CN209796546U - Tray and chain type elevator - Google Patents

Abstract

The utility model provides a tray and chain formula lifting machine belongs to the lifting machine and makes technical field. The tray comprises a joint, a supporting panel and two connecting rods; the both ends of two connecting rods all are equipped with the cover and connect, and the both ends that support panel is relative are connected with the connecting rod, and the connecting rod stretches out in support panel with support panel is parallel and both ends, and the connecting rod accessible connects and the chain of chain formula lifting machine deviates from one side of meshing face and is connected, and the connecting rod is perpendicular with the wheel face of sprocket. An object of the utility model is to provide a tray and chain formula lifting machine, this tray can be along with the chain together along the direction cyclic motion that the chain extends to improve chain formula lifting machine's lifting efficiency.

Description

Tray and chain type elevator

Technical Field

The utility model relates to a lifting machine makes technical field, particularly, relates to a tray and chain formula lifting machine.

Background

with the continuous development of economy in China, the material life of people is greatly enriched, and the seafood market is hot year by year, so that the fishing industry is on the rise by depending on abundant sea resources and water resources in China.

After fishing by the fishing vessel, the aquatic products are usually stored in a hold located under the deck in order to keep the aquatic products fresh. In order to improve the unloading efficiency of the fishing vessel, when the fishing vessel is unloading on the shore, a chain elevator is generally adopted to transport the aquatic products in the cabin from the cabin to the deck so as to further transport the aquatic products to a freight transportation point such as a dock.

Current chain formula lifting machine, including the sprocket with the chain of sprocket meshing, promote the goods through the tray that sets up on the chain. However, after the tray arranged on the chain is lifted to the lifting height from the initial height, the tray needs to be reversely rotated by the chain wheel so that the chain drives the tray to return to the initial height. Because the tray can not promote aquatic products when returning to initial height by lifting height, consequently the lifting efficiency of present chain formula lifting machine is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tray and chain formula lifting machine, this tray can be along with the chain together along the direction cyclic motion that the chain extends to improve chain formula lifting machine's lifting efficiency.

The embodiment of the utility model is realized like this:

An aspect of the embodiment of the utility model provides a tray for chain formula lifting machine that has intermeshing's sprocket and chain, include: the connecting device comprises a joint, a supporting panel and two connecting rods; the both ends of connecting rod all are overlapped and are equipped with the joint, and the both sides that support panel is relative are connected with the connecting rod, and the connecting rod stretches out in support panel with support panel is parallel and both ends, and the connecting rod accessible connects and the chain of chain formula lifting machine deviates from one side of meshing face and is connected, and the connecting rod is perpendicular with the wheel face of sprocket.

Optionally, the joint is provided with a mounting hole and a connecting hole, the joint is connected with the chain through the mounting hole, the connecting rod is connected with the joint through the connecting hole, and when the joint is connected to the chain, the connecting hole is far away from the chain relative to the mounting hole.

Optionally, the number of the mounting holes is two, and a figure formed by sequentially connecting the connecting hole and the circle centers of the two mounting holes is a triangle.

Optionally, the edge of the joint is provided with a gullet for meshing with a tooth of the sprocket.

Optionally, the support panel is a flexible panel.

Optionally, the support panel is a rubber band.

Optionally, the support panels include two support panels, the two support panels are arranged in parallel and spaced apart from each other, and the two support panels can move relatively to each other.

Optionally, the surface of the supporting panel is provided with a non-slip mat block, which is at least arranged on the supporting surface of the supporting panel.

The utility model discloses another aspect of the embodiment provides a chain formula lifting machine, include: a first chain group and a second chain group each having a chain and a plurality of sprockets, and a plurality of trays; the chain is engaged with the sprocket, and two connecting rods of tray, one are connected with the chain of first chain group, and another are connected with the chain of second chain group, and first chain group and second chain group are used for driving the connecting rod respectively and follow the extending direction cyclic motion of chain.

