A processing and packaging device based on new energy vehicle battery

Abstract

The present invention relates to a battery processing and packaging device based on new energy vehicles, including a first fixing frame and a connecting plate, wherein two first fixing frames are provided, and a connecting plate is connected to the middle of the top of the two first fixing frames, and further comprising a first connecting shaft, a first pulley and a first flat belt, etc., wherein two first connecting shafts are rotatably connected between the two connecting plates, and two first pulleys are connected to the two first connecting shafts, and a first flat belt is sleeved between the two first pulleys corresponding to the left and right. The driving mechanism of the present invention can drive the first flat belt to rotate intermittently, and the intermittent rotation of the first flat belt can transport the square batteries to be packaged to the bottom of the pressing plate for packaging through the placement plate, and can transport the packaged square batteries to the right, thereby achieving the effect of preventing hands from being crushed and scalded and improving safety.

Description

Technical Field

[0001] The present invention relates to a battery processing and packaging device, in particular to a battery processing and packaging device based on new energy vehicles. Background Art

[0002] With the rise of new energy vehicles and automotive power batteries, the penetration rate of square batteries is very high in China. Due to the simpler structure of square batteries, the lighter weight of overall accessories and the higher relative energy density, domestic power battery manufacturers mainly use aluminum shell square batteries with higher battery energy density.

[0003] After the initial production of square batteries is completed, the square batteries need to be packaged. Currently, battery packaging machines are generally used to package square batteries. However, existing battery packaging machines generally consist of a frame and a packaging component that can automatically move up and down and can heat the packaging film. The structure is relatively simple and cannot transport the square batteries that need to be packaged and have been packaged. Therefore, it is necessary to manually place the square batteries that need to be packaged on the bottom side of the packaging component, and manually remove the packaged square batteries from the bottom side of the packaging component. During this process, if you are not careful, your hands can be easily crushed and burned by the packaging component, which reduces safety. Summary of the invention

[0004] Based on this, it is necessary to provide a new energy vehicle battery processing and packaging device that can transport square batteries that need to be packaged and packaged, prevent hands from being crushed and scalded, and improve safety.

[0005] The present application provides a battery processing and packaging device based on new energy vehicles, including a first fixing frame and a connecting plate, wherein the first fixing frames are provided with two, and a connecting plate is connected to the middle of the top of the two first fixing frames, and also includes a first connecting shaft, a first pulley, a first flat belt, a placement plate, a driving mechanism and a packaging mechanism, two first connecting shafts are rotatably connected between the two connecting plates, two first pulleys are connected to the two first connecting shafts, a first flat belt is sleeved between the two first pulleys corresponding to the left and right, at least five placement plates for placing square batteries are evenly spaced and connected between the two first flat belts, a driving mechanism for driving the placement plate to transport the square batteries is provided between the first fixing frame, the connecting plate and the first connecting shaft on the left, and the two connecting plates are provided with a first connecting shaft. A packaging mechanism for packaging square batteries is provided between the right sides of the connecting plates, and the packaging mechanism includes a limiting plate, a fixing plate, a second connecting rod, a first spring, a connecting block, a heating block and a pressing plate. A limiting plate for supporting the placing plate is connected between the right sides of the inner sides of the two connecting plates, a fixing plate is connected between the right sides of the tops of the two connecting plates, a second connecting rod is slidably connected to the fixing plate, a first spring is sleeved on both the front and rear sides of the second connecting rod, one end of the first spring is connected to the second connecting rod, and the other end of the first spring is connected to the fixing plate, a connecting block is connected to the middle part of the second connecting rod, a pressing plate for making the packaging film close to the square battery is connected to the bottom of the connecting block, and at least one heating block for heating the pressing plate to make the packaging film sticky is connected to the top of the pressing plate.

[0006] Preferably, the driving mechanism includes a second fixed frame, a rodless cylinder, a first connecting rod, a rack, a second pulley, a second flat belt, a second connecting shaft and a one-way gear. A second fixed frame is connected between the top left sides of the two first fixed frames, a rodless cylinder is installed on the upper part of the second fixed frame, and two first connecting rods are connected to the moving body outside the cylinder body of the rodless cylinder. The two first connecting rods are symmetrical front and back, and a rack is connected to the bottom of the two first connecting rods. A second connecting shaft is rotatably connected to the left sides of the two connecting plates, and a one-way gear is connected to the inner sides of the two second connecting shafts. The rack can move and mesh with the one-way gear, and a second pulley is connected to the outer sides of the two second connecting shafts and the front and rear ends of the left first connecting shaft, and a second flat belt is sleeved between the two corresponding second pulleys on the left and right.

