Log rounding machine

Abstract

The utility model relates to the technical field of wood processing equipment, and discloses a log rounding machine which comprises a machine shell, sliding rails are fixedly connected to the two sides of the inner wall of the machine shell, a first stand column is arranged above the sliding rails, pulley yokes are fixedly connected to the two sides of the bottom of the first stand column, pulleys are rotationally connected to the interiors of the pulley yokes, and the sliding rails are fixedly connected to the sliding rails. And the pulleys are slidably connected to the interiors of the sliding rails, air cylinders are fixedly installed on the two sides of the inner wall of the machine shell, push rods are arranged at the output ends of the air cylinders, and the push rods are fixedly connected to the outer sides of the first stand columns. Compared with the prior art, the log peeling device has the following advantages and effects that logs can fall into gaps among the four driving rollers by controlling opening and closing of the first stand columns, then the logs are peeled through the four peeling blades, peeling efficiency is improved, chippings generated in the peeling process can be conveyed through the conveying device, and accumulation of the chippings is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing equipment, in particular to a log rounding machine. Background Art

[0002] At present, in the wood processing industry, the deep processing of wood is affected by the bumps, knots or branches on the bark of trees. In order to improve the economic benefits of wood, the trees need to be peeled and rounded first to remove the bumps, knots or branches on the surface. The log peeling and rounding machine processes the vertical rod into a cylindrical wooden column. The diameter of the wooden column can be adjusted by the log peeling and rounding machine.

[0003] In the prior art, Chinese patent publication number CN211164434U discloses a log debarking and rounding machine with a feeding platform, comprising a placement surface, a debarking and rounding machine and an inclined platform are arranged on the placement surface, two mounting frames are fixedly connected to the placement surface, a conveyor belt is wound around the outer walls of two driving rollers, blocking mechanisms are arranged on both sides of the conveyor belt, four support columns are fixedly connected to the placement surface, support rods are provided on the four support columns and are slidably connected to the four support columns, buffer mechanisms are arranged between the four support rods and the opposite support columns, and a U-shaped plate is fixedly connected to the upper ends of the four support rods, the U-shaped plate is arranged close to the inclined platform, and a plurality of rollers are installed in the U-shaped plate. The utility model has a reasonable structure, an inclined platform is added next to the debarking and rounding machine, and then the logs are transferred one by one to the log debarking and rounding machine through the conveyor belt, which is efficient and greatly reduces the labor of the staff. It is suitable for the processing of core boards, logs, wooden squares, building templates and plywood.

[0004] The log rounding machine is provided with four roller columns inside, and stripping blades are provided on the outside of the four roller columns. The logs are stripped by the rotation of the stripping blades. However, when the logs are stripped and rounded, large-sized logs are difficult to enter the gaps between the four roller columns. The logs first rotate on the two roller columns above the rounding machine, and are stripped by the stripping blades on the outside of the two roller columns. Then, the logs fall into the gaps between the four roller columns. This process reduces the rounding efficiency, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a log rounding machine, which has the effect of improving the log peeling efficiency.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a log rounding machine comprises a casing, both sides of the inner wall of the casing are fixedly connected with slide rails, a first column is arranged above the slide rails, both sides of the bottom of the first column are fixedly connected with pulley frames, a pulley is rotatably connected inside the pulley frame, and the pulley is slidably connected inside the slide rails, a cylinder is fixedly installed on both sides of the inner wall of the casing, a push rod is arranged at the output end of the cylinder, and the push rod is fixedly connected to the outer side of the first column, a second column is fixedly connected to one side inside the casing, motors are fixedly installed inside the second column and the first column, a driving roller is fixedly connected to the output end of the motor, an exploitation blade is fixedly connected to the outside of the driving roller, a cavity is opened inside the casing, and a conveying device is arranged inside the cavity.

