Mechanism for driving rack to turn over through air cylinder

Abstract

The utility model relates to the technical field of turnover mechanisms, and discloses a mechanism capable of driving a rack to turn over through an air cylinder, which comprises a side plate, a supporting plate is fixedly arranged on the outer side of the side plate, the air cylinder is fixedly arranged above the supporting plate, a telescopic rod is fixedly arranged at the left end of the air cylinder, a connecting rod is movably arranged at the left end of the telescopic rod, and the connecting rod is fixedly arranged on the side plate. A bottom ring block located on the outer side of the connecting rod is fixedly installed at the left end of the telescopic rod. According to the folding and overturning mechanism, the connecting rod is inserted into the bottom ring block, the rotating button is rotated, so that the slope elastic ring shrinks inwards to fix the connecting rod, the air cylinder and the rack are started to drive the gear to rotate back and forth, and the rotating shaft connected with the rear end of the gear rotates back and forth to fold and overturn materials. According to the mechanism for driving the rack to turn over through the air cylinder, the movable groove is connected with the telescopic rod, the air cylinder drives the gear to rotate back and forth, and therefore labor intensity is reduced, manual operation is reduced, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flipping mechanisms, and more specifically, the utility model relates to a rack flipping mechanism driven by a cylinder. Background Art

[0002] The current folding, flipping and discharging system lacks a high degree of automated integrated design, which directly leads to an excessive reliance on manual operations; the degree of automated integration is a key indicator to measure whether a system can efficiently and autonomously complete preset tasks, and its deficiency significantly increases the labor cost, which is contrary to the "unmanned" or "less manned" production mode pursued by modern industry.

[0003] The traditional folding, flipping and discharging mechanism has the following deficiencies: the traditional folding, flipping and discharging mechanism needs to rotate a rotating shaft to fold and flip materials, with low automation: a large amount of manual operations are required, increasing the labor cost, and when the quality of the item is too heavy, the labor intensity of manual rotation is high: long-term manual operations are prone to cause worker fatigue, thus affecting production efficiency. Therefore, it needs to be improved. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a rack flipping mechanism driven by a cylinder, which has the advantage of automatic folding and flipping.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a rack flipping mechanism driven by a cylinder, including side plates, a support plate is fixedly installed on the outside of the side plates, a cylinder is fixedly installed above the support plate, a telescopic rod is fixedly installed at the left end of the cylinder, a connecting rod is movably installed at the left end of the telescopic rod, a bottom ring block located outside the connecting rod is fixedly installed at the left end of the telescopic rod, connecting elastic blocks are evenly fixedly installed on the outside of the bottom ring block, an inclined plane elastic ring is fixedly installed on the outside of the connecting elastic blocks, an outer ring block located outside the bottom ring block is fixedly installed at the left end of the telescopic rod, a screw groove is opened inside the outer ring block, a threaded ring is movably installed inside the screw groove, a triangular clamping ring is fixedly installed inside the threaded ring, the triangular clamping ring corresponds to the inclined plane elastic ring, and a rack is movably installed at the left end of the connecting rod.

[0006] As a preferred technical solution of the utility model, a cylindrical block is fixedly installed on the outside of the side plates, a slot is opened on the front side of the cylindrical block, clamping grooves are opened on both sides of the bottom of the slot, a connecting shaft is movably installed inside the slot, a pulley is rotatably installed on the outside of the connecting shaft, clamping blocks are fixedly installed on both sides of the bottom of the connecting shaft, and the clamping blocks correspond to the clamping grooves.

[0007] As a preferred technical solution of the present utility model, an activity groove is movably installed inside the rack, an activity rod located inside the activity groove is fixedly installed at the left end of the connecting rod, and a telescopic spring is elastically installed between the inner side of the activity groove and the inner side of the activity rod.

[0008] As a preferred technical solution of the present utility model, a gear is movably installed on the outer side of the side plate, and the gear corresponds to the rack.

[0009] As a preferred technical solution of the present utility model, a limiting ring is fixedly installed on the outer side of the side plate, a limiting rod extending to the left side of the limiting ring is fixedly installed at the left end of the rack, and a fixed block is fixedly installed at the left end of the limiting rod.

[0010] As a preferred technical solution of the present utility model, an auxiliary spring is elastically installed at the bottom of the slot, and the auxiliary spring is located inside the clamping block.

