CN218402416U - Transfer machine - Google Patents

Abstract

The present disclosure relates to a transfer machine, which includes: a base including a mounting plate; the conveying mechanism is positioned above the base and comprises a frame body and a conveying line body arranged on the frame body; the guide mechanism is connected to mounting panel and support body for the guide support body moves along vertical direction for the mounting panel, and climbing mechanism, be located between base and the support body and include guide and drive assembly, the guide links firmly in the lower surface of support body and has the guide face, the guide face includes the guide inclined plane that extends in the vertical direction of slope, drive assembly includes driving piece and support piece, the driving piece is used for driving support piece and moves along the horizontal direction between guide face and mounting panel, in order to jack-up or descend conveying mechanism upwards. This disclosure can avoid conveying mechanism and the goods on it with whole gravity action on the driving piece, and then promoted the life of driving piece to compare in correlation technique, can realize the promotion of heavier goods with less drive power, and then improved the load-carrying ability.

Description

Transfer machine

Technical Field

The utility model relates to a logistics storage field specifically relates to a move machine of carrying.

Background

In an assembly line and a warehouse logistics transportation of products, a conveying line is used for conveying articles in many ways. For example, a plurality of conveyor lines are arranged vertically and horizontally in a distribution yard, and a transfer device is arranged at an intersection of the conveyor lines. Then, the transfer direction of the article is changed by the transfer device which is operated, and the article is carried into or out of the main conveyor line from the intersection position. Generally, the height of the conveying mechanism on the transfer machine is adjusted by a lifting unit on the transfer machine so as not to interfere with the conveyance of the article on the conveying line. In the related art, the lifting part of the transfer machine usually adopts a vertically-arranged cylinder to realize the height adjustment of the conveying mechanism through the expansion and contraction of the cylinder in the vertical direction, but in such a way, the gravity of the conveying mechanism and the goods thereon all acts on the cylinder, so that the load borne by the cylinder is too heavy, the required driving force is large, and the cylinder is easy to damage.

SUMMERY OF THE UTILITY MODEL

The purpose of the present disclosure is to provide a transfer machine, which can improve the situation that the lifting transfer machine in the related art directly applies the full gravity on the cylinder when the cylinder drives the conveying mechanism to lift, resulting in the situation that the borne load is too heavy, the required driving force is large, and the service life is short, so as to at least partially solve the above problems.

In order to achieve the above object, the present disclosure provides a transfer machine including: a base including a mounting plate; the conveying mechanism is positioned above the base and comprises a frame body and a conveying line body arranged on the frame body; the guide mechanism is connected with the mounting plate and the rack body and used for guiding the rack body to move along the vertical direction relative to the mounting plate; and the jacking mechanism is located the base with between the support body and including guide and drive assembly, the guide link firmly in the lower surface of support body just has the guide face, the guide face including the slope in the guide inclined plane that the vertical direction extends, drive assembly includes driving piece and support piece, the driving piece is used for the drive support piece is in the guide face with move along the horizontal direction between the mounting panel, with support piece pass through when guiding the inclined plane with conveying mechanism upwards jack-up or allow conveying mechanism descends downwards.

Optionally, the guide surface further includes a first plane and a second plane both parallel to a horizontal plane, the guide slope is connected between the first plane and the second plane, and a height of the second plane in the vertical direction is higher than a height of the first plane in the vertical direction.

Optionally, the number of the guides is multiple, and the number of the supports corresponds to the number of the guides, wherein the driving member is used for driving at least part of the supports to move synchronously; or the number of the driving parts corresponds to the number of the guide parts, and each driving part is used for driving a corresponding one of the supporting parts to move.

Optionally, the driving piece includes biax double-action type cylinder, the cylinder body of biax double-action type cylinder link firmly in the mounting panel, the piston rod of biax double-action type cylinder extends along horizontally first direction, just running through of piston rod the relative both ends of cylinder body all are connected with the connecting rod, two the connecting rod all along with first direction vertically second direction removes, the both ends relative along the second direction of connecting rod all are connected with support piece.

