Integral plug-in type liquid injection clamp quick-change structure

Abstract

The utility model discloses a quick-change structure of an integral plug-in type liquid injection clamp. The quick-change structure comprises a bottom plate, a short-side roller plate, a long-side roller plate, a spacing roller plate, a middle plate and a quick-change block, long-edge roller plates are vertically and transversely arranged on the front side and the rear side of the upper surface of the bottom plate, short-edge roller plates are vertically and longitudinally arranged on the left side and the right side of the upper surface of the bottom plate, and then a cuboid area is defined. A middle plate is vertically and transversely arranged in the middle of the upper surface of the bottom plate, and the left end and the right end of the middle plate are in rolling connection with the corresponding short-edge roller plates in the vertical direction. A plurality of spaced roller plates are sequentially arranged on the upper surface of the bottom plate at intervals in the length direction, each spaced roller plate is vertically and longitudinally arranged and connected with the corresponding middle plate in an inserted mode, the front end and the rear end of each spaced roller plate are in rolling connection with the corresponding long-side roller plates in the vertical direction, and then the spaced roller plates are matched with the middle plates to divide the cuboid area into a plurality of battery containing areas. And the quick-change blocks are inserted into the corresponding battery placement areas. According to the utility model, an integral plugging lining structure is adopted, so that the remodeling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production and manufacturing, in particular to an integral plug-in type liquid injection clamp quick-change structure. Background Art

[0002] When changing the model of a traditional injection fixture, it is generally necessary to manually disassemble the outer frame sheet metal, inner sheet metal and inner lining block of the fixture in turn, and then reinstall them after replacing the inner lining; however, due to the excessive number of fixture parts, the process of disassembling parts is too cumbersome, which seriously affects the efficiency of equipment changeover and increases the cost of changeover. Therefore, the above problems need to be solved urgently. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an integral plug-in type liquid injection fixture quick-change structure, which adopts an integral plug-in liner structure to simplify the number of changes to the greatest extent, reduce the difficulty of change and improve the efficiency of change.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: the utility model is an integral plug-in type liquid injection fixture quick-change structure, and its innovation lies in: comprising a bottom plate, a short side roller plate, a long side roller plate, a spacing roller plate, an intermediate plate and a quick-change block; the bottom plate is a rectangular structure arranged horizontally and transversely, and long side roller plates are vertically and transversely symmetrically arranged at the front and rear edges of its upper surface, and short side roller plates are vertically and longitudinally symmetrically arranged at the left and right edges of its upper surface and between the two long side roller plates, thereby enclosing a rectangular area; a middle plate is vertically and transversely arranged at the middle position of the upper surface of the bottom plate relative to between the two short side roller plates The intermediate plate, and the left and right ends of the intermediate plate are respectively connected to the inner surface of the corresponding short side roller plate in a vertical rolling direction; on the upper surface of the bottom plate relative to the rectangular area, a plurality of spacing roller plates are arranged in sequence along its length direction, each of the spacing roller plates is vertically arranged longitudinally, and the middle part thereof is respectively cross-plugged with the corresponding position of the intermediate plate, and the front and rear ends thereof are respectively connected to the inner surface of the corresponding long side roller plate in a vertical rolling direction, and then cooperate with the intermediate plate to divide the rectangular area into battery placement areas matching the quick-change blocks, and each of the quick-change blocks is respectively vertically plugged into the corresponding battery placement areas.

[0005] Preferably, a plurality of threaded holes are vertically embedded in the outer parts of the front and rear end surfaces of each short side roller plate at intervals from top to bottom, and a through hole matching the threaded hole is vertically penetrated through the outer surface of each long side roller plate relative to the position of the threaded hole, and then the two short side roller plates are screwed and fixed to the corresponding long side roller plates through the cooperation of the through holes, threaded holes and bolts.

[0006] Preferably, the length of each of the long-side roller plates is smaller than the length of the bottom plate, and a plurality of second roller grooves are sequentially embedded and opened on the inner surface of each of the long-side roller plates along its length direction, and the spacing between adjacent second roller grooves is ensured to be consistent; each of the second roller grooves is opened in the vertical up-down direction, and its opening depth is smaller than the thickness of the corresponding long-side roller plate; the upper end of each of the second roller grooves vertically extends out of the upper end face of the corresponding long-side roller plate, and the lower ends of the corresponding second roller grooves on the leftmost and rightmost sides vertically extend out of the lower end face of the corresponding long-side roller plate, and the opening lengths of the remaining second roller grooves correspond to the heights of the corresponding interval roller plates; in each of the second Several second rollers matching with the second roller groove are embedded in sequence from top to bottom, each of the second rollers is vertically and longitudinally arranged, and are rotatably connected to the left and right inner sides of the corresponding long side roller plate relative to the corresponding second roller groove through a rotating shaft, and ensure that adjacent second rollers do not interfere with each other; several second positioning bosses are vertically and laterally arranged in sequence along the length direction on the lower end surface of each long side roller plate, each of the second positioning bosses is spaced between the leftmost and rightmost second roller grooves on the corresponding long side roller plate, and its thickness corresponds to the thickness of the corresponding long side roller plate, and its height corresponds to the thickness of the bottom plate, and it is integrally formed with the corresponding long side roller plate.

