Electric turnover mechanism

Abstract

The utility model relates to an electric turnover mechanism which comprises two symmetrically-arranged machine frames, a cross beam and two turnover frames are arranged between the two machine frames, clamps are welded to the opposite sides of the two turnover frames, and a locking piece is arranged between the two clamps. Turnover mechanisms for rotating the two turnover frames are arranged on the two racks, and locking structures for locking the turnover mechanisms are arranged on the racks; the turnover mechanism comprises a rotating shaft, a gear and a first telescopic air cylinder. The gear is fixedly installed outside the rotating shaft. According to the electric turnover mechanism, the two clamps are driven by the double-shaft air cylinder to displace so as to clamp materials, then the turnover mechanism is started to turn over the materials, the materials can be better transported conveniently, then the locking structure is started to lock and position the turnover mechanism, the turnover mechanism can be prevented from rotating in the transportation process, and the transportation efficiency is improved. And the stress of the turnover mechanism can be reduced, so that the advantages of good turnover effect and the like are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial production, in particular to an electric turning mechanism. Background Art

[0002] Material transportation refers to the logistics activity of transporting objects of a certain shape, mass and volume from one place to another safely and on time using specific equipment and tools. It is the spatial displacement of objects within different geographical areas with the purpose of changing the spatial position of objects. Through this displacement, the spatial benefits of commodities are created, their use value is realized, and different needs of society are met. Transportation is one of the central links of logistics and also the most important function of modern logistics activities.

[0003] Material transportation is a Chinese word, which means to transport materials to another place by means of transportation. It is an activity that realizes the change of the spatial position of people and objects. In the material transportation project, materials need to be inspected, packaged and processed. Materials that pass the inspection will be packaged and transported. The existing material transportation is transported by belt conveyor, and then a flip structure is set on the conveyor to flip the material. Through the cooperation of the two, it is convenient for the material to be better inspected.

[0004] Therefore, an electric flipping mechanism is needed in the material transportation process to improve the transportation efficiency. The existing electric flipping mechanism drives the tooth plate to move by the extension of the telescopic cylinder, and the tooth plate engages with the gear to drive the flip frame to flip, thereby realizing the flipping of the material. However, the electric flipping mechanism lacks a limiter and cannot lock the gear. After continuous use, it is easy to cause excessive force on the output end of the cylinder, which is easy to damage the cylinder cover. Therefore, an electric flipping mechanism is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an electric flip mechanism, which has the advantages of good flipping effect, etc., and solves the problem that the electric flip mechanism lacks a limiter and cannot lock the gears.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric turning mechanism, comprising two symmetrically arranged frames, a crossbeam and two turning frames are arranged between the two frames, clamps are welded on opposite sides of the two turning frames, and a locking piece is arranged between the two clamps, a turning mechanism for rotating the two turning frames is arranged on the two frames, and a locking structure for locking the turning mechanism is arranged on the frames;

[0007] The flip mechanism includes a rotating shaft, a gear and a first telescopic cylinder. The gear is fixedly mounted on the outside of the rotating shaft, a toothed plate meshing with the gear is fixedly mounted on the output end of the first telescopic cylinder, and the first telescopic cylinder is fixedly mounted on a side of the frame away from the crossbeam;

[0008] The locking structure includes a locking rod arranged outside the frame and a second telescopic cylinder. The locking rod is rotatably installed on a side of the frame away from the crossbeam. Both ends of the second telescopic cylinder are hinged with hinges, and the hinges at the bottom are fixed to the outside of the locking rod.

[0009] Furthermore, a double-axis cylinder is fixedly installed inside the crossbeam, and two output ends of the double-axis cylinder are respectively fixed to two frames.

[0010] Furthermore, the number of the flipping mechanism and the locking structure are both two, and the two flipping mechanisms are symmetrically arranged, the two rotating shafts are rotatably installed inside the two frames respectively, and the connection method of the rotating shaft and the frame is a bearing connection.

[0011] Furthermore, the toothed plate is located on the front side of the gear, and the opposite ends of the two rotating shafts are fixed to the sides of the two flip frames respectively.

[0012] Furthermore, mounting platforms are welded to the outsides of the two frames, and the two hinged parts at the top are fixedly mounted on the lower surfaces of the two mounting platforms respectively.

[0013] Furthermore, the locking member is composed of a locking screw and a locking nut, the locking screw passes through the interior of the two clamps, and the locking nut is threadedly connected to the locking screw.

