Manipulator for taking and placing oven material box

Abstract

The utility model relates to the technical field of manipulators, and discloses a manipulator for taking and placing an oven material box, which comprises a base and a vertical moving frame moving up and down along the height direction of the base, and the vertical moving frame is in sliding fit with the base through a vertical power driver. The vertical moving frame is connected with two mechanical inserting frames for taking and placing the material boxes side by side and a transverse power driver for driving the two mechanical inserting frames to take and place the material boxes synchronously. The top of the machine base is provided with an anti-falling device used for controlling the vertical moving frame to stop moving. The machine base can drive the two mechanical inserting frames arranged side by side to be compatible with taking and placing of the material boxes on the two sides through cooperation of the transverse power driver and the vertical power driver, the carrying number of the mechanical inserting frames is increased, the working efficiency of the mechanical arm is improved through the taking and placing design, and the problem that the production cost is high due to manual taking and placing of the material boxes is solved. And by means of the anti-falling device, the situation that when the vertical power driver is powered off, the vertical moving frame and the mechanical inserting frame fall downwards and are damaged can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a manipulator for taking and placing oven material boxes. Background Art

[0002] Cylindrical batteries perform excellently in lithium batteries and are an indispensable member. However, steel-shell cylindrical batteries are one of the main forms of cylindrical batteries. Their battery systems have higher capacity, stable output voltage, stable electrochemical performance, and are safe and reliable.

[0003] During the manufacturing process of cylindrical batteries, the baking process and material loading and unloading are all done manually, which is costly, has a small load, is difficult to operate, and requires only a small number of material boxes to be transported. Utility Model Content

[0004] The purpose of the utility model is to provide a robot for taking and placing oven material boxes, aiming to solve the problem of high production costs caused by manual taking and placing of material boxes in the prior art.

[0005] The present utility model is implemented as follows: a robot for taking and placing oven material boxes comprises a machine base and a vertical movable frame that moves up and down along the height direction of the machine base; the vertical movable frame and the machine base are slidably matched through a vertical power drive; the vertical power drive is transmission-connected to the vertical movable frame; the vertical movable frame is connected to two mechanical plug-ins for taking and placing material boxes side by side and a horizontal power drive that drives the two mechanical plug-ins to synchronously take and place material boxes; the horizontal power drive is located between the two mechanical plug-ins; an anti-falling device for controlling the vertical movable frame to stop moving is installed on the top of the machine base, and the anti-falling device cooperates with the vertical power drive.

[0006] Furthermore, the mechanical insertion rack includes a transverse movable rack and a plurality of insertion arms, the transverse movable rack is transmission-connected to the transverse power driver, the insertion arms are movably connected to the transverse movable rack, and the plurality of insertion arms are sequentially spaced apart along the height direction of the transverse movable rack.

[0007] Furthermore, the transverse movable frame is connected to a first cylinder for driving the plurality of insertion arms to move up and down along the height direction of the movable frame, and the first cylinder is connected to the insertion arms via a telescopic shaft.

[0008] Furthermore, the vertical power drive includes a driving motor and two screws arranged side by side at intervals. The bottom of the screw is rotatably mounted on the machine base. The screw is connected to a first synchronous wheel. The two first synchronous wheels are linked together by a transmission belt. The driving motor is connected to a second synchronous wheel. The second synchronous wheel is engaged with the first synchronous wheel through a transmission belt. The vertical movable frame is sleeved on the screw, and the screw is threadedly connected to the vertical movable frame.

[0009] Furthermore, the machine base is provided with a vertical track, which is extended along the height direction of the machine base and is in sliding cooperation with the vertical movable frame.

[0010] Furthermore, a ratchet is sleeved on the top of the screw, the ratchet is fixedly connected to the screw, and the ratchet is movably engaged with the anti-fall device.

[0011] Furthermore, the anti-fall device includes a second cylinder and a telescopically movable pawl, one end of the pawl is inserted into the second cylinder, the other end of the pawl is arranged opposite to the ratchet, and an elastic member is connected between the pawl and the second cylinder to elastically drive the pawl to move toward the ratchet;

[0012] When the second cylinder is energized and ventilated, the cylinder generates suction to attract the pawl, and the pawl is spaced apart from the ratchet wheel;

[0013] When the power and air to the second cylinder are cut off, the elastic member drives the pawl to abut against the ratchet wheel by its own elastic force, thereby limiting the rotation of the ratchet wheel and the screw.

