Compression molding device for rubber filter strip production

The automated fixing and protection mechanism solves the problems of poor processing effect and easy damage to the lower mold caused by manual fixing in the existing compression molding device, and realizes more efficient and stable production of rubber filter belts.

CN223478148UActive Publication Date: 2025-10-28欣捷环保装备(南通)有限公司
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Patent Information

Application Number
CN202423042430.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing compression molding equipment requires manual fixing of the workpiece, resulting in poor processing quality and easy damage to the lower mold, which affects work efficiency.

Method used

It adopts components such as telescopic cylinder, motor, sliding block and fixing mechanism to realize automatic fixing and protection. The motor drives the lead screw and sliding block to slide the connecting frame, and works with telescopic cylinder and upper mold to perform molding operation. The connecting groove and magnetic block facilitate maintenance.

Benefits of technology

It improves processing accuracy and efficiency, prevents the influence of external factors, simplifies the process of fixing the workpiece and changing the lower mold, and enhances the stability and ease of use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of compression molding devices, and discloses a compression molding device for rubber filter strip production, which comprises a molding device body and a telescopic cylinder fixedly connected to the top of the molding device body, one side of the molding device body is provided with a placement groove, and the interior of the placement groove is fixedly connected with a motor. The output end of the motor is fixedly connected with a first lead screw, the outer side of the first lead screw is in threaded connection with a sliding block, the top of the sliding block is detachably provided with a connecting frame, and the interior of the connecting frame is fixedly connected with a lower mold. Through the arrangement of the placing groove, the motor, the sliding block and the connecting frame, the effect of fixing a workpiece during machining is achieved, the using effect is improved, and the problem that when an existing compression molding device is used, the workpiece to be treated is usually fixed manually, and the machining efficiency is high is solved. And the problem that the compression molding effect is poor in the machining process is easily caused by the operation mode is solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of compression molding devices, specifically a compression molding device for the production of rubber filter belts. Background Technology

[0002] Rubber filter belts are a key component in vacuum belt filters, primarily used in solid-liquid separation processes. Composed of rubber and reinforcing materials, they possess high strength, acid and alkali resistance, and high-temperature resistance. When the vacuum pump is operating, the filtrate is discharged through the drainage holes on the rubber filter belt, ensuring effective filtration. The manufacturing process of rubber filter belts often utilizes specialized molding equipment, but existing molding devices still experience some problems in practical use.

[0003] For example, application number CN202320630373.1 discloses an ultra-high pressure rubber filter plunger structure, including a flat vulcanizing machine. The flat vulcanizing machine is equipped with a first template and a second template connected to a hydraulic cylinder. It has the characteristics of greatly increasing its pressure and being used for rubber filtration with higher mesh size or higher hardness. When using existing compression molding devices, the workpiece to be processed is often fixed manually. This operation method is prone to causing poor compression molding effect during the processing.

[0004] To address the aforementioned problems, a compression molding device for the production of rubber filter belts is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a compression molding device for the production of rubber filter belts. By using this device, the problem of poor compression molding effect often occurs in existing compression molding devices, where the workpiece to be processed is often fixed manually.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a molding device for producing rubber filter belts, comprising a molding device body and a telescopic cylinder fixedly connected to the top of the molding device body. A placement groove is provided on one side of the molding device body, and a motor is fixedly connected inside the placement groove. A lead screw is fixedly connected to the output end of the motor, and a sliding block is threadedly connected to the outer side of the lead screw. A connecting frame is detachably provided on the top of the sliding block. A lower mold is fixedly connected inside the connecting frame, and a pressing block is slidably connected inside the connecting frame. A fixing mechanism is provided on the connecting frame to assist the operator in fixing the workpiece. An upper mold is fixedly connected to the output end of the telescopic cylinder.

[0007] Preferably, the fixing mechanism includes a connecting rod fixedly connected between the two sets of lower molds, a knob rotatably connected to the top of the connecting frame, and a lead screw two fixedly connected to the bottom end of the knob, the lead screw two being threadedly connected to one set of lower molds.

