CN211047352U

CN211047352U - Timber removes electrostatic devices

Info

Publication number: CN211047352U
Application number: CN201922324167.4U
Authority: CN
Inventors: 刘关平
Original assignee: Tangshan Senjiang Wood Industry Co ltd
Current assignee: Tangshan Senjiang Wood Industry Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-07-17
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to a timber removes static device, it includes conveyer, and conveyer includes the support frame, rotates on the support frame and is connected with the pivot, and the pivot is connected with first motor, it discharges to get rid of the mechanism that removes of static on the timber to be connected with the discharge needle on the support frame. The utility model discloses have and get rid of the static that adsorbs on the saw-dust on timber surface, let the saw-dust be got rid of more easily, improve the effect of the qualification rate of later stage product.

Description

Timber removes electrostatic devices

Technical Field

The utility model belongs to the technical field of the technique of wood working equipment and specifically relates to a timber removes electrostatic devices is related to.

Background

After wood processing equipment processes wood, dust-like wood chips remain on the wood.

Chinese patent publication No. CN207105152U discloses a wood chip collecting device, which comprises a worktable for processing wood raw materials, wherein a holding cavity for holding wood chips after processing the wood raw materials is arranged below the worktable; the holding chamber includes the chamber diapire and around the chamber lateral wall of chamber diapire circumference, and the top of chamber lateral wall offsets with the lower surface of workstation, sets up the saw-dust transfer passage in intercommunication holding chamber on the workstation, still sets up the saw-dust discharge port of the processing back saw-dust of holding in the discharge on the holding chamber.

The above prior art solutions have the following drawbacks: the wood chips are remained on the surface of the processed wood, some wood chips are firmly adsorbed on the wood due to the static, and the wood chips with static electricity can not be effectively collected in the process of collecting the wood chips, so that the quality of collecting the wood chips is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a timber removes electrostatic devices, its purpose will adsorb the static on the saw-dust on timber surface and get rid of, lets the saw-dust be got rid of more easily, improves the qualification rate of later stage product.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a timber removes static device, includes conveyer, conveyer includes the support frame, it is connected with the pivot to rotate on the support frame, the pivot is connected with first motor, it discharges to get rid of the mechanism that removes of timber on static to be connected with the discharge needle on the support frame.

Through adopting above-mentioned technical scheme, when timber was conveyed to destatic mechanism department, destatic mechanism discharges, gets rid of the static on the timber for the saw-dust on the timber is clear away more easily, improves and removes the bits quality.

The utility model discloses further set up to: the static electricity removing mechanism comprises a shell, the discharge needle is arranged in the shell, a vent pipe is arranged in the shell, a vent hole is formed in the vent pipe, and a vent hole facing the vent hole is formed in the inner wall of the shell.

Through adopting above-mentioned technical scheme, because remove static and the saw-dust that drops covers the discharge needle and makes discharge inefficacy, so blow off wind from the air vent through the breather pipe, blow off the saw-dust that drops from the air vent by the wind that blows off, the static mechanism is removed in the cleanness, guarantees its normal work.

The utility model discloses further set up to: the utility model discloses a static electricity removing machine, including shell, support frame, limit plate, static electricity removing mechanism, casing one end is fixed with the handle that is used for the rotation, handle one end is rotated and is connected on the support frame, the handle other end articulates there is the pneumatic cylinder, the pneumatic cylinder other end articulates there is the limit plate of injecing handle turned angle, the limit plate is injecing the motion of handle, it is equipped with clearance mechanism to go the static electricity.

Through adopting above-mentioned technical scheme, rotate through turning handle and go static mechanism, go the clearance mechanism of static mechanism below and will go the saw-dust on the static mechanism and clear away.

The utility model discloses further set up to: the cleaning mechanism comprises a guide rail fixed below the support frame, a moving block is connected to the guide rail, a second motor for driving the moving block to move is arranged on the moving block, and a brush is connected to the moving block.

Through adopting above-mentioned technical scheme, the movable block of reciprocating drives the saw-dust on the static mechanism is got rid of in the brush clearance, and the clearance degree is darker.

The utility model discloses further set up to: the handle comprises a first long rod, a second long rod and a third long rod, the first long rod is vertically fixed to the second long rod, the second long rod is vertically fixed to the third long rod, the third long rod is parallel to the first long rod, the limiting plate is fixed to the supporting frame, an arc-shaped guide hole is formed in the limiting plate, and the third long rod in the handle penetrates through the guide hole.

Through adopting above-mentioned technical scheme, twist grip can let go static mechanism around the upset of first stock, can clear up it after going static mechanism upset.

The utility model discloses further set up to: the moving block is provided with a clamping block, and the guide rail is provided with a sliding groove connected with the clamping block.

Through adopting above-mentioned technical scheme, the fixture block slides in the spout, and the fixture block provides the support for the movable block and the movable block also removes along the spout along with the fixture block.

