Press fit positioning tool for plywood production

Abstract

The utility model relates to the technical field of plywood production, and discloses a press-fit positioning tool for plywood production, which comprises a press-fit table, a first L-shaped positioning plate and a second L-shaped positioning plate, and the first positioning plate and the second positioning plate are slidably connected to the left side and the rear side of the interior of the positioning groove correspondingly, and a first electric-hydraulic push rod and a second electric-hydraulic push rod are fixedly connected to the middles of the left side and the rear side of the pressing table through bolts. According to the positioning device for plywood production, the first electric-hydraulic push rod and the second electric-hydraulic push rod are controlled to work, the first positioning plate and the second positioning plate can be pushed to move left and right and move front and back in the positioning grooves, and therefore the problem that when an existing positioning device for plywood production is used for positioning plywood, mutual interference is prone to occurring can be solved; and a third electric-hydraulic push rod is controlled to work, an ejection block can be pushed to move upwards, and therefore the laminated plywood in a positioning groove is ejected out, and workers can conveniently collect the plywood.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood production, in particular to a pressing and positioning tool for plywood production. Background Art

[0002] Plywood is made by peeling wood into veneers or planing wood into veneers, and then gluing them together with adhesive to form three or more layers of board material. Plywood is one of the commonly used materials for furniture, and can also be used for airplanes, ships, trains, cars, buildings and packaging boxes. In the production process of plywood, positioning and pressing operations are required.

[0003] After searching, the publication number CN219788677U is disclosed, which discloses a pressing and positioning tool for the production of plywood, including a two-part structure, namely: a workbench and a plurality of positioning plates, the top of the workbench is fixedly connected to two support tables, and the four sides of the support tables are fixedly connected to seat strips by screws; the plurality of positioning plates are arranged in pairs around the workbench, and the bottom ends of the two positioning plates located on the same side are fixedly connected to a connecting plate, one side of the connecting plate is provided with an anti-loosening structure, and one side of the anti-loosening structure is provided with a threaded rod.

[0004] In the process of realizing the utility model, the inventors found that at least the following problems in the prior art have not been solved: by adjusting the threaded connection between the threaded rod and the seat bar, the limit plate can be used to push the anti-loosening structure to move to one side of the connecting plate to clamp and fix the plywood. However, in the above case, when positioning the plywood, the two adjacent groups of connecting plates and positioning plates are prone to interference.

[0005] Therefore, we propose a pressing and positioning tool for plywood production, which can solve the above problems. Utility Model Content

[0006] The utility model aims to provide a pressing and positioning tool for producing plywood, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressing and positioning tool for producing plywood, comprising a pressing table, a positioning groove is opened on the upper surface of the pressing table, and also comprises an L-shaped first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are staggered, the first positioning plate and the second positioning plate are respectively slidably connected to the left side and the rear side inside the positioning groove, the middle part of the left side and the rear side of the pressing table is fixedly connected with a first electro-hydraulic push rod and a second electro-hydraulic push rod by bolts, the telescopic ends of the first electro-hydraulic push rod and the second electro-hydraulic push rod pass through the inner wall of the positioning groove and are fixedly connected to the middle part of the outer side of the first positioning plate and the second positioning plate.

[0008] As an optional solution of the technical solution of the present application, the first positioning plate is slidably connected to the second positioning plate, and the sizes of the first positioning plate and the second positioning plate match.

[0009] As an optional solution of the technical solution of the present application, a mounting groove is provided on a side of the inner wall of the bottom end of the positioning groove away from the first electro-hydraulic push rod, and a storage groove is provided on the top end of the mounting groove.

[0010] As an optional solution of the technical solution of the present application, a third electro-hydraulic push rod is fixedly connected to the inner wall of the bottom end of the installation groove by bolts, and a top block is fixedly installed on the telescopic end of the third electro-hydraulic push rod.

[0011] As an optional solution of the technical solution of the present application, the receiving groove matches the size of the top block, and the first positioning plate and the second positioning plate match the size of the positioning groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: controlling the first electro-hydraulic push rod and the second electro-hydraulic push rod to work can push the first positioning plate and the second positioning plate to move left and right and forward and backward in the positioning groove, thereby solving the problem that the positioning plates of the existing positioning device for plywood production are prone to interfere with each other when positioning the plywood; controlling the third electro-hydraulic push rod to work can push the top block to move upward, thereby ejecting the pressed plywood in the positioning groove, making it convenient for staff to collect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural schematic diagram of a pressing and positioning tool for producing plywood sheets according to the utility model;

[0015] Figure 2 It is a top view of a pressing and positioning tool for producing plywood according to the utility model;

[0016] Figure 3 The utility model is a front view of a top block of a pressing and positioning tool for producing plywood.

