Turnover mechanism

Abstract

The utility model provides a turnover mechanism. The turnover mechanism comprises a mounting frame body, a plurality of turnover components and a driving component, the plurality of turnover parts are rotatably arranged on the mounting frame body, and the plurality of turnover parts are arranged on the mounting frame body side by side; the driving part comprises a driving part, a rack, a driving part and a plurality of driven parts, the driving part is connected with the driving end of the driving part, the driven parts and the overturning parts are arranged in a one-to-one correspondence mode, the rack is movably arranged on the mounting frame body, the extension direction of the rack is the same as the arrangement direction of the overturning parts, and a first tooth-shaped structure is arranged on the driving part; the driving part is provided with a first tooth-shaped structure, the driven part is provided with a second tooth-shaped structure, the first tooth-shaped structure and the second tooth-shaped structure are both meshed with the rack, and the driving part is matched with the rack, the driving part and the driven part to drive the multiple overturning parts to overturn, so that the problems that in the prior art, a crank arm of an overturning mechanism of the edge trimmer is prone to abrasion and breakage; and the working efficiency of the whole turnover mechanism is low.

Description

Technical Field

[0001] The utility model relates to the technical field of edge trimming machines, in particular to a turnover mechanism. Background Art

[0002] At present, with the implementation of the plastic restriction order, the pulp molding technology that uses environmentally friendly raw materials to shape paper products of a certain shape on a special mold on a molding machine has developed rapidly. In the process of pulp molding, the process from the trimming machine to the inspection line usually requires the finished product to be flipped for subsequent processes; in the production process, the mold will mold multiple finished products at one time, so multiple finished products need to be flipped synchronously when flipping, so before and after flipping, it is necessary to keep multiple flipping parts neatly distributed and evenly distributed, so that the corresponding finished products can be flipped through multiple flipping parts, and then transported to the inspection line through the translation mechanism.

[0003] However, in the prior art, a plurality of finished products are usually flipped using a rotating connecting rod and a flipping crank arm mechanism, and a plurality of driving sources are used to respectively drive the plurality of rotating connecting rods and the flipping crank arms to rotate, so as to frequently flip the plurality of finished products, and the crank arms are prone to wear and breakage due to long-term operation, so that the crank arms need to be replaced and repaired regularly, resulting in low efficiency in flipping the plurality of finished products using the rotating connecting rod and the flipping crank arm mechanism. Utility Model Content

[0004] The main purpose of the utility model is to provide a turning mechanism to solve the problem that the crank arm of the turning mechanism of the trimming machine in the prior art is prone to wear and breakage, resulting in low working efficiency of the overall turning mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a flipping mechanism, including: a mounting frame; a plurality of flipping components, which are rotatably arranged on the mounting frame, and the plurality of flipping components are arranged side by side on the mounting frame; a driving component, including a driving part, a rack, an active part and a plurality of driven parts, the active part is connected to the driving end of the driving part, the driven part and the flipping component are arranged one by one, the driven part and the flipping component rotate synchronously, the rack is movably arranged on the mounting frame, the extension direction of the rack is the same as the arrangement direction of the plurality of flipping components, a first tooth-shaped structure is arranged on the active part, and a second tooth-shaped structure is arranged on each driven part, the first tooth-shaped structure and the second tooth-shaped structure are both meshed with the rack, and the driving part drives the plurality of flipping components to flip through the cooperation of the rack, the active part and the driven part.

[0006] Furthermore, the driving component is arranged on the mounting frame and is located at one end of the flipping component.

[0007] Furthermore, the flipping mechanism also includes: a guide structure, which is installed on the mounting frame, at least a part of the guide structure is movably arranged, and the rack is connected to at least a part of the guide structure to guide the rack.

[0008] Furthermore, the guiding structure includes: a guide rail, which is arranged on the mounting frame, and the extension direction of the guide rail is the same as the extension direction of the rack; a slider, which is slidably arranged on the guide rail, and the rack is connected to the slider, so that when the driving part drives the active part to rotate, the rack moves along the extension direction of the guide rail.

[0009] Furthermore, a sliding groove is arranged on the slider, and the guide rail has a sliding portion, which extends into the sliding groove and is engaged with the groove wall of the sliding groove, so that the slider can be slidably arranged along the extension direction of the guide rail.

