Intelligent conveying line special for machine manufacturing

Abstract

The special intelligent conveying line for mechanical manufacturing comprises a conveyor body, carrier rollers and a conveying belt which is wound on the two carrier rollers and is in closed-state transmission are rotationally connected to the two sides of the conveyor body, and a dismounting and mounting mechanism is arranged at the joint of the carrier rollers and the conveyor body; the dismounting and mounting mechanism comprises a rotary drum rotationally connected to the side face of the conveyor body and an adjusting piece arranged on the opposite outer side of the rotary drum, the end of the carrier roller abuts against the inner side of the corresponding rotary drum, the output end of the adjusting piece is connected with a push rod piece to clamp the two ends of the carrier roller for limiting, and the carrier roller is driven by a first motor to rotate along with the rotary drum. When a certain carrier roller and a conveying belt break down or need to be maintained, the adjusting piece is rotated to drive the clamping block to cancel locking of the carrier roller, the carrier roller can be conveniently detached without influencing normal operation of other modules, the detached carrier roller and the conveying belt can be independently maintained or replaced, and the maintenance cost is reduced. And the maintenance complexity and cost are greatly reduced.

Description

Technical Field

[0001] The invention relates to the field of mechanical transmission equipment, in particular to an intelligent transport line dedicated to mechanical manufacturing. Background Art

[0002] In the machinery manufacturing industry, its dedicated intelligent transportation line refers to the one designed specifically for the machinery manufacturing industry. The dedicated intelligent transportation line for machinery manufacturing can automatically, efficiently and accurately transport raw materials, semi-finished products and finished products. It is mainly composed of multiple transmission devices. Based on the preset program and control system, the raw materials or semi-finished products are automatically transmitted to each workstation through the transmission device, so as to process, assemble or test the materials until the final product is completed.

[0003] However, in actual transmission devices, when a module, such as rollers, conveyor belts, etc., fails or needs maintenance, it is difficult to remove it quickly, which may affect the normal operation of other modules and increase the complexity and cost of maintenance. In addition, during the long-term operation of the transmission device, the conveyor belt may become loose due to insufficient tension, causing vibration or noise, seriously affecting the smooth operation of the transmission device. In addition, during the operation of the transmission device, abnormal situations may occur, such as conveyor belt breakage, deviation, blockage, etc., which may cause safety accidents and endanger the personal safety of operators.

[0004] This case was created to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a smart transport line dedicated to mechanical manufacturing, which solves a series of problems raised in the above background technology, such as the difficulty in quickly disassembling the transmission device parts, the possibility of loosening the conveyor belt due to insufficient tension, and the possibility of abnormal situations occurring during the operation of the transmission device.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a special intelligent transportation line for mechanical manufacturing, including a conveyor body, both sides of the conveyor body are rotatably connected with rollers and a transmission belt wrapped around the two rollers and transmitted in a closed state, and a disassembly and assembly mechanism is provided at the connection between the rollers and the conveyor body, the disassembly and assembly mechanism includes a rotating drum rotatably connected to the side of the conveyor body, and an adjusting member provided on the relatively outer side of the rotating drum, the end of the roller is placed against the inner side of the corresponding rotating drum, wherein the output end of the adjusting member is connected to a push rod member to clamp the two ends of the roller to limit the position, and under the drive of the first motor, the roller is rotated with the rotating drum, otherwise the force on the roller is loosened for disassembly.

[0009] As a preferred solution, further, guardrails and a plurality of legs are respectively provided on both sides of the conveyor body, and the guardrail on one side can be rotated outward to open.

[0010] As a preferred embodiment, further, the rotating drum is T-shaped, and the side of the roller is provided with an insertion groove for inserting the T-shaped rotating drum. The push rod member includes a push rod horizontally connected to the T-shaped rotating drum, wherein the inner end of the push rod is provided with a sliding groove, and is slidably connected with two upper and lower symmetrically arranged clamping blocks, the clamping blocks are arranged in a triangular shape, and the side extending inward is hinged to the inner wall of the T-shaped rotating drum through a rotating shaft, and the side extending outward forms a clamping head, and both ends of the roller are provided with clamping grooves, and the roller can be clamped when the clamping head of the clamping block is placed in the clamping groove.

