A cutting device for copper bar insulation sleeves and a waste collection device therefor

Abstract

The application discloses a copper bar insulation sleeve cutting device and a waste collecting device thereof, which comprises a machine table, a base is arranged on the top of the machine table, a plurality of main grooves for copper bar feeding are arranged on the top of the base along the length direction, the two ends of the main groove are provided with openings to allow the two ends of the copper bar to extend out, auxiliary seats are symmetrically arranged at the two ends of the main groove opening, the auxiliary seats are slidably arranged on the machine table according to the copper bar insulation sleeve cutting position and are provided with a plurality of corresponding vice grooves on the top, a sliding box is symmetrically arranged on one side of the two auxiliary seats away from each other, a socket for inserting the two ends of the copper bar is arranged at the corresponding vice groove of the two sliding boxes, a blade group is slidably arranged on the inner wall of the four sides of the socket to cut the insulation sleeve, and a driving assembly for driving the blade group to cut off the insulation sleeve at the four side end faces of the copper bar is further arranged in the sliding box. The application can quickly position a plurality of copper bars, cut off the insulation sleeve at the two end cutting positions of the copper bar at one time, and effectively improve the cutting efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to a copper bar insulation sleeve cutting tool, in particular to a copper bar insulation sleeve cutting tool and waste collecting device. BACKGROUND

[0002] A battery module of a new energy vehicle includes a circuit board and a plurality of batteries. Each battery needs to be electrically connected with the circuit board to realize charging or power transmission. A copper bar is connected between the battery and the circuit board to realize electrical connection between the battery and the circuit board. An insulation tube (heat shrink tube) is sleeved between two ends of the copper bar to ensure safety during use of the copper bar. After the insulation sleeve is sleeved on the copper bar through a heat shrink process, the two end heads of the insulation sleeve generally need to be cut flat.

[0003] A kind of busbar heat shrink tube cutting tool with authorized announcement No.CN111113516B, including base, for sequentially laying multiple buses along front-back direction along left-right direction extension;Stop ruler is arranged on the base, for with the end of bus stop positioning cooperation;Guiding piece is arranged on the base along front-back direction guiding movement;Cutting knife is installed on guiding piece, along with the front-back movement of guiding piece, cutting heat shrink tube on bus is carried out, when cutting bus heat shrink tube, multiple buses are placed side by side on base along front-back direction, the end of bus is positioned with stop each other, then guiding rod is moved along front-back direction, so that cutting knife installed on guiding rod begins to cut bus heat shrink tube.

[0004] The existing scheme in the above has the following problems: the cutting knife can only cut the copper bar heat shrink tube on one side of the cutting edge, cannot cut the heat shrink tube on the opposite side and both sides, needs manual secondary adjustment, after adjustment, it is easy to be misaligned with the previous cutting surface, resulting in inconsistent cuts on the heat shrink tube, affecting cutting efficiency. SUMMARY

[0005] The application aims to provide a copper bar insulation sleeve cutting tool and waste collecting device to solve the above technical problems.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a copper bar insulation sleeve cutting device, comprising a machine table, the top of the machine table is provided with a base, the top of the base is provided with a plurality of groups of main grooves for feeding copper bars along the length direction, the two ends of the main groove are provided with openings to allow the two ends of the copper bar to protrude, the two ends of the main groove opening are symmetrically provided with auxiliary seats, the auxiliary seats are slidably arranged on the machine table according to the cutting position of the copper bar insulation sleeve, and the top of the auxiliary seat is provided with a plurality of groups of auxiliary grooves corresponding to the main grooves, the two sides of the auxiliary seat are symmetrically provided with sliding boxes away from each other, the two sides of the sliding box are provided with a plurality of groups of insertion ports corresponding to the auxiliary grooves for inserting the two ends of the copper bar, and the four side inner walls of the insertion port are slidably provided with a blade group for cutting the insulation sleeve, and the sliding box is further provided with a driving assembly for driving the blade group to cut off the insulation sleeve at the four side end faces of the copper bar.

[0007] Preferably, the blade assembly comprises a first cutting knife symmetrically arranged upward and downward and a second cutting knife symmetrically arranged left and right, the sliding box is provided with a first knife groove for the upward and downward sliding of the first cutting knife and a second knife groove for the left and right sliding of the second cutting knife, and the bottom of the second knife groove is provided with a blanking port.

