Automatic material taking and transferring equipment for TPE particle processing

Abstract

The invention relates to the technical field of TPE particle processing, and discloses automatic material taking and transferring equipment for TPE particle processing, which comprises a mechanical claw, the outer wall of the mechanical claw is rotatably connected with a rotating frame, the bottom of the rotating frame is fixedly connected with a fixed plate, the bottom of the fixed plate is provided with a shaking mechanism, and the bottom of the shaking mechanism is rotatably connected with a top plate. A stable grabbing assembly used for stably grabbing bagged TPE particles is arranged in the top plate, and a discharging assembly used for conducting side face cutting and discharging on the bagged TPE particles is arranged in the top plate. The multiple grabbing insertion rods are inserted into the bagged TPE particles through the sharp ends after rotating by 90 degrees, the weight of the bagged TPE particles can be more evenly shared, shaking and falling of the particles in the material taking process are reduced, and therefore the material taking stability is improved, the pressure on packaging bags is dispersed through the two-side insertion mode, and the packaging efficiency is improved. The risk that the packaging bag is broken or torn is reduced, and material leakage and waste can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of TPE particle processing, and in particular to automatic material taking and transferring equipment for TPE particle processing. Background Art

[0002] TPE particles, or thermoplastic elastomer particles, are a type of polymer material with rubber elasticity and plastic processing properties. In their original state, the performance and characteristics of TPE particles may not directly meet the requirements of specific products. Through processing, their physical and chemical properties can be adjusted and optimized. TPE particles can be processed into specific shapes and sizes. Different products require TPE parts of different shapes and sizes. Processing processes such as injection molding, extrusion, and blow molding can make TPE particles into various complex structures, such as automotive parts, electronic equipment housings, and medical device components. Therefore, TPE particles need to be processed into finished products through injection molding, extrusion, blow molding, and other processes of processing equipment. Before processing, the TPE particles in the packaging bag need to be taken out and placed in the processing equipment for processing and production.

[0003] However, in the prior art, when taking out bagged TPE particles, the bagged materials are generally grabbed by mechanical claws and then transported. However, since the packaging material of bagged TPE particles is usually soft, the gripping force is concentrated on the position of the bag when it is grabbed, and the bag sags and deforms under the weight of the TPE particles, and the mechanical claw cannot grab it stably. For bags that are too large, the preset grabbing range of the mechanical claw cannot cover the entire bag, causing the bag to sag under the weight of the TPE particles. The bag is extremely easy to slip between the mechanical claws under the weight of the TPE particles, making the material taking cumbersome. At the same time, the efficiency of material taking is reduced, and at the same time, manual operation is still required to open the packaging bag to take out the TPE particles inside the packaging bag. For packaging bags that are too small, the grasping components of the mechanical claw directly place the entire packaging bag inside the mechanical claw. However, when the packaging bag needs to be opened, the packaging bag placed inside cannot be opened by the mechanical claw. The packaging bag needs to be released by the mechanical claw and then opened manually, which reduces the efficiency of taking out the TPE particles inside the packaging bag. Therefore, it is necessary to provide an automatic material taking and transferring equipment for TPE particle processing to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide an automatic material taking and transferring device for TPE particle processing, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an automatic material handling and transfer equipment for TPE particle processing, comprising a mechanical claw, the outer wall of the mechanical claw is rotatably connected to a rotating frame, the bottom of the rotating frame is fixedly connected to a fixed plate, the bottom of the fixed plate is installed with a shaking mechanism, the bottom of the shaking mechanism is rotatably connected to a top plate, the interior of the top plate is provided with a stable grasping component for stably grasping bagged TPE particles, the interior of the top plate is provided with a unloading component for side cutting and unloading of bagged TPE particles, and the unloading component is provided with a protective component for improving the protective effect.

[0006] As a further improvement of the above scheme, the stable grasping assembly includes a driving motor fixedly connected to the outer wall of the top plate, the output shaft of the driving motor is fixedly connected to a reciprocating screw rod 1, the reciprocating screw rod 1 is rotatably connected to the inside of the top plate, the inner wall of the top plate is symmetrically fixedly connected to a support plate 1, the inside of the support plate 1 is rotatably connected to a transmission rod, the reciprocating screw rod 1 and the transmission rod are connected via a belt drive, the inside of the top plate is rotatably connected to a rotating rod, the inside of the top plate is symmetrically fixedly connected to a support plate 2, and the inside of the support plate 2 is rotatably connected A two-way screw is movably connected, and the outer wall of the rotating rod is fixedly connected with an adjusting gear 1, and the outer wall of the two-way screw is slidably connected with an adjusting gear 2, and the adjusting gear 1 and the adjusting gear 2 are meshed with each other. The outer wall of the two-way screw is symmetrically threaded with a grabbing screw barrel, and the ends of the two grabbing screw barrels that are away from each other are rotatably connected with connecting rods, and the inside of the top plate is symmetrically rotatably connected with a rotating rod, and the outer walls of the rotating rods are fixedly connected with grabbing rods arranged in an equidistant linear array, and the ends of the connecting rods away from the grabbing screw barrels are fixedly connected to the outer wall of the rotating rod.

