CN217701589U

CN217701589U - Feeding mechanism with adjustable height

Info

Publication number: CN217701589U
Application number: CN202220803179.4U
Authority: CN
Inventors: 王文明; 王旭斌
Original assignee: Ningbo Fenghua Fengming Machinery Co ltd
Current assignee: Ningbo Fenghua Fengming Machinery Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-11-01
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a feeding mechanism with adjustable height, which comprises a mounting rack, be equipped with the action wheel on the mounting bracket and set up in action wheel upper end and with the action wheel reverse synchronization pivoted from the driving wheel, the action wheel with from being formed with the material passageway of walking that supplies the bar to pass between the driving wheel, be equipped with drive action wheel pivoted driver on the mounting bracket, feeding mechanism still includes base and screw rod, be equipped with the lower part male guide way that supplies the mounting bracket in the base, the mounting bracket can be along the vertical slip of guide way, the both ends of mounting bracket are connected with the regulating block, the outside position that the regulating block is located the guide way is equipped with screw rod assorted screw hole, screw rod screw in the threaded hole of regulating block, adjust the distance that the mounting bracket stretched out in the guide way through the distance that adjusting screw stretched out in the regulating block downwards, and then adjust the height of walking the material passageway.

Description

Feeding mechanism with adjustable height

Technical Field

The utility model relates to a cutting equipment's technical field, in particular to feeding mechanism with adjustable height.

Background

In the field of machining, a bar shearing technology is often used, namely, a cutting device is utilized to shear a long-strip-shaped bar into a section of short-strip-shaped bar, the existing cutting device comprises a feeding mechanism, a straightening mechanism and a cutting mechanism which are sequentially arranged, during work, the long-strip-shaped bar is conveyed to a station where the straightening mechanism is located under the action of the feeding mechanism, and the bar needs to be straightened before cutting, so that the position of the feeding mechanism for supporting the bar needs to be located on the same horizontal plane as the position of the straightening mechanism for supporting the bar, and a feeding mechanism capable of adjusting the height of the supporting position needs to be designed.

Disclosure of Invention

The utility model aims at providing a feeding mechanism with adjustable height, through adjusting screw rod downwardly extending in the distance of regulating block adjust the distance that the mounting bracket stretches out in the guide way, and then adjust the height of walking the material passageway.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a feeding mechanism with adjustable height, includes the mounting bracket, be equipped with the action wheel on the mounting bracket and set up in the action wheel upper end and with the action wheel reverse synchronization pivoted from the driving wheel, the action wheel with from being formed with the material passageway of walking that supplies the bar to pass between the driving wheel, be equipped with drive action wheel pivoted driver on the mounting bracket, feeding mechanism still includes base and screw rod, be equipped with the lower part male guide way that supplies the mounting bracket in the base, the mounting bracket can be along the vertical slip of guide way, the both ends of mounting bracket are connected with the regulating block, the outside position that the regulating block is located the guide way is equipped with screw rod assorted screw hole, the screw rod screw in the screw hole of regulating block, adjust the distance that the mounting bracket stretches out in the guide way through the distance that adjusting screw rod stretched out downwards in the regulating block.

Further, be equipped with the installation cavity of vertical setting in the mounting bracket, be equipped with top shoe and lower slider in the installation cavity, be equipped with the drive top shoe on the mounting bracket for the vertical gliding regulation structure of slider down, the action wheel rotates to be connected in slider down, rotates from the driving wheel to be connected in the top shoe, the action wheel with pass through the drive mechanism transmission from the driving wheel and connect.

Further, adjust the structure and include cylinder, connecting block and connecting rod, the cylinder is fixed to be set up in the upper end of mounting bracket, and connecting block fixed connection is in the output of cylinder, and the both ends of connecting block are equipped with the connecting rod, and the lower extreme of connecting rod is connected in the top shoe, and the upper end of connecting rod is equipped with the spacing portion of the spacing complex with the connecting block, and the periphery of connecting rod is equipped with the spring of butt between top shoe and connecting block, and the connecting block can be along the vertical slip of connecting rod.

Further, the cylinder is a stroke-adjustable cylinder.

Furthermore, the driving wheel is rotatably connected to the lower sliding block through a first rotating shaft, the driven wheel is rotatably connected to the upper sliding block through a second rotating shaft, the transmission mechanism comprises a driven tooth connected to the first rotating shaft and a driving tooth connected to the second rotating shaft, and the driving tooth is meshed with the driven tooth.

Further, the mounting bracket is connected with a guide sleeve, and the guide sleeve is provided with a guide hole corresponding to the position of the feeding channel.

Further, the mounting bracket is equipped with two sets of transverse separation and sets up the action wheel and follow the driving wheel, still is equipped with two sets of regulation on the mounting bracket and corresponds the regulation structure of following the driving wheel height.

Furthermore, two groups of material conveying channels are formed between the driving wheel and the driven wheel, wherein the size of one group of material conveying channels is larger than that of the other group of material conveying channels.

