CN106966176B

CN106966176B - Plate feeding machine

Info

Publication number: CN106966176B
Application number: CN201710169599.5A
Authority: CN
Inventors: 王侠
Original assignee: Shandong Tongli Intelligent Technology Co ltd
Current assignee: Shandong Tongli Intelligent Technology Co ltd
Priority date: 2017-03-21
Filing date: 2017-03-21
Publication date: 2023-04-07
Anticipated expiration: 2037-03-21
Also published as: CN106966176A

Abstract

The invention relates to the technical field of plate processing equipment, in particular to a plate feeding machine, which comprises a frame body, a supporting plate, a lifting mechanism, a material pushing mechanism and a material pulling mechanism, wherein the supporting plate is arranged inside the frame body and is connected with the lifting mechanism; the material pulling mechanism is arranged at the tail end of the frame body and comprises a driving roller, a driven roller and a driving motor. The invention has the advantages of convenient charging, high efficiency, low cost, low noise and the like.

Description

Plate feeding machine

Technical Field

The invention relates to the technical field of plate processing equipment, in particular to a plate feeding machine.

Background

The panel material loading machine uses with panel processing equipment is supporting, and the condition of once seeing off two above panels often appears in traditional panel material loading machine, influences panel processing. The invention patent application with the application number of 201610172297.9 discloses an automatic plate feeding machine, which can prevent more than two plates from entering the next processing device at the same time by arranging a hinged baffle and a proximity switch at a discharge port, but has the following defects: (1) The channel steel is arranged above the supporting plate, and the channel steel is provided with the pushing mechanism, so that the material can be loaded from the side part of the frame body only through a forklift, the material can not be loaded from the top by using hoisting equipment such as a travelling crane, the loading position of the side part loading is not easy to control, the placing position of the plate in the equipment is inclined, in addition, in order to save the space above the ground and facilitate the operation, part of the equipment is often buried below the ground, the material can be loaded only from the top at the moment, the automatic plate loading machine can not be obviously realized, and in addition, when the supporting plate cannot be stopped due to the failure of a power mechanism and the like, the pushing mechanism can be crushed by the supporting plate; (2) The feeding shifting piece can return to the original position after the plate is pushed out of the platform every time, the stroke of the shifting piece is long, and the feeding efficiency is low; (3) The patent application does not disclose how the rising height of the supporting plate is controlled every time, and the rising height of the supporting plate is too high, so that the shifting piece can push more than two plates simultaneously; (4) The automatic plate feeding machine has the advantages of complex structure, high cost and high noise.

Disclosure of Invention

The invention aims to solve the defects of the prior art, and provides the technical scheme of the plate feeding machine, which has the advantages of convenience in feeding, high efficiency, low cost, low noise and the like.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: the utility model provides a panel material loading machine, includes support body, layer board, elevating system and pushing equipment, the layer board is located inside the support body and is connected with elevating system, pushing equipment locates the head end of support body, and pushing equipment is including pushing away material cylinder, plectrum lift cylinder and limit switch, push away the material cylinder through the horizontal axis pin joint of a perpendicular to direction of feed in the support body and can keep the horizontal direction, plectrum lift cylinder and limit switch all are connected with the piston rod that pushes away the material cylinder, the plectrum is connected with the piston rod of plectrum lift cylinder, limit switch is within the upper and lower journey of plectrum.

The technical scheme of the invention is as follows: still including drawing material mechanism, draw material mechanism to establish at the end of support body, draw material mechanism to include drive roll, driven voller and driving motor, drive roll and driven voller have ejection of compact clearance along vertical direction parallel arrangement on the support body and interval, and ejection of compact clearance aligns with the lower extreme position of plectrum, driving motor is connected with the drive roll

The technical scheme of the invention is as follows: the material pulling mechanism further comprises a driven roller lifting cylinder, the driven roller lifting cylinder is installed on the frame body, a piston rod of the driven roller lifting cylinder is connected with the driven roller, and the height of the discharging gap can be adjusted through the driven roller lifting cylinder so as to adapt to plates with different thicknesses.

The technical scheme of the invention is as follows: the material pushing cylinder is installed on a material pushing cylinder support, a piston rod of the material pushing cylinder is fixedly connected with the material pushing support, guide columns in sliding fit with the material pushing cylinder support are fixedly arranged on two sides of the material pushing support, the poking piece lifting cylinder and the limit switch are installed on the material pushing support, one end of the material pushing cylinder support is pivoted on the support body through a horizontal shaft, and the other end of the material pushing cylinder support is lapped on the support body.

