Stacking mechanism suitable for sponge processing feeding and conveying

Abstract

The present invention relates to the field of sponge processing technology, and in particular to a stacking mechanism suitable for sponge processing feeding and conveying, comprising a conveying platform and a fixed seat located on one side of the conveying platform, wherein fixed frames are symmetrically fixedly connected on both sides of the fixed seat, a protective plate is fixedly connected on the top of the fixed frame, and stacking components and supporting lifting components are respectively arranged on the top and bottom sides of the fixed frame; the present invention combines the stacking component with the supporting lifting component, which, compared with the clamping method on both sides, can not only support and lift and stack the sponge over a large area, effectively avoiding the problem of stacking softer sponges and causing the middle part to sag and then fall; it can also simultaneously perform multi-directional precise positioning of the sponge during the stacking process, ensuring that the sponge achieves an aligned stacking effect, thereby improving the overall stability after stacking.

Description

Technical Field

[0001] The invention relates to the technical field of sponge processing, in particular to a stacking mechanism suitable for feeding and conveying sponge processing. Background Art

[0002] Sponge is a porous elastic material. Commonly used sponges are made of foamed plastic polymers. They have a soft texture and dense pores inside.

[0003] For example, in the prior art, there is a sponge lifting and stacking device with publication number CN118790757A. The stacking device adopts a method of clamping and lifting on both sides. Although the previous sponge can be stacked on top of the next sponge to complete the stacking and stacking of multiple sponges, this method is only applicable to hard sponges that are not easy to deform by clamping on both sides. When lifting and stacking sponges with softer materials, the sponges are easily deformed and fall, making it difficult to effectively lift and stack them.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a stacking mechanism suitable for sponge processing, feeding and conveying, to solve the above-mentioned technical defects. The present invention combines a stacking component with a supporting lifting component. Compared with the clamping method on both sides, it can not only perform large-area supporting lifting and stacking processing on the sponge, effectively avoiding the problem of stacking softer sponges and causing the middle part to sink and then fall; it can also simultaneously perform multi-directional precise positioning of the sponge during the stacking process to ensure that the sponge achieves an aligned stacking effect, thereby improving the overall stability after stacking.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A stacking mechanism suitable for sponge processing feeding and conveying comprises a conveying platform and a fixing seat located on one side of the conveying platform, wherein the fixing seats are symmetrically fixedly connected to fixing frames on both sides, a protective plate is fixedly connected to the top of the fixing frame, and stacking components and supporting lifting components are respectively arranged on the top and bottom sides of the fixing frame;

[0008] The stacking assembly includes a mounting base fixedly connected to the top of the fixed frame, and fixed shafts located on both sides of the mounting base, the fixed shaft is rotatably connected to a transmission gear 1, and the transmission gear 1 is fixedly connected to a stacking plate through a rotating arm, the mounting base is internally slidably connected to a double-sided toothed plate meshing with two sets of transmission gears 1, the supporting lifting assembly includes a lifting plate, and the top of the lifting plate is fixedly connected to an L-shaped lifting plate, and a guide plate for pushing the double-sided toothed plates to move.

[0009] Preferably, two sets of guide rods slidably connected to the lifting plate and a screw rod rotatably connected to the lifting plate are fixed between the bottom of the mounting seat and the fixed frame, and a motor for driving the screw rod to rotate is bolted on the fixed frame.

[0010] Preferably, a plurality of first clearance grooves are formed through the top of the stacking plate, and second clearance grooves matching the shape of the stacking plate are formed on the L-shaped lifting plate.

[0011] Preferably, a plurality of mounting grooves are provided on the top of the L-shaped lifting plate, and a rotating rod is rotatably connected inside the mounting groove, and a rotating roller is installed on the outer side of the rotating rod via a one-way bearing.

[0012] Preferably, a transmission groove vertically distributed with the mounting groove is opened on the top of the L-shaped lifting plate, one end of the plurality of rotating rods is inserted into the transmission groove at intervals and is fixedly connected with a pulley, two adjacent pulleys are connected by belt transmission, the free end of the rotating rod away from the conveying platform side is inserted into the outer side of the L-shaped lifting plate and is fixedly connected with transmission gear 2, and a single-sided tooth plate matching transmission gear 2 is connected to the inner wall of the fixed frame.

