Resin hose parallel mechanism and production line

Abstract

The invention discloses a resin hose parallel mechanism and a production line, and relates to the technical field of parallel mechanisms, the resin hose parallel mechanism comprises a base, a supporting plate is fixedly mounted at the top end of the base, an adjusting plate is slidably mounted on the supporting plate, a guide roller is mounted on the adjusting plate, and the resin hose parallel mechanism further comprises a limiting frame fixedly mounted on the base, an ejector rod is fixedly mounted on the limiting frame, and a sliding rod is vertically mounted on the ejector rod in a sliding manner; the disc is rotationally installed on the limiting frame, a screw rod is fixedly installed on the disc, and the screw rod is inserted into the sliding rod in a threaded mode; and the insertion strip is mounted on the ejector rod. The gluing plate moves downwards until the gluing plate does not make contact with the hoses, so that the ends of the hoses are kept free, in the downward moving process of the guide frame, the guide frame is driven to rotate so as to push the two hoses to be opened outwards until the hoses make contact with the cutting knife, at the moment, the cutting knife moves up and down in a reciprocating mode to cut the hoses, and therefore the hoses are broken.

Description

Technical Field

[0001] The present invention relates to the technical field of parallel mechanisms, and in particular to a resin hose parallel mechanism and a production line. Background Art

[0002] At present, the hydraulic systems of forklifts, aerial platforms, automobiles, etc. on the market still use single rubber tubes or resin hoses, especially those installed in the position where the vehicle gantry moves. When multiple hydraulic pipelines are arranged together, they need to be straightened out one by one during installation and fixation, which is time-consuming and labor-intensive. On the other hand, due to the relative movement of the pipelines, the pipelines arranged together cannot maintain consistent bending or movement, and the pipelines are prone to twisting, crossing, or even folding.

[0003] Therefore, it is usually necessary to connect two hoses in parallel so that they become a whole. When connecting two hoses in parallel, the existing hose parallel structure usually makes the two hoses pass through two sets of guide rollers, and then welds or glues the contact surfaces of the two hoses during the passage, so that the two hoses form a whole. In the production process of connecting the hoses in parallel, the hoses are usually cut first, and then the cut hoses are put together two by two and glued through the guide rollers on the parallel mechanism. At this time, the process of the entire production line is long, which reduces production efficiency. In addition, when the two hoses are cut and sent into the parallel mechanism, they need to be aligned to avoid misalignment, which can easily lead to reduced parallel efficiency. Summary of the Invention

[0004] The object of the present invention is to provide a resin hose parallel mechanism and production line to solve the above-mentioned deficiencies in the prior art.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] Preferably, the driving mechanism comprises a servo motor fixedly mounted on a base, a rotating rod fixedly mounted on an output end of the servo motor, and a cam and a friction wheel fixedly mounted on the rotating rod;

[0007] The friction wheel and the disc are fitted together;

[0008] A side frame is fixedly mounted on the base, a sliding frame is vertically slidably mounted on the side frame, a round rod is rotatably mounted on the sliding frame, the cutting knife is fixedly mounted on the round rod, and the cam is arranged in the sliding frame.

[0009] Preferably, the end of the glue coating plate away from the guide frame is provided with a chamfer.

[0010] Preferably, a long rod is fixedly mounted on the top rod, and the cutting strip is fixedly mounted on the long rod;

[0011] The adjusting slot includes a vertical slot and an oblique slot.

[0012] Preferably, a friction plate is horizontally slidably mounted on the side frame, a friction disc is fixedly mounted on the rotating rod, the friction disc and the friction plate are in contact with each other, a lock strip is fixedly mounted on the friction plate, a first side rod and a second side rod are fixedly mounted on the round rod, and a lock slot is provided on the first side rod;

[0013] A coil spring is fixedly installed between the round rod and the sliding frame.

[0014] Preferably, a blocking bar is fixedly mounted on the side frame.

[0015] Preferably, the top end of the guide frame is fixedly connected to a rubber hose, and the rubber coating plate is provided with a rubber hole.