[0008] Preferably, the sliding box is provided with a driving cavity for placing the driving assembly, the driving assembly comprises a gear disc and a rack, a plurality of gear discs are provided corresponding to the blade group, the rack is arranged on the upper and lower sides of the gear disc and is engaged with the upper and lower sides of the plurality of gear discs, respectively, the first cutting knife and the second cutting knife are provided with driving rods on the side end face close to the gear disc, the gear disc is provided with an arc-shaped groove for inserting one end of each group of driving rods, and the driving cavity and the second knife groove are connected and provided with a rod groove for the radial sliding of the driving rod along the gear disc.

[0009] Preferably, one side of the sliding box is rotatably provided with a rotating shaft, one end of the rotating shaft extends into the driving cavity and is fixedly connected with the axis of one group of gear discs, and the other end of the rotating shaft extends to the outside of the sliding box and is fixedly connected with a handle.

[0010] Preferably, the two ends of the base are symmetrically provided with guide rods, the two ends of the auxiliary seat and the sliding box are sleeved on the two guide rods and are formed in sliding connection.

[0011] Preferably, the guide rod is provided with a scale, the auxiliary seat is threadedly connected with a limiting sleeve close to the sliding box, the limiting sleeve is slidably sleeved on the guide rod, and one end of the sliding box is provided with a port for inserting the limiting sleeve.

[0012] Preferably, one side of the base is hingedly provided with a pressing plate, the pressing plate is provided with a plurality of rollers for pressing the copper bar after rotating horizontally corresponding to each group of main grooves, and the other end of the base away from the pressing plate is provided with a locking member for locking the movable end of the pressing plate.

[0013] Preferably, the two sides of the base are internally rotatably provided with a gear, a second rack is arranged on one side of the auxiliary seat, the second rack penetrates the base and is in sliding connection with the base, and the second rack is in meshing connection with the upper end teeth of the gear; a third rack is arranged on the other side of the auxiliary seat, the third rack penetrates the base and is in sliding connection with the base, and the third rack is in meshing connection with the lower end teeth of the gear.

[0014] Preferably, the two sides of the base are rotatably provided with a second gear, the two ends of the sliding box are symmetrically provided with a fourth rack in meshing connection with the second gear on one side, and the two sides of the sliding box are symmetrically provided with a fifth rack in meshing connection with the second gear on the other side, and the fourth and fifth racks are arranged on the two sides of the second gear.

[0015] A copper bar insulation sleeve cutting waste collecting device comprises waste collecting boxes arranged on the two sides of a machine table, the two sides of the machine table are provided with placing plates for placing the waste collecting boxes, the waste collecting boxes are open at the top and face the material falling port, and the waste collecting boxes are fixed on the placing plates through bolts.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] The present application can quickly position the copper bar and quickly cut off the insulation sleeve at the two ends of the copper bar by placing a plurality of copper bar cards on the base, positioning the two ends of the copper bar to be cut by the auxiliary seat and assisting in fixing the two ends of the copper bar, and slidingly arranging sliding boxes for inserting the two ends of the copper bar on the two sides. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort.

[0019] Figure 1 is a structure schematic diagram of the copper bar highlighted by the present embodiment;

[0020] Figure 2 is a structure schematic diagram of the whole;

[0021] Figure 3 is Figure 2 an enlarged schematic diagram of part A in the figure;

[0022] Figure 4 is another view schematic diagram of the whole structure of the present embodiment;

[0023] Figure 5 is Figure 4Enlarged view of the middle B part.

[0024] Figure 6 is a sectional view of the embodiment highlighting the inside of the slide box;

[0025] Figure 7 is Figure 6 Enlarged view of the middle C part.

[0026] Figure 8 is a view of the embodiment highlighting the structure of the driving assembly;

[0027] Figure 9 is a sectional view of the embodiment highlighting the gear and the second and third racks.