Optionally, the support is configured as a roller or a bearing.

Optionally, the jacking mechanism further comprises a cushion block fixedly connected to the mounting plate, and the support member moves between the guide surface and the cushion block.

Optionally, the guide mechanism includes at least one guide rod extending in a vertical direction and having a bottom end fixedly connected to the mounting plate, the frame body being slidably connected to the guide rod.

Optionally, the conveyor line body includes a driving mechanism, two support frames disposed on the frame body at intervals along the second direction, and a conveying assembly disposed on each support frame, where the conveying assembly includes a first driving sprocket, a first driven sprocket, and a cover chain, the first driving sprocket and the first driven sprocket are disposed on the support frames at intervals along the first direction, the cover chain is wound around the first driving sprocket and the first driven sprocket and can drive along with rotation of the first driving sprocket and the first driven sprocket, the two first driving sprockets are coaxially connected by a connecting shaft, the driving mechanism is configured to drive the connecting shaft to rotate, and the two cover chains are configured to convey goods along the first direction together.

Optionally, be provided with straining device on the support frame, first driven sprocket passes through straining device sets up along first direction position adjustable festival on the support frame, straining device includes bracing piece and two lead screws, two the lead screw is followed second direction interval ground sets up just all follow on the support frame the first direction extends, the lead screw can rotate around self axis, the bracing piece extends and both ends respectively with two along the second direction lead screw threaded connection, first driven sprocket can establish around self axis rotation ground cover on the bracing piece.

Optionally, at least one of two ends of the conveyor line body opposite to each other in the first direction is provided with a guide roller, the guide roller is connected to the frame body through a connecting frame and can rotate around an axis of the guide roller, and the guide roller extends in the second direction perpendicular to the first direction.

Through the technical scheme, namely the transfer machine provided by the disclosure drives the supporting piece to move along the horizontal direction through the driving piece, so that the conveying mechanism can be jacked upwards or allowed to fall downwards when the supporting piece passes through the guide inclined plane, namely, the height of the conveying mechanism can be adjusted through the horizontal movement of the supporting piece.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a perspective view of a transfer provided in an exemplary embodiment of the present disclosure;

fig. 2 is a front view of a transfer provided in an exemplary embodiment of the present disclosure;

FIG. 3 is a perspective view of a jacking mechanism provided in an exemplary embodiment of the present disclosure;

fig. 4 is a perspective view of a guide provided in an exemplary embodiment of the present disclosure;

fig. 5 is a perspective view of a base provided in an exemplary embodiment of the present disclosure;

FIG. 6 is a perspective view of a guide mechanism provided in an exemplary embodiment of the present disclosure;

FIG. 7 is a perspective view of a delivery mechanism provided in an exemplary embodiment of the present disclosure;

FIG. 8 is a perspective view of a support stand and a conveyor assembly thereon provided in an exemplary embodiment of the present disclosure;

fig. 9 is a schematic diagram of the mating of the sprocket chain provided in an exemplary embodiment of the present disclosure.

Description of the reference numerals

1-a base; 11-a mounting plate; 2-a conveying mechanism; 21-a frame body; 22-a conveyor line body; 221-a drive mechanism; 2211-electric machine; 2212-a transmission mechanism; 2213-a second drive sprocket; 2214-a second driven sprocket; 2215-chain; 222-a support frame; 2221-a tensioning mechanism; 2222-support rods; 2223-lead screw; 223-a delivery assembly; 2231-a first drive sprocket; 2232-a first driven sprocket; 2233-cover plate chains; 224-a connecting shaft; 225-a guide roller; 226-a connecting frame; 3-a guide mechanism; 31-a guide rod; 32-a sleeve; 4-a jacking mechanism; 41-a guide; 411-the guide surface; 4111-a guide ramp; 4112-a first plane; 4113-a second plane; 42-a drive assembly; 421-a drive member; 4211-double-shaft double-acting cylinder; 4212-a piston rod; 4213-connecting rod; 422-a support; 43-cushion block.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, for convenience of description, a three-coordinate, i.e., XYZ coordinate system is defined for the transfer machine, where the Z direction is a vertical direction, and a side indicated by a Z-direction arrow is up, and vice versa is down; the X direction is a first direction; the Y direction is a second direction. Where the context requires otherwise, usage of directional terms such as "inner" and "outer" is intended to refer to both the inner and outer relative to the contours of a structure or component itself, and usage of terms such as "first" and "second" is intended to distinguish one element from another, without order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

