Steel plate wooden box assembling device

Abstract

The invention belongs to the technical field of wooden box production, and discloses a steel plate wooden box assembling device which comprises a base and a fixing mechanism. The fixing mechanism is arranged at the top end of the base and comprises four clamping plates distributed in a rectangular shape, two rotating plates distributed in a cross shape and two limiting assemblies. The four clamping plates are connected with sliding rods through connecting mechanisms correspondingly, and the sliding rods are slidably matched in guide grooves formed in the top end of the base. The rotating plate is rotationally connected into the base, a chute allowing the bottom end of the sliding rod to be embedded is formed in the top end of the rotating plate, and the rotating plate drives the sliding rod to move along the guide groove through the chute when rotating. The stabilizing mechanisms are arranged at the four corners of the bottom end of the base. Through cooperation of the clamping plates, the rotating plates and other structures, the positions of the two opposite clamping plates can be adjusted, after the four clamping plates are all attached to the bottom plate of the steel plate wooden box, the bottom plate can be well fixed, and the problems that in the assembling process, the bottom plate deviates, side plates are inconvenient to align, and the installation efficiency is affected are solved.

Description

Technical Field

[0001] This invention belongs to the field of wooden box production technology, specifically a steel plate wooden box assembly device. Background Technology

[0002] The steel plate wooden box assembly device is a specialized piece of equipment for the efficient and precise assembly of composite packaging boxes made of steel plates and wooden components. It achieves standardized assembly of steel plates and wooden box base materials, and can typically complete a series of processes such as steel plate cutting and positioning, wooden component splicing and fixing, automatic bolt and rivet locking, and edge and corner reinforcement, which can significantly improve the assembly efficiency of steel plate wooden boxes.

[0003] A search revealed that CN222222923U discloses a wooden box production and assembly platform, including a base, an assembly frame fixedly installed on the top of the base, and two sets of side covers rotatably connected to the inner walls on both sides of the assembly frame. This utility model assists in the convenient assembly of the wooden box structure inside the device, and the clamping structure used when unfolded can increase the stability of the device's splicing.

[0004] While the aforementioned device facilitates the assembly of the four sides of the wooden crate, the position of the bottom plate is more important in actual use. Once the bottom plate is stably fixed, the side plates can be easily aligned and connected to it. However, the device lacks a mechanism to fix the bottom plate, which may shift during assembly, causing the side plates to fail to align accurately. This requires operators to constantly adjust the position of the bottom plate before assembly can proceed, which is cumbersome and reduces efficiency. Therefore, a steel plate wooden crate assembly device is proposed to address the above problems. Summary of the Invention

[0005] To address the problems mentioned in the background section, the present invention provides a steel plate wooden box assembly device, which solves the problem that the existing technology cannot fix the bottom plate of the wooden box.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a steel plate wooden box assembly device, including a base, and further including: a fixing mechanism, the fixing mechanism being disposed at the top of the base, the fixing mechanism comprising four sets of rectangularly distributed clamping plates, two sets of cross-shaped rotating plates, and two sets of limiting components; the four sets of clamping plates are respectively connected to sliding rods through connecting mechanisms, the sliding rods being slidably adapted to guide grooves opened at the top of the base; the rotating plates are rotatably connected to the inside of the base, the top of the rotating plates having inclined grooves for the bottom ends of the sliding rods to be embedded in, the rotating plates driving the sliding rods to move along the guide grooves through the inclined grooves when rotating; the limiting components are drively connected to the rotating plates to lock the rotation position of the rotating plates; stabilizing mechanisms are disposed at the four corners of the bottom of the base to enhance the stability of the base when placed.

[0007] The limiting assembly includes a rotating rod, a pressure plate, a trapezoidal block, a connecting spring, a short rod, a protrusion, a fixing ring, and a groove. The rotating rod is rotatably connected to the top of the base, and the rotating rod establishes a transmission relationship with the rotating plate through a synchronous transmission structure. The fixing ring is fixed to the top of the base and coaxially sleeved on the outside of the rotating rod, and the inner wall of the fixing ring has a groove for the protrusion to engage. The connecting spring is sleeved on the outside of the rotating rod, with one end of the connecting spring fixedly connected to the bottom end of the pressure plate and the other end fixedly connected to the top end of the fixing ring. When the pressure plate slides along the axial direction of the rotating rod, it drives the trapezoidal block to move synchronously. The trapezoidal block drives the protrusion to move radially along the rotating rod through the short rod, so as to realize the engagement or disengagement of the protrusion and the groove.

