Feeding and conveying system for online production of EVA foam sheets
By designing lifting and swinging mechanisms, the feeding of EVA foam sheets was automated, solving the problem of low efficiency in traditional feeding methods and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520178172.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-31
AI Technical Summary
Traditional EVA foam sheet feeding methods are inefficient, require manual operation, increase labor intensity, and the raw material screening and filtration are not efficient enough, resulting in the mixing of large particles or impurities, which affects product quality.
The design incorporates a lifting mechanism and a swinging mechanism. The lifting mechanism uses a servo motor to drive the support bar upwards to disassemble the raw material package. The swinging mechanism uses a servo motor to drive the screen plate to swing back and forth to screen the raw material, preventing large particles from entering the equipment.
It improved the efficiency of raw material input, reduced contamination from debris, ensured the availability of raw materials, and enhanced production efficiency and product quality.
Smart Images

Figure CN223751962U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a feeding technology field, concretely is a kind of EVA bubble cotton sheet online production's feeding conveying system. BACKGROUND
[0002] EVA bubble cotton sheet online production's feeding conveying system is the important link in the process of bubble cotton production, it is responsible for the raw material from the packaging state conversion to the production state, and ensure the continuous supply and pretreatment of raw material, this system usually includes filler frame, charging hopper, sieve plate and the like components, and corresponding driving and control system, to realize the automatic feeding and filtration of raw material.
[0003] However, for example, traditional feeding mode often needs manual operation, not only inefficient, but also increase the labor intensity and injury risk of operator, in addition, the screening and filtration process of raw material can not be efficient enough, leading to large particles or impurities mixed into raw material, affect the quality of final product, therefore, EVA bubble cotton sheet online production's feeding conveying system is needed to solve the existing deficiencies. INVENTION CONTENTS
[0004] The utility model discloses a kind of EVA bubble cotton sheet online production's feeding conveying system, and the lifting mechanism of being set, raw material bag is conveniently unified to be opened, avoid manual handling raw material bag, improve the input efficiency of raw material bag;Through the swing mechanism of being set, avoid that large particles in raw material mix into equipment interior, reduce sundry pollution, guarantee the usability of raw material.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of EVA bubble cotton sheet online production's feeding conveying system, including filler frame, the front side of the filler frame is provided with base plate, the top of the base plate is movably connected with charging hopper, and the back of charging hopper is fixedly connected with a group of symmetrical support strips, control box is fixedly connected between the base plate and the filler frame, the top of the control box is provided with lifting mechanism, and lifting mechanism is movably connected with support strip, the inner side of the filler frame is movably connected with sieve plate by pivot, the front end of the sieve plate is fixedly connected with rotary rod, the inner side of the filler frame is movably connected with a group of symmetrical swing mechanism, and swing mechanism is movably connected with the end of rotary rod.
[0006] The utility model further is provided with, the lifting mechanism includes guide cylinder, connecting block, drive rod and worm wheel, the guide cylinder is symmetrically set, the inner side of the guide cylinder is movably connected with drive rod by bearing, the bottom of the drive rod extends to the bottom of guide cylinder, and the bottom of the drive rod is fixedly connected with worm wheel, the inside of the guide cylinder is movably connected with connecting block, the outer side of the drive rod is equipped with screw thread, the drive rod passes through connecting block, and drive rod is connected with connecting block screw thread.
[0007] The utility model further sets up, the bottom end of guiding cylinder all fixed connection in the top of control box, the support strip is respectively active and is covered in the outside of guiding cylinder, and the multiple end parts of connecting block all are with the inside fixed connection of support strip.
[0008] The utility model further sets up, the inside movable joint of control box has double worm, and the worm wheel is engaged with double worm, the outside fixed connection of control box has servo motor no.
[0009] The utility model further sets up, the swing mechanism includes moving block, movable block, control block and cam, the top of moving block is fixed with control block, is set up in the sliding slot of moving block, and movable block is slidably connected in the inside of sliding slot, the bottom end of control block is movably connected in the frame wall inside of filler frame, the cam is movably connected in the frame wall inside of filler frame through pivot, and the outside of cam is inlaid with the bottom end of control block.
