Floor type unstacking and stacking machine

Abstract

The utility model relates to a floor type unstacking and stacking machine, belongs to the technical field of stacking, and solves the technical problem that at present, when a material tray is placed, clamping and stacking of the floor type unstacking and stacking machine are inconvenient due to deviation. The floor type unstacking and stacking machine comprises a rack, a transverse moving assembly, a longitudinal moving assembly, a clamping piece and a floating platform. The transverse moving assembly is installed on the rack. The longitudinal moving assembly is mounted on the transverse moving assembly; the clamping piece is installed on the longitudinal moving assembly. The positioning piece is mounted on the rack; the floating platform is installed in the machine frame and used for containing the material disc, and the floating platform drives the material disc to move so as to adjust the position of the material disc. Therefore, according to the floor type unstacking and stacking machine, the tray is pushed through the positioning piece, the position of the tray is adjusted to the middle of the rack, the situation that the clamping effect of the clamping piece on the tray is reduced due to the fact that the position of the tray deviates is reduced, meanwhile, when the positioning piece pushes the tray, the tray drives the floating platform to move, and the floating platform reduces friction force generated when the tray makes direct contact with the ground; and the charging tray can be pushed more smoothly.

Description

Technical Field

[0001] The utility model belongs to the technical field of palletizing, and in particular relates to a floor-standing palletizer. Background Art

[0002] In the field of automated warehousing and logistics, floor-standing palletizers are widely used in various production lines. They are used to stack materials according to certain rules and sequences for subsequent storage, transportation and processing.

[0003] When the pallet to be stacked is placed under the rack, the pallet has a certain tilt or offset, and the pallet is difficult to clamp with the floor-standing palletizer. The angle is too large, and the clamping mechanism may not be able to completely contact the pallet, resulting in insufficient clamping force or unstable clamping. The clamping mechanism may even be unable to accurately clamp the pallet, which in turn affects the handling and stacking of the pallet, causing the pallet to fall or be damaged, affecting the efficiency and quality of palletizing. Utility Model Content

[0004] The utility model provides a floor-standing palletizer, which is used to solve the technical problem that the existing material trays are offset when placed, making it inconvenient for the floor-standing palletizer to clamp and stack.

[0005] The utility model is realized through the following technical scheme: a floor-standing palletizer, comprising a frame, a transverse movement assembly, a longitudinal movement assembly, a clamping member, a positioning member and a floating platform, wherein the transverse movement assembly is installed on the frame, the transverse movement assembly moves along a first direction of the frame; the longitudinal movement assembly is installed on the transverse movement assembly, the longitudinal movement assembly moves along a second direction, the first direction being perpendicular to the second direction; the clamping member is installed on the longitudinal movement assembly, the transverse movement assembly and the longitudinal movement assembly drive the clamping member to move along the first direction and the second direction, the clamping member moves along a third direction to clamp the material tray, the third direction being perpendicular to the plane where the first direction and the second direction are located; the positioning member is installed on the frame, the positioning member moves along the third direction to push the material tray to move; the floating platform is installed in the frame, the floating platform is used to place the material tray, and the floating platform drives the material tray to move along the plane where the first direction and the third direction are located to adjust the position of the material tray.

[0006] Optionally, the floating platform includes a base plate, a placement plate and a spring, wherein a cavity is provided in the base plate; the placement plate is slidably installed on the base plate, and the side of the placement plate away from the base plate is used to place the material tray; the spring is installed in the cavity, one end of the spring is connected to the base plate, and the other end is connected to the placement plate. In the reset state, the spring drives the placement plate to cover the base plate.

[0007] Optionally, the floating platform further includes a column and a ball, wherein one end of the column is mounted on the bottom of the base plate, and the column is located in the cavity; the ball is mounted on the end of the column away from the base plate, and the side of the placement plate close to the base plate abuts against the ball, and the placement plate and the base plate move relative to each other to drive the ball to rotate.

[0008] Optionally, the transverse movement assembly includes a first transmission belt, a bracket and a first guide rail, wherein the first transmission belt is mounted on the frame; the bracket is mounted on the first transmission belt, the longitudinal movement assembly is mounted on the bracket, and the first transmission belt rotates to drive the longitudinal movement assembly to move along the first direction; the first guide rail is mounted on the frame, the first guide rail extends along the first direction, and the bracket is mounted on the first guide rail to guide the bracket through the guide rail.