[0011] As a preferred technical solution of the present utility model, a turning knob is fixedly installed on the outer side of the threaded ring, and the turning knob is located on the outer side of the outer ring block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, by inserting the connecting rod into the inner part of the bottom ring block and rotating the turning knob, the inclined surface elastic ring contracts inward to fix the connecting rod. Starting the air cylinder, the rack drives the gear to rotate back and forth, so that the rotating shaft connected to the rear end of the gear rotates back and forth to fold and flip the material. Compared with the traditional folding and flipping mechanism, this type of flipping mechanism driven by an air cylinder drives the gear to rotate back and forth by connecting the activity groove with the telescopic rod, thereby reducing the labor intensity: reducing manual operation and lowering the labor intensity of workers.

[0014] 2. In the present utility model, by pressing the pulley inward, the clamping block is disengaged from the clamping groove to squeeze the auxiliary spring, and then the pulley is rotated. After rotating the clamping block below the slot, the auxiliary spring releases elastic potential energy to take out the pulley. Compared with the traditional folding and flipping mechanism, this type of flipping mechanism driven by an air cylinder drives the rack through the pulley for auxiliary limiting. When the pulley ages and needs to be replaced during long-term operation, only need to press and rotate the pulley to complete its replacement, which is convenient for employees to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic cross-sectional view of the present utility model in the horizontal direction;

[0017] Figure 3Explosion structure schematic diagram of the outer ring block, elastic block and rotary knob of the present utility model;

[0018] Figure 4 Vertical sectional view schematic diagram of the cylindrical block of the present utility model;

[0019] Figure 5 Schematic diagram of the pulley of the present utility model.

[0020] In the figure: 1, side plate; 2, support plate; 3, cylinder; 4, telescopic rod; 5, connecting rod; 6, rack; 7, gear; 8, limit ring; 9, limit rod; 10, fixed block; 11, cylindrical block; 12, slot; 13, card slot; 14, auxiliary spring; 15, connecting shaft; 16, pulley; 17, clamping block; 18, bottom ring block; 19, connecting elastic block; 20, inclined plane elastic ring; 21, outer ring block; 22, screw groove; 23, threaded ring; 24, rotary knob; 25, triangular clamping ring; 26, movable groove; 27, movable rod; 28, telescopic spring. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 5 shown, the present utility model provides a rack flipping mechanism driven by a cylinder, including a side plate 1, a support plate 2 is fixedly installed on the outside of the side plate 1, a cylinder 3 is fixedly installed above the support plate 2, a telescopic rod 4 is fixedly installed at the left end of the cylinder 3, a connecting rod 5 is movably installed at the left end of the telescopic rod 4, a bottom ring block 18 located outside the connecting rod 5 is fixedly installed at the left end of the telescopic rod 4, connecting elastic blocks 19 are evenly fixedly installed on the outside of the bottom ring block 18, an inclined plane elastic ring 20 is fixedly installed on the outside of the connecting elastic blocks 19, an outer ring block 21 located outside the bottom ring block 18 is fixedly installed at the left end of the telescopic rod 4, a screw groove 22 is opened inside the outer ring block 21, a threaded ring 23 is movably installed inside the screw groove 22, a triangular clamping ring 25 is fixedly installed inside the threaded ring 23, the triangular clamping ring 25 corresponds to the inclined plane elastic ring 20, and a rack 6 is movably installed at the left end of the connecting rod 5.

[0023] First, insert the connecting rod 5 into the interior of the bottom ring block 18, and then rotate the knob 24. The knob 24 drives the threaded ring 23 to rotate. The threaded ring 23 drives the triangular clamping ring 25 to rotate, causing the triangular clamping ring 25 to rotate inside the thread groove 22, thereby driving the triangular clamping ring 25 to move inward to squeeze the inclined surface elastic ring 20, causing the inclined surface elastic ring 20 to contract inward to fix the connecting rod 5. Then, start the cylinder 3, causing the cylinder 3 to drive the rack 6 to move back and forth. The rack 6 drives the gear 7 to rotate back and forth, causing the rotating shaft connected to the rear end of the gear 7 to rotate back and forth to fold and flip the material.

[0024] By inserting the connecting rod 5 into the interior of the bottom ring block 18, rotating the knob 24, causing the inclined surface elastic ring 20 to contract inward to fix the connecting rod 5, starting the cylinder 3, the rack 6 drives the gear 7 to rotate back and forth, causing the rotating shaft connected to the rear end of the gear 7 to rotate back and forth to fold and flip the material. Compared with the traditional folding and flipping mechanism, this type of flipping mechanism driven by a cylinder drives the gear 7 to rotate back and forth by connecting the movable groove 26 with the telescopic rod 4, thereby reducing the labor intensity: reducing manual operation and lowering the labor intensity of workers.

