CN216634719U

CN216634719U - Plane type saw blade stabilizer of gantry saw

Info

Publication number: CN216634719U
Application number: CN202123378417.6U
Authority: CN
Inventors: 刘金强
Original assignee: Shandong Qiaoduo Tiangong Furniture Co ltd
Current assignee: Shandong Qiaoduo Tiangong Furniture Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model provides a planer-type saw blade stabilizer of planer-type saw installs on the cantilever that the planer-type saw frame stretches out on saw blade one side, sets up the position after saw blade cutting timber, the stabilizer includes stabilizer plate and lower stabilizer plate, go up one side fixed connection of stabilizer plate and lower stabilizer plate, the opposite side of going up stabilizer plate and lower stabilizer plate is provided with the saw blade groove parallel with saw blade direction of motion, it is provided with the lubricated piece with lower stabilizer plate in the inboard of saw blade groove position to go up stabilizer plate, the lubricated piece can reduce the saw blade contact wearing and tearing during the stabilizer improve the saw blade life-span, the top of going up stabilizer plate is provided with bellied mount pad, the top of mount pad is provided with several spring unit up, spring unit passes through the bolt with the cantilever and is connected. The design of the stabilizer avoids the use of bearings and rollers which are easy to damage, and improves the service life of the stabilizer and the capability of stabilizing the saw blade.

Description

Plane type saw blade stabilizer of gantry saw

Technical Field

The utility model relates to the field of wood processing, in particular to a plane type saw blade stabilizer for a gantry saw.

Background

Rosewood is a wood of leguminous genus in tropical regions, is mainly produced in India, is also produced in Guangdong, Yunnan and Nanyang islands in China, is a common and rare hardwood, and is mainly used for manufacturing high-end and rare furniture in China. The redwood is heavy and hard, and before finish machining, the raw wood needs to be decomposed into one wood board. Some logs of redwood are quite large and require large gantry saws to process when performing the splitting step.

The blade of the gantry saw is very long and is easy to swing and even stress fracture when processing wood, so a stabilizer is generally arranged near the position of the blade processing wood to reduce the swing of the blade when working. At present traditional stabilizer is mostly roller type saw blade stabilizer, and roller type saw blade stabilizer comprises several bearing and gyro wheel, and the saw blade passes between bearing and the gyro wheel, plays the effect that reduces the saw blade wobbling. But timber can produce saw dust and moisture in small, broken bits of broken bits.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a flat-plate type saw blade stabilizer of a gantry saw, which adopts a flat-plate type stable structure, abandons a bearing and a roller, and avoids the defect that the roller type saw blade stabilizer is easily damaged by sawdust and water.

The technical scheme of the utility model is as follows:

a plane-type saw blade stabilizer of a gantry saw is installed on a cantilever extending out of a gantry saw frame on one side of a saw blade and is arranged at a position behind the saw blade for cutting wood, the stabilizer comprises an upper stabilizing plate and a lower stabilizing plate, one side of the upper stabilizing plate is fixedly connected with one side of the lower stabilizing plate, the other side of the upper stabilizing plate is provided with a saw blade groove parallel to the motion direction of the saw blade, the inner sides of the positions of the saw blade groove of the upper stabilizing plate and the lower stabilizing plate are provided with lubricating blocks, the lubricating blocks can reduce the abrasion when the saw blade contacts the stabilizer, the service life of the saw blade is prolonged, a convex mounting seat is arranged above the upper stabilizing plate, a plurality of upward spring units are arranged above the mounting seat, the spring units are connected with the cantilever through bolts, on one hand, the gesture of the stabilizer can be adjusted by adjusting the length of each group of the spring units, make the lubricated piece in the saw blade inslot can be better hug closely the saw bit, improve the ability that the saw bit was stabilized to the stabilizer, on the other hand spring unit's use makes the stabilizer can to a certain extent follow the swing fluctuation of saw blade, absorbs the stress that the saw blade swing produced, prevents saw blade and stabilizer hard contact, leads to the saw blade fracture.