Optionally, the plurality of sprockets of the first chain set and the second chain set are arranged in pairs in opposite to each other to form a plurality of sprocket sets, and the distance between two sprockets of each sprocket set of the first chain set is larger than the distance between two sprockets of each sprocket set of the second chain set.

the utility model discloses beneficial effect includes:

An embodiment of the utility model provides a pair of tray, including joint, supporting panel and two connecting rods. Wherein the both ends of two connecting rods all are equipped with the cover and connect, and two connecting rods all can be connected with the chain through the joint at both ends to, the connecting rod is connected the back through connecting with the chain, and the connecting rod is perpendicular with the wheel face of sprocket, and articulate in the one side that the chain deviates from the meshing face. Through above-mentioned structure, make the connecting rod of connecting on the chain can be in sprocket department, along with the chain together walks around the sprocket, the connecting rod can not bump, the jamming with the teeth of a cogwheel of sprocket in the motion process. The two opposite sides of the supporting panel are connected with the connecting rods, and the supporting panel connected between the two connecting rods can be used for supporting goods needing to be lifted. Because the connecting rod is parallel to the supporting panel, and two ends of the connecting rod extend out of the supporting panel, when the connecting rod rounds the chain wheel along with the chain, the supporting panel can not collide and be clamped with the chain and the chain wheel. Therefore, this tray that has above-mentioned structure can be smooth under the drive of chain and bypass the sprocket to realize the tray along with the chain together along the direction cyclic motion that the chain extends, and then make on the chain formula lifting machine can equidistant set up a plurality ofly along chain extending direction, with the lifting efficiency who improves chain formula lifting machine.

the embodiment of the utility model provides a chain formula lifting machine, including first chain group and the second chain group that has chain and a plurality of sprocket to and a plurality of foretell tray. Wherein, two connecting rods of tray one with first chain group link, another with second chain group link, through first chain group and second chain group drive the connecting rod along the extending direction cyclic motion of chain to make this chain formula lifting machine can be through a plurality of trays of connecting on its chain, continuous endless promotion heavy object improves hoisting efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a tray according to an embodiment of the present invention;

Fig. 2 is one of schematic structural diagrams of a chain elevator according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a joint of a tray according to an embodiment of the present invention;

Fig. 4 is a second schematic structural diagram of the chain elevator according to the embodiment of the present invention;

Fig. 5 is a third schematic structural view of the chain type elevator according to the embodiment of the present invention.

Icon: 110-a linker; 111-mounting holes; 112-connection hole; 113-gullet; 120-a support panel; 121-anti-skid cushion blocks; 130-a connecting rod; 210-a chain; 220-a sprocket; 310-a first set of strands; 320-second set of chains.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An embodiment of the utility model provides a tray for chain formula lifting machine that has intermeshing's sprocket and chain, as shown in figure 1, include: a joint 110, a support panel 120, and two connecting bars 130; the two ends of the two connecting rods 130 are sleeved with the joints 110, the two opposite ends of the supporting panel 120 are connected with the connecting rods 130, the connecting rods 130 are parallel to the supporting panel 120, and the two ends of the connecting rods 130 extend out of the supporting panel 120, as shown in fig. 2, the connecting rods 130 can be connected with one side of the chain 210 of the chain type elevator, which is far away from the meshing surface, through the joints 110, and the connecting rods 130 are perpendicular to the wheel surface of the chain wheel 220.

It should be noted that, first, those skilled in the art should know the specific arrangement of the chain wheel 220 and the chain 210 of the chain type elevator, and therefore, the embodiment of the present invention is not described herein again.

second, generally, the chain 210 is in direct contact with the sprocket 220, and the surface that engages is referred to as the engaging surface of the chain 210, so that the joint 110 is connected to the side of the chain 210 that faces away from the engaging surface, i.e., the surface of the chain 210 that is opposite to the engaging surface of the chain 210.

Third, the connecting rod 130 and the supporting panel 120 may be connected in a sleeved manner, for example, two opposite sides of the supporting panel 120 are provided with sleeved holes along the extending direction of the sides, and the two connecting rods 130 are respectively inserted into the two corresponding sleeved holes to achieve connection. Of course, in the embodiment of the present invention, the connecting rod 130 may also be connected to the supporting panel 120 by bonding or the like, and the specific connection manner between the connecting rod 130 and the supporting panel 120 is not limited herein.

The embodiment of the utility model provides a tray, including joint 110, support panel 120 and two connecting rods 130. Wherein both ends of two connecting rods 130 all are equipped with the joint 110, and two connecting rods 130 all can be connected with chain 210 through the joint 110 at both ends to, connecting rod 130 is connected the back through joint 110 and chain 210, and connecting rod 130 is perpendicular with the wheel face of sprocket 220, connects 110 and connects in the one side that chain 210 deviates from the mating surface. Through the structure, the connecting rod 130 connected to the chain 210 can bypass the chain wheel 220 together with the chain 210 at the chain wheel 220, and the connecting rod 130 cannot collide and block with the teeth of the chain wheel 220 in the moving process. Opposite ends of the support panel 120 are connected to the connection bars 130, and the support panel 120 connected between the two connection bars 130 may be used to support the goods to be lifted. Since the connecting rod 130 is parallel to the supporting panel 120 and both ends of the connecting rod extend out of the supporting panel 120, when the connecting rod 130 passes around the sprocket 220 along with the chain 210, the supporting panel 120 will not collide and get stuck with the chain 210 and the sprocket 220. Therefore, the tray with the structure can smoothly bypass the chain wheel 220 under the driving of the chain 210, so that the tray can circularly move along the extending direction of the chain 210 along with the chain 210, and a plurality of trays can be arranged on the chain type elevator at equal intervals along the extending direction of the chain 210, and the lifting efficiency of the chain type elevator is improved.

