CN210847214U

CN210847214U - Sorting integrated power transmission connection group

Info

Publication number: CN210847214U
Application number: CN201920851025.0U
Authority: CN
Inventors: 白振成; 谢振华; 王同旭; 蒋坤
Original assignee: SHANGHAI DAMON LOGISTICS TECHNOLOGY CO LTD; Zhejiang Damon Technology Co Ltd
Current assignee: Shanghai Dema Logistics Technology Co Ltd; Damon Technology Group Corp Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-26
Anticipated expiration: 2029-06-06

Abstract

The utility model aims to provide a sorting integrated power transmission connection group, which is used for solving the problems in the prior art and is provided with three external bracket units which are closely arranged on a bracket underframe, wherein the external bracket units at two sides are provided with four transmission units, and the middle external bracket unit is provided with three transmission units; the transmission unit comprises a transmission through shaft, a transmission synchronous belt wheel is arranged at the end part of the transmission through shaft, and a transmission synchronous belt assembly is arranged on the transmission synchronous belt wheel and is connected with a power source through the transmission synchronous belt assembly. The power transmission connection group has a simple structure and light weight, and is convenient to adjust conveniently according to production requirements, so that the requirement of modern logistics conveying is met.

Description

Sorting integrated power transmission connection group

Technical Field

The utility model relates to a commodity circulation conveying equipment field especially relates to an integrated power transmission connection group sorts.

Background

At present, sorting equipment on logistics systems at home and abroad mainly arranges a plurality of sorting balls in rows in a matrix form. The power of the sorting ball is generally used as a main power source through a roller, and the roller is connected with the sorting ball in an intermediate mode through an O belt, so that the sorting ball is subjected to rotary motion, and the steering motion is generally completed through a 90-degree connecting rod mechanism or a pull rod.

The problem and disadvantage of the prior art is that when there are many units for sorting and conveying, the structure for supplying conveying power to the units becomes correspondingly complicated, and especially in the power supply of such units in rows and columns, simultaneous power supply to the units cannot be effectively and stably performed.

For example, patent document CN108163443A discloses a relatively complex shafting for transmission, and the relatively complex structure and the relatively heavy weight thereof cannot meet the requirements of modern logistics transportation, such as flexibility, adjustability and modularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sort integrated power transmission connection group for solve the problem that exists among the prior art, this power transmission connection group has simple structure, lighter weight, is convenient for conveniently adjust according to the production demand simultaneously, thereby adapts to the demand that modernized thing flow carried.

In order to realize the purpose of the utility model, the following technical scheme is adopted at least:

a sort-integrated power transmission connection group comprises three outer support units which are closely arranged on a support underframe, wherein the outer support units on two sides are provided with four transmission units, and the outer support unit in the middle is provided with three transmission units; the transmission unit comprises a transmission through shaft, a transmission synchronous belt wheel is arranged at the end part of the transmission through shaft, and a transmission synchronous belt assembly is arranged on the transmission synchronous belt wheel and connected with a driving source.

As the optimization of the utility model, the transmission synchronous belt assembly is provided with a plurality of transmission units and transmission synchronous belt integration; the transmission unit is a short transmission synchronous belt which connects the transmission synchronous belt wheels which are paired pairwise; the transmission synchronous belt is integrated into a long transmission synchronous belt connected with the transmission unit.