[0007] By adopting the above technical solution, when peeling the logs, the staff starts the cylinder, so that the cylinder drives the push rod to extend and retract, and the push rod is fixedly connected to the first column, so that the first column can be displaced, the pulley frame and the pulley support the bottom of the first column, and the pulley is rotatably connected to the inside of the pulley frame and slidably connected to the slide rail, the slide rail is linear, so that when the first column is displaced, the pulley will slide inside the slide rail, thereby improving the stability and smoothness of the first column during movement, the second column is fixed inside the casing, and the cylinder drives the first column to open and close, so that the gap between the first column and the second column is expanded, and two sets of driving rollers are respectively provided on the inner sides of the first column and the second column, so that the log can fall into the inside of the two sets of driving rollers. At this time, the motor is started, so that the motor drives the driving roller to contact the stripping blade, and the stripping blade rotates to strip the log. With the continuous rotation of the stripping blade, the outer part of the log is stripped into a cylindrical shape. In the process of stripping the log, the debris generated falls into the interior of the conveying device, and the conveying device passes through the cavity to the outside of the casing, and then the debris can be transported to the outside of the casing to prevent the debris from accumulating inside the casing. When the device strips the log, by controlling the opening and closing of the first column, the log can fall into the gap between the four driving rollers, and then the log is stripped by the four stripping blades, thereby improving the stripping efficiency, and the debris generated in the stripping process can be transported by the conveying device to prevent the accumulation of debris.

[0008] The utility model is further configured as follows: the conveying device comprises a conveying frame, a transmission roller and a transmission belt.

[0009] By adopting the above technical solution, the transmission roller is connected to the transmission belt, and the transmission roller is rotatably connected to the inside of the conveyor frame. The transmission roller is provided with driving force by the motor, so that the transmission roller drives the transmission belt for transmission.

[0010] The utility model is further configured as follows: the number of the driving rollers is four, and the four driving rollers are divided into two groups, and the two groups of driving rollers are symmetrical to each other.

[0011] By adopting the above technical solution, four driving rollers are grouped in pairs, and each group of driving rollers is respectively arranged on the inner side of the first column and the second column.

[0012] The utility model is further configured as follows: hinges are arranged on both sides of the exterior of the housing, and the housing is hingedly connected with a baffle through the hinges.

[0013] By adopting the above technical solution, the baffles are hinged on both sides of the outside of the casing through hinges. There are two baffles, and the two baffles flip around the hinges. When the logs are peeled, the two baffles cover both sides of the casing.

[0014] The utility model is further configured as follows: both sides of the interior of the baffle are fixedly connected with clamping blocks, the number of the clamping blocks is four, and the four clamping blocks are divided into two groups.

[0015] By adopting the above technical solution, the four card blocks are distributed on both sides of the inside of the baffle, and gaps are reserved between each group of card blocks.

[0016] The utility model is further configured as follows: dustproof nets and adsorption cotton are respectively clamped inside the two groups of clamping blocks.

[0017] By adopting the above technical solution, the dust-proof net and the adsorption cotton are connected to the gap between each group of card blocks, and the dust generated when the logs are cut is shielded and adsorbed by the dust-proof net and the adsorption cotton, thereby preventing the dust from dispersing.

[0018] The utility model is further configured as follows: a positioning block is fixedly connected to the outer side of the housing, and a locking hook is fixedly connected to one side of the positioning block.

[0019] By adopting the above technical solution, the locking hook is fixed to the outer side of the casing through the positioning block, and the locking hook is kept flush with the locking ring.

[0020] The utility model is further configured as follows: a locking plate is fixedly connected to the outer side of the baffle, a locking pin is rotatably connected to the inside of the locking plate, and a locking ring is rotatably connected to the inside of the locking pin.

[0021] By adopting the above technical solution, the locking ring is rotated so that the locking ring overlaps the inside of the locking hook, and then the locking pin is pressed so that the locking pin drives the locking ring to move inside the locking hook, thereby fixing the two baffles on both sides of the outside of the casing.

[0022] The utility model is further configured as follows: cylinder brackets are fixedly connected to both sides of the cylinder, and the cylinder brackets are fixedly connected to the inner wall of the casing.

[0023] By adopting the above technical solution, the two ends of the cylinder bracket are respectively connected to the outer wall of the cylinder and the inner wall of the casing, thereby increasing the stability of the cylinder during operation.

[0024] The utility model is further configured as follows: a support plate is fixedly connected to the bottom of the housing, and legs are fixedly connected to both sides of the bottom of the support plate.