The utility model discloses further set up to: a rack is fixed on the guide rail, a gear driven by a second motor is arranged in the moving block, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, the second motor drives the gear and moves on the rack, and the brush also removes thereupon to go the clearance of static mechanism.

To sum up, the utility model discloses a beneficial technological effect does:

1. the static electricity removing device removes static electricity on the sawdust adsorbed on the surface of the wood, so that the sawdust is more easily removed, and the qualification rate of products in the later period is improved;

2. remove the saw-dust on the static mechanism through the clearance, let and remove static device normal operating, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a wood static electricity removing device.

FIG. 2 is a schematic top view of the structure of embodiment 2.

Fig. 3 is a schematic structural diagram of the static electricity removing mechanism in fig. 2.

FIG. 4 is a schematic structural view of embodiment 3.

Fig. 5 is a schematic structural diagram of the static electricity removing mechanism in fig. 4.

Fig. 6 is a schematic front view of the structure of embodiment 3.

Fig. 7 is a schematic top view of the structure of embodiment 3.

Fig. 8 is a sectional view of fig. 7.

Fig. 9 is a schematic structural view of a wood chip cleaning mechanism on the static electricity removing mechanism.

Reference numerals: 1. conveyer, 11, support frame, 12, pivot, 13, first motor, 2, remove static mechanism, 21, recess, 22, discharge needle, 23, breather pipe, 24, air vent, 25, ventilation hole, 26, shell, 3, handle, 31, first stock, 32, second stock, 33, third stock, 4, limiting block, 41, guiding hole, 5, pneumatic cylinder, 6, mount, 61, guide rail, 611, rack, 612, spout, 62, movable block, 621, gear, 622, second motor, 623, fixed plate, 63, brush, 64, fixture block, 7, containing box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: referring to fig. 1, for the utility model discloses a timber removes static device, including conveyer 1. The conveying device 1 comprises a support frame 11, and a rotating shaft 12 is rotatably connected to the support frame 11. Meanwhile, a first motor 13 is fixed on the support frame 11, and the first motor 13 drives the rotating shaft 12 to rotate through chain transmission, so that the rotating shaft 12 can convey the wood.

The static electricity removing mechanism 2 is connected between the two rotating shafts 12 on the conveying device 1, the shell 26 of the static electricity removing mechanism 2 is in a long strip shape, the middle part of the shell is provided with a groove 21, a metal needle-shaped discharge device discharge needle 22 is fixed at the groove 21, the static electricity removing mechanism 2 is connected with an electric wire, and the electric wire is connected with the discharge needle 22 for supplying power. The destaticizing mechanism 2 is positioned below the wood boards to be transported. Two ends of the static electricity removing mechanism 2 are fixed on two sides of the support frame 11 by bolts. When the wood arrives, the discharge needles 22 discharge electricity to remove the wood static electricity.

The implementation principle of the embodiment is as follows: when timber was conveyed and is gone static mechanism 2, go static mechanism 2 and discharge, go the static with the electrified saw-dust on timber, eliminate electromagnetic force and adsorb, reduce and remove the bits resistance.

Example 2: referring to fig. 2 and 3, round holes are formed at two ends of the static electricity removing mechanism 2, a vent pipe 23 is connected to the round holes, and the vent pipe 23 is located in the groove 21 and on one side of the discharge needle 22. The part of the vent pipe 23 in the groove 21 is provided with vent holes 24 which are uniformly distributed, the vent holes 24 face the inner wall of the groove 21, the inner wall of the groove 21 which faces the vent holes 24 is provided with rectangular vent holes 25, and the vent holes 25 can pass through the wind in the vent holes 24 and blown wood chips.

The implementation principle of the embodiment is as follows: because go static mechanism 2 and discharge and get rid of the static on the timber, some saw-dust lack the electromagnetic force and adsorb and can fall to going static mechanism 2, and the saw-dust that drops covers discharge needle 22 makes the discharge inefficacy, so blow off wind from air vent 24 through breather pipe 23, and the saw-dust that will drop is blown off from ventilation hole 25 by the wind that blows off, and the mechanism 2 that goes static is cleaned, guarantees its normal work.

Example 3: referring to fig. 4 and 5, a handle 3 is fixed at one end of the static electricity removing mechanism 2, the handle 3 is divided into three long rods, a first long rod 31 vertically fixes a second long rod 32, and the second long rod 32 vertically fixes a third long rod 33. The first long rod 31 is fixed on the static electricity removing mechanism 2 and passes through the support frame 11 to be rotatably connected with the support frame 11, and the middle section of the third long rod 33 is partially limited in a circular arc-shaped guide hole 41. The guide hole 41 is provided on the limiting block 4, and the limiting block 4 is fixed on the supporting frame 11.