[0008] The synchronous transmission structure includes a first synchronous pulley, a second synchronous pulley, and a synchronous belt; the first synchronous pulley is coaxially fixed to the bottom end of the rotating plate, the second synchronous pulley is coaxially fixed to the bottom end of the rotating rod, and the synchronous belt is sleeved on the outside of the first and second synchronous pulleys, and the tooth grooves on the inner wall of the synchronous belt mesh with the tooth blocks on the outer wall of the first and second synchronous pulleys to form a transmission.

[0009] The connecting mechanism includes a connecting block, a telescopic spring, and a limiting block; the connecting block is fixed to the top of the slide rod, and the connecting block has a slot for inserting the clamping plate; the limiting block is slidably adapted to the inside of the connecting block, and the two ends of the telescopic spring are fixedly connected to the inner wall of the connecting block and the outer wall of the limiting block, respectively. Under the action of the telescopic spring, the limiting block can be inserted into the limiting groove opened on the side wall of the clamping plate.

[0010] The connecting mechanism also includes a rotating wheel, a pull rope, and a lever; the rotating wheel is rotatably connected inside the connecting block, one end of the pull rope is fixed to the limit block, and the other end passes around the rotating wheel and is fixed to the lever; the lever slides to fit the top of the connecting block, and moving the lever pulls the limit block away from the limit groove through the pull rope.

[0011] The stabilization mechanism includes a stabilizing plate, a pedal, a moving rod, a return spring, a compression spring, a plug rod, and a fixing block. The fixing block is fixed to the bottom of the base. The moving rod slides vertically along the fixing block and is fixedly connected to the stabilizing plate at its bottom end. The pedal is fixed to the outer wall of the moving rod near its top and extends outward from the fixing block. The return spring is sleeved on the outer side of the moving rod, and its two ends are fixedly connected to the bottom end of the fixing block and the top end of the stabilizing plate, respectively. The plug rod slides radially along the fixing block and is fitted with a compression spring. Its two ends are fixedly connected to the inner wall of the fixing block and the end of the plug rod away from the moving rod, respectively. The side wall of the moving rod has two sets of slots spaced vertically. The plug rod can be inserted into the slots under the elastic force of the compression spring to lock the stabilizing plate in contact with or detach from the ground.

[0012] There are four guide grooves, which extend along the front, back, left, and right directions of the base, and the four guide grooves correspond one-to-one with the moving directions of the four sets of clamps.

[0013] Four sets of casters are fixedly connected to the bottom of the base. The four sets of casters are located at the four corners of the bottom of the base, and the casters are spaced apart from the stabilizing mechanism.

[0014] An anti-slip pad is fixedly connected to the side of the plywood near the bottom of the steel plate wooden box. The anti-slip pad is made of nitrile rubber.

[0015] A handle is fixedly connected to the top of the rotating rod. The outer wall of the handle has anti-slip texture, and the axis of the handle is perpendicular to the axis of the rotating rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention, through the combination of clamping plates and rotating plates, allows the operator to press down the pressure plate and rotate the rotating rod. The first and second synchronous wheels drive the rotating plate to rotate, thereby adjusting the position of the two sets of clamping plates. The clamping plates are fixed by the engagement of protrusions and grooves. When all four sets of clamping plates are in contact with the bottom plate of the steel plate wooden box, the bottom plate can be well fixed, so as to prevent the bottom plate from shifting during the assembly process, causing the side plate to align with the deviation and thus affecting the installation efficiency. This invention, through the cooperation of structures such as connecting blocks and limiting blocks, allows the clamping plate to be removed by moving the lever block when replacing it. During installation, the clamping plate can be easily and quickly fixed by engaging the limiting block with the limiting groove, without the need to rotate bolts. This invention, through the combination of a stabilizing plate and a pedal, allows the stabilizing plate to move downwards when the pedal is pressed. By increasing the contact area and friction with the ground, the stability of the base when placed is improved, avoiding the problem of poor stability of casters, which can easily move or tip over when subjected to external impacts, thus affecting assembly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the fixing mechanism structure of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the present invention; Figure 4 This is an exploded cross-sectional view of the rotating plate, rotating rod, and fixing ring of the present invention. Figure 5 For the present invention Figure 4 Enlarged structural diagram of section A; Figure 6 This is a cross-sectional exploded view of the clamping plate and connecting block of the present invention. Figure 7 This is a schematic diagram of the decomposed structure of the stabilizing mechanism of the present invention.