As a preferred aspect of the present invention, the transmission timing pulley includes a type a timing pulley, a' type a timing pulley, and a type a timing pulley, the type a timing pulley being disposed on the external support unit on one side, and having a1 timing pulley, a2 timing pulley, A3 timing pulley, and a4 timing pulley; the class a synchronous pulley is arranged on the middle outer bracket unit and is provided with a1 synchronous pulley, a2 synchronous pulley and a3 synchronous pulley;

the A ' type synchronous pulley is arranged on the external bracket unit at the other side and is provided with an A ' 1 synchronous pulley, an A ' 2 synchronous pulley, an A ' 3 synchronous pulley and an A ' 4 synchronous pulley; the transmission unit 1121 includes a first transmission unit formed by connecting an a1 synchronous pulley and an a2 synchronous pulley, a second transmission unit formed by connecting an A3 synchronous pulley and an a4 synchronous pulley, a fourth transmission unit formed by connecting an a '1 synchronous pulley and an a' 2 synchronous pulley, a fifth transmission unit formed by connecting an a '3 synchronous pulley and an a' 4 synchronous pulley, and a third transmission unit formed by connecting an a1 synchronous pulley and an a2 synchronous pulley.

As the utility model discloses a preferred, transmission hold-in range integrated connection A2 synchronous pulley, A3 synchronous pulley, a1 synchronous pulley, A3 synchronous pulley, A '2 synchronous pulley and A' 3 synchronous pulley form a polygon synchronous belt circle.

As a preferred aspect of the present invention, the transmission unit further includes a steering driving unit located at a bottom of each of the transmission units; the steering driving unit is provided with an outer shell connected with the outer support unit, and a steering synchronous belt wheel is arranged on the side surface of the steering driving unit; the steering synchronous belt wheels are connected into a whole through the steering synchronous belt, and the whole steering of all transmission units on the external support unit is realized through a steering driving source arranged on the external support unit.

Preferably, the transmission unit has a transmission bracket disposed above the outer casing; the transmission support is provided with a transmission shaft, a driven roller set and a tensioning roller, wherein the driven roller set and the tensioning roller are matched with the transmission shaft.

Preferably, the driven roller group comprises a driving roller, a driven roller and a transmission belt covering the driving roller and the driven roller; the driving roller is connected with the transmission two shafts through a transmission synchronous belt.

As a preferred aspect of the present invention, the steering driving unit further includes: the inner shell can be rotatably sleeved outside the transmission through shaft through a connecting piece, and the outer shell is sleeved outside the inner shell; and the magnetic disc is arranged at the upper end of the transmission through shaft, and a magnetic wheel arranged on the transmission shaft is matched above the magnetic disc.

As the utility model discloses a preferred, turn to the hold-in range and be the double faced tooth hold-in range.

As a preferable aspect of the present invention, the steering drive source has a drive wheel, and the drive wheel is provided outside the slack side of the steering timing belt.

The beneficial effects of the above technical scheme are at least:

1. the structure is simple, and parameters such as the distance between each transmission unit and the like can be conveniently adjusted to meet the requirements of the volume and the arrangement mode in the actual logistics system;

2. through synchronous belt transmission, the transmission efficiency is high, the synchronous performance is good, the weight is light, and the installation and the layout are convenient;

3. the whole integration degree is high, the power transmission efficiency is high, and the accuracy is good.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

fig. 2 is a schematic front view of the transmission unit of the present invention;

fig. 3 is a schematic cross-sectional view of a steering drive unit according to the present invention;

fig. 4 is a schematic bottom view of the present invention;

the items in the figure are respectively: 101 transmission through shaft, 1011 transmission synchronous pulley, 1012 magnetic disc, 104 transmission secondary shaft, 1041 magnetic wheel, 106 connecting piece, 107 transmission support, 112 internal housing, 122 external housing, 142 steering synchronous pulley, 152 steering synchronous belt, 201 driven roller set, 2011 driving roller, 2012 driven roller, 2013 transmission belt, 202 tensioning roller, 204 transmission synchronous belt, 400 external support unit, 500 transmission unit, 600 power source, 700 steering driving source, 800 transmission synchronous belt assembly, 801 transmission unit, 802 transmission synchronous belt assembly, 8220A 1 synchronous pulley, 8221A 2 synchronous pulley, 8222A 3 synchronous pulley, 8224A 4 synchronous pulley, 8230A 1 synchronous pulley, 8231A 2 synchronous pulley, 8232 A3 synchronous pulley, 8240A '1 synchronous pulley, 8241A' 2 synchronous pulley, 8242A '3 synchronous pulley, 8243A' 4 synchronous pulley, 8251 primary transmission unit, 8252 second transfer unit, 8253 third transfer unit, 8254 fourth transfer unit, 8255 fifth transfer unit, 8256 polygonal synchronous belt loop.

