Quick change structure of wheel type liquid injection clamp

Abstract

The utility model discloses a quick change structure of a wheel 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 and a middle plate, 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, 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, and the cuboid area is divided into two parts in the front-back direction. A plurality of spaced roller plates are sequentially arranged on the upper surface of the bottom plate at intervals in the length direction of the bottom plate, 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. According to the utility model, the rollers are matched with the sliding chutes, 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 a wheel-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 a wheel-type liquid injection fixture quick-change structure, which adopts the structural coordination of rollers and slide grooves, reduces the installation and debugging workload of non-critical positioning parts, reduces the changeover time, and improves the changeover efficiency.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: the utility model is a wheel-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 and an intermediate plate; 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 vertical and transverse roller plate is also vertically and transversely symmetrically arranged at the middle position of the upper surface of the bottom plate relative to between the two short-side roller plates An intermediate plate is provided, 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, and the rectangular area is divided into two parts front and back; on the upper surface of the bottom plate relative to the rectangular area, a plurality of spacing roller plates are sequentially arranged along its length direction, each of the spacing roller plates is vertically arranged longitudinally, and the middle part thereof is respectively plugged into 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 a plurality of battery placement areas distributed in a matrix.

[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 first 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 first through hole, the threaded hole and the 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 and down directions, 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; in each of the second roller grooves, a plurality of second rollers matching therewith are sequentially embedded and opened from top to bottom, and each of the second rollers is vertically and longitudinally arranged, and is respectively connected to the corresponding rollers through a rotating shaft. The long side roller plate is rotatably connected relative to the left and right inner side surfaces of the corresponding second roller groove, and ensures that adjacent second rollers are arranged without interfering with each other; a second lining is also fixedly provided on the inner surface of each long side roller plate relative to the middle position between two adjacent second roller grooves, each of the second linings is a rectangular structure arranged vertically and horizontally, and does not interfere with the installation of the short side roller plate and the spacing roller plate, respectively, so that the corresponding battery is positioned by the second lining; a plurality of second positioning bosses are also arranged vertically and horizontally in sequence on the lower end surface of each long side roller plate along its length direction, and each of the second positioning bosses is arranged at intervals 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 to 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 the rolling surface of each of the first rollers extends from the inner surface of the corresponding short-side roller plate at one end close to the center side of the bottom plate, and each of the first rollers is vertically and horizontally arranged, and is respectively passed through The rotating shaft 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, and ensures that adjacent first rollers are arranged without interfering with each other; a first lining is also fixedly and symmetrically arranged on the inner surface of each short side roller plate relative to the front and rear sides of the first roller groove, and each of the first linings is a rectangular structure arranged vertically and longitudinally, and does not interfere with the installation of the long side roller plate and the middle plate respectively, so that the corresponding battery is positioned by the first lining; a first positioning boss is also 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, the thickness of each first positioning boss corresponds to the thickness of the corresponding short side roller plate, and the height thereof corresponds to the thickness of the bottom plate, and they are respectively 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 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 from the left and right side surfaces of the corresponding spacing roller plates; a third roller is vertically embedded in the front and rear side surfaces of each of the spacing roller plates relative to the strip groove. The third roller groove is provided in a vertical direction and each of the third roller grooves is provided in a vertical direction. In each of the third roller grooves, a plurality of third rollers matching with the third rollers are sequentially embedded and spaced from top to bottom. Each of the third rollers is vertically and longitudinally arranged, and is rotatably connected to the left and right inner side surfaces of the corresponding third roller grooves through a rotating shaft. The rolling surface of each third roller extends out of the corresponding third roller groove at one end of the corresponding strip groove side, and ensures that the adjacent third rollers do not interfere with each other. The front and rear end surfaces of each of the third roller plates are also vertically embedded with an opening in the vertical direction. A second slide groove matching the second roller is provided, and the setting position of each of the second slide grooves corresponds to the setting position of the corresponding third roller groove, and the upper and lower ends thereof vertically extend out of the upper and lower end surfaces corresponding to the interval roller plates, and then through the cooperation of the second roller and the second slide groove, each of the interval roller plates is respectively connected to the corresponding long side roller plates in a vertical up and down direction; a third lining is symmetrically fixed and provided on the left and right side surfaces of each of the interval roller plates relative to the front and rear sides of the strip groove, and each of the third linings is a rectangular structure arranged vertically and longitudinally, and respectively supports the long side roller plates and The installation of the middle plate does not cause interference, and the corresponding battery is positioned through the third lining; a third positioning boss is vertically and longitudinally symmetrically provided on the lower end surface of each of the spacing roller plates relative to the front and rear sides of the strip groove, and the thickness of each of the third positioning bosses corresponds to the thickness of the corresponding spacing roller plate, and the height thereof corresponds to the thickness of the bottom plate, and is integrally formed with the corresponding spacing roller plates; a second through hole is vertically penetrated and opened on the left side surface of each of the spacing roller plates relative to the middle position directly above the corresponding third lining, and the corresponding spacing roller plate is lifted through the second through hole.