In an embodiment of the present disclosure, there is provided a transfer machine, as shown in fig. 1 to 9, including: a base 1 including a mounting plate 11; the conveying mechanism 2 is positioned above the base 1 and comprises a frame body 21 and a conveying line body 22 arranged on the frame body; the guide mechanism 3 is connected to the mounting plate 11 and the frame body 21 and is used for guiding the frame body to move in the vertical direction relative to the mounting plate 11; and a jacking mechanism 4 located between the base 1 and the frame body 21 and including a guide 41 and a driving assembly 42, the guide 41 being fixedly connected to the lower surface of the frame body 21 and having a guide surface 411, the guide surface including a guide inclined surface 4111 extending obliquely to the vertical direction, the driving assembly 42 including a driving member 421 and a supporting member 422, the driving member 421 being used for driving the supporting member 422 to move in the horizontal direction between the guide surface 411 and the mounting plate 11 so as to jack up the conveying mechanism 2 upward or allow the conveying mechanism 2 to drop downward when the supporting member 422 passes the guide inclined surface 4111.

Through the technical scheme, the driving part 421 drives the supporting part 422 to move along the horizontal direction, so that the conveying mechanism 2 can be jacked upwards or the conveying mechanism 2 is allowed to fall downwards when the supporting part 422 passes through the guide inclined plane 4111, that is, the height of the conveying mechanism 2 can be adjusted through the horizontal movement of the supporting part 422, in this way, the gravity of the conveying mechanism 2 and the goods thereon at least partially acts on the supporting part 422, and therefore, the situation that the whole gravity of the conveying mechanism 2 and the goods thereon directly acts on the cylinder in the related art is avoided, therefore, the transfer machine provided by the disclosure can avoid the whole gravity of the conveying mechanism 2 and the goods thereon from acting on the driving part 421, further prolonging the service life of the driving part 421, and compared with the related art, the lifting of heavy goods can be realized with a smaller driving force, and further the load capacity is improved.

The transfer machine can be applied to any suitable scene according to actual needs, for example, the transfer machine can be applied to warehouse logistics transportation, a plurality of conveying lines are arranged in a warehouse vertically and horizontally, the transfer machine is arranged at the cross position of the conveying lines, and the conveying direction of the warehouse goods can be changed.

In some specific embodiments, referring to fig. 3 and 4, the guide surface 411 further includes a first flat surface 4112 and a second flat surface 4113 both parallel to the horizontal plane, the guide inclined surface 4111 is connected between the first flat surface 4112 and the second flat surface 4113, and the height of the second flat surface 4113 in the vertical direction is higher than the height of the first flat surface 4112 in the vertical direction. With this arrangement, when the support 422 is supported below the first plane 4112, the transport mechanism is in the raised position; when the support 422 is supported below the second plane 4113, the conveyor mechanism is now in the lowered position. It can be seen from this that, through setting up first plane 4112 and second plane 4113, when conveying mechanism is located rising position or lowering position, can be with conveying mechanism and the whole gravity of the goods on it all act on support 422, and then when conveying mechanism is in rising position or lowering position, the driving piece can not receive the effort, can show the life who promotes the driving piece. And because the driving piece does not directly bear the conveying mechanism and the gravity of the goods thereon, the loading capacity of the driving piece can be effectively improved, and further the loading capacity of the conveying mechanism can be improved. And the rising position and the lowering position of the conveying mechanism are limited by the first plane 4112 and the second plane 4113, so that devices for detecting the height of the conveying mechanism, such as a sensor and a limit switch, which need to be additionally installed when the conveying mechanism is directly driven to rise and fall by using an air cylinder in the related art, and the like can be avoided, the structure of the transfer machine can be simplified, and the manufacturing cost is reduced.