[0007] Preferably, the rolling surface of each of the second rollers extends out of the inner surface of the corresponding long side roller plate at one end close to the center side of the bottom plate, and the setting positions of the corresponding second roller grooves on the leftmost and rightmost sides need to respectively correspond to the inner parts of the front and rear end surfaces of the corresponding short side roller plates, so that after removing the bolts, the short side roller plate and the corresponding long side roller plate can be connected by rolling in the vertical up and down directions through the second rollers.

[0008] Preferably, the length of each of the short-side roller plates corresponds to the spacing between the two long-side roller plates, and its height is consistent with the height of each of the long-side roller plates; a first roller groove is embedded in the middle position of the inner surface of each of the short-side roller plates, and each of the first roller grooves is opened in the vertical up and down directions, and the upper and lower ends of each of the first roller grooves extend vertically from the upper and lower end surfaces of the corresponding short-side roller plates, and the opening depth is less than the thickness of the corresponding short-side roller plates; in each of the first roller grooves, a plurality of first rollers matching with them are embedded in sequence from top to bottom, and each of the first roller grooves is opened vertically in the up and down directions. The rolling surface of the wheel extends out of the inner surface of the corresponding short side roller plate at one end close to the center side of the bottom plate. Each of the first rollers is arranged vertically and horizontally, and is rotatably connected to the front and rear inner side surfaces of the corresponding short side roller plate relative to the corresponding first roller groove through a rotating shaft, and ensures that adjacent first rollers are arranged without interfering with each other; a first positioning boss is vertically and longitudinally symmetrically arranged on the lower end surface of each short side roller plate relative to the front and rear sides of the first roller groove, and the thickness of each first positioning boss corresponds to the thickness of the corresponding short side roller plate, and the height corresponds to the thickness of the bottom plate, and is integrally formed with the corresponding short side roller plate.

[0009] Preferably, a first slide groove matching the second roller is vertically embedded in the right part of the front and rear end surfaces of each short side roller plate along the vertical up and down direction, and the setting position of each first slide groove corresponds to the setting position of the corresponding second roller groove on the leftmost and rightmost sides, and its upper and lower ends both vertically extend out of the upper and lower end surfaces corresponding to the short side roller plates, and then through the cooperation of the second roller and the first slide groove, the two short side roller plates are respectively connected to the corresponding long side roller plates in a rolling manner along the vertical up and down direction.

[0010] Preferably, the length of each of the spacing roller plates corresponds to the spacing between the two long-side roller plates, and the height thereof is consistent with the height of the corresponding long-side roller plates; a strip groove is vertically embedded in the middle position of the lower end surface of each of the spacing roller plates, and each of the strip grooves is opened in the vertical up and down direction, the upper end of each of the strip grooves does not extend out of the upper end of the corresponding spacing roller plate, and its left and right sides respectively extend vertically out of the left and right side surfaces of the corresponding spacing roller plate; a third roller groove is vertically embedded in the front and rear side surfaces of each of the spacing roller plates relative to the strip groove, and each of the third roller grooves is opened in the vertical up and down direction; in each of the third roller grooves, a plurality of third rollers matching with it are sequentially embedded and spaced from top to bottom, each of the third rollers is vertically and longitudinally arranged, and is respectively rotatably connected to the left and right inner side surfaces of the corresponding spacing roller plate relative to the corresponding third roller groove through a rotating shaft, and the rolling surface of each of the third rollers extends out of the corresponding side of the corresponding strip groove The second wheel assembly is a vertical cam which is an axially parallel arrangement of the second wheel and the axially parallel arrangement of the wheel hub. The axial cam is a vertical cam which is an axially parallel arrangement of the second wheel hub. The axial cam is a vertical cam which is an axially parallel arrangement of the wheel hub. The axial cam is a horizontal cam which is an axially parallel arrangement of the wheel hub. The axial cam is a horizontal cam which is an axially parallel arrangement of the wheel hub.

[0011] Preferably, the length of the middle plate corresponds to the spacing between the two short-side roller plates, and its height is consistent with the height of the corresponding short-side roller plates; the upper end surface of the middle plate is also vertically embedded with a plurality of slots matching the strip grooves in sequence along its length direction, and the setting position of each slot corresponds to the setting position of the remaining second roller grooves except the leftmost and rightmost sides, and the opening depth thereof needs to ensure that through the cooperation of the strip grooves and the slots, each of the spacing roller plates is respectively connected to the corresponding position of the middle plate in a cross-shaped insertion and snap-in connection, and ensure that after the insertion and snap-in connection, the upper end surface of each spacing roller plate is flush with the upper end surface of the middle plate; the front and rear surfaces of the middle plate are also vertically embedded with a plurality of third slide grooves matching the third roller in sequence along its length direction, and each of the third slide grooves is opened in the vertical up and down direction, the setting position of each third slide groove corresponds to the setting position of each slot, and the opening depth thereof is less than half of the thickness of the middle plate, thereby The cam face is formed by a pair of camming wheels, each of which is connected to the second end of the wheel frame, and the pair of camming wheels is connected along the vertical direction to the left side of the wheel frame. The cam face is formed by a pair of camming wheels, each of which is connected to the second end of the wheel frame by a plurality of camming wheels.