[0013] Preferably, a sliding groove is provided at the bottom of the mounting seat, which slides with the guide plate and passes through the top of the fixed frame, a three-way clearance groove is provided on the double-sided toothed plates, and spring pins are symmetrically installed on both sides of the three-way clearance groove, and guide grooves matching the spring pins are provided on both sides of the guide plate.

[0014] Preferably, the guide groove includes a first vertical groove and a second vertical groove located on one side of the first vertical groove, an eight-shaped oblique groove is opened between the top and bottom sides of the second vertical groove and the first vertical groove, and a guide block is connected in the first vertical groove and below the upper oblique groove.

[0015] Preferably, a positioning frame is provided on one side of the double-sided toothed plate, a positioning plate is slidably connected in the positioning frame, a sliding rod and a sliding tube are fixedly connected to one side of the positioning frame, and movable grooves for the sliding rod and the sliding tube to slide are opened on the double-sided toothed plate, and a screw connected to the sliding tube thread is rotatably connected in the movable groove.

[0016] Preferably, the fixing frame and one side of the protection plate are both fixedly connected to a limiting plate, and a plurality of balls are routable and embedded on the stacking plate on the side away from the limiting plate.

[0017] The beneficial effects of the present invention are as follows:

[0018] (1) The present invention uses a conveyor to convey the sponge to the L-shaped lifting plate. With its large-area support design, the sponge made of relatively soft materials can be effectively prevented from falling during the lifting process. The L-shaped lifting plate is used to carry the guide plate to rise, which prompts the double-sided toothed plates to move, so that the stacking plate automatically avoids and resets to the bottom of the L-shaped lifting plate, thereby achieving a smooth transition of the sponge from lifting to stacking. Then, as the L-shaped lifting plate descends, the L-shaped lifting plate is used to support the sponge over a large area, thereby preventing the problem of the middle part of the relatively soft sponge being sunken and then falling when stacking. When the two groups of stacking plates move away from each other, the balls and limit plates embedded in the stacking plate on one side are rolled, so that the sponge can more easily follow the stacking plate without the balls during the stacking process, thereby preventing the sponge from slipping during the stacking process.

[0019] (2) When the present invention lifts the sponge, the L-shaped lifting plate is raised to drive multiple rotating rollers to rotate, and combined with the limit plate on the fixed frame, the sponge is positioned and placed once before stacking. Then, the positioning frame and the positioning plate are moved by the movement of the double-sided toothed plates, and the sponge on the stacking plate and the sponge on the L-shaped lifting plate are positioned twice to achieve multi-directional positioning processing, ensuring that multiple sponges can be aligned when stacked, thereby improving the overall stability after stacking; and the rotation of the rotating rollers combined with the adjustable initial position of the positioning frame can achieve a flush stacking effect of sponges of different specifications and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings;

[0021] Figure 1 The structure of the present invention is schematically shown in FIG. Figure 1 ;

[0022] Figure 2 The structure of the present invention is schematically shown in FIG. Figure 2 ;

[0023] Figure 3 It is a schematic diagram of the installation of the stacking board of the present invention;

[0024] Figure 4 It is a schematic diagram of the cooperation between the stacking plate and the double-sided toothed plate of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the supporting lifting assembly of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the guide plate of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the double-sided tooth plate of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the positioning frame of the present invention.

[0029] Legend:

[0030] 1. Conveyor platform;

[0031] 2. Fixed seat; 21. Fixed frame; 22. Protective plate; 23. Guide rod; 24. Screw rod; 25. Motor; 26. Single-side tooth plate; 27. Limit plate;

[0032] 3. Stacking assembly; 31. Mounting seat; 32. Transmission gear 1; 33. Stacking plate; 34. Double-sided tooth plate; 35. Give way slot 1; 36. Spring pin; 37. Positioning frame; 38. Positioning plate; 39. Sliding rod; 310. Sliding tube; 311. Screw; 312. Ball;

[0033] 4. Supporting lifting assembly; 41. Lifting plate; 42. L-shaped lifting plate; 43. Guide plate; 44. Second clearance groove; 45. Rotating rod; 46. Rotating roller; 47. Pulley; 48. Belt; 49. Second transmission gear;

