CN217168830U

CN217168830U - Plank tongs of plank sawing equipment

Info

Publication number: CN217168830U
Application number: CN202123398343.2U
Authority: CN
Inventors: 陈彦东
Original assignee: Shaoguan City Beauty Industry Co ltd
Current assignee: Shaoguan City Beauty Industry Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a wood plate gripper of wood plate sawing equipment, which comprises a gripper fixing plate, a gripper bracket, a cylinder, a clamping arm and a lower clamping block; the gripper bracket is arranged on the front side of the gripper fixing plate, the air cylinder is arranged on the upper part of the rear end of the gripper bracket, and a piston rod of the air cylinder extends downwards and is connected with the rear end of the clamping arm; the middle part of the clamping arm is provided with a connecting shaft, two ends of the connecting shaft are arranged in the middle part of the gripper bracket, and the front end of the clamping arm extends forwards out of the gripper bracket; the lower clamping block is arranged on the lower portion of the front end of the gripper support, the front end of the clamping arm is opposite to the lower clamping block up and down, and the clamping arm is matched with the lower clamping block to clamp the wood board. The utility model discloses can snatch thicker plank, the plank is grabbed power greatly.

Description

Plank tongs of plank sawing equipment

Technical Field

The utility model relates to a saw cut equipment technical field, in particular to plank tongs that equipment was saw cut to plank.

Background

And the wood plate sawing is to perform cutting sawing or slotting sawing on the wood plate. In the prior art, the technology of the board sawing equipment is described in patent CN 215282325U applied by the applicant on 2021.1.28, which discloses a board vertically and horizontally sawing equipment, comprising a frame, a feeding device, a first transfer device, a second transfer device, a horizontal sawing device, a longitudinal sawing device and a discharging device, wherein the feeding device is mounted on the frame, the feeding device comprises a bearing table located at the front end of the frame and a lifting table located at the right end of the bearing table, the rear end of the bearing table is provided with a transfer table, the lifting table is used for placing a board to be sawed and driving the board to be sawed to ascend or descend, and the bearing table is used for bearing the board to be sawed and facilitating an operator to push the board to be sawed backwards to the transfer table; the first transfer device is located at the rear end of the transfer table, the second transfer device is located at the left end of the transfer table, and the first transfer device is used for transferring the wood board to be sawed backwards from the transfer table to the transverse sawing device and transferring the wood board subjected to transverse sawing forwards to the transfer table. Meanwhile, the patent CN 215282325U also discloses: first transfer device is including transferring the pole, transferring manipulator, bracing piece and first motor of transferring, transfers the pole to include two, installs respectively in the left and right sides of frame, transfers the manipulator to install on two transfer poles to can be for transferring the pole back-and-forth movement, first motor drive of transferring transfers the manipulator to remove for transferring the pole, the bracing piece is located the horizontal device rear end of saw cutting, and is located the lower extreme of transferring the manipulator, sets up in the frame around for the support waits to saw cut the plank, transfers the manipulator to snatch the front end of waiting to saw cut the plank and drive the plank of waiting to saw cut the plank and transfer backward and will transversely saw cut the plank of accomplishing under the mutually supporting of transferring pole, bracing piece and first motor of transferring. The specific structure of the transfer robot of this patent CN 215282325U is as follows: including the support, the front end installation clamping jaw of support, transversely install the cylinder within the rear end of support, the piston rod of cylinder transversely stretches out forward and connects the clamping jaw, through the work of cylinder drive clamping jaw, realizes snatching the function of plank. However, the transfer robot of this patent CN 215282325U has the following drawbacks: because the piston rod of the cylinder is transversely connected with the clamping jaw, the clamping jaw can only grab the wood board with the thickness within 5 cm; on the other hand, the gripping force of the clamping jaw is small, so that the clamping jaw is easy to loosen after clamping a wood board; on the other hand, if a narrow wood board is encountered, the wood board is easily inserted into the bracket to clamp the bracket, so that the saw blade is pulled by the wood board to cause lateral deviation and even damage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to the not enough among the above-mentioned prior art, provide one kind and can snatch thicker plank, the plank tongs that the plank was grabbed the great plank of power and is saw cut equipment.

