Heating material blanking and shaping device

Abstract

The utility model belongs to the technical field of mechanical production equipment, and particularly relates to a heating material discharging and shaping device which comprises a supporting table top, a first supporting frame, a second supporting frame and a first air cylinder are fixedly arranged on the supporting table top, a discharging bin is arranged on the first supporting frame in a sliding mode, the output end of the second air cylinder is connected with the discharging bin, and a discharging plate is arranged below the discharging bin. The discharging bin is arranged on the upper side of the discharging plate in a sliding mode, a plurality of discharging holes vertically penetrate through one end of the discharging plate, a supporting plate is fixedly arranged on the second supporting frame and located below the discharging holes, non-woven fabric is arranged between the supporting plate and the discharging plate, a magnet plate is fixedly arranged at the output end of the first air cylinder, and the magnet plate is located below the supporting plate and vertically corresponds to the discharging holes. During blanking, the magnet plate is close to the non-woven fabric and leaves after blanking is completed, smooth blanking is guaranteed through magnetic force of the magnet plate, heated materials are compact and compact, the phenomenon that the heated materials are scattered due to follow-up vibration is reduced or even avoided, and meanwhile the problem that the materials are lost is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical production equipment, and in particular relates to a heating material blanking and shaping device. Background Art

[0002] At present, in the production line of self-heating products, such as hot compress steam eye masks or warm baby, it is necessary to shape the heating materials into a certain shape and feed them onto non-woven fabrics, etc., and then encapsulate them. Taking the production of steam eye masks as an example, the non-woven fabric is usually transported, and the heating materials are fed onto the non-woven fabrics in turn. The heating materials are usually composed of 50% reduced iron powder, 11.6% activated carbon and other raw materials. When feeding, it is necessary to ensure that the heating materials form the required shape on the non-woven fabrics, and heat seal them in the subsequent process. In the current heating material feeding process, a feeding hole matching the shape of the required steam eye mask is usually opened on the feeding plate below the feeding bin. The heating material falls on the non-woven fabric through the feeding hole by its own gravity, and due to the shape restriction of the feeding hole, the non-woven fabric forms the same shape as the feeding hole. The feeding bin is driven to move by a power device such as a cylinder to realize the correspondence between the discharge port of the feeding bin and the feeding hole on the feeding plate, and to realize the feeding. However, the existing feeding process has the following problems:

[0003] 1. The heating material is bulk material, and there is insufficient material feeding during feeding, resulting in holes and other material missing in the middle of the heating material that has been formed on the non-woven fabric;

[0004] 2. During the conveying process of non-woven fabrics, the cylinder drives the unloading bin to start and stop the unloading process, which is the reciprocating movement of the unloading bin. As the non-woven fabrics move, vibrations will be generated during this process, causing the heated materials that have been formed on the non-woven fabrics to vibrate and spread, affecting the subsequent heat sealing process;

[0005] 3. Simply relying on the gravity of the heated material to achieve material discharge is not physically compact enough, which affects product quality.

[0006] The above problems will lead to a high unqualified rate in products such as steam eye masks. Summary of the invention

[0007] The utility model aims to solve the problems that in the existing steam eye mask production process, the heating material formed on the non-woven fabric is vibrated and scattered due to the reciprocating movement of the feeding bin and the conveying of the non-woven fabric, and the heating material is not fed thoroughly and compactly, or even the middle part of the formed heating material is missing. The utility model provides a heating material feeding and shaping device, by arranging a magnet plate with an adjustable distance from the non-woven fabric under a support plate supporting the non-woven fabric, when feeding, the magnet plate is brought close to the non-woven fabric, and the magnetic force of the magnet plate is used to ensure smooth feeding and make the heating material compact and dense, thereby reducing or even avoiding the phenomenon of subsequent vibration and dispersion, and avoiding the problem of material missing.