The planer saw flat type saw blade stabilizer comprises a left fixing part and a right stabilizing part, wherein the stabilizing part comprises a front supporting leg and a rear supporting leg, a spacing groove is formed between the front supporting leg and the rear supporting leg, a wave crest and a wave trough are generated when a saw blade swings, the wave crest or the wave trough can not be eliminated and swung well independently, two contact points can be arranged in the mode of arranging the front supporting leg and the rear supporting leg, the wave crest and the wave trough are eliminated simultaneously, the capability of the stabilizer for stabilizing the saw blade is further improved, mounting grooves are formed in the front supporting leg and the rear supporting leg, the back of a lubricating block is provided with mounting guide rails, the shape of the mounting guide rails is matched with that of the mounting grooves, the lubricating block can be worn in the using process, and the mounting grooves are arranged in the mode of being matched with the mounting guide rails, so that the lubricating block can be conveniently replaced, the upper surface of the fixing part is connected with the upper stabilizing plate.

Furthermore, the mounting groove is arranged in a direction perpendicular to the movement direction of the saw blade, so that the lubricating block arranged in the mounting groove cannot be taken out of the mounting groove by the saw blade.

Furthermore, the width of the spacing groove between the front support leg and the rear support leg is 4-12cm, the spacing between adjacent wave crests and wave troughs is generally 5-10cm when the saw blade swings, and the width of the spacing groove can be matched with the spacing between the wave crests and the wave troughs.

According to the planer saw plate type saw blade stabilizer for the gantry saw, the lubricating block is made of graphite, and the graphite crystal has the characteristics of good heat conduction, wear resistance, pressure resistance, temperature resistance, chemical stability and the like, so that the graphite is widely used for manufacturing various lubricants in the mechanical industry.

According to the planer type saw blade stabilizer for the planer type saw, the upper stabilizing plate is also provided with the mounting groove at the opposite position of the mounting groove of the lower stabilizing plate, the mounting groove is also provided with the lubricating block, and the upper stabilizing plate and the lower stabilizing plate are matched with each other to mix the moving saw blade with the middle.

According to the planer saw flat type saw blade stabilizer, the spring unit comprises the stud, the buffer spring and the fixing nut, the stud is vertically arranged above the mounting seat, the buffer spring is arranged around the stud, the upper end of the stud penetrates through the cantilever, and the fixing nut is connected to the upper end of the stud through threads to fix the stud.

Utility model for prior art gained beneficial effect lie in:

according to the planer type saw blade stabilizer for the gantry saw, due to the design of the stabilizer, the use of bearings and rollers which are easy to damage is avoided, the service life of the stabilizer is prolonged, and the saw blade stabilizing capability is improved. The stabilizer plate sets up the contact point of preceding stabilizer blade and back stabilizer blade two places and saw blade, corresponds saw blade wobbling crest and trough respectively, eliminates the swing of saw blade through the mode of eliminating crest and trough simultaneously, and the stability can be stronger. The lubricating block made of graphite is arranged in the stabilizer blade groove, so that the upper stabilizing plate and the lower stabilizing plate are prevented from being excessively worn by a moving saw blade, the service life of the stabilizer is prolonged, and the saw blade is protected.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.

In the drawings:

FIG. 1 is a schematic view showing a mounting structure of a flat-plate type saw blade stabilizer of a gantry saw in embodiment 1;

FIG. 2 is a schematic view showing a mounting structure of a flat type blade stabilizer of a gantry saw in embodiment 1;

FIG. 3 is a schematic view showing the structure of a lower stabilizer plate in example 1;

FIG. 4 is a schematic diagram of the structure of the upper stabilizer plate in example 1;

the components represented by the reference numerals in the figures are:

1. an upper stabilizing plate; 11. a mounting seat; 12. a spring unit; 121. a stud; 122. a buffer spring; 123. fixing a nut; 2. a lower stabilizing plate; 21. a fixed part; 22. a stabilizer; 23. a front leg; 24. a rear leg; 25. a spacing groove; 3. wood material; 4. a saw blade; 5. a cantilever; 6. a saw blade groove; 7. mounting grooves; 8. a lubricating block; 9. the guide rail 9 is installed.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

The directions "front and back", "left and right", etc. mentioned in the present invention are only used to express the relative positional relationship, and are not restricted by any specific directional references in practical application.

