CN212687429U

CN212687429U - Feeding rack

Info

Publication number: CN212687429U
Application number: CN202021707007.4U
Authority: CN
Inventors: 袁芳
Original assignee: Jiangyin Yuanfang Machinery Manufacturing Co Ltd
Current assignee: Jiangyin Yuanfang Machinery Manufacturing Co Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-12
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a material loading rack, a plurality of supports of interval arrangement around it includes wear to be equipped with driving shaft and driven shaft between a plurality of supports around, the driving shaft is provided with initiative drawing pulley in support position department, the driven shaft is provided with driven drawing pulley in support position department, the support top left and right sides is provided with first supporting wheel and second supporting wheel respectively, be provided with the take-up belt between initiative drawing pulley and the driven drawing pulley. The utility model discloses a take is collected in initiative tape-puller and the synchronous coiling of driven tape-puller, and can make through the two winding speed of control collect the area minimum and promote all the time on same vertical direction to prevent that the rod or the tubular product in the collection area from producing relative roll, can effectively avoid rod or tubular product surface to produce the damage, influence the surface quality of product.

Description

Feeding rack

Technical Field

The utility model relates to a material loading rack, the automatic feeding of mainly used rod or tubular product belongs to metallurgical equipment technical field.

Background

In the field of bar or pipe processing, various forms of processing are often required to be performed on bars or pipes, part of workpieces are required to be cut, part of workpieces are required to be bent, and part of workpieces are required to be welded; however, no matter what form of bar or pipe is used for processing, the automatic feeding of the bar or pipe must be realized on an automatic production line, and the basic conditions of automatic production can be achieved.

The existing automatic bar or pipe feeding mechanism is complex in structure and inconvenient to use, and how to realize single and sequential feeding of pipes is also a problem to be solved.

The utility model patent with the application number of 201820133038.X discloses a feeding device for a metal pipe bending machine, which comprises a storage assembly, a distribution assembly and a feeding assembly, wherein the storage assembly comprises a storage bin, a hanging strip is arranged in the storage bin, a hanging strip fixing plate is arranged at the rear part of the storage bin, and a guide wheel is arranged at the front part of the storage bin; the lifting belt type storage bin is characterized by further comprising a first motor, wherein one end of the lifting belt is wound on an output shaft of the first motor, and the other end of the lifting belt bypasses the guide wheel and is fixed on the storage bin through a lifting belt fixing plate; the automatic feeding of the steel pipe feeding is realized through the combination of the material storage assembly, the material distribution assembly and the material feeding assembly, and the production efficiency is improved; the steel pipe is fed through the lifting belt arranged in the storage bin, the stretching of the lifting belt is controlled by controlling the positive and negative rotation of the first motor, so that the steel pipe of the storage bin is rapidly fed into the material distribution assembly, the material distribution cylinder in the material distribution assembly pushes the material pushing block to continuously feed the steel pipe, and the technical problem is well solved. However, the material storage assembly of the feeding device winds the hanging strip through the motor so as to lift the bar or the pipe in the material storage bin, and the hanging strip is only wound at one end, so that the bar and the bar (or the pipe and the pipe) in the hanging strip roll relatively in the lifting process, the surface of the bar (or the pipe) is easily damaged, and the surface quality of a product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a feeding rack is provided to above-mentioned prior art, it collects the area through initiative tape-drawing wheel and driven tape-drawing wheel synchronous winding, and can make to collect the area minimum and promote all the time on same vertical direction through controlling the winding speed of the two to prevent to collect bar or the tubular product in the area and produce relative roll, can effectively avoid bar or tubular product surface to produce the damage, influence the surface quality of product.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a material loading rack, it includes a plurality of supports of interval arrangement around, wears to be equipped with driving shaft and driven shaft between a plurality of supports around, the driving shaft is provided with the initiative drawing pulley in support position department, the driven shaft is provided with the driven drawing pulley in support position department, the support top left and right sides is provided with first supporting wheel and second supporting wheel respectively, be provided with the take-up belt between initiative drawing pulley and the driven drawing pulley.

Optionally, the driving shaft and the driven shaft are arranged in parallel left and right.

Optionally, the height of the first support wheel is higher than the height of the second support wheel.

Optionally, the first supporting wheel and the second supporting wheel are respectively located above the driving pulley and the driven pulley.

Optionally, one end of the tightening belt is connected with the driving belt pulley, and the other end of the tightening belt is connected with the driven belt pulley after sequentially bypassing the first supporting wheel and the second supporting wheel.

Optionally, a counterweight shaft is arranged at the lowest position of the tightening belt between the first supporting wheel and the second supporting wheel.

Optionally, the counterweight shaft is connected with the tightening belt through a locking block.

Optionally, the driving pulley and the driven pulley are wound synchronously, and the lowest point of the tightening belt between the first supporting wheel and the second supporting wheel is always located in the same vertical direction for lifting.

Optionally, the winding speed of the driving pulley is greater than that of the driven pulley.

Optionally, the ratio of the winding speeds of the driving pulley and the driven pulley is (a-a)/(B-B), where a is the length of the collection belt between the lowest point of the counterweight shaft and the first support wheel, a is the length of the tightening belt between the highest point of the counterweight shaft and the first support wheel, B is the length of the tightening belt between the lowest point of the counterweight shaft and the second support wheel, and B is the length of the tightening belt between the highest point of the counterweight shaft and the second support wheel.

Compared with the prior art, the utility model has the advantages of:

the utility model relates to a material loading rack, it collects the area through initiative tape-puller and driven tape-puller synchronous winding, and can make through the two winding speed of control collect the area minimum and promote all the time on same vertical direction to prevent that rod or tubular product in the collection area from producing relative roll, can effectively avoid rod or tubular product surface to produce the damage, influence the surface quality of product.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram of material loading rack.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a side view of fig. 1.