Detailed Description

The present invention is described in detail below with reference to the attached drawings:

as shown in fig. 1, 2, 3 and 4, the sorting integrated power transmission connection group has three external support units 400 formed by punching and bending thin plates, which are closely arranged on a rectangular table-type steel support chassis, the external support units 400 at two sides respectively have four transmission units 500 arranged at intervals in a row, and the middle external support unit 400 has three transmission units 500 arranged at intervals in a row; the outer contour of each transmission unit 500 and the steering driving unit 410 therebelow is cylindrical, so that rotation in the horizontal direction can be ensured without interference. Each steering driving unit 410 includes a transmission through shaft 101 having an axis perpendicular to the outer frame unit 400, an inner housing 112 coupled to the outside of the transmission through shaft 101 through a coupling member 106 formed of a bearing, and an outer housing 122 rotatably fitted over the inner housing 112 through a bearing, and the transmission unit 500 is fixedly coupled to the upper side of the outer housing 122 and rotates therewith. The transmission through shaft 101, the inner shell 112 and the outer shell 122 can rotate relatively, wherein the outer shell 122 comprises an upper part and a lower part, the part positioned outside the lower end of the inner shell 112 is fixedly arranged on the outer support unit 400 in a welding or bolt connection mode through flanges of the part, so that the lower half part of the outer shell 122 is static when in work, the inner shell 112 rotates relative to the inner shell and is coaxially static relative to transmission, and the transmission through shaft 101 in the inner shell rotates relative to the inner shell to provide transmission power; the outer casing 122 of the upper half thereof can be rotated relative to the inner casing 112 to effect the turning of the conveying direction of the entire conveying unit 500. The steering driving unit 410 further includes a power source 600, which is preferably a servo motor located in the logistics system; the lower end of the transmission through shaft 101 is fixedly connected with a transmission synchronous pulley 1011 with a synchronous belt tooth, and the power source 600 is coupled into the transmission synchronous pulley 1011 in a synchronous belt connection mode and drives the transmission through shaft 101 to rotate. The lower end of the transmission through shaft 101 passes through the outer frame unit 400 downward, i.e., the connection structure of the power source 600 driving the transmission through shaft during operation and the transmission through shaft is located below the outer frame unit, and does not interfere with the structure of the transmission unit 500 above, thereby further improving the integration degree. The driving of the transmission through shafts 101 can be individually controlled by connecting a power source 600 to each transmission through shaft 101, or by connecting all transmission through shafts 101 in series through a synchronous belt to realize uniform driving. The transmission unit 500 has a transmission bracket 107 having a hollow frame body in the front view direction, and the transmission bracket 107 is fixedly provided above the outer case 122 by welding or screwing and is movable. The transmission bracket 107 is horizontally provided with a transmission secondary shaft 104, a driven roller group 201 matched with the transmission secondary shaft 104 and a tension roller 202 through a bearing seat on the side wall of the transmission bracket. The driven roller group 201 comprises a driving roller 2011, a driven roller 2012 and a transmission belt 2013 covered on the driving roller 2011 and the driven roller 2012; the driving roller 2011 is connected with the two transmission shafts 104 through the transmission synchronous belt 204, and the top end of the transmission belt 2013 is exposed out of the top of the transmission bracket 107. The tension roller 202 is in an outer tension setting. The transmission secondary shaft 104 is provided with a magnetic wheel 1041 through key connection, the magnetic wheel 1041 is located above the magnetic disc 1012 and the axes of the magnetic wheel 1041 and the magnetic disc 1012 are orthogonal, the surfaces of the magnetic wheel 1041 and the magnetic disc 1012 are provided with magnetic particles or magnetic stripes and the like which are similar to each