[0010] The utility model further sets up, the inside of filler frame is set up with a group of symmetrical moving grooves, and moving block is slidably connected in the inside of moving groove, the end of rotary lever passes through movable block, and rotary lever is movably connected with movable block.
[0011] The utility model further sets up, the bottom end of control block all is fixed with a group of symmetrical return springs, the bottom end of return spring is fixed in the frame wall inside of filler frame, both sides of filler frame all are fixed with servo motor no.
[0012] Compared with the prior art, the feeding and conveying system for online production of EVA foam sheet has the following beneficial effects:
[0013] 1, the utility model discloses a lifting mechanism is set up, because drive rod is connected with connecting block screw, and guiding cylinder restricts the moving direction of connecting block, controls the upward movement of connecting block, makes the support strip move up, in this way control loading hopper moves up, until the bottom surface of loading hopper and the frame mouth of filler frame are flush, conveniently unifiedly open raw material bag, avoid manual handling raw material bag, improve the input efficiency of raw material bag.
[0014] 2, the utility model discloses the swing mechanism is set up, makes the sieve plate downward rotation, in this way reciprocating makes the sieve plate swing back and forth, realizes the screening of raw material, avoids that the large particle of raw material mixes into the inside of equipment, reduces sundry pollution, guarantees the usability of raw material. DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 It is another view structure schematic view of the utility model;
[0017] Figure 3 It is lifting mechanism structure schematic view of the utility model;
[0018] Figure 4 It is swing mechanism structure schematic view of the utility model;
[0019] Figure 5 It is the utility model Figure 3 A place in the enlarged structure schematic view of the utility model.
[0020] In the figure: 1, filler frame; 2, base plate; 3, loading hopper; 4, support strip; 5, control box; 6, lifting mechanism; 601, guide cylinder; 602, connecting block; 603, drive rod; 604, worm gear; 7, sieve plate; 8, rotating rod; 9, swing mechanism; 901, moving block; 902, movable block; 903, control block; 904, cam; 10, double worm; 11, servo motor one; 12, sliding chute; 13, moving slot; 14, return spring; 15, servo motor two. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] As Figures 1-5 shown, the utility model provides a kind of technical scheme: a kind of EVA bubble cotton sheet online production's feeding conveying system, including filler frame 1, the front side of filler frame 1 is provided with base plate 2, the top end of base plate 2 is movably connected with loading hopper 3, base plate 2 is used to support loading hopper 3, and base plate 2 front side is inclined design, it is convenient to raw material bag to be pulled to loading hopper 3, and the back side of loading hopper 3 is fixedly connected with a group of symmetrical support strip 4, base plate 2 and filler frame 1 are fixedly connected with control box 5 between, the top end of control box 5 is provided with lifting mechanism 6, and lifting mechanism 6 is movably connected with support strip 4, the inner side of filler frame 1 is movably connected with sieve plate 7 by pivot, sieve plate 7 is used to filter raw material, avoid impurity to enter the inside of filler frame 1, the front end of sieve plate 7 is fixedly connected with rotating rod 8, the inner side of filler frame 1 is movably connected with a group of symmetrical swing mechanism 9, and swing mechanism 9 is movably connected with the end of rotating rod 8.
[0023] As Figure 1 、 Figure 3 and Figure 5As shown, the lifting mechanism 6 includes guide cylinders 601, connecting blocks 602, drive rods 603 and worm gears 604, the guide cylinders 601 are symmetrically arranged, the inner sides of the guide cylinders 601 are movably connected with the drive rods 603 through bearings, the bottom ends of the drive rods 603 extend to the bottom ends of the guide cylinders 601, and the bottom ends of the drive rods 603 are fixedly connected with the worm gears 604, the interiors of the guide cylinders 601 are movably connected with the connecting blocks 602, the outer sides of the drive rods 603 are provided with threads, the drive rods 603 penetrate the connecting blocks 602 and are threadedly connected with the connecting blocks 602, the bottom ends of the guide cylinders 601 are fixedly connected with the top ends of the control box 5, the support strips 4 are movably sleeved on the outer sides of the guide cylinders 601, and the multiple ends of the connecting blocks 602 are fixedly connected with the inner sides of the support strips 4, the interior of the control box 5 is movably connected with the double worm 10, and the worm gears 604 are engaged with the double worm 10, the outer side of the control box 5 is fixedly connected with the servo motor one 11, and the output end of the servo motor one 11 is fixedly connected with the end of the double worm 10.