Example 1

Referring to fig. 1-4, a planer type saw blade stabilizer of a planer saw is installed on a cantilever 5 extending from a planer saw frame at one side of a saw blade 4, the stabilizer comprises an upper stabilizing plate 1 and a lower stabilizing plate 2, one side of the upper stabilizing plate 1 is fixedly connected with one side of the lower stabilizing plate 2, the other side of the upper stabilizing plate 1 is provided with a saw blade groove 6 parallel to the moving direction of the saw blade 4, the inner sides of the positions of the saw blade groove 6 of the upper stabilizing plate 1 and the lower stabilizing plate 2 are provided with a lubricating block 8, the lubricating block 8 can reduce the abrasion of the saw blade 4 contacting the stabilizer and improve the service life of the saw blade 4, a convex mounting seat 11 is arranged above the upper stabilizing

plate

1, 4 upward spring units 12 are arranged above the mounting seat 11, the spring units 12 are connected with the cantilever 5 through bolts, on one hand, the posture of each group of stabilizer can be adjusted by adjusting the length of the spring units 12, make the lubricated piece 8 in the saw bit groove 6 can be better hug closely the saw bit, improve the ability that the saw bit was stabilized to the stabilizer, on the other hand the use of spring unit 12 makes the stabilizer can to a certain extent follow the swing fluctuation of saw blade 4, absorbs the stress that the swing of saw blade 4 produced, prevents saw blade 4 and stabilizer hard contact, leads to saw blade 4 fracture.

Preferably, the upper stabilizing plate 1 and the lower stabilizing plate 2 are both wood structures, and the wood structures have certain shock absorption capacity, so that the stabilizer is very suitable for manufacturing.

In 3 course of working of timber, saw blade 4 can carry sawdust and water to get into down the stabilizer, and the inside open or semi-open of bearing and the gyro wheel of roller type saw blade 4 stabilizer, the sawdust is piled up in stabilizer bearing and the inside gap of gyro wheel very easily, lead to the wearing and tearing aggravation of bearing and gyro wheel, the rate of wear increases greatly, life greatly discounts, the inner structure of bearing and gyro wheel still can be corroded to moisture in 3 timber in addition, the ageing of roller type saw blade 4 stabilizer has been accelerated. Moreover, the stabilizer of the roller type saw blade 4 has a complex structure, high manufacturing cost and high market price, and the use cost is high due to various factors.

The stabilizer of the flat type saw blade 4 of the embodiment innovatively uses a flat type stabilizer structure, wherein no complex motion structure exists, and no metal wearing part exists, so that sawdust brought by the saw blade 4 cannot be damaged or corroded by water.

Referring to fig. 3, the lower stabilizer plate 2 includes a left fixing portion 21 and a right stabilizer portion 22, the stabilizer portion 22 includes a front support 23 and a rear support 24, a spacing groove 25 is provided between the front support 23 and the rear support 24, a saw blade 4 generates a peak and a trough when swinging, the peak or the trough can not be eliminated well alone, two contact points can be arranged by arranging the front support 23 and the rear support 24, the peak and the trough can be eliminated simultaneously, the capability of the stabilizer for stabilizing the saw blade is further improved, the front support 23 and the rear support 24 are provided with a mounting groove 7 towards the upper stabilizer plate 1, the back of the lubricant block 8 is provided with a mounting rail, the shape of the mounting rail is matched with the shape of the mounting groove 7, the lubricant block 8 is worn during use, and the replacement of the lubricant block 8 is facilitated by arranging the mounting groove 7 and the mounting rail in a matching manner, the fixing portion 21 of the present embodiment is connected to the upper stabilizing plate 1 by a bolt.

Further, the direction that sets up of mounting groove 7 is perpendicular with the direction of saw blade 4 motion, makes the lubrication piece 8 that sets up in the mounting groove 7 can not be taken out of mounting groove 7 by saw blade 4 on the one hand, leads to lubrication piece 8 to drop, and on the other hand makes one side opening of mounting groove 7 outwards, conveniently changes.

Further, the width of the spacing groove 25 between the front support leg 23 and the rear support leg 24 is 8cm, the spacing between adjacent wave crests and wave troughs when the saw blade 4 swings is generally 5-10cm, and the width of the spacing groove 25 can be matched with the spacing between the wave crests and the wave troughs.

Further, the lubricating block 8 is made of graphite, and graphite crystals have the characteristics of good heat conduction, wear resistance, pressure resistance, temperature resistance, chemical stability and the like, so that the graphite is widely used for manufacturing various lubricants in the mechanical industry.

