CN218017680U

CN218017680U - Long-strip section polishing device

Info

Publication number: CN218017680U
Application number: CN202221818638.2U
Authority: CN
Inventors: 杜龙飞; 沈泽奇; 冯付韬; 沈卫立
Original assignee: Hangzhou Shenshi Energy Conservation Technology Co ltd
Current assignee: Hangzhou Shenshi Energy Conservation Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to an abrasive band round brush machine technical field, concretely relates to rectangular section bar grinding device. An elongated profile grinding device comprising: a main body; a transfer mechanism disposed on the main body, the transfer mechanism adapted to convey an elongated profile; the polishing mechanism is arranged on the main body and is positioned at the upper end of the conveying mechanism; a plurality of pinch rollers set up in the main part, a plurality of pinch rollers that show set up be in grinding machanism's both sides are located transport mechanism's upper end, be provided with a plurality of hold-down shafts on the pinch roller, the pinch roller is suitable for through the hold-down shaft spacing to the rectangular section bar on the transport mechanism. Through set up a plurality of pinch rollers in the main part to set up a plurality of pinch rollers in grinding machanism's both sides, and set up a plurality of hold-down shafts on the pinch roller, a plurality of hold-down shafts can be fixed rectangular section bar, make rectangular section bar atress when polishing even, improved the efficiency of polishing, and improved the qualification rate of product, prevented the condition of excessively polishing.

Description

Long-strip profile grinding device

Technical Field

The utility model relates to an abrasive band round brush machine technical field, concretely relates to rectangular section bar grinding device.

Background

At present, generally adopt the laser cutting technique for improving the production efficiency of rectangular section bar, but can lead to the surface of rectangular section bar to have spattering sediment and burr like this, the rectangular section bar of polishing generally adopts manual vibration to grind, but manual vibration grinding is inefficient, wastes time and energy. Therefore, the surface of the long bar is usually ground by a belt sander.

Abrasive band brush roller machine commonly used on the existing market all uses the single pinch roller mode, leads to at the operation in-process, and the atress can be concentrated in the one end of rectangular section bar to the bottom conveyer belt is rubber class goods, has certain elasticity, can cause the one end perk of rectangular section bar under the uneven condition of atress, can appear serious fillet when making rectangular section bar both ends polish, causes the phenomenon of excessively polishing to appear.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solves can cause the one end perk of rectangular section bar under the uneven condition of atress for the defect at serious fillet can appear when rectangular section bar both ends are polished, thereby provides a rectangular section bar grinding device.

In order to solve the problem, the utility model provides a rectangular section bar grinding device, include:

a main body;

a transfer mechanism disposed on the body, the transfer mechanism adapted to convey an elongated profile;

the polishing mechanism is arranged on the main body and is positioned at the upper end of the conveying mechanism;

a plurality of pinch rollers set up in the main part, a plurality of pinch rollers that show set up grinding machanism's both sides and lie in transport mechanism's upper end, be provided with a plurality of hold-down shafts on the pinch roller, the pinch roller is suitable for through hold-down shaft spacing to the rectangular section bar on the transport mechanism.

Further, the pinch roller includes slider, linear guide and support, the slider sets up in the main part, be provided with the spout on the slider, linear guide sets up on the spout, linear guide is suitable for along the direction relative movement of spout, linear guide's one end is provided with the support, be provided with a plurality ofly on the support the compact axle.

Furthermore, the upper end of the support is also provided with a fixing plate, the fixing plate is fixedly arranged on the main body, the support is connected with the fixing plate through a spring, and two ends of the spring are respectively connected with the support and the fixing plate.

Furthermore, a lifting mechanism is further arranged on the main body, a lifting groove suitable for the lifting mechanism to lift is formed in the main body, and the pressing wheel and the polishing mechanism are arranged on the lifting mechanism.

Further, elevating system includes backplate, lead screw and hand wheel, the mobilizable setting of backplate is in on the lift groove, the lead screw runs through the backplate, be provided with on the backplate with lead screw complex internal thread, the one end of lead screw is provided with the hand wheel, still be provided with the mounting on the lead screw, the lead screw passes through the mounting setting and is in the main part.

Furthermore, the pressing wheel and the polishing mechanism are fixedly arranged on the back plate, and the pressing wheel and the polishing mechanism are suitable for lifting movement along with the back plate.