[0034] 5. Guide groove; 51. First vertical groove; 52. Second vertical groove; 53. Oblique groove; 54. Guide block. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figure 1-Figure 6 As shown, in the prior art, the problem that it is difficult to effectively lift and stack sponges with softer materials can be solved by the following solutions:

[0037] The stacking mechanism suitable for sponge processing and feeding in this embodiment includes a conveying platform 1, through which the sponge is conveyed to the top of two groups of L-shaped lifting plates 42. With the large-area support design of the L-shaped lifting plates 42, the softer sponge can be effectively prevented from falling during the lifting process, and a fixed seat 2 located on one side of the conveying platform 1. The two sides of the fixed seat 2 are symmetrically fixedly connected with a fixed frame 21, and the top of the fixed frame 21 is fixedly connected with a protective plate 22, which can effectively increase the protection effect of the stacked sponge and prevent the problem of sponge tipping over and causing injuries to people. The top and bottom sides of the fixed frame 21 are respectively provided with a stacking component 3 and a supporting lifting component 4;

[0038] The stacking assembly 3 includes a mounting seat 31 fixedly connected to the top of the fixed frame 21, and fixed shafts located on both sides of the mounting seat 31, a transmission gear 32 is rotatably connected to the fixed shaft, a stacking plate 33 is fixedly connected to the transmission gear 32 through a rotating arm, and a double-sided toothed plate 34 meshing with two sets of transmission gears 32 is slidably connected inside the mounting seat 31, and limiting slide rails are installed on both sides of the top and bottom of the mounting seat 31, and limiting grooves are provided on the double-sided toothed plates 34 for stable sliding of the double-sided toothed plates 34 inside the mounting seat 31;

[0039] When the two sets of double-sided toothed plates 34 move relative to each other, the meshing transmission gear 1 32 and the rotating arm drive the two sets of stacking plates 33 to move away from each other, so that the stacking plates 33 automatically give way to avoid interfering with the L-shaped lifting plate 42 carrying the sponge. The supporting lifting assembly 4 includes a lifting plate 41, and the top of the lifting plate 41 is fixedly connected with an L-shaped lifting plate 42;

[0040] When the L-shaped lifting plate 42 and the lifting plate 41 are respectively located on the top and bottom sides of the stacking plate 33, the two sets of double-sided tooth plates 34 move away from each other, and the stacking plate 33 returns to relative movement. As the L-shaped lifting plate 42 descends, the L-shaped lifting plate 42 is replaced to support the sponge over a large area, thereby preventing the middle part of the sponge from sinking and then falling, and the guide plate 43 is used to push the double-sided tooth plate 34 to move.

[0041] Two groups of guide rods 23 slidably connected to the lifting plate 41 are fixedly connected between the bottom of the mounting seat 31 and the fixed frame 21 to increase the stability of the lifting plate 41 during the lifting process, and a screw rod 24 threadedly connected to the lifting plate 41 is rotatably connected. A motor 25 for driving the screw rod 24 to rotate is bolted on the fixed frame 21. The motor 25 drives the corresponding screw rod 24 to rotate, and combines with the guide rods 23 on both sides to cause the lifting plate 41 to carry the two groups of L-shaped lifting plates 42 to rise or fall.

[0042] A plurality of clearance grooves 35 are formed through the top of the stacking plate 33, and a clearance groove 44 matching the shape of the stacking plate 33 is formed on the L-shaped lifting plate 42. The clearance grooves 35 formed on the stacking plate 33 and the clearance grooves 44 formed on the L-shaped lifting plate 42 can enable the stacking plate 33 and the L-shaped lifting plate 42 to support the sponge over a large area without causing motion interference when the L-shaped lifting plate 42 moves to the top or bottom of the stacking plate 33 during the lifting process.

[0043] A plurality of mounting grooves are provided on the top of the L-shaped lifting plate 42, and a rotating rod 45 is rotatably connected inside the mounting groove, and a rotating roller 46 is installed on the outer side of the rotating rod 45 through a one-way bearing. When the conveying platform 1 conveys the sponge to the top of the two groups of L-shaped lifting plates 42, when the sponge is about to be separated from the conveying platform 1, the sponge is prompted to continue to move and completely separate from the conveying platform 1 by utilizing its movement inertia and the plurality of rotating rollers 46 rotatably installed on the L-shaped lifting plate 42. The one-way bearing provided can further reduce the weakening of the sponge's movement inertia.

