Middle rubber calendering device for producing steel wire hydraulic rubber pipe

Abstract

The utility model relates to the technical field of steel wire hydraulic rubber tube production, in particular to a middle rubber calendering device for producing a steel wire hydraulic rubber tube, which comprises a frame body, the frame body comprises a base, and the upper surface of the base is fixedly connected with a support frame. Through the rotation of the reciprocating screw rod, the moving block can move back and forth under the action of the reciprocating screw rod, then the connecting block can drive the scraper to move along with the connecting block, and the movement of the scraper is matched with the rotation of the calendaring roller, so that rubber adhered to the calendaring roller can be scraped; rubber can be prevented from being accumulated and left on the calendering rollers, then the calendering rollers can be cleaned, the smoothness of the surfaces of the calendering rollers can be guaranteed, the calendering quality can be guaranteed, steel wire hydraulic rubber pipes can be better produced, meanwhile, the movable blocks and the connecting blocks can be fixed and disassembled through the action of bolts, and the production efficiency is improved. And therefore, the scraping plate can be conveniently taken down to be cleaned or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire hydraulic hose production, in particular to a middle rubber calendering device for producing steel wire hydraulic hose. Background Art

[0002] Steel wire hydraulic hose is a kind of pipeline equipment used for high-pressure liquid transmission. It is mainly composed of a liquid-resistant inner rubber layer, a middle rubber layer, a steel wire winding reinforcement layer and an outer rubber layer. The inner rubber layer has the function of making the conveying medium withstand pressure and protecting the steel wire from erosion. The outer rubber layer protects the steel wire from damage. The steel wire layer plays a reinforcing role as a skeleton material. Steel wire hydraulic hoses are divided into two types: steel wire braided hydraulic hoses and steel wire winding hydraulic hoses. They are widely used in machinery, construction, mining and agriculture. They are mainly used to transmit water, oil, gas and various liquids. When producing steel wire hydraulic hoses, in order to press out films of different thicknesses to adapt to the production of steel wire hydraulic hoses of different specifications and requirements, a middle rubber calendering device is usually used to press the film. The middle rubber calendering device is a device used to process rubber products. Its function is to process rubber materials into products of required shape and thickness through calendering, stretching and other processes. Through calendering, the pressure resistance and tensile strength of the hose can be enhanced, the steel wire reinforcement layer can be more closely combined with the hose, and the wear resistance and corrosion resistance of the hose can be improved.

[0003] In the prior art, when the rubber sheet is calendered by a medium-rubber calendering device, the rubber contacts the surface of the calendering roller during the pressing process and is easily adhered to the surface of the calendering roller and causes residue. Since the residual rubber on the calendering roller cannot be cleaned well, the calendering roller will become uneven, which will in turn affect the quality of calendering, and thus the production of steel wire hydraulic hose cannot be well guaranteed. Therefore, in order to solve the above problems, a medium-rubber calendering device for producing steel wire hydraulic hose is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a medium rubber calendering device for producing steel wire hydraulic hoses, so as to solve the problem mentioned in the above background technology that the residual rubber on the calendering roller cannot be cleaned well, which will cause the calendering roller to be uneven, thereby affecting the calendering quality, thereby failing to well ensure the production of steel wire hydraulic hoses.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber calendering device for producing a steel wire hydraulic hose, comprising a frame, the frame comprising a base, a support frame is fixedly connected to the upper surface of the base, a calendering roller is movably connected to the inner side of the support frame, a first motor is fixedly installed on the surface of the support frame, and the calendering roller is fixedly connected to the output end of the first motor;

[0006] The surface of the support frame is provided with a scraper mechanism, and the scraper mechanism includes a reciprocating screw rod, and the reciprocating screw rod is movably connected to the inner side of the support frame. A second motor is fixedly installed on the surface of the support frame, and a moving block is movably connected to the surface of the reciprocating screw rod, and a connecting block is provided on the inner side of the moving block. A scraper is fixedly connected to the inner side of the connecting block, and a bolt is threadedly connected to the inner side of the moving block.

