A plywood stacking mechanism for a plywood splicing machine
By using a flipping component with linear guide rails and vacuum adsorption technology in the plywood splicing machine, the problem of unstable plywood stacking caused by manual alignment has been solved, achieving precise positioning and efficient assembly of plywood, and improving processing quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG GLUTINOUS RICE DECORATION ENG CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-07-03
AI Technical Summary
In existing plywood splicing machines, manual alignment and assembly lead to unstable plywood stacking, resulting in low efficiency and yield, and easy misalignment, affecting positioning accuracy and processing quality.
The flipping assembly, driven by linear guides and electric cylinders, combined with vacuum adsorption technology, adjusts the position of the plywood via linear guides and fixes it using vacuum adsorption tanks, achieving precise stacking.
It improves the processing accuracy of plywood, reduces manual positioning errors, ensures stable stacking and efficient assembly of plywood, and improves assembly efficiency and yield.
Smart Images

Figure CN224446252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plywood stacking mechanisms, and in particular to a plywood stacking mechanism for a plywood splicing machine. Background Technology
[0002] Plywood is a material made of thin layers or veneers of wood that are glued together with adjacent layers. The wood grain of the adjacent layers rotates by up to 90 degrees. It is an engineered wood product in the engineered wood family, which includes medium-density fiberboard and particleboard. Plywood is generally spliced using splicing machines.
[0003] In the operation of plywood splicing machines, a large number of plywood boards are usually glued and stacked. This makes assembly efficiency and yield rate very important. Conventional assembly methods involve manual alignment, which is difficult to maintain stability over long periods of operation, resulting in reduced efficiency and yield rate. At the same time, plywood boards are prone to offset or movement during stacking, affecting the accuracy of plywood positioning and stacking, thus reducing the accuracy and quality of plywood processing. To address these issues, a plywood stacking mechanism for plywood splicing machines is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a plywood stacking mechanism for a plywood splicing machine, which aims to improve the problem in the prior art that "manual alignment and assembly is difficult to maintain stability during long-term operation, resulting in reduced efficiency and yield".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a plywood stacking mechanism for a plywood splicing machine, comprising a base, a flipping assembly on the top of the base, the flipping assembly comprising a linear guide rail one and a linear guide rail two, the linear guide rail one being fixedly connected to the top of the base, a movable plate being adapted to be installed on the top of the linear guide rail one, the linear guide rail two being fixedly connected to the top of the movable plate, a slider being adapted to be installed on the top of the linear guide rail two, an electric cylinder being fixedly connected to the top of the slider, a support plate being fixedly connected to the bottom of the output shaft of the electric cylinder, a fixed seat being fixedly connected to the top of the base, a flip plate being hinged to the top of the fixed seat, and fixing assemblies being provided inside the support plate and inside the flip plate.
[0006] As a further description of the above technical solution:
[0007] The included angle between linear guide rail one and linear guide rail two is set to ninety degrees.
[0008] As a further description of the above technical solution:
[0009] A baffle is fixedly connected to the top of the base.
[0010] As a further description of the above technical solution:
[0011] The fixing component includes an adsorption groove, which is disposed on the top surface of the support plate, and the number of adsorption grooves is set to multiple.
[0012] As a further description of the above technical solution:
[0013] The fixing component also includes a channel and an air intake. The channel is located inside the support plate, and the air intake is located at the bottom of the inner wall of the adsorption tank.
[0014] As a further description of the above technical solution:
[0015] The fixing assembly also includes a vacuum tube connector, which is fixedly connected to the left side of the support plate and the flip plate.
[0016] As a further description of the above technical solution:
[0017] The inside of the channel is connected to the inside of the adsorption tank through an air intake.
[0018] As a further description of the above technical solution:
[0019] The controller is fixedly connected to the front of the base.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the front and rear positions of the plywood on the top of the support plate are adjusted by the first linear guide rail in the Y direction, and the left and right positions of the plywood on the top of the support plate are adjusted by the second linear guide rail in the X direction. At this time, the flip plate is flipped forward 90 degrees, so that the aligned plywood is accurately stacked together, which improves the accuracy of plywood gluing and reduces the error of manual positioning operation.
[0022] 2. In this utility model, a vacuum pump creates negative pressure inside the channel, and the air pressure inside the adsorption tank is reduced through the air inlet, thereby creating an air pressure difference between the top and bottom of the plywood. As a result, the plywood is pressed tightly against the support plate and the flip plate by atmospheric pressure, thus fixing the plywood to the support plate and the flip plate, which facilitates subsequent flipping and stacking operations. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the overall three-dimensional exploded structure of this utility model;
[0025] Figure 3This is a three-dimensional cross-sectional view of the fixing component in this utility model.
[0026] Legend:
[0027] 1. Base; 101. Linear guide rail one; 102. Moving plate; 103. Linear guide rail two; 104. Slider; 105. Electric cylinder; 106. Support plate; 107. Fixed seat; 108. Flip plate; 109. Baffle; 10. Flipping assembly; 12. Fixed assembly; 121. Adsorption tank; 122. Channel; 123. Air intake port; 124. Vacuum tube connector; 18. Controller. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a plywood stacking mechanism for a plywood splicing machine, comprising a base 1, a controller 18 fixedly connected to the front of the base 1, and a flipping assembly 10 provided on the top of the base 1. The flipping assembly 10 includes a linear guide rail 101 and a linear guide rail 103, with the included angle between the linear guide rail 101 and the linear guide rail 103 set to 90 degrees. The linear guide rail 101 is fixedly connected to the top of the base 1, and a movable plate 102 is adapted to be installed on the top of the linear guide rail 101. The operation of the linear guide rail 101 in the Y direction causes the movable plate 102 to move linearly in the front-back direction. The linear guide rail 103 is fixedly connected to the top of the movable plate 102, and a slider 104 is adapted to be installed on the top of the linear guide rail 103. The operation of the linear guide rail 103 in the X direction causes the slider 104 to move linearly in the left-right direction.