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

1. the distance that the mounting frame stretches out of the guide groove is adjusted by adjusting the distance that the screw rod stretches out of the adjusting block downwards, so that the height of the feeding channel is adjusted, the adjustment is convenient, and the height adjustment of the feeding channel can be realized only by screwing threads relative to the adjusting block;

2. the distance between the upper sliding block and the lower sliding block is adjusted through the adjusting structure, so that the distance between the driven wheel and the driving wheel is adjusted, the conveying of bars with different thicknesses can be adapted, and the conveying of the bars with different thicknesses can be further adapted through the arrangement of the two sets of feeding channels with different sizes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic reverse side view of the present invention.

Fig. 4 is a cross-sectional view of a first perspective of the present invention.

Fig. 5 is a cross-sectional view from a second perspective of the present invention.

In the figure: 1. a mounting frame; 11. a mounting cavity; 12. an upper slide block; 121. a first rotating shaft; 13. a lower slide block; 131. a second rotating shaft; 14. an adjustment structure; 141. a cylinder; 142. connecting blocks; 143. a connecting rod; 1431. a limiting part; 144. a spring; 2. a driving wheel; 21. a transmission mechanism; 3. a driven wheel; 4. a feeding channel; 5. a base; 51. a guide groove; 6. a screw; 7. an adjusting block; 71. a threaded hole; 8. a guide sleeve; 81. and (4) a guide hole.

Detailed Description

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

As shown in fig. 1-5, a feeding mechanism with adjustable height includes a mounting bracket 1, a driving wheel 2 and a driven wheel 3 which is arranged at the upper end of the driving wheel 2 and rotates reversely and synchronously with the driving wheel 2 are arranged on the mounting bracket 1, a feeding channel 4 for bar passing is formed between the driving wheel 2 and the driven wheel 3, a driver for driving the driving wheel 2 to rotate is arranged on the mounting bracket 1, the driver is preferably a motor, the feeding mechanism further includes a base 5 and a screw rod 6, a guide groove 51 for inserting the lower part of the mounting bracket 1 is arranged in the base 5, the mounting bracket 1 can slide vertically along the guide groove 51, adjusting blocks 7 are connected to two ends of the mounting bracket 1, a threaded hole 71 matched with the screw rod 6 is arranged at the outer side position of the guide groove 51 of the adjusting block 7, the screw rod 6 is screwed into the threaded hole 71 of the adjusting block 7, when the lower end of the screw rod 6 extends out of the adjusting block 7, the lower end of the screw rod 6 is supported by the upper end face of the base 5, the distance that the adjusting block 7 extends downwards from the adjusting block 7 is used for adjusting the distance that the mounting bracket 1 extends out of the adjusting channel 4, and the height of the feeding mechanism can be adjusted only by screwing the adjusting screw thread.

Be equipped with the installation cavity 11 of vertical setting in the mounting bracket 1, be equipped with top shoe 12 and lower slider 13 in the installation cavity 11, the utility model discloses in, the fixed lower part that sets up at installation cavity 11 of slider 13 down is equipped with drive top shoe 12 on the mounting bracket 1 and for the vertical gliding regulation structure 14 of slider 13 down, and action wheel 2 rotates to be connected in slider 13 down, rotates from driving wheel 3 to be connected in top shoe 12, and action wheel 2 is connected through the transmission of drive mechanism 21 from driving wheel 3.

The adjusting structure 14 includes a cylinder 141, a connecting block 142 and a connecting rod 143, the fixed upper end that sets up at the mounting bracket 1 of cylinder 141, the utility model discloses in, this cylinder 141 is the adjustable cylinder 141 of stroke, certainly also can adopt other cylinders 141 or pneumatic cylinders etc. connecting block 142 fixed connection is in cylinder 141, connecting block 142's both ends are equipped with connecting rod 143, connecting rod 143's lower extreme is connected in slider 12, connecting rod 143's upper end is equipped with the spacing portion 1431 with connecting block 142 spacing complex, connecting rod 143's periphery is equipped with the butt spring 144 between slider 12 and connecting block 142, connecting block 142 can be along the vertical slip of connecting rod 143, through the aforesaid setting, when cylinder 141 drives connecting block 142 vertical motion, slider 12 is vertical slip for slider 13 down under the spring effect of spring 144, spring 144 can play certain cushioning effect simultaneously, make the bending section of rectangular shape bar can jack-up follow the driving wheel 3 follow-on-off when walking material passageway 4, avoid appearing the card phenomenon.

The driving wheel 2 is rotatably connected to the lower sliding block 13 through the first rotating shaft 121, the driven wheel 3 is rotatably connected to the upper sliding block 12 through the second rotating shaft 131, the transmission mechanism 21 comprises a driven tooth connected to the first rotating shaft 121 and a driving tooth connected to the second rotating shaft 131, the driving tooth is meshed with the driven tooth, specifically, the driving tooth is arranged on the other side of the lower sliding block 13 relative to the driving wheel 2, the driven tooth is arranged on the other side of the upper sliding block 12 relative to the driven wheel 3, and the second rotating shaft 131 is provided with a transmission tooth in transmission connection with a driver.