[0014] Furthermore, two balancing devices are installed on the machine base, the two balancing devices are located on both sides of the machine base, and the two balancing devices are respectively connected to both sides of the vertical movable frame.

[0015] Furthermore, the balancing device includes a pull rope, a balancing cylinder, and a buffer telescopic rod. The bottom of the balancing cylinder is connected to the machine base, the bottom of the buffer telescopic rod is inserted into the top of the balancing cylinder, and the top of the buffer telescopic rod is connected to a rotatable wire pulley. One end of the pull rope is connected to a fixed block, and the other end of the pull rope passes around the wire pulley and is connected to the vertical movable frame. The balancing cylinder is located between the fixed block and the vertical movable frame.

[0016] Furthermore, a high-pressure nitrogen tank is connected to the balancing cylinder, and the wire pulley, the buffer telescopic rod, and the balancing cylinder are connected in sequence from top to bottom to form a buffer support rod, and the height of the buffer support rod is less than the height of the machine base.

[0017] Compared with the prior art, the robot arm for picking up and placing oven material boxes provided by the utility model can drive two mechanical racks arranged side by side to pick up and place material boxes on both sides through a horizontal power drive and a vertical power drive, thereby increasing the number of material boxes it can carry. Its picking and placing design improves the working efficiency of the robot arm and solves the problem of high production costs caused by manual picking up and placing of material boxes. The anti-fall device can prevent the vertical moving rack and the mechanical rack from falling down and being damaged when the vertical power drive is powered off. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a front perspective schematic diagram of a manipulator for taking and placing oven material boxes provided by the present invention;

[0019] Figure 2 This is a rear perspective schematic diagram of a manipulator for taking and placing oven material boxes provided by the present invention;

[0020] Figure 3 This utility model Figure 1 A is an enlarged schematic diagram;

[0021] Figure 4 It is a three-dimensional schematic diagram of the anti-fall device and the screw provided by the utility model.

[0022] In the figure: machine base 10, vertical movable frame 20, vertical power driver 30, mechanical insertion frame 40, horizontal power driver 50, anti-fall device 60, balancing device 70, vertical track 11, drive motor 31, screw 32, first synchronous wheel 33, transmission belt 34, second synchronous wheel 35, ratchet 36, horizontal movable frame 41, insertion arm 42, first cylinder 43, second cylinder 61, pawl 62, pull rope 71, balancing cylinder 72, buffer telescopic rod 73, wire pulley 74, fixed block 75, high-pressure nitrogen tank 76. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] The implementation of the present invention is described in detail below with reference to specific embodiments.

[0025] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] Reference Figure 1-4 The figure shows a preferred embodiment of the present invention.

[0027] The robot for taking and placing oven material boxes includes a base 10 and a vertical movable frame 20 that moves up and down along the height direction of the base 10. The vertical movable frame 20 and the base 10 are slidably matched through a vertical power drive 30. The vertical power drive 30 is transmission-connected to the vertical movable frame 20. The vertical movable frame 20 is connected to two mechanical racks 40 for taking and placing material boxes side by side and a horizontal power drive 50 that drives the two mechanical racks 40 to take and place material boxes synchronously. The horizontal power drive 50 is located between the two mechanical racks 40. An anti-falling device 60 for controlling the vertical movable frame 20 to stop moving is installed on the top of the base 10, and the anti-falling device 60 cooperates with the vertical power drive 30.

[0028] The above-mentioned robot for picking up and placing oven material boxes, the machine base 10 can drive two side-by-side mechanical racks 40 to be compatible with the picking up and placing of material boxes on both sides through the horizontal power drive 50 and the vertical power drive 30, thereby increasing the number of materials it can carry. Its picking and placing design improves the working efficiency of the robot and solves the problem of high production costs caused by manual picking up and placing of material boxes; the anti-fall device 60 can prevent the vertical moving rack 20 and the mechanical rack 40 from falling down and being damaged when the vertical power drive 30 is powered off.

[0029] In this embodiment, the mechanical insertion rack 40 includes a transverse movable rack 41 and multiple insertion arms 42. The transverse movable rack 41 is transmission-connected to the transverse power driver 50, and the insertion arms 42 are movably connected to the transverse movable rack 41. The multiple insertion arms 42 are arranged in sequence along the height direction of the transverse movable rack 41.

