CN220479822U

CN220479822U - Adjusting device of water stop copper sheet roll-in make-up machine

Info

Publication number: CN220479822U
Application number: CN202322160617.7U
Authority: CN
Inventors: 蒋旭; 朱仕虎; 卢文华; 沙天松; 邓猛
Original assignee: Guizhou Water Conservancy Industry Co ltd
Current assignee: Guizhou Water Conservancy Industry Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-13
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses an adjusting device of a water-stop copper sheet roll forming machine, which comprises a frame and a supporting frame, wherein a roll-in mechanism is arranged on the frame, a copper strip support for temporarily positioning a copper sheet roll serving as a raw material is arranged at a feed end of the roll-in mechanism, the roll-in mechanism comprises an upper layer of roll-in wheel and a lower layer of roll-in wheel, and the copper sheet roll-in is driven to move forward between the two layers of roll-in wheels through friction force and roll-in formed into a water-stop copper sheet; the support frame is provided with an inclined top surface, and the stand and the rolling mechanism thereon are fixed on the inclined top surface of the support frame in a working state; the copper strip support is provided with an adjusting plate for adjusting the feeding width of the copper coil, and a roller adjusting mechanism for adjusting the interval between the two layers of roller wheels of the rolling mechanism is arranged on the wheel shaft of the two layers of roller wheels. The utility model designs a special supporting frame, and designs an adjustable copper strip bracket and a rolling wheel set, so that one piece of equipment can process water-stop copper sheets with different size and width, and the equipment cost of engineering is greatly reduced.

Description

Adjusting device of water stop copper sheet roll-in make-up machine

Technical Field

The utility model belongs to the technical field of hydraulic construction, and relates to an adjusting device of a water stop copper sheet roll forming machine.

Background

The seepage-proof water-stopping system is an important component of the hydraulic building. Because of different structural sizes, types, loads and foundation treatments, a certain number of expansion joints and settlement joints are often arranged in hydraulic buildings, and water stopping members are required to be arranged between the expansion joints and the settlement joints so as to ensure the seepage prevention effect. The red copper sheet water stop is the most commonly used one, and has the advantages of good seepage prevention performance, strong adaptability to deformation and difficult corrosion and fracture ("the red copper sheet water stop design key point analysis of hydraulic construction", zeng Siliang and the like, heilongjiang water conservancy science and technology, 2016).

Various forms of water stop copper sheets adapt to different deformations at different positions of a dam, and play different important roles in the whole seepage prevention system of the dam body. The W-shaped water stop copper sheet is most common, and the structure of the W-shaped water stop copper sheet is shown in fig. 1, and is mainly used for the positions of expansion joints of toe boards, expansion joints between panels and the like. The water-stop copper sheet is of a space structure with a convex (concave) middle part and wing plates at two sides, and the water-stop copper sheet is made of a plane copper plate (coiled material), so that the water-stop copper sheet cannot be continuously formed by one-step stamping. In the prior art, some technicians design a one-step forming twin-roll calender, and when a water-stop copper sheet is pressed, a plurality of bearings and gears are adopted to drive a roller and a lower forming plate to carry out one-step water-stop pressing forming on the copper sheet.

Among the prior art, china water conservancy and hydropower eighth engineering agency's utility model patent (patent publication number is CN 104174720A) discloses a stagnant water copper sheet forming device, including frame, feeding platform, rolling device and drive arrangement all install in the frame, rolling device includes pre-compaction rolling subassembly and shaping rolling subassembly, feeding platform, pre-compaction rolling subassembly and shaping rolling subassembly are followed the feeding direction of stagnant water copper sheet forming device arranges in proper order, pre-compaction rolling subassembly is right the middle part of stagnant water copper sheet is suppressed, shaping rolling subassembly is right the middle part and two wings of stagnant water copper sheet are suppressed.

At present, the water stop copper sheet forming machine mainly has the following technical problems: firstly, the existing water-stop copper sheet forming machine is generally provided with a horizontal support at the bottom, and structures such as a face rockfill dam and the like applied by the existing water-stop copper sheet forming machine have a certain inclination, so that to realize quick automatic forming and installation of the machine, equipment is required to be inclined at the top of the dam, and because the equipment is quite large and heavy, manual operation of the equipment to an angle suitable for working is quite inconvenient, and a special supporting base is required to be designed. In addition, each existing water-stop copper sheet forming machine can only process water-stop copper strips with the same size, for example, one project needs to process water-stop copper strips with different sizes, and a plurality of machines with different specifications are needed to be provided, so that the existing water-stop copper sheet forming machine is improved to have the function of adjusting the processing size, and the water-stop copper sheet forming machine is quite valuable.

