Auxiliary roll changing device of forming machine
By designing an auxiliary roll changing device for the forming machine, the automatic transfer of raw material rolls is achieved using transfer components and blocking parts, solving the problems of low efficiency and safety hazards in the existing technology, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202422838256.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the current technology for producing disposable plastic cups, the operation of changing the raw material rolls relies on forklifts, which results in low work efficiency and safety hazards.
Design an auxiliary roll changing device for a forming machine, including a transfer component, a storage component, and a placement rack. The device achieves automatic transfer and limiting of material rolls through a turntable and blocking components, avoiding the use of forklifts and improving safety and efficiency.
It enables automated transfer of material rolls, improves roll changing efficiency, reduces labor costs, enhances production safety, and avoids safety hazards caused by forklift operation.
Smart Images
Figure CN223519995U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of disposable plastic cup production device, and particularly relates to a forming machine auxiliary roll changing device. BACKGROUND
[0002] In the production and manufacturing process of disposable plastic cups, a raw material roll is placed at one end of a forming machine, the raw material roll is extended into a blow molding machine from the one end, and the raw material roll is made through processes such as heating, blow molding, and shearing.
[0003] At present, when the raw material roll is placed on the forming machine, a forklift is usually used for operation, and after one raw material roll is used, another raw material roll is carried by the forklift to continue production. The whole process not only wastes manpower and affects work efficiency, but also has certain safety hazards. CONTENT OF THE UTILITY MODEL
[0004] Therefore, the present application provides a forming machine auxiliary roll changing device, which solves the problem of low work efficiency in the prior art and improves the roll changing efficiency.
[0005] The forming machine auxiliary roll changing device provided by the present application adopts the following technical scheme:
[0006] The forming machine auxiliary roll changing device comprises a transfer assembly, a storage assembly, and a placing rack. The storage assembly is used for storing a material roll to be used. The placing rack is used for placing a material roll in use. The transfer assembly is located between the storage assembly and the placing rack and is used for transferring the material roll on the storage assembly to the placing rack.
[0007] The transfer assembly comprises a rotating disc, a transfer table, and a first blocking member. The transfer table is rotationally connected to the rotating disc. The first blocking member is arranged on the transfer table and is used for preventing the material roll placed on the transfer table from falling off during the transfer process.
[0008] By adopting the above technical scheme, the material roll, as a raw material for plastic cup production, must have a specific storage position to avoid pollution caused by chaotic storage with sundries. During the transfer process of the material roll, the material roll is automatically transferred from the storage assembly to the transfer table, the material roll on the transfer table is limited and blocked by the first blocking member, the material roll is rotated to one end of the placing rack through rotation of the rotating disc, the material roll is transferred from the transfer table to the placing rack for production, the use of the forklift is avoided during the transfer process, the safety of the transfer is improved, the production efficiency is improved, and the cost is reduced.
[0009] Optionally, the transfer station comprises a limiting plate and a placing plate, the placing plate is horizontally arranged on the rotating disc and is connected with the rotating disc; the limiting plate is vertically arranged at one end of the placing plate and is integrally arranged with the placing plate; two push cylinders are horizontally arranged side by side on the limiting plate, a push end of the push cylinder is provided with a push plate, the push cylinder is used for pushing the material roll from the placing plate to the storage assembly; a sliding groove is arranged on the placing plate along the length direction of the placing plate, the push plate is slidingly connected in the sliding groove, and a first avoiding groove is arranged at one end of the sliding groove away from the limiting plate.
[0010] By adopting the above technical scheme, when the material roll is transferred from the storage assembly to the transfer station, it first enters the placing plate, and the limiting plate prevents the material roll from falling due to inertia, and then the first blocking piece enables the material roll not to fall during the rotation of the transfer station, thereby ensuring the safety during the transfer process. When the material roll is transferred to one side of the placing rack, the push cylinder pushes the push plate to push the material roll onto the placing rack for production. The whole process is safe and convenient, and the efficiency of roll changing is greatly improved.
[0011] Optionally, the first blocking piece comprises a first blocking block, a first blocking shaft, a pawl, a ratchet wheel and a handle, the first blocking shaft is rotatably connected to the placing plate and located in the first avoiding groove; the first blocking block is provided in plurality, the plurality of first blocking blocks are uniformly and spacedly arranged along the first blocking shaft, and the first blocking block can be embedded in the first avoiding groove; the ratchet wheel is arranged at one end of the first blocking shaft and fixedly connected with the first blocking shaft, the pawl is engaged with the ratchet wheel, and the pawl is rotatably connected to the placing plate through a torsional spring; the handle is arranged at the end of the first blocking shaft and used for rotating the first blocking shaft.