[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; a plurality of slots matching the strip grooves are vertically embedded in the upper end surface of the middle plate 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 slots, and the opening depth needs to ensure that each of the spaced roller plates is respectively connected to the corresponding position of the middle plate in a cross-shaped insertion manner through the cooperation of the strip groove and the slot, and ensure that after the insertion and insertion, each The upper end surfaces of the spacing roller plates are flush with the upper end surfaces of the middle plate; a plurality of third slide grooves matching the third rollers are vertically embedded and opened in the front and rear surfaces of the middle plate along its length direction, and each of the third slide grooves is opened in the vertical up and down direction, and the setting position of each of the third slide grooves corresponds to the setting position of each of the clamping slots, and the opening depth thereof is less than half of the thickness of the middle plate, thereby evenly dividing the front and rear surfaces of the middle plate into a plurality of rectangular areas along its length direction; the upper end of each of the third slide grooves vertically extends out of the corresponding clamping slot, and its opening The length of each of the strip grooves on each of the interval roller plates corresponds to the length of each of the interval roller plates, and then through the cooperation of the third roller and the third slide groove, each of the interval roller plates is respectively connected to the middle plate in a rolling manner in the vertical up and down direction; a fourth slide groove matching the first roller is vertically embedded in the left and right end surfaces of the middle plate in the vertical up and down direction, and the setting position of each of the fourth slide grooves corresponds to the setting position of the first roller groove, and its upper and lower ends are vertically extended out of the upper and lower end surfaces of the middle plate, and then through the cooperation of the first roller and the fourth slide groove, the middle plate is respectively connected to the corresponding short-side roller plate in the vertical up and down direction. The intermediate plate is connected for rolling in the vertical direction; a fourth inner lining is respectively fitted and fixedly provided on the front and rear surfaces of the intermediate plate at the middle position relative to the rectangular area thereof, and each of the fourth inner linings is a rectangular structure arranged vertically and horizontally, and does not interfere with the installation of the spacing roller plates, respectively, so that the corresponding battery is positioned by the fourth inner lining; a plurality of fourth positioning bosses are also sequentially arranged vertically and horizontally on the lower end surface of the intermediate plate along its length direction, and the thickness of each of the fourth positioning bosses corresponds to the thickness of the intermediate plate, and the height thereof corresponds to the thickness of the bottom plate, and are respectively formed as a whole with the intermediate plate.

[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] Beneficial effects of the utility model:

[0014] (1) 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;

[0015] (2) 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;

[0016] (3) 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

[0017] 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.

[0018] Figure 1The utility model is a structural schematic diagram of a wheel-type liquid injection fixture quick-change structure.

[0019] Figure 2 for Figure 1 Top view of the .

[0020] Figure 3 It is a structural schematic diagram of the short side roller plate of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the long side roller plate of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the spacer roller plate of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the middle plate of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the bottom plate of the utility model.

[0025] Among them, 1-short side roller plate; 2-long side roller plate; 3-spacer roller plate; 4-middle plate; 5-bottom plate; 11-first roller groove; 12-first roller; 13-first lining; 14-first positioning boss; 15-first slide groove; 21-second roller groove; 22-second roller; 23-second lining; 24-second positioning boss; 25-first through hole; 31-third roller groove; 32-third roller; 33-third lining; 34-third positioning boss; 35-second through hole; 36-strip groove; 37-second slide groove; 41-fourth lining; 42-card slot; 43-fourth positioning boss; 44-third slide groove; 45-fourth slide groove; 51-first positioning groove; 52-second positioning groove; 53-third positioning groove; 54-fourth positioning groove. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be clearly and completely described below through specific implementation methods.

[0027] The utility model discloses a wheel-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 and an intermediate plate 4; the specific structure is as follows Figures 1 to 7As 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 first through hole 25 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 first through hole 25, the threaded hole and the bolt.

[0028] 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 4 As 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;

[0029] like Figure 1 , Figure 2 , Figure 4 As shown, a second lining 23 is fixedly provided on the inner surface of each long-side roller plate 2 at a middle position between two adjacent second roller grooves 21, and each second lining 23 is a rectangular structure arranged vertically and horizontally, and does not interfere with the installation of the short-side roller plate 1 and the spacing roller plate 3, respectively, so that the corresponding battery is positioned by the second lining 23; a plurality of second positioning bosses 24 are arranged vertically and horizontally in sequence along the length direction on the lower end surface of each long-side roller plate 2, and each second positioning boss 24 is arranged at intervals 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 plate 2.

