CN218947927U

CN218947927U - Accurate positioning front-mounted material rack of circular sawing machine

Info

Publication number: CN218947927U
Application number: CN202222784090.0U
Authority: CN
Inventors: 余凯松
Original assignee: Xiangyang Runxinyuan Forging Co ltd
Current assignee: Xiangyang Runxinyuan Forging Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-02
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a precise positioning front material rack of a circular sawing machine, which comprises the following components: the lifting support is fixedly connected with two guard plates at the upper end of the lifting support, a conveying mechanism, a pushing mechanism and an electric cabinet are further arranged on the lifting support, and photoelectric sensors are arranged on the left sides of the two guard plates. According to the utility model, two material rolling grooves are respectively arranged on two sides of a guard plate, a photoelectric sensor is arranged on the right side of the guard plate, the device is regulated and controlled after the photoelectric sensor senses the length of a material, when a longer material is conveyed to a first guard plate through a conveying chain, the material is pushed down from the first material rolling groove by a push plate of an air cylinder, when a shorter material passes through the photoelectric sensor, the push plate of the air cylinder moves to the other side of the conveying chain, when the shorter material reaches a second guard plate, the material is pushed down from the second material rolling groove by the push plate of the air cylinder, the material with different lengths can be stopped after reaching a designated position through the two guard plates, and the material is conveyed to equipment required by the next processing through the push plate.

Description

Accurate positioning front-mounted material rack of circular sawing machine

Technical Field

The utility model relates to the technical field of positioning of circular sawing machines, in particular to a precise positioning front-mounted material rack of a circular sawing machine.

Background

Circular sawing machines can be classified into metal circular sawing machines and woodworking circular sawing machines according to the processed products. The feeding mode is divided into vertical, horizontal and scissors type. The control mode can be divided into manual, semi-automatic and full-automatic. And is provided with a special material rack according to the requirement. The circular sawing machine is high in safety, generally works in a fully-closed state, can automatically stop and alarm when faults occur, can avoid casualties and equipment loss, and is high in machining efficiency. The full-automatic circular sawing machine has high control precision, high cutting speed and automatic operation.

The current circular sawing machine uses the push pedal to push the material into the box body for transportation or storage after the cutting of material is accomplished to the material after carrying the fixed position through the conveyer chain, but the position that this kind of push mode can't guarantee the material whereabouts, if need continue to carry out next processing to the material after the cutting is accomplished, then need accurate carry the material to the equipment of next processing on, just must ensure when pushing the material yet, the material can be accurate fall into the fixed position of the required equipment of next processing, therefore need a leading work or material rest that can accurate location.

Disclosure of Invention

The utility model aims to provide a precise positioning front material rack of a circular sawing machine, two material rolling grooves are respectively arranged on two sides of a guard plate, a photoelectric sensor is arranged on the right side of the guard plate, the photoelectric sensor senses the length of a material and regulates and controls a device, when a longer material is conveyed to a first baffle plate through a conveying chain, a push plate of a cylinder pushes down from the first material rolling groove, when a shorter material passes through the photoelectric sensor, the push plate of the cylinder moves to the other side of the conveying chain, when the shorter material reaches a second baffle plate, the push plate of the cylinder pushes down from the second material rolling groove, materials with different lengths can be stopped after reaching a designated position through the two baffle plates, and the materials are conveyed to equipment required by the next processing through the push plate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a precisely positioned forward work or material rest of a circular sawing machine, comprising: the lifting support is fixedly connected with two guard plates, a conveying mechanism, a pushing mechanism and an electric cabinet are further arranged on the lifting support, and photoelectric sensors are arranged on the left sides of the two guard plates; the conveying mechanism comprises: the motor drives the conveying chain to rotate through two chain wheels and one transmission chain, the conveying chain is arranged on the inner side of the guard plate, and a first baffle fixedly connected to the guard plate is arranged on the right side above the conveying chain; the pushing mechanism includes: the output of cylinder is connected with the push pedal, and the rear surface fixedly connected with second baffle of push pedal is fixedly connected with first material roller groove on the front surface of front side backplate, and fixedly connected with second material roller groove on the rear surface of rear side backplate.

As a further description of the above technical solution:

the lifting support includes: the upper surfaces of the two bottom plates are fixedly connected with lower brackets respectively, the upper brackets are connected with upper brackets in the two lower brackets in a sliding mode, strip holes are formed in the lower sides of the two upper brackets, and fixing bolts matched with the strip holes are arranged on the two lower brackets.

As a further description of the above technical solution:

two cross brackets are fixedly connected between the two upper brackets, the right sides of the upper surfaces of the two cross brackets are fixedly connected with fixing seats, and the fixing seats are used for placing motors.

As a further description of the above technical solution:

the outside of two sprockets is provided with the protection casing, and first material groove and second material groove that rolls pass through fixed plate fixed connection respectively on two backplate.

As a further description of the above technical solution:

the included angle between the first rolling groove and the second rolling groove and the two guard plates is not more than 80 degrees.