[0008] Preferably, the fixing mechanism includes a movable rod slidably connected to one side of the connecting frame, a return spring fixedly connected to the top of the movable rod, and one end of the return spring fixedly connected to the inside of the connecting frame. The movable rod is fixedly connected to the lower mold, and a stop block is slidably connected to one side of the connecting frame, and the stop block matches the movable rod.

[0009] Preferably, the fixing mechanism includes an electric push rod fixedly connected to the top of the connecting frame, and a sliding rod is fixedly connected to the output end of the electric push rod, and the sliding rod is fixedly connected to the two sets of lower molds.

[0010] Preferably, the top of the sliding block is provided with a connecting groove, and a magnetic block is fixedly connected inside the connecting groove, and a connecting block is fixedly connected to the bottom of the connecting frame.

[0011] Preferably, the connecting block slides into the connecting groove and magnetically engages with the magnetic block, and a threaded groove is provided on one side of the connecting block.

[0012] Preferably, a screw is threadedly connected to one side of the sliding block, and the screw is threaded into the threaded groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This application achieves the function of fixing the workpiece during processing by setting up the placement groove and connecting frame, which improves the use effect and solves the problem that the existing compression molding device often requires manual fixing of the workpiece to be processed, which easily leads to poor compression molding effect during processing.

[0015] 2. By setting the forming device body, this application achieves the function of protecting the workpiece inside the device during the processing, which solves the problem that most existing devices lack protective equipment and are prone to low processing accuracy due to external factors during the processing.

[0016] 3. This application, through the use of a motor and a sliding block, enables workers to conveniently place workpieces, solving the problem that existing placement methods often require manual placement of workpieces inside the device, which affects the efficiency of workers.

[0017] 4. This application, through the setting of connecting frame, sliding block and connecting groove, realizes the function of facilitating the maintenance operation of the lead screw by the staff, improves work efficiency, and solves the problem that the lower mold of the existing compression molding device is a vulnerable part, which is inconvenient to use when it needs to be replaced regularly, and greatly affects the work efficiency of the staff.

[0018] 5. By using screws and threaded grooves, this application enables a more stable connection between the connecting frame and the connecting rod, improving stability and solving the problem that most existing device connection structures are complex and inconvenient for operators to perform maintenance operations. Attached Figure Description

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural diagram of the connecting frame and the upper mold of this utility model;

[0021] Figure 3 This is a structural diagram of the knob and connecting rod of this utility model;

[0022] Figure 4 This is a structural diagram of the movable rod and stop block of this utility model;

[0023] Figure 5 This is a structural diagram of the electric push rod and sliding rod of this utility model;

[0024] Figure 6 This is a structural diagram of the connecting groove and screw of this utility model.

[0025] In the diagram: 1. Molding device body; 11. Placement slot; 111. Motor; 112. Lead screw one; 113. Sliding block; 12. Connecting frame; 121. Lower mold; 122. Pressing block; 13. Connecting rod; 131. Knob; 132. Lead screw two; 14. Moving rod; 141. Return spring; 142. Stop block; 15. Electric push rod; 151. Sliding rod; 16. Connecting slot; 161. Magnetic block; 162. Connecting block; 163. Threaded groove; 164. Screw; 2. Telescopic cylinder; 21. Upper mold. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0028] Combination Figure 1 and Figure 2 A compression molding device for producing rubber filter belts includes a molding device body 1 and a telescopic cylinder 2 fixedly connected to the top of the molding device body 1. A placement groove 11 is provided on one side of the molding device body 1, and a motor 111 is fixedly connected inside the placement groove 11. A lead screw 112 is fixedly connected to the output end of the motor 111, and a sliding block 113 is threadedly connected to the outer side of the lead screw 112. A connecting frame 12 is detachably provided on the top of the sliding block 113. A lower mold 121 is fixedly connected inside the connecting frame 12, and a pressing block 122 is slidably connected inside the connecting frame 12. The connecting frame 12 is provided with a fixing mechanism, which is used to assist the operator in fixing the workpiece. An upper mold 21 is fixedly connected to the output end of the telescopic cylinder 2.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Example 1:

[0031] To address the problem that existing compression molding devices often require manual fixing of the workpiece, which can easily lead to poor molding results during processing, this embodiment discloses the following technical solution, specifically as follows: Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, the fixing mechanism includes a connecting rod 13 fixedly connected between two sets of lower molds 121. A knob 131 is rotatably connected to the top of the connecting frame 12, and a lead screw 132 is fixedly connected to the bottom end of the knob 131. The lead screw 132 is threadedly connected to one set of lower molds 121. When the device is in use and a compression molding operation is required, the motor 111 can be started. The motor 111 drives the lead screw 112 to rotate, thereby causing the sliding block 113 to slide inside the placement groove 11. At this time, the sliding block 113 drives the connecting frame 12 to slide out from inside the molding device body 1. The user can place the workpiece to be processed inside the connecting frame 12 and rotate... The knob 131 located on the top of the connecting frame 12 is turned, which drives the lead screw 132 to rotate, thereby causing the lower mold 121 to slide inside the connecting frame 12. At this time, one set of lower molds 121 moves through the connecting rod 13, which can fix the workpiece. After fixing, the motor 111 can be started in reverse, which will reset the connecting frame 12. Then the telescopic cylinder 2 is started, which drives the upper mold 21 to move, which can cooperate with the lower mold 121 to perform a pressing operation on the rubber filter belt. This realizes the function of fixing the workpiece during processing and improves the use effect.

[0032] To address the issue that the lower mold 121 of the existing compression molding device is a vulnerable component, requiring regular replacement which is inconvenient and significantly impacts worker efficiency, this embodiment also discloses the following solution: A connecting groove 16 is provided at the top of the sliding block 113, and a magnetic block 161 is fixedly connected inside the connecting groove 16. A connecting block 162 is fixedly connected to the bottom of the connecting frame 12. The connecting block 162 slides within the connecting groove 16 and magnetically engages with the magnetic block 161. A threaded groove 163 is provided on one side of the connecting block 162, and a screw 164 is threadedly connected to one side of the sliding block 113. The screw 164 engages with the threaded groove 163. With threaded engagement, when maintenance or replacement of the lower mold 121 is required, the motor 111 can be started to position the sliding block 113 at the front end of the placement groove 11. Then, the screw 164 located on one side of the sliding block 113 is turned, causing one end of the screw 164 to come out of the threaded groove 163. At this time, the connecting bracket 12 can be removed from the sliding block 113. During installation, the connecting block 162 at the bottom of the connecting bracket 12 is aligned with the connecting groove 16 and inserted. Then, the screw 164 is turned so that the screw 164 is inside the threaded groove 163, thus completing the installation. This facilitates maintenance operations on the lead screw 112 and improves work efficiency.

[0033] Example 2:

[0034] This embodiment discloses another fixing method, which differs from Embodiment 1. This method facilitates the processing of the rubber filter belt and improves the processing effect. Please refer to the following for details. Figure 4 The fixing mechanism includes a movable rod 14 slidably connected to one side of the connecting frame 12. A return spring 141 is fixedly connected to the top of the movable rod 14, and one end of the return spring 141 is fixedly connected to the inside of the connecting frame 12. The movable rod 14 is fixedly connected to the lower mold 121. A stop block 142 is slidably connected to one side of the connecting frame 12, and the stop block 142 matches the movable rod 14. When it is necessary to fix the workpiece, the movable rod 14 can be moved. The movable rod 14 drives the lower mold 121 to move upward. At this time, the connecting frame 12 opens, and the stop block 142 can be moved. The stop block 142 can support the movable rod 14. After the workpiece is placed, the stop block 142 can be moved. Under the action of the return spring 141, the lower mold 121 can fix the workpiece.