[0044] The bottom of the mounting seat 31 is provided with a sliding groove that slides with the guide plate 43 and passes through the top of the fixed frame 21 to avoid interference with the rise of the guide plate 43. The double-sided toothed plates 34 are provided with a clearance groove 3 to avoid interference with the movement of the double-sided toothed plates 34 while the guide plate 43 causes the double-sided toothed plates 34 to move.

[0045] Spring pins 36 are symmetrically installed on both sides of the give way slot three, and guide slots 5 matching the spring pins 36 are opened on both sides of the guide plate 43. When the guide plate 43 rises, the spring pins 36 slide in the guide slots 5 to push the double-sided toothed plates 34 to perform a reciprocating motion, causing the stacking plate 33 to automatically avoid and reset to the bottom of the L-shaped lifting plate 42, thereby achieving a smooth transition of the sponge from lifting to stacking.

[0046] The guide groove 5 includes a first vertical groove 51 and a second vertical groove 52 located on one side of the first vertical groove 51. An octave-shaped oblique groove 53 is provided between the top and bottom sides of the second vertical groove 52 and the first vertical groove 51. A guide block 54 is connected in the first vertical groove 51 and below the upper oblique groove 53.

[0047] The L-shaped lifting plate 42 drives the guide plate 43 to rise, and the spring pins 36 on the double-sided toothed plates 34 first slide in the first vertical slot 51 to restrict the two groups of stacking plates 33 from moving apart, until the spring pins 36 enter the upper oblique slot 53 under the guidance of the guide block 54, causing the double-sided toothed plates 34 to move closer to the sponge, and combined with the transmission gear 1 32 to drive the two groups of stacking plates 33 to move apart, completing the free avoidance of the stacking plates 33;

[0048] Subsequently, the spring pin 36 enters the second vertical slot 52 to keep the two groups of stacking plates 33 fixed in position after the movement, so as to avoid affecting the rise of the sponge, and to enable the L-shaped lifting plate 42 to drive the sponge to move above the stacking plate 33. After that, the spring pin 36 enters the oblique slot 53 below from the second vertical slot 52, and the double-sided toothed plates 34 move in the opposite direction, driving the two groups of stacking plates 33 to relatively reset, and moving the stacking plates 33 to between the L-shaped lifting plate 42 and the lifting plate 41.

[0049] The screw rod 24 rotates in the opposite direction, carrying the L-shaped lifting plate 42 to move downward through the lifting plate 41, and the spring pin 36 only slides in the first vertical groove 51, again limiting the separation movement of the two groups of stacking plates 33. During the descending process of the L-shaped lifting plate 42, the stacking plate 33 is passed through the opened make way groove 1 35 and make way groove 2 44 to the top of the L-shaped lifting plate 42, replacing the L-shaped lifting plate 42 to support the sponge over a large area.

[0050] One side of the fixed frame 21 and the protective plate 22 are fixedly connected to the limiting plate 27, and a plurality of balls 312 are rollingly embedded on the stacking plate 33 on the side away from the limiting plate 27. During the movement of the two groups of stacking plates 33 away from each other, the stacking plate 33 with the balls 312 rollingly embedded on the top can reduce the contact friction between it and the sponge, while the stacking plate 33 without the balls 312 on the top still has a large contact friction with the sponge.

[0051] Furthermore, an anti-slip ridge can be provided on the top of the stacking plate 33 to further increase the friction between the stacking plate 33 and the sponge, thereby prompting the sponge to move along with the stacking plate 33 without the ball bearing 312, and further limiting the movement of the sponge by the limit plate 27 on the protective plate 22 to avoid the sponge from slipping during the stacking process.