[0025] By adopting the above technical solution, the support plate and the support feet support the bottom of the casing, thereby improving the overall stability of the casing.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the arrangement among the casing, the slide rail, the first column, the pulley frame, the pulley, the cylinder, the second column, the motor, the driving roller, the stripping blade and the conveying device, when stripping the logs, the device controls the opening and closing of the first column so that the logs can fall into the gaps between the four driving rollers, and then the logs are stripped by the four stripping blades, thereby improving the stripping efficiency, and the debris generated during the stripping process can be transported by the conveying device to prevent the accumulation of the debris.

[0028] 2. The utility model, through the arrangement of hinges, baffles, blocks, dust nets, adsorbent cotton, positioning blocks, locking hooks, locking plates, locking pins and locking rings, when peeling logs, the two baffles cover both sides of the casing, the dust nets and adsorbent cotton are clamped into the gaps between each group of blocks, the dust generated when the logs are cut is covered and adsorbed by the dust nets and adsorbent cotton to prevent the dust from dispersing, the locking ring is rotated so that the locking ring overlaps the inside of the locking hook, and then the locking pin is pressed so that the locking pin drives the locking ring to move inside the locking hook, so that the two baffles can be fixed on both sides of the outside of the casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the front view structure of the first column of the utility model;

[0032] Figure 3 This is a schematic diagram of the front view structure of the baffle of the utility model;

[0033] Figure 4 This is a schematic diagram of the internal structure of the baffle of the utility model.