[0017] In the figure: 1. Pressing table; 11. Positioning groove; 12. First positioning plate; 13. Second positioning plate; 14. First electro-hydraulic push rod; 15. Second electro-hydraulic push rod; 16. Mounting groove; 17. Third electro-hydraulic push rod; 18. Top block; 2. Storage groove. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 3The utility model provides a technical solution: a pressing and positioning tool for producing plywood, comprising a pressing platform 1, a positioning groove 11 is opened on the upper surface of the pressing platform 1, and also comprises an L-shaped first positioning plate 12 and a second positioning plate 13, the first positioning plate 12 and the second positioning plate 13 are staggered, the first positioning plate 12 and the second positioning plate 13 are slidably connected to the left side and the rear side of the inside of the positioning groove 11 respectively, and the middle part of the left side and the rear side of the pressing platform 1 is fixedly connected with a first electro-hydraulic push rod 14 and a second electro-hydraulic push rod 15 by bolts, the telescopic ends of the first electro-hydraulic push rod 14 and the second electro-hydraulic push rod 15 pass through the inner wall of the positioning groove 11 and are fixedly connected to the middle part of the outer side of the first positioning plate 12 and the second positioning plate 13, the first positioning plate 12 is slidably connected to the second positioning plate 13, and the sizes of the first positioning plate 12 and the second positioning plate 13 match.

[0019] In this technical solution, the plywood can be limited by the positioning groove 11 on the upper surface of the pressing table 1, and the first electro-hydraulic push rod 14 and the second electro-hydraulic push rod 15 are controlled by the corresponding controller to work, so as to push the first positioning plate 12 and the second positioning plate 13 to move left and right and forward and backward in the positioning groove 11. When the first positioning plate 12 moves to the right, the left and right ends of the plywood can be positioned through the inner wall on the right side of the positioning groove 11. When the second positioning plate 13 moves forward, the front and rear ends of the plywood can be positioned through the inner wall on the front side of the positioning groove 11. Moreover, during the adjustment process of the first positioning plate 12 and the second positioning plate 13, they will not interfere with each other within a certain range.

[0020] In this embodiment, a mounting groove 16 is provided on the inner wall of the bottom end of the positioning groove 11 away from the first electro-hydraulic push rod 14 , and a third electro-hydraulic push rod 17 is fixedly connected to the inner wall of the bottom end of the mounting groove 16 by bolts, and a top block 18 is fixedly installed on the telescopic end of the third electro-hydraulic push rod 17 .

[0021] In this technical solution, the third electro-hydraulic push rod 17 is controlled to work, so as to push the ejector block 18 to move upward, thereby ejecting the pressed plywood in the positioning groove 11, making it convenient for the staff to collect it.

[0022] In this embodiment, a receiving groove 2 is provided at the top of the installation groove 16 , and the size of the receiving groove 2 matches that of the top block 18 .

[0023] In this technical solution, the third electro-hydraulic push rod 17 is controlled to work, so as to pull the top block 18 to move downward and store it in the storage groove 2, thereby preventing the top block 18 from interfering with the pressing operation of the plywood.

[0024] When a pressing and positioning tool for producing plywood is used, the positioning groove 11 on the upper surface of the pressing table 1 can limit the plywood. The first electro-hydraulic push rod 14 and the second electro-hydraulic push rod 15 are controlled by the corresponding controller to work, and the first positioning plate 12 and the second positioning plate 13 can be pushed to move left and right and forward and backward in the positioning groove 11. When the first positioning plate 12 moves to the right, the left and right ends of the plywood can be positioned through the inner wall on the right side of the positioning groove 11. When the second positioning plate 13 moves forward, the front and rear ends of the plywood can be positioned through the inner wall on the front side of the positioning groove 11. Moreover, during the adjustment process of the first positioning plate 12 and the second positioning plate 13, they will not interfere with each other within a certain range. Controlling the third electro-hydraulic push rod 17 to work can push the ejector block 18 to move upward out of the storage groove 2, thereby ejecting the plywood pressed in the positioning groove 11, which is convenient for the staff to collect.

Claims

1. A pressing and positioning tool for producing plywood, comprising a pressing table (1), wherein a positioning groove (11) is provided on the upper surface of the pressing table (1), characterized in that: It also includes an L-shaped first positioning plate (12) and a second positioning plate (13), the first positioning plate (12) and the second positioning plate (13) are arranged in a staggered manner, the first positioning plate (12) and the second positioning plate (13) are respectively slidably connected to the left side and the rear side inside the positioning groove (11), and the middle part of the left side and the rear side of the pressing table (1) is fixedly connected with the first electro-hydraulic push rod (14) and the second electro-hydraulic push rod (15) by bolts, and the telescopic ends of the first electro-hydraulic push rod (14) and the second electro-hydraulic push rod (15) pass through the inner wall of the positioning groove (11) and are fixedly connected to the middle part of the outer side of the first positioning plate (12) and the second positioning plate (13).

2. A pressing and positioning tool for producing plywood according to claim 1, characterized in that: The first positioning plate (12) is slidably connected to the second positioning plate (13), and the sizes of the first positioning plate (12) and the second positioning plate (13) match each other.

3. The pressing and positioning tool for producing plywood according to claim 1, characterized in that: A mounting groove (16) is provided on the inner wall of the bottom end of the positioning groove (11) away from the first electro-hydraulic push rod (14), and a receiving groove (2) is provided at the top end of the mounting groove (16).

4. A pressing and positioning tool for producing plywood according to claim 3, characterized in that: A third electro-hydraulic push rod (17) is fixedly connected to the inner wall of the bottom end of the installation groove (16) by means of bolts, and a top block (18) is fixedly mounted on the telescopic end of the third electro-hydraulic push rod (17).

5. The pressing and positioning tool for producing plywood according to claim 3, characterized in that: The size of the receiving groove (2) matches that of the top block (18), and the size of the first positioning plate (12) and the second positioning plate (13) matches that of the positioning groove (11).

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