The technical scheme of the invention is as follows: the poking piece is fixedly connected with the swinging arm, the swinging arm is pivoted with the material pushing support, a piston rod of the poking piece lifting cylinder is connected with the swinging arm, and the piston rod of the poking piece lifting cylinder can stretch and retract to drive the swinging arm to swing around the swinging arm and a pivoting shaft of the material pushing support. By adopting the technical scheme, the pushing support bears the acting force when the shifting piece pushes the plate, and the shifting piece lifting cylinder is prevented from directly bearing the radial force to be damaged.

The technical scheme of the invention is as follows: and an adjusting bolt in threaded connection with the material pushing support is arranged on the material pushing support, and the end part of the adjusting bolt is in contact with the swing arm. By adopting the technical scheme, the swing amplitude of the swing arm can be adjusted through the adjusting bolt, so that the stroke range of the shifting piece is adjusted, and the plate adjusting device is suitable for plates with different thickness sizes.

The technical scheme of the invention is as follows: the rack body is provided with two feed rods, the horizontal shaft is installed on the feed rods through sleeves, the horizontal shaft is fixedly connected with the sleeves, and the sleeves are in sliding fit with the feed rods and can be fixed with the feed rods through puller bolts. By adopting the technical scheme, the front position and the rear position of the pushing cylinder can be adjusted so as to be suitable for plates with different length sizes.

The technical scheme of the invention is as follows: the four corners of the supporting plate are provided with synchronous gears, and the frame body is provided with synchronous racks meshed with the synchronous gears. By adopting the technical scheme, the lifting stability of the lifting mechanism can be improved, and the phenomenon that the supporting plate is uneven to influence the work of equipment is prevented.

The technical scheme of the invention is as follows: the lifting mechanism is a scissor type lifter.

The working principle of the invention is as follows: the material is charged from the side or the top, and if the material is charged from the top, the material pushing cylinder is rotated and opened around the horizontal shaft, so that the interference with the plate when the material is charged from the top is avoided. After the charging is finished, a piston rod of the material pushing cylinder extends out, the shifting piece pushes one plate to move, when the plate enters a discharging gap, the driving roller rotates to pull the plate together with the driven roller to continue the charging, meanwhile, the shifting piece lifting cylinder lifts the shifting piece to enable the lower end of the shifting piece to be higher than the limit switch, and the piston rod of the material pushing cylinder retracts to enable the shifting piece to retract. After the shifting piece retracts, the supporting plate is lifted by the lifting mechanism, when the plate touches the limit switch, the lifting mechanism stops, and the shifting piece lifting cylinder enables the shifting piece to descend to complete the resetting … … of the shifting piece.

Compared with the prior art, the plate feeding machine has the beneficial effects that: (1) The material pushing cylinder is pivoted to the frame body through a horizontal shaft perpendicular to the feeding direction, so that the material can be fed from the side part and also can be fed from the top part, the material pushing cylinder is particularly suitable for the condition that the equipment is partially buried underground, the placing position of a loaded plate can be effectively prevented from being inclined, and when the lifting mechanism fails, the material pushing cylinder can turn over around the horizontal shaft, and the damage to the material pushing mechanism cannot be caused; (2) Due to the arrangement of the material pulling mechanism, the material pushing mechanism only needs to push the plate for a certain distance, and then the return of the shifting piece and the feeding of the plate are carried out simultaneously, so that the feeding efficiency can be improved; (3) The rising height of the supporting plate is accurately controlled by a limit switch every time, so that a wood board is pushed every time, equipment is not stopped, and the efficiency of the whole production line is improved; (4) The device can be suitable for plates with different length sizes and thickness sizes; (5) The pushing mechanism adopts a cylinder pushing mode, and has the advantages of simple structure, low cost, low noise and high feeding speed compared with chain transmission.

Drawings

Fig. 1 is a first schematic structural diagram of the plate feeding machine of the present invention.

Fig. 2 is a partially enlarged view of a portion of fig. 1A.

Fig. 3 is a schematic structural diagram of the plate feeding machine of the present invention.

Fig. 4 is a front view of the sheet feeder of the present invention.

Fig. 5 is a partially enlarged view of a portion B of fig. 4.

In the figure: 1. the automatic feeding device comprises a frame body, 2, a supporting plate, 3, a pushing cylinder, 4, a pushing sheet, 5, a pushing sheet lifting cylinder, 6, a limit switch, 7, a horizontal shaft, 8, a driving roller, 9, a driven roller, 10, a driving motor, 11, a discharging gap, 12, a driven roller lifting cylinder, 13, a pushing cylinder support, 14, a pushing support, 15, a guide column, 16, a swing arm, 17, an adjusting bolt, 18, a polished rod, 19, a sleeve, 20, a puller bolt, 21, a synchronous gear, 22, a synchronous rack, 23 and a scissor type lifter.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the following further describes the embodiments of the present invention with reference to the attached drawings.