[0035] Example 3:

[0036] This embodiment discloses another fixing method, which differs from Embodiments 1 and 2, and facilitates the processing of rubber filter belts by workers, improving the processing effect. Please refer to [link / reference needed] for details. Figure 5 The fixing mechanism includes an electric push rod 15 fixedly connected to the top of the connecting frame 12. The output end of the electric push rod 15 is fixedly connected to a sliding rod 151, and the sliding rod 151 is fixedly connected to two sets of lower molds 121. When it is necessary to fix the workpiece, the electric push rod 15 located on the connecting frame 12 can be activated. The electric push rod 15 drives the sliding rod 151 to move, thereby causing the two sets of lower molds 121 to move simultaneously. At this time, the workpiece can be clamped to prevent the workpiece from shifting during the processing.

[0037] It should be noted that the aforementioned electrical components are equipped with power supplies, and their control methods are existing technologies. To avoid redundancy, they will be described here uniformly. Furthermore, this application is primarily for the protection of mechanical equipment, so the control methods and circuit connections will not be explained in detail herein. In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compression molding device for producing rubber filter belts, comprising a molding device body (1) and a telescopic cylinder (2) fixedly connected to the top of the molding device body (1), characterized in that: The forming device body (1) has a placement groove (11) on one side, and a motor (111) is fixedly connected inside the placement groove (11). The output end of the motor (111) is fixedly connected to a lead screw (112), and a sliding block (113) is threadedly connected to the outside of the lead screw (112). A connecting frame (12) is detachably provided on the top of the sliding block (113). A lower mold (121) is fixedly connected inside the connecting frame (12). A pressing block (122) is slidably connected inside the connecting frame (12). A fixing mechanism is provided on the connecting frame (12). The fixing mechanism is used to assist the operator in fixing the workpiece. The output end of the telescopic cylinder (2) is fixedly connected to an upper mold (21).

2. The compression molding device for producing rubber filter belts according to claim 1, characterized in that: The fixing mechanism includes a connecting rod (13) fixedly connected between the two sets of lower molds (121), a knob (131) is rotatably connected to the top of the connecting frame (12), and a lead screw (132) is fixedly connected to the bottom end of the knob (131). The lead screw (132) is threadedly connected to one set of lower molds (121).

3. The compression molding device for producing rubber filter belts according to claim 1, characterized in that: The fixing mechanism includes a movable rod (14) slidably connected to one side of the connecting frame (12). A return spring (141) is fixedly connected to the top of the movable rod (14), and one end of the return spring (141) is fixedly connected to the inside of the connecting frame (12). The movable rod (14) is fixedly connected to the lower mold (121). A stop block (142) is slidably connected to one side of the connecting frame (12), and the stop block (142) matches the movable rod (14).

4. The compression molding device for producing rubber filter belts according to claim 1, characterized in that: The fixing mechanism includes an electric push rod (15) fixedly connected to the top of the connecting frame (12). The output end of the electric push rod (15) is fixedly connected to a sliding rod (151), and the sliding rod (151) is fixedly connected to the two sets of the lower molds (121).

5. A compression molding device for producing rubber filter belts according to claim 1, characterized in that: The top of the sliding block (113) is provided with a connecting groove (16), and a magnetic block (161) is fixedly connected inside the connecting groove (16), and a connecting block (162) is fixedly connected to the bottom of the connecting frame (12).

6. A compression molding device for producing rubber filter belts according to claim 5, characterized in that: The connecting block (162) is slidably engaged with the connecting groove (16), and the connecting block (162) is magnetically engaged with the magnetic block (161). A threaded groove (163) is provided on one side of the connecting block (162).

7. A compression molding device for producing rubber filter belts according to claim 6, characterized in that: The sliding block (113) has a screw (164) threadedly connected to one side, and the screw (164) is threadedly engaged with the threaded groove (163).

Citation Information

Patent Citations

  • Ultrahigh-pressure rubber filter plunger structure

    CN219405336U