CN220617110U

CN220617110U - 3D prints conveyer belt

Info

Publication number: CN220617110U
Application number: CN202322114249.2U
Authority: CN
Inventors: 戎雪瑞
Original assignee: GUIZHOU AEROSPACE VOCATIONAL AND TECHNICAL COLLEGE
Current assignee: GUIZHOU AEROSPACE VOCATIONAL AND TECHNICAL COLLEGE
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-19
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a 3D printing conveyor belt which comprises a support section bar, wherein two sides of the outer surface of one end of the support section bar are symmetrically and fixedly connected with L-shaped support columns respectively, two sides of the outer surface of the other end of the support section bar are symmetrically and fixedly connected with an L-shaped motor support column and another L-shaped support column respectively, and one side of the outer surface of each of the three L-shaped support columns and one side of the outer surface of each L-shaped motor support column are fixedly connected with a fixing plate. In the utility model, the printing cost of main components required by the whole conveyor belt structure is only 16 yuan through the front back wheel, the rear back wheel, the fixed plate, the L-shaped supporting column and the L-shaped motor supporting column which are formed by the 3D printing, and the whole parts can be produced and finished in 13 hours under the condition that the printing speed of the 3D printer is 500mm/s, so that the manufacturing cost is saved, the processing period is shortened, and the cost control is more beneficial to the control of the CNC processed metal parts.

Description

3D prints conveyer belt

Technical Field

The utility model relates to the technical field of conveyor belt mechanical devices, in particular to a 3D printing conveyor belt.

Background

In industrial manufacturing, belt conveying is one of common conveying methods for conveying materials, and a factory needs to select a proper conveying belt according to the conveying distance and the size of the materials to convey the materials so as to facilitate the development of subsequent work. At present, most of belt conveyor supporting beams used in modern industry are aluminum profiles, most of structural parts are CNC metal processing products, and power transmission is that friction force is generated between metal knurls and a driving belt so as to drive the metal knurls and the driving belt to operate.

Both suffer from certain drawbacks: firstly, the cost of CNC processed metal parts is higher, the processing period is longer, and the cost control is not facilitated; and secondly, the power transmission is that friction force is generated between the metal knurls and the driving belt so as to drive the driving belt to operate, and the phenomenon of step loss possibly occurs because the friction force is smaller when the driving belt is in an un-tensioned state, namely, the situation that the transmission is required to be carried out for 10cm and the actual transmission value is smaller than 10cm occurs.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a 3D printing conveyor belt.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a 3D prints conveyer belt, includes the support section bar, the surface both sides of support section bar one end are symmetrical fixedly connected with L shape support column respectively, the surface both sides of support section bar other end are symmetrical fixedly connected with L shape motor support column and another L shape support column respectively, three L shape support column and single the surface one side of L shape motor support column is equal fixedly connected with fixed plate, L shape support column, L shape motor support column and fixed plate are 3D under the FMD technique and print and form, and two sets of being in with one side two install initiative drive assembly and driven drive assembly jointly respectively between the fixed plate, just the bottom of L shape motor support column is installed with initiative drive assembly matched with drive assembly.

Further, the initiative transmission assembly includes the bearing of respectively fixed connection in two fixed plates insides, two the common fixedly connected with front back wheel of opposite one side of bearing, the one end of front back wheel runs through and extends to singly the outside of fixed plate, just the inside fixedly connected with iron core of front back wheel, a plurality of knurl groove has been seted up to the surface of front back wheel, just the outer surface cover of front back wheel is established the butt and is had the rubber tube.

Further, the driven transmission assembly comprises bearings which are respectively and fixedly connected to the inner sides of the other two fixing plates, a back wheel is fixedly connected to one side opposite to the bearings, the back wheel and the front back wheel are formed by 3D printing under the FMD technology, and the outer surfaces of the back wheel and the front back wheel are sleeved with a transmission belt.

Further, the drive assembly comprises a synchronous wheel fixedly connected to one end of the front back wheel and a stepping motor fixedly installed on the inner side of the L-shaped motor support column, an output shaft of the stepping motor penetrates through the outer portion extending to the L-shaped motor support column and is fixedly connected with another synchronous wheel, and the outer surfaces of the two synchronous wheels are sleeved with a synchronous belt in a meshed mode.

Further, motor mounting seats matched with the stepping motor are arranged on the inner sides of the L-shaped motor support columns.

Further, the side wall of the fixing plate is provided with a mounting groove matched with the bearing.

Further, the bottoms of the three L-shaped supporting columns are provided with mounting holes, and the bottoms of the single L-shaped motor supporting columns are symmetrically provided with mounting holes.

The utility model has the following beneficial effects:

1. when the 3D printing conveyor belt is used, the printing cost of main parts required by the whole conveyor belt structure is only 16 yuan through the front back wheel, the back wheel, the fixed plate, the L-shaped supporting columns and the L-shaped motor supporting columns which are formed by 3D printing, and the whole parts can be produced and finished in 13 hours under the condition that the printing speed of a 3D printer is 500mm/s, so that the manufacturing cost is saved, the processing period is shortened, and the cost control is more beneficial to the control of the metal parts processed by the CNC compared with the common metal parts.

