Intelligent carrying equipment for plastic product production

Abstract

The application relates to the technical field of plastic product production, in particular to an intelligent carrying equipment for plastic product production, which comprises a first flow line, a second flow line and a third flow line, a smoothing mechanism is arranged on the first flow line, a tray feeding mechanism is arranged on the second flow line, and the first flow line and the third flow line are carried through a carrying mechanism. In the application, the push air cylinder can drive the moving frame to reciprocatingly move, so that the smoothing roller repeatedly rotates on the material surface while moving, and the material is smoothed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plastic product production, in particular to an intelligent carrying equipment for plastic product production. BACKGROUND

[0002] Plastic particles need to be carried and stacked after production. The existing stacking equipment cannot perform flattening operation on plastic packaging bags, affecting the flatness of stacking.

[0003] The prior art flattens the packaging bag containing the to-be-stacked articles by rotating the moving roller in a single direction, but the flattening effect is limited by rotating the moving roller in a single direction under the condition of compaction of the to-be-stacked articles in the packaging bag.

[0004] Moreover, the clamping jaws of the existing stacking mechanism can only clamp the packaging bag from both sides, and the packaging bag is prone to falling off during high-speed movement.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. SUMMARY

[0006] The present application aims to provide an intelligent carrying equipment for plastic product production which can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of the present application, the following technical solutions are adopted:

[0008] An intelligent carrying equipment for plastic product production comprises a first flow line, a second flow line and a third flow line, a flattening mechanism is arranged on the first flow line, a tray feeding mechanism is arranged on the second flow line, and the first flow line and the third flow line are carried by a carrying mechanism; the carrying mechanism comprises a first moving module, a second moving module installed on the first moving module, a third moving module installed on the second moving module, and a mechanical hand installed on the third moving module; the mechanical hand comprises a moving frame, first clamping jaws hinged on both sides of the moving frame in the width direction, and a clamping cylinder driving the first clamping jaws to rotate towards the middle to clamp the material; a lower pressing cylinder is fixedly connected to the moving frame, and a lower pressing plate is fixedly installed on the piston rod of the lower pressing cylinder.

[0009] Further, second clamping jaws are arranged on both sides of the moving frame in the length direction, the second clamping jaws comprise a mounting frame, a rotating body rotatably installed on the mounting frame, and a second clamping rod fixedly installed on the lower part of the rotating body; the rotating body is composed of a passive gear part, an inclined connecting part and a horizontal fixed part, the passive gear part is provided with a gear tooth, a rack is fixedly connected to the lower pressing plate, and the rack is engaged with the passive gear part through the gear tooth.

[0010] Further, the smoothing mechanism comprises a pushing cylinder, and a moving frame connected with a piston rod of the pushing cylinder.

[0011] Further, the moving frame is fixedly connected with a clamping positioning piece below, and the clamping positioning piece is in sliding contact with the positioning part of the centering plate.

[0012] Further, a hammering piece in lateral contact with the packaging bag is slidingly installed on the positioning part of the centering plate, one end of the hammering piece passes through the centering part of the centering plate to hammer the packaging bag, and the other end of the hammering piece is in sliding contact with the clamping positioning piece.

[0013] Further, the part in sliding contact between the hammering piece and the clamping positioning piece is hemispherical, and the surface in contact between the clamping positioning piece and the hammering piece is curved.

[0014] Further, a first spring is arranged on the hammering piece, one end of the first spring is in abutment with the centering part, and the other end of the first spring is in abutment with an abutment part on the hammering piece.

[0015] Further, the smoothing roller is installed on a moving block, the moving block is slidingly arranged in a fixed groove, a positioning rod is fixedly arranged in the fixed groove, the positioning rod is inserted into the moving block and is in sliding contact with the moving block, a second spring is sleeved on the positioning rod, a jacking block is fixedly connected to the moving block, and the upper surface of the centering part of the centering plate is curved.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] The intelligent carrying equipment for plastic product production can drive the moving frame to reciprocatingly move, so that the smoothing roller repeatedly rotates on the surface of the material while moving, and the material is smoothed. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application, and are used to explain the present application, and do not constitute a limitation on the present application.

[0019] Figure 1 It is a schematic view of the overall structure of the present application.

[0020] Figure 2 It is a schematic view of the second flow line of the present application.

[0021] Figure 3 It is a schematic view of the mechanical hand of the present application.

[0022] Figure 4 Schematic view of the smoothing mechanism of the present application.

[0023] Figure 5 Schematic view of the smoothing mechanism of the present application.

[0024] Figure 6 Schematic view of the smoothing mechanism of the present application. Figure 4 Schematic view of the smoothing mechanism of the present application.

[0025] Figure 7 Schematic view of the smoothing mechanism of the present application. Figure 4 Schematic view of the smoothing mechanism of the present application.