[0009] Optionally, the longitudinal movement assembly includes a second transmission belt and a second guide rail, the second transmission belt is mounted on the bracket, the clamping member is mounted on the second transmission belt, the second transmission belt rotates to drive the clamping member to move along the second direction; the second guide rail is mounted on the frame, and the second guide rail extends along the second direction to guide the clamping member.

[0010] Optionally, the clamping member includes a mounting plate, a first push rod and a clamping member, the mounting plate is mounted on the longitudinal movement assembly, and the mounting plate moves with the longitudinal movement assembly; the first push rod has a fixed end and a telescopic end, and the fixed end is mounted on the mounting plate; the clamping plate is mounted on the telescopic end of the first push rod, and the first push rod is telescopic along the third direction to drive the clamping plate to clamp or release the material tray.

[0011] Optionally, there are two clamping members, both of which are installed on the longitudinal movement assembly, and the material tray is located between the two clamping members. The two clamping members move relative to each other to clamp the material tray.

[0012] Optionally, it also includes a second push rod and a push plate, wherein one end of the second push rod is mounted on the frame; the push plate is mounted on one end of the second push rod away from the frame, and the second push rod moves along the third direction to drive the push plate to push the material tray.

[0013] Optionally, a shell is further included, and the shell is installed on the frame.

[0014] Optionally, the frame has at least one access opening in the first direction for taking in and placing a material tray.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model provides a floor-standing palletizer, which includes a frame, a transverse movement component, a longitudinal movement component, a clamping member and a floating platform. The transverse movement component is installed on the frame, and the transverse movement component moves along a first direction of the frame; the longitudinal movement component is installed on the transverse movement component, and the longitudinal movement component moves along a second direction, and the first direction is perpendicular to the second direction; the clamping member is installed on the longitudinal movement component, and the transverse movement component and the longitudinal movement component drive the clamping member to move along the first direction and the second direction, and the clamping member moves along a third direction to clamp the material tray, and the third direction is perpendicular to the plane where the first direction and the second direction are located; a positioning member is installed on the frame, and the positioning member moves along the third direction to push the material tray to move; the floating platform is installed in the frame, and the floating platform is used to place the material tray, and the floating platform drives the material tray to move along the plane where the first direction and the third direction are located to adjust the position of the material tray.

[0017] Through the above structure, the floor-standing palletizer provided by the utility model, when performing palletizing, first, the material tray to be palletized is placed on the floating platform, the positioning member moves along the third direction to abut against the material tray, and pushes the material tray to drive the floating platform to move, thereby adjusting the position of the material tray to the middle of the frame to facilitate clamping the material tray, then, the transverse movement component and the longitudinal movement component move, adjust the position of the clamping member, align the clamping member with the material tray, and then clamp the material tray, finally, the transverse movement component and the longitudinal movement component move, and after moving the material tray to the specified position, the clamping member releases the material tray, completing the palletizing of one material tray. Therefore, the floor-standing palletizer pushes the material tray through the positioning part, adjusts the position of the material tray to the middle of the frame, reduces the reduction in the clamping effect of the clamping part on the material tray due to the offset of the material tray position, and improves the stability of the clamping part on the material tray. At the same time, when the positioning part pushes the material tray, the material tray drives the floating platform to move, and the floating platform reduces the friction generated by the direct contact between the material tray and the ground, thereby achieving a smoother push of the material tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram of the floor-standing palletizer provided by the utility model;

[0020] Figure 2 This is a top view of the floor-standing palletizer provided by the utility model;

[0021] Figure 3 This is a side view of the floor-standing palletizer provided by the utility model;

[0022] Figure 4 This is a structural diagram of the longitudinal movement assembly in an embodiment of the present utility model;

[0023] Figure 5 This is a schematic structural diagram of the housing in an embodiment of the present utility model;

[0024] Figure 6 This is a structural diagram of a floating platform in an embodiment of the present utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the floating platform in the embodiment of the present utility model;

[0026] Figure 8 This is a schematic structural diagram of the second push rod and the push plate in an embodiment of the present utility model;

[0027] Figure 9 It is a structural schematic diagram of the clamping member in an embodiment of the present utility model.