[0007] As a further improvement of the above scheme, the stable grasping assembly also includes a micro electric pneumatic rod 1 fixedly connected to the outer wall of one of the support plates 2, the telescopic shaft of the micro electric pneumatic rod 1 is fixedly connected to a connecting plate 1, the connecting plate 1 and the side close to the adjusting gear 2 are rotatably connected, the connecting plate 1 is slidably connected to the outer wall of the bidirectional screw rod, a limiting groove is provided inside the adjusting gear 2, the outer wall of the bidirectional screw rod is fixedly connected to a limiting convex strip, the limiting groove is slidably connected to the inside of the limiting convex strip, and the shapes of the limiting convex strip and the limiting groove are both cross-shaped.

[0008] As a further improvement of the above scheme, the unloading assembly includes a reciprocating screw rod 2 that is symmetrically rotatably connected to the inside of the top plate, the outer wall of the transmission rod is fixedly connected with three bevel gears 2, the reciprocating screw rod 2 and one end of the rotating rod close to the transmission rod are fixedly connected with bevel gear 1, and the bevel gear 1 is meshed with bevel gear 2. The inside of the top plate is fixedly connected with a limit rod, the reciprocating screw rod 1 and the outer wall of the limit rod are slidably connected with a moving block 1, the outer walls of the reciprocating screw rod 2 are slidably connected with the moving block 2, the outer walls of the moving block 1 and the moving block 2 are fixedly connected with a micro-electric gas rod 2 and a fixed rod, the telescopic shafts of the micro-electric gas rod 2 are fixedly connected with a connecting plate 2, the outer wall of the fixed rod is slidably connected with an extension sleeve rod, the extension sleeve rod is fixedly connected to the connecting plate 2, the end of the extension sleeve rod away from the connecting plate 2 is fixedly connected with a mounting plate, the end of the mounting plate away from the extension sleeve rod is fixedly connected with a placement plate, and the outer wall of the placement plate is fixedly connected with a cutting blade.

[0009] As a further improvement of the above scheme, the protective assembly includes buffer rods that are symmetrically and slidably connected to the inside of the placement plate, the ends of the buffer rods away from the placement plate are fixedly connected to the protective plate, the ends of the buffer rods away from the protective plate are fixedly connected to the baffle plate, the outer walls of the buffer rods are sleeved with compression springs, and the two ends of the compression springs are fixedly connected to the protective plate and the placement plate, respectively.

[0010] As a further improvement of the above solution, a through slot is provided at the center of the protective plate, and the center of the through slot is on the same parallel line as the center of the cutting blade.

[0011] As a further improvement of the above solution, three fixing openings are opened on the outer wall of the top plate, and the extension sleeve rods are all slidably connected inside the fixing openings.

[0012] As a further improvement of the above solution, a movable opening is symmetrically opened at the bottom of the top plate, and the rotating rod and the connecting rod are both rotatably connected inside the movable opening.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. After the telescopic shaft of the micro electric gas rod 1 is contracted to mesh the adjusting gear 2 and the adjusting gear 1, the bidirectional screw rod can be rotated, and the bidirectional thread of the bidirectional screw rod can make the two grabbing screw barrels push the connecting rod, the rotating rod and the grabbing plug rod to rotate 90 degrees to rotate them from a vertical state to a horizontal state. After the multiple grabbing plug rods are rotated 90 degrees, they are inserted into the bagged TPE particles through their sharp ends, which can more evenly share the weight of the bagged TPE particles, reduce the shaking and falling of the particles during the material collection process, thereby improving the stability of material collection. The pressure on the packaging bag is dispersed by inserting on both sides, reducing the risk of the packaging bag breaking or tearing, which helps to reduce material leakage and waste, and also reduces pollution to the working environment. The grabbing plug rod is inserted into the packaging bag to take out the whole bag of TPE particles, which can realize the collection of bagged TPE particles of different weight specifications, improve the versatility of material collection, and is also applicable when taking out other bagged materials, effectively improving the scope of application of taking out different bagged materials.