2. When the 3D printing conveyor belt is used, compared with a traditional mode of adopting contact friction between the metal knurls and the conveyor belt, the 3D printing conveyor belt has better transmission performance, the possibility of step loss is smaller, the abrasion of the conveyor belt is larger after the metal knurls are in contact operation with the conveyor belt for a long time in the traditional mode, and the rubber tube and the conveyor belt are adopted to contact friction to drive the conveyor belt to operate, so that the service life of the conveyor belt is ensured to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the front and rear wheels of the present utility model;

FIG. 4 is a schematic view of the structure of the L-shaped support column and the L-shaped motor support column of the present utility model;

fig. 5 is a schematic structural view of the fixing plate of the present utility model.

Legend description:

1. a front back wheel; 2. a rear back wheel; 3. a support profile; 4. a fixing plate; 5. l-shaped support columns; 6. l-shaped motor support columns; 7. a transmission belt; 8. a stepping motor; 9. a synchronizing wheel; 10. a synchronous belt; 11. a rubber tube; 12. an iron core; 13. a bearing; 14. a knurling groove; 15. a motor mounting seat; 16. and a mounting groove.

Detailed Description

Fig. 1 to 5 show, relate to a 3D printing conveyor belt, including supporting section bar 3, wherein, supporting section bar 3 is the aluminium alloy, can tailor according to the conveyer belt length requirement of in-service use needs, the surface both sides of supporting section bar 3 one end are symmetrical fixedly connected with L shape support column 5 respectively, the surface both sides of supporting section bar 3 other end are symmetrical fixedly connected with L shape motor support column 6 and another L shape support column 5 respectively, the equal fixedly connected with fixed plate 4 of surface one side of three L shape support column 5 and single L shape motor support column 6, L shape support column 5, L shape motor support column 6 and fixed plate 4 are 3D printing under the FMD technique and form, and two sets of be in respectively between two fixed plates 4 of same one side and install initiative drive assembly and driven drive assembly jointly, and the bottom of L shape motor support column 6 installs the drive assembly with initiative drive assembly matched with.

The initiative transmission assembly includes bearing 13 of fixed connection in two fixed plates 4 inboard respectively, the common fixedly connected with front back wheel 1 of relative one side of two bearings 13, wherein, the both ends of front back wheel 1 are outstanding to be used for installing bearing 13, the lubrication degree when improving the operation, and the one end of front back wheel 1 runs through and extends to the outside of single fixed plate 4, the inside fixedly connected with iron core 12 of front back wheel 1, wherein, iron core 12 runs through with the axle center through-hole of front back wheel 1, iron core 12 selects phi 2.4 mm's iron wire for improve the intensity of whole front back wheel 1, a plurality of knurling groove 14 has been seted up to the surface of front back wheel 1, and the outer surface cover of front back wheel 1 is established the butt and is had rubber tube 11, knurling groove 14 can cooperate rubber tube 11 for rubber tube 11 can not slide at knurling groove 14 surface.

The driven transmission assembly comprises bearings 13 which are respectively and fixedly connected to the inner sides of the other two fixing plates 4, the back wheel 2 is fixedly connected to the opposite sides of the two bearings 13, the back wheel 2 and the front back wheel 1 are formed by 3D printing under the FMD technology, the outer surfaces of the back wheel 2 and the front back wheel 1 are sleeved with a transmission belt 7 together, and the transmission belt 7 is connected with the outer surfaces of the back wheel 2 and the front back wheel 1 in a sleeved mode, wherein when the front back wheel 1 rubs through a rubber tube 11 and the transmission belt 7 to drive the transmission belt 7 to operate, the transmission belt 7 can drive the back wheel 2 to synchronously rotate, and the whole transmission belt 7 forms a loop to normally operate.

Wherein, the lateral wall of a plurality of fixed plates 4 all has seted up the mounting groove 16 with bearing 13 assorted, the assembly of bearing 13 and fixed plate 4 of being convenient for.

The driving assembly comprises a synchronous wheel 9 fixedly connected to one end of the front back wheel 1 and a stepping motor 8 fixedly installed on the inner side of the L-shaped motor support column 6, wherein a motor installation seat 15 matched with the stepping motor 8 is arranged on the inner side of the L-shaped motor support column 6, an output shaft of the stepping motor 8 penetrates through the outer portion of the L-shaped motor support column 6 and is fixedly connected with the other synchronous wheel 9, synchronous belts 10 are connected to the outer surfaces of the two synchronous wheels 9 in a sleeved mode, the stepping motor is a common 42-step stepping motor in the prior art, the number of teeth of the synchronous wheels 9 is 20, and when the stepping motor 8 runs, the stepping motor can drive a single synchronous wheel 9 of the output shaft to rotate, so that the synchronous wheel 9 fixed at the end portion of the front back wheel 1 rotates through the engagement of the synchronous wheels 9 and the synchronous belts 10, synchronous rotation of the front back wheel 1 is driven, and driving of the whole driving belt 7 is achieved.