[0024] The servo motor one 11 is started to drive the double worm 10 to rotate, so that the worm gears 604 rotate to drive the drive rods 603 to rotate, since the drive rods 603 are threadedly connected with the connecting blocks 602 and the guide cylinders 601 limit the moving direction of the connecting blocks 602, the connecting blocks 602 are controlled to move upwards, so that the support strips 4 move upwards, thereby controlling the charging hopper 3 to move upwards, until the bottom surface of the charging hopper 3 is flush with the frame opening of the filling frame 1, which facilitates uniformly unpacking the raw material bags and avoids manual carrying of the raw material bags, thereby improving the input efficiency of the raw material bags.
[0025] As shown in Figure 1 and Figure 4 As shown, the swinging mechanism 9 includes a moving block 901, a movable block 902, a control block 903 and a cam 904, the top end of the moving block 901 is fixedly connected with the control block 903, a sliding groove 12 is penetrated and formed in the moving block 901, and the movable block 902 is slidingly connected in the interior of the sliding groove 12, the bottom end of the control block 903 is movably connected in the interior of the frame wall of the filling frame 1, the cam 904 is movably connected with the frame wall of the filling frame 1 through a rotating shaft, and the outer side of the cam 904 is in abutment with the bottom end of the control block 903, a group of symmetrical moving grooves 13 are formed in the interior of the filling frame 1, and the moving block 901 is slidingly connected in the interior of the moving grooves 13, the end of the rotating rod 8 penetrates the movable block 902 and is movably connected with the movable block 902, a group of symmetrical return springs 14 are fixedly connected with the bottom end of the control block 903, and the bottom end of the return springs 14 is fixedly connected in the interior of the frame wall of the filling frame 1, the two sides of the filling frame 1 are fixedly connected with the servo motor two 15, and the output end of the servo motor two 15 is fixedly connected with the rotating shaft of the cam 904.
[0026] The raw materials are poured into the inside of the filling frame 1; the control block 903 is pulled upward, so that the moving block 901 moves upward along the moving groove 13, driving the movable block 902 to move upward, since the sieve plate 7 can only rotate around its rotating shaft, the rotating rod 8 drives the movable block 902 to move in the inside of the sliding groove 12, the upward movement of the moving block 901 controls the upward rotation of the sieve plate 7, with the continuous rotation of the cam 904, the downward pulling force provided by the reset spring 14 and the downward pressing force provided by the raw materials on the sieve plate 7, the moving block 901 and the control block 903 move downward, so that the sieve plate 7 rotates downward, so as to reciprocate the sieve plate 7 to swing back and forth, realizing the screening of the raw materials, avoiding the mixing of large particles in the raw materials into the inside of the equipment, reducing the pollution of sundries, and ensuring the usability of the raw materials.
[0027] Working principle: in use, first, a plurality of raw material packs are placed on the charging hopper 3, then the servo motor one 11 is started to drive the double worm 10 to rotate, so that the worm wheel 604 rotates to drive the driving rod 603 to rotate, since the driving rod 603 is threadedly connected with the connecting block 602, and the guide cylinder 601 limits the movement direction of the connecting block 602, the connecting block 602 moves upward to control the upward movement of the supporting strip 4, so as to control the upward movement of the charging hopper 3, until the bottom surface of the charging hopper 3 is flush with the frame opening of the filling frame 1, then the raw material packs can be opened, and the raw materials are poured into the inside of the filling frame 1; at the same time, the motor two is started to drive the cam 904 to rotate, the control block 903 is pulled upward, so that the moving block 901 moves upward along the moving groove 13, driving the movable block 902 to move upward, since the sieve plate 7 can only rotate around its rotating shaft, the rotating rod 8 drives the movable block 902 to move in the inside of the sliding groove 12, the upward movement of the moving block 901 controls the upward rotation of the sieve plate 7, with the continuous rotation of the cam 904, the downward pulling force provided by the reset spring 14 and the downward pressing force provided by the raw materials on the sieve plate 7, the moving block 901 and the control block 903 move downward, so that the sieve plate 7 rotates downward, so as to reciprocate the sieve plate 7 to swing back and forth, realizing the screening of the raw materials, finally, the raw materials in the inside of the filling frame 1 are sucked into the inside of the material cylinder through negative pressure.