[0030] 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.

[0031] 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 3 As 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;

[0032] like Figures 1 to 3 As shown, a first lining 13 is symmetrically fixed on the inner surface of each short-side roller plate 1 relative to the front and rear sides of the first roller groove 11, and each first lining 13 is a rectangular structure arranged vertically and longitudinally, and does not interfere with the installation of the long-side roller plate 2 and the middle plate 4, respectively, so that the corresponding battery is positioned by the first lining 13; a first positioning boss 14 is symmetrically provided vertically and longitudinally 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 14 corresponds to the thickness of the corresponding short-side roller plate 1, and the height thereof corresponds to the thickness of the bottom plate 5, and they are integrally formed with the corresponding short-side roller plates 1.

[0033] like Figures 1 to 3As shown, a first slide groove 15 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 15 corresponds to the setting position of the corresponding second roller groove 21 on the leftmost and rightmost sides, and the upper and lower ends thereof vertically extend out of 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 15, 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.

[0034] 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 rolling direction, and the rectangular area is divided into two parts front and back; Figure 1 , Figure 2 As shown, on the upper surface of the bottom plate 5, a plurality of spacing roller plates 3 are sequentially arranged along the length direction relative to the rectangular area. Each spacing roller plate 3 is vertically arranged longitudinally, and the middle part thereof is respectively plugged into 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, thereby cooperating with the middle plate 4 to divide the rectangular area into a plurality of battery placement areas distributed in a matrix.

[0035] 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 5As 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 from the upper end of the corresponding spacing roller plate 3, and its left and right sides respectively extend vertically from 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 sides 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 and spaced from top to bottom, and each third roller 32 is vertically and longitudinally arranged, and is respectively connected to the corresponding spacing roller through a rotating shaft. The wheel plate 3 is rotatably connected relative to the left and right inner sides of the corresponding third roller groove 31, 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 the adjacent third rollers 32 are arranged without interfering with each other; a second slide groove 37 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 37 corresponds to the setting position of the corresponding third roller groove 31, and the upper and lower ends thereof are vertically extended out of the upper and lower end surfaces of the corresponding spacing roller plate 3, and then through the cooperation of the second roller 22 and the second slide groove 37, each spacing roller plate 3 is respectively rollingly connected with the corresponding long side roller plate 2 along the vertical up and down direction;

[0036] like Figure 1 , Figure 2 , Figure 5 As shown, a third lining 33 is symmetrically fixed on the left and right sides of each spacing roller plate 3 relative to the front and rear sides of the strip groove 36, and each third lining 33 is a rectangular structure arranged vertically and longitudinally, and does not interfere with the installation of the long side roller plate 2 and the middle plate 4, respectively, so that the corresponding battery is positioned by the third lining 33; 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 the height thereof corresponds to the thickness of the bottom plate 5, and is integrally formed with the corresponding spacing roller plate 3; a second through hole 35 is vertically penetrated and opened on the left side surface of each spacing roller plate 3 relative to the middle position directly above the corresponding third lining 33, and then the corresponding spacing roller plate 3 is lifted through the second through hole 35.

[0037] 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, and each slot 42 is set at a position corresponding to the position of the remaining second roller grooves 21 except the leftmost and rightmost sides, and its opening depth needs to ensure that each spacing roller plate 3 is cross-shaped plug-in carded with the corresponding position of the middle plate 4 through the cooperation of the strip grooves 36 and the slots 42, and ensure that after the plug-in carded connection, 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 third slide grooves 44 matching the third roller 32 are vertically embedded in the front and rear surfaces of the middle plate 4 in sequence along its length direction, and each third slide groove 44 is opened in the vertical up and down direction, and the setting position of each third slide groove 44 corresponds to the setting position of each slot 42, and its opening depth 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;

[0038] like Figure 1 , Figure 2 , Figure 6 As shown, the upper end of each third slide groove 44 vertically extends out a corresponding card groove 42, and the opening length thereof corresponds to the opening length of the strip groove 36 on each interval roller plate 3, and then through the cooperation of the third roller 32 and the third slide groove 44, each interval roller plate 3 is respectively connected to the middle plate 4 in a rolling manner in the vertical up and down direction; the left and right end surfaces of the middle plate 4 are also vertically embedded with fourth slide grooves 45 that match the first roller 12 in the vertical up and down direction, and the setting position of each fourth slide groove 45 corresponds to the setting position of the first roller groove 11, and the upper and lower ends thereof are vertically extended 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 45, the middle plate 4 is respectively connected to the corresponding short-side roller plate 1 in a rolling manner in the vertical up and down direction;