[0030] The mechanical insertion rack 40 can take and place multiple material boxes through multiple insertion arms 42, and the horizontal movable rack 41 can increase the load of the structure.

[0031] In this embodiment, the horizontal moving frame 41 is connected to a first cylinder 43 that drives multiple arms 42 to move up and down along the height direction of the moving frame. The first cylinder 43 is connected to the arms 42 via a telescopic shaft. In this way, the first cylinder 43 can drive the multiple arms 42 to move up and down to pick up and place the material box.

[0032] In this embodiment, the vertical power driver 30 includes a drive motor 31 and two screws 32 arranged side by side and spaced apart. The bottom of the screw 32 is rotatably mounted on the machine base 10. The screw 32 is connected to a first synchronous wheel 33. The two first synchronous wheels 33 are linked together by a transmission belt 34. The drive motor 31 is connected to a second synchronous wheel 35. The second synchronous wheel 35 is engaged with the first synchronous wheel 33 through a transmission belt 34. The vertical movable frame 20 is sleeved on the screw 32, and the screw 32 is threadedly connected to the vertical movable frame 20.

[0033] The driving motor 31 drives the transmission belt 34 through the second synchronous wheel 35 , and the transmission belt 34 is in transmission connection with the two first synchronous wheels 33 , thereby driving the two screw rods 32 to rotate, and the vertical movable frame 20 is driven to move up and down through the two screw rods 32 .

[0034] In this embodiment, a vertical track 11 is provided on the machine base 10 . The vertical track 11 is extended along the height direction of the machine base 10 , and the vertical track 11 is in sliding cooperation with the vertical movable frame 20 .

[0035] The machine base 10 allows the vertical movable frame 20 to slide up and down via the vertical rails 11 , thereby increasing the stability and movement accuracy of the vertical movable frame 20 during the sliding process.

[0036] In this embodiment, a ratchet 36 is sleeved on the top of the screw rod 32 . The ratchet 36 is fixedly connected to the screw rod 32 , and the ratchet 36 is movably engaged with the anti-fall device 60 .

[0037] The anti-fall device 60 includes a second cylinder 61 and a telescopically movable pawl 62. One end of the pawl 62 is inserted into the second cylinder 61, and the other end of the pawl 62 is arranged opposite to the ratchet 36. An elastic member is connected between the pawl 62 and the second cylinder 61 to elastically drive the pawl 62 to move toward the ratchet 36.

[0038] When the second air cylinder 61 is energized and ventilated, the cylinder generates suction to attract the pawl 62, and the pawl 62 is spaced apart from the ratchet wheel 36;

[0039] When the second cylinder 61 is powered off and the air is cut off, the elastic member drives the pawl 62 to abut against the ratchet 36 using its own elastic force, thereby limiting the rotation of the ratchet 36 and the screw 32 .

[0040] The anti-falling device 60 abuts against the ratchet 36 via the pawl 62, thereby limiting the rotation of the screw 32 and preventing the vertical movable rack 20 and the mechanical inserting rack 40 from falling downward and being damaged.

[0041] In this embodiment, two balancing devices 70 are installed on the base 10. The two balancing devices 70 are located on both sides of the base 10 and are respectively connected to both sides of the vertical movable frame 20. In this way, the vertical movable frame 20 runs smoothly, with less wear and high precision.

[0042] In this embodiment, the balancing device 70 includes a pull rope 71, a balancing cylinder 72, and a buffer telescopic rod 73. The bottom of the balancing cylinder 72 is connected to the machine base 10, and the bottom of the buffer telescopic rod 73 is inserted into the top of the balancing cylinder 72. The top of the buffer telescopic rod 73 is connected to a rotatable wire pulley 74. One end of the pull rope 71 is connected to a fixed block 75, and the other end of the pull rope 71 passes around the wire pulley 74 and is connected to the vertical movable frame 20. The balancing cylinder 72 is located between the fixed block 75 and the vertical movable frame 20.

[0043] The balancing cylinder 72 lifts the wire pulley 74 through the buffer telescopic rod 73, and the two ends of the pull rope 71 are respectively connected to the fixed block 75 and the vertical movable frame 20. The pull rope 71 is mounted on the wire pulley 74, thereby playing a buffering role for the vertical movable frame 20 during the up and down movement, making the vertical power drive 30 and the vertical movable frame 20 easier, smoother, and more durable, and the transmission parts have less wear and high precision.