[0007] Preferably, a power mechanism is also included. A power mechanism for driving the pressure plate to move downward to encapsulate the square batteries is provided between the connecting plate and the rack. The power mechanism includes a fixed block, a second spring, a pushing block, a connecting frame, a supporting block, an extrusion rod and a third spring. A fixed block is connected to the top of each of the two racks. A pushing block is slidably connected to each of the two fixed blocks. At least one second spring is connected between each pushing block and each of the fixed blocks. A connecting frame is connected to the middle of the tops of the two connecting plates. A supporting block is connected to the inner sides of the two connecting frames. An extrusion rod is slidably connected to each of the two supporting blocks. The pushing block can move to contact the extrusion rod. The extrusion rod contacts the fixed plate and the second connecting rod. A third spring is connected between the extrusion rod on the same side and the supporting block on the same side.

[0008] Preferably, it also includes a unloading mechanism, a unloading mechanism for allowing the packaging film to fall onto the square battery is provided between the connecting frame and the connecting plate, the unloading mechanism includes a storage frame, a fourth connecting rod, a baffle, a first support frame, a fourth spring, a pulley and a pull rope, a storage frame for storing the packaging film is connected between the upper inner sides of the two connecting frames, a first support frame is connected between the top left sides of the two connecting plates, two fourth connecting rods are symmetrically connected to the first support frame, a baffle for blocking the packaging film is slidably connected between the two fourth connecting rods, a fourth spring is sleeved on each of the two fourth connecting rods, one end of the fourth spring is connected to the first support frame, and the other end of the fourth spring is connected to the baffle, a pulley is rotatably connected to the middle of the left side of the first support frame, a pull rope is connected to the moving body outside the cylinder body of the rodless cylinder, and the pull rope passes around the pulley and is connected to the baffle.

[0009] Preferably, a material receiving mechanism is also included. A material receiving mechanism for collecting the square batteries after packaging is provided between the top right sides of the two first fixing frames. The material receiving mechanism includes a support frame, a material receiving frame, a fifth spring and a protective pad. A support frame is connected between the top right sides of the two first fixing frames. A material receiving frame for collecting the square batteries after packaging is connected inside the support frame. A protective pad for protecting the square batteries is slidably connected inside the material receiving frame. At least two fifth springs are connected between the bottom of the protective pad and the bottom of the material receiving frame.

[0010] Preferably, the protection pad is a sponge pad or a foam pad.

[0011] Preferably, the inner wall of the material receiving frame is smooth.

[0012] Preferably, a cooling mechanism is also included, and a cooling mechanism for cooling the packaging film on the square battery is provided on the right side of the top of the two first fixing frames, and the cooling mechanism includes a second support frame, a hollow shell, a fan, a ventilation plate, an iron collecting frame and a magnet block. A second support frame is connected to the right side of the top of the two first fixing frames, and the top of the two second support frames is connected to the hollow shell, and at least one fan for cooling the packaging film on the square battery is installed in the two hollow shells, and a ventilation plate for placing ice cubes is connected to the inner side of the two hollow shells, and ice cubes can be placed from the top of the ventilation plate. The cold air generated when the ice cubes melt can be dissipated from the ventilation plate, and the ice cubes can flow out from the bottom of the ventilation plate after melting into water, and the bottom of the two hollow shells is connected to a magnet block, and the bottom of the two magnet blocks is adsorbed with an iron collecting frame for collecting water.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The driving mechanism of the present invention can drive the first flat belt to rotate intermittently. The intermittent rotation of the first flat belt can transport the square batteries to be packaged to the bottom of the pressing plate for packaging through the placement plate, so that the heated pressing plate moves downward to heat the packaging film so that the packaging film has adhesion and clings to the square batteries, thereby completing the packaging of the square batteries. The intermittent rotation of the first flat belt can transport the packaged square batteries to the right through the placement plate, thereby achieving the effect of preventing hands from being crushed and scalded and improving safety.