[0028] In the picture:

[0029] 1- rack;

[0030] 2-transverse movement assembly; 21-first transmission belt; 22-bracket; 23-first guide rail;

[0031] 3-longitudinal movement assembly; 31-second transmission belt; 32-second guide rail;

[0032] 4-clamping member; 41-mounting plate; 42-first push rod; 43-clamping plate;

[0033] 5- floating platform; 51- bottom plate; 52- placement plate; 53- spring; 54- column; 55- ball;

[0034] 6- positioning member; 61- second push rod; 62- push plate;

[0035] 7-feeding tray; 8-housing. DETAILED DESCRIPTION

[0036] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0037] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0038] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0039] To make the objectives, technical solutions, and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without inventive effort are within the scope of protection of the present invention.

[0040] The utility model provides a floor-standing palletizer to solve the technical problem that the current pallet is not easily clamped and stacked when it is placed. The floor-standing palletizer includes a frame 1, a transverse movement component 2, a longitudinal movement component 3, a clamping member 4, a positioning member and a floating platform 5, wherein:

[0041] The frame 1 is installed on the ground to provide a stable support for the palletizer. The transverse moving assembly 2 is installed on the frame 1. The transverse moving assembly 2 can move along the first direction on the frame 1. The tray 7 to be palletized is placed under the transverse moving assembly 2. This allows the transverse moving assembly 2 to easily move close to the tray 7. During the palletizing process, according to the specific position of the tray 7, the transverse moving assembly 2 will move along the first direction of the frame 1 to ensure that it can be accurately positioned above or near the tray 7, so as to perform subsequent palletizing operations, such as Figure 1 As shown, the first direction is the x direction.

[0042] The longitudinal moving assembly 3 is installed on the transverse moving assembly 2, and the longitudinal moving assembly 3 moves along the second direction. The first direction is perpendicular to the second direction, so that the longitudinal moving assembly 3 can not only move along the first direction driven by the transverse moving assembly 2, but also move along the second direction. The longitudinal moving assembly 3 provides a wider operating range for the floor-standing depalletizer. During the palletizing process, when the transverse moving assembly 2 and the longitudinal moving assembly 3 move together, it is more convenient to adjust according to the position of the material tray 7, thereby improving the flexibility of operation. Figure 1 As shown, the second direction is the z direction.

[0043] The clamping member 4 is installed on the longitudinal movement component 3, and the transverse movement component 2 and the longitudinal movement component 3 move in coordination, driving the clamping member 4 to move in the first direction and the second direction, so as to conveniently adjust the position of the clamping member 4, and the clamping member 4 can move in the third direction. When the clamping member 4 needs to clamp the material tray 7, the clamping member 4 moves in the third direction until the clamping member 4 contacts the material tray 7 and applies sufficient clamping force. During the stacking process, the transverse movement component 2 and the longitudinal movement component 3 move in the first direction and the second direction respectively, moving the clamping member 4 to both sides of the material tray 7 to be clamped, and then, the clamping member 4 moves in the third direction to clamp the material tray 7. Next, the transverse movement component 2 and the longitudinal movement component 3 move in the first direction and the second direction again to move the material tray 7 to the designated stacking position. Finally, the clamping member 4 moves upward in the third direction to release the clamping of the material tray 7, thereby completing the stacking operation of the material tray 7. Figure 1 As shown, the third direction is the y direction.

[0044] The positioning member 6 is installed on the frame 1, and the positioning member 6 moves along the third direction. The positioning member 6 abuts against the material tray 7, so that the material tray 7 is parallel to the clamping member 4, so as to facilitate clamping of the material tray 7. The positioning member 6 pushes the material tray to the middle, so that the clamping position of the clamping member 4 is the same each time, so as to facilitate clamping of the material tray 7 by the clamping member 4.

[0045] The floating platform 5 is installed in the frame 1, and the material tray 7 is placed on the floating platform 5. The floating platform 5 can move in the plane where the first direction and the third direction are located, thereby driving the material tray 7 to move and adjusting the position of the material tray 7. During the stacking process, the floating platform 5 moves, thereby adjusting the position of the material tray 7 to the middle of the frame 1, so that the clamping member 4 can clamp the material tray 7, reducing the problem of reduced clamping effect of the clamping member 4 due to the tilt of the material tray 7. Therefore, the clamping member 4 can clamp the material tray 7 more stably and reliably, thereby improving the efficiency of stacking and the stability and safety of the stacking process.

