Drawing and pressing machine with auxiliary positioning assembly

Abstract

The utility model relates to the technical field of rolling processing equipment, in particular to a calender with an auxiliary positioning component, which comprises a base, a driving roller rotatably mounted on the upper surface of the base through a bottom frame, a driven roller rotatably mounted above the driving roller through a top frame, a sliding rod and an electric telescopic rod. The electric telescopic rod is fixedly mounted at the rear end of the upper surface of the underframe; the top of the electric telescopic rod is fixedly connected with the rear end of the lower surface of the top frame. The sliding rod is fixedly mounted at the front end of the upper surface of the underframe; the top of the sliding rod penetrates through the rear end of the top frame. A limiting ring is movably installed on the sliding rod. According to the utility model, the problem that the relative distance between the two compression rollers is changed when the two compression rollers work is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling processing equipment, in particular to a rolling machine provided with an auxiliary positioning component. Background Art

[0002] The calender is composed of two or more rollers, which are arranged according to the heating method. It can be divided into cold pressing and hot pressing. Cold pressing is suitable for materials that do not require heating, such as graphite film, graphite sheet, absorbing material, shielding material, magnetic material, non-ferrous metal material, etc. Hot pressing is divided into water heating, electric heating, oil heating and electromagnetic heating. They are all machines that press and extend rubber, silicone, silicone rubber, phase change material, PTFE or plastic into a film of a certain thickness and surface shape at a certain temperature, and can coat fiber curtain canvas or steel cord with glue. The calender can be divided into two-roller, three-roller, four-roller and five-roller calenders according to the number of rollers; according to the arrangement of the rollers, it can be divided into "L" type, "T" type, "F" type, "Z" type and "S" type.

[0003] Chinese utility model patent: Publication number CN206170468U discloses a calender, including a conveyor belt, a pressure roller is arranged just above the output end of the conveyor belt, a pair of vertical upright plates are symmetrically arranged on both sides of the conveyor belt, a cross beam is horizontally arranged in the middle of the upright plate, a worm is horizontally arranged on the upper part of the upright plate, a screw is vertically penetrated through the cross beam at the position of the worm spiral teeth, a turbine meshing with the worm spiral teeth is arranged at the upper end of the screw, a screw sleeve is sleeved at the lower end of the screw, a cross plate is arranged under the screw sleeve, fixed plates are arranged downward at both ends of the cross plate, and the pressure roller bearings are connected between the fixed plates.

[0004] In the existing technology, when CN206170468U is in use, a turbine worm device is arranged above the pressure roller to achieve the purpose of quickly adjusting the height of the pressure roller; and a pair of spiral teeth are symmetrically arranged at both ends of the same worm, so that the two ends of the pressure roller can be lifted or lowered at the same time, thereby maintaining the stability and horizontality of the pressure roller; a number of springs are arranged between the crossbeam and the cross plate to play a shock-absorbing role, and the spring tube sleeved on the spring can limit the maximum height of the pressure roller.

[0005] When the article is being rolled, the distance between the two rollers needs to be adjusted so that the article can be stretched and meet the requirements through repeated rolling. After adjusting the distance between the two rollers, the distance between the two rollers needs to be positioned to avoid the distance between the two rollers changing during use. Therefore, a rolling machine with an auxiliary positioning component is needed to solve the above problem. Utility Model Content

[0006] The utility model aims to provide a calendering machine provided with an auxiliary positioning component, which has the advantage of positioning the distance between two pressing rollers and solves the problem that the relative distance between the two pressing rollers changes during operation.

[0007] To achieve the above object, the utility model provides the following technical solution: a calendering machine with an auxiliary positioning assembly, comprising a base, an active roller is rotatably mounted on the upper surface of the base through a bottom frame, a driven roller is rotatably mounted above the active roller through a top frame, and also comprises a slide rod and an electric telescopic rod;

[0008] The electric telescopic rod is fixedly installed on the rear end of the upper surface of the chassis;

[0009] Wherein, the top of the electric telescopic rod is fixedly connected to the rear end of the lower surface of the top frame;

[0010] The slide bar is fixedly mounted on the front end of the upper surface of the base frame;

[0011] Wherein, the top of the slide bar passes through the rear end of the top frame;

[0012] Wherein, a limit ring is movably installed on the slide rod.

[0013] When using a calendering machine provided with an auxiliary positioning component in the technical solution, the electric telescopic rod is started according to the thickness to be pressed, so that the driven roller moves downward, and after reaching the appropriate position, the limit ring slides along the slide rod, and the upper surface of the limit ring contacts the lower surface of the top frame, at this time, the positioning screw can be tightened to position the limit ring and install it on the slide rod, at this time, the scraper frame can be inserted on the base through the positioning pin, and the scraper frame contacts the active roller, and the driving motor body is started to rotate the active roller, and the object is placed on the opposite side of the active roller and the driven roller, so that the object is brought to the opposite side of the active roller and the driven roller by the rotating active roller, thereby realizing the calendering of the object, and in the calendering process, the scraper frame is used to scrape off the material adhering to the active roller, and during the calendering operation, the limit rod can be used to prevent the driven roller from moving downward and causing the calendering thickness to change.