[0039] like Figure 1 , Figure 2 , Figure 6 As shown, fourth linings 41 are respectively fixedly provided on the front and rear surfaces of the middle plate 4 at the middle position within the rectangular area thereof, and each fourth lining 41 is a rectangular structure arranged vertically and horizontally, and does not interfere with the installation of the spacing roller plates 3, respectively, so that the corresponding batteries are positioned by the fourth lining 41; a plurality of fourth positioning bosses 43 are also sequentially arranged vertically and horizontally 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 formed integrally with the middle plate 4.

[0040] 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 24, and each second positioning groove 52 matches the corresponding second positioning boss 24, and then through the cooperation of the second positioning boss 24 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 7 As 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 14, and each first positioning groove 51 matches the corresponding first positioning boss 14, and then after the short-side roller plate 1 is rollingly connected with the corresponding long-side roller plate 2, the two short-side roller plates 1 are vertically and longitudinally plugged into the left and right edges of the upper surface of the bottom plate 5 through the cooperation of the first positioning boss 14 and the first positioning groove 51; 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. 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 is matched with 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.

[0041] The working principle of the utility model is as follows: when it is necessary to change the type, first, through the cooperation of the third roller 32 and the third slide groove 44, and the second roller 22 and the second slide groove 37, each interval roller plate 3 is rolled and disassembled through the second through hole 35; then, through the cooperation of the first roller 12 and the fourth slide groove 45, the middle plate 4 is rolled and disassembled; then, the bolts are removed, and through the cooperation of the second roller 22 and the first slide groove 15, the short side roller plate 1 is rolled and disassembled; finally, the long side roller plate 2 is disassembled and can be installed again.

[0042] Beneficial effects of the utility model:

[0043] (1) 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;

[0044] (2) 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;

[0045] (3) 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.

[0046] 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. A wheel-type liquid injection fixture quick-change structure, characterized in that: The invention comprises a bottom plate, a short-side roller plate, a long-side roller plate, a spacing roller plate and an intermediate plate; 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 parallelepiped area; an intermediate plate is vertically and transversely arranged at 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 The inner surface of the side roller plate is rollingly connected along the vertical up-down direction, and divides the rectangular area into two parts front and back; 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 plugged into the corresponding position of the middle plate, and the front and rear ends thereof are respectively rollingly connected with the inner surface of the corresponding long side roller plate along the vertical up-down direction, and then cooperate with the middle plate to divide the rectangular area into a plurality of battery placement areas distributed in a matrix.

2. The wheel-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 at intervals from top to bottom, and a first 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 first through hole, the threaded hole and the bolt.

3. The wheel-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 along the length direction of the inner surface of each of the long-side roller plates, 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 far left and the far right extend vertically 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 height of the corresponding interval roller plates; in each of the second roller grooves, a plurality of second rollers matching therewith are sequentially embedded and opened from top to bottom, and each of the second rollers is vertically and longitudinally arranged, and is respectively connected to the corresponding The long side roller plate is rotatably connected relative to the left and right inner side surfaces of the corresponding second roller groove, and ensures that adjacent second rollers are arranged without interfering with each other; a second lining is also fixedly provided on the inner surface of each of the long side roller plates relative to the middle position between two adjacent second roller grooves, and each of the second linings is a rectangular structure arranged vertically and horizontally, and does not interfere with the installation of the short side roller plate and the spacing roller plate, respectively, so that the corresponding battery is positioned by the second lining; a plurality of second positioning bosses are also arranged vertically and horizontally in sequence along the length direction on the lower end surface of each of the long side roller plates, and each of the second positioning bosses is arranged at intervals 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 wheel-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 wheel-type liquid injection fixture quick-change structure according to claim 4 is characterized in that: 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 to 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 the rolling surface of each of the first rollers extends from the inner surface of the corresponding short-side roller plate at one end close to the center side of the bottom plate, and each of the first rollers is arranged vertically and horizontally, and is respectively connected by a rotating shaft. It is rotatably connected to the front and rear inner sides of the corresponding short side roller plate relative to the corresponding first roller groove, and ensures that adjacent first rollers are arranged without interfering with each other; a first lining is also fixedly and symmetrically arranged on the inner surface of each short side roller plate relative to the front and rear sides of the first roller groove, and each of the first linings is a rectangular structure arranged vertically and longitudinally, and does not interfere with the installation of the long side roller plate and the middle plate respectively, so that the corresponding battery is positioned by the first lining; a first positioning boss is also 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, the thickness of each first positioning boss corresponds to the thickness of the corresponding short side roller plate, and the height thereof corresponds to the thickness of the bottom plate, and they are respectively integrally formed with the corresponding short side roller plates.