Alternatively, as shown in fig. 3, the joint 110 is provided with a mounting hole 111 and a coupling hole 112. As shown in fig. 2, the joint 110 is coupled to the chain 210 through the mounting hole 111, the connecting rod 130 is coupled to the joint 110 through the connecting hole 112, and when the joint 110 is coupled to the chain 210, the connecting hole 112 is spaced apart from the chain 210 with respect to the mounting hole 111 (not shown in fig. 2).

It should be noted that the chain 210 is usually formed by a plurality of small segments hinged end to end, so the joint 110 can be installed on the chain 210 by coaxially connecting the installation hole 111 with the hinge hole of the chain 210. Of course, in practical applications, the joint 110 and the chain 210 can be trained through other methods via the mounting hole 111, and the connection method is not limited herein.

The joint 110 is connected with the chain 210 through the mounting hole 111, and when the joint 110 is connected to the chain 210, the connecting hole 112 is far away from the chain 210 relative to the mounting hole 111, so that after the connecting rod 130 is connected with the joint 110, the distance between the connecting rod 130 and the chain 210 is relatively large, and the phenomena of collision and clamping stagnation between the connecting rod 130 and the chain 210 in the moving process are further avoided.

Generally, in order to allow the connecting rod 130 to rotate relative to the joint 110 after being connected to the joint 110, the connecting rod 130 is more smooth as the chain 210 passes around the sprocket 220. A bearing may also be provided in the coupling hole 112 of the joint 110. Of course, in the embodiment of the present invention, there is no particular limitation on whether the bearing is disposed in the connection hole 112.

Alternatively, as shown in fig. 3, the mounting holes 111 include two mounting holes, and a triangle is formed by connecting the connecting hole 112 and the centers of the two mounting holes 111 in sequence.

The two mounting holes 111 are arranged, so that the joint 110 can be more stably connected to the chain 210 through the mounting holes 111, and when the chain 210 drives the connecting rod 130, the relative movement between the joint 110 and the chain 210 can be reduced, thereby improving the stability of the tray for lifting goods on the chain type elevator. The connecting hole 112 and the two mounting holes 111 are triangular in circle center connecting line, so that the connecting hole 112 can be far away from the chain 210 relative to the mounting holes 111 after the joint 110 is connected to the chain 210 through the mounting holes 111.

Alternatively, as shown in fig. 3, the edge of the coupling 110 is provided with a tooth groove 113, and the tooth groove 113 is used to engage with the teeth of the sprocket 220.

The edge of the joint 110 includes a tooth space 113, so that the teeth of the sprocket 220 can mesh with the tooth space 113, and the joint 110 can mesh with the sprocket 220 to pass through the sprocket 220 more smoothly under the driving of the chain 210.

optionally, the support panel 120 is a flexible panel.

The supporting panel 120 is a flexible panel, so that when the tray passes through the chain wheel 220, the supporting panel 120 can be bent according to the bending degree of the chain 210, thereby reducing the occurrence of the clamping stagnation phenomenon caused by the small bending of the supporting panel 120 when the tray passes through the chain wheel 220.

Alternatively, as shown in fig. 1, the support panel 120 is a rubber band.

Set up support panel 120 to the rubber tape, because the coefficient of friction of rubber tape is great relatively, consequently, adopt the rubber tape as support panel 120 can increase the frictional force of tray to the goods to reduce the goods and promote the emergence of the condition that the in-process drops owing to skidding.

alternatively, as shown in fig. 1, the support panels 120 include two support panels 120, two support panels 120 are disposed in parallel and spaced apart from each other, and the two support panels 120 are relatively movable.

Support panel 120 sets up to two, and the spaced setting that is parallel to each other makes this tray can set up the interval between the support panel 120 according to the size of goods to satisfy the required holding surface of goods promotion. Increasing the wide applicability of the pallet to goods of different sizes.

