Turnover device for rock wool strip production

Abstract

The utility model relates to the technical field of rock wool strip production, and discloses a rolling device for rock wool strip production, which comprises a first belt conveying device and a second belt conveying device, and an inclined support frame is arranged between one side of the first belt conveying device and one side of the second belt conveying device. And a turnover avoiding space is formed in the middle of the inclined supporting frame. According to the utility model, the inclined supporting frame, the self-resetting turnover rod piece, the electric push rod, the plurality of transmission rollers, the infrared emitter and the infrared receiver form the turnover device, and then the turnover device is combined with the first belt conveying device and the second belt conveying device for use; when a workpiece blank on the top of the conveying inclined supporting frame is further guided and conveyed by a plurality of transmission rollers, the electric push rod drives the self-resetting overturning rod piece to conduct automatic overturning adjustment on the workpiece blank, and the overturning device can be suitable for overturning of the workpiece blank with the narrow size and is wider in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of rock wool strip production, in particular to a rolling device for rock wool strip production. Background Art

[0002] Rock wool strips are made of natural basalt as the main raw material. After high-temperature melting, they are made into artificial inorganic fibers by high-speed centrifugal equipment. At the same time, special adhesives and dust-proof oils are added, and then heated and cured to make rock wool insulation products of various specifications and different requirements. They have structural characteristics such as high compressive strength and excellent fire resistance, and have a very wide range of uses.

[0003] At present, with the increasing demand for the use of rock wool strips, researchers in related fields have been working on improving rock wool strip production equipment to further improve production efficiency. For example, the patent document with application number 202221653223.4 discloses "a rolling device for the production of rock wool strips, in which the rock wool strips are transported to the first guide plate through the first conveyor rack, and the rock wool strips slide onto multiple first guide rods through the guide plate, and slide to the infrared transmitter and infrared receiver. At this time, the infrared receiver cannot receive infrared rays. By controlling the operation of the motor, the motor drives the rotating shaft and multiple rolling plates to rotate 90 degrees, and drives the rock wool strips to rotate through the multiple rolling plates. When the rolling plate rotates 90 degrees, the right end of the rock wool strip becomes the bottom end and slides down from the rotating shaft, and slides to the second conveyor rack through multiple second guide rods and the guide rack. This rolling method can flip the upright rock wool strips, and can also roll the rock wool strips with small thickness and large width, reducing the limitations of its use and improving its practicality."

[0004] However, in reality, narrow-sized rock wool strip blanks are also relatively common. If the roller-shaped turning structure disclosed in the above-mentioned prior art is adopted, it is easy for the blank to remain in the roller-shaped turning structure for a long time and cannot smoothly enter the next conveying channel. Therefore, in response to the shortcomings that still exist in the prior art, this application will provide a rolling device for rock wool strip production to solve the problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a rolling device for producing rock wool strips, which solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a rolling device for producing rock wool strips, comprising a first belt conveyor device and a second belt conveyor device, an oblique support frame is provided between one side of the first belt conveyor device and one side of the second belt conveyor device, a turning and making room space is provided in the middle of the oblique support frame, and guide spaces are provided in the front and rear ends of the oblique support frame, an electric push rod is provided on the inner side of the middle of the oblique support frame, a self-resetting turning rod is provided in the turning and making room space, and the self-resetting turning rod can be turned back and forth outside the top of the oblique support frame under the drive of the electric push rod;

[0007] A plurality of transmission rollers are installed in the two guide spaces. The front and rear ends of the top side of the oblique support frame are respectively connected with an infrared receiver and an infrared transmitter, and the infrared receiver and the infrared transmitter are aligned.

[0008] The bottom side of the oblique support frame and the middle part of the second belt conveyor device, and the bottom side of the oblique support frame and the middle part of the first belt conveyor device are both installed by screws, which is convenient for subsequent disassembly and maintenance.

[0009] The self-resetting flip rod is composed of a flip rod body and a torsion spring. One end of the flip rod body is fitted with one side of the flip clearance space through a pin shaft, and the two ends of the torsion spring are respectively fixedly connected to the surface of one end of the flip rod body and the inner wall corresponding to the flip clearance space.