[0011] As a preferred embodiment, further, the adjusting member includes a first screw rod vertically threadedly connected to the T-shaped rotating cylinder, and the bottom of the first screw rod is hinged to connecting rods on both sides through a connecting head, one of the connecting rods is hinged to the push rod, and the other connecting rod is hinged to the inner wall of the T-shaped rotating cylinder.

[0012] As a preferred embodiment, it further includes a tension adjustment mechanism, which includes a connecting box fixedly connected to the conveyor body, which accommodates a driving component, and the driving component includes a second motor fixedly connected to the bottom of the connecting box, the output end of the second motor is connected to a second screw, and a movable plate is threadedly connected to the second screw, and vertical poles are respectively connected on both sides of the movable plate, and the vertical poles pass through the bottom of the conveyor body and are rotatably connected to an extrusion rod.

[0013] As a preferred solution, further, the size of the movable plate is adapted to the size of the interior of the connection box, and the movable plate moves up and down in the connection box as the second screw rotates.

[0014] As a preferred embodiment, it further includes a braking mechanism, which includes a braking shaft fixedly connected to the outside of the drum, the drum passes through the braking shaft, and is set as an eccentric shaft. A ring is sleeved on the braking shaft, and a pressing rod for adjusting its rotation is fixedly connected to the outside of the braking shaft.

[0015] As a preferred solution, further, a protrusion is connected upward on the ring, and a fixed block is arranged on one side of the conveyor body. The fixed block is hinged with a downward pressure rod through a connecting shaft, and the end of the downward pressure rod is rotatably connected to the protrusion. A locking block is supported on the lower side of the downward pressure rod, and the locking block is arranged in an arc shape.

[0016] A disassembly method for a special intelligent transport line for mechanical manufacturing (specifically, disassembly of rollers and conveyor belts), comprising the following steps:

[0017] S1. When replacing the roller or the conveyor belt, the first screw is rotated in sequence to move upward relative to the T-shaped drum. Driven by the first screw, the two connecting rods are tightened;

[0018] S2, one of the connecting rods is hinged to the end of the push rod to drive the push rod to move horizontally to the right on the T-shaped drum. When the push rod moves to the right, it drives the two clamping blocks connected to the rotating shaft to move closer to each other, and then disengage from the corresponding clamping grooves to remove the restriction fastening of the roller;

[0019] S3. The T-shaped drum at the guardrail on one side is pulled outward to separate from the roller, and flipped to drive the disassembly and assembly mechanism on the corresponding side to flip outward to the lower side of the conveyor body, so that the conveyor belt or roller can be disassembled for maintenance or replacement.

[0020] (III) Beneficial effects

[0021] After adopting the above technical solution, the intelligent transportation line for mechanical manufacturing provided by the present invention has the following beneficial effects compared with the prior art:

[0022] 1. The present invention provides a disassembly and assembly mechanism. When a roller or a conveyor belt fails or needs maintenance, the roller can be easily disassembled by rotating the adjusting member to drive the clamping block to unlock the roller without affecting the normal operation of other modules. The disassembled roller and conveyor belt can be repaired or replaced separately, which greatly reduces the complexity and cost of maintenance.

[0023] 2. The present invention provides a tension adjustment mechanism. When the tension of the conveyor belt needs to be adjusted, the second motor drives the squeezing roller to squeeze the conveyor belt, so that the conveyor belt is adjusted to a suitable tension effect, ensuring that the conveyor belt runs smoothly without abnormal vibration or sound and preventing deviation.