[0014] Furthermore, the shape of the clamp is semicircular, and anti-slip pads are installed on opposite sides of the two clamps.

[0015] Compared with the prior art, the utility model provides an electric flip mechanism, which has the following beneficial effects:

[0016] 1. The electric flipping mechanism drives the displacement of two clamps through a double-axis cylinder to clamp the material, then starts the flipping mechanism to flip the material, so as to better transport the material, and then starts the locking structure to lock and position the flipping mechanism, which can not only prevent the flipping mechanism from rotating during transportation, but also reduce the force on the flipping mechanism, thereby achieving the advantages of good flipping effect, etc., and solves the problem that the electric flipping mechanism lacks a limiter and cannot lock the gear.

[0017] 2. The electric flip mechanism can better lock the material through the locking piece. At the same time, when not in use, the two clamps can be connected for better storage. By setting anti-slip pads on the two clamps, the clamping effect of the clamp is improved to prevent the material from sliding and falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the structure of the utility model;

[0019] Figure 2 This is a structural side view of the frame of the utility model;

[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure shown;

[0021] Figure 4 It is a structural stereogram of the clamp of the utility model;

[0022] Figure 5 It is a structural front view of the guide structure of the utility model.

[0023] In the figure: 1. frame; 2. crossbeam; 3. double-axis cylinder; 4. turning frame; 5. clamp; 6. locking piece; 7. rotating shaft; 8. gear; 9. first telescopic cylinder; 10. tooth plate; 11. locking frame rod; 12. second telescopic cylinder; 13. hinge; 14. mounting table; 15. guide structure. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4 An electric flip mechanism includes two symmetrically arranged frames 1, a crossbeam 2 and two flip frames 4 are arranged between the two frames 1, clamps 5 are welded on opposite sides of the two flip frames 4, and a locking member 6 is arranged between the two clamps 5, a double-axis cylinder 3 is fixedly installed inside the crossbeam 2, and two output ends of the double-axis cylinder 3 are respectively fixed to the two frames 1. A lifting lug is welded on the upper surface of the crossbeam 2. A wiring hole is opened inside the crossbeam 2. A maintenance cover is detachably installed on the lower surface of the crossbeam 2.

[0027] The locking member 6 is composed of a locking screw and a locking nut. The locking screw runs through the interior of the two clamps 5 , and the locking nut is threadedly connected to the locking screw.

[0028] It should be noted that the shape of the clamp 5 is semicircular, and anti-skid pads are installed on opposite sides of the two clamps 5. By arranging the anti-skid pads on the two clamps 5, the clamping effect of the clamp 5 is improved to prevent the material from sliding and falling.

[0029] In this embodiment, a flipping mechanism for rotating the two flipping frames 4 is provided on the two frames 1, and the flipping mechanism includes a rotating shaft 7, a gear 8 and a first telescopic cylinder 9. The gear 8 is fixedly installed on the outside of the rotating shaft 7, and a toothed plate 10 meshing with the gear 8 is fixedly installed on the output end of the first telescopic cylinder 9. The first telescopic cylinder 9 is fixedly installed on the side of the frame 1 away from the beam 2; the toothed plate 10 is located on the front side of the gear 8, and the opposite ends of the two rotating shafts 7 are respectively fixed to the side away from the two flipping frames 4.

[0030] The two rotating shafts 7 are rotatably installed inside the two frames 1 respectively, and the rotating shafts 7 are connected to the frames 1 by bearing connection, which can better drive the turning frame 4 to rotate.

[0031] When the present embodiment is in use, the first telescopic cylinder 9 is started to drive the tooth plate 10 to move, and the tooth plate 10 is moved to engage with the gear 8 to drive the rotating shaft 7 to rotate, thereby turning the material over to facilitate better transportation of the material.

[0032] In this embodiment, a locking structure for locking the flipping mechanism is provided on the frame 1; the locking structure includes a locking rod 11 and a second telescopic cylinder 12 arranged on the outside of the frame 1, the locking rod 11 is rotatably installed on the side of the frame 1 away from the beam 2, and both ends of the second telescopic cylinder 12 are hinged with hinges 13, and the bottom hinge 13 is fixed to the outside of the locking rod 11.

[0033] It should be noted that there are two flipping mechanisms and two locking structures, and the two flipping mechanisms are symmetrically arranged. The locking structures are arranged in pairs and are adapted to the positions of the flipping mechanisms.

[0034] The outsides of the two racks 1 are both welded with mounting platforms 14 , and the two top hinges 13 are fixedly mounted on the lower surfaces of the two mounting platforms 14 , respectively.

