CN218706235U

CN218706235U - Conveying device

Info

Publication number: CN218706235U
Application number: CN202222977431.6U
Authority: CN
Inventors: 李航; 谭敏
Original assignee: Jiangsu New Team Intelligent Equipment Co ltd
Current assignee: Jiangsu New Team Intelligent Equipment Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a conveying device, including the conveying mechanism of two clearance settings, one of them conveying mechanism rigidity, another conveying mechanism connect its width mechanism of transferring along the first direction translation of drive, the first direction perpendicular to conveying device's direction of delivery, transfer wide mechanism include with first lead screw and second lead screw that conveying mechanism connects, the screw rod of first lead screw and second lead screw passes through drive mechanism and connects, the width hand wheel of transferring is connected to the one end of the screw rod of one in first lead screw and the second lead screw. The utility model discloses a transfer wide mechanism among conveyor adopts two lead screws to come to connect and pass through drive mechanism at conveyor's both ends and two lead screws and connect to when transferring wide, conveyor's both ends can synchronous motion, thereby guarantee the uniformity and the smoothness nature of both ends adjustment.

Description

Conveying device

Technical Field

The utility model belongs to the technical field of the conveyer and specifically relates to a conveyor.

Background

Conveyors are devices used for conveying articles, and the width of the conveyor needs to be adaptively adjusted in order to adapt to the conveying of articles of different sizes.

For example, chinese utility model with the publication number CN214526343U discloses a conveyor with adjustable conveying width, which uses a lead screw to drive a movable plate to move, so that the conveying member on the movable plate moves relative to the conveying member on the fixed plate, thereby adjusting the distance between the two conveying members.

However, in this structure, when the movable plate is driven by one lead screw, the connection position between the lead screw and the movable plate has a high requirement, and if the movable plate is unevenly stressed due to the connection position, the movable plate is easily stuck when moving on the guide device, which affects the smoothness of adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveying device for solving the above problems existing in the prior art.

The purpose of the utility model is realized through the following technical scheme:

conveyor, including the conveying mechanism of two clearance settings, one of them conveying mechanism rigidity, its width mechanism of transferring along the first direction translation of another conveying mechanism connection drive, the first direction perpendicular to conveyor's direction of delivery, transfer wide mechanism include with first lead screw and second lead screw that conveying mechanism connects just first lead screw and second lead screw are close to conveying mechanism's both ends, the screw rod of first lead screw and second lead screw passes through drive mechanism and connects, the width hand wheel is connected to the one end of the screw rod of one in first lead screw and the second lead screw.

Preferably, the screw of the first lead screw or the second lead screw is connected with a manual locking mechanism.

Preferably, the driving wheel of one of the conveying mechanisms is connected with the first mounting frame through a bearing and is sleeved on the driving shaft in a manner of moving along the axial direction of the first mounting frame, the first end of the driving shaft is arranged on the support in a rotatable manner, the second end of the driving shaft is coaxially connected with the driving wheel of the other conveying mechanism, and the driving wheel of the other conveying mechanism is connected with the second mounting frame through a bearing and drives the driving motor to rotate through spline connection.

Preferably, the first mounting frame and the second mounting frame both comprise a main section bar, and a driving wheel connecting seat and a driven wheel connecting seat which are detachably connected to two ends of the main section bar, the driving wheel is arranged at the driving wheel connecting seat in a rotatable manner, the driven wheel is arranged at the driven wheel in a rotatable manner, and the driven wheel is connected with the driving wheel through a conveying belt.

Preferably, the driving wheel connecting seat comprises a first mounting block and a second mounting block, the first mounting block is connected with the main section bar, the driving wheel is mounted on the first mounting block, the second mounting block can be connected below the first mounting block in a height-adjustable manner, and a tensioning wheel attached to the outer side of the conveying belt is mounted on the second mounting block.

Preferably, the first mounting block is further provided with a conveying wheel which is higher than the driving wheel and has the same height as the driven wheel, the conveying wheel is located outside the driving wheel and inside a conveying belt of the conveying mechanism, the second mounting block is provided with two tensioning wheels, and the tensioning wheels are located on two sides of the driving wheel and outside the conveying belt.

Preferably, the second mounting block includes a first member and a second member, the inner walls of the C-shaped side plates of the first member and the second member are formed with tensioning wheel clamping grooves extending downward from the tops thereof, and the two tensioning wheel clamping grooves are clamped in the tensioning wheel clamping grooves of the two C-shaped side plates facing each other.