Optionally, as shown in fig. 1, the surface of the supporting panel 120 is provided with a non-slip block 121, and the non-slip block 121 is at least arranged on the supporting surface of the supporting panel 120.

The anti-slip mat block 121 is arranged on the surface of the supporting panel 120, so that the supporting panel 120 can have better anti-slip performance, and the situation that goods fall off due to slipping in the lifting process is reduced.

The embodiment of the utility model provides a further aspect provides a chain formula lifting machine, as shown in FIG. 2, include: a first chain set 310 (shown in fig. 4) and a second chain set 320 (shown in fig. 5) having a chain 210 and a plurality of sprockets 220, respectively, and a plurality of pallets of any one of the above (fig. 2 shows only one pallet by way of example); the chain 210 is engaged with the sprocket 220, and the two connecting rods 130 of the pallet are connected with the chain 210 of the first chain set 310 and the chain 210 of the second chain set 320, respectively, and the first chain set 310 and the second chain set 320 are used for driving the connecting rods 130 to move circularly along the extending direction of the chain 210.

It should be noted that, under the driving of the tray connecting rod 130 by the first chain set 310 and the second chain set 320, the tray can continuously move from the initial height to the lifting height in a circular motion manner, and when the tray returns to the initial height, the chain wheel 220 does not need to be turned over, so that other trays can take over the previous tray, and continue to move from the initial height to the lifting height to lift the goods, thereby improving the lifting efficiency of the chain type lifter.

Alternatively, the plurality of sprockets 220 of the first chain set 310 and the second chain set 320 are arranged in pairs opposite to each other to form a plurality of sprocket 220 sets, and the distance between two sprockets 220 of each sprocket 220 set of the first chain set 310 is larger than the distance between two sprockets 220 of each sprocket 220 set of the second chain set 320.

The spacing between the two sprockets 220 of each sprocket 220 group of the first chain set 310 is set to be greater than the spacing between the two sprockets 220 of each sprocket 220 group of the second chain set 320. The connecting rod 130 connected to the trays of the second chain set 320 does not affect (i.e., contact or collide with) the chains 210 of the first chain set 310 while passing through the sprocket 220, thereby making the circulating motion of the trays smoother and smoother.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A pallet for a chain elevator having intermeshing sprockets and chains, comprising: the connecting device comprises a joint, a supporting panel and two connecting rods; the two ends of the connecting rod are both sleeved with the joints, the two opposite sides of the supporting panel are connected with the connecting rod, the connecting rod is parallel to the supporting panel, the two ends of the connecting rod extend out of the supporting panel, the connecting rod can pass through one side, deviating from the meshing surface, of the joint and the chain of the chain type elevator and is connected with the side, deviating from the meshing surface, of the chain, and the connecting rod is perpendicular to the wheel surface of the chain wheel.

2. The pallet of claim 1, wherein the joint is provided with a mounting hole through which the joint is connected to the chain and a connecting hole through which the connecting rod is connected to the joint, and wherein the connecting hole is spaced apart from the chain with respect to the mounting hole when the joint is connected to the chain.

3. The tray according to claim 2, wherein the number of the mounting holes is two, and the connecting hole is connected with the centers of the two mounting holes in sequence to form a triangle.

4. The tray of claim 1, wherein the edges of the tabs are provided with splines for engaging the teeth of the sprocket.

5. The tray of claim 1, wherein the support panel is a flexible panel.

6. A pallet as claimed in claim 1 or 5, characterised in that said supporting panel is a rubber band.

7. The tray of claim 1, wherein said support panels comprise two, two of said support panels being spaced apart and parallel to each other and being relatively movable therebetween.

8. The tray of claim 1, wherein the surface of the support panel is provided with cleats disposed on at least the support surface of the support panel.

9. A chain hoist, comprising: a first chain set and a second chain set each having a chain and a plurality of sprockets, and a plurality of trays according to any one of claims 1 to 8; the chain is meshed with the chain wheel, one of the two connecting rods of the tray is connected with the chain of the first chain group, the other one of the two connecting rods of the tray is connected with the chain of the second chain group, and the first chain group and the second chain group are respectively used for driving the connecting rods to circularly move along the extending direction of the chain.

10. The chain elevator as claimed in claim 9, wherein the plurality of sprockets of the first chain group and the second chain group are disposed opposite to each other in pairs to form a plurality of sprocket groups, respectively, and a pitch between two sprockets of each sprocket group of the first chain group is larger than a pitch between two sprockets of each sprocket group of the second chain group.