[0018] In the diagram: 100, base; 200, fixing mechanism; 201, clamping plate; 202, sliding rod; 203, rotating plate; 204, inclined groove; 205, synchronous belt; 206, second synchronous pulley; 207, guide groove; 208, first synchronous pulley; 2001, rotating rod; 2002, pressure plate; 2003, trapezoidal block; 2004, connecting spring; 2005, short rod; 2006, protrusion; 2007, fixing ring; 2008, Groove; 300, Connecting mechanism; 301, Connecting block; 302, Telescopic spring; 303, Limiting block; 304, Rotating wheel; 305, Pull rope; 306, Toggle block; 307, Limiting groove; 400, Stabilizing mechanism; 401, Stabilizing plate; 402, Pedal; 403, Moving rod; 404, Slot; 405, Return spring; 406, Compression spring; 407, Insert rod; 408, Fixing block. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figures 1 to 7 As shown, the present invention provides a steel plate wooden box assembly device, including a base 100, and further including a fixing mechanism 200 and a stabilizing mechanism 400. The fixing mechanism 200 is disposed at the top of the base 100; the stabilizing mechanism 400 is disposed at the four corners of the bottom end of the base 100 to enhance the stability of the base when it is placed.

[0021] The fixing mechanism 200 includes four sets of rectangular clamping plates 201, two sets of cross-shaped rotating plates 203, and two sets of limiting components. The four clamping plates 201 are connected to sliding rods 202 via connecting mechanisms 300. The sliding rods 202 slide within guide grooves 207 at the top of the base 100. The rotating plates 203 are rotatably connected to the interior of the base 100. A slanted groove 204 is provided at the top of the rotating plates 203 for the bottom of the sliding rods 202 to be inserted into. When the rotating plates 203 rotate, the sliding rods 202 are driven to move along the guide grooves 207 via the slanted grooves 204. The limiting components are connected to the rotating plates 203 via a transmission mechanism to lock the rotational position of the rotating plates 203.

[0022] As one possible implementation, there are four guide grooves 207, which extend along the front, back, left and right directions of the base 100, and the four guide grooves 207 correspond one-to-one with the moving directions of the four sets of clamping plates 201.

[0023] The base 100 is used to place the bottom plate of the steel plate wooden box, and the fixing mechanism 200 can fix the bottom plates of different sizes. Then, the side plates and top plates can be installed on the bottom plate one by one. The nailing machine above the base 100 fixes the connection between the plates. The fixing of the bottom plate is particularly important when assembling the steel plate wooden box. If the bottom plate is not fixed well, it will be difficult to align the side plates when assembling them later. When the two sets of cross-shaped rotating plates 203 rotate, the inclined grooves at their tops drive the sliding rods 202 embedded in them to move along the guide grooves 207 at the top of the base 100. The sliding rods 202 then drive the four sets of rectangularly distributed clamping plates 201 to move closer or further away simultaneously through the connecting mechanism 300, thereby clamping the bottom plate of the steel plate wooden box on all four sides. The limiting component is connected to the rotating plate 203, and can lock the rotating plate 203 in its rotational position after the clamping plate 201 is adjusted to a suitable position to fit the base plate, maintaining the clamping plate 201 fixed to the base plate. Simultaneously, the stabilizing mechanisms 400 at the four corners of the base 100 maintain the overall stability of the device. The linkage between the rotating plate 203, the sliding rod 202, and the clamping plate 201 can simultaneously fix the base plate from all four sides, avoiding the problem of misalignment of the side plates due to base plate misalignment during assembly, thus improving assembly efficiency. The locking function of the limiting component ensures that the clamping plate 201 is reliably fixed, preventing the base plate from loosening and affecting assembly accuracy. The stabilizing mechanisms at the four corners of the base 100 provide a stable foundation for the device, further ensuring the smooth fixing of the base plate and subsequent assembly operations.