[0015] 2. The push block of the present invention moves to the left and can push the extrusion rod to move to the left. The extrusion rod moves to the left to squeeze the second connecting rod to move the pressure plate downward to heat the packaging film so that the packaging film has adhesion and clings to the square battery, thereby eliminating the need to manually press the second connecting rod downward, which can save time and effort.

[0016] 3. The packaging film can be stored in the storage frame of the present invention. When the movable body outside the cylinder body of the rodless cylinder moves to the right, the baffle can be pulled to the left by the pull rope to not block the packaging film in the storage frame. The packaging film at the bottom of the storage frame then falls on the square battery in the middle, thereby eliminating the need to manually place the packaging film on the square battery one by one, which can improve the packaging efficiency and save time and effort.

[0017] 4. After the packaging is completed, the square battery continues to move to the right and then falls on the protection pad. The fifth spring acts as a buffer. The protection pad can protect the square battery and prevent it from breaking.

[0018] 5. The ventilation plate can store ice cubes, which will then melt to generate cold air. The rotation of the fan can blow the cold air generated by the melting of the ice cubes toward the packaged square battery, thereby cooling the packaging film on the square battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0022] Figure 4 It is a partial three-dimensional structural schematic diagram of the driving mechanism of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the packaging mechanism of the present invention.

[0024] Figure 6 It is a partial three-dimensional structural schematic diagram of the packaging mechanism of the present invention.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the power mechanism of the present invention.

[0026] Figure 8 It is an enlarged view of point A of the present invention.

[0027] Fig. 9 It is a partial three-dimensional structural schematic diagram of the power mechanism of the present invention.

[0028] Fig.10 It is a schematic diagram of a first partial three-dimensional structure of the blanking mechanism of the present invention.

[0029] Fig.11 It is a schematic diagram of a second partial three-dimensional structure of the blanking mechanism of the present invention.

[0030] Fig.12 It is an enlarged view of B of the present invention.

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the material receiving mechanism of the present invention.

[0032] Fig.14 It is a cross-sectional view of the material receiving mechanism of the present invention.

[0033] Fig.15 It is a schematic diagram of the three-dimensional structure of the cooling mechanism of the present invention.

[0034] Fig.16 It is a cross-sectional view of the cooling mechanism of the present invention.

[0035] The markings in the accompanying drawings are: 1-first fixed frame, 2-connecting plate, 3-first connecting shaft, 4-first pulley, 5-first flat belt, 6-placing plate, 7-driving mechanism, 71-second fixed frame, 72-rodless cylinder, 73-first connecting rod, 74-rack, 75-second pulley, 76-second flat belt, 77-second connecting shaft, 78-one-way gear, 8-packaging mechanism, 81-limiting plate, 82-fixed plate, 83-second connecting rod, 84-first spring, 85-connecting block, 86-heating block, 87-pressing plate, 9-power mechanism, 91-fixed block, 92-second spring Spring, 93-pushing block, 94-connecting frame, 95-supporting block, 96-extrusion rod, 97-third spring, 10-unloading mechanism, 101-storage frame, 102-fourth connecting rod, 103-baffle, 104-first supporting frame, 105-fourth spring, 106-pulley, 107-pull rope, 11-material collecting mechanism, 111-support frame, 112-material collecting frame, 113-fifth spring, 114-protection pad, 12-cooling mechanism, 121-second supporting frame, 122-hollow shell, 123-fan, 124-ventilation plate, 125-iron collecting frame, 126-magnet block. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0037] It should be noted that the terms “inside”, “outside”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation methods.

[0038] Example 1

[0039] Combination Figure 1-2As shown, the present application provides a battery processing and packaging device based on new energy vehicles, including a first fixing frame 1, a connecting plate 2, a first connecting shaft 3, a first pulley 4, a first flat belt 5, a placement plate 6, a driving mechanism 7 and a packaging mechanism 8. The first fixing frame 1 is provided with two, and the two first fixing frames 1 are symmetrical front and back. The first fixing frame 1 is a stepped arrangement with a high middle part and low left and right sides. A connecting plate 2 is connected to the middle of the top of the two first fixing frames 1 by welding. Two first connecting shafts 3 are rotatably connected between the two connecting plates 2 through bearings. The two first connecting shafts 3 are symmetrical left and right. Two first pulleys 4 are connected to the two first connecting shafts 3. The two first pulleys 4 are symmetrical front and back. A first flat belt 5 is sleeved between the two first pulleys 4 corresponding to the left and right. Six placement plates 6 are evenly spaced and connected between the two first flat belts 5. A driving mechanism 7 is provided between the first fixing frame 1, the connecting plate 2 and the first connecting shaft 3 on the left. The driving mechanism 7 can drive the placement plate 6 to transport the square battery. A packaging mechanism 8 is provided between the right sides of the two connecting plates 2.