[0015] 2. The extension sleeve rod, the mounting plate, the placement plate and the cutting blade are moved by contracting or extending the second micro-electric gas rod so that the tip of the cutting blade can tightly contact the three sides of the packaging bag. The three cutting blades can slide back and forth through the reciprocating screw rod 1 and the reciprocating screw rod 2. The three sides of the packaging bag can be cut into single-layer sheets by reciprocating sliding of the cutting blades tightly contacting the three sides of the packaging bag. The cutting method of cutting the packaging bag into a single-layer sheet can open the packaging bag mouth to the greatest extent, so that the material is not restricted and hindered by the packaging bag and can flow out more quickly and smoothly, significantly improving the unloading speed, and can complete the unloading of a large number of packaging bags in a short time to meet the continuous operation requirements of the production line. Cutting the packaging bag into a single-layer sheet effectively eliminates the obstruction and adsorption of the material by the corners and folds of the packaging bag, minimizes the residue of the material in the packaging bag, and improves the utilization rate of the material. The single-layer sheet packaging bag after cutting is easier to clean, and the adhesion of the material on the packaging bag is reduced.

[0016] 3. The spring force of the compression spring can make the protective plate first contact the side of the packaging bag, and the continuous contraction of the connecting plate 2 can compress the multiple protective plates until the tip of the cutting blade passes through the through slot in the protective plate and tightly contacts the surface of the packaging bag. Then the contraction of the connecting plate 2 is stopped, and the protective plate blocks one side of the cutting blade. Two buffer rods are arranged on both sides of the cutting blade, so that the cutting blade can be protected from all sides. The protective plate can effectively prevent the operator from direct contact with the sharp cutting blade, reducing the risk of cuts and scratches caused by accidental touch. It blocks foreign matter from entering the working area of ​​the cutting blade, prevents foreign matter from colliding with the cutting blade and causing damage to the cutting blade or splashing of foreign matter, causing safety accidents. Since the protective plate first contacts the side of the packaging bag, it can provide a clear initial contact position for the cutting blade, ensuring that the cutting blade can accurately act on the surface of the packaging bag every time, which helps to achieve consistency in the cutting position and improve cutting quality and accuracy. At the same time, the protective plate contacts the packaging bag first to prevent the cutting blade from starting to cut before reaching the correct position, thereby avoiding premature cutting of the packaging bag or incorrect cutting position due to misoperation or equipment failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a cross-sectional view of the internal structure of the top plate of the present invention;

[0020] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 4 For the present invention Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0022] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0023] Figure 6 It is a schematic diagram of the structure of the stable grabbing assembly of the present invention;

[0024] Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structure at D in the middle;

[0025] Figure 8 It is an enlarged view of the local structure of the stable grabbing assembly of the present invention;

[0026] Fig. 9 It is a schematic diagram of the bottom structure of the top plate of the present invention.

[0027] In the figure: 1. Mechanical claw; 2. Rotating frame; 3. Fixed plate; 4. Shaking mechanism; 5. Top plate;

[0028] 6. Stable grab assembly; 601. Drive motor; 602. Reciprocating screw rod 1; 603. Support plate 1; 604. Transmission rod; 605. Rotating rod; 606. Support plate 2; 607. Bidirectional screw rod; 608. Adjusting gear 1; 609. Micro electric gas rod 1; 610. Connecting plate 1; 611. Adjusting gear 2; 612. Grasping screw barrel; 613. Connecting rod; 614. Rotating rod; 615. Grasping plug rod; 616. Limiting slide groove; 617. Limiting convex strip;

[0029] 7. Discharging assembly; 701. Reciprocating screw rod 2; 702. Bevel gear 1; 703. Bevel gear 2; 704. Moving block 1; 705. Limit rod; 706. Moving block 2; 707. Micro electric gas rod 2; 708. Fixed rod; 709. Connecting plate 2; 710. Extension sleeve rod; 711. Mounting plate; 712. Placement plate; 713. Cutting blade;

[0030] 8. Protective assembly; 801. Buffer rod; 802. Baffle; 803. Protective plate; 804. Compression spring; 9. Fixed opening; 10. Movable opening. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 9As shown, the present invention provides an embodiment: an automatic material handling and transfer device for TPE particle processing, comprising a mechanical claw 1, the outer wall of the mechanical claw 1 is rotatably connected to a rotating frame 2, the bottom of the rotating frame 2 is fixedly connected to a fixed plate 3, a shaking mechanism 4 is installed at the bottom of the fixed plate 3, the bottom of the shaking mechanism 4 is rotatably connected to a top plate 5, a stable grasping component 6 for stably grasping bagged TPE particles is arranged inside the top plate 5, a discharging component 7 for side cutting and discharging the bagged TPE particles is arranged inside the top plate 5, and a protective component 8 for improving the protective effect is arranged on the discharging component 7;

