CN214877810U

CN214877810U - Material distributing mechanism

Info

Publication number: CN214877810U
Application number: CN202120967546.XU
Authority: CN
Inventors: 金永华
Original assignee: Taizhou Songke Automation Technology Co ltd
Current assignee: Taizhou Songke Automation Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-26
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a material distributing mechanism, which comprises a fixed frame, wherein the fixed frame is provided with a guide rod, the guide rod is movably provided with a plurality of adjusting units, a bidirectional adjusting screw rod is arranged between the adjusting units, and the bidirectional adjusting screw rod drives the adjusting units to approach or keep away from each other; the adjusting unit is rotatably connected with material distributing wheels, material channels are formed between the adjacent material distributing wheels, and the fixing frame is provided with a driving device for driving the material distributing wheels to rotate. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization adopts two-way accommodate lead screw to adjust the relative position between the branch material wheel to change material passageway size, need not to change different fluted discs to the product of different diameters, have application scope wider, with low costs and more convenient effect.

Description

Material distributing mechanism

Technical Field

The utility model relates to a divide material equipment technical field, in particular to feed mechanism.

Background

In the production process, for example, the visual inspection needs to be carried out to column materials such as bottle lid, bottle plug to whether its appearance accords with the standard of inspection, before the inspection, need carry the material to the visual inspection device in proper order at regular intervals through the conveyer belt.

In the traditional technique, be provided with the fluted disc in the one end of conveyer belt, the fluted disc passes through motor drive, and when the fluted disc rotated, the material got into the recess that the tooth of fluted disc formed, and the fluted disc rotates at the uniform velocity can send into the material equidistant ground and distribute in the conveyer belt to realize equidistant branch material. When the product diameter of conveying increases or reduces, for the adaptation conveying product size, need change the fluted disc, so, in the in-service use process, need purchase the adaptation of the fluted disc realization of various sizes to the product of equidimension not, have that application scope is less, the cost is higher and awkward problem.

Disclosure of Invention

The utility model aims at providing a feed mechanism has application scope wider, with low costs and convenient effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: a material distribution mechanism comprises a fixed frame, wherein a guide rod is arranged on the fixed frame, a plurality of adjusting units are movably arranged on the guide rod, a bidirectional adjusting screw rod is arranged between the adjusting units, and the bidirectional adjusting screw rod drives the adjusting units to approach or separate from each other; the adjusting unit is rotatably connected with material distributing wheels, material channels are formed between the adjacent material distributing wheels, and the fixing frame is provided with a driving device for driving the material distributing wheels to rotate.

Through adopting above-mentioned technical scheme, when the product diameter of branch material changes, rotate two-way accommodate the lead screw, it is close to each other or keeps away from to drive the regulating unit, in the regulating unit motion process, it is close to each other or keeps away from to drive the branch material wheel of rotating connection on the regulating unit in step, thus, can adjust the interval between the adjacent branch material wheel, realize the expansion or the reduction of material passageway, be fit for the product of various diameters size, when carrying out the transmission branch material to the material, drive arrangement orders about two adjacent branch material wheel antiport, exert even clamping-force and thrust for the product that passes through, can carry the material to the conveyer belt with equidistant, make the distance of two front and back products evenly pull open. Therefore, fluted discs of different sizes do not need to be replaced aiming at products of different diameters, and the gear disc type gear transmission mechanism has the effects of wider application range, low cost and more convenience.

The utility model discloses a further set up to: the adjusting unit sets up to two, and the adjusting unit is including the regulating block, and the regulating block sets up the guide hole that supplies the guide bar to pass, has still seted up the mounting hole on the regulating block, and mounting hole fixedly connected with and two-way accommodate the lead screw complex nut, two nut symmetries set up, divide the material wheel to rotate through the connecting rod and connect in the regulating block.

Through adopting above-mentioned technical scheme, when two-way accommodate the lead screw rotated, two-way accommodate the lead screw and the cooperation of nut can drive the regulating block and remove along the guide bar, and the removal of regulating block is more steady in the accommodation process, and the shift position is difficult for squinting.