As a further description of the above technical solution:

the distance between the upper surface of the conveying chain and the upper surface of the guard plate is more than 55mm, and the effective width of the conveying chain is not less than 100mm.

As a further description of the above technical solution:

the electric cabinet is internally provided with a circuit breaker and a relay element, and a needed connector is reserved for wiring, so that the circuit breaker and the relay element can be debugged and used.

The utility model provides a precise positioning front material rack of a circular sawing machine, which has the following beneficial effects:

the utility model provides a precise positioning front material rack of a circular sawing machine, two material rolling grooves are respectively arranged on two sides of a guard plate, a photoelectric sensor is arranged on the right side of the guard plate, the photoelectric sensor senses the length of a material and then regulates and controls a device, when a longer material is conveyed to a first baffle plate through a conveying chain, a push plate of an air cylinder pushes down the first material rolling groove, when a shorter material passes through the photoelectric sensor, the push plate of the air cylinder moves to the other side of the conveying chain, when the shorter material reaches a second baffle plate, the push plate of the air cylinder pushes down the second material rolling groove, the materials with different lengths can be stopped after reaching a designated position through the two baffle plates, and the materials are conveyed to equipment required by the next processing through the push plate; the support is arranged to be liftable, and the height of the conveying chain on the front material rack can be properly adjusted according to the height of the circular sawing machine, so that materials can be accurately conveyed to the conveying chain.

Drawings

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

FIG. 2 is a disassembled view of the upper structure of the present utility model;

fig. 3 is a split view of the underside structure of the present utility model.

Legend description:

1. a lifting bracket; 11. a bottom plate; 12. a lower bracket; 13. an upper bracket; 131. a slit hole; 14. a fixing bolt; 15. a transverse bracket; 16. a fixing seat; 2. a conveying mechanism; 21. a motor; 22. a sprocket; 23. a conveyor chain; 24. a first baffle; 25. a protective cover; 3. a guard board; 4. a pushing mechanism; 41. a cylinder; 42. a push plate; 43. a second baffle; 44. a first rolling groove; 45. a second rolling groove; 5. a photoelectric sensor; 6. a fixing plate; 7. an electric control box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a precisely positioned forward work or material rest for a circular saw machine, comprising: the lifting supports 1, the two lifting supports 1 are provided with a conveying mechanism 2, guard plates 3, a pushing mechanism 4 and an electric cabinet 7, the left sides of the two guard plates 3 are provided with photoelectric sensors 5, and the electric cabinet 7 is internally provided with a circuit breaker and a relay element and is reserved with required connectors for wiring to be debugged and used;

the lifting bracket 1 includes: the two bottom plates 11, threaded holes for fixing devices are formed in the two bottom plates 11, the upper surfaces of the two bottom plates 11 are fixedly connected with lower brackets 12 respectively, the lower sides of opposite faces of the two lower brackets 12 are fixedly connected through connecting rods, upper brackets 13 are fixedly connected in the two lower brackets 12, strip holes 131 are formed in the lower sides of the two upper brackets 13, fixing bolts 14 matched with the strip holes 131 are formed in the two lower brackets 12, the device is fixed through the fixing bolts 14 after the whole height of the device is adjusted to a proper height by moving the positions of the upper brackets 13 in the lower brackets 12, two transverse brackets 15 are fixedly connected between the two upper brackets 13, a supporting frame is welded in the middle position of the opposite faces of the two transverse brackets 15, connecting plates are fixedly connected to the upper ends of the two upper brackets 13 and the supporting frames through welding, protection plates 3 are welded on the front sides and the rear sides of the connecting plates, fixing seats 16 are fixedly connected to the positions of the upper surfaces of the two transverse brackets 15 between the supporting frames and the upper brackets 13 on the right side, and the fixing seats 16 are used for placing motors 21;

the conveying mechanism 2 includes: the motor 21 drives the rotating shaft of the conveying chain 23 to rotate through two chain wheels 22 and one transmission belt, the rotating shaft drives the conveying chain 23 to rotate, the conveying chain 23 is arranged between the two guard plates 3, wherein the rotating shaft on the left side of the conveying chain 23 is arranged at the left side positions of the two guard plates 3, the rotating shaft on the right side of the conveying chain 23 is arranged at the right side positions of the two guard plates 3, the rotating shaft on the right side is driven to rotate through the chain wheel 22 on the upper side, a first baffle 24 fixedly connected to the guard plates 3 is arranged on the right side above the conveying chain 23, and a protective cover 25 is arranged on the outer sides of the two chain wheels 22 and can play a certain protective role;