other, the transmission primary shaft 101 can drive the magnetic disc 1012 to rotate, the magnetic disc 1012 drives the magnetic wheel 1041 and the transmission secondary shaft 104 to rotate, the transmission secondary shaft 104 drives the driven roller set 201 above the transmission synchronous belt 204 to drive the transmission belt 2013 to rotate so as to realize the transmission of the top surface of the transmission secondary shaft to the logistics packages passing through the top of the transmission secondary shaft. The structure enables the transmission unit to have fewer connection pairs and simple structure, and can accommodate the parts for realizing the logistics conveying function in a smaller volume, thereby improving the integration degree. During the logistics transportation process, after the logistics packages come above the conveying units 500, the logistics packages contact with the conveying belt 2013 on the top of the conveying unit 500 (in other specific embodiments, the conveying belt 2013 can be replaced by a plurality of densely juxtaposed power rollers), the friction force generated by the contact advances towards the rolling direction of the conveying belt 2013 under the driving of the conveying belt 2013, when the logistics packages move between the two conveying units 500, the logistics packages move towards the next conveying unit 500 through the inertia of the movement provided by the previous conveying unit 500, and the logistics packages are continuously conveyed downwards under the force after coming to the next conveying unit 500. The steering synchronous pulley 142 is mounted on the outer shell through a bolt, in the embodiment, all the transmission units 500 on the single outer support unit 400 are connected in series through the steering synchronous belt 152 and then connected to the steering driving source 700 consisting of the servo motors (the steering driving source extends upwards from the lower part of the outer support unit 400 and does not occupy the upper part of the outer support unit 400, so that the volume occupation of the whole mechanism can be effectively saved, the integration level is improved, namely, the reserved space between the transmission units 500 for accommodating all parts is reduced, namely, the occupation ratio of the area with the conveying capacity is further improved, and therefore, the conveying efficiency of small, soft and other special packages is effectively improved). Meanwhile, the end of the output shaft is fixedly connected with a driving wheel, and the driving wheel is meshed and connected with the loose edge outer side of the steering synchronous belt 152 (so that the driving wheel is meshed to drive the steering synchronous belt 152 to rotate and play a role of a tension wheel with a tensioning role at the same time by matching with a double-sided tooth structure of the steering synchronous belt 152). The steering timing belt 152 is precisely controlled in rotation by the steering driving source 700 in operation, and the power thereof is transmitted through the steering timing belt 152 to synchronously drive and rotate each transmission unit 500 on each outer carrier unit 400. Meanwhile, in the embodiment, the transmission unit 500 on each external support unit 400 is preferably driven by the power source 600 to synchronously drive the next synchronous belt in series, so that the consistency of the conveying directions of the strip-shaped conveying areas formed by each external support unit 400 is ensured, because the external support units 400 extend to form a rectangular conveying area with the width basically equal to the width of the whole structure, the synchronous and consistent rotation can ensure that the same conveying drive can be obtained no matter where the logistics packages are located in the whole width direction when passing through the conveying area, and the accuracy of logistics conveying is ensured; meanwhile, the series structure can effectively simplify the whole driving structure and control difficulty. The transmission belt, the power roller and the driving shaft are all mounted on the rotating shell 404 through bearings, so that the rotation along with the rotation can be realized, and finally, the adjustment of the conveying direction can be realized. Because the power transmission shaft and the driving shaft are connected through the reversing power transmission device, the relative rotation of the power transmission shaft and the driving shaft does not influence the transmission of the transmitted power.