[0007] Preferably, the scraper mechanism also includes a limit rod, which is fixedly connected to the inner surface of the support frame, the surface of the reciprocating screw is movably connected with a transmission belt, the moving block and the limit rod are movably connected, and the two groups of reciprocating screws are movably connected through pulleys and transmission belts.

[0008] Preferably, the reciprocating screw rods are in two groups and movably connected to the support frame, the reciprocating screw rods are fixedly connected to the output end of the second motor, and the moving blocks are in two groups and correspondingly connected to the reciprocating screw rods.

[0009] Preferably, the connecting blocks are in two groups and connected to the moving blocks accordingly, the scrapers are in two groups and connected to the connecting blocks accordingly, and the moving blocks are fixed to the connecting blocks by bolts.

[0010] Preferably, a collecting mechanism is provided on the surface of the base, and the collecting mechanism includes a slide groove, which is opened on the inner side of the base, a slide plate is movably connected to the inner side of the slide groove, a collection box is fixedly connected to the upper surface of the slide plate, an insertion rod is movably connected to the inner side of the base, a slot is opened on the surface of the slide plate, a pull rod is fixedly connected to the surface of the insertion rod, and a spring is fixedly connected to the surface of the pull rod.

[0011] Preferably, the collecting box is movably connected via a slide plate and a slide groove, one end of the spring is fixedly connected to the insertion rod, and the other end of the spring is fixedly connected to the pull rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the rotation of the reciprocating screw, the moving block can move back and forth under the action of the reciprocating screw, and then the connecting block can drive the scraper to move accordingly. The movement of the scraper cooperates with the rotation of the calendering roller, so that the rubber adhering to the calendering roller can be scraped off, and the accumulation and residue of rubber on the calendering roller can be avoided, so that the calendering roller can be cleaned, and the surface of the calendering roller can be smooth, thereby ensuring the quality of calendering and facilitating better production of steel wire hydraulic hoses. At the same time, the moving block and the connecting block can be fixed and disassembled through the action of bolts, so that the scraper can be removed for cleaning or replacement, which can ensure the effect of the scraper on the calendering roller.

[0014] 2. By setting up the collection box, the rubber dropped during the scraping process can be collected, thereby preventing the rubber from falling everywhere and affecting the working environment. By setting up the slide groove and the slide plate, it is convenient to slide the collection box, thereby facilitating the placement and removal of the collection box, and facilitating the centralized processing of the collected rubber. At the same time, by the insertion of the rod and the slot, the slide plate can be limited, thereby ensuring the stability of the collection box, making it difficult for the collection box to move, thereby ensuring the stability of the rubber collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional front view of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0018] Figure 4 It is a schematic cross-sectional side view of the structure of the utility model.

[0019] In the figure: 1. base; 11. support frame; 12. calendering roller; 13. first motor; 2. reciprocating screw; 21. second motor; 22. moving block; 23. connecting block; 24. scraper; 25. bolt; 26. limit rod; 27. transmission belt; 3. slide groove; 31. slide plate; 32. collection box; 33. plug rod; 34. slot; 35. pull rod; 36. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] The first motor 13 and the second motor 21 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0023] A rubber calendering device for producing a steel wire hydraulic hose comprises a frame, the frame comprising a base 1, a support frame 11 is fixedly connected to the upper surface of the base 1, a calendering roller 12 is movably connected to the inner side of the support frame 11, a first motor 13 is fixedly installed on the surface of the support frame 11, the calendering roller 12 is fixedly connected to the output end of the first motor 13, the calendering roller 12 is driven to rotate by the first motor 13, so that the calendering roller 12 can press the rubber sheet, and thus the rubber sheet can meet the production of the steel wire hydraulic hose;

[0024] A scraper mechanism is provided on the surface of the support frame 11, and the scraper mechanism includes a reciprocating screw rod 2, which is movably connected to the inner side of the support frame 11, and a second motor 21 is fixedly installed on the surface of the support frame 11. A moving block 22 is movably connected to the surface of the reciprocating screw rod 2, and a connecting block 23 is provided on the inner side of the moving block 22. A scraper 24 is fixedly connected to the inner side of the connecting block 23, and a bolt 25 is threadedly connected to the inner side of the moving block 22. Through the setting of the scraper 24, it can contact the surface of the calendering roller 12 during the back and forth movement, so that the excess glue on the calendering roller 12 can be scraped off, which can ensure the cleanliness of the surface of the calendering roller 12, and further improve the pressing quality of the calendering roller 12, thereby ensuring the production of the steel wire hydraulic hose.