[0046] Through the above structure, the floor-standing palletizer provided by the present invention is provided. When palletizing, first, the material tray 7 to be palletized is placed on the floating platform 5, and the floating platform 5 moves, thereby adjusting the position of the material tray 7 to the middle of the frame 1, so as to clamp the material tray 7. Then, the transverse movement component 2 and the longitudinal movement component 3 move, and the position of the clamping member 4 is adjusted to align the clamping member 4 with the material tray 7. The clamping member 4 then clamps the material tray 7. Finally, the transverse movement component 2 and the longitudinal movement component 3 move. After the material tray 7 is moved to the specified position, the clamping member 4 releases the material tray 7, and the palletizing of one material tray 7 is completed. Therefore, the floor-standing palletizer pushes the material tray 7 through the positioning member 6, adjusts the position of the material tray 7 to the middle of the frame 1, reduces the reduction in the clamping effect of the clamping member 4 on the material tray 7 due to the position offset of the material tray 7, and improves the stability of the clamping of the material tray 7 by the clamping member 4. At the same time, when the positioning member 6 pushes the material tray 7, the material tray 7 drives the floating platform 5 to move, and the floating platform 5 reduces the friction generated by the direct contact between the material tray 7 and the ground, thereby achieving a smoother push of the material tray 7.

[0047] An optional implementation of this embodiment is as follows: the floating platform 5 includes a bottom plate 51, a placement plate 52 and a spring 53, wherein the bottom plate 51 has a cavity inside, and the bottom plate 51 can be installed on the ground or other designated position by bolt connection, welding, etc., to ensure that it will not be displaced during use, and the placement plate 52 is slidably installed on the bottom plate 51, and the bottom plate 51 is parallel to the plane where the first direction and the third direction are located. The placement plate 52 can slide smoothly in all directions on the top of the bottom plate 51, and the side of the placement plate 52 away from the bottom plate 51 is used to place the material tray 7. By adjusting the position of the placement plate 52, the position of the material tray 7 can be adjusted as the placement plate 52 moves. When the position of the material tray 7 needs to be adjusted, the placement plate 52 is pushed or pulled so that the side of the placement plate 52 close to the bottom plate 51 moves relative to the bottom plate 51, thereby driving the placement plate 52 and the material tray 7 above the placement plate 52 to move, thereby adjusting the position of the material tray 7, and by controlling the moving distance and direction of the placement plate 52, the material tray 7 can be adjusted to the required position to meet different needs;

[0048] After the tray 7 is removed from the placement plate 52, the spring 53 is in the reset state, and the spring 53 recovers the elastic potential energy stored before and pushes the placement plate 52 to move to its original position.

[0049] An optional implementation of this embodiment is as follows: the floating platform 5 also includes a column 54 and a ball 55, wherein one end of the column 54 is mounted on the bottom of the fixing member and is located inside the cavity, and the ball 55 is mounted on the end of the column 54 away from the fixing member, and the ball 55 corresponds to the column 54 one by one, that is, each column 54 is mounted with a ball 55, each ball 55 is in contact with the placement plate 52, and the side of the placement plate 52 close to the fixing member is in contact with the ball 55, forming a rolling support structure. When the placement plate 52 and the fixing member move relative to each other, the ball 55 will rotate on the column 54, thereby reducing The friction between the placement plate 52 and the fixed part is reduced, making it easier to drive the placement plate 52 to move when pushing or pulling the material tray 7. The rolling of the balls 55 reduces the force required for movement and improves the smoothness of movement. In a preferred embodiment of the present invention, there are four columns 54, and each column 54 is equipped with a corresponding ball 55. These four balls 55 are in contact with the placement plate 52, forming a stable support structure. This design ensures the stability of the placement plate 52 during movement, and the placement plate 52 can maintain smooth movement under the support of the balls 55. Therefore, the columns 54 and balls 55 make it more convenient and efficient to move the placement plate 52. The rolling action of the balls 55 reduces friction, making it easier for the user to push the material tray 7 and the placement plate 52. At the same time, the stable support structure of the four columns 54 and balls 55 also ensures the stability and load-bearing capacity of the placement plate 52 during movement.