In this embodiment, the transmission timing belt assembly 800 has five transfer units 801 and one transmission timing belt assembly 802; the transmission unit 801 is a short transmission synchronous belt connecting the transmission synchronous pulleys 1011 paired two by two; the transmission timing belt integration 802 is a long transmission timing belt connected to the transfer unit 801. The transmission timing pulley 1011 in this embodiment has two layers of horizontally overlapped timing belt teeth, so that two timing belts can be simultaneously engaged to be driven by the timing belt of the transmission unit 801 of the upstream transmission through shaft 101 and simultaneously supply power to the downstream transmission through shaft 101 through the timing belt.

In this embodiment, the transport pulleys 1011 include a-type pulleys, a' -type pulleys, and a-type pulleys, and the a-type pulleys are disposed on the external cradle unit 400 located on one side, and are respectively a1 pulleys 8220, a2 pulleys 8221, A3 pulleys 8222, and a4 pulleys 8223 on each transport shaft 101; class a timing pulleys are provided on the middle outer carrier unit 400, respectively a1 timing pulley 8230, a2 timing pulley 8231 and a3 timing pulley 8232 on each transfer shaft 101. The class a ' timing pulleys are provided on the other side of the outer carrier unit 400, respectively, an a ' 1 timing pulley 8240, an a ' 2 timing pulley 8241, an a ' 3 timing pulley 8242, and an a ' 4 timing pulley 8243 on each of the transfer through shafts 101.

The power source 600 is connected to an a1 timing pulley 8220 by one timing belt, and the transfer unit 801 includes a first transfer unit 8251 formed by connecting an a1 timing pulley 8220 and an a2 timing pulley 8221, a second transfer unit 8252 formed by connecting an A3 timing pulley 8222 and an a4 timing pulley 8223, a fourth transfer unit 8254 formed by connecting an a '1 timing pulley 8240 and an a' 2 timing pulley 8241, a fifth transfer unit 8255 formed by connecting an a '3 timing pulley 8242 and an a' 4 timing pulley 8243, and a third transfer unit 8253 formed by connecting a1 timing pulley 8230 and an a2 timing pulley 8231.

In this embodiment, the integrated 802 series connection of the transmission timing belt is connected to the a2 synchronous pulley 8221, the A3 synchronous pulley 8222, the a1 synchronous pulley 8230, the A3 synchronous pulley 8232, the a '2 synchronous pulley 8241 and the a' 3 synchronous pulley 8242 to form a hexagonal polygonal synchronous belt ring 8256, so that the synchronous rotation of all the transmission units 500 driven by one power source 600 is realized, and meanwhile, due to the flexible characteristic of the synchronous belt, the effective transmission can be realized after the distance between each transmission unit 500 is adjusted according to the use requirement, and the transmission timing belt has the advantages of simple structure and convenience in installation and adjustment. The short transmission synchronous belt and the long transmission synchronous belt are in effective contact transmission through the stopping of a tensioning wheel downwards mounted on the external support unit, the tensioning wheel can be adjustably mounted in an elongated slot on the external support unit 400 through a bolt and nut pair, and the tensioning degree of the long transmission synchronous belt and the short transmission synchronous belt can be adjusted by adjusting the mounting position of the tensioning wheel through the tightness of an adjusting bolt during operation and maintenance.

The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the various modifications and improvements made by the ordinary person in the art without departing from the design concept of the present invention all fall into the protection scope of the present invention.

Claims

1. A sort-integrated power transmission connection group, characterized by having three outer rack units (400) closely arranged on a rack chassis, the outer rack units (400) on both sides having four transmission units (500), the outer rack unit (400) in the middle having three transmission units (500); the transmission unit (500) is including transmission through shaft (101), transmission through shaft (101) tip has transmission synchronous pulley (1011), be equipped with on transmission synchronous pulley (1011) and transmit hold-in range assembly (800) and pass through transmission synchronous belt assembly (800) are connected with power supply (600).