Mounting bracket 1 is connected with uide bushing 8, and uide bushing 8 is equipped with and walks the corresponding guiding hole 81 in position of material passageway 4, and this uide bushing 8 can play the direction and straighten the effect.

The mounting bracket 1 is equipped with two sets of transverse separation and sets up action wheel 2 and follow driving wheel 3, still is equipped with two sets of regulation on the mounting bracket 1 and corresponds the regulation structure 14 from driving wheel 3 height, and through setting up two sets ofly for stability when this feeding mechanism carries rectangular shape bar is higher.

Two groups of material feeding channels 4 are formed between the driving wheel 2 and the driven wheel 3, wherein the size of one group of material feeding channels 4 is larger than that of the other group of material feeding channels 4.

The distance between the upper sliding block 12 and the lower sliding block 13 is adjusted through the adjusting structure 14, so that the distance between the driven wheel 3 and the driving wheel 2 can be adjusted, the feeding mechanism can be suitable for conveying bars with different thicknesses, and the feeding mechanism can be further suitable for conveying the bars with different thicknesses by arranging two groups of feeding channels 4 with different sizes.

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 feeding mechanism with adjustable height, includes mounting bracket (1), be equipped with action wheel (2) on mounting bracket (1) and set up in action wheel (2) upper end and with action wheel (2) reverse synchronous pivoted from driving wheel (3), action wheel (2) and from being formed with between driving wheel (3) and supplying the bar to pass walk material passageway (4), be equipped with drive action wheel (2) pivoted driver on mounting bracket (1), its characterized in that: feeding mechanism still includes base (5) and screw rod (6), be equipped with lower part male guide way (51) that supplies mounting bracket (1) in base (5), mounting bracket (1) can be along guide way (51) vertical slip, the both ends of mounting bracket (1) are connected with regulating block (7), the outside position that regulating block (7) are located guide way (51) is equipped with screw rod (6) assorted screw hole (71), screw rod (6) screw in screw hole (71) of regulating block (7), the distance that stretches out in regulating block (7) downwards through adjusting screw rod (6) adjusts mounting bracket (1) and stretches out in the distance of guide way (51).

2. A height adjustable feed mechanism as claimed in claim 1, wherein: be equipped with installation cavity (11) of vertical setting in mounting bracket (1), be equipped with slider (12) and lower slider (13) in installation cavity (11), be equipped with drive slider (12) on mounting bracket (1) and for slider (13) vertical gliding regulation structure (14) down, action wheel (2) rotate to be connected in lower slider (13), rotate from driving wheel (3) to be connected in slider (12), action wheel (2) and from driving wheel (3) pass through drive mechanism (21) transmission and connect.

3. A height adjustable feed mechanism as claimed in claim 2, wherein: adjusting structure (14) includes cylinder (141), connecting block (142) and connecting rod (143), cylinder (141) are fixed to be set up in the upper end of mounting bracket (1), connecting block (142) fixed connection is in the output of cylinder (141), the both ends of connecting block (142) are equipped with connecting rod (143), the lower extreme of connecting rod (143) is connected in last slider (12), the upper end of connecting rod (143) be equipped with spacing complex spacing portion (1431) of connecting block (142), the periphery of connecting rod (143) is equipped with spring (144) of butt between last slider (12) and connecting block (142), connecting block (142) can be along connecting rod (143) vertical slip.

4. A height adjustable feed mechanism as claimed in claim 3, wherein: the air cylinder (141) is a stroke-adjustable air cylinder (141).

5. A height adjustable feed mechanism as claimed in claim 2, wherein: the driving wheel (2) is rotatably connected to the lower sliding block (13) through a first rotating shaft (121), the driven wheel (3) is rotatably connected to the upper sliding block (12) through a second rotating shaft (131), the transmission mechanism (21) comprises a driven tooth connected to the first rotating shaft (121) and a driving tooth connected to the second rotating shaft (131), and the driving tooth is meshed with the driven tooth.

6. A height adjustable feed mechanism as claimed in claim 1, wherein: the mounting bracket (1) is connected with a guide sleeve (8), and the guide sleeve (8) is provided with a guide hole (81) corresponding to the position of the feeding channel (4).

7. A height adjustable feed mechanism as claimed in claim 2, wherein: mounting bracket (1) is equipped with two sets of transverse separation and sets up action wheel (2) and follow driving wheel (3), still is equipped with two sets of regulation on mounting bracket (1) and corresponds regulation structure (14) from driving wheel (3) height.

8. A height adjustable feed mechanism as claimed in any one of claims 1 to 7, wherein: two groups of material conveying channels (4) are formed between the driving wheel (2) and the driven wheel (3), wherein the size of one group of material conveying channels (4) is larger than that of the other group of material conveying channels (4).