Positioner for wood block production
By designing a positioner for wooden pallet production, the spacing between wooden boards can be automatically adjusted using a width adjustment rod and a spacing positioner, solving the problems of labor-intensive manual fixing and difficulty in spacing control, thereby improving the yield and operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN ELEVATOR ELEVATOR PARTS
- Filing Date
- 2025-02-24
- Publication Date
- 2026-06-09
Smart Images

Figure CN224334613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wooden pallet production equipment technology, and in particular to a positioner for wooden pallet production. Background Technology
[0002] The manufacturing process of wooden pallets includes using logs as raw materials, drying and shaping them to reduce moisture and eliminate internal stress, followed by cutting, planing, trimming, edge trimming, sanding and other finishing processes to form profile panels. The profile panels are then assembled into semi-finished pallets using nails with anti-loosening function (in some cases, a nut structure is used). Finally, finishing, anti-slip treatment and wax sealing are performed. Wooden pallets are the most widely used type of pallet today.
[0003] During the production process, workers need to manually place the wooden boards at intervals and then fix them with nails, which is labor-intensive. Moreover, during the fixing process, due to the force of the nails, the placed wooden boards are prone to deviate from their positions, making it difficult to control the spacing between the boards and resulting in a low yield.
[0004] Therefore, in order to address the above problems, this utility model urgently needs to provide a positioner for wooden pallet production. Summary of the Invention
[0005] The purpose of this utility model is to provide a positioning device for wooden pallet production. After positioning the sleepers by a width adjustment rod, the upper wooden board is positioned by a spacing positioning device, so as to solve the problems of high manpower consumption and poor spacing control in the existing technology.
[0006] A positioning device for producing wooden pallets includes two parallel width adjusting rods, which are slidably mounted on a crossbeam. One end of each width adjusting rod is also vertically provided with a top plate. A first fastening device for fastening is also installed at the contact position between the width adjusting rod and the crossbeam.
[0007] Multiple vertical beams parallel to the width adjustment rod are installed at intervals on the crossbeam, and multiple spacing positioners are slidably installed on each vertical beam;
[0008] The spacing locator includes a vertically arranged positioning plate with an installation groove on its side surface, the bottom of which is connected to the bottom surface of the positioning plate. Two horizontal plates are installed at intervals on the bottom of the positioning plate, with the two horizontal plates located on opposite sides of the installation groove. A second fastening device for fastening the spacing locator to the vertical beam is installed on one of the horizontal plates.
[0009] Furthermore, the first fastening device includes a first nut fixed to the width adjusting rod, a first screw threaded into the first nut, and one end of the first screw threaded into contact with the side surface of the crossbeam.
[0010] Furthermore, the second fastening device includes a second nut fixed to a horizontal plate, a second screw threaded into the second nut, and one end of the second screw threaded into contact with the side surface of the vertical beam.
[0011] Furthermore, the upper surface of the top plate is higher than the upper surface of each width adjustment rod.
[0012] Furthermore, the distance between the top of each positioning plate and the top of the mounting groove is greater than 80mm.
[0013] Furthermore, the vertical beams are welded to the top plate.
[0014] Furthermore, the horizontal beams and vertical beams are welded together.
[0015] Furthermore, the distance between the two width adjustment rods is 690mm.
[0016] Furthermore, the distance between the side surface of the top plate and the adjacent spacing locator is 100mm, and the distances between each spacing locator are 148mm, 198mm, 198mm and 198mm respectively.
[0017] Furthermore, the first nut is of type M10, and the second nut is of type M16.
[0018] The positioning device for wooden pallet production provided by this utility model has the following advantages compared with the prior art:
[0019] The positioning device for producing wooden pallets provided by this utility model uses a crossbeam to adjust the spacing of the width adjustment rods to the required distance, then uses a first fastening device to fix the width adjustment rods, and then uses the width adjustment rods to position the lower layer of sleepers; after adjusting each spacing positioner to meet the requirements through a vertical beam, a second fastening device is used to fix each spacing positioner, and then each spacing positioner is used to position the upper layer of wooden boards; finally, a nail gun is used to fix the upper layer of wooden boards to the lower layer of sleepers, completing the production of the wooden pallet; this utility model can adjust the spacing between the lower layer of sleepers and the upper layer of wooden boards according to different uses, is suitable for the preparation of wooden pallets of various sizes, and is simple to operate, greatly reducing manpower. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram (perspective view) of the positioning device for wooden pallet production described in this utility model;
[0022] Figure 2 This is a schematic diagram (perspective view) of the spacing positioner described in this utility model;
[0023] Figure 3 This is a diagram showing the usage status of the positioning device for wooden pallet production described in this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Width adjustment rod; 2. Crossbeam; 3. Top plate; 4. First fastening device; 401. First nut; 402. First screw; 5. Vertical beam; 6. Spacing positioner; 601. Positioning plate; 602. Mounting groove; 603. Horizontal plate; 604. Second fastening device; 6041. Second nut; 6042. Second screw. Detailed Implementation
[0026] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] like Figure 1 , Figure 2 , Figure 3 As shown, this utility model provides a positioning device for wooden pallet production.