[0008] In order to achieve the above purpose, the technical solution of the utility model is:

[0009] A heating material blanking and shaping device comprises a supporting table, on which a first supporting frame, a second supporting frame and a first cylinder are fixedly arranged, a blanking bin is slidably arranged on the first supporting frame, a second cylinder is fixedly arranged at one end of the first supporting frame, an output end of the second cylinder is fixedly connected to a side portion of the blanking bin, and is used to drive the blanking bin to slide on the first supporting frame, a blanking plate is arranged below the blanking bin, the blanking plate is fixedly arranged on the first supporting frame, the blanking bin is slidably arranged on the upper side of the blanking plate, a plurality of blanking holes are passed through one end of the blanking plate, and a blanking plate on the second supporting frame is provided. A support plate is fixedly arranged, and the support plate is located below the unloading plate and corresponds to the unloading hole. A non-woven fabric is arranged between the support plate and the unloading plate, and the lower side of the non-woven fabric contacts the support plate. A magnet plate is fixedly arranged at the output end of the first cylinder, and the magnet plate is located below the support plate and corresponds to the unloading hole up and down. The first cylinder drives the unloading bin to move above the unloading hole, and at the same time, the second cylinder drives the magnet plate to move up to contact the support plate. Subsequently, the heated material in the unloading bin falls from the unloading hole onto the non-woven fabric, and the magnetic force of the magnet plate is used to adsorb the heated material to ensure that the shaped heated material is not easy to disperse.

[0010] Preferably, the first support frame includes four support columns and two frame rods, support columns are fixedly provided at both ends of each frame rod, strip holes are opened at positions of the frame rods corresponding to the support columns, the support columns include threaded barrels, clamping plates and screws, the threaded barrels are fixedly provided on the support table, the frame rods are provided between the threaded barrels and the clamping plates, a screw is fixedly provided under the clamping plates, the lower ends of the screws are threadedly sleeved in the threaded barrels through the strip holes, the frame rods are loosened by rotating the clamping plates, and the frame rods are moved by cooperating between the strip holes and the screws.

[0011] Preferably, two slide rails are fixedly arranged between the two racks, baffles are fixedly arranged under the two slide rails, a feed plate is fixedly arranged between the two baffles, a feed bin is slidably arranged between the two slide rails, the outer side of the lower end of the feed bin matches the slide rails, and the feed bin moves on the slide rails so that its lower end discharge port corresponds to the feed hole or is blocked.

[0012] Preferably, the second support frame includes a sleeve and a bolt. A plurality of sleeves are rotatably arranged above the support table. The upper end of the sleeve is threadedly connected with a bolt. The upper end of the bolt extends out of the sleeve and is fixedly connected to the bottom surface of the support plate. The bolt is lifted and lowered by rotating the sleeve, thereby realizing the lifting and lowering of the support plate.

[0013] Preferably, the unloading plate includes an integrally formed blocking part and a unloading part, and a unloading hole is provided on the unloading part. When the discharge port at the lower end of the unloading bin corresponds to the unloading part, unloading is completed through the discharge hole. When the discharge port at the lower end of the unloading bin corresponds to the blocking part, the discharge port at the lower end of the unloading bin is blocked, and the unloading of the heated material stops.

[0014] Through the above technical solution, the beneficial effects of the utility model are:

[0015] The utility model arranges a first cylinder below the support plate, and drives the magnet plate to approach the non-woven fabric above the support plate through the first cylinder, so that when the heated material falls on the non-woven fabric through the unloading hole, since the heated material contains about half of reduced iron powder, the heated material falls more fully under the magnetic adsorption of the magnet plate, thereby avoiding the lack of heated material after shaping on the non-woven fabric, and making the heated material after shaping more compact, effectively reducing or even avoiding the problem of the heated material spreading and affecting the heat sealing in the unloading process and the subsequent process of the non-woven fabric being transported to the heat sealing device, effectively improving the production qualification rate of the steam eye mask, and after the unloading is completed, the first cylinder drives the magnet plate to move downward away from the support plate, thereby avoiding the non-woven fabric and the heated material thereon being affected by the magnetic force of the magnet plate when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0017] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0018] Figure 3 The structure of the utility model is shown in FIG. Figure 3 .