[0016] Preferably, the thickness of the first side bar is greater than the thickness of the locking bar.

[0017] A resin hose production line comprises any one of the above-mentioned resin hose parallel mechanisms.

[0018] In the above technical solution, the present invention provides a parallel mechanism and production line for resin hoses, which has the following beneficial effects: two sets of hoses are directly passed between two sets of guide rollers and then conveyed, with reference to Figure 1, the hose is transported from right to left. At this time, the two tubes are first passed through the two sets of guide rollers on the right, and after passing the guide frame and the glue coating plate, they are passed into the two sets of guide rollers on the left. At this time, the servo motor is driven to drive the glue coating plate to move upward until it is between the two hoses. At this time, the hose will move in contact with the glue coating plate, and the water on the surface of the glue coating plate will adhere to the hose, and as the hose enters the two sets of guide rollers on the left, it will be pressed and adhered until the specified length is transported. At this time, the servo motor is started, and the servo motor will drive the guide frame to move downward. At the same time, the glue coating plate will move downward until it is no longer in contact with the hose, so that the end of the hose remains free, and during the downward movement of the guide frame, it will passively rotate to push the two hoses outward until they come into contact with the cutting knife. At this time, the cutting knife will move back and forth up and down to cut the hose, thereby separating the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0021] Figure 2 The embodiment of the present invention provides Figure 1 Schematic diagram of part of the structure;

[0022] Figure 3 A schematic diagram of a portion of the structure of a disk provided in an embodiment of the present invention;

[0023] Figure 4 The embodiment of the present invention provides Figure 3 Schematic diagram of the structure at A;

[0024] Figure 5 A schematic diagram of a partial structure of a glue-coated plate provided in an embodiment of the present invention;

[0025] Figure 6 The embodiment of the present invention provides Figure 5 Schematic diagram of the structure at B;

[0026] Figure 7 A schematic diagram of a portion of the structure of a friction plate provided in an embodiment of the present invention.

[0027] Description of reference numerals:

[0028] 1. Base; 2. Support plate; 3. Adjustment plate; 4. Guide roller; 51. Limit frame; 52. Push rod; 53. Slide rod; 54. Disc; 55. Screw; 56. Long rod; 57. Insert; 58. Rotating drum; 581. Adjustment slot; 59. Connecting rod; 510. Guide frame; 511. Glue coating plate; 512. Hose; 61. Servo motor; 62. Rotating rod; 63. Cam; 64. Friction wheel; 65. Side frame; 66. Slide frame; 67. Round rod; 68. Cutting knife; 71. Friction disc; 72. Friction plate; 73. Locking bar; 74. First side rod; 741. Locking slot; 75. Second side rod; 76. Stop bar. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] See also Figure 1-7 A resin hose parallel mechanism and production line, comprising a base 1, a support plate 2 fixedly mounted on the top of the base 1, an adjustment plate 3 slidably mounted on the support plate 2, a guide roller 4 mounted on the adjustment plate 3, and further comprising:

[0031] A limit frame 51 is fixedly mounted on the base 1 , and a top rod 52 is fixedly mounted on the limit frame 51 , and a slide rod 53 is vertically slidably mounted on the top rod 52 ;

[0032] The disc 54 is rotatably mounted on the limit frame 51, and a screw 55 is fixedly mounted on the disc 54, and the screw 55 is threadedly inserted into the slide rod 53;

[0033] Insert 57, which is mounted on top rod 52;

[0034] The rotating drum 58 is rotatably mounted on the slide bar 53 and has an adjustment slot 581 formed thereon, into which the insert 57 is inserted;

[0035] A guide frame 510 is fixedly mounted on the rotating drum 58 via a connecting rod 59, and a rubber coating plate 511 is mounted on the guide frame 510;

[0036] a cutting blade 68 , which is provided on one side of the guide frame 510 ;

[0037] The driving mechanism is used to drive the cutting knife 68 to move up and down reciprocatingly. At the same time, when the cutting knife 68 reciprocates, the guide frame 510 is driven to rotate to push the hose to move outward so as to contact the cutting knife 68.