In some specific embodiments, referring to fig. 3, the number of the guides 41 is plural, and the number of the supports 422 corresponds to the number of the guides 41. In this way, the engagement between the plurality of guides 41 and the supports 422 can distribute the gravity of the conveying mechanism 2 and the load thereon to the plurality of supports 422, and the load capacity of the transfer machine can be enhanced.

In some embodiments, the driving member 421 may be configured to drive at least some of the supporting members 422 to move synchronously. For example, the driving member 421 can be used to drive all the supporting members 422 to move synchronously, so as to simplify the structure of the transfer machine.

For example, referring to fig. 3, one driving member 421 is used to drive the four supporting members 422 to move synchronously, and by this driving method, it can be ensured that the four supporting members 422 move by an equal displacement in the horizontal direction, so that the four guiding members 41 move by an equal displacement in the vertical direction, and the stability of the conveying mechanism 2 ascending and descending in the vertical direction is indirectly ensured.

The driving member 421 may include a double-shaft double-acting cylinder 4211, a cylinder body of the double-shaft double-acting cylinder 4211 is fixedly connected to the mounting plate 11, a piston rod 4212 of the double-shaft double-acting cylinder 4211 extends in a horizontal first direction, two opposite ends of the piston rod 4212 penetrating through the cylinder body are connected to connecting rods 4213, the two connecting rods 4213 both move in a second direction perpendicular to the first direction, and two opposite ends of the connecting rods 4213 in the second direction are connected to supporting members 422. By such a connection, the piston rod 4212 can reciprocate in a first direction, and simultaneously drive the four supporting members 422 to move synchronously.

In another embodiment, the number of the driving members 421 corresponds to the number of the guiding members 41, and each driving member 421 is used for driving a corresponding one of the supporting members 422 to move, so as to lift the driving force by the plurality of driving members 421, thereby improving the load capacity. For example, the driving member 421 can be a linear driving mechanism, such as a ball screw mechanism, a cylinder, or an electric push rod.

In some embodiments, as shown with reference to fig. 2 and 3, the support 422 may be configured as a roller or a bearing. The use of a roller or bearing arrangement for the support member results in relatively less power and frictional resistance during relative movement of the support member 422 and the guide member 41, and is easier to start.

In some embodiments, referring to fig. 2 and 3, the jacking mechanism 4 further comprises a spacer block 43, the spacer block 43 is attached to the mounting plate 11, and the support member 422 is moved between the guide surface 411 and the spacer block 43 by a connecting rod 4213. A spacer 43 is disposed below the support 422, and may be used to adjust the heights of the plurality of supports 422, i.e., to locate the plurality of supports 422 at the same height. In addition, the supporting piece 422 can be prevented from directly rubbing the mounting plate 11, and only the cushion block 43 needs to be replaced when the cushion block 43 is worn in long-time use, so that the maintenance cost is reduced.

In some embodiments, referring to fig. 5, the guiding mechanism 3 includes at least one guiding rod 31, the guiding rod 31 extends along the vertical direction and the bottom end is fixed to the mounting plate 11, the frame body 21 is slidably connected to the guiding rod 31, and by this connection, when the supporting member 422 moves in the horizontal direction, the guiding mechanism 3 can ensure that the conveying mechanism 2 is displaced in the vertical direction through the guiding rod 31, thereby improving the overall stability.

In some embodiments, referring to fig. 6, a sleeve 32 may be slidably sleeved on the guide rod 31, and the sleeve 32 is fixedly connected to the frame body 21, that is, the frame body 21 may be slidably connected to the guide rod 31 through the sleeve 32, so that the movement of the frame body 21 is more stable.