[0010] Preferably, a limiting block capable of being fitted and connected with the other end of the flip rod body is embedded at the bottom of the other side of the flipping space, and the limiting block is made of magnetic material.

[0011] Preferably, the front and rear ends of the top of the oblique support frame are both provided with elastic correction components, and the two elastic correction components form an elastic correction space outside the top space of the oblique support frame.

[0012] Selected, the two elastic correction components each include a support plate, a transition plate, a correction arc plate, a support screw and a buffer spring, the transition plate is located between the correction arc plate and the support plate, the two ends of the buffer spring are respectively fixedly connected to the corresponding transition plate surface and the corresponding correction arc plate surface, the two ends of the support screw are respectively connected to the corresponding transition plate surface and the corresponding support plate, the two elastic correction components form a clamping correction space at the top of the inclined support frame, and the workpiece transported to the top of the inclined support frame by the first belt conveyor device is passively pressurized and adjusted, so that the workpiece blank is always moved to the middle of the inclined support frame, avoiding subsequent transfer deviation.

[0013] The bottoms of the two support plates are respectively mounted on the front and rear ends of the top of the oblique support frame, the middle part of the correction arc plate is fixedly connected with a guide rod, one end of the guide rod is clamped on the inner side of the middle part of the corresponding support plate, and the guide rod is used to make the movement of the correction arc plate more stable and orderly, one end of the support screw is clamped inside the corresponding support plate, and two nuts are connected to the surface of the middle part of the support screw, and the two nuts clamp and limit the top structure of the support plate, thereby enabling the transition plate, correction arc plate and other structures to be able to adjust the spacing at the top of the oblique support frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The utility model is provided with an oblique support frame, a self-resetting flipping rod, an electric push rod, and multiple transmission rollers, an infrared transmitter, and an infrared receiver to form a rolling device, which is then used in combination with a first belt conveyor device and a second belt conveyor device. When the workpiece blank on the top of the oblique support frame is further guided by multiple transmission rollers, the electric push rod drives the self-resetting flipping rod to automatically flip and adjust the workpiece blank, so that the first belt conveyor device and the second belt conveyor device respectively convey the workpiece blank to different states to meet production needs. In addition, the rolling device provided in this application can be used to flip narrow-sized workpiece blanks, and has a wider range of uses.

[0016] 2. The utility model provides two elastic correction components to form a clamping correction space at the top of the oblique support frame, and performs passive elastic pressure adjustment on the workpiece transported to the top of the oblique support frame by the first belt conveyor, so that the workpiece blank is always moved to the middle of the oblique support frame, avoiding subsequent transfer deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a rear view schematic diagram of the structure of the utility model;

[0019] Figure 3 This is a top view schematic diagram of the oblique support frame of the utility model structure;

[0020] Figure 4 This is a bottom view schematic diagram of the oblique support frame of the utility model structure;

[0021] Figure 5 It is an enlarged schematic diagram of the structural elastic correction component of the utility model.

[0022] In the figure: 1. First belt conveyor; 2. Second belt conveyor; 3. Oblique support frame; 4. Self-resetting flip rod; 41. Flip rod body; 42. Torsion spring; 5. Electric push rod; 6. Transmission roller; 7. Infrared transmitter; 8. Infrared receiver; 9. Elastic correction component; 91. Support plate; 92. Transition plate; 93. Correction arc plate; 94. Support screw; 95. Buffer spring; 96. Nut. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 A rock wool strip production rolling device includes a first belt conveyor 1 and a second belt conveyor 2. An oblique support frame 3 is provided between one side of the first belt conveyor 1 and one side of the second belt conveyor 2. Screws are used to install between one side of the bottom of the oblique support frame 3 and the middle part of one side of the second belt conveyor 2, and between the other side of the bottom of the oblique support frame 3 and the middle part of one side of the first belt conveyor 1, so as to facilitate subsequent disassembly and maintenance.

