Background technique

Nowadays, with the popularity of online shopping, the logistics industry has also developed accordingly. The logistics stacking point is generally a temporary two-story simple factory building. In the process of picking and sorting goods and transporting them up and down, it is necessary to use up and down transport assist devices. However, the simple factory building cannot be equipped with large vehicles such as elevators or cranes, which brings about the problem of stacking and inventorying of goods, resulting in restrictions on the factory environment, messy goods, and waste of human resources.

Contents of the invention

In view of this, the object of the present invention is to provide a vertical continuous cycle carrying power-assisted freight elevator, which is suitable for simple workshops at logistics stacking points to realize continuous vertical carrying of goods, which occupies a small space and is easy to install and disassemble , High transportation efficiency can realize circular transportation.

The vertical continuous circulation carrying power-assisted freight elevator of the present invention comprises a bracket, a vertical freight device and an unloading mechanism; the vertical freight device includes two rollers installed on the frame and arranged vertically, The drive belt between them and the separator vertically fixed on the outside of the drive belt.

Further, the vertical cargo device also includes a centralizing frame fixed to the bracket; the transmission belt is a chain plate type transmission belt, and the centralizing frame slides and cooperates with the edge of the vertical part of the transmission belt to support and limit the vertical part of the transmission belt.

Further, both ends of the pin shaft of the transmission belt protrude axially, and the centering frame is provided with guide grooves for slidingly guiding the protruding parts of the pin shaft at both ends.

Further, the two ends of the pin shaft of the transmission belt are in rolling fit with the guide grooves of the centralizing frame through bearings.

Further, there are at least two sets of the vertical freight transport devices and they are arranged axially along the drum.

Further, the upper roller in the vertical freight device is a driving roller, and the driving rollers of each vertical freight device are connected together through a rotating shaft, and the part of the rotating shaft between two adjacent sets of vertical freight devices is bent to form a crankshaft, so The unloading mechanism is located between two adjacent sets of vertical freight devices; the unloading mechanism includes a push rod, a push block and a connecting rod; the push rod is slidably connected to the bracket along the direction perpendicular to the transmission belt, and the push block has a single vertical degree of freedom It is slidably connected to the bracket and cooperates with the push rod through the vertical wave surface, and the connecting rod is hinged between the push block and the rotating shaft to form a crank slider mechanism.

Further, there are at least two push rods and they are distributed on the upper part and the lower part of the vertical freight transport device along the transportation direction of the vertical freight transport device.

Further, a mount for installing the push rod is fixed on the bracket, and the unloading mechanism also includes a return spring that is sleeved on the outside of the push rod and axially supported between the corresponding mount and the push rod.

Further, the end of the push rod close to the push block is provided with rollers.

The beneficial effects of the present invention are: the vertical continuous cycle carrying power-assisted freight elevator of the present invention is suitable for simple workshops at logistics stacking points to realize continuous vertical carrying of goods, it occupies a small space, is convenient to install and disassemble, and is easy to transport High efficiency can realize circular transportation.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a left side view of Fig. 1 .

Detailed ways

Fig. 1 is a schematic structural view of the present invention; Fig. 2 is a left side view of Fig. 1, as shown in the figure: the vertical continuous cycle carrying power-assisted freight elevator of the present embodiment includes a support 1, a vertical freight device and an unloading mechanism; The vertical cargo unit includes two drums 2 installed on the frame and vertically arranged, a transmission belt 3 installed between the two drums 2, and a partition 4 vertically fixed on the outside of the transmission belt 3. The partition 4 is a plurality of And it is evenly fixed along the length of the transmission belt 3; the motor is used to drive one of the rollers 2 to rotate to drive the entire vertical cargo device to run, the goods are placed on the partition 4, and are transmitted to the upper part of the device through the vertical movement of the transmission belt 3, and the cargo is unloaded by the unloading mechanism. It is launched to realize the continuous transfer of goods from the lower level to the upper level. It is suitable for the simple factory building at the logistics stacking point to realize the continuous vertical transportation of goods. It occupies a small space, is convenient to install and disassemble, and has high transportation efficiency to realize circular transportation.

In the present embodiment, the vertical freight device also includes a centralizing frame 5 fixed on the bracket 1; the transmission belt 3 is a chain plate type transmission belt, and a sprocket wheel is fixed on the drum and through the cooperation of the sprocket wheel and the chain on the chain plate type transmission belt Drive the transmission belt to move, and the centering frame 5 and the vertical part of the transmission belt 3 are slidably matched to support and limit the vertical part of the transmission belt 3, so as to avoid deformation of the transmission belt 3 after placing goods on the partition 4, and ensure that the partition 4 The horizontal degree improves the reliability of cargo transportation.

In this embodiment, both ends of the pin shaft of the transmission belt 3 protrude axially, and the centering frame 5 is provided with guide grooves for slidingly guiding the protruding parts of the two ends of the pin shaft; The pin shaft is slidingly guided and the horizontal position of the pin shaft is limited, so as to realize the support and limit of the vertical part of the transmission belt.

In this embodiment, the two ends of the pin shaft of the transmission belt and the guide groove of the centralizing frame are rolled and fitted through bearings 13, and the bearings 13 are installed at the ends of the corresponding pin shafts to reduce friction and prolong the service life.