[0038] In another embodiment of the present invention, the driving mechanism includes a servo motor 61 fixedly mounted on the base 1 , a rotating rod 62 fixedly mounted on the output end of the servo motor 61 , and a cam 63 and a friction wheel 64 fixedly mounted on the rotating rod 62 ;

[0039] The friction wheel 64 and the disc 54 fit together;

[0040] A side frame 65 is fixedly mounted on the base 1, a slide frame 66 is vertically slidably mounted on the side frame 65, a round rod 67 is rotatably mounted on the slide frame 66, a cutting knife 68 is fixedly mounted on the round rod 67, and a cam 63 is set in the slide frame 66;

[0041] Starting the servo motor 61 will drive the rotating rod 62 to rotate, and as the rotating rod 62 rotates, it will drive the cam 63 and the friction wheel 64 to rotate synchronously. Since the cam 63 is set in the slide frame 66, as the cam 63 rotates, it will drive the slide frame 66 to move back and forth up and down. At this time, the slide frame 66 will drive the cutting knife 68 to move back and forth up and down through the round rod 67 to cut the hose.

[0042] In another embodiment of the present invention: the end of the glue coating plate 511 away from the guide frame 510 is provided with a chamfer;

[0043] Among them reference Figure 1 The guide frame 510 is set between the two hoses. When the two hoses need to be connected in parallel, the two hoses are passed between the two groups of guide rollers 4 on the right. At this time, the two groups of guide rollers 4 on the right will limit the hoses until the two hoses pass through the two sides of the guide frame 510 respectively. At this time, the other end of the hose enters the two groups of guide rollers 4 on the left, and the hose is pushed or pulled at the same time, so that the hose moves from right to left. At this time, when the two hoses pass through the guide frame 510, the middle part will be opened, and at this time, the part of the two hoses on the right side of the guide frame 510 will fit the glue coating plate 511 and move, so that the glue on the glue coating plate 511 adheres to the hose, and when the hose enters the guide roller 4 on the left, the glue-coated areas between the two hoses will fit together for adhesion.

[0044] In another embodiment of the present invention, a long rod 56 is fixedly mounted on the top rod 52, and an insert 57 is fixedly mounted on the long rod 56;

[0045] The adjustment slot 581 includes a vertical slot and an oblique slot;

[0046] When the servo motor 61 is started to drive the rotating rod 62 and the friction wheel 64 to rotate, the friction wheel 64 and the disc 54 are in contact with each other, and the friction wheel 64 will drive the disc 54 to rotate. As the disc 54 rotates, it will drive the screw 55 to rotate. Since the slide bar 53 is vertically slidably mounted on the top bar 52, the rotation of the screw 55 will drive the slide bar 53 to move up and down. At this time, the slide bar 53 will drive the guide frame 510 to move through the connecting rod 59.

[0047] The rotation of the rotating rod 62 includes a first direction for driving the guide frame 510 downward and a second direction for driving the guide frame 510 upward. When cutting is required, the servo motor 61 is started to rotate in the first direction. At this time, the servo motor 61 will drive the disc 54 to rotate through the friction wheel 64, and the disc 54 will drive the slide bar 53 downward through the screw 55. As the slide bar 53 moves downward, it will drive the rotating drum 58 to move downward. Since the insert 57 is inserted in the adjustment groove 581, the vertical groove of the adjustment groove 581 will first move on the surface of the insert 57. At this time, the rotating drum 58 will only move downward without rotating until the glue is applied. When the plate 511 moves to the bottom of the hose and no longer contacts the hose, the inclined groove on the adjustment groove 581 approaches the insertion strip 57. At this time, as the rotating drum 58 continues to move downward, the insertion strip 57 will drive the rotating drum 58 to rotate through the inclined groove, and the rotating drum 58 will drive the guide frame 510 to rotate. At this time, the guide frame 510 located between the two hoses will push the hoses outward. At the same time, when the rotating rod 62 rotates, it will drive the slide frame 66 to move back and forth up and down through the cam 63. At this time, the slide frame 66 drives the round rod 67 and the cutting knife 68 to move back and forth up and down, and the cutting knife 68 will cut the approaching hose.