[0033] The stable grabbing assembly 6 includes a driving motor 601 fixedly connected to the outer wall of the top plate 5, the output shaft of the driving motor 601 is fixedly connected to a reciprocating screw rod 602, the reciprocating screw rod 602 is rotatably connected to the inside of the top plate 5, the inner wall of the top plate 5 is symmetrically fixedly connected to a support plate 603, the inside of the support plate 603 is rotatably connected to a transmission rod 604, the reciprocating screw rod 602 and the transmission rod 604 are connected by a belt transmission, the inside of the top plate 5 is rotatably connected to a rotating rod 605, the inside of the top plate 5 is symmetrically fixedly connected to a support plate 2 606, the inside of the support plate 2 606 is rotatably connected to a bidirectional screw rod 607, and the rotating The outer wall of the rotating rod 605 is fixedly connected with an adjusting gear 1 608, the outer wall of the bidirectional screw rod 607 is slidably connected with an adjusting gear 2 611, the adjusting gear 1 608 and the adjusting gear 2 611 are meshed with each other, the outer wall of the bidirectional screw rod 607 is symmetrically threadedly connected with a grabbing screw barrel 612, the ends of the two grabbing screw barrels 612 that are away from each other are both rotatably connected with a connecting rod 613, the inside of the top plate 5 is symmetrically rotatably connected with a rotating rod 614, the outer wall of the rotating rod 614 is fixedly connected with grabbing plug rods 615 arranged in an equidistant linear array, and the ends of the connecting rods 613 that are away from the grabbing screw barrel 612 are fixedly connected to the outer wall of the rotating rod 614;

[0034] The stable grab assembly 6 also includes a micro electric gas rod 1 609 fixedly connected to the outer wall of one of the support plates 606, the telescopic shaft of the micro electric gas rod 1 609 is fixedly connected to a connecting plate 1 610, the connecting plate 1 610 and the side close to the adjusting gear 2 611 are rotatably connected, the connecting plate 1 610 is slidably connected to the outer wall of the bidirectional screw rod 607, the adjusting gear 2 611 has a limited sliding groove 616 inside, the outer wall of the bidirectional screw rod 607 is fixedly connected to the limited convex strip 617, the limited sliding groove 616 is slidably connected to the inside of the limited convex strip 617, and the shapes of the limited convex strip 617 and the limited sliding groove 616 are both cross-shaped;

[0035] Specifically, after the connecting rod 613 in the stable grasping assembly 6 rotates 90 degrees, the connecting rod 613 rotates 90 degrees to drive the rotating rod 614 fixedly connected thereto to rotate 90 degrees synchronously and then stop rotating, so that the sharp ends of the multiple grasping plug rods 615 are inserted into the bagged TPE particles, which can more evenly share the weight of the bagged TPE particles, reduce the shaking and falling of the particles during the material retrieval process, thereby improving the stability of material retrieval. During the transportation process of the mechanical claw 1, even if it encounters bumps or vibrations, the multiple grasping plug rods 615 can firmly grasp the bag The TPE particles are grabbed to ensure the integrity of the whole bag of TPE particles. The pressure on the packaging bag is dispersed by inserting on both sides, reducing the risk of rupture or tearing of the packaging bag, which helps to reduce material leakage and waste, while also reducing pollution to the working environment. The grabbing rod 615 is inserted into the packaging bag to grab the whole bag of TPE particles, which can realize the grabbing of bagged TPE particles of different weight specifications, thereby improving the versatility of material grabbing. It is also applicable when grabbing other bagged materials, effectively improving the versatility of material grabbing.

[0036] The unloading assembly 7 includes a reciprocating screw rod 2 701 symmetrically connected to the inside of the top plate 5, the outer wall of the transmission rod 604 is fixedly connected to three bevel gears 2 703, the reciprocating screw rod 2 701 and the end of the rotating rod 605 close to the transmission rod 604 are fixedly connected to bevel gear 1 702, and the bevel gear 1 702 is meshed with the bevel gear 2 703, the inside of the top plate 5 is fixedly connected to a limit rod 705, the outer walls of the reciprocating screw rod 1 602 and the limit rod 705 are slidably connected to a moving block 1 704, the outer walls of the reciprocating screw rod 2 701 are slidably connected to a moving block 2 706, and the moving block 1 706 is meshed with the bevel gear 1 703. 04 and the outer walls of the moving block 2 706 are fixedly connected with the micro electric gas rod 2 707 and the fixed rod 708, the telescopic shaft of the micro electric gas rod 2 707 is fixedly connected with the connecting plate 2 709, the outer wall of the fixed rod 708 is slidably connected with the extension sleeve rod 710, the extension sleeve rod 710 is fixedly connected with the connecting plate 2 709, the end of the extension sleeve rod 710 away from the connecting plate 2 709 is fixedly connected with the mounting plate 711, the end of the mounting plate 711 away from the extension sleeve rod 710 is fixedly connected with the placement plate 712, and the outer wall of the placement plate 712 is fixedly connected with the cutting blade 713;