[0024] In some embodiments, the limiting assembly includes a rotating rod 2001, a pressure plate 2002, a trapezoidal block 2003, a connecting spring 2004, a short rod 2005, a protrusion 2006, a fixing ring 2007, and a groove 2008. The rotating rod 2001 is rotatably connected to the top of the base 100, and the rotating rod 2001 establishes a transmission relationship with the rotating plate 203 through a synchronous transmission structure. The fixing ring 2007 is fixed to the top of the base 100 and coaxially sleeved on the outside of the rotating rod 2001, and the inner wall of the fixing ring 2007 has a groove 2008 for the protrusion 2006 to be engaged. A connecting spring 2004 is sleeved on the outside of the rotating rod 2001. One end of the connecting spring 2004 is fixedly connected to the bottom end of the pressure plate 2002, and the other end is fixedly connected to the top end of the fixing ring 2007. When the pressure plate 2002 slides along the axial direction of the rotating rod 2001, it drives the trapezoidal block 2003 to move synchronously. The trapezoidal block 2003 drives the protrusion 2006 to move radially along the rotating rod 2001 through the short rod 2005, so as to realize the engagement or disengagement of the protrusion 2006 and the groove 2008.

[0025] When the operator slides the pressure plate 2002 along the axial direction of the rotating rod 2001, the pressure plate 2002 will drive the trapezoidal block 2003 to move synchronously. The trapezoidal block 2003, through its cooperation with the short rod 2005, drives the protrusion 2006 to move radially along the rotating rod 2001. When the protrusion 2006 disengages from the groove 2008 on the inner wall of the fixing ring 2007, the locking state of the rotating rod 2001 is released. At this time, rotating the rotating rod 2001 will drive the rotating plate 203 to rotate through the synchronous transmission structure. After the rotating plate 203 is adjusted to the target position, that is, after the clamping plate is attached to the bottom plate, the pressure plate 2002 is released. The trapezoidal block 2003 resets and pushes the short rod 2005 to drive the protrusion 2006 to re-engage into the groove 2008 of the fixing ring 2007, thus completing the position locking of the rotating rod 2001 and the rotating plate 203.

[0026] The linkage of the pressure plate 2002, trapezoidal block 2003, short rod 2005, and protrusion 2006 enables rapid switching between locking and unlocking of the rotating rod 2001, requiring no tools and offering convenience and efficiency. The engaging engagement between the protrusion 2006 and the groove 2008 of the fixing ring 2007 stably locks the position of the rotating plate 2001, preventing accidental rotation of the rotating plate 2001 from causing the clamping plate 201 to loosen or the base plate to shift, thus ensuring the base plate's fixing accuracy. Simultaneously, the synchronous transmission relationship between the rotating rod 2001 and the rotating plate 203 ensures the stability of the rotating plate 203's rotation adjustment, further improving alignment efficiency and assembly quality during the assembly of the steel plate wooden crate.

[0027] like Figures 3 to 5 As shown, the synchronous transmission structure includes a first synchronous pulley 208, a second synchronous pulley 206, and a synchronous belt 205. The first synchronous pulley 208 is coaxially fixed to the bottom end of the rotating plate 203, the second synchronous pulley 206 is coaxially fixed to the bottom end of the rotating rod 2001, and the synchronous belt 205 is sleeved on the outside of the first synchronous pulley 208 and the second synchronous pulley 206, and the toothed grooves on the inner wall of the synchronous belt 205 mesh with the toothed blocks on the outer wall of the first synchronous pulley 208 and the second synchronous pulley 206 to form a transmission.

[0028] When the rotating rod 2001 rotates, the second synchronous pulley 206, coaxially fixed to the bottom end of the rotating rod 2002, rotates synchronously. Since the inner tooth groove of the synchronous belt 205 meshes with the outer tooth block of the second synchronous pulley 206, the second synchronous pulley 206 drives the first synchronous pulley 208, which meshes with it, to rotate via the synchronous belt 205. The first synchronous pulley 208 is coaxially fixed to the bottom end of the rotating plate 203, thereby driving the rotating plate 203 to rotate synchronously, thus realizing the motion transmission between the rotating rod 2001 and the rotating plate 203. Through the tooth meshing transmission between the synchronous belt 205 and the synchronous pulley, the rotational motion of the rotating rod 2001 and the rotating plate 203 can be ensured to be completely synchronized, avoiding slippage or transmission lag, ensuring precise control of the rotation angle of the rotating plate 203, thereby making the movement distance of the sliding rod 202 driving the clamping plate 201 precisely controllable and improving the accuracy of the base plate fixation. Meanwhile, this meshing transmission structure is stable and reliable, with high transmission efficiency, which can reduce power loss and ensure that the rotating plate 203 maintains stable adjustment performance during long-term use, further guaranteeing the operational stability and consistency during the assembly of steel plate wooden boxes.