Disclosure of Invention

The utility model aims to provide an adjusting device of a water stop copper sheet roll forming machine, which aims to solve some technical problems existing in the prior art described in the background art.

In order to achieve the above object, the present utility model provides the following solutions:

firstly, the utility model provides an adjusting device of a water-stop copper sheet roll forming machine, which comprises a frame and a support frame, wherein a roll-in mechanism is arranged on the frame, a copper strip support for temporarily positioning a copper rolled sheet serving as a raw material is arranged at a feeding end of the roll-in mechanism, the roll-in mechanism comprises an upper layer of roll-in wheel and a lower layer of roll-in wheel, and the copper rolled sheet is driven to move forward between the two layers of roll-in wheels through friction force and roll-in formed into the water-stop copper sheet; the support frame is provided with an inclined top surface, and the stand and the rolling mechanism thereon are fixed on the inclined top surface of the support frame in a working state; the copper strip support is provided with an adjusting plate for adjusting the feeding width of the copper coil, and a roller adjusting mechanism for adjusting the interval between the two layers of roller wheels of the rolling mechanism is arranged on the wheel shaft of the two layers of roller wheels.

In some embodiments, the support frame is provided with a limiting component for limiting the frame to slide along the inclined top surface of the support frame, and the frame is provided with a counterweight for enabling the rolling mechanism to keep stable in an inclined state. Wherein, the counter weight sets up the pan feeding end at the frame, and the counter weight adopts suspension type or embedded.

On the other hand, the inclined top surface of the support frame enables the feeding end of the rolling mechanism to be high and the discharging end to be low in the working state. Preferably, the support frame is a truss structure made of section steel.

In some embodiments, four through slits are arranged on the copper strip support, the through slits are perpendicular to the feeding direction of the rolling mechanism, every two through slits are on the same straight line and are parallel to the other two through slits on the other straight line, and the adjusting plate is perpendicular to the through slits.

As a further preferable scheme, the adjusting plate adopts an L-shaped structure, one surface of the L-shaped structure is used as a positioning plate to be overlapped on the copper strip support, a through hole is drilled on the positioning plate, the position of the through hole is in the range of a through seam, and a fastening bolt is arranged in the through hole to penetrate through the through hole and the through seam to fix the adjusting plate at a set position.

In some embodiments, the limiting component is arranged at the lower end of the inclined top surface of the support frame and is formed by welding profile steel; the limiting part is provided with a rubber pad which is used for being in buffer contact with the rolling mechanism.

In some embodiments, the upper layer and the lower layer of the rolling mechanism are respectively a driving roller, a driving wheel shaft and a driven roller, wherein the lower layer is connected to the driving wheel shaft, the upper layer is connected to the driven wheel shaft, the driving wheel shaft is driven by a motor and a speed reducer through a sprocket transmission mechanism, and the driven wheel shaft is meshed with the driving wheel shaft through a gear mechanism; the driving roller comprises two lower positioning wheels at two sides and one roller wheel at the middle part, and the driven roller comprises two upper positioning wheels at two sides and two clamping wheel groups at the middle part for clamping the roller wheel; a detachable adjusting sleeve is arranged between the driving roller and the driven roller, and screw thread sections are arranged on the driving wheel shaft and the driven wheel shaft.

Wherein, the driving roller wheel, the driven roller wheel and the adjusting sleeve can be all adjusted on the positions of the respective wheel shafts along the thread sections.

The utility model has the beneficial effects that: compared with the prior art, the utility model designs the special support frame, and the support frame can place the frame and the roller press mechanism on the support frame by arranging the inclined top surface, so that the discharge end of the support frame is inclined downwards in the working state, and the water stop copper sheet after being processed and formed can be quickly paved on the slope of the rock-fill dam body. On the other hand, the utility model designs the adjustable copper strip support and the rolling wheel set, the raw material width of the feeding end is controlled by adjusting the copper strip support, and the size of the formed water stop copper sheet is controlled by adjusting the rolling wheel set, so that one piece of equipment can process the water stop copper sheets with different sizes and widths, and the equipment cost of engineering is greatly reduced.