[0025] Furthermore, the scraper mechanism also includes a limit rod 26, which is fixedly connected to the inner surface of the support frame 11. The surface of the reciprocating screw 2 is movably connected with a transmission belt 27. The moving block 22 and the limit rod 26 are movably connected. Both groups of reciprocating screws 2 are movably connected through pulleys and transmission belts 27. Through the setting of the limit rod 26, the moving block 22 can be limited, which can prevent the moving block 22 from shifting under the action of the reciprocating screw 2, making it easier for the connecting block 23 to drive the scraper 24 to move stably.

[0026] Furthermore, the reciprocating screw 2 is in two groups and movably connected to the support frame 11, the reciprocating screw 2 is fixedly connected to the output end of the second motor 21, and the moving blocks 22 are in two groups and correspondingly connected to the reciprocating screw 2. Through the setting of the moving blocks 22, when the reciprocating screw 2 rotates, the moving blocks 22 can drive the connecting blocks 23 and the scraper 24 to move, thereby facilitating the cleaning of the surface of the calendering roller 12 through the scraper 24.

[0027] Furthermore, the connecting blocks 23 are in two groups and connected to the movable blocks 22, and the scrapers 24 are in two groups and connected to the connecting blocks 23. The movable blocks 22 are fixed to the connecting blocks 23 by bolts 25. By setting the bolts 25, the movable blocks 22 and the connecting blocks 23 can be fixed and disassembled, thereby facilitating the installation and use of the scrapers 24 and also facilitating the removal of the connecting blocks 23 to achieve replacement or cleaning of the scrapers 24.

[0028] Furthermore, a collecting mechanism is provided on the surface of the base 1, and the collecting mechanism includes a slide groove 3, which is opened on the inner side of the base 1, and a slide plate 31 is movably connected to the inner side of the slide groove 3, and a collecting box 32 is fixedly connected to the upper surface of the slide plate 31, and an insertion rod 33 is movably connected to the inner side of the base 1, and a slot 34 is opened on the surface of the slide plate 31, and a pull rod 35 is fixedly connected to the surface of the insertion rod 33, and a spring 36 is fixedly connected to the surface of the pull rod 35. Through the setting of the collecting box 32, the rubber dropped during the scraping process can be collected, so as to facilitate the centralized processing of the collected rubber.

[0029] Furthermore, the collection box 32 is movably connected to the slide 31 and the slide groove 3, one end of the spring 36 is fixedly connected to the insertion rod 33, and the other end of the spring 36 is fixedly connected to the pull rod 35. Through the setting of the spring 36, the insertion rod 33 can be reset, and then the insertion of the insertion rod 33 and the slot 34 can be achieved, which is convenient for limiting the slide 31, so that the collection box 32 placed on the base 1 is not easily displaced.

[0030] Working principle: When in use, the second motor 21 is electrically connected to an external power source, and the staff starts the second motor 21 by pressing a switch. The operation of the second motor 21 drives the corresponding reciprocating screw 2 to rotate, and the transmission belt 27 moves under the action of the reciprocating screw 2, and can drive another set of reciprocating screws 2 to rotate accordingly, so that the two sets of reciprocating screws 2 rotate at the same time, and the moving block 22 is limited by the limiting rod 26, and will move back and forth under the action of the reciprocating screw 2, and then the connecting block 23 drives the scraper 24 to move accordingly, and the scraper 24 moves back and forth to cooperate with the rotation of the calendering roller 12, so that the scraper 24 can scrape off the rubber adhered to the calendering roller 12, and the calendering roller 12 can be cleaned. By tightening the bolt 25, the moving block 22 and the connecting block 23 can be fixed and disassembled, so that the scraper 24 can be installed and removed, so that it is convenient to clean or replace the scraper 24;

