CN217228949U - Bidirectional confluence centering machine for conveying belt - Google Patents

Abstract

The utility model relates to a two-way confluence of conveyer belt machine in residence. The utility model discloses a two sets of a plurality of rotatable cylinders that contain respectively and reduce in proper order to confluence direction length, two sets of cylinder symmetric distribution are in middle part connecting device both sides, and drive arrangement driving roll is to the direction motion not equallyd, and two sets of cylinders are connected respectively to middle part connecting device, form the space of specific shape. The confluence that can't realize the equidirectional goods simultaneously among the prior art is placed in the middle to and the extruded technical problem of collision appears when the confluence is placed in the middle, the utility model discloses following beneficial effect has: realize the centre of not equidirectional goods and the confluence to can realize two sets of cylinder group goods interval through adjusting drive arrangement speed and carry, can realize the centre of single file goods range in proper order and the confluence, and when the confluence of placing in the middle, the unpowered friction when the middle part connecting device apron of W form can reduce the goods and place in the middle, in order to prevent violent collision.

Description

Bidirectional confluence centering machine for conveying belt

Technical Field

The utility model relates to an automatic field of commodity circulation, more specifically relates to a machine in two-way confluence of conveyer belt is in the middle of.

Background

Due to the development of the logistics industry, the moving, carrying and sorting by manpower alone cannot meet the huge processing requirements brought by the rapid development of the industry, and therefore a machine automation device is needed for assisting the processing. When the conveyor belts are used for transporting articles, the articles are required to be automatically straightened and centered, sometimes the articles conveyed by the conveyor belts are required to be converged together, and a centering machine and a converging machine are respectively generated for the requirements of centering or converging the articles.

Chinese patent (application number: 201921497632.8) discloses a fruit packing box transportation centering correction mechanism, but the device needs to utilize non-horizontal rollers, namely, the power of the rollers and the gravity of a fruit box are utilized to realize centering in traveling, the scheme solves the problem of centering of goods in the same direction, but does not consider the problems of large unpowered contact among the goods, mutual extrusion and collision when the goods are centered, and the two groups of rollers are single power and run simultaneously, so that the problem of confluence of parallel goods cannot be solved. Chinese patent (application number: 202120849265.1) discloses an electric roller centering machine, wherein the middle of a roller has no buffer gap, so that when goods are centered, the goods have no power contact, and the problems of mutual extrusion and collision occur, and the confluence is not facilitated.

For solving the problems of centering and converging in the process of transporting and sorting goods, people also make different attempts, for example, Chinese patent (application number: 201811286283.5) discloses a friction type roller converging device which is used for conveying and converging by two groups of rollers at two sides and then transporting by a third group of rollers, and the device can only realize the function of converging and cannot realize centering; chinese patent (application number: 202120735060.3) discloses a coupling type logistics transmission converging machine for centralizing, which can realize centralizing converging function, but the coupling can make two groups of transmission flow guide lines have the same drive, and can not realize the goods transportation in a single row after converging according to speed regulation, i.e. two groups of parallel goods can not be arranged in a row by speed regulation, and when the goods are centered, the goods have large unpowered contact, and further have the problems of mutual extrusion and collision.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model aims to provide a machine in the middle of two-way confluence of conveyer belt, the utility model discloses can realize placing in the middle and the confluence of not equidirectional goods.

The utility model discloses a realize above-mentioned purpose, adopted following technical scheme:

the utility model provides a bidirectional confluence centering machine for a conveyor belt, which comprises a support frame, two groups of rollers and a driving device for driving the rollers to rotate, wherein the support frame is arranged in a pentagon shape; still include middle part connecting device, middle part connecting device equally divides the support frame equally and is two parts, and every group cylinder corresponds the setting between middle part connecting device and support frame, and the length of cylinder reduces from the direction that the goods was imported into goods output gradually.

Furthermore, the middle connecting device comprises a pair of connecting plates and a cover plate, wherein two ends of each connecting plate are fixedly connected with the supporting frame, the roller is rotatably connected with the connecting plates, the cover plate is fixedly connected with the tops of the two connecting plates, the height of the cover plate is lower than that of the highest point of the roller, and the other end of the roller is rotatably connected with the fixed seat.

Furthermore, the edge of the cover plate is in a continuous W shape.