[0010] Furthermore, there are multiple sliders, and the multiple sliders are arranged on the guide rail at intervals, and the multiple sliders are respectively connected to the racks.

[0011] Furthermore, the flipping component includes: a flipping body; a rotating shaft, the flipping body is arranged on the rotating shaft, and a plurality of fixing parts are arranged opposite to each other on the mounting frame, and through holes are opened on the fixing parts, and the two ends of the rotating shaft respectively pass through the through holes on the two oppositely arranged fixing parts, so that the flipping component can be rotatably arranged relative to the mounting frame.

[0012] Furthermore, the mounting frame includes: a plurality of mounting beams, two adjacent mounting beams are connected by a connecting piece, the plurality of mounting beams are connected in sequence to enclose a flipping area, and the flipping components are all arranged on the mounting beams and located in the flipping area.

[0013] Furthermore, the flip mechanism also includes: a support base, located below the mounting frame; and a plurality of support components, arranged between the support base and the mounting frame to support the mounting frame.

[0014] Furthermore, the supporting component includes: a plurality of supporting columns, which are connected to the supporting base at intervals; a plurality of connecting plates, which are connected to the plurality of supporting columns one by one, and the connecting plates are each provided with a strip hole, so that the connecting component can pass through the strip hole and then be installed on the mounting frame, so that the position of the mounting frame can be adjusted on the connecting plate.

[0015] Applying the technical solution of the utility model, the flipping mechanism includes a mounting frame, a plurality of flipping components and a driving component; the plurality of flipping components are rotatably arranged on the mounting frame, and the plurality of flipping components are arranged side by side on the mounting frame; the driving component includes a driving part, a rack, an active part and a plurality of driven parts, the active part is connected to the driving end of the driving part, the driven part and the flipping component are arranged one-to-one, the driven part and the flipping component rotate synchronously, the rack is movably arranged on the mounting frame, the extension direction of the rack is the same as the arrangement direction of the plurality of flipping components, a first tooth-shaped structure is arranged on the active part, and a second tooth-shaped structure is arranged on each driven part, the first tooth-shaped structure and the second tooth-shaped structure are both meshed with the rack, and the driving part drives the plurality of flipping components to flip through the cooperation of the rack, the active part and the driven part. According to the above arrangement, in the process flow of paper pulp molding, the trimmer flips the material through multiple flipping parts, and then transports it to the inspection line process, and drives the active part to rotate through the driving part, so that the first tooth structure on the active part drives the rack meshing with it to move, and because the second tooth structure on the driven part is meshed with the rack, the rack moves to drive the driven part to rotate, so that the various flipping parts connected to the driven part are flipped synchronously, so as to achieve synchronous and frequent flipping of multiple flipping parts, thereby solving the problem that the curved arm of the flipping mechanism of the trimmer in the prior art is prone to wear and breakage, resulting in low working efficiency of the overall flipping mechanism. At the same time, the overall structure of the flipping mechanism is relatively simple, and adopts a gear rack transmission structure, with large bearing capacity and high transmission accuracy. It can be connected and continued in unlimited length, and the transmission speed can also be very high, with long service life, stable operation, high reliability, and the ability to maintain a synchronous and constant transmission ratio. It also has low installation cost and is easy to replace and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 The figure shows the overall structure of the embodiment of the turning mechanism according to the present utility model;

[0018] Figure 2 A schematic structural diagram showing a first viewing angle of an embodiment of a flip structure according to the utility model;

[0019] Figure 3 A structural schematic diagram of a second viewing angle of an embodiment of the flipping mechanism of the utility model is shown.

[0020] The above drawings include the following reference numerals:

[0021] 10. Mounting frame; 11. Fixing member; 110. Through hole; 12. Mounting beam; 121. Connecting member; 20. Flipping member; 21. Flipping body; 22. Rotating shaft; 30. Driving member; 31. Driving part; 32. Rack; 33. Active part; 34. Driven part; 40. Guide structure; 41. Guide rail; 411. Sliding part; 42. Sliding block; 421. Sliding groove; 50. Supporting member; 51. Supporting column; 52. Connecting plate; 520. Strip hole; 53. Supporting base. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Please refer to Figures 1 to 3 As shown, the technical solution applied to the utility model, the flip mechanism includes a mounting frame 10, a plurality of flip components 20 and a driving component 30; the plurality of flip components 20 are rotatably arranged on the mounting frame 10, and the plurality of flip components 20 are arranged side by side on the mounting frame 10; the driving component 30 includes a driving part 31, a rack 32, an active part 33 and a plurality of driven parts 34, the active part 33 is connected to the driving end of the driving part 31, the driven part 34 is arranged one-to-one with the flip components 20, the driven part 34 rotates synchronously with the flip components 20, the rack 32 is movably arranged on the mounting frame 10, the extension direction of the rack 32 is the same as the arrangement direction of the plurality of flip components 20, a first toothed structure is arranged on the active part 33, and a second toothed structure is arranged on each driven part 34, the first toothed structure and the second toothed structure are both meshed with the rack 32, and the driving part 31 cooperates with the rack 32, the active part 33 and the driven part 34 to drive the plurality of flip components 20 to flip.

