Stack loading pusher

Abstract

The present disclosure relates to the technical field of plate processing equipment, and an embodiment of the present disclosure provides a plate stack feeding push head, which comprises a running frame, and further comprises a mounting frame, a hinged seat, a fish eye bearing, a bottom plate, a transmission seat, a gas cylinder, a mounting seat, an adjusting rod, a pushing block, a mounting sleeve, a guide column, an auxiliary block, an adjusting mechanism, a T-shaped frame and a positioning mechanism. Through cooperation between the guide column, the auxiliary block and the adjusting mechanism, the auxiliary block is quickly expanded or contracted on the guide column, the contact area of the feeding push head and the plate is increased, the stability of the feeding push head when pushing the plate is ensured, and the probability of the plate shaking during pushing is reduced. Through the above technical solution, the technical problem that the plate is prone to shaking when the feeding push head pushes the plate in the prior art, which may cause the plate to deviate during pushing and affect the pushing effect of the plate is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of sheet metal processing equipment technology, and more specifically, to a sheet metal stacking pusher. Background Technology

[0002] Fiberboard, also known as MDF, is a type of engineered wood product made from wood fibers or other plant fibers and bonded with urea-formaldehyde resin or other suitable adhesives. Adhesives and / or additives can be applied during the manufacturing process. Fiberboard has advantages such as uniform material, small difference in longitudinal and transverse strength, and resistance to cracking. It has a wide range of applications. In the fiberboard production process, after the raw boards are stacked, they need to be accurately transported to the roller table for subsequent processing steps such as sanding. A feeding pusher is required to transport and feed the boards. In existing technologies, traditional platform feeding pushers can easily damage the surface of boards due to height differences in the stack, affecting product quality. They also struggle to accurately control the number of boards pushed each time, resulting in pushing too many or too few boards, impacting production efficiency and product consistency. For boards that may be slightly curved, existing feeding pushers can further damage them during the pushing process. Furthermore, the small contact area between the pusher and the board during pushing can cause the board to wobble and shift, affecting the pushing effect. Utility Model Content

[0003] To overcome the above-mentioned defects, embodiments of this disclosure provide a pallet feeding pusher to solve the technical problem that in the prior art, when the feeding pusher pushes the pallet, the pallet is prone to shaking, which may cause the pallet to deviate during the pushing process and affect the pushing effect of the pallet.

[0004] According to one aspect, at least one embodiment of this disclosure provides a pallet stacking pusher, including a traveling frame, a mounting frame, a hinge seat, a fisheye bearing, a base plate, a transmission seat, a cylinder, a mounting seat, an adjusting rod, a pushing block, a mounting sleeve, a guide post, an auxiliary block, an adjusting mechanism, a T-shaped frame, and a positioning mechanism. The mounting frame is mounted on one of the two sides of the traveling frame, and hinge seats are mounted on both sides of the mounting frame. The fisheye bearing is sleeved on the lower hinge seat, and the fisheye bearing is connected to the base plate via a connecting seat. A transmission seat is mounted on the upper side of the base plate, and the cylinder is disposed on the upper hinge seat. The telescopic end of the cylinder is connected to the... The transmission seat is hinged, and the mounting seat is installed on the upper side of the base plate. An adjusting rod is hinged to the mounting seat, and a push stop is installed on one side of the adjusting rod. Multiple mounting sleeves are installed on both sides of the push stop. A guide post is inserted into the inside of the mounting sleeve, and an auxiliary stop is sleeved on the guide post. The auxiliary stop can move along the guide post. An adjusting mechanism is provided on the push stop for adjusting the position of the auxiliary stop on the guide post. A T-shaped frame is installed on one side of the push stop, and a positioning mechanism is installed on one side of the auxiliary stop for positioning the auxiliary stop.

[0005] The adjustment mechanism includes a dual-axis push rod, a connecting sleeve, a connecting column, and a transmission plate. The dual-axis push rod is installed on one side of the push block via an mounting collar. The connecting sleeve is installed on the telescopic ends of both sides of the dual-axis push rod. The connecting sleeve moves synchronously with the telescopic ends of the dual-axis push rod. The connecting column is threaded onto the connecting sleeve. The transmission plate is sleeved on the connecting sleeve and connected to the auxiliary block.