[0048] In another embodiment of the present invention, a friction plate 72 is horizontally slidably mounted on the side frame 65, a friction disc 71 is fixedly mounted on the rotating rod 62, the friction disc 71 and the friction plate 72 are in contact with each other, a locking bar 73 is fixedly mounted on the friction plate 72, a first side rod 74 and a second side rod 75 are fixedly mounted on the round rod 67, and a locking groove 741 is formed on the first side rod 74;

[0049] A coil spring is fixedly installed between the round rod 67 and the sliding frame 66;

[0050] Among them reference Figure 7When the rotating rod 62 rotates in the first direction, it will drive the disc 54 to rotate to drive the slide bar 53 to move downward, and at this time the friction disc 71 will also rotate synchronously to drive the friction plate 72 to move. At this time, the friction plate 72 will move to the left, thereby driving the locking bar 73 thereon to insert into the locking groove 741. At this time, the locking bar 73 will limit the rotation of the round rod 67 through the first side rod 74, and the locking bar 73 is in sliding contact in the locking groove 741. Therefore, when the slide frame 66 drives the round rod 67 to move up and down, the first side rod 74 will also move up and down on the surface of the locking bar 73 without restriction. When the cutting is completed, the guide frame 510 needs to be reset. When the servo motor 61 is in the right position, the rotating rod 62 is driven to rotate in the second direction through the servo motor 61. At this time, the rotating rod 62 will drive the disc 54 to rotate in the opposite direction through the friction wheel 64, so that the screw 55 drives the slide bar 53 to rise. At the same time, the rotating drum 58 will rotate and reset and rise. At this time, the friction disc 71 will drive the friction plate 72 to move to the right. At this time, the friction plate 72 will drive the locking bar 73 to move out of the locking groove 741. At this time, the rotation of the round rod 67 will not be restricted, and as the friction plate 72 moves, it will abut on the second side rod 75, thereby pushing the second side rod 75 to move. At this time, the second side rod 75 will drive the round rod 67 to rotate. At the same time, refer to Figure 5 At this time, the round rod 67 will drive the cutting knife 68 to rotate and tilt in the forward direction of the hose, so that the subsequent hose can abut against the inclined surface of the cutting knife 68 when being pushed and moved, and continue to retract inward, making it easier to enter between the two sets of guide rollers 4 on the left;

[0051] When the friction disc 71 rotates and drives the friction plate 72 to move away from the second side rod 75, the coil spring will drive the round rod 67 to reset, so that the round rod 67 drives the cutting knife 68 to rotate and reset. At this time, the cutting knife 68 is perpendicular to the guide frame 510 to facilitate subsequent cutting.

[0052] In another embodiment of the present invention: a blocking bar 76 is fixedly mounted on the side frame 65;

[0053] When the second side rod 75 rotates until it contacts the stop bar 76, the stop bar 76 will limit the rotation of the second side rod 75, thereby limiting the rotation angle of the round rod 67, so that the rotating rod 62 is in an inclined state. At this time, when the hose moves forward, the end of the hose will contact the inclined cutting knife 68. At this time, the inclined cutting knife 68 will squeeze the hose and make it move inward, so that the ends of the hoses on both sides move toward between the two sets of guide rollers 4 at the other end, so as to facilitate entering between the two sets of guide rollers 4;

[0054] Among them reference Figure 5When the cutting is completed, when the servo motor 61 rotates in the second direction, the friction plate 72 abuts against the second side rod 75, causing it to drive the round rod 67 to rotate counterclockwise. At this time, the cutting knives 68 on both sides will open to the left. At this time, when the hose moves from right to left, it will abut against the inclined surface of the cutting knife 68, thereby shrinking inward again.

[0055] In another embodiment of the present invention, a top end of the guide frame 510 is fixedly connected to a rubber hose 512, and a rubber hole is opened on the rubber coating plate 511;

[0056] The glue is introduced into the guide frame 510 through the glue hose 512 and flows out through the glue holes on the glue coating plate 511, thereby watering and coating the surface of the hose.