[0040] Combination Figure 1 , Figure 3 and Figure 4 As shown, the driving mechanism 7 includes a second fixed frame 71, a rodless cylinder 72, a first connecting rod 73, a rack 74, a second pulley 75, a second flat belt 76, a second connecting shaft 77 and a one-way gear 78. The second fixed frame 71 is connected between the top left sides of the two first fixed frames 1, and a rodless cylinder 72 is installed on the upper part of the second fixed frame 71. Two first connecting rods 73 are connected to the moving body outside the cylinder body of the rodless cylinder 72. The two first connecting rods 73 are symmetrical front and back, and a rack 74 is connected to the bottom of the two first connecting rods 73. The left sides of the two connecting plates 2 are rotatably connected to a second connecting shaft 77 through a bearing, and the inner sides of the two second connecting shafts 77 are connected to a one-way gear 78. The rack 74 can move and mesh with the one-way gear 78. A second pulley 75 is connected to the outer sides of the two second connecting shafts 77 and the front and rear ends of the left first connecting shaft 3, and a second flat belt 76 is sleeved between the two corresponding second pulleys 75 on the left and right.

[0041] Combination Figure 1 , Figure 5 and Figure 6As shown, the packaging mechanism 8 includes a limiting plate 81, a fixing plate 82, a second connecting rod 83, a first spring 84, a connecting block 85, a heating block 86 and a pressing plate 87. The limiting plate 81 is connected between the right sides of the inner sides of the two connecting plates 2, and the limiting plate 81 can support the placement plate 6. A fixing plate 82 is connected between the right sides of the tops of the two connecting plates 2. The second connecting rod 83 is slidably connected to the fixing plate 82. A first spring 84 is sleeved on both the front and rear sides of the second connecting rod 83. One end of the first spring 84 is connected to the second connecting rod 83, and the other end of the first spring 84 is connected to the fixing plate 82. A connecting block 85 is connected to the middle of the second connecting rod 83, and a pressing plate 87 is connected to the bottom of the connecting block 85. The pressing plate 87 can make the packaging film close to the square battery. Two heating blocks 86 are symmetrically connected to the top of the pressing plate 87. The heating block 86 can heat the pressing plate 87 to make the packaging film sticky.

[0042] When using this device, first place the square battery to be packaged on the placement plate 6 on the left, with the side of the square battery that does not need to be packaged facing downward, then place the packaging film on the top of the square battery, and then turn on the heating block 86 to heat the pressing plate 87, and then start the rodless cylinder 72. The piston of the rodless cylinder 72 drives the moving body outside the cylinder body of the rodless cylinder 72 to move back and forth to the right and left through magnetic force, so that the first connecting rod 73 can move back and forth to the right and left. The reciprocating movement of the first connecting rod 73 to the right and left drives the rack 74 to move back and forth to the right and left. When the rack 74 moves to the right, it can make The one-way gear 78 rotates, and the one-way gear 78 drives the second connecting shaft 77 to rotate. The second connecting shaft 77 drives the first connecting shaft 3 on the left side to rotate through the second pulley 75 and the second flat belt 76. The first connecting shaft 3 on the left side drives the first pulley 4 and the first flat belt 5 to drive the first connecting shaft 3 on the right side to rotate. The two first connecting shafts 3 rotate through the second flat belt 76 and the placement plate 6 to transport the square batteries that need to be packaged to the right, and transport the square batteries to the bottom of the pressure plate 87. When the rack 74 moves to the left, the one-way gear 78 idles, and the second connecting shaft 77 does not rotate. When the square battery is transported to the bottom of the pressure plate 87, the second connecting rod 83 is manually pressed downward to drive the connecting block 85 to move downward, and the first spring 84 is compressed accordingly. The connecting block 85 moves downward to drive the pressure plate 87 to move downward. After the pressure plate 87 moves downward, it contacts the packaging film on the square battery, so that the packaging film can be heated to make the packaging film sticky, and the downward movement of the pressure plate 87 can make the packaging film close to the square battery, thereby completing the packaging of the square battery. After the square battery is packaged, the second connecting rod 83 is released. Under the action of the first spring 84, the second connecting rod 83 can be moved upward and reset, and the connecting block 85 and the pressure plate 87 move upward and reset accordingly. This process is repeated over and over again, and the square batteries to be packaged can be repeatedly transported to the bottom of the pressing plate 87 for packaging. The pressing plate 87 can be moved downward to heat the packaging film so that the packaging film has adhesion and adheres tightly to the square batteries. The packaged square batteries can be transported to the right, and then the packaged square batteries can be manually caught, thereby preventing hands from being crushed and scalded and improving safety. When the device is not needed, the rodless cylinder 72 and the heating block 86 can be closed.