[0024] 3. The present invention provides a braking mechanism. In an emergency situation of the equipment, the pressing rod is pressed down, and the sleeve drives the pressing member to be pressed down through the setting of the eccentric shaft, so as to quickly brake the rotating plate, thereby forcing the first motor and the roller to stop running, preventing the conveyor belt from breaking due to unexpected situations, and effectively avoiding production interruption, material loss and equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a dedicated intelligent transportation line for machinery manufacturing in an embodiment of the present invention;

[0026] Figure 2 This is a cross-sectional view of the side of a special intelligent transportation line for machinery manufacturing in an embodiment of the present invention;

[0027] Figure 3 for Figure 2The enlarged structural diagram at A in the middle;

[0028] Figure 4 It is a cross-sectional view of the disassembly and assembly mechanism in an embodiment of the present invention;

[0029] Figure 5 It is a cross-sectional view of the front view of a special intelligent transportation line for machinery manufacturing in an embodiment of the present invention;

[0030] Figure 6 It is a structural schematic diagram of a braking mechanism in an embodiment of the present invention;

[0031] Figure 7 It is a front view of the braking mechanism in the embodiment of the present invention.

[0032] In the figure, 1, conveyor body; 11, roller; 111, insertion slot; 112, card slot; 12, conveyor belt; 2, disassembly and assembly mechanism; 21, T-shaped drum; 22, push rod; 23, rotating shaft; 24, slide groove; 25, block; 26, adjusting member; 261, first screw; 262, connecting rod; 27, first motor; 3, tension adjustment mechanism; 31, connecting box; 32, second motor; 33, second screw; 34, moving plate; 35, vertical rod; 36, squeezing roller; 4, braking mechanism; 41, braking shaft; 42, pressing rod; 43, collar; 44, rotating plate; 45, connecting shaft; 46, pressing rod; 47, locking block. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0034] See attached Figure 1-7 As shown, a special intelligent transportation line for mechanical manufacturing includes a conveyor body 1, which is provided with two guardrails and a plurality of legs, wherein one side guardrail can be rotatably opened, and the conveyor body 1 is used to receive rollers 11 and a transmission belt 12. The conveyor body 1 includes rollers 11 rotatably connected to the conveyor body 1, the rollers 11 are made of metal, and are used to support and guide the conveyor belt, reduce the friction between the belt body and the conveyed object, so that the object can smoothly bear the weight and friction of the transported object, and the transmission belt 12 is sleeved on the rollers 11, and the transmission belt 12 is made of materials such as rubber, polyvinyl chloride (PVC) or polyurethane, and is used to bear the weight and friction of the transported object, as well as the tensile force during transportation.

[0035] The disassembly and assembly mechanism 2 includes a T-shaped rotating drum 21 rotatably connected to the side of the conveyor body 1, the T-shaped rotating drum 21 is used to connect the roller 11, the T-shaped rotating drum 21 is hollow, a push rod 22 is arranged inside the T-shaped rotating drum 21, the push rod 22 is driven by the adjusting member 26 to move in the T-shaped rotating drum 21, and the adjusting member 26 arranged on the T-shaped rotating drum 21 is used to adjust the moving distance of the push rod 22;

[0036] The tension adjustment mechanism 3 includes a connection box 31 fixedly connected to the conveyor body 1. The connection box 31 is used to accommodate a driving member. A driving member is arranged inside the connection box 31 to drive the two vertical plates to move up and down. Two vertical plates are symmetrically arranged inside the connection box 31. The vertical plates are used to provide support for the squeezing roller 36. The two vertical plates are slidably connected to the conveyor body 1. The ends of the two vertical plates are rotatably connected to the squeezing roller 36. The squeezing roller 36 is closely attached to the conveyor belt 12 to squeeze the conveyor belt 12, thereby realizing the adjustable tension of the conveyor belt 12 and preventing the conveyor belt 12 from loosening or deviating.

[0037] The brake mechanism 4 includes a brake shaft 41 fixedly connected to the outside of the T-shaped drum 21, the T-shaped drum 21 passes through the brake shaft 41, and is set as an eccentric shaft. A ring 43 is sleeved on the brake shaft 41, and the ring 43 moves with the adjustment of the brake shaft 41. A rotating plate 44 is fixedly connected to the outside of the T-shaped drum 21, and a pressing member is set on the conveyor body 1, and the pressing member is in contact with the rotating plate 44 to lock the rotating plate 44.

