Batch conveying device for mechanical part machining

Abstract

The utility model discloses a batch conveying device for machining mechanical parts, which relates to the technical field of conveying devices and comprises two conveying racks, a conveying belt is arranged between the two conveying racks, a clamping and overturning assembly is mounted on the upper surfaces of the conveying racks and comprises side plates mounted at the tops of the conveying racks through bolts, and the side plates are connected with the conveying racks through bolts. According to the mechanical part turnover device, the clamping turnover assembly is arranged and comprises the two-way air cylinder, the one-way air cylinder, the gear, the rack and other components, clamping and turnover of mechanical parts can be rapidly achieved, turnover of the mechanical parts can be achieved in the conveying process, the mechanical parts are not prone to being damaged, and the mechanical parts are not prone to being damaged. Convenience is provided for some procedures of the mechanical parts (for example, detection of the outer surfaces of the mechanical parts and turnover are beneficial to comprehensive inspection of the outer surfaces of the mechanical parts), the overall structure is simple, operation is convenient, and the turnover angle can be accurately controlled to be 180 degrees by controlling the stroke of the one-way air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a batch conveying device for machining mechanical parts. Background Art

[0002] In modern machinery manufacturing, the processing of mechanical parts is a crucial process. With the continuous development and advancement of industrial production, the requirements for efficiency and quality in the processing of mechanical parts are also increasing. Conveyors play a key role in the parts processing process, accurately and efficiently transporting parts from one processing station to another to ensure the continuity and smoothness of the entire processing process.

[0003] A search revealed a Chinese patent document, publication number CN217147606U, which discloses a conveying device for machining mechanical parts. The device transports the mechanical parts to an L-shaped turning plate via a first conveyor belt. A first motor is activated to rotate a rocker, which drives an adjustment block to slide up and down along the inner wall of an adjustment frame, causing the adjustment frame to slide back and forth along an adjustment hole. The adjustment frame then drives the rack to slide back and forth, which in turn drives the gear to flip back and forth, causing the L-shaped turning plate to continuously flip 90 degrees. This flips the mechanical parts on the first conveyor belt 90 degrees before transporting them to a second conveyor belt.

[0004] However, in actual use, the above-mentioned conveying device can only flip the mechanical parts 90 degrees, but not 180 degrees. After the part changes direction, it is necessary to start the second motor to drive the screw to rotate, and the screw drives the slider to slide along the sliding hole. The slider drives the push plate to push the part from the L-shaped steering plate to the second conveyor belt. During this pushing process, once the part just touches the second conveyor belt, it is very easy to flip over again, resulting in a failure of flipping. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a batch conveying device for machining mechanical parts.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a batch conveying device for machining mechanical parts, comprising two conveying racks, a conveyor belt being arranged between the two conveying racks, and a clamping and flipping assembly being installed on the upper surface of the conveying racks;

[0007] The clamping and flipping assembly includes a side plate installed on the top of the conveyor frame by bolts, the inside of the side plate is rotatably connected to a rotating rod through a bearing, a connecting plate is installed on the outer surface of the rotating rod, a two-way cylinder is installed at one end of the connecting plate, the output end of the two-way cylinder is connected to an L-shaped plate, one side of the L-shaped plate is connected to the clamping plate by bolts, one end of the rotating rod is fixedly connected to a gear, the gear is meshed with a rack, the bottom of the rack is slidably connected to a guide rail, and a one-way cylinder is installed at one end of the rack.

[0008] As mentioned above, a buffer mechanism is installed on the upper surface of the conveyor frame, and the buffer mechanism includes a support plate connected to the upper surface of the conveyor frame by bolts, the inner sliding connection of the support plate is a sleeve rod, the outer surface of the sleeve rod is sleeved with a spring, and one end of the sleeve rod is threadedly connected to the end block, and one side of the end block is fixedly connected to the buffer rod.