[0052] Example 2: Please refer to Figure 3-Figure 8 As shown in the figure, the problem of difficulty in achieving aligned stacking during the stacking process can be solved by the following solutions:

[0053] In this embodiment, a plurality of mounting grooves are provided on the top of the L-shaped lifting plate 42, and a rotating rod 45 is rotatably connected inside the mounting groove, and a rotating roller 46 is installed on the outer side of the rotating rod 45 through a one-way bearing. When the rotating rod 45 rotates in the same direction as the conveyor belt in the conveyor platform 1, the one-way rotation of the one-way bearing drives the rotating roller 46 to rotate, further driving the sponge to move away from the conveyor platform 1, and combined with the limit plate 27 on the fixed frame 21, the sponge is prompted to be placed on the L-shaped lifting plate 42 in a one-side aligned manner.

[0054] A transmission groove vertically distributed with the installation groove is provided on the top of the L-shaped lifting plate 42, one end of a plurality of rotating rods 45 is inserted into the transmission groove at intervals and fixedly connected with a pulley 47, and two adjacent pulleys 47 are connected by a belt 48 for transmission. After the pulley 47 and the belt 48 are installed, the annular outer wall of the belt 48 is still completely in the transmission groove to avoid hindering the inertial movement of the sponge. The free end of the rotating rod 45 on the side away from the conveying platform 1 is inserted into the outer side of the L-shaped lifting plate 42 and fixedly connected with a transmission gear 2 49, and a single-sided toothed plate 26 adapted to the transmission gear 2 49 is connected to the inner wall of the fixed frame 21;

[0055] The spring pin 36 on the double-sided toothed plate 34 slides in the first vertical groove 51 to limit the movement of the two groups of stacking plates 33 away from each other. At this time, with the help of the rising of the L-shaped lifting plate 42, the transmission gear 2 49 is engaged with the single-sided toothed plate 26, thereby driving the corresponding rotating rod 45 to rotate, and some of the remaining rotating rods 45 rotate in the same direction as the belt 48 through the pulley 47, and drive the rotating roller 46 to rotate with the help of the one-way bearing, so that the sponge moves on the top of the two groups of L-shaped lifting plates 42, and one side of the sponge contacts the limit plate 27 on the fixed frame 21, thereby simultaneously completing a positioning and placement of the sponge before stacking.

[0056] A positioning frame 37 is provided on one side of the double-sided toothed plate 34, and a positioning plate 38 is slidably connected in the positioning frame 37. The sliding connection between the positioning plate 38 and the positioning frame 37 can avoid interference with the continuous rise of the lifting plate 41 after the positioning plate 38 contacts the lifting plate 41. A sliding rod 39 and a sliding tube 310 are fixedly connected on one side of the positioning frame 37. A movable groove for sliding the sliding rod 39 and the sliding tube 310 is provided on the double-sided toothed plate 34. A screw rod 311 threadedly connected to the sliding tube 310 is rotatably connected in the movable groove. One end of the screw rod 311 extends to the outside of the double-sided toothed plate 34 and is fixedly connected to a knob.

[0057] The two groups of L-shaped lifting plates 42 carry the guide plates 43 and continue to rise until the spring pins 36 on the double-sided tooth plates 34 enter the upper oblique grooves 53 under the guidance of the guide blocks 54, so that the double-sided tooth plates 34 move close to the sponges, thereby driving the positioning frames 37 and the positioning plates 38 to perform secondary centering of the rising sponges and the sponges on the stacking plates 33 before they come into contact. At the same time, the sponges on the stacking plates 33 are also secondary centering, combined with the one-time alignment when the sponges rise, to achieve multi-directional positioning, ensuring that multiple sponges can achieve alignment when stacked, thereby improving the overall stability after stacking;

[0058] When aligning and stacking sponges of different widths, the L-shaped lifting plate 42 is raised to drive the rotating roller 46 to rotate, so as to achieve a primary positioning process. The screw rod 311 is driven to rotate by turning the knob. The screw rod 311 is combined with the sliding tube 310 to adjust the initial distance between the positioning frame 37 and the fixed frame 21. Then, the positioning frame 37 and the positioning plate 38 are moved by the double-sided toothed plate 34 to achieve secondary positioning of sponges of different widths during the stacking process.