Preferably, the first mounting frame and the second mounting frame are respectively provided with a group of blocking members at side portions thereof.

Preferably, the stop piece includes the riser, the top of riser is provided with the roof, the clamp plate is connected through the elastic component to the bottom of roof.

Preferably, the conveying mechanism connected with the width adjusting mechanism is slidably arranged on the first track through a first sliding block and is slidably arranged on the second track through a second sliding block, a connection point of a movable nut of the first lead screw and the conveying mechanism is close to the first sliding block, and a connection point of a movable nut of the second lead screw and the conveying mechanism is close to the second sliding block.

The utility model discloses technical scheme's advantage mainly embodies:

the utility model discloses a transfer wide mechanism among conveyor adopts two lead screws to come to connect and pass through drive mechanism at conveyor's both ends and two lead screws and connect to when transferring wide, conveyor's both ends can synchronous motion, thereby guarantee the uniformity and the smoothness nature of both ends adjustment.

The utility model discloses a slip of two drive wheels is cup jointed in the drive shaft, and another connection is at the tip of drive shaft and is connected driving motor, and such structure can make drive structure more compact.

The utility model discloses a conveying mechanism's structure is convenient for assemble, simultaneously, can conveniently adjust the rate of tension of conveyer belt, and the take-up pulley can be installed fast on the second installation piece.

The utility model discloses an every conveying mechanism's lateral part is provided with the locating part, and the locating part adopts elastic construction, can avoid the material to be in hard contact with the locating part when being lifted effectively, can guarantee fixed stability simultaneously.

Drawings

Fig. 1 is a first perspective view of the conveying apparatus of the present invention (the driving wheel connecting seat of one conveying mechanism and the driven wheel connecting seat of the other conveying mechanism are hidden in the drawing);

fig. 2 is a cross-sectional view of the conveyor of the present invention;

fig. 3 is a perspective view of the conveying device of the present invention (the driving wheel connecting seat of one conveying mechanism and the driven wheel connecting seat of the other conveying mechanism are hidden in the figure);

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is a perspective view of a first member of the present invention;

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses an expounded conveyor explains with the accompanying drawings below, as shown in fig. 1, it includes two conveying mechanism 1 that the clearance set up, and one of them conveying mechanism rigidity, another conveying mechanism connect drive its width mechanism 2 of transferring along the translation of first direction, the first direction perpendicular to conveying device's direction of delivery, width mechanism 2 includes with one first lead screw 3 and second lead screw 4 that conveying mechanism 1 is connected just first lead screw 3 and second lead screw 4 are close to conveying mechanism's both ends, the screw rod of first lead screw 3 and second lead screw 4 passes through drive mechanism 5 and connects, the one end connection width hand wheel 6 of the screw rod of one of first lead screw and second lead screw 4.

Each of the conveying mechanisms 1 may be a known structure capable of conveying articles, and in this embodiment, the conveying mechanism 1 is exemplified by a belt conveyor. In some embodiments, each of the conveying mechanisms 1 may have an independent power source, and preferably, two conveying mechanisms 1 may share one power source.

As shown in fig. 2, each of the conveying mechanisms 1 includes a mounting frame, a driving wheel 8, a driven wheel 9, and a conveying belt 10 connecting the driving wheel 8 and the driven wheel 9, and for convenience of description, the mounting frames of the two conveying mechanisms 1 are distinguished as a first mounting frame and a second mounting frame. The driving wheel 8 of one conveying mechanism 1 is connected with the first mounting frame through a bearing 13 and is sleeved on the driving shaft 11 in a manner of being capable of moving along the axial direction of the first mounting frame, the driving shaft 11 is preferably an outer hexagonal cylinder, the first end of the driving shaft 11 is arranged on the support 7 in a self-rotating manner, the support is fixedly arranged on the outer side of the movable conveying mechanism 1 (deviating from one side of the immovable conveying mechanism 1), the second end of the driving shaft 11 is coaxially connected with the driving wheel 8 of the other conveying mechanism 1, the driving wheel 8 of the other conveying mechanism 1 is connected with the second mounting frame through the bearing 13 and is connected with a driving motor 12 for driving the self-rotating of the second mounting frame through a spline, the driving motor 12 can be a speed reducing motor, the two driving wheels 8 comprise a middle cylinder and end cylinders symmetrically and coaxially arranged on two sides of the middle cylinder, the diameter of the end cylinders is smaller than that of the middle cylinder, and the driving wheel 8 is connected with the first mounting frame and the second mounting frame through the bearing 13 arranged on the two end cylinders. With the structure, the driving motor can be conveniently connected with the driving wheel 8 through the spline, so that the driving structure is more compact.