Drawings

FIG. 1 is a schematic view of a water stop copper sheet structure according to the present utility model;

FIG. 2 is a schematic view of the overall arrangement of the device of the present utility model;

FIG. 3 is a schematic view of a rolling mechanism according to the present utility model;

FIG. 4 is a schematic view of the copper strip support structure of the present utility model;

FIG. 5 is a cross-sectional view of a copper strip stand of the present utility model;

FIG. 6 is a schematic view of a roller adjustment mechanism according to the present utility model;

FIG. 7 is a schematic view of a support frame according to the present utility model;

FIG. 8 is a schematic diagram showing the structural changes of the lower positioning wheel and the rolling wheel;

fig. 9 is a second schematic diagram of the structural changes of the lower positioning wheel and the rolling wheel in the present utility model.

Reference numerals illustrate: 1-water stop copper sheets, 2-U-shaped noses, 3-rubber rods, 4-racks, 5-supporting frames, 6-rolling mechanisms, 7-counterweights, 8-sprocket transmission mechanisms, 9-driving rollers, 10-driven rollers, 11-speed reducers, 12-motors, 13-copper strip supports, 14-adjusting plates, 15-through slits, 16-fastening bolts, 17-wing plates, 18-positioning plates, 19-copper rolling plates, 20-rockfill dam bodies, 21-driving wheel shafts, 22-driven wheel shafts, 23-bearings, 24-gear mechanisms, 25-threaded sections, 26-lower positioning wheels, 27-upper positioning wheels, 28-clamping wheel sets, 29-rolling wheels, 30-adjusting sleeves, 31-limiting parts and 32-rubber pads.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, so that the objects, features and advantages of the present utility model will be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the utility model, but rather are merely illustrative of the true spirit of the utility model.

In the following description, for the purposes of explanation of various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of the specific details. In other instances, well-known devices, structures, and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the following description, for the purposes of clarity of presentation of the structure and manner of operation of the present utility model, the description will be made with the aid of directional terms, but such terms as "forward," "rearward," "left," "right," "outward," "inner," "outward," "inward," "upper," "lower," etc. are to be construed as convenience, and are not to be limiting.

Example 1:

first, as shown in fig. 2 and 3, the adjusting device of the water stop copper sheet roll forming machine in this embodiment includes a frame 4 and a supporting frame 5, a roll pressing mechanism 6 is provided on the frame 4, and a copper strip bracket 13 for temporarily positioning a copper rolled sheet 19 as a raw material is provided at a feeding end of the roll pressing mechanism 6. The rolling mechanism 6 comprises an upper layer rolling wheel and a lower layer rolling wheel, a copper rolling plate 19 is an unprocessed raw material, the raw material enters equipment from a copper strip support 13 at a feeding end, the copper rolling plate 19 is driven to move forward between the two layers rolling wheels through friction force and is rolled and formed into a water stop copper sheet 1, as shown in fig. 1, the water stop copper sheet 1 is provided with a U-shaped nose 2, and a rubber rod 3 is required to be added when the copper rolling plate is processed after the processing is finished.

As can be seen in connection with fig. 2 and 7, the support 5 has an inclined top surface, the frame 4 with the roll-in mechanism 6 thereon being fixed in the operating state on the inclined top surface of the support 5, the inclined top surface of the support 5 being such that the roll-in mechanism 6 is in the operating state with a high feed end and a low discharge end. The support 5 is provided with a limiting component 31 for limiting the frame 4 to slide along the inclined top surface of the support 5, the frame 4 is provided with a counterweight 7 for enabling the rolling mechanism 6 to be kept stable in an inclined state, and in the embodiment, the counterweight 7 is hung at the feeding end of the frame 4 and used for balancing gravity so that the rolling mechanism 6 is kept stable in an operating state. The limiting part 31 is arranged at the lower end of the inclined top surface of the support frame 5 and is formed by welding profile steel; the stopper 31 is provided with a rubber pad 32 for cushioning contact with the rolling mechanism 6, for cushioning the impact force of the rolling mechanism 6.