[0028] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0029] 1, copper bar; 2, machine table; 3, base; 4, main groove; 5, auxiliary seat; 6, sub-groove; 7, slide box; 8, socket; 9, blade group; 91, first cutting knife; 92, second cutting knife; 10, driving assembly; 101, gear disc; 102, rack; 11, first knife groove; 12, second knife groove; 13, blanking port; 14, driving cavity; 15, driving rod; 16, arc-shaped groove; 17, rod groove; 18, rotating shaft; 19, handle; 20, rod hole; 21, bearing; 22, torsional spring; 23, guide rod; 24, scale; 25, limiting sleeve; 26, mouth part; 27, pressing plate; 28, roller; 29, recess; 30, locking piece; 301, side plate; 302, locking plate; 303, spring; 31, abutting plate; 32, inclined surface; 33, gear; 34, second rack; 35, third rack; 36, second gear; 37, fourth rack; 38, fifth rack; 39, placement plate; 40, collection box; 41, protruding plate. Embodiment

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0031] Please refer to Figures 1-9The application provides a technical scheme: a copper bar insulation sleeve cutting device, which comprises a machine table 2, the top of the machine table 2 is provided with a base 3, the top of the base 3 is provided with a plurality of groups of main grooves 4 for clamping copper bars 1 in the length direction, the two ends of the main grooves 4 are provided with openings to allow the two ends of the copper bars 1 to extend out, the two ends of the main groove 4 openings are symmetrically provided with auxiliary seats 5, the auxiliary seats 5 are slidably arranged on the machine table 2 according to the copper bar 1 insulation sleeve cutting position adjustment, and the top of the auxiliary seats 5 is provided with a plurality of groups of vice grooves 6 corresponding to the main grooves 4, the auxiliary seats 5 are provided with bolts, and the auxiliary seats 5 are fixed by rotating the bolts against the machine table 2 after sliding to the required position, the two sides of the auxiliary seats 5 are symmetrically provided with slide boxes 7, the two sides of the slide boxes 7 are provided with insertion openings 8 corresponding to the vice grooves 6 for inserting the two ends of the copper bars 1, the middle part of the insertion openings 8 is opposite to the middle part of the copper bars 1 fixed on the base 3, and the four sides of the insertion openings 8 are slidably provided with a group of cutting blades 9 for cutting the insulation sleeve, and the slide boxes 7 are further provided with a driving assembly 10 for driving the group of cutting blades 9 to cut off the insulation sleeve at the four side end faces of the copper bars 1.

[0032] Specifically, the group of cutting blades 9 comprises first cutting blades 91 symmetrically arranged up and down and second cutting blades 92 symmetrically arranged left and right, the slide boxes 7 are provided with first blade grooves 11 for the first cutting blades 91 to slide up and down and second blade grooves 12 for the second cutting blades 92 to slide left and right, the second blade grooves 12 are provided with convex plates 41 for limiting the front and back movement of the second cutting blades 92, the first cutting blades 91 and the second cutting blades 92 are slidably arranged in close contact, the second blade grooves 12 are provided with a blanking port 13 at the bottom, the first cutting blades 91 symmetrically arranged up and down are used for cutting the upper and lower sides of the copper bars 1, and the second cutting blades symmetrically arranged left and right are used for cutting the left and right sides of the copper bars 1, after the group of cutting blades 9 cuts the copper bars 1, the slide boxes 7 are slid back to take out the cut insulation sleeve waste and drop down through the blanking port 13.

[0033] Specifically, the sliding box 7 is provided with a driving cavity 14 for placing the driving assembly 10. The driving assembly 10 includes a gear disc 101 and a gear rack 102. The gear disc 101 is provided with a plurality of corresponding blade groups 9. The gear rack 102 is arranged on the upper and lower sides of the gear disc 101 and is engaged with the upper and lower sides of the plurality of gear discs 101, respectively. The side end surfaces of the upper and lower gear racks 102 away from each other are in close contact with the upper and lower inner walls of the driving cavity 14. The front and rear inner walls of the gear rack 102 are in close contact with the front and rear inner walls of the driving cavity 14, so that the gear rack 102 is more stable when moving in engagement with the gear disc 101. Through the engagement of the gear rack 102 and the plurality of gear discs 101, the rotation of one group of gear discs 101 can drive the rotation of all the gear discs 101. The side end surfaces of the first cutting knife 91 and the second cutting knife 92 close to the gear disc 101 are provided with a driving rod 15. The gear disc 101 is provided with an arc-shaped slot 16 for inserting one end of each group of driving rods 15. It should be noted that the radii of the arc-shaped slots 16 are the same. In the initial state, the driving rod 15 is located at the position farthest from the center of the gear disc 101 in the arc-shaped slot 16. After the gear disc 101 rotates, the driving rod 15 moves to the position closest to the center of the gear disc 101 in the arc-shaped slot 16, so that the first cutting knife 91 and the second cutting knife 92 cut the insulation sleeve. Among them, the driving rod 15 moves from one end of the arc-shaped slot 16 to the other end of the arc-shaped slot 16. The distance of the driving rod 15 moving radially along the gear disc 101 is equal to the thickness of the insulation sleeve. The driving cavity 14 is in communication with the second knife groove 12 and is provided with a rod groove 17 for the driving rod 15 to slide radially along the gear disc 101. Rotating the gear disc 101 can drive the driving rod 15 to move radially along the gear disc 101 in the arc-shaped slot 16. The movement of the driving rod 15 drives the first cutting knife 91 and the second cutting knife 92 to cut the insulation sleeve on the copper bar 1.