[0026] Figure 8 Schematic view of the smoothing mechanism of the present application. Figure 5 Schematic view of the smoothing mechanism of the present application.

[0027] Figure 9 Schematic view of the smoothing mechanism of the present application. Figure 6 Schematic view of the smoothing mechanism of the present application.

[0028] In the figure: 1, first flow line; 2, second flow line; 3, third flow line; 4, storage rack; 5, jacking plate; 6, distribution plate; 7, tray; 8, jacking cylinder; 9, distribution cylinder; 10, guide rod; 11, guide sleeve; 12, fixed frame; 13, guide slide rail; 14, guide slide block; 15, stand column; 16, frame; 17, first moving module; 18, second moving module; 19, third moving module; 20, mechanical hand; 21, reinforcing column; 22, moving frame; 23, first clamping jaw; 24, clamping cylinder; 25, connecting rod; 26, connecting frame; 27, crossbar; 28, first clamping rod; 29, pressing cylinder; 30, pressing plate; 31, second clamping jaw; 32, mounting frame; 33, rotating body; 34, second clamping rod; 35, gear tooth; 36, rack; 37, pushing cylinder; 38, moving frame; 39, smoothing roller; 40, centering plate; 41, bending part; 42, centering part; 43, positioning part; 44, clamping positioning member; 45, hammering member; 46, first spring; 47, bearing; 48, moving block; 49, second spring; 50, positioning rod; 51, jacking block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the technical solutions in the embodiments of the present application to make clear and complete description, obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments.

[0030] In the description of the present application, it needs to be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application. When a component is referred to as "fixed" to another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected" to another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "disposed on" another component, it can be directly disposed on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and the like used herein are only for illustrative purposes.

[0031] As shown in Figures 1 to 9 The intelligent conveying equipment for plastic product production of the present application comprises a first flow line 1, a second flow line 2 and a third flow line 3, a smoothing mechanism is arranged on the first flow line 1, a tray feeding mechanism is arranged on the second flow line 2, and the first flow line 1 and the third flow line 3 are conveyed through a conveying mechanism.

[0032] That is, the tray 7 flows to the third flow line 3 through the second flow line 2, and the material is on the first flow line 1, and after smoothing operation by the smoothing mechanism, it is conveyed to the tray 7 through the conveying mechanism.

[0033] The tray feeding mechanism comprises a storage rack 4, a jacking plate 5 and a distribution plate 6; the storage rack 4 is arranged at one end of the second flow line 2, a plurality of trays 7 are sequentially placed inside the storage rack 4, the jacking plate 5 is in contact with the lowermost tray 7 and drives the whole row of trays 7 to rise or fall, and the distribution plate 6 is located on both sides of the storage rack 4 and is inserted between the trays 7 inside the storage rack 4 by moving to the middle.

[0034] From the above description, it is not difficult to see that the jacking plate 5 is connected with a jacking cylinder 8 for moving it, and the distributing plate 6 is connected with a distributing cylinder 9 for moving it; the jacking plate 5 is fixedly connected with a guide rod 10, and a guide sleeve 11 is fixedly installed on the fixed plate, the guide rod 10 is inserted into the guide sleeve 11 and in sliding contact with it, so that the guide rod 10 and the guide sleeve 11 cooperate to position the movement of the jacking plate 5; the second flow line 2 is fixedly installed with a fixed frame 12 on both sides, the fixed frame 12 is fixedly installed with a guide sliding rail 13, the guide sliding rail 13 is slidingly installed with a guide sliding block 14, the guide sliding block 14 is in sliding contact with the guide sliding rail 13, and the distributing plate 6 is fixedly installed on the guide sliding block 14, so that the distributing cylinder 9 can move the distributing plate 6.

[0035] It needs to be supplemented here that the second flow line 2 is a belt line, and the belts are located on both sides, the two sides of the tray 7 are in contact with the belts, and the tray 7 is driven to move; the material storage rack 4 is provided with an opening hole for inserting the distributing plate 6.

[0036] The carrying mechanism comprises a stand column 15, a frame 16, a first moving module 17 installed on the frame 16, a second moving module 18 installed on the first moving module 17, a third moving module 19 installed on the second moving module 18, and a mechanical hand 20 installed on the third moving module 19. The stand column 15 and the frame 16 are fixedly installed with a reinforcing column 21 arranged obliquely, for enhancing the connection strength between the stand column 15 and the frame 16.

[0037] The first moving module 17, the second moving module 18 and the third moving module 19 are all common linear modules; this application will not be repeated here.

[0038] In this application, a visual module can be set as needed to make the stacking more intelligent.

[0039] The mechanical hand 20 comprises a moving frame 22, a first clamping jaw 23 hinged on both sides of the moving frame 22 in the width direction, and a clamping cylinder 24 for driving the first clamping jaw 23 to rotate to the middle to clamp the material, the moving frame 22 is fixedly connected with the third moving module 19, so that the third moving module 19 can drive the moving frame 22 to move, thereby realizing the three-axis movement of the mechanical hand 20.

