Firework cylinder cake forming device

Abstract

The utility model discloses a firework cylinder cake forming device which is characterized in that a cylinder flow channel is formed by a material arranging hopper, a storage cavity and a blanking groove which are sequentially arranged from top to bottom, and a forming die is correspondingly arranged in front of the blanking groove; a plurality of fork barrel parts which do reciprocating motion towards the forming dies are arranged corresponding to the discharging grooves, and each fork barrel part penetrates through one discharging groove to feed the barrel in the discharging groove into the forming die in front to form a barrel cake. When the barrel enters the discharging groove, the forming mold is not directly filled with the barrel, and the barrel only needs to smoothly follow the guiding of the material supporting strip based on the self weight and sequentially falls to fill the discharging groove of the vertical channel. By means of the device, it can be guaranteed that all the discharging grooves are filled with the barrels smoothly, the time for filling the discharging grooves is accurate, the follow-up barrel forking piece automatically acts to feed the barrels into a forming mold to form barrel cakes, and bundling is facilitated.

Description

Technical Field

[0001] The utility model relates to a firework cone cake forming device. Background Art

[0002] In the fireworks industry, a large number of scattered paper tubes or plastic tubes need to be sorted, arranged and bundled in a certain shape, and then processed in the next step. The machines that complete the above work are called tube bundling machines, tube washing machines, etc. For example, the Chinese patent document "An automatic tube washing machine" with the announcement number CN201155953Y, the Chinese patent document "A firecracker and firework tube cake forming and bundling equipment" with the publication number CN102162711A, and the Chinese patent document "A vertical firework tube cake forming machine" with the publication number CN103968716A.

[0003] In this type of equipment, a material sorting hopper, a storage chamber, a feed chute, and a forming mold are arranged in sequence from top to bottom to form a cylinder flow channel: the messy paper tubes are sorted in the material sorting hopper by means of shaking or vibration, and the paper tubes are sorted into a horizontal state (i.e., a sideways state) and neatly stacked in the storage chamber, and then the cylinders are sequentially sent to the feed chute by their own weight; the cylinders enter the forming mold of the cylinder cake forming mechanism along the feed chute, and after the cylinders fill the forming mold, they are manually bundled to form cylinder cakes.

[0004] The main drawback of the existing equipment is that during the working process, the time for the cylinder to be fed into and gradually fill the polygonal forming mold is uncertain, so the cylinder cake cannot be formed within a certain time. Sometimes the inner cylinder cannot automatically fill the mold and needs to be adjusted or supplemented manually. As a result, the subsequent bundling action cannot be completed automatically. Therefore, bundling is basically completed manually at present, which is inefficient. Utility Model Content

[0005] In order to solve the above-mentioned drawbacks, the technical problem to be solved by the utility model is to provide a firework cone cake forming device, which is convenient for realizing automatic bundling. In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is a firework cone cake forming device, in which a material sorting hopper, a storage cavity, and a material discharge trough are arranged in sequence from top to bottom to form a cylinder flow channel, characterized in that a forming mold is arranged in front of the material discharge trough; a plurality of fork cylinder members that reciprocate toward the forming mold are arranged corresponding to the material discharge trough, and each fork cylinder member passes through a material discharge trough to send the cylinder in the material discharge trough into the forming mold in front to form a cone cake.

[0006] The beneficial effect of the utility model lies in that, by adopting the above technical scheme, the cylinders in the hopper are sorted and enter and are stacked in order in the storage cavity. When the cylinders enter the discharge chute, the cylinders no longer directly fill the forming mold, but only need to follow the guidance of the support strip based on their own weight and fall smoothly and sequentially to fill the discharge chute of the vertical channel; it can ensure that the cylinders fill each discharge chute smoothly and the time of filling the discharge chute is accurate, which facilitates the subsequent automatic action of the fork cylinder to send the cylinder into the forming mold to form a cylinder cake, which is convenient for bundling.

[0007] In one embodiment, a lifting material support is provided under the material discharge trough, and the material support is provided with a plurality of material support strips corresponding to each material discharge trough, and the material support strips extend into each material discharge trough; a through channel of a fork cylinder is provided on the material support strip, and the through channel passes through the upper end of the material support strip.

[0008] When the cylinder enters the feeding trough, the lifting support rises, and the support bar of the support extends into each feeding trough to abut the bottom of the upper cylinder. Then, when the support descends, the upper cylinder follows the support bar due to its own gravity and falls into and fills each feeding trough. While the fork cylinder moves, the support bar rises again through the fork cylinder to abut the bottom of the upper cylinder, and then descends to fill the feeding trough again; during this period, the fork cylinder retracts from the passage to the back of the feeding trough, and after the feeding trough is filled with the cylinder, it is inserted into the cylinder again and sent to the forming mold in the front.

