CN111409151A

CN111409151A - Top block of film laminating machine top plate system

Info

Publication number: CN111409151A
Application number: CN202010342141.7A
Authority: CN
Inventors: 王泽辉
Original assignee: Shenyang Zhanhongtu Mechanical Equipment Co ltd
Current assignee: Shenyang Zhanhongtu Mechanical Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-07-14

Abstract

The invention belongs to the field of auxiliary accessories of laminating presses, and particularly relates to a top plate system ejector block of a laminating machine, which comprises an outer sleeve (4); a spring (5) and a probe (1) are respectively arranged in the inner cavity of the outer sleeve (4); the spring (5) is arranged between the probe (1) and the inner cavity of the outer sleeve (4); a cushion block (7) is arranged at the lower part of the outer sleeve (4); the top area of the cushion block (7) is movably coupled with the lower part of the outer sleeve (4); a probe locking component (8) is arranged at the lower region of the probe (1); and a cushion block locking component (6) is arranged in the upper area of the cushion block (7) corresponding to the position of the probe locking component (8). The invention has the advantages of high processing efficiency, low cost, safety, effectiveness, low failure rate, stability and reliability.

Description

Top block of film laminating machine top plate system

Technical Field

The invention belongs to the field of auxiliary accessories of laminating presses, and particularly relates to a top block of a top plate system of a laminating machine.

Background

At present, when a film is coated on a solid wood board, an artificial board and the like by using a film coating machine, a base plate needs to be placed below a processed workpiece to ensure a good edge sealing effect, and the size of the base plate needs to be slightly smaller than that of the workpiece. The traditional mode of manually placing the backing plates needs to manually calculate the sizes of the backing plates and manually place and recycle the backing plates. Because the machined workpieces have the characteristics of various types, various sizes and the like, the base plate is manufactured according to the size of each workpiece, the requirement for the base plate is large, and the waste of base plate raw materials and storage space is caused. The manual base plate has high technical requirements on operators, the manual operation efficiency is low, human resources are wasted, the working efficiency and the product quality are influenced, and the production quantity cannot be formed. Aiming at the problems, the following technical means are adopted at present:

(1) an infrared scanning automatic split block is additionally arranged on the working table surface. See publication No. CN205221354U, which discloses a tile type automatic pallet feeding tray, which uses a photoelectric sensor to scan, when it is detected that four light holes on the left and right sides are all blocked by a workpiece, it is determined that the tile is completely covered, and the corresponding lever is controlled to move under the uncovered tile, so that the height difference of the tile is formed. The automatic splicing tray achieves the purpose of automatic backing plates, but the structural matching parts are complex, the requirement on processing precision is high, the requirement on the working environment is high, false actions are easy to occur to workshops with slight dust, the operation of the tray in the scanning process is slow, the efficiency is influenced, and the purchasing cost and the maintenance cost are high.

(2) The gravity of the workpiece is used as a trigger condition, so that the lower part of the workpiece is automatically jacked. Referring to the chinese patent application CN110561879A, a backing plate-free top block for a film laminating machine comprises a top block main body and a cushion block, wherein a driving rack, a meshing gear and a driven rack are installed in the top block main body; the two racks are meshed with the gear in opposite directions, the driving rack is driven by the gravity action of the workpiece, and the cushion block is locked and released through the reverse movement of the driving rack and the driven rack. However, the structural member is required to be precisely fitted, is affected by friction and the like in actual application, has a high failure rate, and cannot be adapted to high-frequency use in actual production.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the roof system ejector block of the film laminating machine, which has the advantages of high processing efficiency, low cost, safety, effectiveness, low failure rate, stability and reliability.

In order to solve the technical problem, the invention is realized as follows:

a top block of a top plate system of a laminating machine comprises an outer sleeve; a spring and a probe are respectively arranged in the inner cavity of the outer sleeve; the spring is arranged between the probe and the inner cavity of the outer sleeve; a cushion block is arranged at the lower part of the outer sleeve; the top area of the cushion block is movably coupled with the lower part of the jacket; a probe locking component is arranged in the lower region of the probe; and a cushion block locking component is arranged in the upper area of the cushion block corresponding to the probe locking component.

As a preferred scheme, the top of the outer sleeve is provided with an assembly port; a top cover is fixedly arranged on the assembling port; the top of the probe passes through the central hole of the top cover.

Furthermore, the probe locking component can adopt an iron block; the cushion block locking component can adopt a magnetic block.

Furthermore, the lower part of the probe is divided into a left side and a right side, wherein one side is connected with the top of the spring, and the lower area of the other side is fixedly embedded into the probe locking component; the bottom of the spring is connected with the bottom of the inner cavity of the outer sleeve.

Furthermore, the outer part of the outer sleeve is provided with the support frame.

Furthermore, a silica gel pad is fixedly arranged on the top cover.

