A rubber article cutting device

Abstract

This application relates to the field of rubber product processing technology, and discloses a rubber product cutting device, including a support platform, a support plate, a first hydraulic cylinder, a non-powered conveyor, a belt conveyor, a cutting table, a second hydraulic cylinder, a cutter, and support rods. In use, the rubber product is placed on the belt conveyor and the cutting table. Controlling the first hydraulic cylinder moves the non-powered conveyor until the rubber product is compressed. Then, controlling the second hydraulic cylinder moves the cutter to cut the compressed rubber product. After one cutting operation, the second hydraulic cylinder is reset, and the belt conveyor is then activated. Under the action of friction, the remaining rubber product is moved until it reaches the cutting platform and is pushed off. Then, controlling the second hydraulic cylinder again moves the cutter to perform a second cutting of the compressed rubber product. Therefore, it can automatically compress rubber products and automatically perform cutting and feeding.

Description

Technical Field

[0001] This application relates to the field of rubber product processing technology, for example, to a rubber product cutting device. Background Technology

[0002] A related technology (publication number: CN222755635U) discloses a rubber product cutting device, including a processing table, a transmission handle, a support plate, a mounting frame, a lifting plate, a fixing plate, a pressure pad, a sorting device, a transmission motor, a cutting blade holder, a transmission gear set, and a lifting rod. The sorting device includes a housing, a guide plate, a servo motor, a transmission wheel, a conveyor belt module, a sorter, and a feeding box.

[0003] In implementing the above embodiments, at least the following problems were found in the related technology:

[0004] This rubber product cutting device, when manually driven by the drive handle, moves the pressure pad up and down, ultimately pressing the rubber product placed on the processing table. The cutting blade holder is then manually driven to cut the pressed rubber product. However, the level of automation is low, as both the pressing and cutting processes are manually driven. Furthermore, automatic feeding is not possible after cutting.

[0005] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0006] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0007] This disclosure provides a rubber product cutting device to solve the problems mentioned in the background art.

[0008] In some embodiments, the rubber product cutting device includes: a support platform; a support plate located above the support platform along its height direction; a first hydraulic cylinder mounted on the support plate along its height direction, with its movable end facing the support platform; a non-powered conveyor mounted on the movable end of the first hydraulic cylinder along the length direction of the support platform; a belt conveyor mounted on the top surface of the support platform along its length direction and located below the non-powered conveyor along its height direction; and a cutting table mounted on the top surface of the support platform along its height direction. Along its length, the cutting table and the belt conveyor are located on opposite sides of the support platform; a second hydraulic cylinder is mounted on the support plate along the height direction of the support platform, with its moving end facing the support platform; a cutter is mounted on the moving end of the second hydraulic cylinder along the width direction of the support platform; a support rod is mounted between the opposing surfaces of the support platform and the support plate along the height direction of the support platform; wherein, driven by the first hydraulic cylinder, the unpowered conveyor can abut against the belt conveyor; driven by the second hydraulic cylinder, the cutter can move to the gap between the belt conveyor and the cutting table.

[0009] Optionally, it further includes: a first lifting plate, installed at the moving end of the first hydraulic cylinder; a second lifting plate, located below the first lifting plate along the height direction of the support platform; and a spring, installed between the first lifting plate and the second lifting plate along the height direction of the support platform; wherein the unpowered conveyor is installed on the bottom surface of the second lifting plate.

[0010] Optionally, it further includes: a first optical axis, which is slidably inserted through the first lifting plate along the height direction of the support platform, and the bottom end of the first optical axis is connected to the second lifting plate; wherein the spring is fitted onto the first optical axis.

[0011] Optionally, it also includes a retaining ring, which is installed at the top end of the first optical axis.

[0012] Optionally, it further includes: a first linear bearing, fitted onto the first optical axis and mounted on the first lifting plate; wherein the support plate includes a through hole for the passage of the fixing ring and the first linear bearing.

[0013] Optionally, it further includes: a second optical axis, which is slidably inserted through the support plate along the height direction of the support platform and connected to the first lifting plate.

[0014] Optionally, it further includes: a second linear bearing, fitted onto the second optical axis and mounted on the support plate.

[0015] Optionally, it further includes: a third lifting plate, installed on the movable end of the second hydraulic cylinder; wherein the cutter is installed on the third lifting plate.

[0016] Optionally, it further includes: a third optical axis, which is slidably inserted through the support plate along the height direction of the support platform and connected to the third lifting plate.

[0017] Optionally, it also includes: a third linear bearing, fitted onto the third optical axis and mounted on the support plate.