[0043] Example 2

[0044] Based on Example 1, Figure 1 , Figure 7 , Figure 8 and Fig. 9As shown, it also includes a power mechanism 9, a power mechanism 9 is provided between the connecting plate 2 and the rack 74, the power mechanism 9 can drive the pressing plate 87 to move downward to package the square battery, the power mechanism 9 includes a fixed block 91, a second spring 92, a push block 93, a connecting frame 94, a support block 95, an extrusion rod 96 and a third spring 97, the tops of the two racks 74 are connected to a fixed block 91, and the two fixed blocks 91 are slidably connected to a push block 93, the left and right sides of the push block 93 are both arc surfaces, and each push block 9 Two second springs 92 are connected between 3 and each fixed block 91, a connecting frame 94 is connected to the middle of the top of the two connecting plates 2, and a supporting block 95 is connected to the inner side of the two connecting frames 94. An extrusion rod 96 is slidably connected in the two supporting blocks 95, and the push block 93 can move to contact the extrusion rod 96. The right side of the extrusion rod 96 is in a hook shape. The extrusion rod 96 contacts the fixed plate 82 and the second connecting rod 83, and a third spring 97 is connected between the extrusion rod 96 on the same side and the supporting block 95 on the same side.

[0045] The rack 74 reciprocates rightward and leftward and drives the fixed block 91 to reciprocate rightward and leftward. The fixed block 91 reciprocates rightward and leftward and drives the second spring 92 and the pushing block 93 to reciprocate rightward and leftward. When the pushing block 93 moves rightward and contacts with the extrusion rod 96, since the extrusion rod 96 is blocked by the fixed plate 82, the extrusion rod 96 cannot move rightward, so that the pushing block 93 continues to move rightward and can move downward under the extrusion action of the extrusion rod 96, and the second spring 92 is compressed accordingly. When the pushing block 93 is separated from the extrusion rod 96, under the action of the second spring 92, the pushing block 93 can move upward and reset; and when the pushing block 93 moves leftward and contacts with the extrusion rod 96, the pushing block 93 continues to move leftward and can push the extrusion rod 96 to move leftward, and the third spring 97 is compressed accordingly. The extrusion rod 96 moves leftward and squeezes the second connecting rod 83 to move downward, and the first spring 84 is compressed accordingly. In this way, there is no need to manually press the second connecting rod 83 downward, which can save time and effort. When the squeezing rod 96 moves to the left to its limit, the squeezing rod 96 cannot continue to move to the left, so that the pushing block 93 continues to move to the left and can move downward under the squeezing action of the squeezing rod 96, and the second spring 92 is compressed accordingly. When the pushing block 93 is disengaged from the squeezing rod 96, the pushing block 93 can be moved upward and reset under the action of the second spring 92, and the squeezing rod 96 can be moved to the right and reset under the action of the third spring 97. After the squeezing rod 96 moves to the right and resets, the second connecting rod 83 can be moved upward and reset under the action of the first spring 84.