[0037] The cross-sectional shapes of the fixed rod 708 and the extension sleeve rod 710 are both cross-shaped;

[0038] Specifically, after the tip of the cutting blade 713 in the unloading assembly 7 passes through the through groove in the protective plate 803 and tightly contacts the surface of the packaging bag, the three sides of the packaging bag can be cut synchronously by the reciprocating sliding of the three cutting blades 713, so that the packaging bag is cut into a single-layer sheet, and the TPE particles inside the cut packaging bag directly fall into the feed port of the processing equipment. After all three sides of the packaging bag are cut, the packaging bag is in a corner without hidden materials, so that the TPE particles in the packaging bag can be completely unloaded. This cutting method can open the packaging bag mouth to the greatest extent, so that the material is not restricted and hindered by the packaging bag and can flow out more quickly and smoothly, significantly improving the unloading speed, and can complete the unloading of a large number of packaging bags in a short time, meeting the continuous operation requirements of the production line. Cutting the packaging bag into a single-layer sheet effectively eliminates the obstruction and adsorption of the material by the corners and folds of the packaging bag, minimizes the residual material in the packaging bag, and improves the utilization rate of the material.

[0039] The protection assembly 8 includes buffer rods 801 symmetrically slidably connected to the inside of the placement plate 712, one end of the buffer rod 801 away from the placement plate 712 is fixedly connected to the protection plate 803, and one end of the buffer rod 801 away from the protection plate 803 is fixedly connected to the baffle 802, and the outer wall of the buffer rod 801 is sleeved with a compression spring 804, and the two ends of the compression spring 804 are fixedly connected to the protection plate 803 and the placement plate 712 respectively;

[0040] Specifically, the protective plate 803 in the protective component 8 can effectively prevent the operator from directly contacting the sharp cutting blade 713, reducing the risk of injuries such as cuts and scratches caused by accidental touch. It can also prevent foreign objects from entering the working area of ​​the cutting blade 713, avoiding collision between foreign objects and the cutting blade 713 to cause damage to the cutting blade 713 or splashing of foreign objects to cause safety accidents. The protective plate 803 can reduce the damage to the cutting blade 713 caused by external factors such as collision and friction to a certain extent, extend the service life of the cutting blade 713, and reduce the frequency and cost of replacing the blade.

[0041] Reference Figure 5 As shown, a through slot is provided at the center of the protection plate 803, and the center of the through slot is on the same parallel line as the center of the cutting blade 713;

[0042] Reference Figure 1 , Figure 2 and Fig. 9 As shown, the outer wall of the top plate 5 is provided with three fixing openings 9, and the extension sleeve rods 710 are all slidably connected inside the fixing openings 9;

[0043] Reference Fig. 9As shown, a movable opening 10 is symmetrically opened at the bottom of the top plate 5, and the rotating rod 614 and the connecting rod 613 are both rotatably connected inside the movable opening 10;

[0044] In combination with the above preferred embodiments, the working principle of the present invention is as follows:

[0045] In the initial state, the telescopic shaft of the micro electric pneumatic rod 1 609 is in an extended state, the adjusting gear 1 608 and the adjusting gear 2 611 are in a separated state, the grabbing rod 615 is in a vertical state, the telescopic shaft of the micro electric pneumatic rod 2 707 is in a retracted state, and the compression spring 804 is in an uncompressed state.

[0046] When working:

[0047] The staff electrically controls the telescopic shafts of the three micro-electric gas rods 707 through an external controller to extend and push the connecting plate 709 fixedly connected thereto to move. The connecting plate 709 pushes the extension sleeve rod 710 fixedly connected thereto to slide on the outer wall of the fixed rod 708. The extension sleeve rod 710 pushes the extension sleeve rod 710, the placement plate 712 and the cutting blade 713 fixedly connected thereto to move away from the grabbing rod 615. Then the staff electrically controls the mechanical claw 1 through an external controller to start moving the top plate 5 to the top of the bagged TPE particles and closely attaching thereto. Then the staff electrically controls the drive motor 601 through an external controller to start driving the reciprocating screw rod 1 602 fixedly connected thereto to rotate. The rotation of the reciprocating screw rod 1 602 drives the transmission rod 604 to rotate synchronously through a belt. The rotation of the transmission rod 604 drives the three bevel gears 2 703 fixedly connected thereto to rotate, and the bevel gear 2 703 drives the bevel gear 1 702 meshing therewith to rotate. , the rotation of the bevel gear 1 702 drives the rotating rod 605 and the two reciprocating screw rods 2 701 to rotate synchronously, and the rotation of the rotating rod 605 drives the adjusting gear 1 608 fixedly connected thereto to rotate. At the same time, the controller electrically controls the telescopic shaft of the micro-electric gas rod 1 609 to contract and drives the connecting plate 1 610 fixedly connected thereto to move. When the movement of the connecting plate 1 610 drives the adjusting gear 2 611 rotatably connected thereto to move to a meshing state with the adjusting gear 1 608, the adjusting gear 2 611 meshed therewith is driven to rotate synchronously through the rotation of the adjusting gear 1 608. The rotation of the adjusting gear 2 611 drives the bidirectional screw rod 607 to rotate synchronously through the blocking force generated by the cross-shaped limiting convex strip 617 and the limiting slide groove 616. When the bidirectional screw rod 607 rotates, the two grabbing screw barrels 612 can be moved in a direction away from each other through the bidirectional thread, and the movement of the grabbing screw barrel 612 drives the connecting rod 613 rotatably connected thereto to rotate ninety degrees;