[0025] Among them, a cylindrical block 11 is fixedly installed on the outer side of the side plate 1. A slot 12 is opened on the front side of the cylindrical block 11. Card slots 13 are opened on both sides of the bottom of the slot 12. A connecting shaft 15 is movably installed inside the slot 12. A pulley 16 is rotatably installed on the outer side of the connecting shaft 15. Clamping blocks 17 are fixedly installed on both sides of the bottom of the connecting shaft 15. The clamping blocks 17 correspond to the card slots 13.

[0026] When the pulley 16 needs to be replaced, simply press the pulley 16 inward, causing the pulley 16 to drive the clamping block 17 to move inward to squeeze the auxiliary spring 14, causing the auxiliary spring 14 to deform. Then, rotate the pulley 16, causing the pulley 16 to drive the connecting shaft 15 to rotate. The connecting shaft 15 drives the clamping block 17 to rotate, rotating the clamping block 17 below the slot 12. At this time, the auxiliary spring 14 releases its elastic potential energy to push the clamping block 17 out of the slot 12, thereby removing the pulley 16.

[0027] By pressing the pulley 16 inward, causing the clamping block 17 to disengage from the card slot 13 to squeeze the auxiliary spring 14, and then rotating the pulley 16. After rotating the clamping block 17 below the slot 12, the auxiliary spring 14 releases its elastic potential energy to remove the pulley 16. Compared with the traditional folding and flipping mechanism, this type of flipping mechanism driven by a cylinder uses the pulley 16 to assist in limiting the rack 6. When the pulley 16 ages and needs to be replaced during long-term operation, simply press and rotate the pulley 16 to complete its replacement, which is convenient for employees to use.

[0028] Among them, an activity groove 26 is movably installed inside the rack 6, a movable rod 27 located inside the activity groove 26 is fixedly installed at the left end of the connecting rod 5, and a telescopic spring 28 is elastically installed between the inner side of the activity groove 26 and the inner side of the movable rod 27.

[0029] When the telescopic rod 4 drives the connecting rod 5 to move back and forth, the connecting rod 5 drives the movable rod 27 to move back and forth inside the activity groove 26 to squeeze the telescopic spring 28, thereby preventing the rack 6 from being damaged due to excessive pushing or pulling force.

[0030] Among them, a gear 7 is movably installed on the outer side of the side plate 1, and the gear 7 corresponds to the rack 6.

[0031] The air cylinder 3 drives the rack 6 to move back and forth, so that the rack 6 drives the gear 7 to rotate back and forth, thereby driving the folding and flipping mechanism (the folding and flipping mechanism is an advanced existing technology, and the article is placed on the folding frame and the folding frame is rotated to fold and flip the article) at the other end of the gear 7 to operate.

[0032] Among them, a limit ring 8 is fixedly installed on the outer side of the side plate 1, a limit rod 9 extending to the left side of the limit ring 8 is fixedly installed at the left end of the rack 6, and a fixed block 10 is fixedly installed at the left end of the limit rod 9.

[0033] The back-and-forth movement of the rack 6 drives the limit rod 9 to move back and forth inside the limit ring 8, thereby playing a role in limiting the rack 6.

[0034] Among them, an auxiliary spring 14 is elastically installed at the bottom of the slot 12, and the auxiliary spring 14 is located inside the latch 17.

[0035] Press the pulley 16 inward, so that the pulley 16 drives the latch 17 to move inward to squeeze the auxiliary spring 14, causing the auxiliary spring 14 to deform, and then rotate the pulley 16 to rotate the latch 17 below the slot 12. At this time, the auxiliary spring 14 releases elastic potential energy to push the latch 17 out of the slot 12.

[0036] Among them, a knob 24 is fixedly installed on the outer side of the threaded ring 23, and the knob 24 is located on the outer side of the outer ring block 21.

[0037] Rotate the knob 24, the knob 24 drives the threaded ring 23 to rotate, the threaded ring 23 drives the triangular clamping ring 25 to rotate, so that the triangular clamping ring 25 rotates inside the screw groove 22, thereby driving the triangular clamping ring 25 to move inward to squeeze the inclined plane elastic ring 20, so that the inclined plane elastic ring 20 contracts inward to fix the connecting rod 5.