[0034] In the figure, 1, casing; 2, slide rail; 3, first column; 4, pulley frame; 5, pulley; 6, cylinder; 7, second column; 8, motor; 9, driving roller; 10, stripping blade; 11, conveying device; 1101, conveying frame; 1102, driving roller; 1103, driving belt; 12, hinge; 13, baffle; 14, block; 15, dustproof net; 16, adsorption cotton; 17, positioning block; 18, locking hook; 19, locking plate; 20, locking pin; 21, locking ring; 22, cylinder bracket. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4A log rounding machine comprises a casing 1, both sides of the inner wall of the casing 1 are fixedly connected with a slide rail 2, a first column 3 is arranged above the slide rail 2, both sides of the bottom of the first column 3 are fixedly connected with a pulley frame 4, a pulley 5 is rotatably connected inside the pulley frame 4, and the pulley 5 is slidably connected inside the slide rail 2, a cylinder 6 is fixedly installed on both sides of the inner wall of the casing 1, a push rod is arranged at the output end of the cylinder 6, and the push rod is fixedly connected to the outside of the first column 3, a second column 7 is fixedly connected to one side inside the casing 1, a motor 8 is fixedly installed inside the second column 7 and the first column 3, a driving roller 9 is fixedly connected to the output end of the motor 8, and an exploitation blade 10 is fixedly connected to the outside of the driving roller 9, a cavity is opened inside the casing 1, and a push rod is arranged inside the cavity There is a conveying device 11. When peeling the logs, the staff starts the cylinder 6, so that the cylinder 6 drives the push rod to extend and retract, and the push rod is fixedly connected to the first column 3, so that the first column 3 can be displaced, the pulley frame 4 and the pulley 5 support the bottom of the first column 3, and the pulley is rotatably connected to the inside of the pulley frame 4 and is slidably connected to the slide rail 2. The slide rail 2 is linear, so that when the first column 3 is displaced, the pulley 5 will slide inside the slide rail 2, thereby improving the stability and smoothness of the first column 3 during movement. The second column 7 is fixed inside the casing 1, and the cylinder 6 drives the first column 3 to open and close, so that the gap between the first column 3 and the second column 7 is expanded. Two sets of driving devices are respectively provided on the inner sides of the first column 3 and the second column 7. The rollers 9 are driven by the motor 8, so that the logs can fall into the inside of the two sets of driving rollers 9. At this time, the motor 8 is started, so that the motor 8 drives the driving rollers 9 to contact the stripping blades 10, and the stripping blades 10 rotate to strip the logs. With the continuous rotation of the stripping blades 10, the outside of the logs is stripped into a cylindrical shape. In the process of stripping the logs, the debris generated falls into the inside of the conveying device 11, and the conveying device 11 passes through the cavity to the outside of the casing 1, and then the debris can be transported to the outside of the casing 1 to prevent the debris from accumulating inside the casing 1. When the device strips the logs, by controlling the opening and closing of the first column 3, the logs can fall into the gap between the four driving rollers 9, and then pass through the four stripping blades 10. The logs are peeled to improve the peeling efficiency, and the debris generated during the peeling process can be transported through the conveying device 11 to prevent the debris from accumulating. The conveying device 11 includes a conveying frame 1101, a transmission roller 1102 and a transmission belt 1103. The transmission roller 1102 is connected to the transmission belt 1103 for transmission, and the transmission roller 1102 is rotatably connected to the inside of the conveying frame 1101. The transmission roller 1102 provides a driving force through a motor, so that the transmission roller 1102 drives the transmission belt 1103 for transmission. There are four driving rollers 9, and the four driving rollers 9 are divided into two groups, and the two groups of driving rollers 9 are symmetrical to each other. The four driving rollers 9 are grouped in pairs, and each group of driving rollers 9 is respectively arranged on the inner side of the first column 3 and the second column 7.Hinges 12 are provided on both sides of the outside of the casing 1. The casing 1 is hinged with baffles 13 through the hinges 12. The baffles 13 are hinged on both sides of the outside of the casing 1 through the hinges 12. There are two baffles 13, and the two baffles 13 flip around the hinges 12. When the logs are peeled, the two baffles 13 cover the two sides of the casing 1. Both sides of the inside of the baffle 13 are fixedly connected with blocks 14. There are four blocks 14, and the four blocks 14 are divided into two groups. The four blocks 14 Distributed on both sides of the baffle 13, and a gap is reserved between each group of card blocks 14, the inside of the two groups of card blocks 14 are respectively connected with dustproof nets 15 and adsorption cotton 16, and the dustproof nets 15 and adsorption cotton 16 are connected to the gap between each group of card blocks 14. The dust generated when the logs are cut is shielded and adsorbed by the dustproof nets 15 and adsorption cotton 16, thereby preventing the dust from floating. A positioning block 17 is fixedly connected to the outside of the housing 1, and a locking hook 18 is fixedly connected to one side of the positioning block 17. The locking hook 18 is fixed to the outer side of the housing 1 through the positioning block 17, and the locking hook is kept flush with the locking ring 21. The outer side of the baffle 13 is fixedly connected to the locking plate 19, and the locking plate 19 is rotatably connected to the inside of the locking pin 20. The locking ring 21 is rotatably connected to the inside of the locking pin 20. The locking ring 21 is rotated so that the locking ring 21 overlaps the inside of the locking hook 18, and then the locking pin 20 is pressed so that the locking pin 20 drives the locking ring 21 to move inside the locking hook 18, so that the locking ring 21 can be locked. Two baffles 13 are fixed on both sides of the exterior of the casing 1. Cylinder brackets 22 are fixedly connected to both sides of the cylinder 6. The cylinder brackets 22 are fixedly connected to the inner wall of the casing 1. The two ends of the cylinder brackets 22 are respectively connected to the outer wall of the cylinder 6 and the inner wall of the casing 1, thereby increasing the stability of the cylinder 6 during operation. A support plate is fixedly connected to the bottom of the casing 1. Support legs are fixedly connected to both sides of the bottom of the support plate. The support plate and the support legs support the bottom of the casing 1, thereby improving the overall stability of the casing 1.