[0048] After the connecting rod 613 rotates 90 degrees, the controller electrically controls the telescopic shaft of the micro-electric gas rod 1 609 to extend and push the connecting plate 1 610 and the adjusting gear 2 611 to disengage from the adjusting gear 1 608. The connecting rod 613 rotates 90 degrees to drive the rotating rod 614 fixedly connected thereto to rotate 90 degrees synchronously and then stop rotating. The multiple grabbing rods 615 on the surface of the rotating rod 614 synchronously follow the rotating rod 614 to rotate 90 degrees and then stop. The multiple grabbing rods 615 rotate 90 degrees to rotate from a vertical state to a horizontal state. Since the top plate 5 conflicts with the bagged TPE particles at this time, the multiple grabbing rods 615 After rotating ninety degrees, the sharp end is inserted into the bagged TPE particles. After the bidirectional screw rod 607 stops rotating, the self-locking function of the bidirectional thread on the surface can keep the multiple grabbing rods 615 in a stable state. After the grabbing rods 615 are firmly inserted into the bagged TPE particles, the weight of the bagged TPE particles can be more evenly distributed, reducing the shaking and falling of the particles during the material retrieval process, thereby improving the stability of material retrieval. During the transportation process of the mechanical claw 1, even if it encounters bumps or vibrations, the multiple grabbing rods 615 can firmly grab the bagged TPE particles, ensuring the integrity of the whole bag of TPE particles. The insertion method on both sides disperses the pressure on the packaging bag and reduces the risk of the packaging bag breaking or tearing, which helps to reduce material leakage and waste, and also reduces pollution to the working environment. The grabbing rod 615 is inserted into the packaging bag to take out the whole bag of TPE particles, which can realize the retrieval of bagged TPE particles of different weight specifications, improve the versatility of taking out materials, and is also applicable when taking out other bagged materials, effectively improving the scope of application of taking out different bagged materials. Regardless of whether the bagged TPE particles are loosely accumulated or have certain agglomerations in the packaging bag, the multiple grabbing rods 615 inserted on both sides can better penetrate into the bag. The inside of the bagged TPE particles is filled with TPE particles, so as to realize the grabbing of the bagged TPE particles and improve the success rate of material retrieval. At the same time, multiple grabbing rods 615 are inserted into the bagged TPE particles from both sides. The multiple grabbing rods 615 can increase the stability of the bagged TPE particles when taking materials, and prevent the bagged TPE particles from falling during the transportation process. The grabbed bagged TPE particles are taken and transported to the top of the processing equipment by starting the mechanical claw 1, so that the two groups of grabbing rods 615 can be respectively rotated and inserted into the bagged TPE particles from both sides of the bagged TPE particles to move, so as to realize the function of quickly completing the material retrieval and transportation of the bagged TPE particles;

[0049] After the mechanical claw 1 grabs the bagged TPE particles and transports them to the top of the processing equipment, the controller electrically controls the telescopic shafts of the three micro-electric gas rods 707 to contract and drive the connecting plate 709 fixedly connected thereto to move. The connecting plate 709 drives the extension sleeve 710 fixedly connected thereto to slide, so that the mounting plate 711, the placement plate 712 and the cutting blade 713 move toward the bagged TPE particles, so that the protective plates 803 on the three cutting blades 713 first contact the three sides of the bagged TPE particles, and the continuous contraction of the connecting plate 709 causes the multiple The protective plate 803 is compressed, and after the protective plate 803 is resisted by the packaging bag, it pushes the buffer rod 801 fixedly connected thereto to slide inside the placement plate 712. When the buffer rod 801 and the protective plate 803 move, the compression spring 804 will shrink and compress until the tip of the cutting blade 713 passes through the through slot in the protective plate 803 and tightly contacts the surface of the packaging bag. Then, the contraction of the connecting plate 2 709 is stopped, and the protective plate 803 blocks one side of the cutting blade 713. The two buffer rods 801 are arranged on both sides of the cutting blade 713. Thus, the cutting blade 713 can be protected from all sides. The protective plate 803 can effectively prevent the operator from directly contacting the sharp cutting blade 713, reducing the risk of injuries such as cuts and scratches caused by accidental touch. It can also prevent foreign objects from entering the working area of ​​the cutting blade 713, avoiding collision between foreign objects and the cutting blade 713 to cause damage to the cutting blade 713 or splashing of foreign objects to cause safety accidents. The protective plate 803 can reduce the damage to the cutting blade 713 caused by external factors such as collision and friction to a certain extent, extend the service life of the cutting blade 713, and reduce the frequency and cost of replacing the blade. Since the protective plate 803 first contacts the side of the packaging bag, it can provide a clear initial contact position for the cutting blade 713, ensuring that the cutting blade 713 can accurately act on the surface of the packaging bag every time, which helps to achieve consistency in the cutting position and improve the cutting quality and accuracy. At the same time, the protective plate 803 first contacts the packaging bag to prevent the cutting blade 713 from starting to cut before reaching the correct position, thereby avoiding premature cutting of the packaging bag or wrong cutting position due to misoperation or equipment failure.