In order to solve the technical problem, the technical scheme of the utility model is that: a wood plate gripper of wood plate sawing equipment comprises a gripper fixing plate, a gripper bracket, a cylinder, a clamping arm and a lower clamping block; the gripper bracket is arranged on the front side of the gripper fixing plate, the air cylinder is arranged on the upper part of the rear end of the gripper bracket, and a piston rod of the air cylinder extends downwards and is connected with the rear end of the clamping arm; the middle part of the clamping arm is provided with a connecting shaft, two ends of the connecting shaft are arranged in the middle part of the gripper bracket, and the front end of the clamping arm extends forwards out of the gripper bracket; the lower clamping block is arranged on the lower portion of the front end of the gripper support, the front end of the clamping arm is opposite to the lower clamping block up and down, and the clamping arm is matched with the lower clamping block to clamp the wood board.

Preferably, the gripper support comprises a front left support plate, a right support plate, an upper support plate and a lower support plate, the left support plate and the right support plate are arranged at intervals and are parallel to each other, the rear ends of the left support plate and the right support plate are fixedly arranged on the front side of the gripper fixing plate, and the air cylinder is arranged on the upper portions of the rear ends of the left support plate and the right support plate; the clamping arm is positioned between the left support plate and the right support plate, one end of a clamping arm connecting shaft is arranged in the middle of the left support plate, and the other end of the clamping arm connecting shaft is arranged in the middle of the right support plate; the upper supporting plate is arranged at the upper ends of the middle parts of the left supporting plate and the right supporting plate, the lower supporting plate is arranged at the lower parts of the front ends of the left supporting plate and the right supporting plate, and the lower clamping block is arranged at the lower part of the front end of the lower supporting plate.

Preferably, the arm lock includes left arm lock and right arm lock, and left arm lock and right arm lock interval set up and are parallel to each other, are equipped with the connecting rod between the rear end of left arm lock and right arm lock, the piston rod of cylinder is connected with the connecting rod. Further, the rubber block and the clearance groove are installed respectively to the front end downside of left arm lock and right arm lock, keep away the position that the clearance groove is located the rubber block rear. Two lower clamping blocks are mounted on the lower portion of the front end of the lower support plate, one lower clamping block corresponds to the left clamping arm, and the other lower clamping block corresponds to the right clamping arm. A partition plate is further arranged between the front ends of the upper supporting plate and the lower supporting plate and is located between the left clamping arm and the right clamping arm.

The beneficial effects of the utility model are that: the air cylinder is arranged at the upper part of the rear end of the gripper bracket, a piston rod of the air cylinder extends downwards and is connected with the rear end of the clamping arm, the middle part of the clamping arm is provided with a connecting shaft, two ends of the connecting shaft are arranged at the middle part of the gripper bracket, the front end of the clamping arm extends forwards out of the gripper bracket, the lower clamping block is arranged at the lower part of the front end of the gripper bracket, the front end of the clamping arm is vertically opposite to the lower clamping block, and the clamping arm is matched with the lower clamping block; consequently, the both ends of arm lock can use the connecting axle to swing from top to bottom as the fulcrum shaft, when cylinder drive piston rod stretches out down, the rear end of arm lock down pendulum, the front end of arm lock then up pendulum and with clamp splice separation down, when cylinder drive piston rod upwards retracted, the rear end of arm lock up pendulum, the front end of arm lock then down pendulum and with clamp splice clamp each other down, this kind of structure enables arm lock length design longer, thereby make the distance between the front end of arm lock and the clamp splice down can reach more than 10cm, thereby make the utility model discloses can the thicker plank of centre gripping, meanwhile, because the cylinder is installed in the rear end upper portion of tongs support, do not receive the space influence in the tongs support, can adopt the cylinder that has sufficient pulling force, consequently, can guarantee that the plank has great grabbing power.