In some embodiments, referring to fig. 1, 2 and 7 to 9, the conveyor line body 22 includes a driving mechanism 221, two support frames 222 disposed on the frame body at intervals in the second direction, and a conveying assembly 223 disposed on each support frame 222, the conveying assembly includes a first driving sprocket 2231, a first driven sprocket 2232 and a cover chain 2233, the first driving sprocket 2231 and the first driven sprocket 2232 are disposed on the support frame 222 at intervals in the first direction, the cover chain 2233 is wound around the first driving sprocket 2231 and the first driven sprocket 2232 and can drive along with rotation of the first driving sprocket 2231 and the first driven sprocket 2232, the two first driving sprockets 2231 are coaxially connected through a connecting shaft 224, the driving mechanism 221 is configured to drive the connecting shaft 224 to rotate, and the two cover chains 2233 are configured to jointly convey the goods in the first direction. By using the arrangement mode, the driving mechanism 221 is used as a prime mover to drive the whole conveyor line body 22 to work, chain transmission is formed by combining the chain wheels and the cover plate chains in the conveying assembly 223 of the disclosure, the chain transmission can be used for long-distance power transmission, the arrangement mode of double rows of chain wheels is used, the bearing area is increased, and the two first driving chain wheels 2231 are coaxially connected through the connecting shaft 224, so that the transmission ratio of the two conveying assemblies 223 is more accurate.

The driving mechanism 221 may include a motor 2211 and a transmission mechanism 2212, the motor 2211 drives the connecting shaft 224 to rotate through the transmission mechanism 2212, the transmission mechanism 2212 may include a second driving sprocket 2213, a second driven sprocket 2214 and a chain 2215, the second driving sprocket 2213 is coaxially connected to the output shaft of the motor 2211, the second driven sprocket 2214 is coaxially sleeved on the connecting shaft 224, the chain 2215 is looped around the second driving sprocket 2213 and the second driven sprocket 2214 to drive the connecting shaft 224 to rotate in accordance with the rotation of the second driving sprocket 2213 and the second driven sprocket 2214, and the connecting shaft 224 is driven to rotate in a manner of transmission of the chain 2215. Wherein, the second driving sprocket 2213 and the second driven sprocket 2214 can also be replaced by belt pulleys, and correspondingly, the chain 2215 can be replaced by a synchronous belt to drive the connecting shaft 224 to rotate by means of synchronous belt transmission.

In some specific embodiments, referring to fig. 8, a tensioning mechanism 2221 is disposed on the support frame 222, the first driven sprocket 2232 is adjustably disposed on the support frame 222 along a first direction position by the tensioning mechanism 2221, the tensioning mechanism 2221 includes a support rod 2222 and two lead screws 2223, the two lead screws 2223 are disposed on the support frame 222 at intervals along a second direction and both extend along the first direction, the lead screws 2223 can rotate around their own axes, the support rod 2222 extends along the second direction and both ends of the support rod 2222 are respectively in threaded connection with the two lead screws 2223, and the first driven sprocket 2232 is rotatably sleeved on the support rod 2222 around its own axes. Therefore, after a long time operation and the cover plate chain 2233 is loosened, the position of the chain wheel can be adjusted by rotating the lead screw 2223 on the tensioning mechanism 2221 to tension the chain.

In some specific embodiments, referring to fig. 1, 2 and 7, at least one of two opposite ends of the conveyor line body 22 along the first direction is provided with two guide rollers 225, the guide rollers 225 are connected to the frame body 21 through a connecting frame 226 and can rotate around their axes, and the guide rollers 225 extend along a second direction perpendicular to the first direction. Wherein, the connecting frame 226 may include two L-shaped frames spaced apart along the second direction, one end of the L-shaped frame is connected to the frame body 21, and the other end is connected to the end of the guiding roller 225, wherein the guiding roller 225 may be directly carried on the top of the L-shaped frame for easy detachment or replacement, etc.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations will not be further described in the present disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.