[0014] Preferably, a driving motor body is fixedly mounted on one side of the upper surface of the base, and the driving motor body is transmission-mounted with the active roller.

[0015] A driving motor body is fixedly installed on one side of the upper surface of the base, and the driving motor body is transmission-installed with the active roller, so that the active roller rotates through the operation of the driving motor body, thereby cooperating with the driven roller to perform the rolling operation.

[0016] Preferably, scrapers are movably inserted into the upper surfaces of the bases at the front and rear ends of the active roller respectively through positioning pins, and the scrapers are in contact with the active roller but not fixedly connected.

[0017] A scraper frame is movably inserted on the upper surface of the base at the front and rear ends of the active roller through positioning pins, and the scraper frame is in contact with the active roller but not fixedly connected, so that when the active roller rotates, the scraper frame can scrape the material attached to the active roller.

[0018] Preferably, the driven roller matches the active roller in size, and both the driven roller and the active roller are made of stainless steel.

[0019] By designing the driven roller and the active roller to match the size and using stainless steel for both the driven roller and the active roller, the active roller and the driven roller can be interchanged during use, thereby reducing the replacement cost. At the same time, the stainless steel material is hard and has a long service life.

[0020] Preferably, a limiting groove is provided on the front side of the slide bar, and transverse grooves are provided in the limiting groove at equal intervals.

[0021] By providing a limiting groove on the front side of the slide bar and providing transverse grooves at equal intervals in the limiting groove, the friction between the positioning screw and the slide bar can be enhanced to the maximum extent when the positioning screw is screwed in.

[0022] Preferably, a screw hole is provided on the front side of the limiting ring and a positioning screw is threadedly installed thereon. The positioning screw passes through the limiting ring and is movably installed in the limiting groove.

[0023] A screw hole is opened on the front of the limiting ring and a positioning screw is threadedly installed, and the positioning screw passes through the limiting ring and is movably installed in the limiting groove. The position of the limiting ring on the slide rod is fixed by tightening the positioning screw on the limiting ring.

[0024] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0025] The utility model provides a sliding rod and an electric telescopic rod, and the electric telescopic rod is fixedly installed on the rear end of the upper surface of the base frame, and at the same time, the top of the electric telescopic rod is fixedly connected to the rear end of the lower surface of the top frame, so that the lifting and lowering of the driven roller can be realized through the electric telescopic rod. At the same time, the sliding rod is fixedly installed on the front end of the upper surface of the base frame, and the top of the sliding rod passes through the rear end of the top frame, and a limiting ring is movably installed on the sliding rod, so that the top frame can be limited by the limiting ring, thereby achieving the effect of positioning the distance between the two pressure rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0027] Figure 2 For the utility model Figure 1 The structural diagram of the enlarged part in the middle;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0029] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0030] In the figure: 1. base; 2. bottom frame; 3. slide bar; 4. scraper frame; 5. active roller; 6. positioning pin; 7. driving motor body; 8. driven roller; 9. top frame; 10. electric telescopic rod; 11. limiting ring; 12. positioning screw; 13. limiting groove. DETAILED DESCRIPTION

[0031] 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.

[0032] Example

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the utility model is provided: a calendering machine provided with an auxiliary positioning assembly, comprising a base 1, an active roller 5 is rotatably mounted on the upper surface of the base 1 through a bottom frame 2, a driven roller 8 is rotatably mounted above the active roller 5 through a top frame 9, and also comprises a slide bar 3 and an electric telescopic rod 10;

[0034] Specifically, the electric telescopic rod 10 is fixedly mounted on the rear end of the upper surface of the base frame 2;

[0035] Among them, the top of the electric telescopic rod 10 is fixedly connected to the rear end of the lower surface of the top frame 9;

[0036] The slide bar 3 is fixedly mounted on the front end of the upper surface of the base frame 2;

[0037] Among them, the top of the slide bar 3 passes through the rear end of the top frame 9;

[0038] Wherein, a limit ring 11 is movably installed on the slide rod 3 .

[0039] By setting a sliding rod 3 and an electric telescopic rod 10, and fixing the electric telescopic rod 10 on the rear end of the upper surface of the base frame 2, and at the same time, the top of the electric telescopic rod 10 is fixedly connected to the rear end of the lower surface of the top frame 9, so that the lifting and lowering of the driven roller 8 can be realized by the electric telescopic rod 10. At the same time, the sliding rod 3 is fixedly installed on the front end of the upper surface of the base frame 2, and the top of the sliding rod 3 passes through the rear end of the top frame 9, and a limiting ring 11 is movably installed on the sliding rod 3, so that the top frame 9 can be limited by the limiting ring 11, thereby achieving the effect of positioning the distance between the two pressure rollers.

[0040] Furthermore, a driving motor body 7 is fixedly mounted on one side of the upper surface of the base 1 , and the driving motor body 7 is transmission-mounted with the active roller 5 .

[0041] A driving motor body 7 is fixedly mounted on one side of the upper surface of the base 1 , and the driving motor body 7 is transmission-mounted with the active roller 5 , so that the active roller 5 is rotated by the operation of the driving motor body 7 , thereby cooperating with the driven roller 8 to perform the rolling operation.