Drawings

Fig. 1 is a schematic perspective view of a plank gripper of a plank sawing device.

Fig. 2 is one of schematic diagrams of a dispersed structure of the plank gripper of the plank sawing apparatus.

Fig. 3 is a second schematic view of the dispersed structure of the plank gripper of the plank sawing apparatus.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model relates to a wood plate gripper of wood plate sawing equipment, which comprises a gripper fixing plate 1, a gripper bracket 2, a cylinder 3, a clamping arm 4 and a lower clamping block 5; during assembly, the gripper fixing plate 1 is generally assembled on a transfer bar/transfer beam of a wood sawing device; the gripper bracket 2 is arranged on the front side of the gripper fixing plate 1, the air cylinder 3 is arranged on the upper portion of the rear end of the gripper bracket 2, and a piston rod of the air cylinder 3 extends downwards and is connected with the rear end of the clamping arm 4; a connecting shaft 41 is arranged in the middle of the clamping arm 4, two ends of the connecting shaft 41 are arranged in the middle of the gripper bracket 2, and the front end of the clamping arm 4 extends forwards out of the gripper bracket 2; the lower clamping block 5 is mounted at the lower part of the front end of the gripper support 2, the front end of the clamping arm 4 is opposite to the lower clamping block 5 up and down, and the clamping arm 4 is matched with the lower clamping block 5 to clamp a wood board (not shown in the figure). Connecting axle 41 can be used as the counter roll luffing motion at the both ends of arm lock 4, when cylinder 3 drive piston rod stretches out down, the rear end of arm lock 4 is down swung, the front end of arm lock 4 then up swings and separates with clamp splice 5 down, when cylinder 3 drive piston rod is up retracted, the rear end of arm lock 4 is up swung, the front end of arm lock 4 then down swings and presss from both sides tightly each other with clamp splice 5 down, this kind of structure enables arm lock 4 length design longer, thereby make the distance between the front end of arm lock 4 and the clamp splice 5 down can reach more than 10cm, thereby make the utility model discloses can the thick plank of centre gripping, meanwhile, because cylinder 3 is installed in the rear end upper portion of tongs support 2, not influenced by the space in tongs support 2, can adopt the cylinder 3 that has sufficient pulling force, consequently, can guarantee that the plank has great grabbing power.

As shown in fig. 1-3, the gripper bracket 2 includes a front left support plate 21, a right support plate 22, an upper support plate 23 and a lower support plate 24, the left support plate 21 and the right support plate 22 are arranged at intervals and are parallel to each other, rear ends of the left support plate 21 and the right support plate 22 are fixedly mounted on the front side of the gripper fixing plate 1, and the cylinder 3 is mounted on upper portions of rear ends of the left support plate 21 and the right support plate 22; the clamping arm 4 is positioned between the left support plate 21 and the right support plate 22, one end of a clamping arm connecting shaft 41 is arranged in the middle of the left support plate 21, and the other end of the clamping arm connecting shaft 41 is arranged in the middle of the right support plate 22; the upper support plate 23 is mounted at the upper ends of the middle parts of the left support plate 21 and the right support plate 22, the lower support plate 24 is mounted at the lower parts of the front ends of the left support plate 21 and the right support plate 22, and the lower clamping block 5 is mounted at the lower part of the front end of the lower support plate 24.

As shown in fig. 1-3, the clamping arm 4 includes a left clamping arm 42 and a right clamping arm 43, the left clamping arm 42 and the right clamping arm 43 are spaced and parallel to each other, a connecting rod 44 is disposed between rear ends of the left clamping arm 42 and the right clamping arm 43, and a piston rod of the cylinder 3 is connected to the connecting rod 44. Two lower clamping blocks 5 are mounted at the lower part of the front end of the lower support plate 24, wherein one lower clamping block 5 corresponds to the left clamping arm 42, and the other lower clamping block 5 corresponds to the right clamping arm 43. The utility model discloses a two arm structures that press from both sides that left arm lock 42 and right arm lock 43 combined together can guarantee better to snatch the stability of plank and the precision of saw cutting equipment, guarantees outstanding power of grabbing simultaneously.