[0012] Preferably, a second positioning groove is vertically embedded and penetrated on the upper surface of the bottom plate relative to each second positioning boss position, and each of the second positioning grooves matches the corresponding second positioning boss, and then through the cooperation of the second positioning boss and the second positioning groove, the two long-side roller plates are respectively vertically and horizontally inserted at the front and rear side edges of the upper surface of the bottom plate; a first positioning groove is vertically embedded and penetrated on the upper surface of the bottom plate relative to each first positioning boss position, and each of the first positioning grooves matches the corresponding first positioning boss, and then after the short-side roller plate is rollingly connected with the corresponding long-side roller plate, through the cooperation of the first positioning boss and the first positioning groove, the two short-side roller plates are respectively vertically and longitudinally inserted at the left and right side edges of the upper surface of the bottom plate; The upper surface of the bottom plate is also vertically embedded with a fourth positioning groove relative to each fourth positioning boss position, and each of the fourth positioning grooves matches the corresponding fourth positioning boss, and then after the middle plate is rollingly connected with the corresponding short-side roller plate, the middle plate is vertically and laterally inserted into the middle position of the upper surface of the bottom plate through the cooperation of the fourth positioning boss and the fourth positioning groove; the upper surface of the bottom plate is also vertically embedded with a third positioning groove relative to each third positioning boss position, and each of the third positioning grooves matches the corresponding third positioning boss, and then after each spacing roller plate is cross-shaped inserted and clamped with the corresponding position of the middle plate, each spacing roller plate is vertically and longitudinally inserted into the upper surface of the bottom plate through the cooperation of the third positioning boss and the third positioning groove.

[0013] Preferably, each of the quick-change blocks is a hollow rectangular structure arranged vertically and longitudinally, and its interior matches the battery and is vertically inserted into the corresponding battery placement area; a bearing boss for bearing the battery cell is also horizontally and longitudinally arranged in the middle position of the upper surface of each quick-change block, and each of the bearing bosses is a rectangular structure, and its longitudinal length corresponds to the longitudinal length of the upper surface of the corresponding bearing boss, and its transverse width is smaller than the transverse width of the upper surface of the corresponding bearing boss, and is integrally formed with the corresponding bearing boss; a square groove is vertically embedded in the middle position of the upper surface of each bearing boss, and each of the square grooves is connected with the interior of the corresponding quick-change block; a strip hole is vertically embedded in the middle position of the left and right sides of each bearing boss, and each of the strip holes is opened longitudinally and is respectively connected with the corresponding square groove, so that the corresponding quick-change block is lifted through the strip hole.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model adopts an integral plug-in liner structure, which simplifies the number of model changes to the greatest extent, reduces the difficulty of model change, and improves the efficiency of model change;

[0016] (2) The utility model adopts the structural coordination of rollers and slideways, which reduces the installation and debugging workload of non-critical positioning parts, reduces the changeover time, and improves the changeover efficiency;

[0017] (3) The utility model adopts the structural coordination of the positioning boss and the positioning groove, which improves the positioning and installation efficiency of the short side roller, the long side roller plate, the spacing roller plate and the middle plate;

[0018] (4) The utility model provides a card slot to facilitate accurate positioning and installation of the spacing roller plate and the middle plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The utility model is a structural schematic diagram of an integral plug-in type liquid injection fixture quick-change structure.

[0021] Figure 2 for Figure 1 Top view of the .

[0022] Figure 3 It is a structural schematic diagram of the short side roller plate of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the long side roller plate of the utility model.

[0024] Figure 5 It is a structural schematic diagram of the spacer roller plate of the utility model.

[0025] Figure 6 It is a structural schematic diagram of the middle plate of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the bottom plate of the utility model.

[0027] Figure 8 It is a structural schematic diagram of the quick-change block of the utility model.

[0028] Among them, 1-short side roller plate; 2-long side roller plate; 3-spacer roller plate; 4-middle plate; 5-bottom plate; 6-quick change block; 11-first roller groove; 12-first roller; 13-first positioning boss; 14-first slide groove; 21-second roller groove; 22-second roller; 23-second positioning boss; 24-through hole; 31-third roller groove; 32-third roller; 33-second slide groove; 34-third positioning boss; 35-hanging hole; 36-strip groove; 41-third slide groove; 42-card groove; 43-fourth positioning boss; 44-fourth slide groove; 51-first positioning groove; 52-second positioning groove; 53-third positioning groove; 54-fourth positioning groove; 61-bearing boss; 62-strip hole. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be clearly and completely described below through specific implementation methods.

[0030] The utility model discloses an integral plug-in type liquid injection fixture quick-change structure, comprising a bottom plate 5, a short side roller plate 1, a long side roller plate 2, a spacing roller plate 3, an intermediate plate 4 and a quick-change block 6; the specific structure is as follows Figures 1 to 8 As shown, the bottom plate 5 is a rectangular structure arranged horizontally, and long side roller plates 2 are vertically and horizontally symmetrically arranged at the front and rear edges of its upper surface, and short side roller plates 1 are vertically and longitudinally symmetrically arranged at the left and right edges of its upper surface and between the two long side roller plates 2, thereby enclosing a rectangular area; a number of threaded holes are vertically embedded and opened at intervals from top to bottom on the front and rear end surfaces of each short side roller plate 1 near its outer part, and a through hole 24 matching the threaded hole is vertically penetrated and opened on the outer surface of each long side roller plate 2 relative to the position of the threaded hole, and then the two short side roller plates 1 are screwed and fixed to the corresponding long side roller plates 2 respectively through the cooperation of the through hole 24, the threaded hole and the bolt.