The utility model discloses a further set up to: the driving device comprises a driving motor, a transmission assembly and a tensioning assembly, a driving belt pulley is fixedly connected to an output shaft of the driving motor, the transmission assembly comprises a driven belt pulley which is coaxially connected to the distributing wheel, the driving belt pulley drives the driven belt pulley to rotate through a driving belt, and the tensioning assembly is in tensioning fit with the driving belt.

Through adopting above-mentioned technical scheme, driving motor starts, drives the drive pulley and rotates, can drive driven pulley under drive belt's drive action and rotate to make the minute material wheel rotate, when two-way regulation lead screw was adjusted the position between two regulating unit, through the regulation to tensioning assembly, can be so that drive belt is in the state of tensioning all the time, thereby guarantee that drive belt effectively drives and rotate from the driving wheel.

The utility model discloses a further set up to: the tensioning assembly comprises a tensioning belt pulley, the tensioning belt pulley is movably arranged on the fixing frame, and the driving belt is in transmission connection with the tensioning belt pulley, the driven belt pulley and the driving belt pulley.

The utility model discloses a further set up to: the fixing frame is provided with a tensioning fixing block, the tensioning fixing block is movably arranged on the fixing frame through an adjusting screw, and the tensioning belt pulley is fixedly connected to the tensioning fixing block through a connecting column.

Through adopting above-mentioned technical scheme, when the adjusting unit position relative movement, in order to guarantee that the drive belt is in the tensioning state all the time, thereby can unscrew adjusting screw and make tensioning fixed block relative mount removal realize tensioning belt pulley's position control, after removing to suitable position, again with adjusting screw tightening fixation.

The utility model discloses a further set up to: the tensioning belt wheels are arranged in two, and the two tensioning belt wheels are arranged adjacently.

Through adopting above-mentioned technical scheme, adopt two tensioning pulley to adjust the rate of tension, the control range is great relatively.

The utility model discloses a further set up to: the driving belt is wound on the driving belt pulley, the driven belt pulley and the tensioning belt pulley in sequence.

The utility model discloses a further set up to: the material distributing wheel is a flexible wheel.

Through adopting above-mentioned technical scheme, adopt the flexible wheel, can prevent to a certain extent that the pressure from losing the material of transmission.

The utility model discloses a further set up to: the end part of the bidirectional adjusting screw rod is provided with a turntable which is coaxial with the bidirectional adjusting screw rod.

Through adopting above-mentioned technical scheme, rotate the carousel and can realize the rotation of two-way accommodate the lead screw, adjust and be more laborsaving.

The utility model discloses a further set up to: the fixing frame is provided with a screw rod fixing block, the screw rod fixing block is provided with a fixing hole, the bidirectional adjusting screw rod is rotatably connected to the fixing hole, and the screw rod fixing block is located between the two adjacent adjusting units.

Through adopting above-mentioned technical scheme, the setting of lead screw fixed block can improve the stability of two-way accommodate the lead screw when adjusting to a certain extent.

To sum up, the utility model discloses following beneficial effect has:

1. the two-way adjusting screw rod is adopted to adjust the relative position between the distributing wheels, so that the size of a material channel is changed, different fluted discs do not need to be replaced aiming at products with different diameters, and the two-way adjusting screw rod has the effects of wider application range, low cost and more convenience;

2. the tensioning assembly is adopted to tension the driving belt, when the position between the two adjusting units is adjusted by the bidirectional adjusting screw rod, the driving belt can be always in a tensioned state through adjustment of the tensioning assembly, and therefore the driving belt is guaranteed to effectively drive the driven wheel to rotate;

3. adopt the flexible wheel, can prevent to a certain extent that the pressure from damaging the material of transmission.

Drawings

FIG. 1 is a schematic diagram of the structural position relationship of the conveyor belt according to the embodiment.

Fig. 2 is a schematic diagram of the overall structural relationship of the embodiment.

FIG. 3 is a schematic diagram of another view angle of the embodiment.

Fig. 4 is a structural relationship diagram of a bottom view of the embodiment.

FIG. 5 is a schematic structural relationship diagram of the transmission assembly of the embodiment.