[0050] After the tip of the cutting blade 713 passes through the through slot in the protective plate 803 and tightly contacts the surface of the packaging bag, the controller electrically controls the drive motor 601 to start and drive the reciprocating screw rod 1 602 fixedly connected thereto to rotate. The rotation of the reciprocating screw rod 1 602 drives the transmission rod 604 to rotate synchronously through the belt. The rotation of the transmission rod 604 drives the three bevel gears 2 703 fixedly connected thereto to rotate. The bevel gear 2 703 drives the bevel gear 1 702 meshing therewith to rotate. The rotation of the bevel gear 1 702 drives the rotating rod 605 and the two reciprocating screws. The rod 2 701 rotates synchronously, and the synchronous rotation of the two reciprocating screw rods 2 701 and the reciprocating screw rod 1 602 causes the surface moving block 2 706 and the moving block 1 704 to slide back and forth synchronously, and the reciprocating sliding of the moving block 1 704 and the moving block 2 706 can drive the fixing rod 708, the connecting plate 2 709, the extension sleeve rod 710, the mounting plate 711, the placement plate 712 and the cutting blade 713 to slide back and forth synchronously, and because the three cutting blades 713 are tightly against the three sides of the packaging bag, the reciprocating sliding of the three cutting blades 713 can realize The three sides of the packaging bag are cut synchronously, so that the packaging bag is cut into a single-layer sheet, and the TPE particles inside the cut packaging bag fall directly into the feed port of the processing equipment. After all three sides of the packaging bag are cut, the packaging bag is in a corner without hidden materials, which can completely discharge the TPE particles in the packaging bag. The cutting method of cutting the packaging bag into a single-layer sheet can open the packaging bag mouth to the greatest extent, so that the material is not restricted and hindered by the packaging bag, and can flow out more quickly and smoothly, significantly improving the unloading speed, and can complete the unloading of a large number of packaging bags in a short time to meet the continuous operation requirements of the production line. Cutting the packaging bag into a single-layer sheet effectively eliminates the obstruction and adsorption of the material by the corners and folds of the packaging bag, minimizes the residue of the material in the packaging bag, and improves the utilization rate of the material. The cut single-layer sheet packaging bag is easier to clean, reduces the attachment of the material to the packaging bag, reduces the difficulty and time cost of cleaning, and the efficient and complete unloading method helps the smooth progress of the entire production process and reduces production interruptions or delays caused by incomplete unloading.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic material handling and transfer device for TPE particle processing, comprising a mechanical claw (1), characterized in that: The outer wall of the mechanical claw (1) is rotatably connected to a rotating frame (2), the bottom of the rotating frame (2) is fixedly connected to a fixed plate (3), the bottom of the fixed plate (3) is installed with a shaking mechanism (4), the bottom of the shaking mechanism (4) is rotatably connected to a top plate (5), the interior of the top plate (5) is provided with a stable grasping component (6) for stably grasping the bagged TPE particles, the interior of the top plate (5) is provided with a discharge component (7) for side cutting and discharging the bagged TPE particles, and the discharge component (7) is provided with a protective component (8) for improving the protective effect.