[0038] The working principle and usage process of the present utility model:

[0039] First, insert the connecting rod 5 into the interior of the bottom ring block 18, and then rotate the knob 24. The knob 24 drives the threaded ring 23 to rotate. The threaded ring 23 drives the triangular clamping ring 25 to rotate, causing the triangular clamping ring 25 to rotate inside the screw groove 22, thereby driving the triangular clamping ring 25 to move inward to squeeze the inclined surface elastic ring 20, causing the inclined surface elastic ring 20 to contract inward to fix the connecting rod 5. Then, start the cylinder 3, causing the cylinder 3 to drive the rack 6 to move back and forth. The rack 6 drives the gear 7 to rotate back and forth, causing the rotating shaft connected to the rear end of the gear 7 to rotate back and forth to fold and flip the material.

[0040] When it is necessary to replace the pulley 16, simply press the pulley 16 inward, causing the pulley 16 to drive the block 17 to move inward to squeeze the auxiliary spring 14, causing the auxiliary spring 14 to deform. Then, rotate the pulley 16, causing the pulley 16 to drive the connecting shaft 15 to rotate. The connecting shaft 15 drives the block 17 to rotate, rotating the block 17 to below the slot 12. At this time, the auxiliary spring 14 releases its elastic potential energy to push the block 17 out of the slot 12, thereby removing the pulley 16.

[0041] It should be noted that in this text, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rack turning mechanism driven by a cylinder, comprising a side plate (1), characterized in that: A support plate (2) is fixedly mounted on the outer side of the side plate (1), a cylinder (3) is fixedly mounted above the support plate (2), a telescopic rod (4) is fixedly mounted on the left end of the cylinder (3), a connecting rod (5) is movably mounted on the left end of the telescopic rod (4), a bottom ring block (18) located on the outer side of the connecting rod (5) is fixedly mounted on the left end of the telescopic rod (4), a connecting elastic block (19) is evenly fixedly mounted on the outer side of the bottom ring block (18), and the outer side of the connecting elastic block (19) is fixedly mounted. A bevel elastic ring (20) is fixedly installed on the left end of the telescopic rod (4), an outer ring block (21) located outside the bottom ring block (18) is fixedly installed, a screw groove (22) is opened on the inner side of the outer ring block (21), a threaded ring (23) is movably installed inside the screw groove (22), a triangular clamping ring (25) is fixedly installed on the inner side of the threaded ring (23), and the triangular clamping ring (25) corresponds to the bevel elastic ring (20), and a rack (6) is movably installed on the left end of the connecting rod (5).

2. The rack turning mechanism driven by a cylinder according to claim 1, characterized in that: A cylindrical block (11) is fixedly mounted on the outer side of the side plate (1), a slot (12) is provided on the front side of the cylindrical block (11), and clamping slots (13) are provided on both sides of the bottom of the slot (12), a connecting shaft (15) is movably mounted inside the slot (12), a pulley (16) is rotatably mounted on the outer side of the connecting shaft (15), and clamping blocks (17) are fixedly mounted on both sides of the bottom of the connecting shaft (15), and the clamping blocks (17) correspond to the clamping slots (13).

3. The rack turning mechanism driven by a cylinder according to claim 1, characterized in that: A movable groove (26) is movably installed inside the rack (6), a movable rod (27) located inside the movable groove (26) is fixedly installed at the left end of the connecting rod (5), and a telescopic spring (28) is elastically installed between the inner side of the movable groove (26) and the inner side of the movable rod (27).

4. The rack turning mechanism driven by a cylinder according to claim 1, characterized in that: A gear (7) is movably mounted on the outer side of the side plate (1), and the gear (7) corresponds to the rack (6).

5. The rack turning mechanism driven by a cylinder according to claim 1, characterized in that: A limiting ring (8) is fixedly mounted on the outer side of the side plate (1), a limiting rod (9) extending to the left side of the limiting ring (8) is fixedly mounted on the left end of the rack (6), and a fixing block (10) is fixedly mounted on the left end of the limiting rod (9).

6. The rack turning mechanism driven by a cylinder according to claim 2, characterized in that: An auxiliary spring (14) is elastically mounted at the bottom of the slot (12), and the auxiliary spring (14) is located on the inner side of the clamping block (17).

7. The rack turning mechanism driven by a cylinder according to claim 2, characterized in that: A rotating knob (24) is fixedly mounted on the outer side of the threaded ring (23), and the rotating knob (24) is located on the outer side of the outer ring block (21).

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