[0029] like Figure 6 As shown, the connecting mechanism 300 includes a connecting block 301, a telescopic spring 302, and a limiting block 303. The connecting block 301 is fixed to the top of the slide rod 202, and the connecting block 301 has a slot for inserting the clamping plate 201. The limiting block 303 is slidably fitted inside the connecting block 301. The two ends of the telescopic spring 302 are fixedly connected to the inner wall of the connecting block 301 and the outer wall of the limiting block 303, respectively. Under the elastic force of the telescopic spring 302, the limiting block 303 can be engaged in the limiting groove 307 opened on the side wall of the clamping plate 201.

[0030] For example, the connecting mechanism 300 also includes a rotating wheel 304, a pull rope 305, and a lever 306. The rotating wheel 304 is rotatably connected to the inside of the connecting block 301. One end of the pull rope 305 is fixed to the limiting block 303, and the other end passes around the rotating wheel 304 and is fixed to the lever 306. The lever 306 is slidably adapted to the top of the connecting block 301. By moving the lever 306, the limiting block 303 is pulled away from the limiting groove 307 through the pull rope 305.

[0031] When fixing the clamp 201, insert the clamp 201 into the slot of the connecting block 301. The telescopic spring 302 pushes the limiting block 303 to slide inside the connecting block 301 by its own elastic force, so that the limiting block 303 is engaged in the limiting groove 307 on the side wall of the clamp 201, thereby achieving a stable connection between the clamp 201 and the connecting block 301. When removing the clamp 201, move the lever 306 at the top of the connecting block 301. The lever 306 drives the pull rope 305 to move. The pull rope 305 passes around the rotating wheel inside the connecting block 301 and pulls the limiting block 303. The limiting block 303 compresses the telescopic spring 302 and disengages from the limiting groove 307, so the clamp 201 can be removed from the slot of the connecting block 301. The entire operation requires no additional tools. During fixing, the tension spring 302 automatically engages, and during disassembly, the simple linkage between the lever 306 and the pull rope 305 unlocks the clamp, greatly improving the convenience and efficiency of assembling and disassembling the clamp 201. The rotating wheel 304 effectively reduces frictional wear during the movement of the pull rope 305, extending its lifespan and ensuring smooth transmission. Simultaneously, the precise engagement of the limiting block and the limiting groove ensures the clamp 201 remains stable during use, preventing loosening of the clamp 201 from affecting the base plate's fixation, further guaranteeing the precision and stability of the steel plate wooden crate assembly.

[0032] like Figure 7 As shown, the stabilizing mechanism 400 includes a stabilizing plate 401, a pedal 402, a moving rod 403, a return spring 405, a compression spring 406, a plug rod 407, and a fixing block 408. The fixing block 408 is fixed to the bottom of the base 100. The moving rod 403 slides vertically along the fixing block 408, and its bottom end is fixedly connected to the stabilizing plate 401. The pedal 402 is fixed to the outer wall of the moving rod 403 near its top and extends outward from the fixing block 408. The return spring 405 is sleeved on the outer side of the moving rod 403, and its two ends are fixedly connected to the bottom end of the fixing block 408 and the top end of the stabilizing plate 401, respectively. The plug rod 407 slides radially along the fixing block 408, and the compression spring 406 is sleeved on the outer side of the plug rod 407, with its two ends fixedly connected to the inner wall of the fixing block 408 and the end of the plug rod 407 furthest from the moving rod 403, respectively. The side wall of the moving rod 403 has two sets of slots 404 spaced apart in the vertical direction. The insertion rod 407 can be inserted into the slot 404 under the elastic force of the compression spring 406 to lock the stabilizing plate 401 in contact with or detached from the ground.