[0019] Figure 4 The structure of the utility model is shown in FIG. Figure 4 .

[0020] Figure 5 The structure of the utility model is shown in FIG. Figure 5 .

[0021] The numbers in the accompanying drawings are: 1 is a supporting table, 2 is a first cylinder, 3 is a material discharge bin, 4 is a second cylinder, 5 is a material discharge plate, 6 is a material discharge hole, 7 is a supporting plate, 8 is a non-woven fabric, 9 is a magnet plate, 10 is a rack rod, 11 is a strip hole, 12 is a threaded tube, 13 is a clamping plate, 14 is a slide rail, 15 is a baffle, 16 is a sleeve, and 17 is a bolt. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0023] like Figure 1 to Figure 5 As shown, this embodiment provides a heating material blanking and shaping device, including a support table 1, the support table 1 is a support surface of a support table or a support table, a first support frame, a second support frame and a first cylinder 2 are fixedly arranged on the support table 1, the first support frame includes four support columns and two rack rods 10, each rack rod 10 is fixedly provided with support columns at both ends, the rack rods 10 are provided with strip holes 11 at the positions corresponding to the support columns, the support columns include a threaded barrel 12, a clamping plate 13 and a screw, the threaded barrel 12 is fixedly arranged on the support table 1, and the rack rod 10 is arranged A screw is fixedly arranged below the threaded tube 12 and the clamping plate 13, and the lower end of the screw passes through the strip hole 11 and is threadedly sleeved in the threaded tube 12. When the position of the rack rod 10 needs to be adjusted, the clamping plate 13 is rotated to drive the screw to rotate, so that the clamping plate 13 and the threaded tube 12 release the locking fixation on the rack rod 10, and then the rack rod 10 can be moved, that is, the strip hole 11 and the screw move relative to each other to achieve the position adjustment of the rack rod 10, and then the clamping plate 13 is rotated in the reverse direction to make the screw rotate in the reverse direction, and the clamping plate 13 and the upper side of the threaded tube 12 clamp the rack rod 10 to fix the rack rod 10.

[0024] A lower material bin 3 is slidably arranged on the first supporting frame, and two slide rails 14 are fixedly arranged between the two frame rods 10. The slide rail 14 is a rectangular rod body. Connecting rods are fixedly arranged between the two ends of the two frame rods 10, and the connecting rods pass through the two slide rails 14 and are fixedly connected to the slide rails 14. The lower material bin 3 is slidably arranged between the two slide rails 14, and the outer side of the lower end of the lower material bin 3 matches the slide rail 14. A rectangular circle is fixedly arranged circumferentially on the outer side of the lower end of the lower material bin 3, and the rectangular circle is surrounded by four rectangular rod bodies. The two ends of the rectangular circle are respectively located above the two slide rails 14, and the lower end of the lower material bin 3 is located between the two slide rails 14. The lower material bin 3 is a structure that is through-connected from top to bottom.

[0025] A second cylinder 4 is fixedly arranged at one end of the first support frame, and a mounting plate is fixedly connected to the end of the frame rod 10. A second cylinder 4 is fixedly arranged on one side of the mounting plate. The output end of the second cylinder 4 is fixedly connected to the side of the lower material bin 3. The output end of the second cylinder 4 passes through the mounting plate and is fixedly connected to the lower material bin 3, which is used to drive the lower material bin 3 to slide on the first support frame to realize the sliding of the lower material bin 3 above the lower material plate 5. A lower material plate 5 is arranged below the lower material bin 3, and the lower material plate 5 is fixedly arranged on the first support frame. Baffles 15 are fixedly arranged below the two slide rails 14, and the lower material plate 5 is fixedly arranged between the two baffles 15. The lower material bin 3 is slidably arranged on the lower material bin 3. On the upper side of the plate 5, the lower end of the feed bin 3 contacts with the top surface of the feed plate 5, and one end of the feed plate 5 is penetrated by a plurality of feed holes 6. The feed plate 5 includes an integrally formed blocking portion and a feed portion, and the feed hole 6 is opened on the feed portion. When the lower part of the feed bin 3 corresponds to the blocking portion, the blocking portion will block the lower discharge port of the feed bin 3. At this time, the heated material in the feed bin 3 cannot fall. When the second cylinder 4 drives the feed bin 3 to move to the lower part of the feed bin 3 corresponding to the feed portion, the discharge port of the feed bin 3 corresponds to the feed hole 6. The feed hole 6 is in the cross-sectional shape of a steam eye mask, so that the heated material in the feed bin 3 falls from the feed hole 6 and matches the shape of the feed hole 6.