In this embodiment, there are at least two sets of vertical freight devices and they are arranged axially along the drum 2, and the goods are placed between multiple sets of vertical freight devices, so that the unloading mechanism directly acts on the goods located in two adjacent vertical freight devices. The overhead part between the freight devices can effectively push the goods out.

In this embodiment, the upper roller 2 in the vertical freight device is a driving roller, and the active rollers of each vertical freight device are connected together by a rotating shaft 6, and the rotating shaft 6 is located between two adjacent sets of vertical freight devices. A part is bent to form a crankshaft, and the unloading mechanism is arranged between two adjacent sets of vertical cargo devices; the unloading mechanism includes a push rod 7, a push block 8 and a connecting rod 9; the push rod 7 slides in a direction perpendicular to the transmission belt 3 Connected to the bracket 1, the push block 8 is vertically slidably connected to the bracket 1 with a single degree of freedom and cooperates with the push rod 7 through the vertical wave surface, and the connecting rod 9 is hinged between the push block 8 and the rotating shaft 6 to form a slider crank mechanism. The unloading mechanism and the vertical freight device share the same power source, which is convenient for installation and disassembly, and the regular rotation of the rotating shaft 6 drives the regular movement of the push rod 7, and one push is performed corresponding to the space above each partition 4, with high reliability ; The quantity, amplitude and wave pitch of the vertical wave surface crests are designed according to the spacing and width of the partitions 4 to satisfy the push rod 7 under the drive of the rotating shaft 6 to push once in the space above the partitions 4 on each layer; on the support 1 A guide rail 14 for slidingly guiding the push block 8 is fixed, and slide grooves 15 cooperating with the guide rail 14 are provided on the left and right sides of the push block 8 .

In this embodiment, there are at least two push rods 7 and they are distributed on the upper and lower parts of the vertical freight device along the transportation direction of the vertical freight device; Each push rod 7 shares a push block 8, the upper push rod 7 is used to unload the goods lifted to a high place, and the lower push rod 7 is used to unload the goods transported from a high place to a low place, realizing circulation transport.

In this embodiment, the mounting seat 10 for installing the push rod 7 is fixed on the bracket 1, and the unloading mechanism also includes a return spring that is sleeved on the outside of the push rod 7 and axially supported between the corresponding mounting seat 10 and the push rod 7 11. The push rod 7 can be automatically reset, and the vertical wave surface of the push rod 7 and the push block 8 can also be connected by a dovetail groove to realize the reset of the push rod 7, both of which can achieve the purpose of the present invention.

In this embodiment, the end of the push rod 7 close to the push block 8 is provided with a roller 12, so that the push rod 7 rolls and cooperates with the wave surface of the push block 8 through the roller 12 to reduce friction loss, prolong the service life and smooth operation .

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (9)

1. A vertical continuous circulation carrying power-assisted freight elevator, characterized in that: it comprises a support, a vertical freight device and an unloading mechanism; the vertical freight device comprises two rollers installed on the frame and arranged vertically 1. The transmission belt installed between the two rollers and the partition vertically fixed on the outside of the transmission belt. 2. The vertical continuous cycle carrying power-assisted freight elevator according to claim 1, characterized in that: the vertical freight device also includes a centralizing frame fixed on the bracket; the transmission belt is a chain plate type transmission belt, and the centralizing frame Slidingly matched with the edge of the vertical part of the transmission belt, it is used to support and limit the vertical part of the transmission belt. 3. The vertical continuous cycle carrying power-assisted freight elevator according to claim 2, characterized in that: the two ends of the pin shaft of the transmission belt protrude axially, and the centering frame is provided with two ends for aligning the two ends of the pin shaft. A guide groove for sliding guidance of the protruding part. 4. The vertical continuous cycle carrying power-assisted freight elevator according to claim 3, characterized in that: the two ends of the pin shaft of the transmission belt and the guide groove of the centralizing frame are rolled and fitted by bearings. 5. The vertical continuous cycle carrying power-assisted freight elevator according to claim 1, characterized in that there are at least two sets of vertical freight devices and they are arranged axially along the drum. 6. The vertical continuous cycle carrying power-assisted freight elevator according to claim 5, characterized in that: the rollers positioned above in the vertical freight device are active rollers, and the active rollers of each vertical freight device are connected together by rotating shafts, The part of the rotating shaft located between two adjacent sets of vertical freight devices is bent to form a crankshaft, and the unloading mechanism is arranged between two adjacent sets of vertical freight devices; the unloading mechanism includes a push rod, a push block and a connecting rod; The push rod is slidably connected to the bracket along the direction perpendicular to the transmission belt. The push block is slidably connected to the bracket with a vertical single degree of freedom and cooperates with the push rod through the vertical wave surface. The connecting rod is hinged between the push block and the rotating shaft to form a crank slider. block mechanism. 7. The vertical continuous cycle carrying power-assisted freight elevator according to claim 6, characterized in that: there are at least two push rods and they are distributed on the upper and lower parts of the vertical freight device along the transport direction of the vertical freight device . 8. The vertical continuous cycle-carrying power-assisted freight elevator according to claim 7, characterized in that: the bracket is fixed with a mounting seat for installing the push rod, and the unloading mechanism also includes a structure that is sleeved on the outside of the push rod and axially supported The return spring between the corresponding mounting base and the push rod. 9. The vertical continuous cycle carrying power-assisted freight elevator according to claim 6, characterized in that: the end of the push rod close to the push block is provided with a roller.