[0057] In another embodiment of the present invention: the thickness of the first side bar 74 is greater than the thickness of the locking bar 73;

[0058] When the sliding frame 66 moves up and down, driving the round rod 67 and the first side rod 74 to move up and down, the locking bar 73 will still remain in the locking slot 741 , thereby limiting the rotation of the first side rod 74 .

[0059] A resin hose production line comprises any one of the above-mentioned resin hose parallel mechanisms.

[0060] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A resin hose parallel mechanism, comprising a base (1), wherein a support plate (2) is fixedly mounted on the top of the base (1), an adjustment plate (3) is slidably mounted on the support plate (2), and a guide roller (4) is mounted on the adjustment plate (3), characterized in that: Also includes: A limit frame (51) is fixedly mounted on the base (1), and a top rod (52) is fixedly mounted on the limit frame (51), and a slide rod (53) is vertically slidably mounted on the top rod (52); A disc (54) is rotatably mounted on the limit frame (51), and a screw (55) is fixedly mounted on the disc (54), wherein the screw (55) is threadedly inserted into the slide rod (53); Insert (57), which is mounted on the top rod (52); A rotating drum (58) is rotatably mounted on the slide bar (53), and an adjusting groove (581) is provided on the rotating drum (58), wherein the inserting strip (57) is inserted into the adjusting groove (581); A guide frame (510) is fixedly mounted on the rotating drum (58) via a connecting rod (59), and a rubber coating plate (511) is mounted on the guide frame (510); A cutting knife (68) is provided on one side of the guide frame (510); The driving mechanism is used to drive the cutting knife (68) to move up and down and reciprocate, and at the same time, when the cutting knife (68) moves back and forth, it drives the guide frame (510) to rotate to push the hose to move outward so as to contact the cutting knife (68).

2. The resin hose parallel mechanism according to claim 1, characterized in that: The driving mechanism comprises a servo motor (61) fixedly mounted on a base (1); a rotating rod (62) is fixedly mounted on an output end of the servo motor (61); and a cam (63) and a friction wheel (64) are fixedly mounted on the rotating rod (62); The friction wheel (64) and the disc (54) are fitted together; A side frame (65) is fixedly mounted on the base (1), a sliding frame (66) is vertically slidably mounted on the side frame (65), a round rod (67) is rotatably mounted on the sliding frame (66), the cutting knife (68) is fixedly mounted on the round rod (67), and the cam (63) is arranged in the sliding frame (66).

3. The resin hose parallel mechanism according to claim 1, characterized in that: One end of the glue coating plate (511) away from the guide frame (510) is provided with a chamfer.

4. The resin hose parallel mechanism according to claim 2, characterized in that: A long rod (56) is fixedly mounted on the top rod (52), and the insert (57) is fixedly mounted on the long rod (56); The adjustment groove (581) comprises a vertical groove and an oblique groove.

5. The resin hose parallel mechanism according to claim 4, characterized in that: A friction plate (72) is horizontally slidably mounted on the side frame (65), a friction disc (71) is fixedly mounted on the rotating rod (62), the friction disc (71) and the friction plate (72) are in contact with each other, a locking bar (73) is fixedly mounted on the friction plate (72), a first side rod (74) and a second side rod (75) are fixedly mounted on the round rod (67), and a locking groove (741) is provided on the first side rod (74); A coil spring is fixedly installed between the round rod (67) and the sliding frame (66).

6. The resin hose parallel mechanism according to claim 2, characterized in that: A blocking bar (76) is fixedly mounted on the side frame (65).

7. The resin hose parallel mechanism according to claim 3, characterized in that: The top end of the guide frame (510) is fixedly connected to a rubber tube (512), and the rubber coating plate (511) is provided with a rubber hole.

8. The resin hose parallel mechanism according to claim 5, characterized in that: The thickness of the first side bar (74) is greater than the thickness of the locking bar (73).

9. A resin hose production line, characterized in that: The resin hose parallel mechanism comprises the resin hose parallel mechanism according to any one of claims 1 to 8.

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