Claims (10)

1. A transfer machine, comprising:

a base including a mounting plate;

the conveying mechanism is positioned above the base and comprises a frame body and a conveying line body arranged on the frame body;

the guide mechanism is connected with the mounting plate and the rack body and used for guiding the rack body to move along the vertical direction relative to the mounting plate; and

the jacking mechanism is located the base with between the support body and including guide and drive assembly, the guide link firmly in the lower surface of support body just has the guide face, the guide face including the slope in the guide inclined plane that the vertical direction extends, drive assembly includes driving piece and support piece, the driving piece is used for the drive support piece is in the guide face with move along the horizontal direction between the mounting panel, with when the support piece passes through when guiding the inclined plane with conveying mechanism upwards jack-up or allow conveying mechanism descends downwards.

2. The transfer as claimed in claim 1 wherein said guide surface further comprises a first planar surface and a second planar surface both parallel to a horizontal plane, said guide ramp being connected between said first planar surface and said second planar surface, said second planar surface having a height in said vertical direction that is greater than a height of said first planar surface in said vertical direction.

3. The transfer as claimed in claim 2 wherein the number of guides is plural, the number of supports corresponding to the number of guides, wherein,

the driving piece is used for driving at least part of the supporting pieces to synchronously move; alternatively, the first and second electrodes may be,

the number of the driving parts corresponds to the number of the guide parts, and each driving part is used for driving a corresponding one of the supporting parts to move.

4. The transfer machine according to claim 2, characterized in that said driving member comprises a double-shaft double-acting cylinder, a cylinder body of said double-shaft double-acting cylinder being fixedly connected to said mounting plate, a piston rod of said double-shaft double-acting cylinder extending in a horizontal first direction, and opposite ends of said piston rod penetrating said cylinder body being connected to connecting rods, both of said connecting rods moving in a second direction perpendicular to said first direction, both ends of said connecting rods opposite in said second direction being connected to said supporting member.

5. The transfer as claimed in claim 4 wherein said support is configured as a roller or bearing.

6. The transfer as in claim 1 wherein the jacking mechanism further comprises a pad secured to the mounting plate, the support member moving between the guide surface and the pad.

7. The transfer as claimed in claim 1 wherein the guide mechanism includes at least one guide bar extending in a vertical direction and having a bottom end secured to the mounting plate, the frame body being slidably connected to the guide bar.

8. The transfer machine according to claim 1, wherein the conveyor line body comprises a driving mechanism, two supporting frames disposed on the frame body at intervals along the second direction, and a conveying assembly disposed on each supporting frame, the conveying assembly comprises a first driving sprocket, a first driven sprocket and a cover chain, the first driving sprocket and the first driven sprocket are disposed on the supporting frames at intervals along the first direction, the cover chain surrounds the first driving sprocket and the first driven sprocket and can drive along with rotation of the first driving sprocket and the first driven sprocket, the two first driving sprockets are coaxially connected through a connecting shaft, the driving mechanism is configured to drive the connecting shaft to rotate, and the two cover chains are configured to convey goods together along the first direction.

9. The transfer as claimed in claim 8 wherein a tensioning mechanism is provided on said support frame, said first driven sprocket being adjustably positioned on said support frame in a first direction position by said tensioning mechanism,

straining device includes bracing piece and two lead screws, two the lead screw is followed second direction sets up with interval on the support frame and all follows first direction extends, the lead screw can rotate around self axis, the bracing piece extends and both ends respectively with two along the second direction lead screw threaded connection, first driven sprocket can establish around self axis rotation ground cover on the bracing piece.

10. The transfer machine according to claim 8, wherein at least one of two opposite ends of the conveyor line body in the first direction is provided with a guide roller, the guide roller is connected to the frame body through a connecting frame and can rotate around its axis, and the guide roller extends in the second direction perpendicular to the first direction.

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