[0035] When this embodiment is in use, the second telescopic cylinder 12 is started to rotate the locking rod 11 to connect with the teeth of the gear 8, thereby limiting the position of the gear 8, preventing the gear 8 from rotating during material transportation, and reducing the force on the first telescopic cylinder 9.

[0036] Embodiment 2:

[0037] See also Figure 1-5, based on the first embodiment, it includes a guide structure 15 arranged on the front of the two frames 1, and the guide structure 15 is composed of a limit seat and a guide rod. The number of the limit seats is two, and the two limit seats are symmetrically arranged, and the guide rod is fixedly installed between the two limit seats. A connecting block fixed to the front of the tooth plate 10 is slidably installed outside the guide rod.

[0038] In this embodiment, the connection block and the tooth plate 10 are fixed by bolts. The two guide structures 15 are symmetrically arranged.

[0039] By adopting the above technical solution, the tooth plate 10 is limited, which not only reduces the force on the tooth plate 10 , but also ensures the linear up and down displacement of the tooth plate 10 , thereby improving the turning of the turning frame 4 .

[0040] The working principle of the above embodiment is:

[0041] The electric turning mechanism drives the two frames 1 to move by the telescopic movement of the double-axis cylinder 3, so that the two clamps 5 clamp the material, and the first telescopic cylinder 9 is started to drive the tooth plate 10 to move. The tooth plate 10 moves and engages with the gear 8 to drive the rotating shaft 7 to rotate, thereby turning the material. After the material is turned over, the second telescopic cylinder 12 is started to rotate the locking frame rod 11 to connect with the teeth of the gear 8, thereby limiting the gear 8 to prevent the gear 8 from rotating during the transportation of the material, reducing the force on the first telescopic cylinder 9, and then hooking the lifting ear on the beam 2 through the lifting equipment to realize the transportation of the material.

[0042] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric turning mechanism, comprising two symmetrically arranged frames (1), characterized in that: A crossbeam (2) and two turning frames (4) are arranged between the two frames (1); clamps (5) are welded on opposite sides of the two turning frames (4); and a locking member (6) is arranged between the two clamps (5); turning mechanisms for rotating the two turning frames (4) are arranged on the two frames (1); and a locking structure for locking the turning mechanisms is arranged on the frames (1); The turning mechanism comprises a rotating shaft (7), a gear (8) and a first telescopic cylinder (9); the gear (8) is fixedly mounted on the outside of the rotating shaft (7); a toothed plate (10) meshing with the gear (8) is fixedly mounted on the output end of the first telescopic cylinder (9); and the first telescopic cylinder (9) is fixedly mounted on a side of the frame (1) away from the crossbeam (2); The locking structure comprises a locking rod (11) and a second telescopic cylinder (12) arranged outside the frame (1); the locking rod (11) is rotatably mounted on a side of the frame (1) away from the crossbeam (2); both ends of the second telescopic cylinder (12) are hinged with hinges (13); the hinges (13) at the bottom are fixed to the outside of the locking rod (11).

2. The electric turning mechanism according to claim 1, characterized in that: A double-axis cylinder (3) is fixedly installed inside the crossbeam (2), and two output ends of the double-axis cylinder (3) are respectively fixed to the two frames (1).

3. The electric turning mechanism according to claim 1, characterized in that: The number of the flipping mechanism and the locking structure is two, and the two flipping mechanisms are symmetrically arranged. The two rotating shafts (7) are rotatably installed inside the two frames (1) respectively, and the connection method between the rotating shaft (7) and the frame (1) is a bearing connection.

4. The electric turning mechanism according to claim 1, characterized in that: The toothed plate (10) is located on the front side of the gear (8), and the opposite ends of the two rotating shafts (7) are fixed to the two flip frames (4) at a side away from each other.

5. The electric turning mechanism according to claim 3, characterized in that: The outsides of the two frames (1) are both welded with mounting platforms (14), and the two hinged parts (13) at the top are respectively fixedly mounted on the lower surfaces of the two mounting platforms (14).

6. The electric turning mechanism according to claim 1, characterized in that: The locking member (6) is composed of a locking screw and a locking nut. The locking screw passes through the interior of the two clamps (5), and the locking nut is threadedly connected to the locking screw.

7. The electric turning mechanism according to claim 1, characterized in that: The clamps (5) are semicircular in shape, and anti-slip pads are installed on opposite sides of the two clamps (5).

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