Furthermore, the plate body of the cover plate is provided with a steering ball, and the steering ball can rotate universally in the plate body of the cover plate. The height of the steering ball is lower than the plane of the roller, the confluence is not influenced, and when the goods are converged in the middle, the goods can be pushed out by falling into the gap, so that the goods can be recovered to be aligned.

Furthermore, the driving device is positioned at the lower part of the roller and comprises a driving motor, a synchronous belt, a driving roller, a friction belt and a U-shaped shell; the both ends and the support frame fixed connection of U shell, the opening of U shell up, driving motor installs in U shell one side support frame bottom, and the drive roller rotates with U shell bottom to be connected, and the friction area is the closed form setting, and the friction area rotates with cylinder and drive roller to be connected, and driving motor passes through the hold-in range and is connected with the drive roller rotation.

Further, a carrier roller is sequentially arranged between the driving roller and the friction belt and used for supporting the force on the friction belt. The bearing roller can support the friction and take the power up when confluence in the middle, prevents that frictional force direct action from causing other drive arrangement to damage on the conveyer belt.

Furthermore, the lower parts of the two groups of rollers are respectively provided with a driving device. Because different roller sets are provided with different driving devices, the speed of the driving devices can be adjusted, so that the goods on the roller sets can be simultaneously conveyed at intervals, and the centering and confluence of the final goods in single-row sequential arrangement can be realized.

Furthermore, the confluence centering machine further comprises a tensioning assembly, wherein the tensioning assembly comprises a tensioning wheel, a sleeve with a built-in bearing, a fixing plate and an adjusting screw rod, straight notches are formed in the side walls of two sides of the U-shaped shell, rotating shafts at two ends of the tensioning wheel are embedded in the bearing of the sleeve, part of a cylinder body of the sleeve is positioned in the straight notches and can move along the straight notches of the U-shaped shell, the fixing plate is arranged on one side of the straight notches of the U-shaped shell, the adjusting screw rod is rotatably connected with the fixing plate, the adjusting screw rod is in contact with the sleeve, and the tensioning assembly is used for keeping the tensioning force of the friction belt; the tensioning assembly can actively adjust through the adjusting screw to change the tensioning condition of the friction belt, so that the friction belt can effectively run, the friction belt is prevented from being damaged due to too large tension, and the friction belt cannot be conveyed due to too small tension.

Further, the U shell is provided with coupling assembling at the opening part, and coupling assembling includes plate body one and plate body two, and wherein plate body one rotates with the drive roller to be connected, plate body two and the bottom fixed connection of U shell opening part, plate body two are provided with the mounting groove of opening form, and the mounting groove is used for the pivot of drive roller to pass, plate body one and two fixed connection of plate body.

Furthermore, the lower part of the support frame is provided with adjustable support legs, the adjustable support legs are used for adjusting the height of the support frame and keeping the support frame horizontal, and each adjustable support leg is fixed by two nuts.

Furthermore, the two sides of the support frame are provided with baffle plates, and the baffle plates are used for preventing goods to be transported from falling off from the support frame.

Furthermore, the bottom of the support frame is provided with at least 1 rib plate for increasing the connection strength of the support frame, and the rib plate is used for fixing and supporting the roller group and preventing the relative position of the roller group from moving.

The utility model discloses a two sets of a plurality of rotatable cylinders that contain respectively and reduce in proper order to confluence direction length, symmetric distribution is in middle part connecting device both sides, and drive arrangement driving roll is to inequality direction motion. The middle connecting device is respectively connected with the two groups of rollers to form a space with a specific shape and used for reducing power friction when goods are converged in the middle, and the driving device is connected with the rollers in a sliding mode through a friction belt, so that the rollers rotate around the axis. The driving device respectively drives the goods on the roller to move along the confluence direction, the length of the roller on the roller component is symmetrically arranged and gradually reduced towards the confluence direction, the goods can be gradually centered along with the rolling of the roller and are converged, when the roller is close to the middle part for confluence, the unpowered friction during the centering of the goods can be reduced due to the continuous W-shaped edge of the cover plate of the middle connecting device, so as to prevent severe collision, the steering ball which is lower than the plane of the roller and can rotate in a universal way is arranged on the plate of the middle connecting device, and when the roller is centered for confluence, the pushing of the edges and corners of the goods falling into gaps can be assisted, so that the goods can be recovered to be straightened; the bearing roller can support friction and take the power of doing all can when the confluence placed in the middle, prevents that friction direct action from causing other drive arrangement to damage on the conveyer belt, and the tensioning subassembly can initiatively adjust through adjusting screw on the one hand and change the friction and take the tensioning condition, keeps the friction to take effect the operation, prevents that the too big emergence of friction from damaging or tension undersize can't realize carrying.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a to two cylinder groups that a plurality of cylinders that the specific length of confluence direction changes are constituteed, symmetric distribution is in middle part connection structure both sides, and combine the middle part connection structure of the specific shape of drive arrangement and formation, realize placing in the middle and the confluence of the goods of equidirectional, and can realize two sets of cylinder group goods interval transport through adjusting drive arrangement speed, can realize placing in the middle and the confluence that single file goods arranged in proper order, and when the confluence placed in the middle, can assist the release that the goods edges and corners fell into the gap, promote it to resume and just.