[0038] Specifically, both ends of the roller 11 are provided with insertion grooves 111, which are used to accommodate the T-shaped rotating drum 21. The insertion grooves 111 are arranged in an I-shape. Both ends of the roller 11 are provided with clamping grooves 112. There are two clamping grooves 112 and they are arranged symmetrically. The roller 11 is provided with multiple clamping grooves and they are evenly distributed horizontally.

[0039] Furthermore, two rotating shafts 23 are symmetrically fixed inside the T-shaped drum 21, and the rotating shafts 23 are used to carry the blocking block 25. The push rod 22 is slidably connected to the T-shaped drum 21, and a slide groove 24 is provided at the end of the push rod 22. The slide groove 24 is used to provide guidance for the blocking block 25. The two rotating shafts 23 are rotatably connected to the outside with the blocking block 25, and the blocking block 25 is used to connect the roller 11. A fixed plate is provided on the outside of the conveyor body 1, and the fixed plate is used to carry the first motor 27. The first motor 27 is fixedly connected to the fixed plate to provide driving force for the T-shaped drum 21.

[0040] Furthermore, the T-shaped drum 21 is inserted into the insertion groove 111, the size of the end of the T-shaped drum 21 is adapted to the size of the opening of the insertion groove 111, the block 25 is arranged in a triangular shape, one end of the block 25 is slidably connected in the slide groove 24, and the remaining end of the block 25 is arranged in the groove 112, and the end of the T-shaped drum 21 away from the conveyor body 1 is fixedly connected to the output end of the first motor 27.

[0041] Furthermore, the adjusting member 26 includes a first screw rod 261 threadedly connected to the T-shaped rotating cylinder 21, which is used to mobilize the two connecting rods 262 to open and tighten, and the connecting rods 262 symmetrically arranged in the T-shaped rotating cylinder 21 to provide thrust for the push rod 22. The end of the push rod 22 is rotationally connected to the end of one of the connecting rods 262, the bottom of the T-shaped rotating cylinder 21 is rotationally connected to the end of the other connecting rod 262, the two connecting rods 262 are rotationally connected at their close ends and are both rotationally connected to the bottom of the first screw rod 261, and the push rod 22 moves in the T-shaped rotating cylinder 21 under the drive of the two connecting rods 262 to open and tighten.

[0042] As can be seen from the above, when the roller 11 or the conveyor belt 12 needs to be replaced, the first screw 261 is rotated in sequence. Since the first screw 261 is threadedly connected to the T-shaped drum 21, the first screw 261 moves upward on the T-shaped drum 21. Driven by the first screw 261, the two connecting rods 262 perform a tightening movement. Since the two connecting rods 262 are hinged at the bottom of the T-shaped drum 21 and the end of the push rod 22, respectively, the push rod 22 is driven to move rightward on the T-shaped drum 21. When the push rod 22 moves to the right, it drives the two blocks 25 connected to the rotating shaft 23 to move closer to each other. At this time, the two blocks 25 are disengaged from the card slot 112, canceling the To fix the roller 11, the two blocks 25 are slidably connected in the slide groove 24, and a side guardrail on the conveyor body 1 is opened to take out the roller 11 and the conveyor belt 12 for replacement or maintenance. Conversely to the above, a new or repaired roller 11 or conveyor belt 12 is inserted, and the first screw rod 261 is turned over. The connecting rod 262 pushes the push rod 22 to move to the left, and the two blocks 25 fix the roller 11. In this way, the roller 11 and the conveyor belt 12 can be easily disassembled without affecting the normal operation of other modules. The disassembled rollers 11 and conveyor belt 12 can be repaired or replaced separately, which greatly reduces the complexity and cost of maintenance.