[0033] When the device needs to be fixed in position, the operator steps on the pedal 402 extending out of the fixing block 408, causing the moving rod 403 to slide vertically downward along the fixing block 408, moving down synchronously with the stabilizing plate 401 fixed at the bottom of the moving rod 403. At this time, the return spring 405 sleeved on the outside of the moving rod 401 is compressed. During the downward movement of the moving rod 401, its side wall slots squeeze the insertion rod 407. The insertion rod 407 slides radially along the fixing block 408 and compresses the compression spring 406 sleeved on its outside. After the stabilizing plate 401 contacts the ground, the insertion rod 407 is engaged in a set of slots of the moving rod 403 under the elastic force of the compression spring 406, locking the stabilizing plate 401 in contact with the ground to enhance the stability of the device. When the device needs to be moved, pull the insert rod 407 outward to disengage it from the slot. The return spring 405 returns to its original deformation and moves the moving rod 403 and the stabilizing plate 401 vertically upward until the other slot of the moving rod 403 aligns with the insert rod 407. The insert rod 407 then snaps back into the slot, locking the stabilizing plate 401 out of the ground, facilitating movement of the device via the bottom structure of the base 100. The stabilizing plate 401 can be raised and lowered and locked by stepping on the pedal 402. This operation is tool-free, ergonomic, convenient, and efficient. The cooperation of the return spring 405 and the compression spring 406 ensures smooth raising and lowering of the stabilizing plate 401. The locking structure between the insert rod 407 and the slot reliably locks the stabilizing plate 401 in both states, preventing accidental movement or loosening. When the stabilizing plate 401 contacts the ground, it can significantly increase the contact area and friction between the device and the ground, effectively improving the stability of the device placement and ensuring that the device does not shift during the assembly of the steel plate and wooden box. At the same time, the stabilizing plate 401 can quickly detach from the ground to adapt to the device's movement requirements, taking into account both the needs of stability and flexible movement.

[0034] Working principle and usage process of this invention: Pushing the base 100 moves the device to the working position. The operator steps on the pedal 402, causing the moving rod 403 and the stabilizing plate 401 to move downwards. The slot 404 presses the inclined surface of the insert rod 407, causing it to move into the fixing block 408. When the stabilizing plate 401 contacts the ground, the insert rod 407 pops out under the action of the compression spring 406 and locks into the upper slot 404, fixing the state of the stabilizing plate 401. At this time, the reset spring 405 is in the contracted state, and the stabilizing plate 401 contacts the ground. The stability of the device is enhanced by the bottom rubber block. The operation is simple.

[0035] Next, the operator can place the bottom plate of the steel plate wooden box on the working surface of the base 100. The operator presses down the pressure plate 2002, causing the trapezoidal block 2003 to move down. The short rod 2005 moves laterally along the inclined surface of the trapezoidal block 2003, causing the protrusion 2006 to move into the inner wall of the rotating rod 2001 and disengage from a set of grooves 2008, thus releasing the limit of the rotating rod 2001. Rotating the rotating rod 2001 drives the first synchronous wheel 208 to rotate through the second synchronous wheel 206 and the synchronous belt 205. The first synchronous wheel 208 drives the rotating plate 203 to rotate. The inclined groove 204 squeezes the sliding rod 202, causing it to slide along the guide groove 207. Through the connecting mechanism 300, it drives the two symmetrical sets of clamping plates 2 Move 01 towards the center until it contacts the bottom plate of the steel wooden box, then release the pressure plate 2002. The trapezoidal block 2003 returns to its original position under the action of the connecting spring 2004, and the protrusion 2006 springs into the corresponding groove 2008, fixing the position of the rotating rod 2001. This operation ensures that all four sets of clamping plates 201 contact and clamp the bottom plate, thus completing the fixation of the bottom plate. Since there are multiple sets of grooves 2008, the rotating rod 2001 can be rotated to different positions for bottom plates of different sizes and specifications. The protrusion 2006 engages with different grooves 2008 to fix the clamping plates 201 in different positions. This method is highly adaptable and relatively simple to operate, ensuring the stability of the bottom plate and preventing displacement during subsequent assembly.

[0036] After the base plate is fixed, the side plates and top plate can be assembled one by one and fixed by the nailing machine above the base 100. After all the assembly is completed, press down the pressure plate 2002 again and rotate the rotating rod 2001 in the opposite direction to loosen the clamping plate 201 from the base plate, and then take out the finished steel plate wooden box.