[0030] It includes a positioning bracket, which includes multiple horizontal beams 2 and multiple vertical beams 5 arranged vertically, with a vertically arranged top plate 3 fixed to one end of each vertical beam 5;
[0031] Two width adjusting rods 1 are installed on each crossbeam 2, which are parallel to each vertical beam 5. The two width adjusting rods 1 are located on both sides of the vertical beam 5. The two width adjusting rods 1 are parallel to each other and can be slidably installed on the crossbeam 2. One end of the two width adjusting rods 1 is also vertically provided with a top plate 3. A first fastening device 4 for fastening is also installed at the contact position between the width adjusting rod 1 and the crossbeam 2.
[0032] Multiple vertical beams 5 parallel to the width adjustment rod 1 are installed at intervals on the crossbeam 2, and multiple spacing positioners 6 are slidably installed on each vertical beam 5;
[0033] The spacing locator 6 includes a vertically arranged positioning plate 601. The side surface of the positioning plate 601 is provided with a mounting groove 602, and the bottom of the mounting groove 602 is connected to the bottom surface of the positioning plate 601. Two horizontal plates 603 are installed at intervals on the bottom of the positioning plate 601, and the two horizontal plates 603 are respectively located on both sides of the mounting groove 602. Among them, a second fastening device 604 for fastening the spacing locator 6 to the vertical beam 5 is installed on one of the horizontal plates 603.
[0034] The positioning device for producing wooden pallets provided by this utility model uses a crossbeam 2 to adjust the spacing of the width adjusting rods 1 to the required distance, then uses a first fastening device 4 to fix the width adjusting rods 1, and then uses the width adjusting rods 1 to position the lower layer of sleepers; after adjusting each spacing positioning device 6 to meet the requirements through the vertical beam 5, each spacing positioning device 6 is fixed using a second fastening device 604, and then each spacing positioning device 6 is used to position the upper layer of wooden boards; finally, a nail gun is used to fix the upper layer of wooden boards to the lower layer of sleepers, completing the production of the wooden pallet; this utility model can adjust the spacing between the lower layer of sleepers and the upper layer of wooden boards according to different uses, is suitable for the preparation of wooden pallets of various sizes, and is simple to operate, greatly reducing manpower.
[0035] like Figure 1 As shown, the first fastening device 4 includes a first nut 401 fixed to the width adjusting rod 1, and a first screw 402 screwed into the first nut 401. One end of the first screw 402 is in contact with the side surface of the crossbeam 2.
[0036] In this utility model, the first nut 401 is fixedly connected to the width adjusting rod 1. After the first screw 402 is tightened towards the crossbeam 2, one end of the first screw 402 abuts against the crossbeam 2. As the first screw 402 moves forward in a spiral motion, the squeezing force between one end of the first screw 402 and the crossbeam 2 increases. As is well known, friction force = coefficient of friction * normal force. Therefore, the width adjusting rod 1 and the crossbeam 2 can be temporarily fixed by relying on the forward spiral motion of the first screw 402.
[0037] like Figure 2 As shown, the second fastening device 604 includes a second nut 6041 fixed to a horizontal plate 603, and a second screw 6042 is screwed into the second nut 6041. One end of the second screw 6042 is in contact with the side surface of the vertical beam 5.
[0038] In this utility model, the second nut 6041 is fixed to the horizontal plate 603. After the second nut 6041 is tightened towards the vertical beam 5, one end of the second nut 6041 abuts against the vertical beam 5. As the second nut 6041 moves forward in a spiral motion, the squeezing force between one end of the second nut 6041 and the vertical beam 5 increases. As is well known, friction force = friction coefficient * normal force. Therefore, by relying on the forward spiral motion of the second nut 6041, each spacing locator 6 and the vertical beam 5 can be temporarily fixed.
[0039] like Figure 1 , Figure 3 As shown, the upper surface of the top plate 3 is higher than the upper surface of each width adjusting rod 1; the upper surfaces of the width adjusting rod 1 and the top plate 3 are higher than the upper surfaces of each crossbeam 2 and each vertical beam 5.