[0009] As mentioned above, end blocks are welded to both ends of the buffer rod, and the outer surface of the buffer rod is covered with a soft rubber sleeve, and one end of the sleeve rod away from the end block is fixedly connected to the limit block.

[0010] As mentioned above, both output ends of the bidirectional cylinder are welded with connecting pieces, and the connecting pieces are connected to the L-shaped plate by screws.

[0011] As mentioned above, the guide rail is installed on the upper surface of the conveyor frame, and the output end of the one-way cylinder is connected to the rack.

[0012] As mentioned above, four lugs are welded on the outer surface of the cylinder body of the bidirectional cylinder, and the lugs are connected to the connecting plate by bolts.

[0013] As mentioned above, a circular hole is provided on the outer surface of the L-shaped plate, and a rotating rod is slidably connected in the circular hole.

[0014] Compared with the prior art, this batch conveying device for machining mechanical parts has the following beneficial effects:

[0015] 1. The utility model is provided with a clamping and flipping assembly, which includes components such as a bidirectional cylinder, a one-way cylinder, a gear, and a rack. It can quickly clamp and flip mechanical parts, so that the mechanical parts can be flipped over during the conveying process, providing convenience for some processes of mechanical parts (such as detecting the outer surface of mechanical parts, flipping helps to comprehensively inspect the outer surface of mechanical parts). The overall structure is simple and easy to operate, and the flipping angle can be accurately controlled to 180 degrees by controlling the stroke of the one-way cylinder.

[0016] 2. The utility model is provided with a buffer mechanism. When the mechanical parts touch the soft rubber sleeve on the buffer rod, the end block squeezes the spring to play a buffering role, avoiding scratches on the outer surface of the mechanical parts and protecting them from damage. At the same time, the buffer rod blocks the conveyor belt, forcing the mechanical parts to stop moving, facilitating subsequent turning over work.

[0017] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the structural clamping and flipping assembly of the utility model;

[0021] Figure 4 This is a schematic top view of the structural buffer mechanism of the utility model;

[0022] Figure 5 The structure of the utility model Figure 4 A partial enlarged schematic diagram of the middle A.

[0023] In the figure: 1. Conveyor frame; 2. Conveyor belt; 3. Clamping and flipping assembly; 301. Side plate; 302. Turning rod; 303. Connecting plate; 304. Bidirectional cylinder; 305. L-shaped plate; 306. Clamping plate; 307. Gear; 308. Rack; 309. Guide rail; 310. One-way cylinder; 4. Buffer mechanism; 401. Support plate; 402. Sleeve rod; 403. Spring; 404. End block; 405. Buffer rod; 406. Soft rubber sleeve; 407. Limit block. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-5As shown, the utility model provides a technical solution: a batch conveying device for machining mechanical parts, comprising two conveying racks 1, a conveyor belt 2 is arranged between the two conveying racks 1, and a clamping and flipping assembly 3 is installed on the upper surface of the conveying rack 1;

[0026] The clamping and flipping assembly 3 includes a side plate 301 installed on the top of the conveyor frame 1 by bolts. The inside of the side plate 301 is rotatably connected to a rotating rod 302 through a bearing. A connecting plate 303 is installed on the outer surface of the rotating rod 302. A two-way cylinder 304 is installed at one end of the connecting plate 303. The output end of the two-way cylinder 304 is connected to an L-shaped plate 305. One side of the L-shaped plate 305 is connected to a clamping plate 306 by bolts. One end of the rotating rod 302 is fixedly connected to a gear 307. The gear 307 is meshed with a rack 308. The bottom of the rack 308 is slidably connected to a guide rail 309, and a one-way cylinder 310 is installed at one end of the rack 308.

[0027] like Figure 1 、 Figure 4 and Figure 5 As shown, a buffer mechanism 4 is installed on the upper surface of the conveyor frame 1. The buffer mechanism 4 includes a support plate 401 connected to the upper surface of the conveyor frame 1 by bolts, an internal sliding connection sleeve rod 402 of the support plate 401, an outer surface of the sleeve rod 402 is sleeved with a spring 403, and one end of the sleeve rod 402 is threadedly connected to an end block 404, and one side of the end block 404 is fixedly connected to a buffer rod 405.