[0043] Embodiment 2:

[0044] See also Figure 5As shown, this embodiment is basically the same as the previous embodiment, with the difference that the driving component includes a second motor 32 fixedly connected to the bottom of the connecting box 31, the second motor 32 provides driving force for the second screw 33, the second screw 33 is rotatably connected inside the connecting box 31, the second screw 33 rotates in the connecting box 31 as the second motor 32 is started, and a moving plate 34 threadedly connected to the outside of the second screw 33, the moving plate 34 moves in the connecting box 31 as the second screw 33 rotates, and is limited by the connecting box 31 to prevent displacement.

[0045] Specifically, the output end of the second motor 32 is fixedly connected to the end of the second screw rod 33 , the size of the movable plate 34 is adapted to the size of the interior of the connection box 31 , and the ends of the two vertical rods 35 are fixedly connected to the movable plate 34 .

[0046] As can be seen from the above, when the tension of the conveyor belt 12 is insufficient, vibration or sound is emitted, and the smooth operation of the device is affected, the second motor 32 is started, and the second motor 32 drives the second screw 33 to rotate. Because the movable plate 34 and the second screw 33 are threadedly connected, the movable plate 34 is driven by the second screw 33 to move upward in the connecting box 31. The upward movement of the movable plate 34 drives the two vertical rods 35 to move upward on the conveyor body 1, so that the extrusion rod 35 connected to the vertical rod 35 squeezes the conveyor belt 12, thereby realizing the adjustable tension of the conveyor belt 12, preventing the conveyor belt 12 from loosening or deviation, and ensuring the smooth operation of the conveyor belt 12 without abnormal vibration or sound.

[0047] Embodiment three:

[0048] See also Figure 6 - Figure 7 As shown, this embodiment is basically the same as the previous embodiment, with the difference that a pressing rod 42 is fixedly connected to the outside of the brake shaft 41, and the pressing rod 42 is used to mobilize the brake shaft 41 to rotate. A fixed block is provided on one side of the conveyor body 1 for receiving the connecting shaft 45. The pressing member includes a connecting shaft 45 rotatably connected to the fixed block, and the connecting shaft 45 is used to receive a pressing rod 46. The connecting shaft 45 is rotatably connected to the outside of the connecting shaft 45. The pressing rod 46 is used to receive a locking block 47, and the locking block 47 is rotatably connected to the end of the pressing rod 46.

[0049] Specifically, a protrusion is provided on the collar 43 , and the end of the pressing rod 46 is rotatably connected to the protrusion. The pressing rod 46 is pressed downward as the collar 43 moves. The locking block 47 is arc-shaped and fits tightly with the rotating plate 44 .

[0050] As can be seen from the above, when the overall device fails and emergency braking is required, first cut off the power supply, press the push rod 46, and the brake shaft 41 will rotate on the T-shaped drum 21, and the ring 43 mounted on the brake shaft 41 will move downward, and the convex block of the ring 43 will drive the push rod 46 to move downward, and the push rod 46 will rotate on the fixed block set on the conveyor body 1 through the connecting shaft 45, driving the locking block 47 fixedly connected thereto to press down, fit tightly with the rotating plate 44, increase the friction of the rotating plate 44, and quickly brake the rotating plate 44. Since the rotating plate 44 is fixedly connected to the T-shaped drum 21, the first motor 27 and the roller 11 are locked and stopped, thereby preventing the conveyor belt 12 from breaking due to unexpected situations, effectively avoiding production interruptions, material losses and equipment damage.

[0051] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special intelligent transport line for machinery manufacturing, comprising a conveyor body, wherein rollers and a transmission belt wrapped around the two rollers and transmitted in a closed state are rotatably connected on both sides of the conveyor body, characterized in that: A disassembly and assembly mechanism is provided at the connection between the roller and the conveyor body, and the disassembly and assembly mechanism includes a rotating drum rotatably connected to the side of the conveyor body, and an adjusting member arranged on the relatively outer side of the rotating drum. The end of the roller is placed against the inner side of the corresponding rotating drum, and the output end of the adjusting member is connected to a push rod member to clamp the two ends of the roller to limit the position, and under the drive of the first motor, the roller rotates with the rotating drum, otherwise the force on the roller is loosened for disassembly.