Furthermore, the grinding mechanism comprises a main belt shaft, an abrasive belt and an abrasive belt wheel, the main belt shaft is fixedly arranged on the back plate, the abrasive belt wheel is fixedly arranged on the back plate and positioned at the upper end of the main belt shaft, the abrasive belt is wound on the main belt shaft and the abrasive belt wheel, the main belt shaft is connected with the transmission mechanism, and the main belt shaft is suitable for driving the abrasive belt wheel to rotate through the abrasive belt.

Furthermore, the transmission mechanism is a spindle motor, and the spindle motor is fixedly arranged at the bottom of the back plate.

Further, transport mechanism includes conveyer belt and conveyer belt backup pad, the conveyer belt backup pad is fixed to be set up in the main part, the conveyer belt sets up in the conveyer belt backup pad is last.

Further, still be provided with the transmission band driving motor in the conveyer belt backup pad, transmission band driving motor is suitable for providing power for the conveyer belt.

The utility model has the advantages of it is following:

1. the utility model provides a rectangular section bar grinding device, including main part, transport mechanism, grinding machanism and a plurality of pinch roller. A transfer mechanism is arranged on the main body, and the transfer mechanism is suitable for conveying the long-strip section; the polishing mechanism is arranged on the main body and is positioned at the upper end of the conveying mechanism; a plurality of pinch rollers set up in the main part, it is a plurality of the pinch roller sets up grinding machanism's both sides are located transport mechanism's upper end, be provided with a plurality of hold-down shafts on the pinch roller, the pinch roller is suitable for spacing to the rectangular section bar on the transport mechanism.

The rectangular section bar grinding device of this structure, through set up a plurality of pinch rollers in the main part, and set up a plurality of pinch rollers in grinding machanism's both sides, set up a plurality of hold-down shafts on the pinch roller, a plurality of hold-down shafts can be fixed rectangular section bar, make rectangular section bar atress when polishing even, thereby solved and can cause the one end perk of rectangular section bar under the uneven condition of atress, make the problem at serious fillet can appear when rectangular section bar both ends are polished, it is further, the efficiency of polishing is improved, and the qualification rate of product is improved, the condition of excessively polishing is prevented from appearing.

2. The rectangular section bar grinding device of this structure through set up the spout on the slider, makes linear guide can drive the support in the time of linear guide relative movement and remove along the direction relative movement of spout to prevent to fix rectangular section bar because of the thickness of rectangular section bar is too big, and is further, improved the practicality.

3. The rectangular section bar grinding device of this structure, through setting up the fixed plate, the support passes through the spring coupling fixed plate, and the spring provides pressure for the support to can make the better fixed rectangular section bar of support, further, improve the efficiency of polishing, prevent the condition of excessively polishing.

4. The rectangular section bar grinding device of this structure is through setting up elevation structure to with the pinch roller with polish the fixed setting of structure on elevation structure, make pinch roller and polish the lift adjustment that the structure passes through elevation structure and the distance between the conveyer belt, thereby can be better process the rectangular section bar of thickness difference, further, improved the efficiency of polishing, improved the practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a long-strip section polishing device in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the pressing wheel in the embodiment of the present invention;

fig. 3 is a top view of a long section polishing device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lifting mechanism in an embodiment of the present invention;

fig. 5 is a schematic working diagram of a polishing device for long-strip profiles in an embodiment of the present invention;

description of reference numerals:

1. a main body; 2. a pinch roller; 201. a pressing shaft; 202. a slider; 203. a linear guide rail; 204. a support; 3. a fixing plate; 4. a spring; 5. a back plate; 6. a screw rod; 7. a hand wheel; 8. a main shaft of the abrasive belt; 9. an abrasive belt; 10. a sand belt wheel; 11. a transmission mechanism; 12. a conveyor belt; 13. a conveyor belt support plate; 14. a conveyor belt drive motor; 15. and a fixing member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 5, the present embodiment discloses a long strip profile polishing device, which includes a main body 1, and a conveying mechanism, a polishing mechanism and a plurality of pressing wheels 2 arranged on the main body 1. The conveying mechanism is used for conveying the long-strip section. The polishing mechanism is arranged at the upper end of the conveying mechanism and is used for polishing the strip-shaped section on the conveying mechanism. A plurality of pinch rollers 2 set up in grinding machanism's both sides and lie in transport mechanism's upper end, and pinch roller 2 can be spacing to the rectangular section bar on the transport mechanism, is provided with a plurality of hold-down shafts 201 on pinch roller 2, and pinch roller 2 is spacing to the rectangular section bar on the transport mechanism through hold-down shaft 201.