[0031] The length of each long side roller plate 2 of the utility model is smaller than the length of the bottom plate 5, and a plurality of second roller grooves 21 are sequentially embedded and opened on the inner surface of each long side roller plate 2 along its length direction, and the spacing between adjacent second roller grooves 21 is ensured to be consistent; Figure 1 , Figure 2 , Figure 4As shown, each second roller groove 21 is opened in the vertical up-down direction, and its opening depth is less than the thickness of the corresponding long-side roller plate 2; the upper end of each second roller groove 21 vertically extends out of the upper end surface of the corresponding long-side roller plate 2, and the lower ends of the corresponding second roller grooves 21 on the far left and the far right vertically extend out of the lower end surface of the corresponding long-side roller plate 2, and the opening lengths of the remaining second roller grooves 21 correspond to the heights of the corresponding interval roller plates 3; in each second roller groove 21, a plurality of second rollers 22 matching therewith are embedded in sequence from top to bottom, and each second roller 22 is vertically and longitudinally arranged, and is rotatably connected to the corresponding long-side roller plate 2 relative to the left and right inner side surfaces of the corresponding second roller groove 21 through a rotating shaft, and ensures that adjacent second rollers 22 are arranged without interfering with each other;

[0032] like Figure 1 , Figure 2 , Figure 4 As shown, a plurality of second positioning bosses 23 are vertically and laterally spaced in sequence along the length direction on the lower end surface of each long side roller plate 2, and each second positioning boss 23 is spaced between the leftmost and rightmost second roller grooves 21 on the corresponding long side roller plate 2, and the thickness thereof corresponds to the thickness of the corresponding long side roller plate 2, and the height thereof corresponds to the thickness of the bottom plate 5, and they are integrally formed with the corresponding long side roller plates 2 respectively.

[0033] like Figure 1 , Figure 2 , Figure 4 As shown, the rolling surface of each second roller 22 extends out of the inner surface of the corresponding long side roller plate 2 at one end close to the center side of the bottom plate 5, and the setting positions of the corresponding second roller grooves 21 on the leftmost and rightmost sides need to correspond to the inner parts of the front and rear end surfaces of the corresponding short side roller plates 1 respectively, so that after removing the bolts, the short side roller plates 1 and the corresponding long side roller plates 2 can be connected by rolling in the vertical up and down directions through the second rollers 22.

[0034] The length of each short side roller plate 1 of the utility model corresponds to the distance between the two long side roller plates 2, and its height is consistent with the height of each long side roller plate 2; Figures 1 to 3As shown, a first roller groove 11 is embedded in the middle position of the inner surface of each short-side roller plate 1, and each first roller groove 11 is opened in the vertical up-down direction, and the upper and lower ends of each first roller groove 11 vertically extend out of the upper and lower end surfaces of the corresponding short-side roller plate 1, and its opening depth is less than the thickness of the corresponding short-side roller plate 1; a plurality of first rollers 12 matching therewith are embedded in each first roller groove 11 in sequence from top to bottom, and the rolling surface of each first roller 12 extends out of the inner surface of the corresponding short-side roller plate 1 at one end close to the center side of the bottom plate 5, and each first roller 12 is vertically and horizontally arranged, and is rotatably connected to the corresponding short-side roller plate 1 via a rotating shaft relative to the front and rear inner surfaces of the corresponding first roller groove 11, and ensures that adjacent first rollers 12 are arranged without interfering with each other;

[0035] like Figures 1 to 3 As shown, a first positioning boss 13 is vertically and longitudinally symmetrically provided on the lower end surface of each short side roller plate 1 relative to the front and rear sides of the first roller groove 11, and the thickness of each first positioning boss 13 corresponds to the thickness of the corresponding short side roller plate 1, and its height corresponds to the thickness of the bottom plate 5, and is respectively integrally formed with the corresponding short side roller plate 1; a first slide groove 14 matching the second roller 22 is vertically embedded in the right part of the front and rear end surfaces of each short side roller plate 1 along the vertical up and down direction, and the setting position of each first slide groove 14 corresponds to the setting position of the corresponding second roller groove 21 on the leftmost and rightmost sides, and its upper and lower ends are vertically extended from the upper and lower end surfaces of the corresponding short side roller plate 1, and then through the cooperation of the second roller 22 and the first slide groove 14, the two short side roller plates 1 are respectively connected to the corresponding long side roller plates 2 in a rolling manner along the vertical up and down direction.

[0036] The utility model also has an intermediate plate 4 vertically and horizontally disposed between the two short-side roller plates 1 at the middle position of the upper surface of the bottom plate 5, and the left and right ends of the intermediate plate 4 are respectively connected to the inner surface of the corresponding short-side roller plate 1 in a vertical up-and-down direction; Figures 1 to 8 As shown, on the upper surface of the bottom plate 5, several spacing roller plates 3 are arranged in sequence along the length direction relative to the rectangular area. Each spacing roller plate 3 is arranged vertically and longitudinally, and the middle part thereof is cross-plugged with the corresponding position of the middle plate 4, and the front and rear ends thereof are respectively connected to the inner surface of the corresponding long side roller plate 2 by rolling along the vertical up and down direction, and then cooperate with the middle plate 4 to divide the rectangular area into battery placement areas matching the quick-change blocks 6, and each quick-change block 6 is vertically plugged into the corresponding battery placement area.