[0025] A flipping and giving space is provided in the middle of the oblique support frame 3, and guide spaces are provided in the front and rear ends of the oblique support frame 3. An electric push rod 5 is provided on the inner side of the middle of the oblique support frame 3, and a self-resetting flipping rod 4 is provided in the flipping and giving space. The self-resetting flipping rod 4 can be flipped back and forth outside the top of the oblique support frame 3 under the transmission of the electric push rod 5. The self-resetting flipping rod 4 is composed of a flipping rod body 41 and a torsion spring 42. One end of the flipping rod body 41 is fitted with one side of the flipping and giving space through a pin shaft. The two ends of the torsion spring 42 are respectively fixedly connected to the surface of one end of the flipping rod body 41 and the inner wall corresponding to the flipping and giving space. The bottom of the other side of the flipping and giving space is nested with a limit block that can be fitted and connected with the other end of the flipping rod body 41. The limit block is made of a magnetic material.

[0026] A plurality of transmission rollers 6 are installed in each of the two guide spaces. The front and rear ends of the top side of the oblique support frame 3 are respectively connected to an infrared receiver 8 and an infrared transmitter 7, and the infrared receiver 8 and the infrared transmitter 7 are aligned.

[0027] The front and rear ends of the top of the oblique support frame 3 are both provided with elastic correction components 9, and the two elastic correction components 9 form an elastic correction space outside the top space of the oblique support frame 3. The two elastic correction components 9 include a support plate 91, a transition plate 92, a correction arc plate 93, a support screw 94 and a buffer spring 95. The transition plate 92 is located between the correction arc plate 93 and the support plate 91, and the two ends of the buffer spring 95 are respectively fixedly connected to the corresponding transition plate 92 surface and the corresponding correction arc plate 93 surface. The two ends of the support screw 94 are respectively connected to the corresponding transition plate 92 surface and the corresponding support plate 91. The clamping correction space formed by the two elastic correction components 9 at the top of the oblique support frame 3 is passively adjusted to the workpiece transported to the top of the oblique support frame 3 by the first belt conveyor 1, so that the workpiece blank is always moved to the middle of the oblique support frame 3 to avoid subsequent transfer deviation.

[0028] The bottoms of the two support plates 91 are respectively mounted on the front and rear ends of the top of the oblique support frame 3. The middle of the correction arc plate 93 is fixedly connected to a guide rod, and one end of the guide rod is clamped on the inner side of the middle of the corresponding support plate 91. The guide rod is used to make the movement of the correction arc plate 93 more stable and orderly. One end of the support screw 94 is clamped inside the corresponding support plate 91, and two nuts 96 are connected to the surface of the middle part of the support screw 94. The two nuts 96 clamp and limit the top structure of the support plate 91, so that the transition plate 92, the correction arc plate 93 and other structures can be adjusted in spacing at the top of the oblique support frame 3.

[0029] Working principle:

[0030] Example 1

[0031] The workpiece blank is automatically conveyed to the top surface of the oblique support frame 3 by the first belt conveyor 1, and under the further guidance of the multiple transmission rollers 6 inside the oblique support frame 3, one side of the workpiece blank will be located between the infrared transmitter 7 and the infrared receiver 8. When the blocking signal transmission is received, the electric push rod 5 is automatically opened. Specifically, the output end of the electric push rod 5 presses the flip rod body 41, so that the flip rod body 41 presses the workpiece blank to flip it to the top output area of the second belt conveyor 2 under the support of the corresponding pin shaft, thereby meeting the use requirements of rock wool strip production and rolling;

[0032] After the workpiece blank is flipped, there is no obstruction between the infrared transmitter 7 and the infrared receiver 8, the signal is transmitted smoothly, and the electric push rod 5 automatically closes and resets. At the same time, the flip rod body 41 will automatically reset to the flip clearance space under the elastic flip reset of the torsion spring 42, waiting for the next operation cycle.