[0018] The rubber product cutting device provided in this disclosure can achieve the following technical effects:

[0019] This disclosure provides a rubber product cutting device, including a support platform, a support plate, a first hydraulic cylinder, a non-powered conveyor, a belt conveyor, a cutting table, a second hydraulic cylinder, a cutter, and support rods. The support platform abuts against the ground or a tabletop, thus supporting the entire device. The support plate, along the height of the support platform, is located above the support platform and supports the mounting of the first and second hydraulic cylinders and related components. The first hydraulic cylinder, along the height of the support platform, is mounted on the support plate, with its moving end facing the support platform, providing driving force for linear movement. The non-powered conveyor, along the length of the support platform, is mounted on the moving end of the first hydraulic cylinder and abuts against the rubber product to be cut. The belt conveyor, along the length of the support platform, is mounted on the top surface of the support platform. The non-powered conveyor, along the height of the support platform, is located below the belt conveyor and supports the rubber product to be cut. The cutting table is mounted on the top surface of the support platform, and along the length of the support platform, the cutting table and the belt conveyor are located on both sides of the support platform, also supporting the rubber product to be cut. The second hydraulic cylinder is mounted on the support plate along the height of the support platform, with its moving end facing the support platform. It provides driving force to achieve linear movement. The cutter is mounted on the moving end of the second hydraulic cylinder along the width of the support platform and is used to cut rubber products. The support rod is mounted between the opposing surfaces of the support platform and the support plate along the height of the support platform to determine their relative positions. Under the drive of the first hydraulic cylinder, the unpowered conveyor can abut against the belt conveyor. Under the drive of the second hydraulic cylinder, the cutter can move into the gap between the belt conveyor and the cutting table.

[0020] In operation, the rubber product is placed on the belt conveyor and cutting table. Controlling the first hydraulic cylinder activates the non-powered conveyor, moving it until the rubber product is compressed. Then, controlling the second hydraulic cylinder moves the cutter, ultimately cutting the compressed rubber product. After one cut, the second hydraulic cylinder resets, and the belt conveyor, under friction, moves the remaining rubber product to the cutting platform, where the cut product is pushed off. Controlling the second hydraulic cylinder again activates the cutter for a second cut. Therefore, this system automatically compresses, cuts, and loads rubber products, saving manpower and resources.

[0021] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0022] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are considered similar elements. The drawings do not constitute a limitation of scale, and wherein:

[0023] Figure 1 This is a schematic front view of a rubber product cutting device provided in an embodiment of this disclosure;

[0024] Figure 2 yes Figure 1 Enlarged structural diagram at point A;

[0025] Figure 3 yes Figure 1 Schematic diagram of the cross-sectional structure at point BB;

[0026] Figure 4 yes Figure 1 A schematic diagram of the cross-sectional structure at the CC section;

[0027] Figure 5 This is a cross-sectional structural schematic diagram of a rubber product cutting device provided in an embodiment of this disclosure.

[0028] Figure label:

[0029] 1. Support platform; 2. Support plate; 3. First hydraulic cylinder; 4. Non-powered conveyor; 5. Belt conveyor; 6. Cutting table; 7. Second hydraulic cylinder; 8. Cutter; 9. Support rod; 10. First lifting plate; 11. Second lifting plate; 12. Spring; 13. First optical axis; 14. Fixing ring; 15. First linear bearing; 16. Second optical axis; 17. Second linear bearing; 18. Third lifting plate; 19. Third optical axis; 20. Third linear bearing. Detailed Implementation

[0030] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0031] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0032] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better describing the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this disclosure according to the specific circumstances.

[0033] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0034] Unless otherwise stated, the term "multiple" means two or more.

[0035] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0036] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0037] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0038] Combination Figures 1 to 5 As shown, this embodiment of the present disclosure provides a rubber product cutting device, including a support platform 1, a support plate 2, a first hydraulic cylinder 3, a non-powered conveyor 4, a belt conveyor 5, a cutting table 6, a second hydraulic cylinder 7, a cutter 8, and a support rod 9. The support platform 1 is used to abut against the ground or a tabletop, thereby supporting the entire device. The support plate 2 is located above the support platform 1 along its height direction, and is used to support and install the first hydraulic cylinder 3, the second hydraulic cylinder 7, and other related components. The first hydraulic cylinder 3 is installed on the support plate 2 along the height direction of the support platform 1, with its moving end facing the support platform 1, and is used to provide driving force to achieve linear movement. The non-powered conveyor 4 is installed on the moving end of the first hydraulic cylinder 3 along the length direction of the support platform 1, and is used to abut against the rubber product to be cut. The belt conveyor 5 is installed on the top surface of the support platform 1 along its length direction, and is located below the non-powered conveyor 4 along the height direction of the support platform 1, and is used to support and place the rubber product to be cut. A cutting table 6 is installed on the top surface of the support platform 1, along the length of the support platform 1. The cutting table 6 and the belt conveyor 5 are located on either side of the support platform 1, also serving to support the rubber products to be cut. A second hydraulic cylinder 7 is installed on the support plate 2 along the height of the support platform 1, with its moving end facing the support platform 1, providing driving force for linear movement. A cutter 8 is installed on the moving end of the second hydraulic cylinder 7 along the width of the support platform 1, used for cutting the rubber products. A support rod 9 is installed between the opposing surfaces of the support platform 1 and the support plate 2 along the height of the support platform 1, used to determine the relative positions of the support platform 1 and the support plate 2. Under the drive of the first hydraulic cylinder 3, the unpowered conveyor 4 can abut against the belt conveyor 5. Under the drive of the second hydraulic cylinder 7, the cutter 8 can move into the gap between the belt conveyor 5 and the cutting table 6.