[0028] The two ends of the buffer rod 405 are welded to the end blocks 404 , and the outer surface of the buffer rod 405 is covered with a soft rubber sleeve 406 . One end of the sleeve rod 402 away from the end block 404 is fixedly connected to the limit block 407 .

[0029] The invention relates to a belt conveyor system for conveying mechanical parts to be transported, wherein the conveyor frame 1 and the conveyor belt 2 are components of the belt conveyor. The conveyor belt 2 is driven by the power component of the belt conveyor to circulate, so that the conveyor belt 2 can transport the mechanical parts placed on its upper surface to the other end. In this transportation process, some processing links may be involved, such as detecting the outer surface. In order to better observe the outer surface of the mechanical parts, the mechanical parts need to be turned over in this process. By setting a buffer rod 405 to block the upper part of the conveyor belt 2, once the mechanical parts touch the soft rubber sleeve 406, they will act on the buffer rod 405. The blocking of the buffer rod 405 can force the mechanical parts to stop moving, facilitating the subsequent turning of the mechanical parts. When the mechanical parts touch the soft rubber sleeve 406, the buffer rod 405 will drive the end blocks 404 at both ends to move, and the end blocks 404 will compress the spring 403, so as to play a certain buffering role, avoiding the mechanical parts directly impacting the buffer rod 405 and causing scratches on the outer surface, which is conducive to protecting the outer surface of the mechanical parts from damage.

[0030] like Figure 1-Figure 3 As shown, both output ends of the bidirectional cylinder 304 are welded with connecting pieces, which are connected to the L-shaped plate 305 via screws.

[0031] The guide rail 309 is installed on the upper surface of the conveyor frame 1 , and the output end of the one-way cylinder 310 is connected to the rack 308 .

[0032] When the mechanical parts touch the soft rubber sleeve 406, the two-way cylinder 304 is activated to cause its two output ends to contract and drive the L-shaped plate 305, and the L-shaped plate 305 drives the clamping plate 306 to move, so that the two clamping plates 306 approach each other and can clamp the mechanical parts. Then, the one-way cylinder 310 is activated to cause its output end to drive the rack 308 to move, and the rack 308 drives the gear 307 to rotate, so that the gear 307 drives the rotating rod 302, and the rotating rod 302 drives the connecting plate 303, and the connecting plate 303 drives the two-way cylinder 304 to rotate, so that the two clamping plates 306 can drive the mechanical parts to turn, and by controlling the stroke of the one-way cylinder 310, the rack 308 can drive the gear 307 to rotate 180 degrees, and then the mechanical parts can be flipped 180 degrees, that is, turned over. The overall structure is simple and easy to operate.

[0033] like Figure 3 As shown, four lugs are welded to the outer surface of the bidirectional cylinder 304 , and the lugs are connected to the connecting plate 303 by bolts.

[0034] A circular hole is formed on the outer surface of the L-shaped plate 305 , and the rotating rod 302 is slidably connected in the circular hole.

[0035] By setting up the L-shaped plate 305, it is not only used to connect the clamping plate 306 and the two-way cylinder 304, but also can drive the L-shaped plate 305 to slide on the outer surface of the rotating rod 302 during the extension and contraction of the two-way cylinder 304, so as to guide the movement direction of the clamping plate 306; by setting up the guide rail 309, it can guide the moving direction of the rack 308, ensuring that the rack 308 always remains in meshing with the gear 307.