[0050] An optional implementation of this embodiment is as follows: the transverse movement component 2 includes a first transmission belt 21, a bracket 22 and a first guide rail 23, wherein the first transmission belt 21 is installed on the frame 1, and the first transmission belt 21 can be driven to rotate by a driving motor, and the driving motor provides stable power output to ensure that the transmission belt can rotate smoothly and continuously; the bracket 22 is installed on the first transmission belt 21, and the longitudinal movement component 3 is installed on the bracket 22. The bracket 22 is used to provide support to ensure that when the transmission belt rotates, the bracket 22 can remain stable and not shake. When the first transmission belt 21 rotates, the bracket 22 and the longitudinal movement component 3 thereon move along the first direction with the first transmission belt 21; the first guide rail 23 is installed on the frame 1, and the guide rail extends along the first direction. The frame 1 is installed on the second guide rail 32. When the longitudinal movement component 3 moves along the first direction driven by the transmission belt, the first guide rail 23 plays a guiding role to ensure that the longitudinal movement component 3 can move along the predetermined trajectory, thereby reducing the offset of the bracket 22 due to shaking.

[0051] An optional implementation of this embodiment is as follows: the longitudinal movement component 3 includes a second transmission belt 31 and a second guide rail 32, wherein the second transmission belt 31 is installed on the bracket 22, and the clamping member 4 is installed on the second transmission belt 31, and the second transmission belt 31 can be driven to rotate by a driving motor. When the transmission belt starts to rotate, the clamping member 4 moves in the second direction with the transmission belt; the second guide rail 32 is installed on the frame 1, and the second guide rail 32 extends along the second direction, that is, the second guide rail 32 is parallel to the second transmission belt 31, so that when the clamping member 4 moves driven by the second transmission belt 31, the clamping member 4 moves along the second guide rail 32, thereby guiding the clamping member 4, and through the coordinated action of the second transmission belt 31 and the second guide rail 32, the clamping member 4 can move stably in the second direction.

[0052] An optional implementation of this embodiment is as follows: the clamping member 4 includes a mounting plate 41, a first push rod 42 and a clamping plate 43, wherein the mounting plate 41 is mounted on the second transmission belt 31 on the longitudinal movement component 3, and as the second transmission belt 31 rotates, the mounting plate 41 will move along the second direction with the second transmission belt 31, thereby driving the mounting plate 41 to move; the first push rod 42 has a fixed end and a telescopic end, wherein the fixed end is mounted on the mounting plate 41 to ensure that the push rod is fixed and stable, and the first push rod 42 can be a cylinder, an electric push rod, etc.; the clamping plate 43 is mounted on the first push rod 42 The telescopic end can drive the clamping plate 43 to move through the telescopic action of the push rod. The clamping plate 43 is the part that actually contacts the material tray 7. The clamping plate 43 is responsible for clamping and fixing the material tray 7. It moves as the push rod is extended and retracted. When it is necessary to clamp the material tray 7, the first push rod 42 extends along the third direction toward the material tray 7, driving the clamping plate 43 to approach the material tray 7 and abut against the material tray 7, thereby clamping the material tray 7. When it is necessary to release the material tray 7, the first push rod 42 shortens in the direction away from the material tray 7, driving the clamping plate 43 away from the material tray 7, thereby achieving the release action. The position of the clamping plate 43 is adjusted by moving the transverse and longitudinal components 2 and 3, thereby facilitating the clamping plate 43 to clamp the material tray 7, or by moving the transverse and longitudinal components 2 and 3, the material trays 7 clamped by the clamping plate 43 are stacked.

[0053] An optional implementation of this embodiment is as follows: there are two clamping members 4, and the two clamping members 4 are respectively located on both sides of the material tray 7. The two clamping members 4 are convenient for clamping the material tray 7, ensuring the stability and reliability of clamping; during the stacking process, the two clamping members 4 can move synchronously. When the material tray 7 needs to be clamped, the two clamping members 4 will move relative to each other, that is, the first push rods 42 of the two clamping members 4 extend toward the material tray 7, and as the two clamping plates 43 gradually approach the material tray 7, the clamping plates 43 will contact both sides of the material tray 7 and apply sufficient clamping force to achieve stable clamping of the material tray 7; when the material tray 7 needs to be released, the first push rods 42 of the two clamping members 4 will move in the opposite direction, that is, the two telescopic rods will shorten in the direction away from the center of the material tray 7, so that the two clamping plates 43 gradually move away from the material tray 7, and the clamping force of the clamping plates 43 on the material tray 7 will gradually decrease until the material tray 7 is completely released.