[0028] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
Claims
1. An EVA foam sheet on-line production feeding conveying system comprising a filler frame (1), characterized in that: The front side of the filler frame (1) is provided with a base plate (2), the top end of the base plate (2) is movably connected with a loading hopper (3), the back side of the loading hopper (3) is fixedly connected with a group of symmetrical supporting strips (4), a control box (5) is fixedly connected between the base plate (2) and the filler frame (1), the top end of the control box (5) is provided with a lifting mechanism (6), the lifting mechanism (6) is movably connected with the supporting strips (4), the inner side of the filler frame (1) is movably connected with a sieve plate (7) through a rotating shaft, the front end of the sieve plate (7) is fixedly connected with a rotating rod (8), the inner side of the filler frame (1) is movably connected with a group of symmetrical swing mechanisms (9), and the end of the rotating rod (8) is movably connected with the swing mechanism (9).
2. The feeding and conveying system for online production of EVA foam sheet according to claim 1, characterized in that: The lifting mechanism (6) comprises a guide cylinder (601), a connecting block (602), a driving rod (603) and a worm wheel (604), the guide cylinders (601) are symmetrically arranged, the inner side of the guide cylinder (601) is movably connected with the driving rod (603) through a bearing, the bottom end of the driving rod (603) extends to the bottom end of the guide cylinder (601), the bottom end of the driving rod (603) is fixedly connected with the worm wheel (604), the inside of the guide cylinder (601) is movably connected with the connecting block (602), the outer side of the driving rod (603) is provided with a thread, the driving rod (603) penetrates through the connecting block (602), and the driving rod (603) is screw-connected with the connecting block (602).
3. The feeding and conveying system for online production of EVA foam sheet according to claim 2, characterized in that: The bottom end of the guide cylinder (601) is fixedly connected with the top end of the control box (5), the supporting strips (4) are movably sleeved on the outer side of the guide cylinder (601), and the multiple end portions of the connecting block (602) are fixedly connected with the inner side of the supporting strips (4).
4. The feeding and conveying system for online production of EVA foam sheet according to claim 2, characterized in that: The inside of the control box (5) is movably connected with a double worm (10), the worm wheel (604) is engaged with the double worm (10), the outer side of the control box (5) is fixedly connected with a servo motor (11), and the output end of the servo motor (11) is fixedly connected with the end portion of the double worm (10).
5. The feeding and conveying system for online production of EVA foam sheet according to claim 1, characterized in that: The swing mechanism (9) comprises a moving block (901), a movable block (902), a control block (903) and a cam (904), the top end of the moving block (901) is fixedly connected with the control block (903), a sliding groove (12) is penetratingly formed in the moving block (901), and the movable block (902) is slidingly connected in the sliding groove (12), the bottom end of the control block (903) is movably connected in the inner wall of the filler frame (1), the cam (904) is movably connected in the inner wall of the filler frame (1) through a rotating shaft, and the outer side of the cam (904) is in close contact with the bottom end of the control block (903).
6. The feeding and conveying system for online production of EVA foam sheet according to claim 5, characterized in that: The inner side of the filler frame (1) is provided with a group of symmetrical moving grooves (13), the moving block (901) is slidingly connected in the moving grooves (13), the end portion of the rotating rod (8) penetrates through the movable block (902), and the rotating rod (8) is movably connected with the movable block (902).
7. The feeding and conveying system for online production of EVA foam sheet according to claim 5, characterized in that: The bottom end of the control block (903) is fixedly connected with a group of symmetrical reset springs (14), and the bottom end of the reset spring (14) is fixedly connected to the inside of the frame wall of the filler frame (1), both sides of the filler frame (1) are fixedly connected with a servo motor two (15), and the output end of the servo motor two (15) is fixedly connected with the rotating shaft of the cam (904).