[0044] In this embodiment, a high-pressure nitrogen tank 76 is connected to the balancing cylinder 72, and the wire pulley 74, the buffer telescopic rod 73, and the balancing cylinder 72 are connected in sequence from top to bottom to form a buffer support rod, the height of which is less than the height of the machine base 10.

[0045] The balancing cylinder 72 can be provided with gas energy by a high-pressure nitrogen tank 76; the structural design of the buffer support rod's range extension mechanism makes the overall structure of the balancing device 70 within the height of the manipulator, avoiding additional height increase and meeting the needs of more low-space sites.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A manipulator for taking and placing oven material boxes, characterized in that: The cam is adapted to move the lifting mechanism upward and downward to lift the lifting mechanism, thereby enabling the lifting of the lifting mechanism upward and downward to move the lifting mechanism upwards and downwards. The cam is adapted to move the lifting mechanism upwards and downwards to lift the lifting mechanism upwards and downwards to lift the lifting mechanism upwards and downwards to lift the lifting mechanism upwards.

2. The manipulator for taking and placing oven material boxes according to claim 1, characterized in that: The mechanical insertion rack includes a transverse moving rack and a plurality of insertion arms. The transverse moving rack is transmission-connected to a transverse power driver. The insertion arms are movably connected to the transverse moving rack. The plurality of insertion arms are sequentially spaced along the height direction of the transverse moving rack.

3. The manipulator for taking and placing oven material boxes according to claim 2, characterized in that: The transverse moving frame is connected to a first cylinder for driving a plurality of insertion arms to move up and down along the height direction of the moving frame, and the first cylinder is connected to the insertion arms via a telescopic shaft.

4. The manipulator for taking and placing oven material boxes according to claim 3, characterized in that: The vertical power driver includes a drive motor and two screws arranged side by side and spaced apart. The bottom of the screw is rotatably mounted on the machine base. The screw is connected to a first synchronous wheel. The two first synchronous wheels are linked together by a transmission belt. The drive motor is connected to a second synchronous wheel. The second synchronous wheel is engaged with the first synchronous wheel through a transmission belt. The vertical movable frame is sleeved on the screw, and the screw is threadedly connected to the vertical movable frame.

5. The robot for taking and placing oven material boxes according to claim 4, characterized in that: The machine base is provided with a vertical track, which is extended along the height direction of the machine base and is slidably matched with the vertical movable frame.

6. The robot for taking and placing oven material boxes according to claim 5, characterized in that: A ratchet is sleeved on the top of the screw rod, the ratchet is fixedly connected to the screw rod, and the ratchet is movably engaged with the anti-fall device.

7. The robot for taking and placing oven material boxes according to claim 6, characterized in that: The anti-fall device includes a second cylinder and a telescopic pawl, one end of the pawl is inserted into the second cylinder, the other end of the pawl is arranged opposite to the ratchet, and an elastic member is connected between the pawl and the second cylinder to elastically drive the pawl to move toward the ratchet; When the second cylinder is energized and ventilated, the cylinder generates suction to attract the pawl, and the pawl is spaced apart from the ratchet wheel; When the power and air to the second cylinder are cut off, the elastic member drives the pawl to abut against the ratchet wheel by its own elastic force, thereby limiting the rotation of the ratchet wheel and the screw.

8. The robot for taking and placing oven material boxes according to any one of claims 1 to 7, characterized in that: Two balancing devices are installed on the machine base, the two balancing devices are located on both sides of the machine base, and the two balancing devices are respectively connected to both sides of the vertical movable frame.

9. The robot for taking and placing oven material boxes according to claim 8, characterized in that: The balancing device includes a pull rope, a balancing cylinder, and a buffer telescopic rod. The bottom of the balancing cylinder is connected to the machine base, the bottom of the buffer telescopic rod is inserted into the top of the balancing cylinder, and the top of the buffer telescopic rod is connected to a rotatable wire pulley. One end of the pull rope is connected to a fixed block, and the other end of the pull rope passes around the wire pulley and is connected to the vertical movable frame. The balancing cylinder is located between the fixed block and the vertical movable frame.

10. The robot for taking and placing oven material boxes according to claim 9, characterized in that: The balancing cylinder is connected to a high-pressure nitrogen tank. The guide wheel, the buffer telescopic rod and the balancing cylinder are sequentially connected from top to bottom to form a buffer support rod. The height of the buffer support rod is less than the height of the machine base.

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