[0046] Example 3

[0047] Based on Example 2, Figure 1 , Fig.10 , Fig.11 and Fig.12 As shown, it also includes a feeding mechanism 10, a feeding mechanism 10 is provided between the connecting frame 94 and the connecting plate 2, and the feeding mechanism 10 can make the packaging film fall onto the square battery, and the feeding mechanism 10 includes a storage frame 101, a fourth connecting rod 102, a baffle 103, a first support frame 104, a fourth spring 105, a pulley 106 and a pull rope 107, a storage frame 101 is connected between the upper inner sides of the two connecting frames 94, a first support frame 104 is connected between the top left sides of the two connecting plates 2, and the first support frame 104 has a front-to-back symmetrical connection rod 102, a baffle 103, a first support frame 104, a fourth spring 105, a pulley 106 and a pull rope 107. There are two fourth connecting rods 102, and a baffle 103 is slidably connected between the two fourth connecting rods 102. A fourth spring 105 is sleeved on the two fourth connecting rods 102. One end of the fourth spring 105 is connected to the first support frame 104, and the other end of the fourth spring 105 is connected to the baffle 103. A pulley 106 is rotatably connected to the middle part of the left side of the first support frame 104 through a rotating shaft. A pull rope 107 is connected to the moving body outside the cylinder body of the rodless cylinder 72, and the right end of the pull rope 107 passes around the pulley 106 and is connected to the baffle 103.

[0048] Multiple packaging films are neatly placed in the storage frame 101, and the packaging films are then blocked by the baffle 103. When the moving body outside the cylinder body of the rodless cylinder 72 moves to the right, the left end of the pull rope 107 is pulled to the right. Due to the guiding effect of the pulley 106, when the left end of the pull rope 107 moves to the right, the right end of the pull rope 107 moves to the left. The right end of the pull rope 107 moves to the left, pulling the baffle 103 to the left, and the fourth spring 105 is compressed accordingly. After the baffle 103 moves to the left, it does not block the packaging film in the storage frame 101. The packaging film at the bottom of the storage frame 101 falls on the middle square battery, so there is no need to manually place the packaging film on the square battery one by one, which can improve the packaging efficiency and save time and effort. When the moving body outside the cylinder body of the rodless cylinder 72 moves to the left, the left end of the pull rope 107 is pulled to the left, and the pull rope 107 is loosened. Under the action of the fourth spring 105, the baffle 103 can move to the right and reset to block the packaging film in the storage frame 101 again, and the pull rope 107 is tightened.

[0049] Example 4

[0050] Based on Example 3, Figure 1 , Fig.13 and Fig.14As shown, it also includes a material receiving mechanism 11. The material receiving mechanism 11 is arranged between the top right sides of the two first fixing frames 1. The material receiving mechanism 11 can collect the square batteries after packaging. The material receiving mechanism 11 includes a support frame 111, a material receiving frame 112, a fifth spring 113 and a protection pad 114. The support frame 111 is connected between the top right sides of the two first fixing frames 1. The support frame 111 is connected to the material receiving frame 112. The inner wall of the material receiving frame 112 is smooth to prevent the square batteries from being worn. The protection pad 114 is slidably connected to the inner side of the material receiving frame 112. The protection pad 114 is a sponge pad or a foam pad, which can protect the square batteries and prevent the square batteries from being broken. Four fifth springs 113 are symmetrically connected between the bottom of the protection pad 114 and the bottom of the material receiving frame 112.

[0051] After the packaging is completed, the square battery continues to move to the right and then falls on the protection pad 114. The fifth spring 113 acts as a buffer. The protection pad 114 can protect the square battery and prevent the square battery from being broken. When the square batteries are piled up on the protection pad 114, the protection pad 114 moves downward under the action of gravity, and the fifth spring 113 is compressed accordingly. When the material receiving frame 112 is full, the square batteries in the material receiving frame 112 are taken out, and under the action of the fifth spring 113, the protection pad 114 can move upward and reset.

[0052] Example 5

[0053] Based on Example 4, Figure 1 , Fig.15 and Fig.16 As shown, a cooling mechanism 12 is also included. The cooling mechanism 12 is provided on the right side of the top of the two first fixing frames 1. The cooling mechanism 12 can cool the packaging film on the square battery. The cooling mechanism 12 includes a second support frame 121, a hollow shell 122, a fan 123, a ventilation plate 124, an iron collection frame 125 and a magnet block 126. The right side of the top of the two first fixing frames 1 is connected to a second support frame 121 by welding. The tops of the two second support frames 121 are connected to the hollow shell 122 by welding. Two fans 123 are symmetrically installed in the two hollow shells 122. A ventilation plate 124 is connected to the inner side of the two hollow shells 122. A plurality of circular holes are opened on the front and rear sides and the bottom of the ventilation plate 124. A magnet block 126 is connected to the bottom of the two hollow shells 122. An iron collection frame 125 is adsorbed on the bottom of the two magnet blocks 126.