[0059] Example 3: Please refer to Figure 1-Figure 8 As shown, the present invention also proposes a method for using a stacking mechanism suitable for sponge processing feeding and conveying, comprising the following steps:

[0060] Step 1: The sponge is conveyed to the top of the two sets of L-shaped lifting plates 42 through the conveying platform 1. When the sponge is about to separate from the conveying platform 1, the sponge is urged to continue to move and completely separate from the conveying platform 1 by utilizing its movement inertia and a plurality of rotating rollers 46 rotatably mounted on the L-shaped lifting plates 42, and stay on the top of the two sets of L-shaped lifting plates 42 for large-area support;

[0061] Step 2: The motor 25 drives the corresponding screw rod 24 to rotate, and in combination with the guide rods 23 on both sides, the two groups of L-shaped lifting plates 42 are carried to move upward. During this process, the spring pins 36 on the double-sided toothed plates 34 slide in the first vertical groove 51 to limit the two groups of stacking plates 33 from moving apart. With the help of the rising of the L-shaped lifting plate 42, the transmission gear 2 49 is meshed with the single-sided toothed plate 26, driving the corresponding rotating rod 45 to rotate. Part of the rotating rod 45 rotates in the same direction as the belt 48 through the pulley 47, and drives the rotating roller 46 to rotate through the one-way bearing on the outer side of the rotating rod 45, so that the sponge moves on the top of the two groups of L-shaped lifting plates 42, and one side of the sponge contacts the limit plate 27 on the fixed frame 21, and synchronously completes the one-time positioning and placement of the sponge before stacking.

[0062] Step 3: The two groups of L-shaped lifting plates 42 carry the guide plates 43 and continue to rise until the spring pins 36 on the double-sided toothed plates 34 enter the upper oblique grooves 53 under the guidance of the guide blocks 54, causing the double-sided toothed plates 34 to move close to the sponge, driving the positioning frame 37 and the positioning plate 38 to perform secondary centering of the rising sponge, and driving the two groups of stacking plates 33 to move apart through the meshing transmission gear 1 32 and the rotating arm, and then the spring pin 36 enters the second vertical groove 52 to keep the positions of the two groups of stacking plates 33 fixed after the movement apart, causing the L-shaped lifting plate 42 to drive the sponge to move above the stacking plate 33, and then the spring pin 36 enters the lower oblique groove 53 from the second vertical groove 52, driving the two groups of stacking plates 33 to reset relative to each other, and moving the stacking plates 33 to between the L-shaped lifting plate 42 and the lifting plate 41;

[0063] Step 4: The motor 25 drives the corresponding screw rod 24 to rotate in the opposite direction, carrying the two groups of L-shaped lifting plates 42 to move downward. At this time, the spring pin 36 only slides in the first vertical groove 51 to limit the separation of the two groups of stacking plates 33. During the descending process of the L-shaped lifting plate 42, the stacking plate 33 passes through the opening of the first and second clearance grooves 35 and 44 to the top of the L-shaped lifting plate 42, replacing the L-shaped lifting plate 42 to support the sponge over a large area, thereby preventing the middle part of the sponge from being sunken and then falling.

[0064] Step 5: When the above steps are repeated to lift and stack multiple sponges, during the movement of the two groups of stacking plates 33 away from each other, the stacking plate 33 with the rolling ball 312 embedded on the top reduces the contact friction between it and the sponge, and the stacking plate 33 without the ball 312 on the top still has a large contact friction with the sponge, which prompts the sponge to move with the stacking plate 33 without the ball 312, and further restricts the movement of the sponge through the limit plate 27 on the protective plate 22, and the double-sided toothed plate 34 drives the movement of the positioning frame 37 and the positioning plate 38, so that the sponge on the stacking plate 33 and the sponge on the L-shaped lifting plate 42 are synchronously positioned in multiple directions before contact, thereby completing the alignment and stacking of multiple sponges;

[0065] Step six: When aligning and stacking sponges of different widths, the L-shaped lifting plate 42 is raised to drive the rotating roller 46 to rotate, thereby achieving a primary positioning process. The screw 311 is driven to rotate by turning the knob. The screw 311 is combined with the sliding tube 310 to adjust the initial distance between the positioning frame 37 and the fixed frame 21, thereby achieving a secondary positioning process for sponges of different widths during the stacking process.