[0024] By applying the technical solution of this embodiment, in the process flow of pulp molding, the trimmer flips the material through multiple flipping parts 20, and then transports it to the detection line process, and drives the active part 33 to rotate through the driving part 31, so that the first tooth structure on the active part 33 drives the rack 32 meshing with it to move, and because the second tooth structure on the driven part 34 is meshed with the rack 32, the rack 32 moves to drive the driven part 34 to rotate, so that each flipping part 20 connected to the driven part 34 is flipped synchronously, so as to achieve the synchronous and frequent flipping of multiple flipping parts 20, thereby solving the problem that the crank arm of the flipping mechanism of the trimmer in the prior art is prone to wear and breakage, resulting in low working efficiency of the overall flipping mechanism. At the same time, the overall structure of the flipping mechanism is relatively simple, and the structure of the gear rack 32 transmission is adopted, which has large bearing capacity, high transmission accuracy, can be connected and continued in unlimited length, and the transmission speed can also be very high, long life, stable operation, high reliability, can maintain a synchronous and constant transmission ratio, and has low installation cost and is easy to replace and repair.

[0025] In this embodiment, the driving part 31 is a rotary cylinder.

[0026] Optionally, the driving component 30 is disposed on the mounting frame 10 and located at one end of the flipping component 20; thus, the driving component 30 can be located at one end of the flipping component 20 to drive the multiple flipping components 20 to drive the materials to flip.

[0027] Specifically, the flip mechanism further includes a guide structure 40, which is mounted on the mounting frame 10, at least a portion of which is movably arranged, and the rack 32 is connected to at least a portion of the guide structure 40 to guide the rack 32. With the above arrangement, when the driving part 31 drives the first toothed structure on the active part 33 to rotate to drive the rack 32 to move, the rack 32 is moved along a preset direction through the guide structure 40.

[0028] Specifically, the guide structure 40 includes a guide rail 41 and a slider 42. The guide rail 41 is arranged on the mounting frame 10. The extension direction of the guide rail 41 is the same as the extension direction of the rack 32. The slider 42 is slidably arranged on the guide rail 41. The rack 32 is connected to the slider 42 so that when the driving part 31 drives the active part 33 to rotate, the rack 32 moves along the extension direction of the guide rail 41. In the above arrangement, a connecting protrusion is arranged on the rack 32. The rack 32 is connected to the slider 42 through the connecting protrusion so that the rack 32 moves along the extension direction of the guide rail 41, so that the multiple driven parts 34 meshing with the rack 32 drive the multiple flipping parts 20 connected thereto to flip.

[0029] Specifically, the slider 42 is provided with a sliding groove 421, and the guide rail 41 has a sliding portion 411, which extends into the sliding groove 421 and is engaged with the groove wall of the sliding groove 421, so that the slider 42 is slidably arranged along the extension direction of the guide rail 41. In the above arrangement, the guide rail 41 is engaged in the sliding groove 421 of the slider 42 through the sliding portion 411, so that the slider 42 is slidably arranged along the extension direction of the guide rail 41.

[0030] Optionally, there are multiple sliders 42, and the multiple sliders 42 are arranged on the guide rail 41 at intervals, and the multiple sliders 42 are respectively connected to the rack 32. In the above arrangement, the rack 32 is also provided with multiple connecting protrusions, and the multiple connecting protrusions are connected to the multiple sliders 42 in a one-to-one correspondence, and then the rack 32 is driven to move along the extension direction of the guide rail 41 through the multiple sliders 42.