When used as a lubricant, graphite contacts the surface of the saw blade to form a firm lubricating film and improve the wettability of the surface of the saw blade to other lubricants, thereby maintaining the lubricating effect for a long time. In addition, since graphite exists in the form of extremely fine particles, it is very easy to penetrate into the space between the tightly fitted saw blade and the lubricating block 8 for good lubrication.

Referring to fig. 2, the upper stabilizing plate 1 is also provided with a mounting groove 7 at the relative position of the mounting groove 7 of the lower stabilizing plate 2, the mounting groove 7 is also provided with a lubricating block 8, the lubricating blocks 8 of the upper stabilizing plate 1 and the lower stabilizing plate 2 are matched with the moving saw blade 4 in the middle, so that the saw blade 4 is lubricated while the saw blade 4 is stabilized, and the stabilizer is prevented from being burnt out due to the heat generated by friction between the saw blade 4 and the stabilizer.

Further, the spring unit 12 includes a stud 121, a buffer spring 122 and a fixing nut 123, the stud 121 is vertically disposed above the mounting seat 11, the buffer spring 122 is disposed around the stud 121, the upper end of the stud 121 passes through the cantilever 5, and the fixing nut 123 is connected to the upper end of the stud 121 through a screw thread to fix the stud 121.

The spring units 12 described in this embodiment are distributed on the mounting base 11 in a rectangular shape, and when adjusting, the distance between the fixing nut 123 and the upper surface of the mounting base 11 can be adjusted by rotating the fixing nut 123 to finely adjust the inclination angle of the stabilizer, so that the stabilizer can be closely attached to the saw blade 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A plane type saw blade stabilizer of a gantry saw is arranged on a cantilever (5) extending out of a gantry saw frame at one side of a saw blade (4) and is arranged at the position after the saw blade (4) cuts wood (3), it is characterized by comprising an upper stabilizing plate (1) and a lower stabilizing plate (2), wherein one side of the upper stabilizing plate (1) is fixedly connected with one side of the lower stabilizing plate (2), the other sides of the upper stabilizing plate (1) and the lower stabilizing plate (2) are provided with saw blade grooves (6) which are parallel to the motion direction of the saw blades (4), the inner sides of the upper stabilizing plate (1) and the lower stabilizing plate (2) at the position of the saw blade groove (6) are provided with lubricating blocks (8), a raised mounting seat (11) is arranged above the upper stabilizing plate (1), a plurality of upward spring units (12) are arranged above the mounting seat (11), the spring unit (12) is connected with the cantilever (5) through a bolt.

2. A planer saw blade stabilizer according to claim 1, characterized in that the lower stabilizer plate (2) comprises a left side fixing part (21) and a right side stabilizer part (22), the stabilizer part (22) comprises a front leg (23) and a rear leg (24), a spacing groove (25) is arranged between the front leg (23) and the rear leg (24), a mounting groove (7) is arranged on one side of the front leg (23) and the rear leg (24) facing the upper stabilizer plate (1), a mounting rail is arranged on the back of the lubricating block (8), the shape of the mounting rail is matched with the shape of the mounting groove (7), and the surface of the fixing part (21) is connected with the upper stabilizer plate (1).

3. A planer saw blade stabilizer according to claim 2, characterized in that the mounting groove (7) is arranged in a direction perpendicular to the direction of movement of the saw blade (4).

4. A planer saw blade stabilizer according to claim 3, characterized in that the width of the spacing slot (25) between the front leg (23) and the rear leg (24) is 4-12 cm.

5. A planer saw blade stabilizer according to claim 4, characterized in that the said lubricant block (8) is made of graphite.

6. A planer saw blade stabilizer according to claim 5, characterized in that the upper stabilizer plate (1) is also provided with a mounting groove (7) in the opposite position of the mounting groove (7) of the lower stabilizer plate (2), and a lubricating block (8) is also arranged in the mounting groove (7).

7. A planer saw plate type saw blade stabilizer according to claim 1, characterized in that the spring unit (12) comprises a stud (121), a buffer spring (122) and a fixing nut (123), the stud (121) is vertically arranged above the mounting seat (11), the buffer spring (122) is arranged around the stud (121), the upper end of the stud (121) passes through the cantilever (5), and the fixing nut (123) is connected to the upper end of the stud (121) through screw threads.