In order to facilitate assembly of the conveying mechanism 1, the first mounting frame and the second mounting frame have the same structure, and as shown in fig. 3, each of the first mounting frame and the second mounting frame includes a main section bar 14, and a driving wheel connecting seat 15 and a driven wheel connecting seat 16 detachably connected to both ends of the main section bar 14, the driving wheel 8 is disposed on the driving wheel connecting seat 15, the driven wheel 9 is disposed on the driven wheel connecting seat 16, and at this time, the driving wheel 8 and the driven wheel 9 are disposed at the same height.

As shown in fig. 4, since the conveyor belt 10 needs to be tensioned after a certain time of running, a tensioning wheel 20 is usually required to tension the conveyor belt 10, in this embodiment, the driving wheel connecting seat 15 includes a first mounting block 17 and a second mounting block 18, the first mounting block 17 is connected to the main profile 14 and the driving wheel 8 is mounted thereon, the second mounting block 18 is connected to the first mounting block 17 in a manner of being capable of moving up and down along a direction perpendicular to the conveying surface of the conveying mechanism 1, that is, the second mounting block 18 is connected below the first mounting block 17 in a height-adjustable manner, and the tensioning wheel 20 is mounted on the second mounting block 18. The second installation block 18 is connected with the first installation block 17 through bolts perpendicular to the conveying surface of the conveying mechanism 1, and the tightness of the belt can be adjusted by adjusting the installation height of the second installation block 18.

As shown in fig. 4, the first mounting block 17 is further provided with a conveying wheel 19 higher than the driving wheel 8 and equal in height to the driven wheel 9, the conveying wheel 19 is positioned outside the driving wheel 8 and inside the conveyor belt 10 of the conveyor mechanism 1, the second mounting block 18 is mounted with two tension pulleys 20, and the two tension pulleys 20 are positioned on both sides of the driving wheel 8 and outside the conveyor belt 10.

As shown in fig. 4 and 5, in order to facilitate the installation of the two tension pulleys 20, the second installation block 18 includes a first member 21 and a second member 22 that are screwed together, tension pulley clamping grooves 23 that extend downward from the top portions of the inner walls of the C-shaped side plates of the first member 21 and the second member 22 are formed on the inner walls of the C-shaped side plates of the first member 21 and the second member 22, and the two tension pulley clamping grooves 23 are clamped in the opposite tension pulley clamping grooves 23 of the first member 21 and the second member 22.

As shown in fig. 1, first ends of the screws of the first screw 3 and the second screw 4 are rotatably provided on a base 24, the base 24 is connected to the fixed conveying mechanism 1, second ends of the screws are rotatably provided on a mounting base 25, and the mounting base 25 is located outside the movable conveying mechanism 1. The first ends of the screws of the first lead screw and the second lead screw are connected through the transmission mechanism, and the transmission mechanism 5 may be a structure composed of a synchronous wheel 51 and a synchronous belt 52, or a structure composed of a chain wheel and a chain.

As shown in fig. 1, in order to enable the conveying mechanism 1 to move smoothly, the conveying mechanism 1 connected with the width adjusting mechanism 2 is slidably disposed on a first rail 30 through a first slide block 29 and is slidably disposed on a second rail 32 through a second slide block 31, a connection point of a movable nut of the first lead screw 3 and the conveying mechanism is close to the first slide block 29, and a connection point of a movable nut of the second lead screw 4 and the conveying mechanism is close to the second slide block 31.

As shown in fig. 3, the screw of the first lead screw 3 or the second lead screw 4 is connected to a manual locking mechanism 26, the manual locking mechanism 26 includes a clasping block 27 and a locking bolt 28, a through hole for the screw of the first lead screw 3 or the second lead screw 4 or a transfer shaft coaxially connected to the screw to pass through is formed on the clasping block 27, the through hole is communicated with a radial gap located in the radial direction of the through hole, the radial gap horizontally extends to the side surface of the clasping block 27, assembling holes communicated with the radial gap and coaxial with the radial gap are respectively formed in portions of the clasping block 27 located on both sides of the radial gap, and the locking bolt 28 passes through the assembling holes and is connected to a nut, so that the clasping block 27 clamps the screw. Of course, the locking mechanism 26 may have other possible structures, which are not described in detail herein. Alternatively, the locking mechanism 26 may be omitted.