Drawings

Fig. 1 is a schematic view of a top view structure of a bidirectional confluence centering machine of a conveyor belt according to the present invention;

FIG. 2 is a partial enlarged view of the middle connecting device of the bidirectional converging centering machine for a conveyor belt of the present invention;

FIG. 3 is a schematic view of a bottom structure of a bidirectional converging centering machine with a conveyer belt according to the present invention;

FIG. 4 is a schematic side view of a conveyor belt bi-directional converging centering machine;

FIG. 5 is a schematic view of a front view structure of a bidirectional converging centering machine for a conveyor belt;

FIG. 6 is a cross-sectional view of the conveyor belt bidirectional converging centering machine along the central axis of the friction belt;

fig. 7 the utility model relates to a two-way confluence centering machine tensioning assembly local enlargements of conveyer belt.

Wherein the marking is as follows: 1 is the support frame, 12 is adjustable supporting legs, 2 is the fixing base, 3 is the gusset, 4 is the baffle, 5 is the cylinder, 61 is driving motor, 62 is the friction band, 63 is the hold-in range, 64 is the bearing roller, 65 is the drive roller, 66 is the U shell, 7 is middle part connecting device, 71 is the connecting plate, 72 is the apron, 8 is coupling assembling, 81 is plate body one, 82 is plate body two, 9 is the tensioning assembly, 91 is the take-up pulley, 92 is built-in bearing, 94 is adjusting screw.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it is to be understood that "first" and "second" are used for distinguishing similar structural names, and do not indicate or imply any order of importance, and if there are terms "upper", "lower", "left", "right", etc. indicating orientations or positional relationships based on those shown in the drawings, the description is for convenience and simplicity, but it is not intended to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Example 1:

the structure of the embodiment 1 of the bidirectional confluence centering machine for the conveyer belt of the utility model is shown in figures 1-4. The utility model provides a bidirectional confluence centering machine of a conveyor belt, which comprises a support frame 1, two groups of rollers 5 and a driving device for driving the rollers 5 to rotate, wherein the support frame 1 is arranged in a pentagon shape; still include middle part connecting device 7, middle part connecting device 7 is two parts with support frame 1 equipartition, and every group cylinder 5 corresponds the setting between middle part connecting device 7 and support frame 1, and the length of cylinder 5 reduces from the direction of goods input to goods output gradually. The middle connecting device 7 comprises a pair of connecting plates 71 and a cover plate 72, wherein two ends of each connecting plate 71 are fixedly connected with the support frame 1, the roller 5 is rotatably connected with the connecting plates 71, the cover plate 72 is fixedly connected with the tops of the two connecting plates 71, the height of the cover plate 72 is lower than that of the highest point of the roller 5, and the other end of the roller 5 is rotatably connected with the fixed seat. The edge of the cover plate 72 is continuous W-shaped.

The driving device is positioned at the lower part of the roller 5 and comprises a driving motor 61, a synchronous belt 63, a driving roller 65, a friction belt 62 and a U-shaped shell 66; the both ends and the 1 fixed connection of support frame of U shell 66, the opening of U shell 66 up, driving motor 61 installs in the 1 bottom of support frame of U shell 66 one side, and drive roller 65 rotates with U shell 66 bottom to be connected, and friction belt 62 is the closed form setting, and friction belt 62 rotates with cylinder 5 and drive roller 65 to be connected, and driving motor 61 passes through hold-in range 63 and is connected with drive roller 65 rotation.