[0006] As a preferred embodiment of the pallet loading pusher described in this utility model, in order to enable quick installation or disassembly of the connecting column, the inner wall of the connecting sleeve is provided with an internal thread, and the outer surface of the insertion side of the connecting column is provided with an external thread.

[0007] The positioning mechanism includes a positioning seat, an electric push rod, a sliding plate, and an insert plate. The positioning seat is installed on one side of the auxiliary stop and sleeved on the T-shaped frame. The positioning seat moves synchronously with the auxiliary stop. The electric push rod is located in the middle of the inner wall of the positioning seat. The sliding plate is installed on the telescopic end of the electric push rod and moves synchronously with the telescopic end of the electric push rod. The insert plate is installed on one side of the sliding plate and moves synchronously with the sliding plate.

[0008] As a preferred embodiment of the pallet loading pusher of this utility model, in order to achieve sliding limit of the sliding plate and ensure the stability of the sliding plate during sliding, limit slide rails are installed on both sides of the inner wall of the positioning seat, and the sliding plate is slidably connected to the limit slide rails.

[0009] In a preferred embodiment of the pallet stacking pusher described in this utility model, in order to achieve the insertion and fixing between the T-shaped frame and the positioning mechanism, the T-shaped frame is provided with multiple positioning slots, and the width of the positioning slots is adapted to the width of the insert plate.

[0010] In a preferred embodiment of the pallet stacking pusher described in this utility model, the base plate is curved in shape in order to better fit the surface of the pallet.

[0011] As a preferred embodiment of the pallet stacking pusher described in this utility model, in order to adjust the up and down position of the push block so that the push block accurately hooks the plate, a block adjustment mechanism is provided on the upper side of the base plate for moving the push block up and down.

[0012] The beneficial effects of the embodiments disclosed herein are as follows: In this disclosure, the guide post, auxiliary stop block and adjustment mechanism work together to enable the auxiliary stop block to be quickly expanded or retracted on the guide post, which increases the contact area between the feeding push head and the board, ensures the stability of the feeding push head when pushing the board, reduces the probability of the board shaking during the pushing process, and ensures the feeding effect of the board. In addition, the guide post and auxiliary stop block are detachable structures, which allows the staff to maintain or replace the auxiliary stop block in a timely manner, ensuring the auxiliary push effect of the auxiliary stop block on the board. In this disclosure, the T-shaped frame and the positioning mechanism work together to achieve the positioning of the auxiliary stop after the position is adjusted, ensuring the stability of the auxiliary stop on the guide post, thereby ensuring the auxiliary stop's auxiliary pushing effect on the plate. In this disclosure, the base plate is curved, which makes the contact surface between the feeding pusher and the plate curved. This design can effectively deal with the possible bending of the plate. When pushing the plate, the curved pusher can better fit the surface of the plate, thereby reducing the possibility of damaging the plate and ensuring the integrity of the plate during the conveying process. In this disclosure, by setting up an adjustable push block, the push block can be adjusted according to the thickness of the board and the actual height of the board stack. By moving up and down, the board is accurately hooked. During installation, only one adjustment is needed, which is adjusted according to the thinnest board, to achieve accurate pushing and feeding of the board. In this disclosure, through the cooperation of the transmission seat and the cylinder, the cylinder provides pre-pressure on the stack of plates, which can realize the stable pushing of the pusher under different working conditions. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structural composition of the feeding pusher in this utility model; Figure 3 This is a schematic diagram of the structure of the push block, mounting sleeve, guide post, auxiliary block, adjustment mechanism, T-shaped frame and positioning mechanism when they are in cooperation in this utility model; Figure 4 This is a vertical sectional view of the internal structure of the positioning seat in this utility model.