[0039] This disclosure provides a rubber product cutting device. After placing the rubber product on a belt conveyor 5 and a cutting table 6, controlling the first hydraulic cylinder 3 activates the non-powered conveyor 4 until the rubber product is compressed. Then, controlling the second hydraulic cylinder 7 activates the cutter 8 to cut the compressed rubber product. After one cutting operation, controlling the second hydraulic cylinder 7 resets the device, and then controlling the belt conveyor 5 to operate, the remaining rubber product is moved by friction until it reaches the cutting platform and is pushed off. Then, controlling the second hydraulic cylinder 7 again activates the cutter 8 to cut the compressed rubber product a second time. Therefore, it can automatically compress rubber products and automatically cut and load them, saving manpower and resources.

[0040] Optionally, combined Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it also includes a first lifting plate 10, a second lifting plate 11, and a spring 12. The first lifting plate 10 is installed at the moving end of the first hydraulic cylinder 3 and moves under the drive of the first hydraulic cylinder 3. The second lifting plate 11 is located below the first lifting plate 10 along the height direction of the support platform 1 and is used to support the installation of the unpowered conveyor 4. The spring 12 is installed between the first lifting plate 10 and the second lifting plate 11 along the height direction of the support platform 1 and is used to provide elastic force. The unpowered conveyor 4 is installed on the bottom surface of the second lifting plate 11.

[0041] In this embodiment, controlling the first hydraulic cylinder 3 to operate moves the first lifting plate 10. Then, driven by multiple springs 12, the second lifting plate 11 moves. This ultimately moves the unpowered conveyor 4, pressing the rubber product placed on the conveyor. Because the multiple springs 12 can deform under pressure, the pressure on the rubber product can be transformed from the output force of the first hydraulic cylinder 3 into the elastic force generated by the deformation of the multiple springs 12, thereby preventing the rubber product from deforming significantly due to excessive pressure.

[0042] Optionally, combined Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it also includes a first optical axis 13. The first optical axis 13 is slidably inserted through the first lifting plate 10 along the height direction of the support platform 1, and the bottom end of the first optical axis 13 is connected to the second lifting plate 11. Among them, the spring 12 is fitted onto the first optical axis 13.

[0043] In this embodiment, the first optical axis 13 serves as a guide and support to improve the stability of the second lifting plate 11 during movement and to ensure that the multiple springs 12 can only be compressed. Simultaneously, the springs 12 are designed to be fitted onto the first optical axis 13 to prevent them from detaching from between the first lifting plate 10 and the second lifting plate 11.

[0044] Optionally, combined Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it also includes a retaining ring 14. The retaining ring 14 is mounted on the top end of the first optical axis 13.

[0045] In this embodiment, the retaining ring 14 serves as a limit to prevent the first optical axis 13 from falling off the first lifting plate 10.

[0046] Optionally, combined Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it also includes a first linear bearing 15. The first linear bearing 15 is fitted onto the first optical axis 13 and mounted on the first lifting plate 10. The support plate 2 includes a through hole for the passage of the retaining ring 14 and the first linear bearing 15.

[0047] In this embodiment, the first linear bearing 15 is used to reduce the friction between the first optical axis 13 and the first lifting plate 10, and to improve the accuracy of the first optical axis 13 sliding relative to the first lifting plate 10. The design of the fixed ring 14 and the first linear bearing 15 located inside the through hole improves the compactness of the components of the device, thereby reducing space occupation.

[0048] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, it also includes a second optical axis 16. The second optical axis 16 is slidably inserted through the support plate 2 along the height direction of the support platform 1 and is connected to the first lifting plate 10.