[0036] Working principle: First, the mechanical parts to be transported are placed on the upper surface of the conveyor belt 2 in sequence, and the mechanical parts are transported to the other end through the conveyor belt 2. When the mechanical parts touch the soft rubber sleeve 406, the force generated forces the buffer rod 405 to drive the end blocks 404 at both ends to move. In this way, the spring 403 is compressed under the cooperation of the sleeve rod 402 and the support plate 401, so that it plays a certain buffering role in this process to avoid damage to the outer surface of the mechanical parts. Then, by starting the two-way cylinder 304, the two L-shaped plates 305 are driven, and the two L-shaped plates 305 drive the two clamping plates 306 to approach each other, so that the mechanical parts can be clamped, and then immediately start The one-way cylinder 310 is moved to extend its output end, thereby driving the rack 308 to move, and the rack 308 drives the gear 307 to rotate 180 degrees. In this way, the gear 307 drives the rotating rod 302, the rotating rod 302 drives the connecting plate 303, and the connecting plate 303 drives the two-way cylinder 304 to flip, thereby allowing the two clamping plates 306 to drive the mechanical parts to flip over. Then the two-way cylinder 304 is immediately reset, causing the two clamping plates 306 to release the mechanical parts. The whole process completes the flipping of the mechanical parts, and then the mechanical parts continue to be transported through the conveyor belt 2. At the same time, the one-way cylinder 310 is reset, causing the two clamping plates 306 to flip back again for the next round of flipping operation.

[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 batch conveying device for machining mechanical parts, comprising two conveying racks (1), a conveyor belt (2) being arranged between the two conveying racks (1), characterized in that: A clamping and flipping assembly (3) is installed on the upper surface of the conveyor frame (1); The clamping and flipping assembly (3) comprises a side plate (301) mounted on the top of the conveying frame (1) by bolts, the interior of the side plate (301) is rotatably connected to a rotating rod (302) via a bearing, a connecting plate (303) is mounted on the outer surface of the rotating rod (302), one end of the connecting plate (303) is mounted with a bidirectional cylinder (304), the output end of the bidirectional cylinder (304) is connected to an L-shaped plate (305), one side of the L-shaped plate (305) is connected to a clamping plate (306) by bolts, one end of the rotating rod (302) is fixedly connected to a gear (307), the gear (307) is meshed with a rack (308), the bottom of the rack (308) is slidably connected to a guide rail (309), and one end of the rack (308) is mounted with a one-way cylinder (310).

2. The batch conveying device for machining mechanical parts according to claim 1, characterized in that: A buffer mechanism (4) is installed on the upper surface of the conveyor frame (1), and the buffer mechanism (4) includes a support plate (401) connected to the upper surface of the conveyor frame (1) by bolts, the interior of the support plate (401) is slidably connected to a sleeve rod (402), the outer surface of the sleeve rod (402) is sleeved with a spring (403), and one end of the sleeve rod (402) is threadedly connected to an end block (404), and one side of the end block (404) is fixedly connected to a buffer rod (405).

3. The batch conveying device for machining mechanical parts according to claim 2, characterized in that: End blocks (404) are welded to both ends of the buffer rod (405), and the outer surface of the buffer rod (405) is covered with a soft rubber sleeve (406). One end of the sleeve rod (402) away from the end block (404) is fixedly connected to a limit block (407).

4. The batch conveying device for machining mechanical parts according to claim 1, characterized in that: Both output ends of the bidirectional cylinder (304) are welded with connecting pieces, and the connecting pieces are connected to the L-shaped plate (305) via screws.

5. The batch conveying device for machining mechanical parts according to claim 1, characterized in that: The guide rail (309) is installed on the upper surface of the conveyor frame (1), and the output end of the one-way cylinder (310) is connected to the rack (308).

6. The batch conveying device for machining mechanical parts according to claim 1, characterized in that: Four lugs are welded to the outer surface of the cylinder body of the bidirectional cylinder (304), and the lugs are connected to the connecting plate (303) via bolts.

7. The batch conveying device for machining mechanical parts according to claim 1, characterized in that: A circular hole is provided on the outer surface of the L-shaped plate (305), and a rotating rod (302) is slidably connected in the circular hole.

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