2. According to claim 1, a special intelligent transportation line for mechanical manufacturing, characterized in that: The two sides of the conveyor body are respectively provided with guardrails, and the guardrail on one side can be rotated outwards and opened.

3. According to claim 2, a special intelligent transportation line for mechanical manufacturing, characterized in that: The rotating drum is T-shaped and hollow inside, and a slot is provided on the side of the supporting roller to insert the T-shaped rotating drum, wherein the rotating drum at the flip side guard plate is movably connected with the rotating drum.

4. According to claim 3, a special intelligent transportation line for mechanical manufacturing is characterized by: The push rod member includes a push rod horizontally movably connected to a T-shaped drum, wherein a slide groove is provided at the inner end of the push rod, and two symmetrically arranged upper and lower clamping blocks are slidably connected thereto, the clamping block is arranged in a triangular shape, the side extending inwardly is hinged to the inner wall of the T-shaped drum through a rotating shaft, and the side extending outwardly forms a clamping head, and clamping grooves are provided at both ends of the roller, and the roller can be clamped when the clamping head of the clamping block is placed in the clamping groove.

5. According to claim 4, a special intelligent transportation line for mechanical manufacturing, characterized in that: The adjusting member comprises a first screw rod vertically threadedly connected to the T-shaped rotating cylinder, the bottom of the first screw rod is hinged to connecting rods on both sides through a connecting head, one connecting rod is hinged to the push rod, and the other connecting rod is hinged to the inner wall of the T-shaped rotating cylinder.

6. According to claim 1, a special intelligent transportation line for mechanical manufacturing, characterized in that: It also includes a tension adjustment mechanism, which includes a connection box fixedly connected to the conveyor body, which accommodates a driving component, and the driving component includes a second motor fixedly connected to the bottom of the connection box, the output end of the second motor is connected to a second screw, and a movable plate is threadedly connected to the second screw, and vertical poles are respectively connected to the two sides of the movable plate, and the vertical poles pass through the bottom of the conveyor body and are rotatably connected to the extrusion rod.

7. According to claim 5, a special intelligent transportation line for mechanical manufacturing, characterized in that: The size of the movable plate is adapted to the size of the interior of the connection box, and the movable plate moves up and down in the connection box as the second screw rotates.

8. According to claim 3, a special intelligent transportation line for mechanical manufacturing is characterized by: It also includes a braking mechanism, which includes a braking shaft fixedly connected to the outside of the T-shaped drum, the T-shaped drum passes through the braking shaft, and is set as an eccentric shaft. A ring is sleeved on the braking shaft, and a pressing rod for adjusting its rotation is fixedly connected to the outside of the braking shaft.

9. According to claim 7, a special intelligent transportation line for mechanical manufacturing, characterized in that: A protrusion is connected upwardly on the collar, and a fixed block is arranged on one side of the conveyor body. The fixed block is hinged with a lower pressure rod through a connecting shaft, and the end of the lower pressure rod is rotatably connected to the protrusion. A locking block is supported on the lower side of the lower pressure rod, and the locking block is arranged in an arc shape.

10. A disassembly method for a dedicated intelligent transport line for machinery manufacturing according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When replacing the roller or the conveyor belt, the first screw is rotated in sequence to move upward relative to the T-shaped drum. Driven by the first screw, the two connecting rods are tightened; S2, one of the connecting rods is hinged to the end of the push rod, which drives the push rod to move horizontally to the right relative to the T-shaped rotating drum when tightening. When the push rod moves to the right, it drives the two clamping blocks connected to the rotating shaft to move closer to each other, and then disengage from the corresponding clamping groove to remove the restriction fastening of the roller; S3. The T-shaped drum at the guardrail on one side is pulled outward to separate from the roller, so that it can be turned over to drive the disassembly and assembly mechanism on the corresponding side to turn outward to the lower side of the conveyor body, and then the conveyor belt or roller is disassembled for maintenance or replacement.

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