[0037] The length of each spacing roller plate 3 of the utility model corresponds to the spacing between the two long side roller plates 2, and its height is consistent with the height of the corresponding long side roller plate 2; Figure 1 , Figure 2 , Figure 5 As shown, a strip groove 36 is vertically embedded in the middle position of the lower end surface of each spacing roller plate 3, and each strip groove 36 is opened in the vertical up-down direction, the upper end of each strip groove 36 does not extend out of the upper end of the corresponding spacing roller plate 3, and its left and right sides respectively extend vertically out of the left and right side surfaces of the corresponding spacing roller plate 3; third roller grooves 31 are vertically embedded in the front and rear side surfaces of each spacing roller plate 3 relative to the strip groove 36, and each third roller groove 31 is opened in the vertical up-down direction; in each third roller groove 31, a plurality of third rollers 32 matching therewith are sequentially embedded from top to bottom, each third roller 32 is vertically and longitudinally arranged, and is rotatably connected to the left and right inner side surfaces of the corresponding spacing roller plate 3 relative to the corresponding third roller groove 31 through a rotating shaft, and the rolling surface of each third roller 32 extends out of the corresponding third roller groove 31 at one end on the side of the corresponding strip groove 36, and ensures that adjacent third rollers 32 are arranged without interfering with each other;

[0038] like Figure 1 , Figure 2 , Figure 5 As shown, a second slide groove 33 matching the second roller 22 is vertically embedded in the front and rear end surfaces of each spacing roller plate 3 along the vertical up and down direction, and the setting position of each second slide groove 33 corresponds to the setting position of the corresponding third roller groove 31, and its upper and lower ends are vertically extended from the upper and lower end surfaces of the corresponding spacing roller plates 3, and then through the cooperation of the second roller 22 and the second slide groove 33, each spacing roller plate 3 is respectively connected to the corresponding long side roller plate 2 in a rolling manner along the vertical up and down direction; a third positioning boss 34 is vertically and longitudinally symmetrically provided on the lower end surface of each spacing roller plate 3 relative to the front and rear sides of the strip groove 36, and the thickness of each third positioning boss 34 corresponds to the thickness of the corresponding spacing roller plate 3, and its height corresponds to the thickness of the bottom plate 5, and is respectively integrally formed with the corresponding spacing roller plate 3; a hanging hole 35 is vertically and symmetrically provided at the upper position of the left side surface of each spacing roller plate 3 relative to the front and rear sides of the strip groove 36, and then the corresponding spacing roller plate 3 is lifted through the hanging hole 35.

[0039] The length of the middle plate 4 of the utility model corresponds to the distance between the two short side roller plates 1, and its height is consistent with the height of the corresponding short side roller plates 1; Figure 1 , Figure 2 , Figure 6As shown, a plurality of slots 42 matching the strip grooves 36 are vertically embedded in the upper end surface of the middle plate 4 in sequence along its length direction. The setting position of each slot 42 corresponds to the setting position of the remaining second roller grooves 21 except the leftmost and rightmost ones, and the depth of the slots 42 is required to ensure that each spacing roller plate 3 is respectively connected to the corresponding position of the middle plate 4 in a cross-shaped insertion manner through the cooperation of the strip grooves 36 and the slots 42, and ensure that after the insertion and clamping, the upper end surface of each spacing roller plate 3 is flush with the upper end surface of the middle plate 4; a plurality of slots matching the third roller 36 are vertically embedded in the front and rear surfaces of the middle plate 4 in sequence along its length direction. 2, and each of the third slide grooves 41 is opened in the vertical up-down direction, the setting position of each third slide groove 41 corresponds to the setting position of each clamping groove 42, and the opening depth thereof is less than half of the thickness of the middle plate 4, thereby evenly dividing the front and rear surfaces of the middle plate 4 into a plurality of rectangular areas along its length direction; the upper end of each third slide groove 41 vertically extends a corresponding clamping groove 42, and the opening length thereof corresponds to the opening length of the strip groove 36 on each spacing roller plate 3, thereby through the cooperation of the third roller 32 and the third slide groove 41, each spacing roller plate 3 is respectively connected to the middle plate 4 in a rolling manner along the vertical up-down direction;

[0040] like Figure 1 , Figure 2 , Figure 6 As shown, fourth slide grooves 44 matching the first roller 12 are vertically embedded in the left and right end surfaces of the middle plate 4 along the vertical up and down directions, and the setting position of each fourth slide groove 44 corresponds to the setting position of the first roller groove 11, and the upper and lower ends thereof vertically extend out of the upper and lower end surfaces of the middle plate 4, and then through the cooperation of the first roller 12 and the fourth slide groove 44, the middle plate 4 is respectively connected to the corresponding short-side roller plate 1 in a rolling manner along the vertical up and down directions; a plurality of fourth positioning bosses 43 are also vertically and horizontally spaced in sequence on the lower end surface of the middle plate 4 along its length direction, and the thickness of each fourth positioning boss 43 corresponds to the thickness of the middle plate 4, and the height thereof corresponds to the thickness of the bottom plate 5, and they are respectively integrally formed with the middle plate 4.