[0031] like Figure 1 The flip component 20 includes a flip body 21 and a rotating shaft 22. The flip body 21 is arranged on the rotating shaft 22. A plurality of fixing members 11 are arranged opposite to each other on the mounting frame 10. The fixing members 11 are provided with through holes 110. The two ends of the rotating shaft 22 respectively pass through the through holes 110 on the two fixing members 11 arranged opposite to each other, so that the flip component 20 can be rotatably arranged relative to the mounting frame 10. In the above arrangement, the two ends of the rotating shaft 22 of the flip component 20 are respectively passed through the through holes 110 on the two fixing members 11 arranged opposite to each other, and one end of the rotating shaft 22 is connected to the driven part 34 after passing through the through hole 110, so that when the rack 32 moves, the plurality of driven parts 34 are driven to rotate, and then the rotating shaft 22 drives the flip body 21 to flip.

[0032] In this embodiment, the mounting frame 10 includes a plurality of mounting beams 12, two adjacent mounting beams 12 are connected by a connecting member 121, and the plurality of mounting beams 12 are sequentially connected to enclose a turning area, and the turning components 20 are all arranged on the mounting beams 12 and located in the turning area. In the above arrangement, the four mounting beams 12 are connected in pairs to form a turning area, and the turning bodies 21 of the plurality of turning components 20 are located in the turning area, so that when the driving component 30 drives the plurality of turning components 20 to turn, the turning bodies 21 drive the materials to turn in the turning area.

[0033] Specifically, the flip mechanism further includes a support base 53 and a plurality of support components 50; the support base 53 is located below the mounting frame 10; and the plurality of support components 50 are arranged between the support base 53 and the mounting frame 10 to support the mounting frame 10. In the above arrangement, the support base 53 is connected to the mounting frame 10 through the plurality of support components 50 to support the mounting frame 10.

[0034] Specifically, the support component 50 includes a plurality of support columns 51 and a plurality of connecting plates 52; the plurality of support columns 51 are connected to the support base 53 at intervals; the plurality of connecting plates 52 are connected to the plurality of support columns 51 in a one-to-one correspondence, and the connecting plates 52 are each provided with a strip hole 520, so that the connecting component can pass through the strip hole 520 and then be installed on the mounting frame 10, so that the mounting frame 10 can be adjusted in position on the connecting plate 52. In the above arrangement, the plurality of support columns 51 are respectively connected to the plurality of connecting plates 52, and the plurality of support columns 51 are respectively connected to the support base 53. Since the connecting plates 52 are provided with the strip hole 520, the position of the mounting frame 10 relative to the support column 51 can be adjusted by adjusting the position of the connecting component passing through the strip hole 520 and being installed on the mounting crossbeam 12.

[0035] In this embodiment, the flip mechanism further includes a counterweight block, which is disposed on the mounting frame 10 and located at an end of the flip component 20 away from the driving component 30 to improve the overall stability of the mounting frame 10 .

[0036] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0037] The flipping mechanism includes a mounting frame, a plurality of flipping components and a driving component; the plurality of flipping components are rotatably arranged on the mounting frame, and the plurality of flipping components are arranged side by side on the mounting frame; the driving component includes a driving part, a rack, an active part and a plurality of driven parts, the active part is connected to the driving end of the driving part, the driven part and the flipping component are arranged one-to-one, the driven part and the flipping component rotate synchronously, the rack is movably arranged on the mounting frame, the extension direction of the rack is the same as the arrangement direction of the plurality of flipping components, a first tooth-shaped structure is arranged on the active part, and a second tooth-shaped structure is arranged on each driven part, the first tooth-shaped structure and the second tooth-shaped structure are both meshed with the rack, and the driving part drives the plurality of flipping components to flip through the cooperation of the rack, the active part and the driven part. According to the above arrangement, in the process flow of paper pulp molding, the trimmer flips the material through multiple flipping parts, and then transports it to the inspection line process, and drives the active part to rotate through the driving part, so that the first tooth structure on the active part drives the rack meshing with it to move, and because the second tooth structure on the driven part is meshed with the rack, the rack moves to drive the driven part to rotate, so that the various flipping parts connected to the driven part are flipped synchronously, so as to achieve synchronous and frequent flipping of multiple flipping parts, thereby solving the problem that the curved arm of the flipping mechanism of the trimmer in the prior art is prone to wear and breakage, resulting in low working efficiency of the overall flipping mechanism. At the same time, the overall structure of the flipping mechanism is relatively simple, and adopts a gear rack transmission structure, with large bearing capacity and high transmission accuracy. It can be connected and continued in unlimited length, and the transmission speed can also be very high, with long service life, stable operation, high reliability, and the ability to maintain a synchronous and constant transmission ratio. It also has low installation cost and is easy to replace and repair.