[0012] By adopting the above technical scheme, when the material roll enters the placing plate from the storage assembly, the blocking block is first pressed into the avoiding groove. When the material roll exerts pressure on the blocking block in the direction of the avoiding groove, the first blocking shaft will rotate, thereby driving the ratchet wheel to rotate, and the ratchet wheel will move the pawl. At this time, the blocking block can easily enter the avoiding groove. After the material roll enters the placing plate, the pawl is moved backward, the handle is reversely rotated, the blocking block is re-rotated to the vertical state. At this time, even if the material roll contacts the blocking block during the transfer process, the pawl will be engaged with the ratchet wheel and stuck, so as to ensure that the material roll will not fall on the placing plate, thereby ensuring the safety during the transfer process.
[0013] Optionally, the storage assembly comprises a storage table and a second blocking member, the storage table is provided with an inclined surface, the lowest end of the inclined surface is level with the transfer table, and the inclined surface is uniformly and spacedly provided with a second avoiding groove; the second blocking member comprises a blocking motor, a second blocking shaft and a second blocking block, the second blocking shaft is rotatably connected in the second avoiding groove, the second blocking block is arranged on the second blocking shaft, and the blocking motor is used to drive the second blocking shaft to rotate.
[0014] By adopting the above technical scheme, two material rolls are stored on the storage table at a time, one is ready for use and the other is standby, the material roll ready for use is located at the lower end of the inclined surface and is blocked by the lower second blocking member, and the standby roll is stored at a high position and is blocked by the higher second blocking member; when it is necessary to replace the material roll, the material roll special-purpose receiving shaft is inserted into the center of the material roll, the second blocking member at the lower end is retracted into the second avoiding groove, the material roll rolls to the placing plate due to its own gravity, and automatically rolls from the high position to the low position; and the distance between the placing plate and the storage table is relatively small, so that the material roll will not be uncontrollably moved and will not rebound far during the transfer, the transfer time is saved, and the transfer efficiency is improved.
[0015] Optionally, the placing rack comprises a rack body and a material replacing member, the top of the rack body is provided with a groove near one end of the transfer assembly, and the groove is used to place the material roll; the material replacing member is arranged on the rack body and is rotatably connected with the rack body, and the material replacing member is used to move the material roll from the transfer table to the rack body.
[0016] By adopting the above technical scheme, when the transfer table is driven by the rotating disc to rotate to one end of the placing rack, the pawl is pushed backward to retract the first blocking block into the first avoiding groove, the material roll is pushed onto the material replacing member by the push plate driven by the push cylinder, and the material roll is transferred to the rack body by the material replacing member for use; the secondary transfer by the material replacing member can ensure that the material roll is placed on the rack body in a more suitable position, and can effectively ensure the transfer speed and avoid damage to the material roll and the rack body during the transfer.
[0017] Optionally, the material replacing member comprises a material replacing angle plate, a rotating shaft and a material replacing motor, the rotating shaft is rotatably connected below the rack body, the material replacing motor is used to drive the rotating shaft to rotate, the material replacing angle plate has two, the two material replacing angle plates are symmetrically arranged on the rotating shaft, and the top of the material replacing angle plate is provided with a limiting block near one end of the transfer table.
[0018] By adopting the above technical scheme, when the material roll is rotated to one end of the placing rack, the rotating shaft is rotated by the material changing motor, so as to drive the material changing angle plate to move to one end close to the placing table, at this time, the material roll is transferred from the placing table to the material changing angle plate, and then the material changing angle plate is driven by the material changing motor to transfer the material roll to the rack body, the material roll is limited by the limiting block on the material changing angle plate, so that the safety in the transfer process is ensured.
[0019] Optionally, the groove is provided with a flexible rubber pad.
[0020] By adopting the above technical scheme, the safety in the transfer process is greatly ensured by arranging the flexible rubber pad, and meanwhile, damage to the rack body in the use of the material roll is avoided, and the service life of the rack body is improved.
[0021] In summary, the present application has the following beneficial technical effects:
[0022] 1. The material roll as the raw material for the production of plastic cups must have a specific storage position to avoid pollution caused by chaotic storage with sundries, in the transfer process of the material roll, the material roll is automatically transferred to the transfer table by the storage assembly, the material roll on the transfer table is limited and blocked by the first blocking piece, the material roll is rotated to one end of the placing rack by the rotation of the rotating disc, and the material roll is transferred to the placing rack by the transfer table for production, in the transfer process, the use of the forklift is avoided, the safety in the transfer is improved, the production efficiency is improved, and the cost is reduced.