The lower parts of the two groups of rollers 5 are respectively provided with a driving device. Different drive arrangement can make simultaneously from the goods interval arrangement on the cylinder group transport through adjusting drive arrangement speed, can realize the final goods single file and arrange in proper order placed in the middle and the confluence, U type shell 66 is provided with coupling assembling 8 at the opening part, and coupling assembling 8 includes plate body one 81 and plate body two 82, and wherein plate body one 81 rotates with drive roller 65 to be connected, the bottom fixed connection of plate body two 82 and U type shell 66 opening part, and plate body two 82 are provided with the mounting groove of opening form, and the mounting groove is used for the pivot of drive roller 65 to pass, plate body one 81 and plate body two 82 fixed connection. The lower part of the support frame 1 is provided with adjustable supporting feet 12, the adjustable supporting feet 12 are used for adjusting the height of the support frame 1 and keeping the support frame horizontal, and each adjustable supporting foot 12 is fixed by two nuts. Every summit department lower part of support frame 1 respectively sets up 1 adjustable supporting legs 12, adjustable supporting legs 12 are used for adjusting the height of support frame 1, and keep the level, every adjustable supporting legs 12 has two nuts to be fixed, ground can adjust different height at ordinary times, the bottom surface is uneven at ordinary times, should adjust a plurality of different adjustable supporting legs 12, make whole roller set level, prevent because the plane that roller set was located is uneven, lead to the confluence effect of centering poor, and long-term use, cause the conveyer belt atress inequality to produce wearing and tearing or deformation.

The two sides of the support frame 1 are provided with baffle plates 4, and the baffle plates 4 are used for preventing goods to be transported from falling off the support frame 1. The bottom of the support frame 1 is provided with a rib plate 3 for increasing the connection strength of the support frame 1, the rib plate 3 is used for fixing and supporting the roller group and preventing the relative position of the roller group from moving, and a plurality of rib plates can be arranged according to the requirement.

The utility model discloses a two sets of a plurality of rotatable cylinders 5 that contain respectively and reduce in proper order to confluence direction length, symmetric distribution is in 7 both sides of middle part connecting device, and drive arrangement driving roll 5 is to the direction motion not equalling. The middle connecting device 7 is respectively connected with the two groups of rollers 5 to form a space with a specific shape and used for reducing power friction when goods are converged in the middle, and the driving device is in sliding connection with the rollers 5 through a friction belt 62, so that the rollers 5 rotate around the axes of the rollers. The drive arrangement drives the goods on the cylinder 5 respectively and moves along the confluence direction, because two sets of cylinders 5 symmetry sets up and reduces gradually to confluence direction length, the goods can roll along with cylinder 5 and centre gradually to the confluence, when being close to the middle part confluence immediately, because the edge of middle part connecting device apron 72 is continuous W form, can reduce the unpowered friction when the goods is placed in the middle, in order to prevent violent collision.

When the row of discharged goods is needed, the speed of the driving device can be adjusted to enable the goods on the roller 5 group to be conveyed at intervals, and the centering and confluence of the final goods in single row in sequence can be realized.

Example 2:

the structure of the conveyor belt bidirectional confluence centering machine is shown in fig. 1-4, the utility model provides a conveyor belt bidirectional confluence centering machine, which comprises a support frame 1, two groups of rollers 5 and a driving device for driving the rollers 5 to rotate, wherein the support frame 1 is arranged in a pentagonal shape; still include middle part connecting device 7, middle part connecting device 7 is two parts with support frame 1 equipartition, and every group cylinder 5 corresponds the setting between middle part connecting device 7 and support frame 1, and the length of cylinder 5 reduces from the direction of goods input to goods output gradually. The middle connecting device 7 comprises a pair of connecting plates 71 and a cover plate 72, wherein two ends of the connecting plates 71 are fixedly connected with the support frame 1, the roller 5 is rotatably connected with the connecting plates 71, the cover plate 72 is fixedly connected with the tops of the two connecting plates 71, the height of the cover plate 72 is lower than that of the highest point of the roller 5, and the other end of the roller 5 is rotatably connected with the fixed seat.