Preferably, in this embodiment, two pressing wheels 2 are respectively arranged at two sides of the grinding mechanism. Can carry on spacingly to the both ends of rectangular section bar through setting up two pinch rollers 2, can effectually prevent the uneven condition of atress from appearing. In other alternative embodiments, four or five press wheels 2 are provided on each side of the grinding mechanism.

Further, as shown in FIG. 2, puck 2 includes a slider 202, a linear guide 203, and a frame 204. The slide block 202 is disposed on the main body 1, a sliding groove is disposed on the slide block 202, and the linear guide 203 is disposed on the sliding groove, and the linear guide 203 can move vertically upward or downward relative to the slide block 202 along a guiding direction of the sliding groove. The lower end of the linear guide 203 is fixedly provided with a bracket 204, and the bracket 204 is provided with a plurality of pressing shafts 201. When transport mechanism transports rectangular section bar to pinch roller 2 before, because of the thickness of rectangular section bar is greater than the distance between pinch roller 2 and the transport mechanism, consequently rectangular section bar can be with support 204 jack-up, support 204 is by rectangular section bar jack-up and vertical rebound, drive linear guide 203 vertical rebound on the spout simultaneously, after support 204 removed and matches with the thickness of rectangular section bar to the distance between the transport mechanism, stop moving, and it is spacing to provide pressure to rectangular section bar.

Preferably, in this embodiment, the support 204 is provided with two pressing shafts 201, the two pressing shafts 201 are respectively disposed at the left and right ends of the support 204, and the pressing shafts 201 disposed at the two ends can better limit the strip-shaped material. In other alternative embodiments, three or four, etc. other numbers of the pressing shafts 201 may be provided on the bracket 204.

Further, the upper end of the bracket 204 is further provided with a fixing plate 3, the fixing plate 3 is fixedly arranged on the main body 1, the bracket 204 is connected with the fixing plate 3 through a spring 4, and two ends of the spring 4 are respectively connected with the bracket 204 and the fixing plate 3. Through setting up spring 4, can be with support 204 jack-up at rectangular section bar, support 204 remove to with transport mechanism between the distance and the thickness of rectangular section bar match the back, spring 4 provides pressure for support 204 provides pressure to rectangular section bar, better carries on spacingly to rectangular section bar.

Further, as shown in fig. 3 and 4, a lifting mechanism is further arranged on the main body 1, a lifting groove used for lifting of the lifting mechanism is formed in the main body 1, the pressing wheel 2 and the polishing mechanism are arranged on the lifting mechanism, the pressing wheel 2 and the polishing mechanism can move up and down relatively along with the lifting of the lifting mechanism, the distance between the pressing wheel 2 and the polishing mechanism and the conveying mechanism can be adjusted through lifting, and the distance can be adjusted according to strip-shaped sections with different thicknesses.

Further, the lifting mechanism comprises a back plate 5, a screw rod 6 and a hand wheel 7. The back plate 5 is movably arranged on the lifting groove, and the back plate 5 can vertically move upwards or downwards along the guiding direction of the lifting groove. The screw rod 6 penetrates through the back plate 5, and an internal thread matched with the screw rod 6 is arranged on the back plate 5. One end of the screw rod 6 is provided with a hand wheel 7. The screw rod 6 is further provided with a fixing piece 15, the screw rod 6 is arranged on the main body 1 through the fixing piece 15, and the fixing piece can prevent the screw rod 6 from moving.

The screw 6 is rotated by rotating the hand wheel 7, and the screw 6 is fixed by the fixing member 15 to prevent the screw 6 from moving during rotation, but the back plate 5 moves up or down on the lifting groove relative to the screw 6 while the screw 6 does not move during rotation.

Further, as shown in fig. 1, the polishing mechanism includes a main belt shaft 8, an abrasive belt 9, and an abrasive belt wheel 10, the main belt shaft 8 is fixedly disposed on the back plate 5, the abrasive belt wheel 10 is fixedly disposed on the back plate 5 and located at an upper end of the main belt shaft 8, the abrasive belt 9 is wound on the main belt shaft 8 and the abrasive belt wheel 10, the main belt shaft 8 is connected to the transmission mechanism 11, and the main belt shaft 8 rotates and drives the abrasive belt 9 and the abrasive belt wheel 10 to rotate. Preferably, in this embodiment, the diameter of belt spindle 8 is larger than the diameter of belt wheel 10.

Further, the transmission mechanism 11 is a spindle motor, and the spindle motor is fixedly arranged at the bottom of the back plate 5. Spindle motor provides power for abrasive belt spindle 8, so that abrasive belt spindle 8 rotates.