[0009] Therefore, the support bar plays a guiding and controlling role in the cylinder entering the feeding chute, which can ensure that the cylinder smoothly fills each feeding chute within the descending stroke of the support; and enables the work of loading the cylinder into the feeding chute and the work of the fork cylinder conveying the cylinder to the forming mold to be carried out simultaneously without interfering with each other, effectively shortening the working cycle.

[0010] In one embodiment, the support strip is provided with a through slit penetrating the upper end thereof, the through slit constituting a through passage of the fork barrel member, the fork barrel member is a sheet-like body, and a plurality of forks inserted into the barrel are provided at the front end of the sheet-like body, so as to facilitate the device to complete the work.

[0011] In one embodiment, the upper end of the support strip is provided with a groove for receiving the cylinder, thereby improving working reliability.

[0012] In one embodiment, a lifting cover is provided on the outside of the feeding trough. When the cylinder falls into each feeding trough due to its own gravity and fills up, the cover rises to cover the outside of the feeding trough to protect the cylinder from falling off from the outside of the feeding trough. When the fork cylinder moves to send the cylinder into the forming mold, the cover descends to avoid the working space.

[0013] In one embodiment, the forming mold is a cylindrical body, which has a cylindrical inner cavity corresponding to the shape of a cake, and the fork cylinder member sends several cylinders in the feeding trough into the cylindrical inner cavity to form cakes; a cake pusher is provided corresponding to the cylindrical inner cavity, and the push plate of the cake pusher reciprocates toward the cylindrical inner cavity, pushing the cakes in the cylindrical inner cavity to slide forward along the cylindrical inner cavity, and several cakes are stacked in the cylindrical inner cavity with the side facing down; an automatic bundling mechanism is provided at the outlet of the cylindrical inner cavity to achieve continuous and efficient operation of the equipment.

[0014] In one embodiment, the cake pusher is arranged between the material distribution trough and the forming mold, and the cake pusher is provided with a lifting mechanism. When the fork cylinder member moves to send the cylinder body into the forming mold, the cake pusher descends to avoid the working space, and after the fork cylinder member retracts, the cake pusher rises and resets to complete the work of pushing the cake.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

[0016] In the description of this specification, the description of reference terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to 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. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items. When an element is referred to as "fixed to" another element, it can be directly on the other element or there can also be a central element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be a central element at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment from a front perspective;

[0018] Figure 2 It is a schematic diagram of the overall structure of the embodiment from a rear perspective;

[0019] Figure 3 It is a schematic diagram of the structure of the material hopper, storage chamber and material discharge chute in the embodiment;

[0020] Figure 4 It is a partial structural schematic diagram of an embodiment;

[0021] Figure 5 Schematic diagram of the structure of the fork barrel member in the embodiment;

[0022] Figure 6 It is a schematic diagram of the matching structure of a single fork cylinder member and a support device in an embodiment;

[0023] Figure 7 It is a schematic diagram of the matching structure of multiple fork cylinder parts and the support device in the embodiment;

[0024] Figure 8 It is a schematic diagram of the connection and cooperation structure between the straight part of the feed chute and the support;

[0025] Fig. 9 It is a schematic diagram of the structure of the fork barrel member sending the barrel to the forming die position;

[0026] Fig.10 It is a schematic diagram of the structure of the fork cylinder component after it resets after sending the cylinder body to the forming mold position. DETAILED DESCRIPTION

[0027] Referring to the attached drawings, a specific structure of the utility model is reflected. The firework cone cake forming device, the material sorting hopper 1, the storage chamber 2, and the feed chute 3 arranged in sequence from top to bottom constitute the flow channel of the cylinder 10. The messy cylinder 10 is sorted in the material sorting hopper 1 by swinging or vibrating, and the cylinder 10 is sorted into a horizontal state (i.e., a horizontally fallen state) and neatly stacked in the storage chamber 2, and then the cylinder 10 is sequentially sent into the feed chute 3 by its own weight. The feed chute 3 includes an oblique part 301 and a straight part 302, and the connecting part of the oblique part 301 and the straight part 302 is provided with a fixed cover plate 303, the oblique part 301 is provided with a first cover plate 304 that can be opened, the outer side of the straight part 302 is provided with a lifting cover plate 305, and the storage chamber 2 is provided with a second cover plate 201. These cover plates protect the cylinder 10 from falling off from the storage chamber 2 and the outer side of the feed chute in the process of the cylinder 10 falling into and filling each feed chute based on its own gravity. The lifting cover plate 305 rises to cover the outside of the material discharge chute, and when the fork cylinder member 5 moves to send the cylinder body 10 into the forming mold 4, the lifting cover plate 305 falls to avoid the working space.