In the figure: 1. a fixed mount; 11. a guide bar; 12. tensioning a fixed block; 13. adjusting screws; 14. a tensioner pulley; 15. connecting columns; 16. a lead screw fixing block; 161. a fixing hole; 2. a conveying device; 3. an adjusting block; 31. a guide hole; 32. mounting holes; 4. a nut; 5. a bidirectional adjusting screw rod; 51. a turntable; 6. a material distributing wheel; 61. a connecting rod; 62. a driven pulley; 7. a material channel; 8. a drive motor; 81. a drive pulley; 9. the belt is driven.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A material distribution mechanism comprises a fixed frame 1, wherein the fixed frame 1 is erected above a conveying belt of a conveying device 2 in the use process, two parallel guide rods 11 are arranged in the fixed frame 1, two symmetrical adjusting units are movably arranged on the guide rods 11 and comprise adjusting blocks 3, each adjusting block 3 is provided with a guide hole 31 for the two guide rods 11 to pass through, the adjusting blocks 3 can be arranged on the guide rods 11 in a sliding manner, the adjusting blocks 3 are also provided with mounting holes 32, the mounting holes 32 are fixedly connected with nuts 4 matched with bidirectional adjusting screw rods 5, the two nuts 4 are symmetrically arranged, a bidirectional adjusting screw rod 5 is arranged between the two adjusting blocks 3, the bidirectional adjusting screw rods 5 are in transmission fit with the nuts 4, and the adjusting blocks 3 can be driven to approach or move away from each other by rotating the bidirectional adjusting screw rods 5; the adjusting block 3 is rotatably connected with a material distributing wheel 6 through a bearing, the material distributing wheel 6 is rotatably connected to the adjusting block 3 through a connecting rod 61, a material channel 7 is formed between the adjacent material distributing wheels 6, and in the embodiment, the material distributing wheel 6 is arranged as a flexible wheel. Adopt the flexible wheel, can prevent to a certain extent that the pressure from damaging the material of transmission.

As shown in fig. 3, a driving device for driving the distributing wheel 6 to rotate is arranged on the fixing frame 1, the driving device comprises a driving motor 8, a transmission assembly and a tensioning assembly, the driving motor 8 is fixedly connected to the fixing frame 1, a driving belt pulley 81 is fixedly connected to an output shaft of the driving motor 8, and the transmission assembly comprises a driven belt pulley 62 coaxially connected to the distributing wheel 6.

As shown in fig. 2 and 4-5, the fixing frame 1 is provided with a tensioning fixing block 12, the tensioning fixing block 12 is movably arranged on the fixing frame 1 through an adjusting screw 13, the adjusting screw 13 screws the tensioning fixing block 12 on the fixing frame 1, the tensioning assembly comprises two tensioning belt pulleys 14, the two tensioning belt pulleys 14 are adjacently arranged, the two tensioning belt pulleys 14 are used for adjusting the tensioning degree, and the range of adjusting the size is relatively large. The tension pulley 14 is fixedly connected to the tension fixing block 12 through a connecting column 15, the driving pulley 81 drives the driven pulley 62 to rotate through the driving belt 9, and the driving belt 9 sequentially winds around the driving pulley 81, the two driven pulleys 62 and the two tension pulleys 14.

As shown in fig. 2, a turntable 51 is disposed at an end of the bidirectional adjusting screw 5, the turntable 51 is coaxial with the bidirectional adjusting screw 5, and rotation of the bidirectional adjusting screw 5 can be achieved by rotating the turntable 51, so that labor is saved in adjustment. The fixing frame 1 is provided with a screw rod fixing block 16, the screw rod fixing block 16 is provided with a fixing hole 161, the bidirectional adjusting screw rod 5 is rotatably connected to the fixing hole 161, the screw rod fixing block 16 is located between two adjacent adjusting units, and the screw rod fixing block 16 can improve the stability of the bidirectional adjusting screw rod 5 during adjustment to a certain extent.