Furthermore, a cushion block stop block is fixedly arranged on the side face of the cushion block at the lower part of the outer sleeve.

Compared with a manual swinging plate, the manual swinging plate can save manual operation, does not need workers to select to place the base plate, only needs the workers to place the workpiece on the workbench, can save labor in the process, and reduces the threshold of the workers for the technology. Compared with an automatic ejector block in a scanning mode, the automatic ejector block can save the scanning cost, meanwhile, a scanning link needs to be arranged on a scanning automatic base plate, and the top block of the top plate system of the laminating machine adopts a pure mechanical principle, so that the scanning step can be omitted, the process flow is saved, and the working efficiency is improved. Compared with the similar ejector block, the ejector block has the advantages that the structure is simpler, the height of the ejector block is reduced, the applicability is better, the structure is more stable, and the failure rate is obviously reduced.

Drawings

The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.

FIG. 1 is a cross-sectional side view of the present invention;

FIG. 2 is a schematic view of the structure of the cushion block of the present invention in an unfolded state;

FIG. 3 is a schematic structural view of the cushion block of the present invention in a locked state;

FIG. 4 is a schematic diagram of a related structure of a cushion block host adopting the present invention;

FIG. 5 is a schematic view of the overall structure of a placing table when the cushion block of the present invention is used.

In the figure: 1. a probe; 2. a silica gel pad; 4. a jacket; 5. a spring; 6. a cushion block locking member; 7. cushion blocks; 8. a probe locking part; 9. a rotating shaft; 10. an assembly port; 11. a top cover; 12. a mesopore; 13. a support frame; 14. a cushion block stop; 15. a host lower tray; 16. an oil cylinder; 17. resetting the lifting platform; 18. a two-stage cylinder; 19. a cylinder fixing frame; 20. a work table; 101. a post; 102. one side of the post; 103. the other side of the pole.

Detailed Description

As shown, the laminator top plate system top block, including the outer sleeve 4; a spring 5 and a probe 1 are respectively arranged in the inner cavity of the outer sleeve 4; the spring 5 is arranged between the probe 1 and the inner cavity of the outer sleeve 4; a cushion block 7 is arranged at the lower part of the jacket 4; the top area of the cushion block 7 is movably coupled with the lower part of the jacket 4; a probe locking component 8 is arranged at the lower region of the probe 1; a pad locking part 6 is arranged on the upper area of the pad 7 corresponding to the position of the probe locking part 8.

The top of the outer sleeve 4 is provided with an assembly opening 10; a top cover 11 is fixedly arranged on the assembling opening 10; the top of the probe 1 passes through the central hole 12 of the top cover 11.

The probe locking component 8 can adopt an iron block; the cushion block locking component 6 can adopt a magnetic block. Of course, in specific design, the probe locking component 8 can also be a magnetic block, and the pad locking component 6 can also be an iron block. The combination between the magnet and the iron block may be replaced with a combination between the magnet and the magnet.

The probe 1 can adopt a unilateral structure, the top of the spring 5 is connected with the upper part of the probe 1, and the bottom of the spring 5 is connected with the bottom of the inner cavity of the outer sleeve 4, so as to form longitudinal elastic restoring force for the probe 1.

As shown in the drawings, as another embodiment, the lower portion of the probe 1 of the present invention may be divided into left and right sides, one side of which is connected to the top of the spring 5, and the other side of which has a lower region into which the probe locking member 8 is fixedly inserted. Of course, the probe locking part 8 can be an iron block or a magnetic block. The corresponding cushion block locking component 6 arranged on the cushion block 7 can also adopt a magnetic block or an iron block. Here, the probe locking part 8 of the present invention employs an iron block; the cushion block locking component 6 adopts a magnetic block. This achieves locking of the pad 7 by magnetic interaction of the probe locking part 8 with the pad locking part 6. The outer part of the jacket 4 is provided with a support frame 13. The support bracket 13 is provided primarily to restrain the jacket 4 to ensure that it can move up and down longitudinally.

According to the invention, the silica gel pad 2 is fixedly arranged on the top cover 11. In the invention, a cushion block 14 is fixedly arranged on the side surface of a cushion block 7 at the lower part of the outer sleeve 4. The pad stop 14 may function as a travel switch, and when the pad 7 is rotated downwardly about the pivot shaft 9 to the position of the pad stop 14, the action of the pad 7 stops.

Referring to fig. 4 and 5, when the invention is used, the invention is fixed on the workbench by adopting an array placing mode, the host is connected with the placing table, the workbench can slide on the placing table and the host on the guide rail, a reset lifting platform 17 controlled by two stages of cylinders is arranged below the placing table, and a host lower tray 15 controlled by an oil cylinder to lift is arranged at the bottom inside the host.