[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0039] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0041] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0042] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0043] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A turning mechanism, characterized in that: include: Installing the frame (10); A plurality of flipping components (20) are rotatably arranged on the mounting frame (10), and the plurality of flipping components (20) are arranged side by side on the mounting frame (10); The driving component (30) comprises a driving part (31), a rack (32), an active part (33) and a plurality of driven parts (34); the active part (33) is connected to the driving end of the driving part (31); the driven part (34) and the flipping parts (20) are arranged one by one; the driven part (34) and the flipping parts (20) rotate synchronously; the rack (32) is movably arranged on the mounting frame (10); the extending direction of the rack (32) is the same as the arrangement direction of the plurality of flipping parts (20); the active part (33) is provided with a first tooth-shaped structure; each of the driven parts (34) is provided with a second tooth-shaped structure; the first tooth-shaped structure and the second tooth-shaped structure are both meshed with the rack (32); the driving part (31) drives the plurality of flipping parts (20) to flip through the cooperation of the rack (32), the active part (33) and the driven part (34).

2. The turning mechanism according to claim 1, characterized in that: The driving component (30) is arranged on the mounting frame (10) and is located at one end of the flipping component (20).

3. The turning mechanism according to claim 1, characterized in that: The flipping mechanism also includes: A guide structure (40) is mounted on the mounting frame (10), at least a portion of the guide structure (40) is movably arranged, and the rack (32) is connected to at least a portion of the guide structure (40) to guide the rack (32).

4. The turning mechanism according to claim 3, characterized in that: The guide structure (40) comprises: A guide rail (41) is arranged on the mounting frame (10), and the extension direction of the guide rail (41) is the same as the extension direction of the rack (32); A slider (42) is slidably disposed on the guide rail (41), and the rack (32) is connected to the slider (42) so that when the driving part (31) drives the active part (33) to rotate, the rack (32) moves along the extension direction of the guide rail (41).

5. The turning mechanism according to claim 4, characterized in that: The slider (42) is provided with a sliding groove (421), and the guide rail (41) has a sliding portion (411). The sliding portion (411) extends into the sliding groove (421) and is engaged with the groove wall of the sliding groove (421), so that the slider (42) is slidably arranged along the extension direction of the guide rail (41).

6. The turning mechanism according to claim 5, characterized in that: There are a plurality of sliders (42), and the plurality of sliders (42) are arranged on the guide rail (41) at intervals, and the plurality of sliders (42) are respectively connected to the racks (32).

7. The turning mechanism according to claim 1, characterized in that: The turning component (20) comprises: Flip the main body (21); A rotating shaft (22), the flip body (21) is arranged on the rotating shaft (22), a plurality of fixing members (11) are arranged opposite to each other on the mounting frame (10), each of the fixing members (11) is provided with a through hole (110), and two ends of the rotating shaft (22) respectively pass through the through holes (110) on the two fixing members (11) arranged opposite to each other, so that the flip member (20) is rotatably arranged relative to the mounting frame (10).

8. The turning mechanism according to claim 1, characterized in that: The mounting frame (10) comprises: A plurality of mounting beams (12), two adjacent mounting beams (12) being connected via a connecting piece (121), a plurality of mounting beams (12) being connected in sequence to enclose a flipping area, and the flipping components (20) being arranged on the mounting beams (12) and located within the flipping area.

9. The turning mechanism according to claim 1, characterized in that: The flipping mechanism also includes: A support base (53) located below the mounting frame (10); A plurality of support components (50) are arranged between the support base (53) and the mounting frame (10) to support the mounting frame (10).

10. The turning mechanism according to claim 9, characterized in that: The supporting component (50) comprises: A plurality of support columns (51) connected to the support base (53) at intervals from each other; A plurality of connecting plates (52) are connected to the plurality of supporting columns (51) in a one-to-one correspondence, and each of the connecting plates (52) is provided with a strip hole (520) so that a connecting component can pass through the strip hole (520) and then be installed on the mounting frame (10), so that the mounting frame (10) can be adjusted in position on the connecting plates (52).

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