Fig. 4 is a schematic view of the wound state of the tightening band.

Wherein:

support 1

Drive shaft 2

Driven shaft 3

Driving belt pulley 4

Driven strap wheel 5

First supporting wheel 6

Second supporting wheel 7

Tightening belt 8

Balance weight shaft 9

Locking block 10

Drive sprocket 11

Driven sprocket 12

Drive chain 13

Electric machine 14

And a collection tank 15.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 4, the utility model relates to a feeding rack, it includes a plurality of supports 1 of interval arrangement around, wears to be equipped with driving shaft 2 and driven shaft 3 between a plurality of supports 1 around, driving shaft 2 and driven shaft 3 are parallel arrangement about, driving shaft 2 is provided with initiative take-up pulley 4 in support 1 position, driven shaft 3 is provided with driven take-up pulley 5 in support 1 position, the left and right sides in support 1 top is provided with first supporting wheel 6 and second supporting wheel 7 respectively, the height of first supporting wheel 6 is higher than the height of second supporting wheel 7, first supporting wheel 6 and second supporting wheel 7 are located the top of initiative take-up pulley 4 and driven take-up pulley 5 respectively, be provided with the tightening belt 8 between initiative take-up pulley 4 and the driven take-up pulley 5;

one end of the tightening belt 8 is connected with the driving belt pulley 4, and the other end of the tightening belt 8 sequentially bypasses the first supporting wheel 6 and the second supporting wheel 7 and then is connected with the driven belt pulley 5;

a balance weight shaft 9 is arranged at the lowest point position of the tightening belt 8 between the first supporting wheel 6 and the second supporting wheel 7;

the counterweight shaft 9 is connected with the tightening belt 8 through a locking block 10;

the driving belt pulley 4 and the driven belt pulley 5 are wound synchronously, and the lowest point (namely the counterweight shaft 9) of the tightening belt 8 between the first supporting wheel 6 and the second supporting wheel 7 can be lifted in the same vertical direction all the time;

the winding speed of the driving belt pulley 4 is greater than that of the driven belt pulley 5;

the ratio of the winding speeds of the driving belt pulley 4 and the driven belt pulley 5 is (A-a)/(B-B), wherein A is the length of a collection belt between the lowest point position of the counterweight shaft and the first supporting wheel, a is the length of a tightening belt between the highest point position of the counterweight shaft and the first supporting wheel, B is the length of the tightening belt between the lowest point position of the counterweight shaft and the second supporting wheel, and B is the length of the tightening belt between the highest point position of the counterweight shaft and the second supporting wheel;

a driving chain wheel 11 is arranged on the driving shaft 2, a driven chain wheel 12 is arranged on the driven shaft 3, a transmission chain 13 is arranged between the driving chain wheel 11 and the driven chain wheel 12, and the driving shaft 2 is driven by a motor 14;

the support 1 is provided with a collecting gutter 15 between the first support wheel 6 and the second support wheel 7.

In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a material loading rack which characterized in that: the novel tension device comprises a plurality of supports (1) which are arranged at intervals in the front and at the back, a driving shaft (2) and a driven shaft (3) are arranged between the plurality of supports (1) in the front and at the back in a penetrating mode, a driving belt pulley (4) is arranged at the position of the support (1) of the driving shaft (2), a driven belt pulley (5) is arranged at the position of the support (1) of the driven shaft (3), a first supporting wheel (6) and a second supporting wheel (7) are arranged on the left side and the right side of the top of the support (1) respectively, and a tightening belt (8) is arranged between the driving belt pulley (4) and the driven belt.

2. A loading stand according to claim 1, characterised in that: the driving shaft (2) and the driven shaft (3) are arranged in parallel from left to right.

3. A loading stand according to claim 1, characterised in that: the height of the first supporting wheel (6) is higher than that of the second supporting wheel (7).

4. A loading stand according to claim 1, characterised in that: the first supporting wheel (6) and the second supporting wheel (7) are respectively positioned above the driving belt pulley (4) and the driven belt pulley (5).

5. A loading stand according to claim 1, characterised in that: one end of the tightening belt (8) is connected with the driving belt-drawing wheel (4), and the other end of the tightening belt (8) is connected with the driven belt-drawing wheel (5) after sequentially bypassing the first supporting wheel (6) and the second supporting wheel (7).

6. A loading stand according to claim 1, characterised in that: and a counterweight shaft (9) is arranged at the lowest position of the tightening belt (8) between the first supporting wheel (6) and the second supporting wheel (7).

7. A loading stand according to claim 6, characterised in that: the counterweight shaft (9) is connected with the tightening belt (8) through a locking block (10).

8. A loading stand according to claim 1, characterised in that: the driving belt pulley (4) and the driven belt pulley (5) are wound synchronously, and the lowest point of the tightening belt (8) between the first supporting wheel (6) and the second supporting wheel (7) can be lifted in the same vertical direction all the time.

9. A loading stand according to claim 8, characterised in that: the winding speed of the driving belt pulley (4) is greater than that of the driven belt pulley (5).

10. A loading stand according to claim 8, characterised in that: the ratio of the winding speed of the driving belt pulley (4) to the winding speed of the driven belt pulley (5) is (A-a)/(B-B), wherein A is the length of a collection belt between the lowest point position of the counterweight shaft and the first supporting wheel, a is the length of a tightening belt between the highest point position of the counterweight shaft and the first supporting wheel, B is the length of the tightening belt between the lowest point position of the counterweight shaft and the second supporting wheel, and B is the length of the tightening belt between the highest point position of the counterweight shaft and the second supporting wheel.