The edge of the cover plate 72 is in a continuous W shape, and the plate body of the cover plate 72 is provided with a steering ball which can rotate universally in the plate body of the cover plate 72. The height of the steering ball is lower than the plane of the roller 5, the confluence is not influenced, and when the goods are converged in the middle, the pushing-out of the falling gap of the edges and corners of the goods can be assisted, so that the recovery of the goods is promoted. The driving device is positioned at the lower part of the roller 5 and comprises a driving motor 61, a synchronous belt 63, a driving roller 65, a friction belt 62 and a U-shaped shell 66; the both ends and the support frame 1 fixed connection of U shell 66, the opening of U shell 66 up, driving motor 61 installs in 1 bottom of support frame in U shell 66 one side, and drive roller 65 rotates with U shell 66 bottom to be connected, and friction band 62 is the form setting of sealing, and friction band 62 rotates with cylinder 5 and drive roller 65 to be connected, and driving motor 61 passes through hold-in range 63 and is connected with drive roller 65 rotation.

The lower parts of the two groups of rollers 5 are respectively provided with a driving device. Different drive arrangement can make simultaneously from the goods interval arrangement on the cylinder group and carry through adjusting drive arrangement speed, can realize final goods single file and arrange in proper order centrally and the confluence.

U type shell 66 is provided with coupling assembling 8 at the opening part, and coupling assembling 8 includes plate body one 81 and plate body two 82, and wherein plate body one 81 rotates with drive roller 65 to be connected, the bottom fixed connection of plate body two 82 and U type shell 66 opening part, and plate body two 82 are provided with the mounting groove of opening form, and the mounting groove is used for the pivot of drive roller 65 to pass, plate body one 81 and plate body two 82 fixed connection.

The lower part of the support frame 1 is provided with adjustable support legs 12, the support legs 12 are used for adjusting the height of the support frame 1 and keeping the support frame horizontal, and each adjustable support leg is fixed by two nuts. The two sides of the support frame 1 are provided with baffle plates 4, and the baffle plates 4 are used for preventing goods to be transported from falling off the support frame 1. The bottom of the support frame 1 is provided with at least one rib plate 3 for increasing the connection strength of the support frame 1, and the rib plate 3 is used for fixing and supporting the roller group and preventing the relative position of the roller group from moving.

The utility model discloses a two sets of a plurality of rotatable cylinders 5 that reduce in proper order to confluence direction length that contain respectively, symmetric distribution is in 7 both sides of middle part connecting device, and drive arrangement driving roll 5 is to the motion of inequality direction. The middle connecting device 7 is respectively connected with the two groups of rollers 5 to form a space with a specific shape and used for reducing power friction when goods are converged in the middle, and the driving device is in sliding connection with the rollers 5 through a friction belt 62, so that the rollers 5 rotate around the axes of the rollers. The drive arrangement drives the goods on the cylinder 5 respectively and moves along closing the flow direction, because two sets of cylinders 5 symmetry sets up and reduces gradually to confluence direction length, the goods can roll along with cylinder 5 and centre gradually to the confluence, when being close to the middle part confluence immediately, because the edge of middle part connecting device apron 72 is continuous W form, can reduce the unpowered friction when the goods is placed in the middle, in order to prevent violent collision.

When the row of discharged goods is needed, the speed of the driving device can be adjusted to enable the goods on the roller 5 group to be conveyed at intervals, and the centering and confluence of the final goods in single row in sequence can be realized. The cover plate 72 of the middle connecting device 7 is provided with a steering ball which is lower than the plane of the roller and can rotate universally, so that when the goods are converged in the middle, the goods can be pushed out by falling into the gap, and the goods can be recovered to be aligned.

Example 3

The structure of the conveyor belt bidirectional confluence centering machine is shown in fig. 1-6, the utility model provides a conveyor belt bidirectional confluence centering machine, which comprises a support frame 1, two groups of rollers 5 and a driving device for driving the rollers 5 to rotate, wherein the support frame 1 is arranged in a pentagonal shape; still include middle part connecting device 7, middle part connecting device 7 is two parts with support frame 1 equipartition, and every group cylinder 5 corresponds the setting between middle part connecting device 7 and support frame 1, and the length of cylinder 5 reduces from the direction of goods input to goods output gradually. The middle connecting device 7 comprises a pair of connecting plates 71 and a cover plate 72, wherein two ends of the connecting plates 71 are fixedly connected with the support frame 1, the roller 5 is rotatably connected with the connecting plates 71, the cover plate 72 is fixedly connected with the tops of the two connecting plates 71, the height of the cover plate 72 is lower than that of the highest point of the roller 5, and the other end of the roller 5 is rotatably connected with the fixed seat.