[0054] An optional implementation of this embodiment is as follows: in order to facilitate the adjustment of the position of the material tray 7, the floor-standing depalletizer further includes a second push rod 61 and a push plate 62, wherein one end of the second push rod 61 is mounted on the frame 1, and the second push rod 61 can be a cylinder, an electric push rod, etc.; the push plate 62 is mounted on the end of the second push rod 61 away from the frame 1, and the second push rod 61 moves along the third direction to drive the push plate 62 to push the material tray 7, and the push plate 62 abuts against the material tray 7, so that one side of the material tray 7 is parallel to the clamping member 4, so that the clamping member 4 can clamp the material tray 7; there are two second push rods 61 in total, and the material tray 7 is located between the two second push rods 61, The push plate 62 corresponds to the second push rod 61 one by one, and the two second push rods 61 are extended to push the material tray 7 to the middle of the frame 1. Specifically, the two second push rods 61 are extended, and the push plate 62 abuts against the material tray 7. When the material tray 7 placed on the placement plate 52 is offset, the push rod applies force to the material tray 7. Since the ball 55 reduces the friction between the placement plate 52 and the bottom plate 51, the friction between the material tray 7 and the placement plate 52 is greater than the friction between the placement plate 52 and the bottom plate 51, thereby causing the placement plate 52 to move until the two second push rods 61 push the material tray 7 to the middle of the frame 1, so that the clamping member 4 can clamp and stack the material tray 7.

[0055] An optional implementation of this embodiment is as follows: it also includes a housing 8 for the tray 7, which is mounted on the frame 1 and located outside the frame 1. The housing 8 can prevent other objects in the external environment from entering the interior of the frame 1, thereby preventing these objects from interfering with or damaging the palletizing process, ensuring the smooth progress of the palletizing operation. At the same time, when the tray 7 falls during the palletizing process, the housing 8 can act as a barrier, preventing the tray 7 and the items carried therein from falling directly to the outside of the frame 1, thereby protecting the surrounding environment and personnel, and reducing potential losses caused by the falling of the tray 7. Therefore, the housing 8 enhances safety and makes the entire palletizing process more reliable and efficient.

[0056] An optional implementation of this embodiment is as follows: In order to ensure the smooth removal and placement of the material tray 7 and the smooth progress of the stacking operation, the frame 1 is provided with at least one access opening for removing and placing the material tray 7 in the first direction, so as to facilitate the placement of the material tray 7 from the bottom of the frame 1, or the removal of the stacked material tray 7 from the inside of the frame 1.

[0057] In summary, the floor-standing palletizer provided by the present invention is used for palletizing. First, the tray 7 to be palletized is placed on the floating platform 5, the two second push rods 61 are extended, and the push plate 62 is in contact with the tray 7. When the tray 7 placed on the placement plate 52 is offset, the push rod applies force to the tray 7. Due to the weight of the tray 7 itself, the tray 7 drives the placement plate 52 to slide on the ball 55. The friction between the tray 7 and the placement plate 52 is greater than the friction between the placement plate 52 and the bottom plate 51, thereby causing the placement plate 52 to move until the two second push rods 61 push the tray 7 is pushed to the middle of the frame 1. At this time, the spring 53 will be elastically deformed as the placement plate 52 moves, and a certain amount of elastic potential energy is stored. Then the first transmission belt 21 and the second transmission belt 31 rotate to align the clamping plate 43 with the clamping position of the material tray 7. The first cylinder pushes the clamping plate 43 to clamp the material tray 7. The first transmission belt 21 and the second transmission rotate again to place the material tray 7 at the designated position for stacking. After the material tray 7 is removed from the placement plate 52, the spring 53 is in the reset state. The spring 53 restores the elastic potential energy stored before and pushes the placement plate 52 to move to the initial position. Therefore, the floor-standing palletizer pushes the material tray 7 through the positioning member 6, adjusts the position of the material tray 7 to the middle of the frame 1, reduces the reduction in the clamping effect of the clamping member 4 on the material tray 7 due to the position offset of the material tray 7, and improves the stability of the clamping of the material tray 7 by the clamping member 4. At the same time, when the positioning member 6 pushes the material tray 7, the material tray 7 drives the floating platform 5 to move, and the floating platform 5 reduces the friction generated by the direct contact between the material tray 7 and the ground, thereby achieving a smoother push of the material tray 7.