Further, transport mechanism includes conveyer belt 12 and conveyer belt backup pad 13, and conveyer belt backup pad 13 is fixed to be set up in main part 1, and conveyer belt 12 sets up on conveyer belt backup pad 13, and rectangular section bar is placed on conveyer belt 12, and rectangular section bar moves through conveyer belt 12.

Further, a conveyor belt driving motor 14 is arranged on the conveyor belt supporting plate 13, and the conveyor belt driving motor 14 provides power for the conveyor belt 12 and enables the conveyor belt 12 to continuously transport the long-strip-shaped material.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A rectangular section bar grinding device which characterized in that includes:

a main body (1);

-a transfer mechanism arranged on the body (1), the transfer mechanism being adapted to transport elongated profiles;

the polishing mechanism is arranged on the main body (1) and is positioned at the upper end of the conveying mechanism;

a plurality of pinch rollers (2), the setting is in on main part (1), a plurality of pinch rollers (2) that show set up grinding machanism's both sides and lie in transport mechanism's upper end, be provided with a plurality of compress tightly axle (201) on pinch roller (2), pinch roller (2) are suitable for through compress tightly axle (201) spacing to the rectangular section bar on the transport mechanism.

2. The elongate profile grinding apparatus as claimed in claim 1, wherein:

the pinch roller (2) comprises a sliding block (202), a linear guide rail (203) and a support (204), the sliding block (202) is arranged on the main body (1), a sliding groove is formed in the sliding block (202), the linear guide rail (203) is arranged on the sliding groove, the linear guide rail (203) is suitable for moving along the guide direction of the sliding groove, the support (204) is arranged at one end of the linear guide rail (203), and a plurality of compression shafts (201) are arranged on the support (204).

3. The elongate profile grinding device as claimed in claim 2, wherein:

the upper end of support (204) still is provided with fixed plate (3), fixed plate (3) are fixed to be set up on main part (1), support (204) pass through spring (4) with fixed plate (3) are connected, the both ends of spring (4) respectively with support (204) with fixed plate (3) are connected.

4. Elongated profile grinding device according to any one of claims 1-3, characterized in that:

the polishing machine is characterized in that a lifting mechanism is further arranged on the main body (1), a lifting groove suitable for the lifting mechanism to lift is formed in the main body (1), and the pressing wheel (2) and the polishing mechanism are arranged on the lifting mechanism.

5. The elongate profile grinding apparatus as claimed in claim 4, wherein:

elevating system includes backplate (5), lead screw (6) and hand wheel (7), backplate (5) mobilizable setting is in on the lift groove, lead screw (6) run through backplate (5), be provided with on backplate (5) with lead screw (6) complex internal thread, the one end of lead screw (6) is provided with hand wheel (7), still be provided with mounting (15) on lead screw (6), lead screw (6) are in through mounting (15) setting on main part (1).

6. The elongate profile grinding apparatus as claimed in claim 5, wherein:

the pressing wheel (2) and the polishing mechanism are fixedly arranged on the back plate (5), and the pressing wheel (2) and the polishing mechanism are suitable for lifting movement along with the back plate (5).

7. Elongated profile grinding device according to claim 5 or 6, characterized in that:

the sanding mechanism comprises a sanding belt main shaft (8), a sanding belt (9) and a sanding belt wheel (10), the sanding belt main shaft (8) is fixedly arranged on the back plate (5), the sanding belt wheel (10) is fixedly arranged on the back plate (5) and is located at the upper end of the sanding belt main shaft (8), the sanding belt (9) is wound on the sanding belt main shaft (8) and the sanding belt wheel (10), the sanding belt main shaft (8) is connected with a transmission mechanism (11), and the sanding belt main shaft (8) is suitable for driving the sanding belt wheel (10) to rotate through the sanding belt (9).

8. The elongate profile grinding apparatus as claimed in claim 7, wherein:

the transmission mechanism (11) is a spindle motor, and the spindle motor is fixedly arranged at the bottom of the back plate (5).

9. The elongate profile grinding apparatus as claimed in claim 8, wherein:

the conveying mechanism comprises a conveying belt (12) and a conveying belt supporting plate (13), the conveying belt supporting plate (13) is fixedly arranged on the main body (1), and the conveying belt (12) is arranged on the conveying belt supporting plate (13).

10. The elongate profile grinding apparatus as claimed in claim 9, wherein:

still be provided with transmission band driving motor (14) on conveyer belt backup pad (13), transmission band driving motor (14) are suitable for providing power for conveyer belt (12).