[0042] Furthermore, scraper frames 4 are movably inserted into the upper surface of the base 1 at the front and rear ends of the active roller 5 through positioning pins 6, and the scraper frames 4 are in contact with the active roller 5 but are not fixedly connected.

[0043] A scraper frame 4 is movably inserted into the upper surface of the base 1 at the front and rear ends of the active roller 5 through positioning pins 6, and the scraper frame 4 is in contact with the active roller 5 but not fixedly connected, so that when the active roller 5 rotates, the scraper frame 4 can scrape the material attached to the active roller 5.

[0044] Furthermore, the driven roller 8 matches the active roller 5 in size, and both the driven roller 8 and the active roller 5 are made of stainless steel.

[0045] By designing the driven roller 8 and the active roller 5 to match the size, and designing both the driven roller 8 and the active roller 5 to be made of stainless steel, the active roller 8 and the driven roller 5 can be interchanged during use, thereby reducing the replacement cost. At the same time, the stainless steel material is hard and has a long service life.

[0046] Furthermore, a limiting groove 13 is provided on the front side of the slide bar 3 , and transverse grooves are provided in the limiting groove 13 at equal intervals.

[0047] By providing a limiting groove 13 on the front side of the slide bar 3 and providing transverse grooves equidistantly in the limiting groove 13 , the friction between the positioning screw 12 and the slide bar 3 can be enhanced to the maximum extent when the positioning screw 12 is screwed in.

[0048] Furthermore, a screw hole is provided on the front side of the limiting ring 11 and a positioning screw 12 is threadedly installed thereon. The positioning screw 12 passes through the limiting ring 11 and is movably installed in the limiting groove 13 .

[0049] A screw hole is opened on the front side of the limit ring 11 and a positioning screw 12 is threadedly installed, and the positioning screw 12 passes through the limit ring 11 and is movably installed in the limit groove 13. By tightening the positioning screw 12 on the limit ring 11, the position of the limit ring 11 on the slide rod 3 is fixed.

[0050] When the utility model is used, the electric telescopic rod 10 is started according to the thickness to be pressed, so that the driven roller 8 moves downward, and after reaching the appropriate position, the limit ring 11 slides along the slide rod 3, and the upper surface of the limit ring 11 contacts the lower surface of the top frame 9, at this time, the positioning screw (12) can be tightened, so that the limit ring 11 is positioned and installed on the slide rod 3, and the scraper frame 4 can be inserted on the base 1 through the positioning pin 6, and the scraper frame 4 contacts the active roller 5, and the driving motor body 7 is started, so that the active roller 5 rotates, and the object is placed on the side opposite to the active roller 5 and the driven roller 8, so that the rotating active roller 5 brings the object to the side opposite to the active roller 5 and the driven roller 8, so as to realize the rolling of the object, and in the rolling process, the scraper frame 4 is used to scrape off the material adhered to the active roller 5, and during the rolling operation, the limit rod can be used to prevent the driven roller 8 from moving downward and causing the rolling thickness to change.

[0051] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A calendering machine provided with an auxiliary positioning assembly, comprising a base (1), an active roller (5) being rotatably mounted on the upper surface of the base (1) via a bottom frame (2), and a driven roller (8) being rotatably mounted above the active roller (5) via a top frame (9), characterized in that: Also includes: An electric telescopic rod (10) is fixedly mounted on the rear end of the upper surface of the base frame (2); The top of the electric telescopic rod (10) is fixedly connected to the rear end of the lower surface of the top frame (9); A slide bar (3) is fixedly mounted on the front end of the upper surface of the base frame (2); Wherein, the top of the slide bar (3) passes through the rear end of the top frame (9); Wherein, a limit ring (11) is movably mounted on the slide rod (3).

2. A calendering machine with an auxiliary positioning assembly according to claim 1, characterized in that: A driving motor body (7) is fixedly mounted on one side of the upper surface of the base (1), and the driving motor body (7) is transmission-mounted with the active roller (5).

3. A calendering machine with an auxiliary positioning assembly according to claim 1, characterized in that: The upper surfaces of the bases (1) at the front and rear ends of the active roller (5) are respectively movably inserted with scraper frames (4) via positioning pins (6); the scraper frames (4) are in contact with the active roller (5) but are not fixedly connected.

4. A calendering machine with an auxiliary positioning assembly according to claim 1, characterized in that: The driven roller (8) and the driving roller (5) are matched in size, and both the driven roller (8) and the driving roller (5) are made of stainless steel.

5. A calendering machine with an auxiliary positioning assembly according to claim 1, characterized in that: The front side of the slide bar (3) is provided with a limiting groove (13), and the limiting groove (13) is provided with transverse grooves at equal intervals.

6. A calendering machine with an auxiliary positioning assembly according to claim 1, characterized in that: The front side of the limiting ring (11) is provided with a screw hole and a positioning screw (12) is threadedly installed thereon. The positioning screw (12) passes through the limiting ring (11) and is movably installed in the limiting groove (13).

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