The bottom of three L shape support column 5 has all been seted up the mounting hole, and the mounting hole has been seted up to the bottom symmetry of single L shape motor support column 6, and the setting of mounting hole is convenient for install whole equipment in suitable mounted position, with its installation with the outside.

When the 3D printing conveyor belt is used, firstly, the front back wheel 1, the rear back wheel 2, the fixing plate 4, the L-shaped supporting columns 5 and the L-shaped motor supporting columns 6 are manufactured through 3D printing under the FMD technology, then, a plurality of parts, the supporting section 3 and the conveyor belt 7 are assembled, after the assembly is completed, the synchronous wheel 9 connected with the output shaft of the motor can be driven to rotate through starting the stepping motor 8, and then the other synchronous wheel 9 is driven to rotate through the synchronous belt 10, so that the front back wheel 1 rotates in a following way, the front back wheel 1 drives the conveyor belt 7 to run through the rubber tube 11 during rotation, so that the whole conveyor belt equipment starts to run, the printing cost of main parts required by the whole conveyor belt structure is only 16 yuan, and the whole part can be produced and completed in 13 hours under the condition that the printing speed of the 3D printer is 500mm/s, the manufacturing cost is saved, the processing period is shortened, compared with the traditional metal part which is processed by CNC, the prior art, the control of cost is facilitated, compared with the traditional metal part which is processed by adopting the CNC processing, the friction knurling mode, the metal part is in contact with the conveyor belt, the friction knurling mode, the performance of the conveyor belt can be more effectively guaranteed, and the friction belt can be worn down by the conveyor belt 7 is more than the conventional conveyor belt 7, and the friction belt can be worn down by the conveyor belt can be guaranteed, and has a longer than the running time by contacting the conveyor belt 7.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. 3D prints conveyer belt, including supporting section bar (3), its characterized in that: the novel plastic support is characterized in that L-shaped support columns (5) are symmetrically and fixedly connected to two sides of the outer surface of one end of each support section bar (3), an L-shaped motor support column (6) and another L-shaped support column (5) are symmetrically and fixedly connected to two sides of the outer surface of the other end of each support section bar (3), a fixing plate (4) is fixedly connected to one side of the outer surface of each L-shaped motor support column (5) and one side of each L-shaped motor support column (6), the L-shaped support columns (5), the L-shaped motor support columns (6) and the fixing plates (4) are formed by 3D printing under the FMD technology, two groups of driving transmission components and driven transmission components are respectively and jointly installed between the fixing plates (4), and driving components matched with the driving transmission components are installed at the bottoms of the L-shaped motor support columns (6).

2. A 3D printing conveyor belt as in claim 1 wherein: the driving transmission assembly comprises bearings (13) which are respectively and fixedly connected to the inner sides of two fixing plates (4), a front back wheel (1) is fixedly connected to one side opposite to the bearings (13), one end of the front back wheel (1) penetrates through and extends to the outer side of the fixing plates (4), an iron core (12) is fixedly connected to the inner side of the front back wheel (1), a plurality of knurl grooves (14) are formed in the outer surface of the front back wheel (1), and a rubber pipe (11) is sleeved on the outer surface of the front back wheel (1) in a butt mode.

3. A 3D printing conveyor belt as in claim 2 wherein: the driven transmission assembly comprises bearings (13) which are respectively and fixedly connected to the inner sides of the other two fixing plates (4), a back wheel (2) is fixedly connected to one side opposite to each bearing (13), the back wheel (2) and the front back wheel (1) are formed by 3D printing under the FMD technology, and the outer surfaces of the back wheel (2) and the front back wheel (1) are sleeved with a transmission belt (7) jointly.

4. A 3D printing conveyor belt as in claim 2 wherein: the driving assembly comprises a synchronous wheel (9) fixedly connected to one end of the front back wheel (1) and a stepping motor (8) fixedly installed on the inner side of the L-shaped motor support column (6), an output shaft of the stepping motor (8) penetrates through the outer portion extending to the L-shaped motor support column (6) and is fixedly connected with another synchronous wheel (9), and the outer surfaces of the two synchronous wheels (9) are sleeved with a synchronous belt (10) in a meshed mode.

5. A 3D printing conveyor belt as in claim 4 wherein: the inner side of the L-shaped motor support column (6) is provided with a motor mounting seat (15) matched with the stepping motor (8).

6. A 3D printing conveyor belt as in claim 2 wherein: the side wall of the fixed plate (4) is provided with a mounting groove (16) matched with the bearing (13).

7. A 3D printing conveyor belt as in claim 1 wherein: the bottoms of the three L-shaped supporting columns (5) are provided with mounting holes, and the bottoms of the single L-shaped motor supporting columns (6) are symmetrically provided with mounting holes.