PU (polyurethane) wheel mold removal automatic production equipment

By designing an automated production equipment for PU wheel mold removal, the intermittent movement of the conveying components and mold components solves the problem of long waiting time for mold removal in PU wheel production, realizing rapid mold removal and material injection, and a convenient production process.

CN223948601UActive Publication Date: 2026-02-27DONGGUAN ZHONGLIANG SPORTS EQUIP CO LTD
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Patent Information

Application Number
CN202423305383.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-27
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In the current technology for producing PU wheels, the mold removal after filling requires a long waiting time, which is time-consuming and inconvenient.

Method used

An automated production equipment for demolding PU wheels was designed. Through the cooperation of the conveying component and the mold component, the mold component is made to move intermittently. During the injection of material into the mold component, a release agent is sprayed to facilitate the quick removal of the mold and the next injection.

Benefits of technology

It improves the efficiency of PU wheel production, reduces waiting time, simplifies the mold removal process, and enhances work convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses PU wheel form removal automatic production equipment which comprises a supporting column, a bearing table is fixedly installed on the outer side of the top of the supporting column, a groove is formed in the top of the bearing table, a plurality of bearing plates are connected into the groove through a conveying assembly, and the tops of the bearing plates are connected with a mold assembly through a rotating assembly. According to the PU wheel mold removal automatic production equipment, when the PU wheel mold removal automatic production equipment is used, a plurality of bearing plates are connected to the interior of a groove through a conveying assembly, the output end of a first motor drives a driving gear to rotate, the gear ring is further driven to rotate through meshing connection between the driving gear and the gear ring, and then a rotating ring is driven to rotate intermittently; therefore, intermittent movement of the mold assembly at the top of the bearing plate is achieved, using is more convenient and faster, and the technical problems that in the prior art, when PU wheels are produced and machined, waiting time needs to be long before a filled and produced mold is taken out, work is time-consuming, and using is inconvenient are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to PU wheel production technical field especially relates to a kind of PU wheel demoulding automatic production equipment. BACKGROUND

[0002] PU wheel (polyurethane wheel) is a kind of tire made of polyurethane material, with high elasticity, wear resistance, tear resistance and impact resistance and other characteristics.PU wheel is usually made of polyurethane cast elastomer raw material, with excellent physical properties and chemical stability.Its characteristics include good elasticity and shock absorption, high wear resistance, strong grip and chemical corrosion resistance.The existing related technology needs to wait for a long time before taking out the mold after filling and production, and the work is time-consuming and inconvenient to use, to solve the above problems, we launch a kind of PU wheel demoulding automatic production equipment. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of PU wheel demoulding automatic production equipment, to solve the technical problem that the existing related technology needs to wait for a long time before taking out the mold after filling and production when PU wheel is produced and processed.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of PU wheel demoulding automatic production equipment, including support column, the support column top outer side is fixed with

[0006] Bearing table is equipped with, the bearing table top inside is equipped with recess, the recess inside is connected with several blocks of bearing plate by conveying component

[0007] The conveying component includes rotating groove, and the rotating groove is arranged in the bearing table, and the support column outside is rotatably connected with the gear ring in the rotating groove

[0008] The rotating groove is rotatably connected with the gear ring in the rotating groove, and the support column is equipped with installation slot on one side

[0009] One motor is fixedly installed in the installation slot, and the rotating groove is rotatably connected with the gear ring in the rotating groove

[0010] One motor is fixedly installed in the installation slot, and the rotating groove is rotatably connected with the gear ring in the rotating groove

[0011] One motor is fixedly installed in the installation slot, and the rotating groove is rotatably connected with the gear ring in the rotating groove

[0012] The driving gear is rotatably connected with the gear ring, and the gear ring top is fixedly installed with rotating ring,

[0013] The side close to the rotating ring of the bearing table is provided with a rotating ring groove, and the rotating ring penetrates through the rotating ring groove and is rotationally connected with the rotating ring groove.