[0040] It needs to be explained here that the clamping cylinder 24 is installed on both sides of the moving frame 22 in an inclined manner, the piston rod of the clamping cylinder 24 is hinged with a connecting rod 25, the other end of the connecting rod 25 is fixedly connected with the first clamping jaw 23, so that the first clamping jaw 23 can be driven to rotate to the middle.

[0041] The first clamping jaw 23 comprises a connecting frame 26, both ends of the connecting frame 26 are hinged with the moving frame 22, the connecting rod 25 is fixedly connected with the middle part of the connecting frame 26, the lower end of the connecting frame 26 is fixedly connected with a cross rod 27, first clamping rods 28 are fixedly installed on the cross rod 27 at equal intervals, and the first clamping rods 28 can pass through the roll spacing of the first flow line 1.

[0042] The moving frame 22 is fixedly connected with a pressing cylinder 29, the piston rod of the pressing cylinder 29 is fixedly installed with a pressing plate 30, the pressing cylinder 29 drives the pressing plate 30 to move downward to press and fix the material from above, and relative to the traditional mechanical hand, the application can fix the material from below and above.

[0043] However, unlike the actual situation, the existing mechanical hand is mostly installed on a robot, and the traditional gantry type stacking mechanism usually adopts a suction disc to fix by suction. For stacking by using a mechanical hand, the high-speed moving characteristics of the gantry type stacking mechanism can improve the stacking efficiency, but in the case that the goods are heavy, the goods are easy to fall off. Although the application can fix the material from below and above, there is still a possibility that the goods will fall off.

[0044] Therefore, the second clamping jaw 31 is arranged on both sides of the length direction of the moving frame 22 to block the material from the length direction of the moving frame 22.

[0045] The second clamping jaw 31 comprises a mounting frame 32, a rotating body 33 rotatably installed on the mounting frame 32, and a second clamping rod 34 fixedly installed on the lower part of the rotating body 33; the rotating body 33 is composed of a driven gear part, an inclined connecting part and a horizontal fixing part, the driven gear part is provided with a gear tooth 35, the pressing plate 30 is fixedly connected with a rack 36, the rack 36 is engaged with the driven gear part through the gear tooth 35, so that when the pressing cylinder 29 drives the pressing plate 30 to move downward, the second clamping jaw 31 can be driven to rotate to approach the material, and vice versa.

[0046] It needs to be supplemented here that the height of the second clamping rod 34 is slightly lower than the height of the first clamping rod 28. When the plastic particles are loaded into the bag, the length may be relatively long, and the two ends will be bent and deformed downward, so the height of the second clamping rod 34 is slightly lower than the height of the first clamping rod 28.

[0047] That is to say, when the application is used, firstly, the clamping cylinder 24 drives the first clamping jaw 23 to rotate to the middle to preliminarily clamp and fix the material, after the material is lifted to a certain height, the downward pressing cylinder 29 drives the downward pressing plate 30 to move downward to press and fix the material from above, at the same time, the second clamping jaw 31 rotates to fix the material from the length direction of the moving frame 22, that is to say, the application can fix the material in multiple directions.

[0048] The flattening mechanism comprises a pushing cylinder 37, a moving frame 38 connected with the piston rod of the pushing cylinder 37, and a flattening roller 39 rotatably installed in the moving frame 38.

[0049] However, in actual use, the material needs to be concentrated below the flattening roller 39 by using the centering plate 40 so as to facilitate the flattening of the flattening roller 39.

[0050] The centering plate 40 is composed of a bending part 41, a centering part 42 and a positioning part 43.

[0051] It should be noted that the two ends of the flattening roller 39 are connected with the moving frame 38 through bearings 47, so that the flattening roller 39 can rotate under the action of friction when the moving frame 38 moves on the material.

[0052] In actual use, the plastic particles are packed in the packaging bag, and the edge of the packaging bag has less plastic particles, and the plastic particles are concentrated in the middle part of the packaging bag.

[0053] In the application, the moving frame 38 is fixedly connected with a clamping positioning member 44 below, the clamping positioning member 44 is in sliding contact with the positioning part 43 of the centering plate 40, so that the moving direction of the moving frame 38 can be positioned to avoid shaking.

[0054] The positioning part 43 of the poly middle plate 40 is slidably provided with a hammering piece 45 which is in contact with the packaging bag in the lateral direction, one end of the hammering piece 45 can hammer the packaging bag through the poly middle part 42 of the poly middle plate 40, the other end of the hammering piece 45 is in sliding contact with the clamping positioning piece 44, the positioning part 43 and the poly middle part 42 position the movement of the hammering piece 45, so that it can stably reciprocate.