[0026] The support plate 7 is fixedly arranged on the second support frame, and the second support frame includes a sleeve 16 and a bolt 17. A plurality of sleeves 16 are rotatably arranged above the support table 1, and the upper end of the sleeve 16 is threadedly connected with the bolt 17. The upper end of the bolt 17 extends out of the sleeve 16 and is fixedly connected to the bottom surface of the support plate 7. The plurality of sleeves 16 are rotated to drive the corresponding bolts 17 to rise and fall, thereby realizing the lifting and lowering adjustment of the support plate 7. The support plate 7 is located below the blanking plate 5 and corresponds to the blanking hole 6. A non-woven fabric 8 is arranged between the support plate 7 and the blanking plate 5, and the lower side of the non-woven fabric 8 is connected to the The support plate 7 is touched, and the non-woven fabric 8 of the corresponding part above it is lifted by the support plate 7. The support plate 7 is used to adjust the distance between the non-woven fabric 8 at this position and the feed hole 6, and the heated material dropped from the feed hole 6 falls on the non-woven fabric 8 above the support plate 7, and is formed into a shape matching the steam eye mask under the action of the feed hole 6. One end of the non-woven fabric 8 is wound on the feed roll, and the other end passes through the heat sealing device and is connected to a traction device. After the heating material is fed and shaped, the non-woven fabric 8 is traction-conveyed to the heat sealing device, and the shaped heated material thereon is heat-sealed and subjected to subsequent processes.

[0027] A magnet plate 9 is fixedly provided at the output end of the first cylinder 2. The magnet plate 9 is a plate made of permanent magnet material. The magnet plate 9 is located below the support plate 7 and corresponds to the discharge hole 6 up and down. When the second cylinder 4 drives the discharge bin 3 to move above the discharge hole 6, the first cylinder 2 drives the magnet plate 9 to rise. When the discharge bin 3 corresponds to the discharge hole 6 up and down, the magnet plate 9 abuts the lower side of the support plate 7. Since the heating material contains about half of reduced iron powder, under the magnetic effect of the magnet plate 9, the heating material falls on the non-woven fabric 8 above the support plate 7 through the discharge hole 6, and effectively avoids the lack of discharge when the heating material falls simply by its own gravity, that is, avoids the existence of voids or missing in the middle of the heated material that has been shaped after the discharge is completed, and due to the magnetic adsorption, the shaped heating material is more compact and not easy to be shaken apart.

[0028] As an implementable embodiment, the magnet plate 9 includes a support block and a magnetic block. The support block is a rectangular plate. A plurality of grooves corresponding to the upper and lower feeding holes 6 are provided on the upper side of the support block. A magnetic block is arranged in each groove. The magnetic block matches the groove and is made of permanent magnet material.