[0023] 2. When the material roll is transferred from the storage assembly to the transfer table, it first enters the placing plate, and the material roll is prevented from falling due to inertia by the blocking of the limiting plate, then the material roll can not fall during the rotation of the transfer table under the action of the first blocking piece, the safety in the transfer process is ensured, when the material roll is transferred to one side of the placing rack, the material roll is pushed to the placing rack by the top pushing plate pushed by the top pushing cylinder for production, the whole process is safe and convenient, and the efficiency of the roll changing is greatly improved.
[0024] 3. When the material roll enters the placing plate from the storage assembly, the blocking block is first pressed into the avoiding groove, when the material roll applies pressure to the blocking block in the direction of the avoiding groove, the first blocking shaft will rotate, thereby driving the ratchet to rotate, the ratchet will drive the pawl, at this time, the blocking block can easily enter the avoiding groove, when the material roll enters the placing plate, the pawl is pushed backward, the handle is reversely rotated, the blocking block is rotated again to the vertical state, even if the material roll contacts the blocking block during the transfer process, the pawl will be engaged with the ratchet to be stuck, so that the material roll on the placing plate will not fall, and the safety in the transfer process is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and not all the embodiments. The present application can also be implemented or applied through other different specific embodiments, and each detail in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor also belong to the scope of protection of the present application.
[0026] Figure 1 A three-dimensional structural schematic diagram of a forming machine auxiliary roll changing device is disclosed in the embodiments of the present application.
[0027] Figure 2 is Figure 1 An enlarged schematic diagram of part A in the figure.
[0028] Figure 3 is Figure 1 An enlarged schematic diagram of part B in the figure.
[0029] The reference signs are as follows: 1, transfer assembly; 11, rotating disc; 12, transfer table; 121, limiting plate; 1211, push-up air cylinder; 1212, push-up plate; 122, placing plate; 1221, sliding groove; 1222, first avoiding groove; 13, first blocking piece; 131, first blocking block; 132, first blocking shaft; 133, pawl; 134, ratchet wheel; 135, handle; 2, storage assembly; 21, storage table; 211, inclined surface; 212, second avoiding groove; 22, second blocking piece; 221, blocking motor; 222, second blocking block; 223, second blocking shaft; 3, placing rack; 31, material changing piece; 311, material changing angle plate; 312, limiting block; 313, material changing motor; 314, rotating shaft; 32, rack body; 321, groove. DETAILED DESCRIPTION
[0030] The embodiments of the present application will be described in detail below with reference to the drawings.
[0031] The embodiments of the present application are described below through specific concrete examples, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. The present application can also be implemented or applied through other different specific embodiments, and each detail in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor also belong to the scope of protection of the present application.
[0032] It is important to note that the constructions described in the following detailed description are illustrative only. As such, changes in form and detail can be made by those skilled in the art without departing from the scope of the aspects described herein. It should be understood that the aspects described herein can be embodied in a wide variety of forms and that any specific structure and / or function described herein is merely illustrative. Based on the teachings provided herein one skilled in the art should appreciate that an aspect described herein can be implemented independently of any other aspects and that an aspect described herein can be implemented both as any number of software and / or hardware configurations and that the examples described herein are not the only way to implement that aspect. For example, an item or item described as a certain type can be implemented to be another type. Similarly, an item or item described as being capable of certain functionality can be implemented to perform other functionality. As will be apparent to those of ordinary skill in the art, any number of software / hardware / firmware configurations can be provided using any number of components to implement the aspects described herein. The herein described aspects can be implemented in any number of hardware devices, software devices, and / or combination thereof. Any features described as being implemented in a specific device can alternatively be implemented in another device unless specified otherwise.
[0033] It is also important to note that the present application can be carried out in ways not specifically set forth herein without departing from essential characteristics of the application. Thus, the present application should not be limited to the particular embodiments described herein, but should be accorded the broadest possible scope consistent with the principles and the novel features disclosed herein.
[0034] Furthermore, in the following description, numerous specific details are provided in order to provide a thorough understanding of the examples. However, one skilled in the relevant art will recognize that the aspects described herein can be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.
[0035] The embodiment of the present application provides a forming machine auxiliary roll changing device, which comprises a transfer assembly 1, a storage assembly 2 and a placing rack 3, the storage assembly 2 is used for storing a material roll to be used, the placing rack 3 is used for placing a material roll in use, and the transfer assembly 1 is located between the storage assembly 2 and the placing rack 3 and is used for transferring the material roll on the storage assembly 2 to the placing rack 3.