[0028] The molding die 4 is arranged in front of the straight section 302; and a plurality of fork cylinders 5 are arranged behind the corresponding straight section 302 to reciprocate toward the molding die 4. In the example, the fork cylinders 5 are sheet-shaped bodies, and a plurality of fork portions 501 inserted into the cylinder 10 are arranged at the front end of the sheet-shaped bodies. In the example, each fork cylinder 5 is mounted on a horizontal guide rail 503 through a mounting plate 502, and reciprocates along the horizontal guide rail 503. The mounting plate is connected to a short-stroke cylinder 504 to drive each fork cylinder 5 to move forward a short distance to insert the cylinder 10 first, and then the long-stroke cylinder 505 drives the fork cylinder 5 to move forward a long distance to send the cylinder 10 into the molding die 4. Then the fork cylinder 505 moves backward and retracts to reset.

[0029] Each fork barrel member 5 passes through a feeding trough 3 of the straight section 302, and the fork portion 501 is inserted into the barrel 10 in the feeding trough 3 and the barrel 10 is sent into the front forming mold 4 to form a barrel cake. In the example, the barrel cake is hexagonal, and the forks 501 of the fork barrel members 5 also form a hexagonal shape.

[0030] In the example, a lifting support 6 is provided below the straight section 302, and the support 6 is provided with a plurality of support bars 601 corresponding to each material trough 3, and the support bars 601 extend into each material trough 3. When the cylinder 10 enters the straight section 302, the lifting support 6 rises, and the support bars 601 of the support extend into each material trough 3 and abut against the bottom of the upper cylinder 10. Then, when the support 6 descends, the upper cylinder 10 follows the support bars 6 based on its own gravity and falls into and fills each material trough 3. The support bars 601 guide and control the cylinder 10 entering the material trough, and can ensure that the cylinder 10 smoothly fills each material trough within the descending stroke of the support. In the example, a groove 603 for receiving the cylinder 10 is provided at the upper end of the support bar 601 to improve working reliability.

[0031] The support bar 601 is provided with a passage for the fork barrel 5, which passes through the slit 602 and penetrates the upper end of the support bar 601. It is convenient for the fork barrel 5 of the sheet to pass through. While the fork barrel 5 is moving, the support bar 601 rises again, and when the support bar 601 rises, it is sleeved on the fork barrel 5 through the slit 602, so that the support bar 601 abuts against the bottom of the upper cylinder 10 again, and then descends to fill the feed trough 3 again; during this period, the fork barrel 5 retracts from the slit 602 to the rear of the feed trough 3, and after the feed trough 3 is filled with the cylinder 10, the cylinder 10 is inserted again and sent to the front molding die 4. This allows the work of loading the cylinder 10 in the feed trough and the work of the fork barrel conveying the cylinder 10 to the molding die to be carried out simultaneously without interfering with each other, effectively shortening the working cycle.

[0032] Different from the prior art, the above technical solution is adopted, and the forming mold 4 is not arranged below the feeding trough 3 and connected with the outlet of the feeding trough 3, but is arranged in front of the feeding trough 3. The cylinder 10 no longer directly descends to fill the forming mold 4, but only needs to follow the guidance of the supporting strip 601 based on its own weight to smoothly and sequentially fall to fill the straight part 302 of the feeding trough of the vertical channel, which can ensure that the cylinder 10 smoothly fills each feeding trough, and the time of filling the feeding trough is accurate, which is convenient for the subsequent automatic action of the fork cylinder part to send the cylinder 10 into the forming mold to form a cylinder cake, and then bundle it.

[0033] In the example, the forming mold 4 is a cylindrical body, and the cylindrical body has a cylindrical inner cavity in the shape of a hexagonal prism corresponding to the shape of a hexagonal cake. The fork cylinder member 5 delivers several cylinders 10 in the discharge chute 3 into the cylindrical inner cavity to form a hexagonal cake. A cake pusher 7 is provided corresponding to the cylindrical inner cavity, and the push plate 701 of the cake pusher 7 reciprocates toward the cylindrical inner cavity, pushing the cakes in the cylindrical inner cavity to slide forward along the cylindrical inner cavity, and several cakes are stacked in the cylindrical inner cavity with the side facing down (that is, the side wall of the cylinder 10 in the cake is facing down); an automatic bundling mechanism 8 is provided at the outlet 401 of the cylindrical inner cavity. The automatic bundling mechanism is commercially available packaging equipment such as an automatic bundling machine, an automatic baling machine, and an automatic bundling and knotting machine. The bundled cakes are pushed to the discharge chute 9 by the cakes input at the rear end, so as to realize continuous and efficient operation of the equipment.