As shown in fig. 4 and 5, two wing plates 17 are respectively arranged at two ends of the copper strip support 13, and an adjusting plate 14 for adjusting the feeding width of the copper strip coiled plate 19 is arranged in the middle. Specifically, four through slits 15 are formed in the copper strip support 13, the through slits 15 are perpendicular to the feeding direction of the rolling mechanism 6, every two through slits are on the same straight line and are parallel to the other two through slits on the other straight line, and the adjusting plate 14 is perpendicular to the through slits 15. The adjusting plate 14 adopts an L-shaped structure, one surface of the L-shaped structure is used as a positioning plate 18 to be overlapped on the copper strip bracket 13, a through hole is drilled on the positioning plate 18, the position of the through hole is in the range of the through slot 15, and a fastening bolt 16 is arranged in the through hole to pass through the through hole and the through slot 15 for fixing the adjusting plate 14 at a set position.

As shown in fig. 6, in the upper and lower layers of the rolling wheels of the rolling mechanism 6, the lower layer is a driving roller 9, connected to a driving wheel shaft 21, the upper layer is a driven roller 10, connected to a driven wheel shaft 22, wherein the driving wheel shaft 21 is driven by a motor 12 and a speed reducer 11 through a sprocket transmission mechanism 8, and the driven wheel shaft 22 is meshed with the driving wheel shaft 21 through a gear mechanism 24; the driving roller 9 comprises two lower positioning wheels 26 at two sides and one roller wheel 29 in the middle, and the driven roller 10 comprises two upper positioning wheels 27 at two sides and two clamping wheel sets 28 in the middle for clamping the roller wheel 29; a detachable adjusting sleeve 30 is arranged between the driving roller 9 and the driven roller 10, and thread segments 25 are arranged on the driving wheel shaft 21 and the driven wheel shaft 22. The drive roller 9, the driven roller 10 and the adjustment sleeve 30 can each be adjusted in position on the respective axle along the threaded section 25.

The driving roller 9 and the driven roller 10 are arranged in a plurality of groups from a feeding end to a discharging end in the frame 4, and the diameters of the rollers 29 in each group are increased from the feeding end to the discharging end group by group, so that the rollers 29 extrude the water-stop copper sheet 1 to two clamping wheel groups 28 to form a U-shaped nose 2. On the other hand, the two lower positioning wheels 26 roll the two ends of the copper coil plate 19 out of the wing plate structure by adopting a gradual conical guide wheel set, the shape change of the two lower positioning wheels 26 can be clearly seen from fig. 8 and 9, and finally the rolling is completed in the state shown in fig. 6.

As shown in fig. 2, the present utility model is implemented as follows: firstly, a supporting frame 5 is fixedly arranged at the top of a rock-fill dam body 20, a rolling mechanism 6 is arranged on the rock-fill dam body 20, a counterweight 7 is added, a raw copper coiled sheet is placed on a copper sheet support 13, the end of the copper coiled sheet is clamped between a driving roller 9 and a driven roller 10, a motor 12 is started, a speed reducer 11 is controlled by the motor 12 to drive a chain wheel transmission mechanism 8 to drive a driving wheel shaft 21 to rotate, the driving wheel shaft 21 synchronously drives a driven wheel shaft 22 to rotate through a gear mechanism 24, in the process, friction force exerted by the driving roller 9 and the driven wheel 10 on the copper coiled sheet 19 serving as raw materials drives the copper coiled sheet 19 to move forwards, meanwhile, as the wheel diameter of a rolling wheel 29 in each group is increased from a feeding end to a discharging end group by group, the middle of the raw copper coiled sheet is gradually rolled out of a U-shaped nose 2 in the process, and two wing plates are rolled out at two ends to form a water stop copper sheet 1 shown in fig. 1.

When the size of the copper coil plate 19 needs to be changed, the position of the adjusting plate 14 of the copper sheet bracket 13 is adjusted to move along the through seam 15 to two sides, and when the copper sheet bracket reaches a determined width, the copper sheet bracket is fixed by using the fastening bolts 16. Simultaneously, the positions of the driving roller 9, the driven roller 10 and the adjusting sleeve 30 in the thread section 25 are adjusted to change the distance between the driving roller 9 and the driven roller 10, and other types of adjusting sleeves 30 can be detached or replaced if necessary, so that the distance between the driving roller 9, the driven roller 10 and the adjusting sleeve reaches the preset size, and the requirement of the molding size of the water stop copper sheet 1 is met.