In addition, in actual use, the article on the conveying device is usually required to be lifted to avoid affecting the normal conveying of the conveying device, and in order to ensure that the article can be in a fixed position after being lifted, as shown in fig. 1, a group of blocking pieces 33 are respectively arranged on the side parts of the first mounting frame and the second mounting frame, and the blocking pieces 33 are matched with the structure for lifting the article to fix the article.

As shown in fig. 1, in order to ensure the stability of the fixing and avoid hard contact between the object and the blocking member 33, the blocking member 33 includes a vertical plate 34, a top plate 35 is disposed on the top of the vertical plate 34, and the bottom of the top plate 35 is connected to a pressing plate 37 through a spring 36.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims

1. Conveyor, including the conveying mechanism of two clearance settings, one of them conveying mechanism rigidity, another conveying mechanism connects its width mechanism of transferring along first direction translation of drive, first direction perpendicular to conveyor's direction of delivery, its characterized in that: the width adjusting mechanism comprises a first lead screw and a second lead screw which are connected with the conveying mechanism, the first lead screw and the second lead screw are close to the two ends of the conveying mechanism, the screw rods of the first lead screw and the second lead screw are connected through a transmission mechanism, and one end of the screw rod of one of the first lead screw and the second lead screw is connected with a width adjusting hand wheel.

2. The delivery device of claim 1, wherein: and the screw rod of the first lead screw or the second lead screw is connected with a manual locking mechanism.

3. The delivery device of claim 1, wherein: the driving wheel of one conveying mechanism is connected with the first mounting frame through a bearing and is sleeved on the driving shaft in a manner of moving along the axial direction of the first mounting frame, the first end of the driving shaft is arranged on the support in a rotatable manner, the second end of the driving shaft is coaxially connected with the driving wheel of the other conveying mechanism, and the driving wheel of the other conveying mechanism is connected with the second mounting frame through a bearing and is connected with a driving motor for driving the second mounting frame to rotate through a spline.

4. A delivery device as claimed in claim 3, wherein: first mounting bracket and second mounting bracket all include main section bar and detachably connect and are in the drive wheel connecting seat at main section bar both ends and follow the driving wheel connecting seat, but the drive wheel sets up with rotation drive wheel connecting seat department, but driven wheel department sets up with rotation from the driving wheel, be connected through the conveyer belt between follow driving wheel and the action wheel.

5. The delivery device of claim 4, wherein: the driving wheel connecting seat comprises a first mounting block and a second mounting block, the first mounting block is connected with the main section bar, the driving wheel is mounted on the first mounting block, the second mounting block can be connected below the first mounting block in a height-adjustable mode, and a tensioning wheel attached to the outer side of the conveying belt is mounted on the second mounting block.

6. The delivery device of claim 5, wherein: the first mounting block is further provided with conveying wheels which are higher than the driving wheel and have the same height as the driven wheel, the conveying wheels are located on the outer side of the driving wheel and located on the inner side of a conveying belt of the conveying mechanism, the second mounting block is provided with two tensioning wheels, and the tensioning wheels are located on the two sides of the driving wheel and located on the outer side of the conveying belt.

7. The delivery device of claim 6, wherein: the second mounting block comprises a first member and a second member, tension wheel clamping grooves extending downwards from the tops of the first member and the second member are formed in the inner walls of the C-shaped side plates of the first member and the second member, and the two tension wheel clamping grooves are clamped in the tension wheel clamping grooves which are opposite to the two C-shaped side plates.

8. A delivery device as claimed in claim 3, wherein: the lateral parts of the first mounting frame and the second mounting frame are respectively provided with a group of blocking parts.

9. The delivery device of claim 8, wherein: the blocking part comprises a vertical plate, a top plate is arranged at the top of the vertical plate, and the bottom of the top plate is connected with a pressing plate through an elastic part.

10. A delivery device according to any one of claims 1 to 9, wherein: the conveying mechanism connected with the width adjusting mechanism is arranged on the first track in a sliding mode through the first sliding block and is arranged on the second track in a sliding mode through the second sliding block, the connecting point of the movable nut of the first lead screw and the conveying mechanism is close to the first sliding block, and the connecting point of the movable nut of the second lead screw and the conveying mechanism is close to the second sliding block.