[0033] Example 2

[0034] The workpiece blank is automatically conveyed to the top surface of the inclined support frame 3 by the first belt conveyor 1. When the workpiece blank is in an inclined state and has a large deviation from the middle position of the inclined support frame 3, a correction arc plate 93 closest to the workpiece blank will press the workpiece blank with the support of the corresponding buffer spring 95 and the transition plate 92, and then cooperate with another elastic correction component 9 to perform auxiliary correction processing on the workpiece blank so that its middle part can be aligned with the middle of the inclined support frame 3. Then, under the further guidance of the multiple transmission rollers 6 inside the inclined support frame 3, one side of the workpiece blank will be located between the infrared transmitter 7 and the infrared receiver 8. After the signal transmission is blocked, the electric push rod 5 is automatically opened. Specifically, the output end of the electric push rod 5 presses the flip rod body 41, so that the flip rod body 41 presses the workpiece blank under the support of the corresponding pin shaft to flip it to the top output area of the second belt conveyor 2, thereby meeting the use requirements of rock wool strip production and rolling.

[0035] After the workpiece blank is flipped, there is no obstruction between the infrared transmitter 7 and the infrared receiver 8, the signal is transmitted smoothly, and the electric push rod 5 automatically closes and resets. At the same time, the flip rod body 41 will automatically reset to the flip clearance space under the elastic flip reset of the torsion spring 42, waiting for the next operation cycle.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. At the same time, in the drawings of the present utility model, fill patterns are only used to distinguish layers and do not make any other limitations.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rolling device for producing rock wool strips, comprising a first belt conveyor (1) and a second belt conveyor (2), characterized in that: An oblique support frame (3) is provided between one side of the first belt conveyor (1) and one side of the second belt conveyor (2); a turning and giving space is provided in the middle of the oblique support frame (3); and guide spaces are provided in the front and rear ends of the oblique support frame (3); an electric push rod (5) is provided on the inner side of the middle of the oblique support frame (3); a self-resetting turning rod (4) is provided in the turning and giving space, and the self-resetting turning rod (4) can be turned back and forth outside the top of the oblique support frame (3) under the transmission of the electric push rod (5); A plurality of transmission rollers (6) are installed in the two guide spaces, and the front and rear ends of the top side of the oblique support frame (3) are respectively connected to an infrared receiver (8) and an infrared transmitter (7), and the infrared receiver (8) and the infrared transmitter (7) are aligned.

2. A rock wool strip production rolling device according to claim 1, characterized in that: The bottom side of the oblique support frame (3) and the middle of one side of the second belt conveyor (2), and the bottom side of the oblique support frame (3) and the middle of one side of the first belt conveyor (1) are both mounted by screws.

3. The rock wool strip rolling device according to claim 1, characterized in that: The self-resetting flip lever (4) is composed of a flip lever body (41) and a torsion spring (42). One end of the flip lever body (41) is fitted with one side of the flip clearance space through a pin shaft, and the two ends of the torsion spring (42) are respectively fixedly connected to the surface of one end of the flip lever body (41) and the inner wall corresponding to the flip clearance space.

4. The rock wool strip rolling device according to claim 3, characterized in that: A limiting block capable of being closely connected with the other end of the flip rod (41) is nested at the bottom of the other side of the flipping and giving way space, and the limiting block is made of a magnetic material.

5. The rock wool strip production rolling device according to claim 1, characterized in that: The front and rear ends of the top of the oblique support frame (3) are both provided with elastic correction components (9), and the two elastic correction components (9) form an elastic correction space outside the top space of the oblique support frame (3).

6. The rock wool strip rolling device according to claim 5, characterized in that: The two elastic correction components (9) each include a support plate (91), a transition plate (92), a correction arc plate (93), a support screw (94) and a buffer spring (95); the transition plate (92) is located between the correction arc plate (93) and the support plate (91); the two ends of the buffer spring (95) are respectively fixedly connected to the corresponding transition plate (92) surface and the corresponding correction arc plate (93) surface; the two ends of the support screw (94) are respectively connected to the corresponding transition plate (92) surface and the corresponding support plate (91).

7. The rock wool strip rolling device according to claim 6, characterized in that: The bottoms of the two support plates (91) are respectively mounted on the front and rear ends of the top of the oblique support frame (3); the middle of the correction arc plate (93) is fixedly connected with a guide rod, one end of the guide rod is clamped on the inner side of the middle of the corresponding support plate (91); one end of the support screw (94) is clamped inside the corresponding support plate (91), and two nuts (96) are connected to the surface of the middle of the support screw (94); the two nuts (96) clamp and limit the top structure of the support plate (91).

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