[0015] In the diagram: 1. Traveling frame; 2. Mounting frame; 3. Hinge seat; 4. Fisheye bearing; 5. Base plate; 6. Transmission seat; 7. Cylinder; 8. Mounting seat; 9. Adjusting rod; 10. Push block; 11. Mounting sleeve; 12. Guide column; 13. Auxiliary block; 14. T-shaped frame; 15. Block adjustment mechanism; 101. Dual-axis push rod; 102. Connecting sleeve; 103. Connecting column; 104. Transmission plate; 201. Positioning seat; 202. Electric push rod; 203. Sliding plate; 204. Insert plate. Detailed Implementation

[0016] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0017] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0018] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0019] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0020] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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 disclosure.

[0021] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] like Figures 1-4 As shown, it illustrates a pallet loading pusher according to an embodiment of the present disclosure, including a traveling frame 1, a mounting frame 2, a hinge seat 3, a fisheye bearing 4, a base plate 5, a transmission seat 6, a cylinder 7, a mounting seat 8, an adjusting rod 9, a pushing block 10, a mounting sleeve 11, a guide post 12, an auxiliary block 13, an adjusting mechanism, a T-shaped frame 14, and a positioning mechanism. In this embodiment, the cooperation between the guide post 12, the auxiliary stop 13 and the adjustment mechanism enables the rapid expansion or contraction of the auxiliary stop 13 on the guide post 12, which increases the contact area between the feeding pusher and the board, ensures the stability of the feeding pusher when pushing the board, reduces the probability of the board shaking during the pushing process, and ensures the feeding effect of the board. In addition, the guide post 12 and the auxiliary stop 13 are detachable structures, which allows the staff to maintain or replace the auxiliary stop 13 in a timely manner, ensuring the auxiliary pushing effect of the auxiliary stop 13 on the board. In this embodiment, the T-shaped frame 14 and the positioning mechanism work together to achieve the positioning of the auxiliary stop 13 after the position is adjusted, ensuring the stability of the auxiliary stop 13 on the guide post 12, thereby ensuring the auxiliary push effect of the auxiliary stop 13 on the plate. In this embodiment, the base plate 5 is curved, so that the contact surface between the feeding pusher and the plate is curved. This design can effectively deal with the possible bending of the plate. When pushing the plate, the curved pusher can better fit the surface of the plate, thereby reducing the possibility of damaging the plate and ensuring the integrity of the plate during the conveying process. In this embodiment, by setting up an adjustable push block 10, the push block 10 can be adjusted according to the thickness of the board and the actual height of the board stack. By moving up and down, it can accurately hook the board. During installation, it only needs to be adjusted once, according to the thinnest board, to achieve accurate pushing and feeding of the board. In this embodiment, through the cooperation of the transmission seat 6 and the cylinder 7, the cylinder 7 provides pre-pressure on the stack of plates, which can realize the stable pushing of the pusher under different working conditions. In this embodiment, the traveling frame 1 is mounted above the pallet stack via a synchronous belt. The synchronous belt is driven by a motor reducer, which can move the traveling frame 1 via the synchronous belt, thereby causing the traveling frame 1 to move the feeding pusher mounted on the mounting frame 2. like Figure 1 and Figure 2 As shown, the mounting frame 2 is installed on one of the two sides of the traveling frame 1. Hinges 3 are installed on both sides of the mounting frame 2. A fisheye bearing 4 is sleeved on the lower hinge 3. The fisheye bearing 4 is connected to the base plate 5 through a connecting seat. The base plate 5 is curved. The curved base plate 5 can better fit the surface of the plate. A transmission seat 6 is installed on the upper side of the base plate 5. A cylinder 7 is set on the upper hinge 3. The telescopic end of the cylinder 7 is hinged to the transmission seat 6. The mounting seat 8 is installed on the upper side of the base plate 5. An adjusting rod 9 is hinged on the mounting seat 8. A push block 10 is installed on one of the two sides of the adjusting rod 9. A block adjusting mechanism 15 is set on the upper side of the base plate 5 for moving the push block 10 up and down. The block adjusting mechanism 15 is a bolt-type adjusting mechanism. The block adjusting mechanism 15 can adjust the height of the push block 10 so that the push block 10 can hook the plate more accurately. like Figure 3 and Figure 4As shown, multiple mounting sleeves 11 are installed on both sides of the push block 10. A guide post 12 is inserted into the inside of each mounting sleeve 11, and an auxiliary stop 13 is sleeved on the guide post 12. The auxiliary stop 13 can move along the guide post 12. An adjustment mechanism is provided on the push block 10 to adjust the position of the auxiliary stop 13 on the guide post 12. The adjustment mechanism includes a dual-axis push rod 101, a connecting sleeve 102, a connecting post 103, and a transmission plate 104. The dual-axis push rod 101 is installed on one side of the push block 10 via a mounting collar. The telescopic ends of the dual-axis push rod 101... Each component is equipped with a connecting sleeve 102, which moves synchronously with the telescopic end of the dual-axis push rod 101. A connecting column 103 is threaded onto the connecting sleeve 102. A transmission plate 104 is sleeved onto the connecting sleeve 102 and connected to the auxiliary stop block 13. The inner wall of the connecting sleeve 102 has an internal thread, and the outer surface of the insert side of the connecting column 103 has an external thread. The connecting column 103 is threaded to the connecting sleeve 102 via the external and internal threads. Operators can quickly install or remove the connecting column 103 simply by turning it. A T-shaped bracket 14 is installed on both sides of the push stop block 10. On one side of the auxiliary stop 13, a positioning mechanism is installed on one of the two sides of the auxiliary stop 13 for positioning the auxiliary stop 13. The positioning mechanism includes a positioning seat 201, an electric push rod 202, a sliding plate 203, and an insert plate 204. The positioning seat 201 is installed on one of the two sides of the auxiliary stop 13 and is sleeved on the T-shaped frame 14. The positioning seat 201 moves synchronously with the auxiliary stop 13. The electric push rod 202 is located in the middle of the inner wall of the positioning seat 201. The sliding plate 203 is installed on the telescopic end of the electric push rod 202 and moves synchronously with the telescopic end of the electric push rod 202. The insert plate 204 is installed on one of the two sides of the sliding plate 203 and moves synchronously with the sliding plate 203. Limiting slide rails are installed on both sides of the inner wall of the positioning seat 201. The sliding plate 203 is slidably connected to the limiting slide rail. The limiting slide rail can limit the sliding of the sliding plate 203, thereby ensuring the stability of the sliding plate 203 when sliding. The T-shaped frame 14 is provided with multiple positioning slots. The width of the positioning slots is adapted to the width of the insert plate 204. The insert plate 204 is inserted into the interior of the T-shaped frame 14 through the positioning slot, thereby realizing the insertion and positioning between the T-shaped frame 14 and the positioning mechanism.