[0054] Put ice cubes into the ventilation plate 124, and the ice cubes will melt to generate cold air. Then start the fan 123 to rotate. The rotation of the fan 123 can blow the cold air generated by the melting of the ice cubes to the square batteries after the packaging is completed, so that the packaging film on the square batteries can be cooled. The ice cubes will turn into water after melting, and the water will fall into the iron collection frame 125 through the round hole at the bottom of the ventilation plate 124. When the water in the iron collection frame 125 needs to be poured out, the iron collection frame 125 is removed from the magnet block 126. After the water in the iron collection frame 125 is poured out, the iron collection frame 125 is put back on the magnet block 126. When the square battery packaging work is completed, the fan 123 can be turned off.

[0055] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A processing and packaging device for new energy vehicle batteries, comprising a first fixing frame (1) and a connecting plate (2), wherein two first fixing frames (1) are provided, and a connecting plate (2) is connected to the middle of the top of the two first fixing frames (1), characterized in that: The invention also comprises a first connecting shaft (3), a first belt pulley (4), a first flat belt (5), a placement plate (6), a driving mechanism (7) and a packaging mechanism (8); two first connecting shafts (3) are rotatably connected between the two connecting plates (2); two first belt pulleys (4) are connected to the two first connecting shafts (3); a first flat belt (5) is sleeved between the two first belt pulleys (4) corresponding to the left and right sides; at least five placement plates (6) for placing square batteries are evenly spaced and connected between the two first flat belts (5); a driving mechanism (7) for driving the placement plate (6) to transport the square batteries is provided between the first fixing frame (1), the connecting plate (2) and the first connecting shaft (3) on the left side; a packaging mechanism (8) for packaging the square batteries is provided between the right sides of the two connecting plates (2); the packaging mechanism (8) comprises a limiting plate (81), a fixing plate (82), a second connecting plate (83), and a second connecting plate (84). A rod (83), a first spring (84), a connecting block (85), a heating block (86) and a pressing plate (87); a limiting plate (81) for supporting a placement plate (6) is connected between the right sides of the inner sides of the two connecting plates (2); a fixing plate (82) is connected between the right sides of the tops of the two connecting plates (2); a second connecting rod (83) is slidably connected to the fixing plate (82); a first spring (84) is sleeved on both the front and rear sides of the second connecting rod (83); one end of the first spring (84) is connected to the second connecting rod (83); the other end of the first spring (84) is connected to the fixing plate (82); a connecting block (85) is connected to the middle of the second connecting rod (83); a pressing plate (87) for making a packaging film close to the square battery is connected to the bottom of the connecting block (85); and at least one heating block (86) for heating the pressing plate (87) to make the packaging film sticky is connected to the top of the pressing plate (87); The driving mechanism (7) comprises a second fixed frame (71), a rodless cylinder (72), a first connecting rod (73), a rack (74), a second pulley (75), a second flat belt (76), a second connecting shaft (77) and a one-way gear (78); the second fixed frame (71) is connected between the top left sides of the two first fixed frames (1); the rodless cylinder (72) is installed on the upper part of the second fixed frame (71); the moving body outside the cylinder body of the rodless cylinder (72) is connected to two first connecting rods (73); the two first connecting rods (73) are symmetrical in front and back , the bottoms of the two first connecting rods (73) are each connected to a rack (74), the left sides of the two connecting plates (2) are each rotatably connected to a second connecting shaft (77), the inner sides of the two second connecting shafts (77) are each connected to a one-way gear (78), the rack (74) is movable and can mesh with the one-way gear (78), the outer sides of the two second connecting shafts (77) and the front and rear ends of the left first connecting shaft (3) are each connected to a second pulley (75), and a second flat belt (76) is each sleeved between the two corresponding second pulleys (75) on the left and right; The apparatus also includes a power mechanism (9). A power mechanism (9) is provided between the connecting plate (2) and the rack (74) for driving the pressing plate (87) to move downward to encapsulate the square batteries. The power mechanism (9) includes a fixed block (91), a second spring (92), a pushing block (93), a connecting frame (94), a supporting block (95), an extruding rod (96) and a third spring (97). The tops of the two racks (74) are each connected to a fixed block (91). A pushing block (93) is slidably connected to the inside of the two fixed blocks (91). Each pushing block (93) is connected to each At least one second spring (92) is connected between the fixed blocks (91), a connecting frame (94) is connected to the middle of the top of the two connecting plates (2), the inner side of the two connecting frames (94) is connected to a support block (95), and an extrusion rod (96) is slidably connected inside the two support blocks (95), the push block (93) can move to contact the extrusion rod (96), the extrusion rod (96) contacts the fixed plate (82) and the second connecting rod (83), and a third spring (97) is connected between the extrusion rod (96) on the same side and the support block (95) on the same side; The battery also includes a material unloading mechanism (10). A material unloading mechanism (10) is provided between the connecting frame (94) and the connecting plate (2) for causing the packaging film to drop onto the square battery. The material unloading mechanism (10) includes a storage frame (101), a fourth connecting rod (102), a baffle (103), a first support frame (104), a fourth spring (105), a pulley (106) and a pull rope (107). A storage frame (101) for storing the packaging film is connected between the upper inner sides of the two connecting frames (94). A first support frame (104) is connected between the left upper sides of the tops of the two connecting plates (2). The first support frame (104) has a symmetrical front-to-back connection rod (102). Two fourth connecting rods (102) are connected, and a baffle (103) for blocking the packaging film is slidably connected between the two fourth connecting rods (102). A fourth spring (105) is sleeved on each of the two fourth connecting rods (102), one end of the fourth spring (105) is connected to the first support frame (104), and the other end of the fourth spring (105) is connected to the baffle (103). A pulley (106) is rotatably connected to the middle of the left side of the first support frame (104), and a pull rope (107) is connected to the movable body outside the cylinder body of the rodless cylinder (72), and the pull rope (107) passes around the pulley (106) and is connected to the baffle (103).