6. The wheel-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 wheel-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 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 the left and right sides thereof respectively extend vertically out of the left and right side surfaces of the corresponding spacing roller plates; 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, Each of the third roller grooves is opened in the vertical up-down direction; in each of the third roller grooves, a plurality of third rollers matching therewith are sequentially embedded and spaced from top to bottom; each of the third rollers is vertically and longitudinally arranged, and is rotatably connected to the left and right inner side surfaces of the corresponding interval roller plate relative to the corresponding third roller groove through a rotating shaft; the rolling surface of each of the third rollers extends out of the corresponding third roller groove at one end of the corresponding strip groove side, and ensures that the adjacent third rollers are arranged without interfering with each other; a plurality of third rollers are vertically embedded and opened in the front and rear end surfaces of each of the interval roller plates in the vertical up-down direction. A second slide groove matching the second roller, each of the second slide grooves is set at a position corresponding to the setting position of the corresponding third roller groove, and its upper and lower ends are vertically extended to the upper and lower end surfaces of the corresponding interval roller plates, and then through the cooperation of the second roller and the second slide groove, each of the interval roller plates is respectively connected to the corresponding long side roller plate in a vertical up and down direction; the left and right sides of each of the interval roller plates are also fixedly and symmetrically provided with a third lining relative to the front and rear sides of the strip groove, and each of the third linings is a rectangular structure arranged vertically and longitudinally, and respectively supports the long side roller plate and the middle roller plate. The installation of the spacer plate does not cause interference, and the corresponding battery is positioned through the third lining; a third positioning boss is vertically and longitudinally symmetrically provided on the lower end surface of each of the spacing roller plates relative to the front and rear sides of the strip groove, and the thickness of each of the third positioning bosses corresponds to the thickness of the corresponding spacing roller plate, and the height thereof corresponds to the thickness of the bottom plate, and they are respectively formed integrally with the corresponding spacing roller plates; a second through hole is vertically penetrated and opened on the left side surface of each of the spacing roller plates relative to the middle position directly above the corresponding third lining, and the corresponding spacing roller plate is lifted through the second through hole.

8. The wheel-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; a plurality of slots matching the strip grooves are vertically embedded in the upper end surface of the middle plate 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 each of the interval roller plates is respectively connected to the corresponding position of the middle plate in a cross-shaped insertion manner through the cooperation of the strip groove and the slot, and ensure that after the insertion and insertion, each of the interval roller plates is The upper end surface of the roller separation plate is flush with the upper end surface of the middle plate; a plurality of third slide grooves matching the third roller are vertically embedded and opened in the front and rear surfaces of the middle plate along its length direction, and each of the third slide grooves is opened in the vertical up and down direction, and the setting position of each of the third slide grooves corresponds to the setting position of each of the clamping slots, and the opening depth thereof is less than half of the thickness of the middle plate, thereby evenly dividing the front and rear surfaces of the middle plate into a plurality of rectangular areas along its length direction; the upper end of each of the third slide grooves vertically extends out of the corresponding clamping slot, and its opening length The third roller and the third slide groove are respectively connected to the middle plate in a rolling manner along the vertical up and down direction through the cooperation of the third roller and the third slide groove; the left and right end surfaces of the middle plate are also vertically embedded with fourth slide grooves matching the first roller along the vertical up and down direction, and the setting position of each fourth slide groove corresponds to the setting position of the first roller groove, and the upper and lower ends thereof are vertically extended out of the upper and lower end surfaces of the middle plate, and then the middle plate is respectively connected to the corresponding short side roller plate along the vertical up and down direction through the cooperation of the first roller and the fourth slide groove. Rolling connection in the up and down directions; fourth linings are respectively fitted and fixedly provided on the front and rear surfaces of the intermediate plate relative to the middle position of its rectangular area, each of the fourth linings is a rectangular structure arranged vertically and horizontally, and does not interfere with the installation of the spacing roller plates, so that the corresponding batteries are positioned by the fourth linings; a plurality of fourth positioning bosses are also sequentially arranged vertically and horizontally on the lower end surface of the intermediate plate along its length direction, the thickness of each of the fourth positioning bosses corresponds to the thickness of the intermediate plate, the height thereof corresponds to the thickness of the bottom plate, and are respectively formed as a whole with the intermediate plate.

9. The wheel-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.

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