[0034] Specifically, one side of the sliding box 7 is provided with a rotating shaft 18. One end of the rotating shaft 18 extends into the driving cavity 14 and is fixedly connected with the axis of one group of gear discs 101. In this embodiment, the rotating shaft 18 is fixedly connected with the center of the middle group of gear discs 101. The other end of the rotating shaft 18 extends to the outside of the sliding box 7 and is fixedly connected with a handle 19. One end of the sliding box 7 is provided with a rod hole 20 for the rotating shaft 18 to pass through. A bearing 21 is embedded in the rod hole 20. The inner ring of the bearing 21 is fixedly connected with the rotating shaft 18. The rotating shaft 18 is rotatably connected with the sliding box 7 through cooperation with the bearing 21. It should be noted that a torsional spring 22 is also sleeved on the rotating shaft 18. One end of the torsional spring 22 is connected with the rotating shaft 18, and the other end is connected with the inner wall of the rod hole 20. The torsional spring 22 is arranged to make the driving rod 15 be located at the position farthest from the center of the gear disc 101 in the arc-shaped slot 16 in the initial state.

[0035] Specifically, the base 3 is symmetrically provided with guide rods 23 at both ends. The auxiliary seat 5 and the sliding box 7 are sleeved on the two guide rods 23 and are slidably connected. In this way, when the auxiliary seat 5 and the sliding box 7 move, they are stably moved along the length direction of the copper bar 1.

[0036] Specifically, the guide rod 23 is provided with a scale 24, the auxiliary seat 5 is threadedly connected with a limiting sleeve 25 close to the sliding box 7, the limiting sleeve 25 is slidably sleeved on the guide rod 23, one end of the sliding box 7 is provided with a mouth portion 26 for inserting the limiting sleeve 25, the limiting sleeve 25 can be rotated to adjust according to the scale 24 on the guide rod 23, so that the outer end of the limiting sleeve 25 is aligned with the position to be cut of the insulating sleeve, the inner side of the inner wall of the mouth portion 26 is the cutting position of the first cutting knife 91 and the second cutting knife 92, after the end of the limiting sleeve 25 away from the auxiliary seat 5 is inserted into the mouth portion 26 and abuts against the inner wall of the mouth portion 26, the first cutting knife 91 and the second cutting knife 92 can be driven to cut the insulating sleeve.

[0037] Specifically, the base 3 is hingedly provided with a pressing plate 27 on one side, the pressing plate 27 is provided with a roller 28 for pressing the copper bar 1 after being rotated to be horizontal, the pressing plate 27 is provided with two groups of rollers 28 corresponding to each group of main grooves 4, after the pressing plate 27 is rotated to be horizontal, the bottom of the roller 28 is in contact with the copper bar 1, which avoids the copper bar 1 from moving up and down while allowing the copper bar 1 to slide along the length direction of the copper bar 1, after the sliding box 7 is slid and the one end of the copper bar 1 is inserted into the insertion port 8, if the copper bar 1 is placed on the base 3 with the two ends asymmetrically, the copper bar 1 will be pushed to be symmetrically located at the two ends of the base 3 by the inner end inner wall of the insertion port 8 of the sliding box 7, so that the position to be cut of the insulating sleeve on the copper bar 1 is quickly located at the cutting position of the blade group 9; the spacer between the adjacent two groups of main grooves 4 is provided with a groove 29, the pressing plate 27 is pressed into the groove 29 after being rotated to be horizontal, the other end of the base 3 away from the joint of the pressing plate 27 is provided with a locking member 30 for locking the movable end of the pressing plate 27, the locking member 30 comprises a side plate 301 provided on one side of the outermost groove 29, and further comprises a locking plate 302 slidably provided on the side plate 301, the top of one end of the locking plate 302 is provided with an inclined surface 32, the spring 303 is arranged between the locking plate 302 and the abutting plate 31 on the top of one end of the base 3, the spring 303 makes the end of the locking plate 302 provided with the inclined surface 32 to be located above the groove 29 in the initial state, after the pressing plate 27 is rotated into the groove 29, the bottom of the locking plate 302 presses the top end surface of the pressing plate 27, when it is needed to open the pressing plate 27, the locking plate 302 can be pulled outward.