[0037] When the worn clamping plate 201 needs to be replaced after long-term use, the operator can move the corresponding set of levers 306, and pull the limit block 303 into the inner wall of the connecting block 301 by pulling the rope 305, so that it is disengaged from the limit groove 307 of the clamping plate 201 and the worn clamping plate 201 can be removed. Then, while maintaining this state, insert the new clamping plate 201 into the connecting block 301, release the levers 306, and the limit block 303 will spring into the limit groove 307 under the action of the telescopic spring 302 to complete the fixation. This makes the replacement convenient and quick, without the need to operate by turning the bolts, and is more efficient.

[0038] In some embodiments, four sets of casters are fixedly connected to the bottom of the base 100. These four sets of casters are located at the four corners of the bottom of the base 100, and are spaced apart from the stabilizing mechanism 400. The four sets of casters allow for easy movement of the base via the casters when adjusting assembly positions in the workshop, without the need for hoisting or handling equipment, thus reducing labor costs. The corner distribution and spaced arrangement with the stabilizing mechanism ensures balanced force distribution on the base during movement, preventing tilting, and also avoids interference between the casters and the stabilizing mechanism.

[0039] In some embodiments, an anti-slip pad is fixedly connected to the side of the clamping plate 201 near the bottom plate of the steel plate wooden box. The anti-slip pad is made of nitrile rubber. The anti-slip pad enhances the friction between the clamping plate and the bottom plate, preventing the bottom plate from sliding due to external forces (such as nailing or side plate mating) during assembly, ensuring that the bottom plate is always in a precise positioning state, and improving the alignment accuracy between the side plates and the bottom plate.

[0040] In some embodiments, a handle is fixedly connected to the top of the rotating rod 2001. The outer wall of the handle has anti-slip texture, and the axis of the handle is perpendicular to the axis of the rotating rod 2001. The fixed connection of the handle to the top of the rotating rod 2001 allows the operator to use a longer lever arm to drive the rotating rod more effortlessly. The anti-slip texture on the outer wall of the handle increases the frictional resistance between the hand and the handle, preventing slippage even when the hand is oily or sweaty, ensuring stable grip during operation, and preventing sudden rotation of the rotating rod or displacement of the clamping plate due to slippage. Precise control of the rotating rod's rotation angle via the handle allows for more accurate adjustment of the clamping plate's movement distance, further improving the precision of the base plate fixation and adapting to the fine adjustment needs of base plates of different sizes. It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel plate wooden box assembly device, comprising a base (100), characterized in that: Also includes: A fixing mechanism (200) is disposed at the top of the base (100). The fixing mechanism (200) includes four sets of rectangular clamping plates (201), two sets of cross-shaped rotating plates (203), and two sets of limiting components. The four sets of clamping plates (201) are respectively connected to sliding rods (202) through connecting mechanisms (300). The sliding rods (202) slide within the guide grooves (207) opened at the top of the base (100). The rotating plates (203) rotate... The rotating plate (203) is connected to the inside of the base (100). The top of the rotating plate (203) is provided with a slanted groove (204) for the bottom end of the sliding rod (202) to be embedded. When the rotating plate (203) rotates, the sliding rod (202) is driven to move along the guide groove (207) through the slanted groove (204). The limiting component is connected to the rotating plate (203) for locking the rotation position of the rotating plate (203). The stabilizing mechanism (400) is set at the four corners of the bottom end of the base (100) to enhance the stability of the base (100) when it is placed.

2. The steel plate wooden box assembly device according to claim 1, characterized in that: The limiting assembly includes a rotating rod (2001), a pressure plate (2002), a trapezoidal block (2003), a connecting spring (2004), a short rod (2005), a protrusion (2006), a fixing ring (2007), and a groove (2008); the rotating rod (2001) is rotatably connected to the top of the base (100), and the rotating rod (2001) establishes a transmission relationship with the rotating plate (203) through a synchronous transmission structure; the fixing ring (2007) is fixed to the top of the base (100) and coaxially sleeved on the outside of the rotating rod (2001), and the inner wall of the fixing ring (2007) is provided with a protrusion (2008). 06) The groove (2008) is inserted; the connecting spring (2004) is sleeved on the outside of the rotating rod (2001), one end of the connecting spring (2004) is fixedly connected to the bottom end of the pressure plate (2002), and the other end is fixedly connected to the top end of the fixing ring (2007); when the pressure plate (2002) slides along the axial direction of the rotating rod (2001), it drives the trapezoidal block (2003) to move synchronously, and the trapezoidal block (2003) drives the protrusion (2006) to move radially along the rotating rod (2001) through the short rod (2005) so as to realize the engagement or disengagement of the protrusion (2006) and the groove (2008).