[0036] The storage assembly 2 comprises a storage table 21 and a second blocking piece 22, the top surface of the storage table 21 is an inclined surface 211, two second avoiding grooves 212 are uniformly and spaced apart on the inclined surface 211, the two second avoiding grooves 212 evenly divide the inclined surface 211 into three parts, the second blocking piece 22 is installed on the second avoiding groove 212, the second blocking piece 22 comprises a blocking motor 221, a second blocking shaft 223 and a second blocking block 222, the second blocking shaft 223 is rotationally connected to the storage table 21 and located in the second avoiding groove 212, the second blocking block 222 is welded on the second blocking shaft 223, and the driving end of the blocking motor 221 is welded with the second blocking shaft 223 and used for driving the second blocking shaft 223 to rotate.
[0037] The transfer assembly 1 is located at the lower end of the storage table 21, and the transfer assembly 1 comprises a rotating disc 11, a transfer table 12 and a first blocking piece 13, the rotating disc 11 and the transfer table 12 are rotationally connected, and a rotating motor is fixedly connected inside the rotating disc 11 through bolts, and the driving end of the rotating motor is fixedly connected vertically upward with the transfer table 12.
[0038] The transfer table 12 comprises a limiting plate 121 and a placing plate 122, the driving end of the rotating motor is welded together with the bottom center of the placing plate 122, a first avoiding slot 1222 is opened at the top surface of the placing plate 122, a sliding slot 1221 is opened on the axis in the first avoiding slot 1222, the limiting plate 121 is integrally formed and vertically arranged at the end of the placing plate 122 away from the first avoiding slot 1222, two push-up air cylinders 1211 are horizontally and side by side embedded on the limiting plate 121, the push-up air cylinders 1211 are directed to the first avoiding slot 1222, a push-up plate 1212 is welded at the push-up end of the push-up air cylinder 1211, and the bottom of the push-up plate is slidingly connected in the sliding slot 1221.
[0039] The first blocking piece 13 is installed in the first avoiding slot 1222, the first blocking piece 13 comprises a first blocking block 131, a first blocking shaft 132, a pawl 133, a ratchet wheel 134 and a handle 135, the first blocking shaft 132 is rotationally connected on the placing plate 122 and located in the first avoiding slot 1222, the first blocking block 131 has two, the two first blocking blocks 131 are uniformly and vertically welded with the first blocking shaft 132, the ratchet wheel 134 is welded at one end of the first blocking shaft 132, the pawl 133 is rotationally connected with the placing plate 122, and a torsional spring is sleeved at the connection position of the pawl 133 and the placing plate 122, the pawl 133 is engaged with the ratchet wheel 134, and the handle 135 is welded at the end of the connecting shaft close to the ratchet wheel 134.
[0040] The placing rack 3 comprises a rack body 32 and a material changing piece 31, the material changing piece 31 comprises a material changing angle plate 311, a rotating shaft 314 and a material changing motor 313, the rotating shaft 314 is rotationally connected below the rack body 32, the material changing angle plate 311 has two, the two material changing angle plates 311 are symmetrically welded on the rotating shaft 314 along the length direction of the rotating shaft 314, the driving end of the material changing motor 313 is welded together with the driving end of the rotating shaft 314, a limiting block 312 is further welded at the end of the material changing angle plate 311 away from the rotating shaft 314, a recess 321 is welded above the rack body 32 close to the transfer table 12, and a flexible rubber layer is bonded in the recess 321.
[0041] The application relates to the principle that on the inclined surface 211, material rolls are stored above the two second blocking blocks 222, the lower material roll is a material roll to be used, and the upper material roll is a standby material roll.
[0042] When the material roll needs to be replaced, the receiving shaft is first taken out from the center of the used material roll, the lower second blocking block 222 is received into the second avoiding slot 212, the lower material roll is placed on the placing plate 122, the material roll will extrude the first blocking block 131 into the first avoiding slot 1222, then the pawl 133 is pulled back, the handle 135 is turned, the first blocking block 131 is reset to the vertical state, the pawl 133 is restored to engage with the ratchet wheel 134, the rotating disc 11 is driven by the motor to rotate the transfer table 12 to one side of the frame 32.