If the T-shaped water stop copper sheet 1 needs to be processed, the two lower positioning wheels 26 can be removed, and the two wings cannot be rolled, so that a T-shaped structure is processed, if the L-shaped water stop copper sheet 1 needs to be processed, one of the lower positioning wheels 26 can be removed, and therefore only one wing plate is rolled.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An adjusting device of a water stop copper sheet roll forming machine is characterized in that: the copper strip rolling machine comprises a frame (4) and a supporting frame (5), wherein a rolling mechanism (6) is arranged on the frame (4), a copper strip support (13) for temporarily positioning a copper rolling plate (19) serving as a raw material is arranged at the feeding end of the rolling mechanism (6), the rolling mechanism (6) comprises an upper layer of rolling wheels and a lower layer of rolling wheels, and the copper rolling plate (19) is driven to move forward between the two layers of rolling wheels through friction force and is rolled and formed into a water-stop copper sheet (1); the support frame (5) is provided with an inclined top surface, and the stand (4) and the rolling mechanism (6) on the stand are fixed on the inclined top surface of the support frame (5) in the working state; an adjusting plate (14) for adjusting the feeding width of the copper coil plate (19) is arranged on the copper strip support (13), and a roller adjusting mechanism for adjusting the interval between the two layers of roller wheels of the rolling mechanism (6) is arranged on the wheel shaft of the two layers of roller wheels.

2. The adjusting device of the water stop copper sheet roll forming machine according to claim 1, wherein: the rolling machine is characterized in that the support frame (5) is provided with a limiting component (31) for limiting the frame (4) to slide along the inclined top surface of the support frame (5), and the frame (4) is provided with a counterweight (7) for enabling the rolling mechanism (6) to keep stable in an inclined state.

3. The adjusting device of the water stop copper sheet roll forming machine according to claim 2, wherein: the counterweight (7) is arranged at the feeding end of the frame (4), and the counterweight (7) adopts a hanging type or an embedded type.

4. The adjusting device of the water stop copper sheet roll forming machine according to claim 3, wherein: the inclined top surface of the supporting frame (5) enables the feeding end of the rolling mechanism (6) to be high and the discharging end to be low in the working state.

5. The adjusting device of the water stop copper sheet roll forming machine according to claim 1 or 2, wherein: four through slits (15) are formed in the copper strip support (13), the through slits (15) are perpendicular to the feeding direction of the rolling mechanism (6), every two through slits are located on the same straight line and are parallel to the other two through slits located on the other straight line, and the adjusting plate (14) is perpendicular to the through slits (15).

6. The adjusting device of the water stop copper sheet roll forming machine according to claim 5, wherein: the adjusting plate (14) adopts an L-shaped structure, one surface of the L-shaped structure is used as a positioning plate (18) to be overlapped on the copper strip support (13), a through hole is drilled in the positioning plate (18), the position of the through hole is located in the range of the through seam (15), and a fastening bolt (16) is arranged in the through hole to penetrate through the through hole and the through seam (15) and is used for fixing the adjusting plate (14) at a set position.

7. The adjusting device of the water stop copper sheet roll forming machine according to claim 2, wherein: the support frame (5) is of a truss structure made of profile steel.

8. The adjusting device of the water stop copper sheet roll forming machine according to claim 7, wherein: the limiting component (31) is arranged at the lower end of the inclined top surface of the support frame (5) and is formed by welding profile steel; the limiting component (31) is provided with a rubber pad (32) for buffer contact with the rolling mechanism (6).

9. The adjusting device of the water stop copper sheet roll forming machine according to claim 1 or 2, wherein: in the upper and lower layers of rolling wheels of the rolling mechanism (6), a driving roller (9) is arranged at the lower layer and connected to a driving wheel shaft (21), a driven roller (10) is arranged at the upper layer and connected to a driven wheel shaft (22), wherein the driving wheel shaft (21) is driven by a motor (12) and a speed reducer (11) through a chain wheel transmission mechanism (8), and the driven wheel shaft (22) is meshed with the driving wheel shaft (21) through a gear mechanism (24); the driving roller (9) comprises two lower positioning wheels (26) at two sides and one roller wheel (29) at the middle part, and the driven roller (10) comprises two upper positioning wheels (27) at two sides and two clamping wheel groups (28) at the middle part for clamping the roller wheel (29); a detachable adjusting sleeve (30) is arranged between the driving roller (9) and the driven roller (10), and screw thread sections (25) are arranged on the driving wheel shaft (21) and the driven wheel shaft (22).

10. The adjusting device of the water stop copper sheet roll forming machine according to claim 9, wherein: the drive roller (9), the driven roller (10) and the adjustment sleeve (30) can be adjusted along the thread section (25) in position on the respective wheel axle.