3. The steel plate wooden box assembly device according to claim 2, characterized in that: The synchronous transmission structure includes a first synchronous pulley (208), a second synchronous pulley (206), and a synchronous belt (205); the first synchronous pulley (208) is coaxially fixed to the bottom end of the rotating plate (203), the second synchronous pulley (206) is coaxially fixed to the bottom end of the rotating rod (2001), and the synchronous belt (205) is sleeved on the outside of the first synchronous pulley (208) and the second synchronous pulley (206), and the tooth groove on the inner wall of the synchronous belt (205) meshes with the tooth blocks on the outer wall of the first synchronous pulley (208) and the second synchronous pulley (206) to form a transmission.

4. The steel plate wooden box assembly device according to claim 1, characterized in that: The connecting mechanism (300) includes a connecting block (301), a telescopic spring (302), and a limiting block (303); the connecting block (301) is fixed to the top of the slide rod (202), and the connecting block (301) has a slot for inserting the clamping plate (201); the limiting block (303) is slidably adapted to the inside of the connecting block (301), and the two ends of the telescopic spring (302) are fixedly connected to the inner wall of the connecting block (301) and the outer wall of the limiting block (303) respectively. Under the elastic force of the telescopic spring (302), the limiting block (303) can be inserted into the limiting groove (307) opened on the side wall of the clamping plate (201).

5. The steel plate wooden box assembly device according to claim 4, characterized in that: The connecting mechanism (300) also includes a rotating wheel (304), a pull rope (305), and a lever (306); the rotating wheel (304) is rotatably connected to the inside of the connecting block (301), one end of the pull rope (305) is fixed to the limiting block (303), and the other end passes around the rotating wheel (304) and is fixed to the lever (306). The lever (306) is slidably adapted to the top of the connecting block (301). Moving the lever (306) pulls the limiting block (303) away from the limiting groove (307) through the pull rope (305).

6. The steel plate wooden box assembly device according to claim 1, characterized in that: The stabilizing mechanism (400) includes a stabilizing plate (401), a pedal (402), a moving rod (403), a return spring (405), a compression spring (406), a plug rod (407), and a fixing block (408); the fixing block (408) is fixed to the bottom end of the base (100), the moving rod (403) slides and adapts along the vertical direction of the fixing block (408), the bottom end of the moving rod (403) is fixedly connected to the stabilizing plate (401), the pedal (402) is fixed to the outer wall of the moving rod (403) near the top and extends out of the fixing block (408); the return spring (405) is sleeved on the outside of the moving rod (403), and the return spring (406) is inserted into the outer side of the moving rod (407). 5) Both ends are fixedly connected to the bottom end of the fixed block (408) and the top end of the stabilizing plate (401) respectively; the insertion rod (407) slides radially along the fixed block (408), and the compression spring (406) is sleeved on the outside of the insertion rod (407). The two ends of the compression spring (406) are fixedly connected to the inner wall of the fixed block (408) and the end of the insertion rod (407) away from the moving rod (403) respectively; the side wall of the moving rod (403) is provided with two sets of slots (404) distributed vertically. The insertion rod (407) can be inserted into the slot (404) under the elastic force of the compression spring (406) to lock the stabilizing plate (401) in contact with or detach from the ground.

7. The steel plate wooden box assembly device according to claim 1, characterized in that: There are four guide grooves (207), which extend along the front, back, left and right directions of the base (100), and the four guide grooves (207) correspond one-to-one with the moving directions of the four sets of clamping plates (201).

8. The steel plate wooden box assembly device according to claim 1, characterized in that: The base (100) is also fixedly connected to four sets of casters. The four sets of casters are located at the four corners of the bottom of the base (100), and the casters are spaced apart from the stabilizing mechanism (400).

9. The steel plate wooden box assembly device according to claim 1, characterized in that: An anti-slip pad is fixedly connected to the side of the clamp (201) near the bottom plate of the steel plate wooden box. The anti-slip pad is made of nitrile rubber.

10. The steel plate wooden box assembly device according to claim 2, characterized in that: A handle is fixedly connected to the top of the rotating rod (2001). The outer wall of the handle is provided with anti-slip texture, and the axis of the handle is set perpendicular to the axis of the rotating rod (2001).

Images