As shown in fig. 1 to 5, a plate feeding machine includes a frame body 1, a supporting plate 2, a scissor lift 23, a pushing mechanism and a pulling mechanism.

The supporting plate 2 is arranged inside the frame body 1 and connected with the scissor type lifter 23, the four corners of the supporting plate 2 are provided with the synchronizing gears 21, the frame body 1 is provided with the synchronizing racks 22 meshed with the synchronizing gears 21, the lifting stability of the scissor type lifter 23 can be improved through the synchronizing gears 21 and the synchronizing racks 22, and the supporting plate 2 is prevented from being uneven to influence the work of equipment.

The pushing mechanism is arranged at the head end of the frame body 1 and comprises a pushing cylinder 3, a shifting sheet 4, a shifting sheet lifting cylinder 5, a limit switch 6, a horizontal shaft 7, a pushing cylinder support 13, a pushing support 14 and a swinging arm 16. Two light bars 18 are arranged on the frame body 1, the horizontal shaft 7 is installed on the light bars 18 through a sleeve 19, the horizontal shaft 7 is fixedly connected with the sleeve 19, and the sleeve 19 is in sliding fit with the light bars 18 and can be fixed with the light bars 18 through puller bolts 20. One end of the pushing cylinder bracket 13 is pivoted on the frame body 1 through the horizontal shaft 7, and the other end is lapped on the frame body 1 and keeps the horizontal direction, so that the pushing cylinder bracket 13 can be lifted around the horizontal shaft 7 to avoid interference with the plate when the material is loaded from the top of the equipment (as shown in fig. 3). The pushing cylinder 3 is mounted on the pushing cylinder support 13, a piston rod of the pushing cylinder 3 is fixedly connected with the pushing support 14, and guide columns 15 in sliding fit with the pushing cylinder support 13 are fixedly arranged on two sides of the pushing support 14. The plectrum lifting cylinder 5 and the limit switch 6 are both arranged on the material pushing bracket 14. The plectrum 4 is fixedly connected with a swinging arm 16, the swinging arm 16 is pivoted with the pushing support 14, a piston rod of the plectrum lifting cylinder 5 is connected with the swinging arm 16, the connection mode can adopt a connection mode of a long hole and a sliding shaft as shown in the figure or a connection mode of a connecting rod hinge joint, so that the plectrum lifting cylinder 5 can drive the swinging arm 16 to swing around the pivoting shaft of the swinging arm 16 and the pushing support 4. An adjusting bolt 17 screwed with the pushing support 14 is arranged on the pushing support, the end part of the adjusting bolt 17 is in contact with the swing arm 16, the swing amplitude of the swing arm can be adjusted through the adjusting bolt, and therefore the stroke range of the shifting piece is adjusted, and the pushing support is suitable for plates with different thicknesses and sizes. The limit switch 6 is in the up and down stroke of the plectrum 4.

Draw material mechanism to locate the end of support body 1, draw material mechanism to include drive roll 8, driven voller 9, driving motor 10 and driven voller lift cylinder 12, and drive roll 8 and driven voller 9 have ejection of compact clearance 11 along vertical direction parallel arrangement on support body 1 and interval, and ejection of compact clearance 11 only holds a panel and passes through. The drive motor 10 is connected to the drive roll 8. Driven voller lift cylinder 12 is installed on support body 1, and driven voller lift cylinder 12's piston rod is connected with driven voller 9, can adjust the height in ejection of compact clearance through driven voller lift cylinder to adapt to the panel of different thickness.