[0040] In this embodiment, the distance between the top of each positioning plate 601 and the top of the mounting groove 602 is greater than 80mm, and this distance is used to position the upper sleeper.
[0041] In this embodiment, each vertical beam 5 is welded to the top plate 3.
[0042] In this embodiment, the horizontal beam 2 and the vertical beam 5 are welded together.
[0043] In this embodiment, the distance between the two width adjustment rods 1 is 690mm.
[0044] In this embodiment, the distance between the side surface of the top plate 3 and the adjacent spacing locator 6 is 100mm, and the distances between each spacing locator 6 are 148mm, 198mm, 198mm and 198mm respectively.
[0045] In this embodiment, the first nut 401 is of type M10, and the second nut 6041 is of type M16.
[0046] The working process of this utility model includes the following steps:
[0047] 1) Slide the two width adjusting rods 1 along the crossbeam 2 until the distance between the two width adjusting rods 1 meets the requirements, and lock the first fastening device 4 to fix the width adjusting rods 1 to the crossbeam 2;
[0048] 2) Place the two sleepers together on the sides of the two width adjustment rods 1, so that one end of the sleeper is in contact with the top plate 3;
[0049] 3) Slide each spacing locator 6 along the vertical beam 5 until the spacing of each spacing locator 6 meets the requirements, and lock the second fastening device 604 to fix each spacing locator 6 to the vertical beam 5.
[0050] 4) Place each upper wooden board on top of the two sleepers, so that the sides of each wooden board are in contact with each positioning plate 601;
[0051] 5) Use a nail gun to fix each sleeper and plank to complete the production process of the wooden support.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A positioning device for wooden pallet production, characterized in that: The positioning bracket includes multiple horizontal beams (2) and multiple vertical beams (5) arranged vertically, with a vertically arranged top plate (3) fixed to one end of each vertical beam (5). Two width adjustment rods (1) are installed on each crossbeam (2) and are parallel to each vertical beam (5). The two width adjustment rods (1) are located on both sides of the vertical beam (5). A first fastening device (4) for fixing the width adjustment rod (1) to the crossbeam (2) is installed on the width adjustment rod (1). Multiple spacing positioners (6) are slidably installed on each vertical beam (5) at intervals. Each spacing positioner (6) includes a vertically arranged positioning plate (601). The side surface of the positioning plate (601) is provided with an installation groove (602). The bottom of the installation groove (602) is connected to the bottom surface of the positioning plate (601). Two horizontal plates (603) are installed at intervals on the bottom of the positioning plate (601). The two horizontal plates (603) are located on both sides of the installation groove (602). The vertical beam (5) is inserted into the installation groove (602). A second fastening device (604) for fixing the spacing positioner (6) and the vertical beam (5) is installed on one of the horizontal plates (603).
2. The positioner for wooden pallet production according to claim 1, characterized in that: The first fastening device (4) includes a first nut (401) fixed to the width adjusting rod (1), and a first screw (402) is screwed into the first nut (401). One end of the first screw (402) is in contact with the side surface of the crossbeam (2).
3. The positioner for wooden pallet production according to claim 2, characterized in that: The second fastening device (604) includes a second nut (6041) fixed to a horizontal plate (603), a second screw (6042) being screwed into the second nut (6041), and one end of the second screw (6042) being in contact with the side surface of the vertical beam (5).
4. The positioner for wooden pallet production according to claim 3, characterized in that: The upper surfaces of the width adjustment rod (1) and the top plate (3) are higher than the upper surfaces of each crossbeam (2) and each vertical beam (5).
5. The positioner for wooden pallet production according to claim 4, characterized in that: The distance between the top of each positioning plate (601) and the top of the mounting groove (602) is greater than 80mm.
6. The positioner for wooden pallet production according to claim 5, characterized in that: Each vertical beam (5) is welded to the top plate (3).
7. The positioner for wooden pallet production according to claim 6, characterized in that: Each horizontal beam (2) is welded to each vertical beam (5).
8. The positioner for wooden pallet production according to claim 7, characterized in that: The distance between the two width adjustment rods (1) is 690mm.
9. The positioning device for wooden pallet production according to claim 8, characterized in that: The distance between the side surface of the top plate (3) and the adjacent spacing locator (6) is 100mm, and the distances between each spacing locator (6) are 148mm, 198mm, 198mm and 198mm respectively.
10. The positioner for wooden pallet production according to claim 9, characterized in that: The first nut (401) is of model M10, and the second nut (6041) is of model M16.