In the specific design, the main structure of the invention comprises an outer sleeve 4, a spring 5 and a probe 1 are arranged in the outer sleeve 4, and a probe locking component 8, preferably an iron block, is embedded below the probe 1. The top cover 11 is arranged on the outer sleeve, the lower rotating shaft 9 is connected with the cushion block 7, and the cushion block 7 can rotate around the rotating shaft 9. The pad 7 is embedded in a pad locking member 6, preferably a magnet. The probe 1 adopts a two-side structure form that the lower surface of a section of upper rod column 101 is divided into one rod column side 102 and the other rod column side 103, one rod column side 102 contacts the upper end of the spring 5, the other rod column side 103 extends downwards to be used for installing the probe locking component 8, and the top cover 11 and the silica gel pad 2 are both of circular ring structures, so that the internal structure is sealed, and the silica gel pad 2 can play a role of preventing sliding of a workpiece. The cushion block 7 is a plastic block and is connected with the outer sleeve 4 through a rotating shaft 9, and the end face of the cushion block is provided with a hole for embedding the cushion block locking component 6.

Referring to fig. 1 and 5, before the workpiece is placed, the cushion block 7 is at the position shown in fig. 3, a whole reset lifting platform 17 is arranged at the bottom and attached to the bottom surface, and the magnet and the iron block attract each other, so that the cushion block 7 cannot rotate. After the workpiece is placed, the probe 1 moves downwards under the action of gravity compression of the workpiece to extrude the spring 5. The magnets and the iron blocks are staggered. At the moment, the reset lifting platform 17 is driven by the two-stage cylinder 18 to descend and leave the workbench 20, and the cushion block 7 can automatically rotate to the position shown in the figure 2 under the action of gravity because the magnetic attraction effect is lost, so that the purpose of extension is achieved.

Referring to fig. 5, after the workbench enters the main machine from the placing table, under the supporting action of the main machine lower tray 15 on the top of the oil cylinder 16, the top block of the cushion block 7 at the position of fig. 2 is higher than the height at the position of fig. 3, so that the function of lifting the height of the workpiece is achieved.

When the workbench is ready to be taken out, the reset lifting platform 17 in the placing table is lifted upwards under the action of the first-stage cylinder of the two-stage cylinder 18, the height of the reset lifting platform is slightly lower than the bottom surface of the cushion block 7 at the position of fig. 3 in a normal state, but is higher than the bottom surface of the cushion block 7 at the position of fig. 2, the cushion block at the position of fig. 2 can collide with the reset lifting platform 17 along with the movement of the workbench, and the rotating angle gradually approaches to the position of fig. 3. After the workbench is taken out, the reset lifting platform 17 continues to rise to the same height as the bottom surface of the cushion block at the position of fig. 3 under the action of the second-stage cylinder of the two-stage cylinder 18, at the moment, the cushion block locking part 6 and the probe locking part 8 rotate to the contact position, and under the action of magnetic force, the cushion block 7 is ensured not to rotate under the action of gravity even if the support of the reset lifting platform 17 is not provided. After the workpiece is placed, the two-stage cylinders 18 all descend, and the reset baffle platform cannot obstruct the workbench from entering the workbench.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A top block of a top plate system of a laminating machine comprises an outer sleeve (4); it is characterized in that the inner cavity of the outer sleeve (4) is respectively provided with a spring (5) and a probe (1); the spring (5) is arranged between the probe (1) and the inner cavity of the outer sleeve (4); a cushion block (7) is arranged at the lower part of the outer sleeve (4); the top area of the cushion block (7) is movably coupled with the lower part of the outer sleeve (4); a probe locking component (8) is arranged at the lower region of the probe (1); and a cushion block locking component (6) is arranged in the upper area of the cushion block (7) corresponding to the position of the probe locking component (8).

2. The laminator top plate system top block of claim 1, wherein: the top of the outer sleeve (4) is provided with an assembly opening (10); a top cover (11) is fixedly arranged on the assembling opening (10); the top of the probe (1) passes through the central hole (12) of the top cover (11).

3. A laminator top plate system top block according to claim 1 or 2, wherein: the probe locking component (8) adopts an iron block; the cushion block locking component (6) adopts a magnetic block.

4. The laminator top plate system top block of claim 3, wherein: the lower part of the probe (1) is divided into a left side and a right side, wherein one side is connected with the top of the spring (5), and the lower area of the other side is fixedly embedded into a probe locking component (8); the bottom of the spring (5) is connected with the bottom of the inner cavity of the outer sleeve (4).

5. The laminator top plate system top block of claim 4, wherein: and a support frame (13) is arranged outside the outer sleeve (4).

6. The laminator top plate system top block of claim 5, wherein: and a silica gel pad (2) is fixedly arranged on the top cover (11).

7. The laminator top plate system top block of claim 6, wherein: and a cushion block stop block (14) is fixedly arranged on the side surface of the cushion block (7) at the lower part of the outer sleeve (4).