the pushing mechanism 4 includes: the cylinder 41 is provided with a setting plate for setting the cylinder 41, the setting plate is fixedly connected to the guard plate 3 at the rear side, the output end of the cylinder 41 is connected with a push plate 42, the lower surface of the push plate 42 is higher than the upper surface of the conveying chain 23, the rear surface of the push plate 42 is fixedly connected with a second baffle 43, the cylinder 41 is positioned at the right side of the second baffle 43, the front surface of the front guard plate 3 is fixedly connected with a first rolling groove 44, the rear surface of the rear guard plate 3 is fixedly connected with a second rolling groove 45, the first rolling groove 44 and the second rolling groove 45 are respectively and fixedly connected to the two guard plates 3 through a fixing plate 6, the first rolling groove 44 and the second rolling groove 45 are fixed to the fixing plate 6 through triangular rib plates, and then the fixing plate 6 is fixed to the guard plates 3, so that the loss of strength of the guard plates 3 is reduced, and the included angle between the first rolling groove 44 and the second rolling groove 45 and the guard plates 3 is not more than 80 degrees;

the power of the motor 21 is 750W, and the reduction ratio of the motor 21 is 1:12; the specification of the transmission chain is 10A-2-XX; the specification of the conveying chain 23 is TC-L-63X125-S; the specification of the cylinder 41 is TC-L-63X125-S, and the cylinder stroke is 125mm; the photoelectric switch is NPN correlation type, non-diffuse reflection, induction accuracy is guaranteed, welding is performed according to the general technical conditions of a welding piece of a metal cutting machine tool in the national standard GB/T23570-2009, and the push plate 42 is made of an aluminum alloy material and has the thickness of 20mm.

Working principle: the whole height of the device is adjusted by the upper bracket 13 and the lower bracket 12 of the lifting bracket 1, so that the conveying chain 23 is level with the conveying opening of the circular sawing machine, the photoelectric sensor 5 is used for sensing the length of the material, when the longer material is conveyed to the first baffle 24 through the conveying chain 23, the push plate 42 at the output end of the air cylinder 41 is pushed to fall from the first rolling groove 44, when the shorter material passes through the photoelectric sensor 5, the push plate 42 of the air cylinder 41 is moved to the other side of the conveying chain 23, when the shorter material reaches the second baffle 43, the push plate 42 of the air cylinder 41 pushes the shorter material to fall from the second rolling groove 45, and the materials with different lengths can be pushed by the push plate 42 after reaching the designated positions through the two baffles, so that the materials accurately fall to the equipment for next processing.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Accurate positioning front-mounted material rack of circular sawing machine, which is characterized by comprising: the lifting device comprises a lifting support (1), wherein the upper end of the lifting support (1) is fixedly connected with two guard plates (3), a conveying mechanism (2), a pushing mechanism (4) and an electric cabinet (7) are further arranged on the lifting support (1), and photoelectric sensors (5) are arranged on the left sides of the two guard plates (3);

the conveying mechanism (2) comprises: the motor (21), the motor (21) drives the conveying chain (23) to rotate through two chain wheels (22) and a transmission chain, the conveying chain (23) is arranged on the inner side of the guard plate (3), and a first baffle plate (24) fixedly connected to the guard plate (3) is arranged on the right side above the conveying chain (23);

the pushing mechanism (4) comprises: the air cylinder (41), the output of air cylinder (41) is connected with push pedal (42), the back surface fixedly connected with second baffle (43) of push pedal (42), the front side fixedly connected with first material rolling groove (44) on the front surface of backplate (3), the rear side fixedly connected with second material rolling groove (45) on the back surface of backplate (3).

2. The precisely positioned forward work or material rest of a circular sawing machine according to claim 1, wherein the lifting support (1) comprises: the two bottom plates (11), two the upper surface of bottom plate (11) is fixedly connected with lower carriage (12) respectively, two equal sliding connection has upper bracket (13) in lower carriage (12), two the downside of upper bracket (13) all is provided with rectangular hole (131), two all be provided with on lower carriage (12) with fixing bolt (14) of rectangular hole (131) looks adaptation.

3. The precise positioning front-mounted material rack of the circular sawing machine according to claim 2, wherein two transverse brackets (15) are fixedly connected between the two upper brackets (13), a fixing seat (16) is fixedly connected to the right side of the upper surface of each transverse bracket (15), and the fixing seat (16) is used for placing a motor (21).

4. The precise positioning front-mounted material rack of the circular sawing machine according to claim 1, wherein a protective cover (25) is arranged on the outer sides of the two chain wheels (22), and the first rolling groove (44) and the second rolling groove (45) are fixedly connected to the two guard plates (3) through fixing plates (6) respectively.

5. The precisely positioned front material rack of the circular sawing machine according to claim 1, wherein the included angle between the first rolling groove (44) and the second rolling groove (45) and the two guard plates (3) is not more than 80 degrees.

6. The precise positioning front material rack of the circular sawing machine according to claim 1, wherein the distance between the upper surface of the conveying chain (23) and the upper surface of the guard plate (3) is larger than 55mm, and the effective width of the conveying chain (23) is not smaller than 100mm.

7. The precise positioning front-end material rack of the circular sawing machine according to claim 1, wherein the electric cabinet (7) is internally provided with a circuit breaker and a relay element, and a required connector is reserved for wiring to be used for debugging.