[0037] In the utility model, when peeling the logs, the staff starts the cylinder 6, so that the cylinder 6 drives the push rod to extend and retract, and the push rod is fixedly connected to the first column 3, so that the first column 3 can be displaced, the pulley frame 4 and the pulley 5 support the bottom of the first column 3, and the pulley is rotatably connected to the inside of the pulley frame 4 and slidably connected to the slide rail 2, the slide rail 2 is linear, so that when the first column 3 is displaced, the pulley 5 will slide inside the slide rail 2, improving the stability and smoothness of the first column 3 during movement, the second column 7 is fixed inside the casing 1, and the cylinder 6 drives the push rod to extend and retract, and the push rod is fixedly connected to the first column 3, so that the first column 3 can be displaced. The first column 3 is moved to open and close, so that the gap between the first column 3 and the second column 7 is enlarged. Two sets of driving rollers 9 are respectively arranged on the inner sides of the first column 3 and the second column 7, so that the log can fall into the two sets of driving rollers 9. At this time, the motor 8 is started, so that the motor 8 drives the driving roller 9 to contact the stripping blade 10, and the stripping blade 10 rotates to strip the log. With the continuous rotation of the stripping blade 10, the outer part of the log is stripped into a cylindrical shape. In the process of stripping the log, the debris generated falls into the interior of the conveying device 11, and the conveying device 11 passes through The cavity penetrates to the outside of the casing 1, so that the debris can be transported to the outside of the casing 1 to prevent the debris from accumulating inside the casing 1. When the device peels the logs, the opening and closing of the first column 3 is controlled so that the logs can fall into the gap between the four driving rollers 9. Then, the logs are peeled by the four peeling blades 10 to improve the peeling efficiency. The debris generated during the peeling process can be transported by the conveying device 11 to prevent the debris from accumulating. The baffle 13 is hinged on both sides of the outside of the casing 1 by the hinge 12. There are two baffles 13, and the two baffles 1 3 is turned around the hinge 12. When the log is peeled, the two baffles 13 cover the two sides of the housing 1. The dustproof net 15 and the adsorption cotton 16 are clamped into the gap between each group of clamping blocks 14. The dust generated when the log is cut is blocked and adsorbed by the dustproof net 15 and the adsorption cotton 16 to prevent the dust from floating. The locking ring 21 is rotated so that the locking ring 21 overlaps the inside of the locking hook 18. Then, the locking pin 20 is pressed so that the locking pin 20 drives the locking ring 21 to move inside the locking hook 18, so that the two baffles 13 can be fixed on both sides of the outside of the housing 1.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A log rounding machine, comprising a housing (1), characterized in that: The inner wall of the casing (1) is fixedly connected with a slide rail (2) on both sides, a first column (3) is arranged above the slide rail (2), the bottom of the first column (3) is fixedly connected with a pulley frame (4) on both sides, the pulley frame (4) is rotatably connected with a pulley (5) inside, and the pulley (5) is slidably connected inside the slide rail (2), a cylinder (6) is fixedly installed on both sides of the inner wall of the casing (1), a push rod is arranged at the output end of the cylinder (6), and the push rod is fixedly connected to the outer side of the first column (3), a second column (7) is fixedly connected to one side of the casing (1), a motor (8) is fixedly installed inside the second column (7) and the first column (3), a driving roller (9) is fixedly connected to the output end of the motor (8), and an exploitation blade (10) is fixedly connected to the outside of the driving roller (9), and a cavity is opened inside the casing (1), and a conveying device (11) is arranged inside the cavity.

2. A log rounding machine according to claim 1, characterized in that: The conveying device (11) comprises a conveying frame (1101), a driving roller (1102) and a driving belt (1103).

3. The log rounding machine according to claim 1, characterized in that: The number of the driving rollers (9) is four, and the four driving rollers (9) are divided into two groups, and the two groups of driving rollers (9) are symmetrical to each other.

4. The log rounding machine according to claim 1, characterized in that: Hinges (12) are provided on both sides of the exterior of the housing (1), and the housing (1) is hingedly connected to a baffle (13) via the hinges (12).

5. A log rounding machine according to claim 4, characterized in that: Both sides of the interior of the baffle (13) are fixedly connected with clamping blocks (14), the number of the clamping blocks (14) is four, and the four clamping blocks (14) are divided into two groups.

6. A log rounding machine according to claim 5, characterized in that: The insides of the two groups of clamping blocks (14) are respectively clamped with dustproof nets (15) and adsorption cotton (16).

7. The log rounding machine according to claim 1, characterized in that: A positioning block (17) is fixedly connected to the outer side of the housing (1), and a locking hook (18) is fixedly connected to one side of the positioning block (17).

8. The log rounding machine according to claim 4, characterized in that: A locking plate (19) is fixedly connected to the outer side of the baffle (13), a locking pin (20) is rotatably connected to the interior of the locking plate (19), and a locking ring (21) is rotatably connected to the interior of the locking pin (20).

9. The log rounding machine according to claim 1, characterized in that: Cylinder supports (22) are fixedly connected to both sides of the cylinder (6), and the cylinder supports (22) are fixedly connected to the inner wall of the casing (1).

10. The log rounding machine according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a support plate, and both sides of the bottom of the support plate are fixedly connected to supporting feet.

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