[0014] In use, the inside of the groove is connected with several bearing plates through the conveying assembly, wherein

[0015] The output end of the first motor drives the driving gear to rotate, further drives the gear ring to rotate through the meshing connection between the driving gear and the gear ring, and then drives the rotating ring to rotate intermittently, so that the intermittent movement of the mold assembly on the top of the bearing plate is realized, the finished product in the inside of the left mold assembly is taken out when the material is injected into the inside of one of the mold assemblies, and the mold release agent is sprayed, so that the left mold assembly is injected with material when it is driven to rotate to the corresponding injection position next time, and the technical problem that the existing related technology needs to wait for a long time before taking out the mold after filling during the production of PU wheels is solved, the work is time-consuming, and the use is not convenient.

[0016] In a preferred scheme, the mold assembly comprises a bottom mold, and the bottom mold is fixedly installed on the

[0017] top of the bearing plate, one side of the top of the bottom mold is connected with a top mold through a second rotating shaft, and one end of the second rotating shaft is fixedly connected with the output end of the driving assembly.

[0018] A injection groove is formed in the middle of the top of the top mold.

[0019] By arranging the mold assembly, the top mold is connected with the top of the bottom mold through the second rotating shaft, and one end of the second rotating shaft is fixedly connected with the output end of the driving assembly, so that the top mold can be easily opened and taken out when the mold is removed.

[0020] In a preferred scheme, the rotating assembly comprises a fixed groove, and the fixed groove is formed in the inside of the bearing plate.

[0021] A second motor is fixedly installed in the inside of the fixed groove, a third rotating shaft is fixedly installed on the output end of the second motor, and the top end of the third rotating shaft is fixedly connected with the bottom of the bottom mold.

[0022] A second limiting ring is fixedly installed on the bottom of the bottom mold, a second limiting groove is formed in the top of the bearing plate and close to the second limiting ring, the second limiting ring extends into the inside of the second limiting groove and is rotationally connected with the second limiting groove.

[0023]

[0024]

[0025]

[0026]

[0027] ​​​​By setting the rotating assembly, when injecting material into the corresponding mold assembly, the bottom mold is driven to rotate by the output end of the second motor, which facilitates the uniform filling of PU raw materials in the bottom mold and the top mold under the action of centrifugal force. The second limiting ring and the second limiting groove make the rotation of the bottom mold more stable.

[0028] In a preferred scheme, the top and bottom of the gear ring are fixedly installed with a first limiting ring,

[0029] A first limiting groove is formed inside the bearing table near the first limiting ring, and the first limiting ring extends into the corresponding first limiting groove and is rotationally connected with the first limiting groove.

[0030] By setting the first limiting ring fixedly installed on the top and bottom of the gear ring, and the first limiting ring extending into the corresponding

[0031] first limiting groove and being rotationally connected with the first limiting groove, the stability of the rotation of the rotating ring driven by the gear ring is improved.

[0032]

[0033] In a preferred scheme, the top of the support column is fixedly installed with a storage barrel, and the

[0034] front face of the storage barrel located directly above the injection groove is connected with a spray head through an electric telescopic rod, and the top end of the spray head is in communication with the output end of the pump body on the top of the storage barrel through a hose.

[0035]

[0036] By setting the electric telescopic rod, the spray head can be easily moved up and down to adjust the injection height, and the storage barrel

[0037] should also be provided with a stirring assembly and a heating plate to prevent the raw materials from coagulating into lumps.

[0038] In a preferred scheme, the first motor, the second motor, the drive assembly, and the electric telescopic

[0039] rod are electrically connected with an external controller, and the outer side of the bearing table is fixedly installed with a fixed plate, and

[0040] the number of fixed plates is equal to that of the bearing plates.

[0041] By setting the first motor, the second motor, the drive assembly, and the electric telescopic

[0042] rod to be electrically connected with an external controller, the operation is more convenient, and by setting the fixed plate, the external fixed mechanical arm can be easily fixed, which facilitates the removal of finished products.