[0023] Working principle: After debugging the equipment to ensure its normal operation, the staff adjusted the vertical position of the push block 10 according to the thickness of the board and the height of the stack, so that the push block 10 would only push a single board when it moved. When it is necessary to push and feed a board, the electric push rod 202 is activated. The telescopic end of the electric push rod 202 retracts, causing the sliding plate 203 to slide along the limit slide rail. The sliding plate 203 drives the insert plate 204 to move, bringing the insert plate 204 out of the T-shaped frame 14, thus canceling the positioning between the T-shaped frame 14 and the positioning mechanism. After cancellation, the dual-axis push rod 101 is activated. The telescopic end of the dual-axis push rod 101 extends, pushing the connecting sleeve 102 to move outward. The connecting sleeve 102 drives the auxiliary block 13 to slide outward along the guide post 12 through the transmission plate 104, realizing the unfolding of the auxiliary block 13. After unfolding, the electric push rod 202 is activated to extend and retract. The extension of the end causes the sliding plate 203 to slide along the limiting slide rail. The sliding plate 203 drives the insert plate 204 to be inserted into the T-shaped frame 14, realizing the positioning of the auxiliary stop 13 after it is unfolded. Then, the cylinder 7 is started, and the cylinder 7 applies pressure to the feeding push head, so that the feeding push head abuts against the board. After the feeding push head abuts, the pushing stop 10 and the auxiliary stop 13 will accurately hook the board. Then, the operator controls the motor reducer to start. The motor reducer drives the feeding push head forward through the synchronous belt, and the board hooked by the pushing stop 10 and the auxiliary stop 13 is smoothly pushed onto the roller table and then returns to the starting position. During the pushing process, the curved push head fits well with the surface of the board, reducing damage to the board. After one push is completed, the cylinder 7 retracts, and the pushed board rises to the feeding position. This cycle is repeated to realize continuous and accurate board feeding operation.