[0058] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A floor-standing palletizer, characterized in that: include: frame; A transverse movement assembly is mounted on the frame, and the transverse movement assembly moves along a first direction of the frame; a longitudinal movement assembly, mounted on the transverse movement assembly, wherein the longitudinal movement assembly moves along the second direction, the first direction being perpendicular to the second direction; A clamping member is mounted on the longitudinal movement assembly, and the transverse movement assembly and the longitudinal movement assembly drive the clamping member to move along the first direction and the second direction. The clamping member moves along a third direction to clamp the material tray, and the third direction is perpendicular to the plane where the first direction and the second direction are located; A positioning member is mounted on the frame, and the positioning member moves along the third direction to push the material tray to move; A floating platform is installed in the frame, and the floating platform is used to place the material tray. The floating platform drives the material tray to move along the plane where the first direction and the third direction are located to adjust the position of the material tray.

2. A floor-standing palletizer according to claim 1, characterized in that: The floating platform comprises: a bottom plate having a cavity therein; A placement plate is slidably mounted on the bottom plate, and a side of the placement plate away from the bottom plate is used for placing the material tray; A spring is installed in the cavity, one end of the spring is connected to the bottom plate, and the other end is connected to the placement plate. In a reset state, the spring drives the placement plate to cover the bottom plate.

3. A floor-standing palletizer according to claim 2, characterized in that: The floating platform further comprises: a column, one end of which is mounted on the bottom of the base plate, and the column is located in the cavity; A ball is mounted on one end of the column away from the bottom plate, and a side of the placement plate close to the bottom plate abuts against the ball. The placement plate and the bottom plate move relative to each other to drive the ball to rotate.

4. A floor-standing palletizer according to claim 1, characterized in that: The traverse assembly comprises: A first transmission belt is installed on the frame; a bracket mounted on the first transmission belt, the longitudinal movement assembly being mounted on the bracket, and the first transmission belt rotating to drive the longitudinal movement assembly to move along the first direction; A first guide rail is installed on the rack, and the first guide rail extends along the first direction. The bracket is installed on the first guide rail so as to guide the bracket through the guide rail.

5. The floor-standing palletizer according to claim 1, characterized in that: The longitudinal movement assembly includes: a second transmission belt mounted on the bracket, the clamping member being mounted on the second transmission belt, and the second transmission belt rotating to drive the clamping member to move along the second direction; The second guide rail is installed on the frame, and the second guide rail extends along the second direction to guide the clamping member.

6. A floor-standing palletizer according to claim 5, characterized in that: The clamping member comprises: A mounting plate is mounted on the longitudinal movement assembly, and the mounting plate moves along with the longitudinal movement assembly; a first push rod having a fixed end and a telescopic end, wherein the fixed end is mounted on the mounting plate; The clamping plate is mounted on the telescopic end of the first push rod, and the first push rod is telescopic along the third direction to drive the clamping plate to clamp or release the material tray.

7. The floor-standing palletizer according to claim 1, characterized in that: There are two clamping members in total, both of which are installed on the longitudinal movement assembly. The material tray is located between the two clamping members, and the two clamping members move relative to each other to clamp the material tray.

8. The floor-standing palletizer according to claim 1, characterized in that: Also includes: a second push rod, one end of which is mounted on the frame; A push plate is installed at one end of the second push rod away from the frame, and the second push rod moves along the third direction to drive the push plate to push the material tray.

9. The floor-standing palletizer according to claim 1, characterized in that: Also includes: The housing is mounted on the frame.

10. The floor-standing palletizer according to claim 1, characterized in that: The frame has at least one access opening in the first direction for taking in and placing the material tray.

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