Referring to fig. 5 and 6, the top end of the third long rod 33 is hinged with the hydraulic cylinder 5, and the hydraulic cylinder 5 is hinged on the support frame 11. The promotion of pneumatic cylinder 5 can let third stock 33 slide along guiding hole 41, and third stock 33 drives second stock 32 and rotates around first stock 31, and first stock 31 drives to go static mechanism 2 and rotates, refers to fig. 7, and pneumatic cylinder 5 promotes third stock 33 this moment, and third stock 33 drives to go static mechanism 2 and rotates. When the third long rod 33 reaches the top end of the guide hole 41, the static electricity removing mechanism 2 rotates 180 degrees with the front face facing downward. When going static mechanism 2 down, can pour out because of going the saw-dust that the static dropped in recess 21 for go static mechanism 2 can not influence because of piling up of saw-dust and go static work. After the cleaning is completed, the hydraulic cylinder 5 is contracted, and the static electricity removing mechanism 2 is returned to the original position.

Referring to fig. 8 and 9, a cleaning mechanism is fixed below the supporting frame 11, the cleaning mechanism includes a fixed frame 6 fixed below the supporting frame 11, a guide rail 61 is fixed between the fixed frames 6, and a rack 611 is fixed on the guide rail 61. A gear 621 that can mesh with the rack 611 of the guide rail 61 is provided. The gear 621 is arranged in the moving block 62, a fixture block 64 is fixed on the moving block 62, the fixture block 64 is inserted into the sliding grooves 612 on two sides of the rack 611 on the guide rail 61, the moving block 62 is connected to the guide rail 61 in a sliding mode, the second motor 622 is fixed at the upper end of the moving block 62, and the second motor 622 drives the gear 621 to enable the moving block 62 to move on the guide rail 61. The fixed plate 623 is fixed on one side of the moving block 62, the hairbrush 63 for cleaning the static electricity removing mechanism 2 is fixed on the other side of the fixed plate 623, the hairbrush 63 is arranged under the static electricity removing mechanism 2, and the hairbrush 63 can brush the static electricity removing mechanism 2 after the static electricity removing mechanism 2 turns to, so that sawdust can be cleaned.

Remove 2 below static mechanisms and be equipped with containing box 7, containing box 7 collects the saw-dust of being cleared up.

The implementation principle of the embodiment is as follows: timber is through going behind static mechanism 2, and the saw-dust drops on going static mechanism 2, and at this moment pneumatic cylinder 5 promotes, goes static mechanism 2 upset, and second motor 622 drives brush 63 and removes simultaneously, and brush 63 brushes on going static mechanism 2, clears up the saw-dust. After the cleaning is finished, the hydraulic cylinder 5 contracts, the static electricity removing mechanism 2 returns to the original path, and static electricity removing is continuously carried out on the next wood.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A wood destaticizing device comprising a conveyor (1), characterized in that: conveyer (1) includes support frame (11), it is connected with pivot (12) to rotate on support frame (11), pivot (12) are connected with first motor (13), it discharges and gets rid of static mechanism (2) that go that the timber was gone up to be connected with discharge needle (22) on support frame (11).

2. The wood destaticizing device according to claim 1, wherein: go static mechanism (2) including shell (26), discharge needle (22) set up in shell (26), be equipped with breather pipe (23) in shell (26), be equipped with on breather pipe (23) air vent (24), be equipped with on shell (26) inner wall towards air vent (25) of air vent (24).

3. The wood destaticizing device according to claim 2, wherein: shell (26) one end is fixed with handle (3) that are used for the rotation, handle (3) one end is rotated and is connected on support frame (11), handle (3) other end articulates there is pneumatic cylinder (5), pneumatic cylinder (5) other end articulates there is limiting plate (4) of injecing handle (3) turned angle, it is equipped with clearance mechanism to go static mechanism (2) below.

4. The wood destaticizing device according to claim 3, wherein: the cleaning mechanism comprises a guide rail (61) fixed below the support frame (11), a moving block (62) is connected to the guide rail (61), a second motor (622) for driving the moving block (62) to move is arranged on the moving block (62), and a brush (63) is connected to the moving block (62).

5. The wood destaticizing device according to claim 3, wherein: the handle (3) comprises a first long rod (31), a second long rod (32) and a third long rod (33), the first long rod (31) is vertically fixed to the second long rod (32), the second long rod is vertically fixed to the third long rod (33), the third long rod (33) is parallel to the first long rod (31), the limiting plate (4) is fixed to the support frame (11), an arc-shaped guide hole (41) is formed in the limiting plate (4), and the third long rod (33) in the handle penetrates through the guide hole (41).

6. The wood destaticizing device according to claim 4, wherein: a clamping block (64) is arranged on the moving block (62), and a sliding groove (612) connected with the clamping block (64) is arranged on the guide rail (61).

7. The wood destaticizing device according to claim 4, wherein: a rack (611) is fixed on the guide rail (61), a gear (621) driven by a second motor (622) is arranged in the moving block (62), and the gear (621) is meshed with the rack (611).