The edge of the cover plate 72 is continuous W-shaped. The cover plate 72 has a body provided with a steering ball that is universally rotatable within the body of the cover plate 72. The height of the steering ball is lower than the plane of the roller, the confluence is not influenced, and when the goods are converged in the middle, the steering ball can assist the pushing-out of the goods edges and corners falling into the gap, and the recovery of the goods is promoted. The driving device is positioned at the lower part of the roller 5 and comprises a driving motor 61, a synchronous belt 63, a driving roller 65, a friction belt 62 and a U-shaped shell 66; the both ends and the 1 fixed connection of support frame of U shell 66, the opening of U shell 66 up, driving motor 61 installs in the 1 bottom of support frame of U shell 66 one side, and drive roller 65 rotates with U shell 66 bottom to be connected, and friction belt 62 is the closed form setting, and friction belt 62 rotates with cylinder 5 and drive roller 65 to be connected, and driving motor 61 passes through hold-in range 63 and is connected with drive roller 65 rotation.

An idler 64 is further arranged between the driving roller 65 and the friction belt 62 in sequence, and the idler 64 is used for supporting the force on the friction belt 62.

The lower parts of the two groups of rollers 5 are respectively provided with a driving device. Different drive arrangement can make simultaneously from the goods interval arrangement on the cylinder group and carry through adjusting drive arrangement speed, can realize final goods single file and arrange in proper order centrally and the confluence.

The converging centralizing machine further comprises a tensioning assembly 9, the tensioning assembly 9 comprises a tensioning wheel 91, a sleeve 92 with a built-in bearing, a fixing plate and an adjusting screw 94, wherein straight notches are formed in the side walls of two sides of the U-shaped shell 66, rotating shafts at two ends of the tensioning wheel 91 are embedded in the bearing of the sleeve 92, part of a cylinder body of the sleeve 92 is located in the straight notches and can move along the straight notches of the U-shaped shell 66, the fixing plate is arranged on one side of the straight notches of the U-shaped shell 66, the adjusting screw 94 is rotatably connected with the fixing plate, the adjusting screw 94 is in contact with the sleeve 92, and the tensioning assembly 9 is used for keeping the tensioning force of a friction belt.

U type shell 66 is provided with coupling assembling 8 at the opening part, and coupling assembling includes plate body one 81 and plate body two 82, and wherein plate body one 81 rotates with drive roller 65 to be connected, the bottom fixed connection of plate body two 82 and U type shell 66 opening part, and plate body two 82 are provided with the mounting groove of opening form, and the mounting groove is used for the pivot of drive roller 65 to pass, plate body one 81 and plate body two 82 fixed connection.

The lower part of the support frame 1 is provided with adjustable support legs 12, the support legs are used for adjusting the height of the support frame and keeping the support frame horizontal, and each adjustable support leg is fixed by 2 nuts. The two sides of the support frame 1 are provided with baffle plates 4 which are used for preventing goods to be transported from falling off the support frame. At least one rib plate 3 used for increasing the connection strength of the supporting frame is arranged at the bottom of the supporting frame 1 and used for fixing and supporting the roller sets and preventing the relative positions of the roller sets from moving.

The utility model discloses a two sets of a plurality of rotatable cylinders 5 that contain respectively and reduce in proper order to confluence direction length, symmetric distribution is in 7 both sides of middle part connecting device, and drive arrangement driving roll 5 is to the direction motion not equalling. The middle connecting device 7 is respectively connected with the two groups of rollers 5 to form a space with a specific shape and used for reducing power friction when goods are converged in the middle, and the driving device is in sliding connection with the rollers 5 through a friction belt 62, so that the rollers 5 rotate around the axis. The drive arrangement drives the goods on the cylinder 5 along cylinder axial motion respectively, because two sets of cylinder symmetries set up and reduce gradually to confluence direction length, the goods can roll along with cylinder 5 and place between two parties gradually to the confluence, when being close to the middle part confluence immediately, because the edge of middle part connecting device apron 72 is continuous W form, can reduce the unpowered friction of goods when placing between two parties, in order to prevent violent collision. When the row of discharged goods is needed, the speed of the driving device can be adjusted to enable the goods on the roller 5 group to be conveyed at intervals, and the centering and confluence of the final goods in single row in sequence can be realized. The cover plate 72 of the middle connecting device 7 is provided with a steering ball which is lower than the plane of the roller and can rotate universally, so that when the goods are converged in the middle, the goods edges and corners can be pushed out of the gap in a falling mode, and the goods can be recovered to be aligned.