[0041] The utility model further has a second positioning groove 52 vertically embedded and penetrated on the upper surface of the bottom plate 5 relative to each second positioning boss 23, and each second positioning groove 52 matches the corresponding second positioning boss 23, and then through the cooperation of the second positioning boss 23 and the second positioning groove 52, the two long-side roller plates 2 are respectively vertically and horizontally inserted into the front and rear edges of the upper surface of the bottom plate 5; Figure 1 , Figure 2 , Figure 7As shown, a first positioning groove 51 is vertically embedded and penetrated on the upper surface of the bottom plate 5 relative to each first positioning boss 13, and each first positioning groove 51 matches the corresponding first positioning boss 13, and then after the short side roller plate 1 is rollingly connected with the corresponding long side roller plate 2, through the cooperation of the first positioning boss 13 and the first positioning groove 51, the two short side roller plates 1 are respectively vertically and longitudinally inserted at the left and right edges of the upper surface of the bottom plate 5;

[0042] like Figure 1 , Figure 2 , Figure 7 As shown, a fourth positioning groove 54 is vertically embedded and penetrated on the upper surface of the bottom plate 5 relative to each fourth positioning boss 43, and each fourth positioning groove 54 matches the corresponding fourth positioning boss 43, and then after the middle plate 4 is rollingly connected with the corresponding short-side roller plate 1, the middle plate 4 is vertically and laterally inserted in the middle position of the upper surface of the bottom plate 5 through the cooperation of the fourth positioning boss 43 and the fourth positioning groove 54; a third positioning groove 53 is vertically embedded and penetrated on the upper surface of the bottom plate 5 relative to each third positioning boss 34, and each third positioning groove 53 matches the corresponding third positioning boss 34, and then after each spacing roller plate 3 is cross-shaped inserted and clamped with the corresponding position of the middle plate 4, each spacing roller plate 3 is vertically and longitudinally inserted in the upper surface of the bottom plate 5 through the cooperation of the third positioning boss 34 and the third positioning groove 53.

[0043] Each quick-change block 6 of the utility model is a hollow rectangular parallelepiped structure arranged vertically and longitudinally, and its interior matches the battery and is vertically plugged into the corresponding battery placement area; Figure 1 , Figure 2 , Figure 8 As shown, a bearing boss 61 for bearing the battery cell is horizontally and longitudinally provided in the middle position of the upper surface of each quick-change block 6. Each bearing boss 61 is a rectangular structure, and its longitudinal length corresponds to the longitudinal length of the upper surface of the corresponding bearing boss 61, and its transverse width is smaller than the transverse width of the upper surface of the corresponding bearing boss 61, and is integrally formed with the corresponding bearing boss 61; a square groove is vertically embedded in the middle position of the upper surface of each bearing boss 61, and each square groove is connected with the interior of the corresponding quick-change block 6; a strip hole 62 is vertically embedded in the middle position of the left and right sides of each bearing boss 61, and each strip hole 62 is opened longitudinally and is respectively connected with the corresponding square groove, so that the corresponding quick-change block 6 is lifted through the strip hole 62.

[0044] The working principle of this utility model:

[0045] When the type needs to be changed, the corresponding quick-change block 6 can be lifted through the bar-shaped hole 62 to change the type;

[0046] When it is necessary to disassemble the short side roller plate 1, the long side roller plate 2, the spacing roller plate 3 and the middle plate 4, first, by the cooperation of the third roller 32 and the third slide groove 41, and the second roller 22 and the second slide groove 33, each spacing roller plate 3 is rolled and disassembled through the hanging hole 35; then, by the cooperation of the first roller 12 and the fourth slide groove 44, the middle plate 4 is rolled and disassembled; then, the bolts are removed, and by the cooperation of the second roller 22 and the first slide groove 14, the short side roller plate 1 is rolled and disassembled; finally, the long side roller plate 2 is disassembled.

[0047] Beneficial effects of the utility model:

[0048] (1) The utility model adopts an integral plug-in liner structure, which simplifies the number of model changes to the greatest extent, reduces the difficulty of model change, and improves the efficiency of model change;

[0049] (2) The utility model adopts the structural coordination of rollers and slideways, which reduces the installation and debugging workload of non-critical positioning parts, reduces the changeover time, and improves the changeover efficiency;

[0050] (3) The utility model adopts the structural coordination of the positioning boss and the positioning groove, which improves the positioning and installation efficiency of the short side roller, the long side roller plate 2, the spacing roller plate 3 and the middle plate 4;

[0051] (4) The utility model provides the card slot 42 to facilitate accurate positioning and installation of the spacing roller plate 3 and the middle plate 4.

[0052] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the technical requirements.