[0043]

[0044] ​​​The utility model provides a kind of PU wheel disassembly mould automatic production equipment with the following advantages:

[0045] One, when using, the recess is connected with several bearing plates by conveying assembly, wherein the output end of No. 1 motor drives the rotation of driving gear, further drives the rotation of gear ring by the meshing connection between driving gear and gear ring, and then drives the intermittent rotation of rotating ring, so that the intermittent movement of the top mould assembly of bearing plate is realized, and the use is more convenient. When injecting material into the interior of one of the mould assemblies, the finished product in the interior of left mould assembly is taken out, and release agent is sprayed, so that the next time the left mould assembly is driven to the corresponding injection position, the injection is carried out, and the technical problem of the prior art that a long waiting time is required before the mould after filling is taken out during the production and processing of PU wheel is solved, the work is time-consuming, and the use is not convenient. BRIEF DESCRIPTION OF DRAWINGS

[0046] Fig. 1 is a three-dimensional schematic view of the overall PU wheel disassembly mould automatic production equipment according to the utility model.

[0047] Fig. 2 is a three-dimensional sectional view of the overall PU wheel disassembly mould automatic production equipment according to the utility model.

[0048] Fig. 3 is a partial three-dimensional sectional view of the PU wheel disassembly mould automatic production equipment according to the utility model.

[0049] Fig. 4 is a partial three-dimensional view of the conveying assembly in the PU wheel disassembly mould automatic production equipment according to the utility model.

[0050] Fig. 5 is an enlarged view of A in Fig. 2.

[0051] In the drawings: 1, support column; 2, bearing table; 21, groove; 22, fixed plate; 3, conveying assembly; 31, rotating groove; 32, gear ring; 33, mounting groove; 34, No. 1 motor; 35, driving gear; 36, rotating ring; 37, No. 1 limiting ring; 38, No. 1 limiting groove; 39, rotating ring groove; 4, bearing plate; 5, rotating assembly; 51, fixed groove; 52, No. 2 motor; 53, No. 2 limiting ring; 54, No. 2 limiting groove; 6, mould assembly; 61, bottom mould; 62, top mould; 63, driving assembly; 64, injection groove; 7, storage barrel; 8, electric telescopic rod; 9, spray head. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0053] Obviously, the described embodiments are only a part of the embodiments of the present application, and the present application is not limited to the described embodiments.

[0054] are all embodiments. Components of the application embodiments described and illustrated herein can be arranged and designed in a wide variety of different configurations.

[0055] In addition, those of ordinary skill in the art will appreciate that the application embodiments described and illustrated herein are presented by way of example only and are not intended to limit the scope of the application. Numerous variations, additions, omissions and other modifications not specifically described can be made in the practice of the application as based on the

[0056] application embodiments without departing from the scope of the application. Accordingly, all such variations, additions, omissions, modifications and equivalents should be considered as being within the scope of the application as defined by the appended claims.

[0057] In addition, those of ordinary skill in the art will appreciate that the application embodiments described and illustrated herein are presented by way of example only and are not intended to limit the scope of the application. Numerous variations, additions, omissions and other modifications not specifically described can be made in the practice of the application as based on the

[0058] application embodiments without departing from the scope of the application. Accordingly, all such variations, additions, omissions, modifications and equivalents should be considered as being within the scope of the application as defined by the appended claims.

[0059] The PU wheel demolding automatic production equipment disclosed by the utility model is mainly applied to the scene of PU wheel production.

[0060] Referring to FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. 5, a PU wheel demolding automatic production equipment comprises a support column 1, a bearing table 2 is fixedly installed outside the top of the support column 1, a recess 21 is formed in the inside of the top of the bearing table 2, a plurality of bearing plates 4 are connected with the inside of the recess 21 through a conveying assembly 3, and a mold assembly 6 is connected with the top of each bearing plate 4 through a rotating assembly 5; the conveying assembly 3 comprises a rotating groove 31, the rotating groove 31 is formed in the inside of the bearing table 2, a gear ring 32 is rotatably connected with the outside of the support column 1 and located in the inside of the rotating groove 31, an installation groove 33 is formed in one side of the support column 1, a first motor 34 is fixedly installed in the inside of the installation groove 33, a driving gear 35 is connected with the inside of the rotating groove 31 and close to the first motor 34 through a first rotating shaft, the first rotating shaft extends to the inside of the installation groove 33 at the bottom end and is fixedly connected with the output end of the first motor 34, the driving gear 35 is meshedly connected with the gear ring 32, a rotating ring 36 is fixedly installed at the top of the gear ring 32, a rotating ring groove 39 is formed in one side of the bearing table 2 close to the rotating ring 36, and the rotating ring 36 penetrates through the rotating ring groove 39 and is rotatably connected with the rotating ring groove 39.