[0031] By setting the collecting box 32, the rubber in the process of scraping the rubber can be collected, and by pulling the pull rod 35, the insertion rod 33 can be moved on the inner side of the base 1, and then the insertion rod 33 and the slot 34 are separated, so that the limit of the slide plate 31 is released, and the spring 36 is in a stretched state at this time, so the collecting box 32 can be slid out to process the collected rubber; by sliding the slide plate 31 into the inner side of the slide groove 3 and loosening the pull rod 35, the insertion rod 33 can be reset under the rebound action of the spring 36, and then the insertion rod 33 and the slot 34 are plugged in, so that the slide plate 31 can be limited, and then the collecting box 32 can be fixed.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A rubber calendering device for producing a steel wire hydraulic hose, comprising a frame, the frame comprising a base (1), the upper surface of the base (1) being fixedly connected to a support frame (11), the inner side of the support frame (11) being movably connected to a calendering roller (12), the surface of the support frame (11) being fixedly mounted with a first motor (13), the calendering roller (12) and the output end of the first motor (13) being fixedly connected; It is characterized in that The surface of the support frame (11) is provided with a scraper mechanism, the scraper mechanism comprising a reciprocating screw (2), the reciprocating screw (2) is movably connected to the inner side of the support frame (11), a second motor (21) is fixedly mounted on the surface of the support frame (11), a moving block (22) is movably connected to the surface of the reciprocating screw (2), a connecting block (23) is provided on the inner side of the moving block (22), a scraper (24) is fixedly connected to the inner side of the connecting block (23), and a bolt (25) is threadedly connected to the inner side of the moving block (22).

2. The medium rubber calendering device for producing steel wire hydraulic hose according to claim 1, characterized in that: The scraping mechanism further comprises a limiting rod (26), wherein the limiting rod (26) is fixedly connected to the inner surface of the support frame (11), the surface of the reciprocating screw rod (2) is movably connected to a transmission belt (27), the moving block (22) and the limiting rod (26) are movably connected, and the two groups of the reciprocating screw rods (2) are movably connected via a pulley and a transmission belt (27).

3. The intermediate rubber calendering device for producing steel wire hydraulic hose according to claim 1, characterized in that: The reciprocating screw rods (2) are in two groups and are movably connected to the support frame (11); the reciprocating screw rods (2) are fixedly connected to the output end of the second motor (21); and the moving blocks (22) are in two groups and are correspondingly connected to the reciprocating screw rods (2).

4. The medium rubber calendering device for producing steel wire hydraulic hose according to claim 1, characterized in that: The connecting blocks (23) are in two groups and are connected to the moving blocks (22) in correspondence, the scrapers (24) are in two groups and are connected to the connecting blocks (23) in correspondence, and the moving blocks (22) are fixed to the connecting blocks (23) by bolts (25).

5. The medium rubber calendering device for producing steel wire hydraulic hose according to claim 1, characterized in that: A collecting mechanism is provided on the surface of the base (1), and the collecting mechanism includes a slide groove (3), the slide groove (3) is opened on the inner side of the base (1), the inner side of the slide groove (3) is movably connected with a slide plate (31), the upper surface of the slide plate (31) is fixedly connected with a collecting box (32), the inner side of the base (1) is movably connected with an insertion rod (33), the surface of the slide plate (31) is provided with a slot (34), the surface of the insertion rod (33) is fixedly connected with a pull rod (35), and the surface of the pull rod (35) is fixedly connected with a spring (36).

6. The intermediate rubber calendering device for producing steel wire hydraulic hose according to claim 5, characterized in that: The collecting box (32) is movably connected to the slide plate (31) and the slide groove (3), one end of the spring (36) is fixedly connected to the insertion rod (33), and the other end of the spring (36) is fixedly connected to the pull rod (35).

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