[0066] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stacking mechanism suitable for feeding and conveying sponge processing, comprising a conveying platform (1), and a fixing seat (2) located on one side of the conveying platform (1), characterized in that: A fixing frame (21) is symmetrically fixedly connected to both sides of the fixing seat (2), a protective plate (22) is fixedly connected to the top of the fixing frame (21), and a stacking assembly (3) and a supporting lifting assembly (4) are respectively arranged on both sides of the top and bottom of the fixing frame (21); The stacking assembly (3) comprises a mounting seat (31) fixedly connected to the top of the fixed frame (21), and fixed shafts located on both sides of the mounting seat (31), the fixed shaft being rotatably connected to a transmission gear 1 (32), the transmission gear 1 (32) being fixedly connected to a stacking plate (33) via a rotating arm, the mounting seat (31) being internally slidably connected to a double-sided toothed plate (34) meshing with two sets of transmission gears 1 (32), the supporting lifting assembly (4) comprising a lifting plate (41), the top of which is fixedly connected to an L-shaped lifting plate (42), and a guide plate (43) for pushing the double-sided toothed plates (34) to move; The bottom of the mounting seat (31) is provided with a sliding groove that slides with the guide plate (43) and penetrates the top of the fixed frame (21); the double-sided toothed plate (34) is provided with a third clearance groove, and spring pins (36) are symmetrically installed on both sides of the third clearance groove; and the guide plate (43) is provided with guide grooves (5) that match the spring pins (36); The guide groove (5) comprises a first vertical groove (51) and a second vertical groove (52) located on one side of the first vertical groove (51); an octagonal oblique groove (53) is provided between the top and bottom sides of the second vertical groove (52) and the first vertical groove (51); and a guide block (54) is connected inside the first vertical groove (51) and below the upper oblique groove (53).

2. The stacking mechanism suitable for sponge processing and feeding according to claim 1 is characterized in that: Two groups of guide rods (23) slidably connected to the lifting plate (41) are fixedly connected between the bottom of the mounting seat (31) and the fixed frame (21), and a screw rod (24) rotatably connected to the lifting plate (41) is provided. A motor (25) for driving the screw rod (24) to rotate is bolted to the fixed frame (21).

3. The stacking mechanism suitable for sponge processing and feeding according to claim 1 is characterized in that: A plurality of first clearance grooves (35) are formed through the top of the stacking plate (33), and a second clearance groove (44) matching the shape of the stacking plate (33) is formed on the L-shaped lifting plate (42).

4. The stacking mechanism suitable for sponge processing and feeding according to claim 1, characterized in that: A plurality of mounting grooves are provided on the top of the L-shaped lifting plate (42), and a rotating rod (45) is rotatably connected inside the mounting groove, and a rotating roller (46) is mounted on the outer side of the rotating rod (45) via a one-way bearing.

5. The stacking mechanism suitable for sponge processing and feeding according to claim 4 is characterized in that: A transmission groove vertically distributed with respect to the mounting groove is provided on the top of the L-shaped lifting plate (42); one end of a plurality of the rotating rods (45) is inserted into the transmission groove at intervals and fixedly connected to a pulley (47); two adjacent pulleys (47) are connected by a belt (48); a free end of the rotating rod (45) on the side away from the conveying platform (1) is inserted into the outer side of the L-shaped lifting plate (42) and fixedly connected to a second transmission gear (49); and a single-sided tooth plate (26) matched with the second transmission gear (49) is connected to the inner wall of the fixed frame (21).

6. The stacking mechanism suitable for sponge processing and feeding according to claim 1, characterized in that: A positioning frame (37) is provided on one side of the double-sided toothed plate (34), a positioning plate (38) is slidably connected inside the positioning frame (37), a sliding rod (39) and a sliding tube (310) are fixedly connected to one side of the positioning frame (37), a movable groove for sliding the sliding rod (39) and the sliding tube (310) is provided on the double-sided toothed plate (34), and a screw rod (311) threadedly connected to the sliding tube (310) is rotatably connected inside the movable groove.

7. The stacking mechanism suitable for sponge processing and feeding according to claim 1, characterized in that: One side of the fixed frame (21) and the protective plate (22) are both fixedly connected to a limiting plate (27), and a plurality of balls (312) are rollingly embedded on the stacking plate (33) at a side away from the limiting plate (27).

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