When the friction belt 62 is converged in the middle, the supporting roller 64 can support the upward force of the friction belt 62, so that the friction force is prevented from being directly applied to the friction belt 62 to cause damage to other driving devices, the tensioning assembly 9 can actively adjust through the adjusting screw 94 to change the tensioning condition of the friction belt 62 on the one hand, the friction belt 62 is kept running effectively, and the friction belt 62 is prevented from being damaged due to too high tension or incapable of being conveyed due to too low tension.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. 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 claims of the present invention.

Claims (10)

1. The utility model provides a machine in two-way confluence of conveyer belt is centered, including support frame (1), two sets of cylinders (5) and driving roller (5) pivoted drive arrangement, support frame (1) is the pentagon setting, a serial communication port, still include middle part connecting device (7), middle part connecting device (7) are equallyd divide support frame (1) equally and are two parts, every group cylinder (5) correspond the setting between middle part connecting device (7) and support frame (1), the length of every group cylinder (5) reduces from the direction that the goods was imported to the goods output gradually.

2. A conveyor belt bi-directional converging centering machine according to claim 1, characterized in that the central connecting means (7) comprises a pair of connecting plates (71) and a cover plate (72), wherein both ends of the connecting plates (71) are fixedly connected with the supporting frame (1), the drum (5) is rotatably connected with the connecting plates (71), the cover plate (72) is fixedly connected with the tops of the two connecting plates (71), and wherein the height of the cover plate (72) is lower than the height of the highest point of the drum (5).

3. A conveyor belt bi-directional flow-merging centering machine as claimed in claim 2, wherein the edges of said cover plate (72) are in the shape of a continuous W.

4. A conveyor belt bi-directional flow-joining machine as claimed in claim 2, wherein the cover plate (72) has a body provided with a steering ball, the steering ball being universally rotatable in the body of the cover plate (72).

5. A conveyor belt bidirectional confluence centering machine as claimed in claim 1, wherein the driving device is located at the lower part of the roller (5) and comprises a driving motor (61), a synchronous belt (63), a driving roller (65), a friction belt (62) and a U-shaped shell (66); the both ends and support frame (1) fixed connection of U shell (66), the opening of U shell (66) up, install in U shell (66) one side support frame (1) bottom driving motor (61), drive roller (65) are rotated with U shell (66) bottom and are connected, friction area (62) are the setting of sealing form, friction area (62) rotate with cylinder (5) and drive roller (65) and are connected, driving motor (61) are passed through hold-in range (63) and are rotated with drive roller (65) and be connected.

6. The conveyor belt bidirectional flow converging centering machine as claimed in claim 5, further comprising a tensioning assembly (9), wherein the tensioning assembly (9) comprises a tensioning wheel (91), a sleeve (92) with a built-in bearing, a fixing plate and an adjusting screw (94), wherein the side walls of both sides of the U-shaped shell (66) are provided with straight notches, the rotating shafts at both ends of the tensioning wheel (91) are embedded in the bearing of the sleeve (92), part of the cylinder body of the sleeve (92) is located in the straight notch and can move along the straight notch of the U-shaped shell (66), the fixing plate is arranged at one side of the straight notch of the U-shaped shell (66), the adjusting screw (94) is rotatably connected with the fixing plate, and the adjusting screw (94) is in contact with the sleeve (92).

7. The conveying belt bidirectional confluence centering machine as claimed in claim 5, wherein the U-shaped shell (66) is provided with a connecting assembly (8) at the opening, the connecting assembly (8) comprises a first plate body (81) and a second plate body (82), wherein the first plate body (81) is rotatably connected with the driving roller (65), the second plate body (82) is fixedly connected with the bottom of the opening of the U-shaped shell (66), the second plate body (82) is provided with an opening-shaped mounting groove, the mounting groove is used for a rotating shaft of the driving roller (65) to pass through, and the first plate body (81) is fixedly connected with the second plate body (82).

8. A bi-directional converging conveyor belt centering machine as claimed in claim 1, wherein the lower part of the supporting frame (1) is provided with an adjustable supporting foot (12).

9. A conveyor belt bi-directional converging machine for living quarters according to claim 1, characterized in that baffles (4) are provided on both sides of said support frame (1).

10. The bidirectional conveyor belt converging centering machine according to claim 1, wherein at least 1 rib plate (3) for increasing the connection strength of the support frame (1) is arranged at the bottom of the support frame (1).

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