[0034] In the example, the cake pusher 7 is arranged between the material distribution trough and the forming mold, and the cake pusher is a lifting cake pusher. When the fork cylinder member moves to send the cylinder body 10 into the forming mold, the cake pusher descends to avoid the working space, and after the fork cylinder member retracts, the cake pusher rises and resets to complete the work of pushing the cake.

[0035] In the example, the cylindrical body is a combined structure. It is convenient to adjust the size of the cylindrical inner cavity of the cylindrical body according to the size of the tube cake. It is also possible to expand the cross section of the cylindrical inner cavity when the fork cylinder member sends a number of cylinders 10 into the cylindrical inner cavity to facilitate the storage of the tube cake; and then reduce the cross section of the cylindrical inner cavity to hold the tube cake tightly, ensuring that the tube cake will not be disordered when it is pushed by the tube cake pusher, and it will move forward smoothly along the cylindrical inner cavity, which is also conducive to bundling and avoids the fork cylinder member from driving the cylinder 10 in the tube cake when it is withdrawn.

[0036] In the example, the lifting cover plate 305 and the lifting cake pusher 7 are connected to the lifting cylinder 703 through the lifting base plate 702, and synchronously realize lifting motion along the lifting guide rail 704. The lifting support 6 is driven to lift by the motor 604 through the synchronous belt assembly 605 and the connecting piece.

[0037] By adopting the above technical solution, a processing speed of 500 cakes per hour can be achieved.

[0038] The embodiments of the utility model disclosed above are only used to help illustrate the utility model. The embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and describes these embodiments in detail in conjunction with the accompanying drawings in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can understand and use the utility model well. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is only limited by the claims and their full scope and equivalents, and is not limited by the specific embodiments disclosed.

Claims

1. A firework cone forming device, wherein a material hopper, a storage cavity, and a material discharge trough are arranged in sequence from top to bottom to form a cylinder flow channel, characterized in that: A forming mold is arranged in front of the feeding chute; a plurality of fork cylinders are arranged corresponding to the feeding chute, which reciprocate toward the forming mold. Each fork cylinder passes through a feeding chute to deliver the cylinder in the feeding chute into the forming mold in front to form a cylinder cake.

2. A firework cone cake forming device as claimed in claim 1, characterized in that: A lifting material support is provided below the material discharge trough, and the material support is provided with a plurality of material support strips corresponding to each material discharge trough, and the material support strips extend into each material discharge trough; a passing channel of a fork cylinder is provided on the material support strip, and the passing channel passes through the upper end of the material support strip.

3. A firework cone cake forming device as claimed in claim 2, characterized in that: The support strip is provided with a through slit penetrating the upper end thereof, and the through slit constitutes a through passage of the fork barrel member. The fork barrel member is a sheet-like body, and a plurality of fork portions inserted into the barrel body are provided at the front end of the sheet-like body.

4. A firework cone cake forming device as claimed in claim 2 or 3, characterized in that: The upper end of the support strip is provided with a groove portion for receiving the cylinder body.

5. A firework cone cake forming device as claimed in any one of claims 1 to 3, characterized in that: A lifting cover is arranged on the outside of the material discharge chute.

6. A firework cone cake forming device as claimed in any one of claims 1 to 3, characterized in that: The forming mold is a cylindrical body, which has a cylindrical inner cavity corresponding to the shape of a tube cake. The fork-cylinder member sends several cylinders in the feeding chute into the cylindrical inner cavity to form a tube cake. A tube cake pusher is provided corresponding to the cylindrical inner cavity. The push plate of the tube cake pusher reciprocates toward the cylindrical inner cavity, pushing the tube cake in the cylindrical inner cavity to slide forward along the cylindrical inner cavity. Several tube cakes are stacked in the cylindrical inner cavity with their sides facing down. An automatic bundling mechanism is provided corresponding to the outlet of the cylindrical inner cavity.

7. A firework cone cake forming device as claimed in claim 6, characterized in that: The cake pusher is arranged between the material distribution trough and the forming mold, and the cake pusher is provided with a lifting mechanism.

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