[0024] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A pallet stacking pusher, comprising a traveling frame (1), characterized in that, Also includes: Mounting bracket (2), which is installed on one side of the traveling frame (1), and hinge seats (3) are installed on both sides of the mounting bracket (2). A fisheye bearing (4) is sleeved on the hinge seat (3) located at the lower part. The fisheye bearing (4) is connected to a base plate (5) through a connecting seat. A transmission seat (6) is installed on the upper side of the base plate (5). Cylinder (7), the cylinder (7) is mounted on the hinge seat (3) located at the upper part, and the telescopic end of the cylinder (7) is hinged to the transmission seat (6); Mounting base (8), which is mounted on the upper side of the base plate (5), and an adjusting rod (9) is hinged on the mounting base (8). A push stop (10) is installed on one side of the adjusting rod (9). Mounting sleeve (11), multiple mounting sleeves (11) are installed on both sides of the push block (10), a guide post (12) is inserted inside the mounting sleeve (11), an auxiliary block (13) is sleeved on the guide post (12), and the auxiliary block (13) can move along the guide post (12); An adjustment mechanism is provided on the push block (10) for adjusting the position of the auxiliary block (13) on the guide post (12); T-shaped bracket (14), said T-shaped bracket (14) is installed on one of the two sides of the push stop (10); A positioning mechanism is installed on one side of the auxiliary stop (13) for positioning the auxiliary stop (13).

2. The pallet stacking pusher according to claim 1, characterized in that, The adjustment mechanism includes: A dual-axis push rod (101) is mounted on one side of the push block (10) via a mounting collar; Connecting sleeve (102): The connecting sleeve (102) is installed on the telescopic ends on both sides of the dual-axis push rod (101). The connecting sleeve (102) moves synchronously with the telescopic ends of the dual-axis push rod (101). A connecting post (103) is threaded onto the connecting sleeve (102); Transmission plate (104), which is sleeved on the connecting sleeve (102) and connected to the auxiliary stop (13).

3. A pallet stacking pusher according to claim 2, characterized in that, The inner wall of the connecting sleeve (102) is provided with an internal thread, and the outer surface of the insertion side of the connecting post (103) is provided with an external thread.

4. A pallet stacking pusher according to claim 1, characterized in that, The positioning mechanism includes: Positioning seat (201), the positioning seat (201) is installed on one side of the auxiliary stop (13) and sleeved on the T-shaped frame (14), the positioning seat (201) moves synchronously with the auxiliary stop (13); An electric push rod (202) is disposed in the middle of the inner wall of the positioning seat (201); A sliding plate (203) is mounted on the telescopic end of the electric push rod (202) and moves synchronously with the telescopic end of the electric push rod (202); Insert plate (204) is installed on one side of the sliding plate (203) and moves synchronously with the sliding plate (203).

5. A pallet stacking pusher according to claim 4, characterized in that, Limiting slide rails are installed on both sides of the inner wall of the positioning seat (201), and the sliding plate (203) is slidably connected to the limiting slide rails.

6. A pallet stacking pusher according to claim 4, characterized in that, The T-shaped frame (14) is provided with multiple positioning slots, the width of which is adapted to the width of the insert plate (204).

7. A pallet stacking pusher according to claim 1, characterized in that, The base plate (5) is curved.

8. A pallet stacking pusher according to claim 1, characterized in that, The upper side of the base plate (5) is provided with a stop adjustment mechanism (15) for moving the push stop (10) up and down.

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