The working principle of the invention is as follows: the pushing cylinder 3 is pivoted and opened (as shown in fig. 3) about the horizontal axis 7 to avoid interference with the sheet when loading from the side or top, if loading from the top is required. After the charging is finished, a piston rod of the material pushing cylinder 3 extends out, the shifting sheet 4 pushes one plate to move, after the plate enters the discharging gap 11, the driving roller 8 rotates to pull the plate together with the driven roller 9 to continue the charging, meanwhile, the shifting sheet lifting cylinder 5 lifts the shifting sheet 4 to enable the lower end of the shifting sheet to be higher than the limit switch 6, and a piston rod of the material pushing cylinder 3 retracts to enable the shifting sheet 4 to retract. After the plectrum 4 retreats, the formula of cutting lift 23 lifts layer board 2, and after the panel touched limit switch 6, the formula of cutting lift 23 stopped, plectrum lift cylinder 5 made plectrum 4 descend and accomplished the restoration … … of plectrum 4 and repeated in proper order.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a panel material loading machine, includes support body (1), layer board (2), elevating system and pushing equipment, support body (1) is located inside and is connected its characterized in that with elevating system in layer board (2): the pushing mechanism is arranged at the head end of the frame body (1) and comprises a pushing cylinder (3), a shifting block (4), a shifting block lifting cylinder (5) and a limit switch (6), the pushing cylinder (3) is pivoted to the frame body (1) through a horizontal shaft (7) perpendicular to the feeding direction and can keep the horizontal direction, the shifting block lifting cylinder (5) and the limit switch (6) are both connected with a piston rod of the pushing cylinder (3), the shifting block (4) is connected with the piston rod of the shifting block lifting cylinder (5), and the limit switch (6) is arranged in the up stroke and the down stroke of the shifting block (4);

the tail end of the frame body (1) is provided with a material pulling mechanism, the material pulling mechanism comprises a driving roller (8), a driven roller (9) and a driving motor (10), the driving roller (8) and the driven roller (9) are arranged on the frame body (1) in parallel along the vertical direction and are provided with discharge gaps (11) at intervals, the driving motor (10) is connected with the driving roller (8), and the lifting mechanism is a shear type lifter (23);

a piston rod of a material pushing cylinder (3) extends out, a plectrum (4) pushes a plate to move, after the plate enters a discharging gap (11), a driving roller (8) rotates to pull the plate together with a driven roller (9) to continue feeding, meanwhile, a plectrum lifting cylinder (5) lifts the plectrum (4) to enable the lower end of the plectrum to be higher than a limit switch (6), a piston rod of the material pushing cylinder (3) retracts to enable the plectrum (4) to retract, a shear type lifter (23) lifts a support plate (2) after the plectrum (4) retracts, and after the plate touches the limit switch (6), the shear type lifter (23) stops, and the plectrum lifting cylinder (5) enables the plectrum (4) to descend to complete resetting of the plectrum (4).

2. A board feeder according to claim 1, characterised in that: the material pulling mechanism further comprises a driven roller lifting cylinder (12), the driven roller lifting cylinder (12) is installed on the frame body (1), and a piston rod of the driven roller lifting cylinder (12) is connected with the driven roller (9).

3. A board feeder according to any one of claims 1 or 2, wherein: the material pushing cylinder (3) is installed on a material pushing cylinder support (13), a piston rod of the material pushing cylinder (3) is fixedly connected with the material pushing support (14), guide columns (15) which are in sliding fit with the material pushing cylinder support (13) are fixedly arranged on two sides of the material pushing support (14), the plectrum lifting cylinder (5) and the limit switch (6) are installed on the material pushing support (14), one end of the material pushing cylinder support (13) is pivoted on the support body (1) through a horizontal shaft (7), and the other end of the material pushing cylinder support is lapped on the support body (1).

4. A board feeder according to claim 3, characterised in that: the poking piece (4) is fixedly connected with the swinging arm (16), the swinging arm (16) is pivoted with the material pushing support (14), a piston rod of the poking piece lifting cylinder (5) is connected with the swinging arm (16), and the swinging arm (16) can be driven to swing around a pivoting shaft of the swinging arm (16) and the material pushing support (14) by stretching and retracting the piston rod of the poking piece lifting cylinder (5).

5. A board feeder according to claim 4, characterized in that: an adjusting bolt (17) in threaded connection with the pushing support (14) is arranged on the pushing support, and the end of the adjusting bolt (17) is in contact with the swing arm (16).

6. A board feeder according to any one of claims 1, 2, 4 and 5, wherein: be equipped with two polished rod (18) on support body (1), horizontal axis (7) are installed on polished rod (18) through sleeve (19), horizontal axis (7) and sleeve (19) fixed connection, sleeve (19) and polished rod (18) sliding fit and accessible puller bolt (20) are fixed with polished rod (18).

7. A board feeder according to claim 3, characterised in that: be equipped with two polished rod (18) on support body (1), horizontal axis (7) are installed on polished rod (18) through sleeve (19), horizontal axis (7) and sleeve (19) fixed connection, sleeve (19) and polished rod (18) sliding fit and accessible puller bolt (20) are fixed with polished rod (18).

8. A machine as claimed in any one of claims 1, 2, 4 or 5, wherein: the four corners of the supporting plate (2) are provided with synchronous gears (21), and the frame body (1) is provided with synchronous racks (22) meshed with the synchronous gears (21).