[0043] At this time, the material replacement motor 313 drives the rotating shaft 314 to rotate, thereby driving the material replacement angle plate 311 to approach the placing plate 122, at this time the handle 135 is turned, the first blocking block 131 is received into the first avoiding slot 1222, the push cylinder 1211 pushes the push plate in the transverse direction, thereby pushing the material roll to the material replacement angle plate 311, then the receiving shaft is reinserted into the material roll, the material roll is limited by the limiting block 312 so as not to fall, the material replacement motor 313 drives the material replacement angle plate 311 to recover, thereby moving the material roll from the material replacement angle plate 311 to the groove 321 on the frame 32, thereby completing the material replacement work.
[0044] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A molding machine auxiliary roll changing device characterized by comprising: The application relates to a material roll conveying device, which comprises a conveying assembly (1), a storage assembly (2) for storing material rolls to be used and a placing rack (3) for placing material rolls in use, and the conveying assembly (1) is located between the storage assembly (2) and the placing rack (3) and is used for conveying the material rolls on the storage assembly (2) to the placing rack (3). The conveying assembly (1) comprises a rotating disc (11), a conveying table (12) and a first blocking piece (13), the conveying table (12) is rotationally connected to the rotating disc (11), and the first blocking piece (13) is arranged on the conveying table (12) and is used for preventing the material rolls placed on the conveying table (12) from falling off during the conveying process.
2. The auxiliary roll changing device of claim 1, wherein The conveying table (12) comprises a limiting plate (121) and a placing plate (122), The placing plate (122) is horizontally arranged on the rotating disc (11) and is rotationally connected to the rotating disc (11); The limiting plate (121) is vertically arranged at one end of the placing plate (122) and is integrally arranged with the placing plate (122); Two push cylinders (1211) are horizontally arranged side by side on the limiting plate (121), a push end of the push cylinder (1211) is provided with a push plate (1212), and the push cylinder (1211) is used for pushing the material rolls from the placing plate (122) to the storage assembly (2); A sliding groove (1221) is arranged on the placing plate (122) along the length direction of the placing plate (122), the push plate (1212) is slidingly connected in the sliding groove (1221), and one end of the sliding groove (1221) away from the limiting plate (121) is provided with a first avoiding groove (1222).
3. The auxiliary roll changing device of claim 2, wherein The first blocking piece (13) comprises a first blocking block (131), a first blocking shaft (132), a pawl (133), a ratchet wheel (134) and a handle (135), The first blocking shaft (132) is rotationally connected to the placing plate (122) and is located in the first avoiding groove (1222); A plurality of first blocking blocks (131) are uniformly and spacedly arranged along the first blocking shaft (132), and the first blocking blocks (131) can be embedded in the first avoiding groove (1222); The ratchet wheel (134) is arranged at one end of the first blocking shaft (132) and is fixedly connected with the first blocking shaft (132), the pawl (133) is engaged with the ratchet wheel (134), and the pawl (133) is rotationally connected to the placing plate (122) through a torsional spring; The handle (135) is arranged at the end of the first blocking shaft (132) and is used for rotating the first blocking shaft (132).
4. The auxiliary roll changing device of claim 1, wherein The storage assembly (2) comprises a storage table (21) and a second blocking piece (22), An inclined surface (211) is arranged on the storage table (21), the lowest end of the inclined surface (211) is level with the conveying table (12), and second avoiding grooves (212) are uniformly and spacedly arranged on the inclined surface (211); The second blocking member (22) comprises a blocking motor (221), a second blocking shaft (223) and a second blocking block (222), the second blocking shaft (223) is rotationally connected in the second avoiding groove (212), the second blocking block (222) is arranged on the second blocking shaft (223), and the blocking motor (221) is used for driving the second blocking shaft (223) to rotate.
5. The auxiliary roll changing device of claim 1, wherein The placing rack (3) comprises a rack body (32) and a material changing member (31), The rack body (32) is provided with a groove (321) at the top near one end of the transfer assembly (1), and the groove (321) is used for placing a material roll; The material changing member (31) is arranged on the rack body (32) and rotationally connected with the rack body (32), and the material changing member (31) is used for moving a material roll from the transfer table (12) to the rack body (32).
6. The auxiliary roll changing device of claim 5, wherein The material changing member (31) comprises a material changing angle plate (311), a rotating shaft (314) and a material changing motor (313), The rotating shaft (314) is rotationally connected below the rack body (32), the material changing motor (313) is used for driving the rotating shaft (314) to rotate, the material changing angle plate (311) has two, two material changing angle plates (311) are symmetrically arranged on the rotating shaft (314), and the material changing angle plate (311) is provided with a limiting block (312) at the top near one end of the transfer table (12).
7. The auxiliary roll changing device of claim 5, wherein The groove (321) is provided with a flexible rubber pad.