[0061] The embodiment: in use, through the setting groove 21 inside through the conveying assembly 3 is connected with several bearing plates 4, one motor 34 output end drives the driving gear 35 rotation, further through the meshing connection between driving gear 35 and gear ring 32 drives gear ring 32 rotation, in turn drives the intermittent rotation of rotating ring 36, so as to realize the intermittent motion of the top die assembly 6 of bearing plate 4, use more convenient, when one of the mold assembly 6 inside injection, the left side of the mold assembly 6 inside the finished product is taken out, and the release agent is sprayed, which is convenient for the next time to rotate the left side of the mold assembly 6 to the corresponding injection position, and the injection is carried out, which solves the technical problems of the prior art that the PU wheel production and processing needs to wait for a long time before the mold is taken out after filling, which is time-consuming and inconvenient to use.

[0062] Among them, the mold assembly 6 includes bottom die 61, bottom die 61 is fixedly installed on the top of bearing plate 4, bottom die

[0063] 61 top side through the second shaft is connected with top die 62, and one end of the second shaft is fixedly connected with driving assembly 63

[0064] output end, the top of top die 62 is provided with injection slot 64; by setting the mold assembly

[0065] 6, through the bottom die 61 top side through the second shaft is connected with top die 62, and one end of the second shaft is fixedly connected with driving assembly 63

[0066] output end, convenient to open the top die 62 when disassembling the mold, convenient to take the mold,

[0067] and the bottom die 61 and the top die 62 are provided with corresponding sealing elements on the side close to each other.

[0068] The rotating assembly 5 comprises a fixed groove 51 formed in the bearing plate 4, a No. 2 motor 52 fixedly installed in the fixed groove 51, a No. 3 rotating shaft fixedly installed at the output end of the No. 2 motor 52, and a bottom die 61 fixedly installed at the top end of the No. 3 rotating shaft and fixedly connected with the bottom of the bottom die 61. A No. 2 limiting ring 53 is fixedly installed at the bottom of the bottom die 61, and a No. 2 limiting groove 54 is formed at the top of the bearing plate 4 and close to the No. 2 limiting ring 53. The No. 2 limiting ring 53 extends into the No. 2 limiting groove 54 and is rotatably connected with the No. 2 limiting groove 54.

[0069] The top and bottom of the gear ring 32 are fixedly installed with a No. 1 limiting ring 37, and a No. 1 limiting groove 38 is formed in the bearing table 2 and close to the No. 1 limiting ring 37. The No. 1 limiting ring 37 extends into the corresponding No. 1 limiting groove 38 and is rotatably connected with the No. 1 limiting groove 38.

[0070] The top of the support column 1 is fixedly installed with a storage barrel 7, and the front of the storage barrel 7 is connected with a spray head 9 through an electric telescopic rod 8 above the injection groove 64. The top end of the spray head 9 is in communication with the output end of the pump body at the top of the storage barrel 7 through a hose.

[0071] The No. 1 motor 34, the No. 2 motor 52, the driving assembly 63 and the electric telescopic rod 8 are electrically connected with an external controller, and a fixed plate 22 is fixedly installed on the outer side of the bearing table 2. The number of the fixed plates 22 is equal to that of the bearing plates 4.