As shown in fig. 1-3, a rubber block 45 and a clearance groove 46 are respectively installed on the lower sides of the front ends of the left clamping arm 42 and the right clamping arm 43, and the clearance groove 46 is located behind the rubber block 45. The front end of ability left arm lock 42 and right arm lock 43 like this when pressing from both sides the plank, rubber block 45 can provide the cushioning effect, and the plank can be touched in avoiding empty recess 46 ability to avoid the arm lock to prevent that the front end of left arm lock 42 and right arm lock 43 from pressing from both sides the problem of bad plank.

As shown in fig. 1-3, a partition 25 is further installed between the front ends of the upper support plate 23 and the lower support plate 24, and the partition 25 is located between the left clamping arm 42 and the right clamping arm 43. Through setting up baffle 25, can prevent that narrower plank from inserting to blocking the support within the support, avoid because of the plank blocks the problem that the support leads to the saw sword to be held by the plank and take place the lateral deviation or even damage.

Above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, equivalence change and the decoration to above embodiment, all belong to the utility model discloses technical scheme's within range.

Claims

1. The utility model provides a plank tongs of plank sawing equipment which characterized in that: the gripper comprises a gripper fixing plate, a gripper bracket, an air cylinder, a clamping arm and a lower clamping block; the gripper bracket is arranged on the front side of the gripper fixing plate, the air cylinder is arranged on the upper part of the rear end of the gripper bracket, and a piston rod of the air cylinder extends downwards and is connected with the rear end of the clamping arm; the middle part of the clamping arm is provided with a connecting shaft, two ends of the connecting shaft are arranged in the middle part of the gripper bracket, and the front end of the clamping arm extends forwards out of the gripper bracket; the lower clamping block is arranged on the lower portion of the front end of the gripper support, the front end of the clamping arm is opposite to the lower clamping block up and down, and the clamping arm is matched with the lower clamping block to clamp the wood board.

2. A plank gripper for a plank sawing apparatus as claimed in claim 1 wherein: the gripper bracket comprises a front left support plate, a right support plate, an upper support plate and a lower support plate, the left support plate and the right support plate are arranged at intervals and are parallel to each other, the rear ends of the left support plate and the right support plate are fixedly arranged on the front side of the gripper fixing plate, and the air cylinder is arranged on the upper parts of the rear ends of the left support plate and the right support plate; the clamping arm is positioned between the left support plate and the right support plate, one end of a clamping arm connecting shaft is arranged in the middle of the left support plate, and the other end of the clamping arm connecting shaft is arranged in the middle of the right support plate; the upper supporting plate is arranged at the upper ends of the middle parts of the left supporting plate and the right supporting plate, the lower supporting plate is arranged at the lower parts of the front ends of the left supporting plate and the right supporting plate, and the lower clamping block is arranged at the lower part of the front end of the lower supporting plate.

3. A plank gripper for a plank sawing apparatus as claimed in claim 2 wherein: the arm lock includes left arm lock and right arm lock, and left arm lock and right arm lock interval set up and are parallel to each other, are equipped with the connecting rod between the rear end of left arm lock and right arm lock, the piston rod of cylinder is connected with the connecting rod.

4. A plank gripper for a plank sawing apparatus as claimed in claim 3 wherein: the rubber piece is installed respectively to the front end downside of left arm lock and right arm lock and keeps away empty recess, keeps away empty position that the recess is located the rubber piece rear.

5. A plank gripper for a plank sawing apparatus as claimed in claim 3 wherein: two lower clamping blocks are mounted on the lower portion of the front end of the lower support plate, one lower clamping block corresponds to the left clamping arm, and the other lower clamping block corresponds to the right clamping arm.

6. A plank gripper for a plank sawing apparatus as claimed in claim 3 wherein: a partition plate is further arranged between the front ends of the upper supporting plate and the lower supporting plate and is located between the left clamping arm and the right clamping arm.