[0029] When in use, firstly, the heating material (the composition of the heating material contains half or more of the reduced iron powder) is loaded into the lower bin 3, and the lower bin 3 is located above the blocking part of the lower plate 5. Under the blocking effect of the blocking part, the heating material cannot leave the lower bin 3 and reach the bottom of the lower plate 5. The second cylinder 4 is started, and the second cylinder 4 drives the lower bin 3 to move above the lower hole 6. At the same time, the first cylinder 2 drives the magnet plate 9 to rise. When the lower bin 3 is located just above the lower part, the upper end of the magnet plate 9 is connected to the support plate 7. Under the magnetic force of the magnet plate 9, the heating material passes through the lower bin 3. The unloading hole 6 falls on the non-woven fabric 8 above the support plate 7, and under the shape restriction of the unloading hole 6, the heated material falling on the non-woven fabric 8 presents a shape matching the steam eye mask (or other required shapes matching the product), and then the second cylinder 4 first drives the unloading bin 3 to reset, and then the first cylinder 2 drives the magnet plate 9 to reset. At this time, since the already formed heated material on the non-woven fabric 8 is no longer affected by the magnetic force of the magnet plate 9, the non-woven fabric 8 drives the formed heated material above it to move to the heat sealing station under the traction of the subsequent device, and then the next round of unloading is carried out.

[0030] It should be noted that the utility model is not only applicable to the production of steam eye masks, but can also be used to achieve the above-mentioned technical effects in the production process of products such as hand warmers and face masks that require packaging of heating materials (loose materials that meet the magnetic adsorption effect).

[0031] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A heating material blanking and shaping device, comprising a support table (1), characterized in that: A first support frame, a second support frame and a first cylinder (2) are fixedly arranged on the support table (1); a material discharge bin (3) is slidably arranged on the first support frame; a second cylinder (4) is fixedly arranged at one end of the first support frame; an output end of the second cylinder (4) is fixedly connected to a side of the material discharge bin (3) for driving the material discharge bin (3) to slide on the first support frame; a material discharge plate (5) is arranged below the material discharge bin (3); the material discharge plate (5) is fixedly arranged on the first support frame; and the material discharge bin (3) is slidably arranged on the material discharge plate (5). ) on the upper side, a plurality of material removal holes (6) are penetrated from top to bottom at one end of the material removal plate (5), a support plate (7) is fixedly arranged on the second support frame, the support plate (7) is located below the material removal plate (5) and corresponds to the material removal holes (6), a non-woven fabric (8) is arranged between the support plate (7) and the material removal plate (5), the lower side of the non-woven fabric (8) contacts the support plate (7), and a magnet plate (9) is fixedly arranged at the output end of the first cylinder (2), the magnet plate (9) is located below the support plate (7) and corresponds to the material removal holes (6) from top to bottom.

2. A heating material blanking and shaping device according to claim 1, characterized in that: The first support frame comprises four support columns and two frame rods (10), each frame rod (10) is fixedly provided with a support column at both ends, the frame rods (10) are provided with strip holes (11) at positions corresponding to the support columns, the support columns comprise a threaded barrel (12), a clamping plate (13) and a screw, the threaded barrel (12) is fixedly provided on the support table (1), the frame rod (10) is provided between the threaded barrel (12) and the clamping plate (13), a screw is fixedly provided below the clamping plate (13), and the lower end of the screw passes through the strip hole (11) and is threadedly sleeved in the threaded barrel (12).

3. A heating material blanking and shaping device according to claim 2, characterized in that: Two slide rails (14) are fixedly arranged between the two rack rods (10), baffles (15) are fixedly arranged below the two slide rails (14), a material discharge plate (5) is fixedly arranged between the two baffles (15), and a material discharge bin (3) is slidably arranged between the two slide rails (14), and the outer side of the lower end of the material discharge bin (3) matches the slide rail (14).

4. A heating material blanking and shaping device according to claim 1, characterized in that: The second support frame comprises a sleeve (16) and a bolt (17); a plurality of sleeves (16) are rotatably arranged above the support table (1); the upper ends of the sleeves (16) are threadedly connected to the bolts (17); the upper ends of the bolts (17) extend out of the sleeves (16) to be fixedly connected to the bottom surface of the support plate (7).

5. A heating material blanking and shaping device according to claim 1, characterized in that: The blanking plate (5) comprises a blocking portion and a blanking portion which are integrally formed, and a blanking hole (6) is provided on the blanking portion.

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