[0049] In this embodiment, the second optical axis 16 serves as a guide and support to improve the stability of the first lifting plate 10 during movement and reduce the radial force on the moving end of the first hydraulic cylinder 3.

[0050] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, it also includes a second linear bearing 17. The second linear bearing 17 is fitted onto the second optical axis 16 and mounted on the support plate 2.

[0051] In this embodiment of the disclosure, the second linear bearing 17 is used to reduce the friction between the second optical axis 16 and the support plate 2, and to improve the accuracy of the second optical axis 16 when sliding relative to the support plate 2.

[0052] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, it also includes a third lifting plate 18. The third lifting plate 18 is installed on the moving end of the second hydraulic cylinder 7. The cutter 8 is installed on the third lifting plate 18.

[0053] In this embodiment, the third lifting plate 18 is used to support the installation of the cutter 8, which facilitates the subsequent disassembly and replacement of the cutter 8.

[0054] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, it also includes a third optical axis 19. The third optical axis 19 is slidably inserted through the support plate 2 along the height direction of the support platform 1 and is connected to the third lifting plate 18.

[0055] In this embodiment of the present disclosure, the third optical axis 19 serves as a guide and support to improve the stability of the third lifting plate 18 during movement and reduce the radial force on the moving end of the second hydraulic cylinder 7.

[0056] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, it also includes a third linear bearing 20. The third linear bearing 20 is fitted onto the third optical axis 19 and mounted on the support plate 2.

[0057] In this embodiment of the disclosure, the third linear bearing 20 is used to reduce the friction between the third optical axis 19 and the support plate 2, and to improve the accuracy of the third optical axis 19 when sliding relative to the support plate 2.

[0058] The foregoing description and accompanying drawings have fully illustrated embodiments of this disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of this disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A rubber article cutting apparatus characterized by, The application relates to a cutting device for cutting a workpiece, comprising: a support table; a support plate located above the support table along the height direction of the support table; a first oil cylinder installed on the support plate along the height direction of the support table, the moving end of the first oil cylinder facing the support table; a non-powered conveyor installed on the moving end of the first oil cylinder along the length direction of the support table; a belt conveyor installed on the top surface of the support table along the length direction of the support table and located below the non-powered conveyor along the height direction of the support table; a cutting table installed on the top surface of the support table along the length direction of the support table, the cutting table and the belt conveyor being located on both sides of the support table along the length direction of the support table; a second oil cylinder installed on the support plate along the height direction of the support table, the moving end of the second oil cylinder facing the support table; a cutter installed on the moving end of the second oil cylinder along the width direction of the support table; a support rod installed between the opposite surfaces of the support table and the support plate along the height direction of the support table; wherein, under the drive of the first oil cylinder, the non-powered conveyor can abut against the belt conveyor; and under the drive of the second oil cylinder, the cutter can move to the gap between the belt conveyor and the cutting table.

2. A rubber article cutting apparatus according to claim 1, wherein The application further comprises: a first lifting plate installed on the moving end of the first oil cylinder; a second lifting plate located below the first lifting plate along the height direction of the support table; a spring installed between the first lifting plate and the second lifting plate along the height direction of the support table; wherein the non-powered conveyor is installed on the bottom surface of the second lifting plate.

3. A rubber article cutting apparatus according to claim 2, wherein The application further comprises: a first light shaft slidably penetrating the first lifting plate along the height direction of the support table, the bottom end of the first light shaft being connected with the second lifting plate; wherein the spring is sleeved on the first light shaft.

4. A rubber article cutting apparatus according to claim 3, wherein The application further comprises: a fixing ring installed on the top end of the first light shaft.

5. A rubber article cutting apparatus according to claim 4, wherein The application further comprises: a first linear bearing sleeved on the first light shaft and installed on the first lifting plate; wherein the support plate comprises a through hole for passing through the fixing ring and the first linear bearing.

6. A rubber article cutting apparatus according to claim 2, wherein The application further comprises: a second light shaft slidably penetrating the support plate along the height direction of the support table and connected with the first lifting plate.

7. A rubber article cutting apparatus according to claim 6, wherein The application further comprises: a second linear bearing sleeved on the second light shaft and installed on the support plate.

8. A rubber article cutting apparatus according to any one of claims 1 to 7, wherein The application further comprises: a third lifting plate installed on the moving end of the second oil cylinder; wherein the cutter is installed on the third lifting plate.

9. A rubber article cutting apparatus according to claim 8, wherein, The application further comprises: a third light shaft slidably penetrating the support plate along the height direction of the support table and connected with the third lifting plate.

10. A rubber article cutting apparatus according to claim 9, wherein, The application further comprises: a third linear bearing sleeved on the third light shaft and installed on the support plate.

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