2. A processing and packaging device for new energy vehicle batteries according to claim 1, characterized in that: The invention also comprises a material receiving mechanism (11), wherein the material receiving mechanism (11) for collecting the packaged square batteries is provided between the top right sides of the two first fixing frames (1), and comprises a support frame (111), a material receiving frame (112), a fifth spring (113) and a protection pad (114); the support frame (111) is connected between the top right sides of the two first fixing frames (1), the support frame (111) is connected inside the support frame (111) and the protection pad (114) for protecting the square batteries is slidably connected inside the material receiving frame (112), and at least two fifth springs (113) are connected between the bottom of the protection pad (114) and the bottom of the material receiving frame (112).

3. A battery processing and packaging device for new energy vehicles according to claim 2, characterized in that: The protection pad (114) is a sponge pad or a foam pad.

4. A processing and packaging device for new energy vehicle batteries according to claim 3, characterized in that: The inner wall of the receiving frame (112) is smooth.

5. A processing and packaging device for new energy vehicle batteries according to claim 4, characterized in that: The device also includes a cooling mechanism (12). The cooling mechanism (12) for cooling the packaging film on the square battery is provided on the right sides of the tops of the two first fixing frames (1). The cooling mechanism (12) includes a second supporting frame (121), a hollow shell (122), a fan (123), a ventilation plate (124), an iron collecting frame (125) and a magnet block (126). The right sides of the tops of the two first fixing frames (1) are each connected to a second supporting frame (121). The tops of the two second supporting frames (121) are each connected to a hollow shell (122). The two hollow shells (122) ) are each installed with at least one fan (123) for cooling the packaging film on the square battery; the inner side surfaces of the two hollow shells (122) are each connected to a ventilation plate (124) for placing ice cubes; ice cubes can be placed from the top of the ventilation plate (124); cold air generated when the ice cubes melt can be dispersed from the ventilation plate; and the ice cubes can flow out from the bottom of the ventilation plate (124) after melting into water; the bottom of the two hollow shells (122) are each connected to a magnet block (126); and the bottom of the two magnet blocks (126) are each adsorbed with an iron collection frame (125) for collecting water.

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