[0072] Working principle: in use, through the setting groove 21 inside through the conveying assembly 3 is connected with a number of bearing plate 4, wherein a motor 34 output end drive gear 35 rotation, further through the meshing connection between drive gear 35 and gear ring 32 drive gear ring 32 rotation, in turn drive rotating ring 36 intermittent rotation, thereby realizing the intermittent motion of bearing plate 4 top mold assembly 6, use more convenient, in one of the mold assembly 6 inside injection, left mold assembly 6 inside the finished product is taken out, and the release agent is sprayed, convenient for next time rotation drive left mold assembly 6 to corresponding injection position, injection to it; Through the setting rotating assembly 5, when injecting into the corresponding mold assembly 6, the bottom die 61 is driven to rotate by the output end of the second motor 52, so that the PU raw material is uniformly filled in the bottom die 61 and the top die 62 under the action of centrifugal force.

[0073] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Substitution can be substitution of part of the structure, device, method step, or complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent substitution or change should be covered within the protection scope of the present application.

Claims

1. An automatic production equipment for demolding PU wheels, comprising a support column (1), characterized in that, A support platform (2) is fixedly installed on the outer side of the top of the support column (1). A groove (21) is opened inside the top of the support platform (2). Several support plates (4) are connected inside the groove (21) through a conveying assembly (3). The top of each support plate (4) is connected to a mold assembly (6) through a rotating assembly (5). The conveying assembly (3) includes a rotating groove (31), which is opened inside the support platform (2). A gear ring (32) is rotatably connected to the outer side of the support column (1) and inside the rotating groove (31). The support column (1) has an installation groove (33) on one side. A motor (34) is fixedly installed inside the installation groove (33). A drive gear (35) is connected to the rotating groove (31) near the motor (34) via a rotating shaft. The bottom end of the rotating shaft extends into the installation groove (33) and is fixedly connected to the output end of the motor (34). The drive gear (35) meshes with a gear ring (32). A rotating ring (36) is fixedly installed on the top of the gear ring (32). A rotating ring groove (39) is opened on the side of the support platform (2) near the rotating ring (36). The rotating ring (36) passes through the rotating ring groove (39) and is rotatably connected to the rotating ring groove (39).

2. The automatic production equipment for demolding PU wheels according to claim 1, characterized in that, The mold assembly (6) includes a bottom mold (61), which is fixedly installed on the top of the support plate (4). A top mold (62) is connected to one side of the top of the bottom mold (61) via a second rotating shaft. One end of the second rotating shaft is fixedly connected to the output end of the drive assembly (63). An injection groove (64) is provided through the middle of the top of the top of the top mold (62).

3. The automatic production equipment for demolding PU wheels according to claim 1, characterized in that, The rotating assembly (5) includes a fixing groove (51) which is located inside the bearing plate (4). A second motor (52) is fixedly installed inside the fixing groove (51). A third rotating shaft is fixedly installed at the output end of the second motor (52), and the top of the third rotating shaft is fixedly connected to the bottom of the bottom mold (61). A second limiting ring (53) is fixedly installed at the bottom of the bottom mold (61). A second limiting groove (54) is provided on the top of the bearing plate (4) near the second limiting ring (53). The second limiting ring (53) extends into the second limiting groove (54) and is rotatably connected to the second limiting groove (54).

4. The automatic production equipment for demolding PU wheels according to claim 1, characterized in that, The top and bottom of the gear ring (32) are fixedly installed with a first limiting ring (37). The bearing platform (2) has a first limiting groove (38) inside and near the first limiting ring (37). The first limiting ring (37) extends into the corresponding first limiting groove (38) and is rotatably connected to the first limiting groove (38).

5. The automatic production equipment for demolding PU wheels according to claim 1, characterized in that, A storage tank (7) is fixedly installed on the top of the support column (1). A nozzle (9) is connected to the front of the storage tank (7) and directly above the injection groove (64) via an electric telescopic rod (8). The top of the nozzle (9) is connected to the pump output end at the top of the storage tank (7) via a hose.

6. The automatic production equipment for demolding PU wheels according to claim 1, characterized in that, The No. 1 motor (34), No. 2 motor (52), drive assembly (63) and electric telescopic rod (8) are all electrically connected to an external controller. A fixing plate (22) is fixedly installed on the outer circumference of the support platform (2), and the number of fixing plates (22) is equal to that of the support plate (4).