Claims

1. An integral plug-in type liquid injection fixture quick-change structure, characterized in that: It includes a bottom plate, a short-side roller plate, a long-side roller plate, a spacing roller plate, an intermediate plate and a quick-change block; the bottom plate is a rectangular structure arranged horizontally and transversely, and long-side roller plates are vertically and transversely symmetrically arranged at the front and rear edges of its upper surface, and short-side roller plates are vertically and longitudinally symmetrically arranged at the left and right edges of its upper surface and between the two long-side roller plates, thereby enclosing a rectangular area; an intermediate plate is vertically and transversely arranged in the middle position of the upper surface of the bottom plate relative to the two short-side roller plates, and the left and right ends of the intermediate plate are respectively connected to the corresponding short-side roller plates The inner surface of the bottom plate is connected by rolling in the vertical up-down direction; on the upper surface of the bottom plate relative to the rectangular area, a plurality of spacing roller plates are arranged in sequence along its length direction, each of the spacing roller plates is arranged vertically and longitudinally, and the middle part thereof is respectively plugged in a cross shape with the corresponding position of the middle plate, and the front and rear ends thereof are respectively connected by rolling in the vertical up-down direction with the inner surface of the corresponding long side roller plate, and then cooperate with the middle plate to divide the rectangular area into battery placement areas matching the quick-change blocks, and each of the quick-change blocks is respectively vertically plugged in the corresponding battery placement areas.

2. The integrated plug-in type liquid injection fixture quick-change structure according to claim 1 is characterized in that: A plurality of threaded holes are vertically embedded in the outer parts of the front and rear end surfaces of each short side roller plate from top to bottom, and a through hole matching the threaded hole is vertically penetrated through the outer surface of each long side roller plate relative to the position of the threaded hole. Then, the two short side roller plates are screwed and fixed to the corresponding long side roller plates through the cooperation of the through holes, the threaded holes and the bolts.

3. The integrated plug-in type liquid injection fixture quick-change structure according to claim 2 is characterized in that: The length of each of the long-side roller plates is smaller than the length of the bottom plate, and a plurality of second roller grooves are sequentially embedded and opened on the inner surface of each of the long-side roller plates along its length direction, and the spacing between adjacent second roller grooves is ensured to be consistent; each of the second roller grooves is opened in the vertical up-down direction, and its opening depth is smaller than the thickness of the corresponding long-side roller plate; the upper end of each of the second roller grooves vertically extends out of the upper end surface of the corresponding long-side roller plate, and the lower ends of the corresponding second roller grooves on the leftmost and rightmost sides vertically extend out of the lower end surface of the corresponding long-side roller plate, and the opening lengths of the remaining second roller grooves correspond to the height of the corresponding interval roller plates; on each of the second rollers Several second rollers matching with it are embedded in the groove in sequence from top to bottom, each of the second rollers is vertically and longitudinally arranged, and is rotatably connected to the left and right inner sides of the corresponding long side roller plate relative to the corresponding second roller groove through a rotating shaft, and ensures that adjacent second rollers do not interfere with each other; several second positioning bosses are vertically and laterally arranged in sequence along the length direction on the lower end surface of each long side roller plate, and each of the second positioning bosses is spaced between the leftmost and rightmost second roller grooves on the corresponding long side roller plate, and its thickness corresponds to the thickness of the corresponding long side roller plate, and its height corresponds to the thickness of the bottom plate, and it is integrally formed with the corresponding long side roller plate.

4. The integrated plug-in type liquid injection fixture quick-change structure according to claim 3 is characterized in that: The rolling surface of each of the second rollers extends out of the inner surface of the corresponding long side roller plate at one end close to the center side of the bottom plate, and the setting positions of the corresponding second roller grooves on the leftmost and rightmost sides need to correspond to the inner parts of the front and rear end surfaces of the corresponding short side roller plates respectively, so that after removing the bolts, the short side roller plate and the corresponding long side roller plate can be connected by rolling in the vertical up and down directions through the second rollers.

5. The integrated plug-in type liquid injection fixture quick-change structure according to claim 4 is characterized in that: The length of each short-side roller plate corresponds to the spacing between the two long-side roller plates, and its height is consistent with the height of each long-side roller plate; a first roller groove is embedded in the middle position of the inner surface of each short-side roller plate, and each of the first roller grooves is opened in the vertical up and down direction, and the upper and lower ends of each of the first roller grooves extend vertically from the upper and lower end surfaces of the corresponding short-side roller plates, and the opening depth is less than the thickness of the corresponding short-side roller plates; in each of the first roller grooves, a plurality of first rollers matching with it are embedded in sequence from top to bottom, and each of the first rollers The rolling surface at one end near the center side of the bottom plate extends out of the inner surface of the corresponding short side roller plate, and each of the first rollers is arranged vertically and horizontally, and is rotatably connected to the front and rear inner side surfaces of the corresponding short side roller plate relative to the corresponding first roller groove through a rotating shaft, and ensures that adjacent first rollers are arranged without interfering with each other; a first positioning boss is vertically and longitudinally symmetrically arranged on the lower end surface of each short side roller plate relative to the front and rear sides of the first roller groove, and the thickness of each first positioning boss corresponds to the thickness of the corresponding short side roller plate, and the height corresponds to the thickness of the bottom plate, and is integrally formed with the corresponding short side roller plate.

6. The integrated plug-in type liquid injection fixture quick-change structure according to claim 5, characterized in that: The front and rear end surfaces of each short side roller plate are vertically embedded with a first slide groove matching the second roller in the vertical up and down direction near the right side thereof. The setting position of each first slide groove corresponds to the setting position of the corresponding second roller groove on the leftmost and rightmost sides, and the upper and lower ends thereof vertically extend out of the upper and lower end surfaces corresponding to the short side roller plates, and then through the cooperation of the second roller and the first slide groove, the two short side roller plates are respectively connected to the corresponding long side roller plates in a rolling manner in the vertical up and down direction.