2. A sort-integrated power-transmission connection group, according to claim 1, characterized in that said conveying timing belt assembly (800) has several transfer units (801) and conveying timing belt integration (802); the transmission unit (801) is a short transmission synchronous belt which is connected with the transmission synchronous pulleys (1011) paired pairwise; the transmission synchronous belt integration (802) is a long transmission synchronous belt connected with the transfer unit (801).

3. A sort of integrated power transmission connection group, according to claim 2, characterized in that the transmission synchronizing pulley (1011) comprises a class a synchronizing pulley, a class a' synchronizing pulley and a class a synchronizing pulley, the class a synchronizing pulley being arranged on the external carrier unit (400) of one side, having a1 synchronizing pulley, a2 synchronizing pulley, A3 synchronizing pulley and a4 synchronizing pulley; the class a timing pulley is arranged on the outer support unit (400) in the middle, and is provided with a1 timing pulley, a2 timing pulley and a3 timing pulley;

the A ' type synchronous pulley is arranged on the external bracket unit (400) at the other side and is provided with an A ' 1 synchronous pulley, an A ' 2 synchronous pulley, an A ' 3 synchronous pulley and an A ' 4 synchronous pulley; the transmission unit (801) includes a first transmission unit formed by connecting the a1 synchronous pulley and the a2 synchronous pulley, a second transmission unit formed by connecting the A3 synchronous pulley and the a4 synchronous pulley, a fourth transmission unit formed by connecting the a '1 synchronous pulley and the a' 2 synchronous pulley, a fifth transmission unit formed by connecting the a '3 synchronous pulley and the a' 4 synchronous pulley, and a third transmission unit formed by connecting the a1 synchronous pulley and the a2 synchronous pulley.

4. A sort of integrated power transmission connection group according to claim 3, characterized in that the transmission timing belt assembly (802) connects the a2 timing pulley, the A3 timing pulley, the a1 timing pulley, the A3 timing pulley, the a '2 timing pulley and the a' 3 timing pulley to form a polygonal timing belt loop.

5. A sort of integrated power transmission connection group, according to claim 1, characterized in that said transmission units (500) further comprise a steering driving unit (410) at the bottom of each of said transmission units (500); the steering driving unit (410) is provided with an outer shell (122) connected with the outer bracket unit (400), and a steering synchronous pulley (142) is arranged on the side surface of the steering driving unit; the steering synchronous pulleys (142) are connected into a whole through a steering synchronous belt (152), and the whole steering of all transmission units (500) on the external support unit is realized through a steering driving source (700) arranged on the external support unit (400).

6. A sort of integrated power transmission connection group, according to claim 5, characterized in that said transmission unit (500) has a transmission bracket (107) arranged above said external casing (122); the conveying support (107) is provided with a conveying secondary shaft (104), a driven roller set (201) and a tensioning roller (202), wherein the driven roller set (201) is matched with the conveying secondary shaft (104).

7. A sort-integrated power-transmission connection group, according to claim 6, characterized in that said set of driven rollers (201) comprises a driving roller (2011), a driven roller (2012) and a transmission belt (2013) covering said driving roller (2011) and said driven roller (2012); the driving roller (2011) is connected with the transmission two shafts (104) through a conveying synchronous belt (204).

8. A sort of integrated power transmission connection group, according to claim 7, characterized in that said steering driving unit (410) further comprises: an inner shell (112) rotatably sleeved outside the transmission through shaft through a connecting piece (106), wherein the outer shell (122) is sleeved outside the inner shell (112); the magnetic disc (1012) is arranged at the upper end of the transmission through shaft (101), and a magnetic wheel (1041) arranged on the transmission secondary shaft (104) is matched above the magnetic disc (1012).

9. A sort of integrated power transmission connection group, as set forth in claim 5, characterized in that the steering timing belt (152) is a double-sided tooth timing belt.

10. A sort of integrated power transmission connection group according to claim 9, characterized in that the steering drive source (700) has a drive wheel disposed outside a slack side of the steering timing belt (152).