2. The automatic material handling and transporting equipment for TPE particle processing according to claim 1, characterized in that: The stable grasping assembly (6) comprises a driving motor (601) fixedly connected to the outer wall of the top plate (5); the output shaft of the driving motor (601) is fixedly connected to a reciprocating screw rod (602); the reciprocating screw rod (602) is rotatably connected to the inside of the top plate (5); the inner wall of the top plate (5) is symmetrically fixedly connected to a support plate (603); the inside of the support plate (603) is rotatably connected to a transmission rod (604); the reciprocating screw rod (602) and the transmission rod (604) are connected via a belt transmission; the inside of the top plate (5) is rotatably connected to a rotating rod (605); the inside of the top plate (5) is symmetrically fixedly connected to a support plate (606); the inside of the support plate (606) is rotatably connected to a bidirectional screw rod (607) ), the outer wall of the rotating rod (605) is fixedly connected with an adjusting gear 1 (608), the outer wall of the bidirectional screw rod (607) is slidably connected with an adjusting gear 2 (611), the adjusting gear 1 (608) and the adjusting gear 2 (611) are meshed with each other, the outer wall of the bidirectional screw rod (607) is symmetrically threadedly connected with a grabbing screw barrel (612), the two grabbing screw barrels (612) are rotatably connected at one end away from each other with a connecting rod (613), the interior of the top plate (5) is symmetrically rotatably connected with a rotating rod (614), the outer wall of the rotating rod (614) is fixedly connected with grabbing plug rods (615) arranged in an equidistant linear array, and the end of the connecting rod (613) away from the grabbing screw barrel (612) is fixedly connected to the outer wall of the rotating rod (614).

3. The automatic material handling and transporting equipment for TPE particle processing according to claim 2, characterized in that: The stable grasping assembly (6) also includes a micro electric pneumatic rod (609) fixedly connected to the outer wall of one of the support plates (606); the telescopic shaft of the micro electric pneumatic rod (609) is fixedly connected to a connecting plate (610); the connecting plate (610) and the adjusting gear (611) are rotatably connected on the side close to each other; the connecting plate (610) is slidably connected to the outer wall of the bidirectional screw rod (607); a limiting groove (616) is provided inside the adjusting gear (611); the outer wall of the bidirectional screw rod (607) is fixedly connected to a limiting convex strip (617); the limiting groove (616) is slidably connected inside the limiting convex strip (617); the limiting convex strip (617) and the limiting groove (616) are both cross-shaped.

4. The automatic material handling and transporting equipment for TPE particle processing according to claim 2, characterized in that: The unloading assembly (7) includes a reciprocating screw rod 2 (701) symmetrically rotatably connected to the inside of the top plate (5); the outer wall of the transmission rod (604) is fixedly connected with three bevel gears 2 (703); the reciprocating screw rod 2 (701) and the end of the rotating rod (605) close to the transmission rod (604) are fixedly connected with bevel gear 1 (702); the bevel gear 1 (702) is meshed with bevel gear 2 (703); the inside of the top plate (5) is fixedly connected with a limit rod (705); the outer walls of the reciprocating screw rod 1 (602) and the limit rod (705) are slidably connected with a moving block 1 (704); the outer walls of the reciprocating screw rod 2 (701) are slidably connected with a moving block 2 (706); the moving block The outer walls of the first (704) and second (706) moving blocks are fixedly connected with second micro electric pneumatic rods (707) and fixed rods (708); the telescopic shafts of the second micro electric pneumatic rods (707) are fixedly connected with second connecting plates (709); the outer walls of the fixed rods (708) are slidably connected with extension sleeve rods (710); the extension sleeve rods (710) are fixedly connected with second connecting plates (709); the ends of the extension sleeve rods (710) away from second connecting plates (709) are fixedly connected with mounting plates (711); the ends of the mounting plates (711) away from the extension sleeve rods (710) are fixedly connected with a placement plate (712); the outer walls of the placement plates (712) are fixedly connected with cutting blades (713).

5. The automatic material handling and transporting equipment for TPE particle processing according to claim 4 is characterized in that: The protection assembly (8) includes buffer rods (801) symmetrically slidably connected to the inside of the placement plate (712), one end of the buffer rod (801) away from the placement plate (712) is fixedly connected to the protection plate (803), and one end of the buffer rod (801) away from the protection plate (803) is fixedly connected to the baffle (802), and the outer wall of the buffer rod (801) is sleeved with a compression spring (804), and the two ends of the compression spring (804) are fixedly connected to the protection plate (803) and the placement plate (712), respectively.

6. The automatic material handling and transporting equipment for TPE particle processing according to claim 5, characterized in that: A through slot is provided at the center of the protection plate (803), and the center of the through slot is on the same parallel line as the center of the cutting blade (713).

7. The automatic material handling and transporting equipment for TPE particle processing according to claim 4, characterized in that: The outer wall of the top plate (5) is provided with three fixing openings (9), and the extending sleeve rods (710) are all slidably connected inside the fixing openings (9).

8. The automatic material handling and transporting equipment for TPE particle processing according to claim 2, characterized in that: A movable opening (10) is symmetrically provided at the bottom of the top plate (5), and the rotating rod (614) and the connecting rod (613) are both rotatably connected inside the movable opening (10).

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