[0030] Reference Figure 1 , Figure 2 An electric cylinder 105 is fixedly connected to the top of the slider 104. A support plate 106, which is always horizontal, is fixedly connected to the bottom of the output shaft of the electric cylinder 105. The operation of the electric cylinder 105 causes the support plate 106 to move up and down. A fixed seat 107 is fixedly connected to the top of the base 1. A flip plate 108 is hinged to the top of the fixed seat 107. A baffle 109, which serves as a limit, is fixedly connected to the top of the base 1. Fixing components 12 are provided inside the support plate 106 and inside the flip plate 108.
[0031] Reference Figure 2 , Figure 3The fixing component 12 includes multiple adsorption grooves 121, each with a circular cross-section. The adsorption grooves 121 are disposed on the top surface of the support plate 106. The number of adsorption grooves 121 is multiple. The fixing component 12 also includes channels 122 and air inlets 123. The channels 122 are disposed inside the support plate 106. The number of channels 122 is multiple, and the multiple channels 122 are arranged in an alternating manner. Some channels 122 extend along the x-axis direction, and other channels 122 extend along the y-axis direction. The air inlets 123 are opened at the bottom of the inner wall of the adsorption grooves 121.
[0032] Reference Figure 2 , Figure 3 The fixing component 12 also includes a vacuum tube connector 124, through which a vacuum pump is connected to create a negative pressure inside the channel 122, which facilitates the adsorption of plywood onto the top surface of the support plate 106. The vacuum tube connector 124 is fixedly connected to the left side of the support plate 106 and the flip plate 108. The inside of the channel 122 is connected to the inside of the adsorption tank 121 through the air intake 123.
[0033] Working principle: In use, the plywood to be glued and spliced is placed on the support plate 106 and the flip plate 108 respectively. Then, the external vacuum pump interface is connected through the hose and vacuum tube connector 124. Then, the power of the vacuum pump is turned on. The vacuum pump works to create negative pressure inside the channel 122. The air pressure inside the adsorption tank 121 is reduced through the air intake 123, thereby creating an air pressure difference between the top and bottom of the plywood. In this way, the plywood is pressed tightly against the surface of the support plate 106 and the flip plate 108 by atmospheric pressure, so that the plywood is fixed on the surface of the support plate 106 and the flip plate 108, which facilitates subsequent flipping and stacking operations.
[0034] The front-to-back position of the plywood on the top of the support plate 106 is adjusted by the Y-axis linear guide 101, and the left-to-right position of the plywood on the top of the support plate 106 is adjusted by the X-axis linear guide 103, so that the plywood on the surfaces of the support plate 106 and the flip plate 108 can be aligned. Then, the power of the electric cylinder 105 is turned on to raise the plywood on the top of the support plate 106, so that the plywood on the top of the support plate 106 and the plywood on the top of the flip plate 108 are at the same height. Then, the flip plate 108 is rotated forward 90 degrees, thereby accurately stacking the aligned plywood together, improving the accuracy of plywood gluing processing.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A plywood stacking mechanism for a plywood splicing machine, comprising a base (1), characterized in that: The base (1) is provided with a flipping component (10) on its top; The flipping assembly (10) includes a linear guide rail one (101) and a linear guide rail two (103). The linear guide rail one (101) is fixedly connected to the top of the base (1). A movable plate (102) is adapted to be installed on the top of the linear guide rail one (101). A slider (104) is adapted to be installed on the top of the linear guide rail two (103). An electric cylinder (105) is fixedly connected to the top of the slider (104). A support plate (106) is fixedly connected to the bottom of the output shaft of the electric cylinder (105). A fixed seat (107) is fixedly connected to the top of the base (1). A flip plate (108) is hinged to the top of the fixed seat (107). Fixing components (12) are provided inside the support plate (106) and inside the flip plate (108).
2. The plywood stacking mechanism for a plywood splicing machine according to claim 1, characterized in that: The included angle between the linear guide rail one (101) and the linear guide rail two (103) is set to ninety degrees.
3. The plywood stacking mechanism for a plywood splicing machine according to claim 1, characterized in that: A baffle (109) is fixedly connected to the top of the base (1).
4. The plywood stacking mechanism for a plywood splicer according to claim 1, characterized in that: The fixing component (12) includes an adsorption groove (121), which is disposed on the top surface of the support plate (106), and the number of adsorption grooves (121) is set to multiple.
5. The plywood stacking mechanism for a plywood splicing machine according to claim 4, characterized in that: The fixing component (12) also includes a channel (122) and an air inlet (123). The channel (122) is located inside the support plate (106), and the air inlet (123) is located at the bottom of the inner wall of the adsorption groove (121).
6. The plywood stacking mechanism for a plywood splicing machine according to claim 5, characterized in that: The fixing component (12) also includes a vacuum tube connector (124), which is fixedly connected to the left side of the support plate (106) and the flap (108).
7. The plywood stacking mechanism for a plywood splicing machine according to claim 6, characterized in that: The inside of the channel (122) is connected to the inside of the adsorption tank (121) through the air intake (123).
8. The plywood stacking mechanism for a plywood splicer according to claim 1, wherein: The controller (18) is fixedly connected to the front of the base (1).