7. The integrated plug-in type liquid injection fixture quick-change structure according to claim 5, characterized in that: The length of each of the spacing roller plates corresponds to the spacing between the two long side roller plates, and its height is consistent with the height of the corresponding long side roller plates; a strip groove is vertically embedded in the middle position of the lower end surface of each of the spacing roller plates, and each of the strip grooves is opened in the vertical up and down direction, the upper end of each of the strip grooves does not extend from the upper end of the corresponding spacing roller plate, and its left and right sides respectively extend vertically to the left and right side surfaces of the corresponding spacing roller plate; a third roller groove is vertically embedded in the front and rear side surfaces of each of the spacing roller plates relative to the strip groove, and each of the third roller grooves is opened in the vertical up and down direction; in each of the third roller grooves, a plurality of third rollers matching with it are sequentially embedded from top to bottom, each of the third rollers is vertically and longitudinally arranged, and is respectively rotatably connected to the left and right inner side surfaces of the corresponding spacing roller plate relative to the corresponding third roller groove through a rotating shaft, and the rolling surface of each of the third rollers extends from the corresponding end of the corresponding strip groove side to the corresponding The wheelbase is shortened and the slotting mechanism is affixed to the second cam, and the threaded mount is located adjacent the wheelbase of the second cam.

8. The integrated plug-in type liquid injection fixture quick-change structure according to claim 7, characterized in that: The length of the middle plate corresponds to the spacing between the two short-side roller plates, and its height is consistent with the height of the corresponding short-side roller plates; on the upper end surface of the middle plate, a plurality of slots matching the strip grooves are vertically embedded in sequence along its length direction, and the setting position of each slot corresponds to the setting position of the remaining second roller grooves except the leftmost and rightmost sides, and the opening depth needs to ensure that through the cooperation of the strip grooves and the slots, each of the spacing roller plates is respectively connected to the corresponding position of the middle plate in a cross-shaped insertion and snapping connection, and ensure that after the insertion and snapping connection, the upper end surface of each spacing roller plate is flush with the upper end surface of the middle plate; on the front and rear surfaces of the middle plate, a plurality of third sliding grooves matching the third rollers are vertically embedded in sequence along its length direction, and each of the third sliding grooves is opened in the vertical up and down direction, and the setting position of each third sliding groove corresponds to the setting position of each slot, and the opening depth is less than half of the thickness of the middle plate, thereby The cam is a vertical cam which is formed on a pair of sliding panels, wherein the first and second ends of the sliding panels are aligned with the length of the first wheel and the second wheel, respectively.

9. The integrated plug-in type liquid injection fixture quick-change structure according to claim 8, characterized in that: A second positioning groove is vertically embedded and penetrated on the upper surface of the bottom plate relative to each second positioning boss position, and each of the second positioning grooves matches the corresponding second positioning boss, and then through the cooperation of the second positioning boss and the second positioning groove, the two long-side roller plates are respectively vertically and horizontally inserted at the front and rear side edges of the upper surface of the bottom plate; a first positioning groove is vertically embedded and penetrated on the upper surface of the bottom plate relative to each first positioning boss position, and each of the first positioning grooves matches the corresponding first positioning boss, and then after the short-side roller plate is rollingly connected with the corresponding long-side roller plate, through the cooperation of the first positioning boss and the first positioning groove, the two short-side roller plates are respectively vertically and longitudinally inserted at the left and right side edges of the upper surface of the bottom plate; on the bottom plate The upper surface of the base plate is vertically embedded with a fourth positioning groove relative to each fourth positioning boss position, and each of the fourth positioning grooves matches the corresponding fourth positioning boss, and then after the middle plate is rollingly connected with the corresponding short-side roller plate, the middle plate is vertically and laterally plugged into the middle position of the upper surface of the bottom plate through the cooperation of the fourth positioning boss and the fourth positioning groove; the upper surface of the base plate is vertically embedded with a third positioning groove relative to each third positioning boss position, and each of the third positioning grooves matches the corresponding third positioning boss, and then after each spacing roller plate is cross-shaped inserted and clamped with the corresponding position of the middle plate, each spacing roller plate is vertically and longitudinally plugged into the upper surface of the bottom plate through the cooperation of the third positioning boss and the third positioning groove.

10. The integrated plug-in type liquid injection fixture quick-change structure according to claim 8, characterized in that: Each of the quick-change blocks is a hollow rectangular structure arranged vertically and longitudinally, and its interior matches the battery and is vertically inserted into the corresponding battery placement area; a bearing boss for bearing the battery cell is horizontally and longitudinally arranged in the middle position of the upper surface of each quick-change block, and each of the bearing bosses is a rectangular structure, and its longitudinal length corresponds to the longitudinal length of the upper surface of the corresponding bearing boss, and its transverse width is smaller than the transverse width of the upper surface of the corresponding bearing boss, and is integrally formed with the corresponding bearing boss; a square groove is vertically embedded in the middle position of the upper surface of each bearing boss, and each of the square grooves is connected with the interior of the corresponding quick-change block; a strip hole is vertically embedded in the middle position of the left and right sides of each bearing boss, and each of the strip holes is opened longitudinally and is respectively connected with the corresponding square groove, so that the corresponding quick-change block is lifted through the strip hole.

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