[0055] The part where the hammering piece 45 is in sliding contact with the clamping positioning piece 44 is hemispherical, the surface where the clamping positioning piece 44 is in contact with the hammering piece 45 is curved, the hammering piece 45 is provided with a first spring 46, one end of the first spring 46 is in abutment with the poly middle part 42, the other end of the first spring 46 is in abutment with the abutment part on the hammering piece 45, so that under the joint action of the clamping positioning piece 44 and the first spring 46, the hammering piece 45 is pushed to reciprocate, and the packaging bag is hammered, so that the plastic particles in the packaging bag move from the middle to the edges on both sides.

[0056] In order to make the plastic particles in the packaging bag move better to both sides, the smoothing roller 39 is installed on the moving block 48 through the bearing 47; the moving block 48 is slidably arranged in the fixed groove, and here it needs to be explained in detail that the fixed groove is opened on both sides of the moving frame 38, the fixed groove is fixedly provided with a positioning rod 50, the positioning rod 50 is inserted into the inside of the moving block 48 and is in sliding contact with the moving block 48, the positioning rod 50 is sleeved with a second spring 49, the second spring 49 is used to push the moving block 48 to reset, the moving block 48 is fixedly connected with a jacking block 51, the upper surface of the poly middle part 42 of the poly middle plate 40 is curved, and under the action of the jacking block 51 and the second spring 49, the moving frame 38 moves, so that the smoothing roller 39 moves up and down, so that the plastic particles in the packaging bag move from the middle to the edges on both sides.

[0057] The standard parts used in the application can be purchased from the market, and the special-shaped parts can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0058] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the application.

Claims

1. An intelligent handling apparatus for plastic article production, comprising: The first flow line (1) is provided with a smoothing mechanism, the second flow line (2) is provided with a tray feeding mechanism, and the first flow line (1) and the third flow line (3) are transported through a carrying mechanism; characterized in that: the carrying mechanism comprises a first moving module (17), a second moving module (18) installed on the first moving module (17), a third moving module (19) installed on the second moving module (18), and a mechanical hand (20) installed on the third moving module (19); the mechanical hand (20) comprises a moving frame (22), first clamping jaws (23) hinged on both sides of the moving frame (22) in the width direction, and a clamping cylinder (24) driving the first clamping jaws (23) to rotate towards the middle to clamp the material; a lower pressing cylinder (29) is fixedly connected to the moving frame (22), and a lower pressing plate (30) is fixedly installed on the piston rod of the lower pressing cylinder (29); The smoothing mechanism comprises a pushing cylinder (37), a moving frame (38) connected to the piston rod of the pushing cylinder (37), and a smoothing roller (39) rotatably installed in the moving frame (38); The centering plate (40) is composed of a bending part (41), a centering part (42), and a positioning part (43), a clamping positioning piece (44) is fixedly connected below the moving frame (38), and the clamping positioning piece (44) is in sliding contact with the positioning part (43) of the centering plate (40); A hammering piece (45) in lateral contact with the packaging bag is slidingly installed on the positioning part (43) of the centering plate (40), one end of the hammering piece (45) passes through the centering part (42) of the centering plate (40) to hammer the packaging bag, and the other end of the hammering piece (45) is in sliding contact with the clamping positioning piece (44); The part where the hammering piece (45) is in sliding contact with the clamping positioning piece (44) is hemispherical, and the surface where the clamping positioning piece (44) is in contact with the hammering piece (45) is curved; A first spring (46) is arranged on the hammering piece (45), one end of the first spring (46) is in abutment with the centering part (42), and the other end of the first spring (46) is in abutment with an abutment part on the hammering piece (45).

2. The intelligent handling equipment for plastic article production as claimed in claim 1, wherein: Second clamping jaws (31) are arranged on both sides of the moving frame (22) in the length direction, the second clamping jaws (31) comprise a mounting frame (32), a rotating body (33) rotatably installed on the mounting frame, and a second clamping rod (34) fixedly installed on the lower part of the rotating body (33); the rotating body (33) is composed of a passive gear part, an inclined connecting part, and a horizontal fixing part, the passive gear part is provided with a gear tooth (35), a rack (36) is fixedly connected to the lower pressing plate (30), and the rack (36) is engaged with the passive gear part through the gear tooth (35).

3. The intelligent handling equipment for plastic article production as claimed in claim 1, wherein: The smoothing roller (39) is installed on a moving block (48); the moving block (48) is slidingly arranged in a fixed groove, a positioning rod (50) is fixedly arranged in the fixed groove, the positioning rod (50) is inserted into the inside of the moving block (48) and is in sliding contact with the moving block (48), a second spring (49) is sleeved on the positioning rod (50), and a jacking block (51) is fixedly connected to the moving block (48); and the upper surface of the centering part (42) of the centering plate (40) is a curved surface.

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