The utility model discloses a basic operating principle does: when the diameter of the distributed product changes, the rotary table 51 is rotated to drive the bidirectional adjusting screw rod 5 to rotate, so that the two adjusting blocks 3 are driven to be close to or far away from each other through the nuts 4, the adjusting blocks 3 move along the guide rods, the adjusting blocks 3 move stably in the adjusting process, and the moving positions are not prone to shifting. When the adjusting block 3 moves, the material distributing wheels 6 which are connected to the adjusting block in a rotating mode are synchronously driven to be close to or far away from each other, so that the distance between the adjacent material distributing wheels 6 can be adjusted, the material channel 7 can be expanded or reduced, and the material distributing device is suitable for products with various diameters. When carrying out the transmission to the material and dividing the material, driving motor 8 starts, drives driving pulley 81 and rotates, can drive driven pulley 62 and rotate under drive belt 9's transmission to make the minute material wheel 6 rotate, divide material wheel 6 to exert even clamping-force and thrust for the product that passes through, can equally separate the ground with the material and carry the conveyer belt, make the distance of two front and back products evenly pull open. When two-way accommodate the lead screw 5 is adjusted the position between two regulating blocks 3, for guaranteeing that drive belt 9 is in the tensioning state all the time, thereby can unscrew adjusting screw 13 and make the relative mount 1 of tensioning fixed block 12 remove the position control who realizes tensioning pulley 14, after removing to suitable position, again with adjusting screw 13 screw up fixedly, thereby guarantee that drive belt 9 effectively drives from the driving wheel rotation, so, need not to change different fluted discs to the product of different diameters, it is wider to have application scope, and is low in cost, the more accurate and more convenient effect of position control.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a feed mechanism, includes mount (1), its characterized in that: the fixing frame (1) is provided with a guide rod (11), the guide rod (11) is movably provided with a plurality of adjusting units, a bidirectional adjusting screw rod (5) is arranged between the adjusting units, and the bidirectional adjusting screw rod (5) drives the adjusting units to be close to or far away from each other; the adjusting unit is rotatably connected with distributing wheels (6), a material channel (7) is formed between every two adjacent distributing wheels (6), and a driving device for driving the distributing wheels (6) to rotate is arranged on the fixing frame (1).

2. The feed mechanism of claim 1, wherein: the utility model discloses a two-way adjusting device, including adjusting block (3), adjusting block (3) have been seted up the confession guide hole (31) that guide bar (11) passed, mounting hole (32) have still been seted up on adjusting block (3), mounting hole (32) fixedly connected with two-way accommodate the lead screw (5) complex nut (4), two nut (4) symmetry sets up, divide material wheel (6) to rotate through connecting rod (61) connect in adjusting block (3).

3. The feed mechanism of claim 1, wherein: the driving device comprises a driving motor (8), a transmission assembly and a tensioning assembly, wherein a driving belt pulley (81) is fixedly connected to an output shaft of the driving motor (8), the transmission assembly comprises a driven belt pulley (62) which is coaxially connected with the distributing wheel (6), the driving belt pulley (81) drives the driven belt pulley (62) to rotate through a driving belt (9), and the tensioning assembly is in tensioning fit with the driving belt (9).

4. The feed mechanism of claim 3, wherein: the tensioning assembly comprises a tensioning belt pulley (14), the tensioning belt pulley (14) is movably arranged on the fixed frame (1), and the driving belt (9) is in transmission connection with the tensioning belt pulley (14), the driven belt pulley (62) and the driving belt pulley (81).

5. The feed mechanism of claim 4, wherein: the fixing frame (1) is provided with a tensioning fixing block (12), the tensioning fixing block (12) is movably arranged on the fixing frame (1) through an adjusting screw (13), and a tensioning belt pulley (14) is fixedly connected with the tensioning fixing block (12) through a connecting column (15).

6. The feed mechanism of claim 4, wherein: the number of the tensioning pulleys (14) is two, and the two tensioning pulleys (14) are arranged adjacently.

7. The feed mechanism of claim 6, wherein: the driving belt (9) is sequentially wound around the driving belt pulley (81), the driven belt pulley (62) and the tensioning belt pulley (14).

8. The feed mechanism of claim 1, wherein: the material distribution wheel (6) is a flexible wheel.

9. The feed mechanism of claim 1, wherein: the end part of the bidirectional adjusting screw rod (5) is provided with a turntable (51), and the turntable (51) is coaxial with the bidirectional adjusting screw rod (5).

10. The feed mechanism of claim 1, wherein: the screw rod fixing block (16) is arranged on the fixing frame (1), a fixing hole (161) is formed in the screw rod fixing block (16), the bidirectional adjusting screw rod (5) is rotatably connected to the fixing hole (161), and the screw rod fixing block (16) is located between two adjacent adjusting units.