[0038] Specifically, the base 3 is hingedly provided with a pressing plate 27 on one side, the pressing plate 27 is provided with a roller 28 for pressing the copper bar 1 after being rotated to be horizontal, the pressing plate 27 is provided with two groups of rollers 28 corresponding to each group of main grooves 4, after the pressing plate 27 is rotated to be horizontal, the bottom of the roller 28 is in contact with the copper bar 1, which avoids the copper bar 1 from moving up and down while allowing the copper bar 1 to slide along the length direction of the copper bar 1, after the sliding box 7 is slid and the one end of the copper bar 1 is inserted into the insertion port 8, if the copper bar 1 is placed on the base 3 with the two ends asymmetrically, the copper bar 1 will be pushed to be symmetrically located at the two ends of the base 3 by the inner end inner wall of the insertion port 8 of the sliding box 7, so that the position to be cut of the insulating sleeve on the copper bar 1 is quickly located at the cutting position of the blade group 9; the spacer between the adjacent two groups of main grooves 4 is provided with a groove 29, the pressing plate 27 is pressed into the groove 29 after being rotated to be horizontal, the other end of the base 3 away from the joint of the pressing plate 27 is provided with a locking member 30 for locking the movable end of the pressing plate 27, the locking member 30 comprises a side plate 301 provided on one side of the outermost groove 29, and further comprises a locking plate 302 slidably provided on the side plate 301, the top of one end of the locking plate 302 is provided with an inclined surface 32, the spring 303 is arranged between the locking plate 302 and the abutting plate 31 on the top of one end of the base 3, the spring 303 makes the end of the locking plate 302 provided with the inclined surface 32 to be located above the groove 29 in the initial state, after the pressing plate 27 is rotated into the groove 29, the bottom of the locking plate 302 presses the top end surface of the pressing plate 27, when it is needed to open the pressing plate 27, the locking plate 302 can be pulled outward.

[0039] Specifically, the machine table 2 is provided with a second gear 36 rotating on both sides of the base 3, and the two ends of the slide box 7 on one side are symmetrically provided with a fourth rack 37 engaged with the second gear 36, and the two sides of the slide box 7 on the other side are symmetrically provided with a fifth rack 38 engaged with the second gear 36. The fourth rack 37 and the fifth rack 38 are respectively arranged on both sides of the second gear 36. By pulling one side of the slide box 7, the two slide boxes 7 can be simultaneously slid towards each other or away from each other, so that the two slide boxes 7 are simultaneously abutted against the limiting sleeve 25 when moving, and by rotating the handles 19 on both sides, the insulating sleeve at both ends of the copper bar 1 can be cut.

[0040] A copper bar insulating sleeve cutting waste collecting device, comprising a waste collecting box 40 arranged on both sides of the machine table 2, and a placing plate 39 arranged on both sides of the machine table 2 for placing the waste collecting box 40. The top opening of the waste collecting box 40 is directed towards the material falling port 13, and the waste collecting box 40 is fixed on the placing plate 39 by bolts. The top opening of the collecting box 40 is opposite to the material falling port 13. After pulling back the slide box 7, the blade group 9 pulls out the cut insulating sleeve and drops it into the collecting box 40 from the material falling port 13 for collection.

[0041] One specific application example of the embodiment is:

[0042] Referring to Figure 4 , 5 arranging the copper bars 1 in the main groove 4 on the base 3, rotating the pressing plate 27 on the base 3, and rotating the pressing plate 27 to be horizontal and clamped into the groove 29. The locking plate 302 is slid into the groove 29 above and abuts against the top end face of the pressing plate 27 under the action of the spring 303. First, slide the slide box 7 until the inner wall of the socket 8 on both sides of the slide box 7 is in contact with both ends of the copper bar 1. At this time, the copper bar 1 is symmetrically arranged at both ends of the base 3.

[0043] Referring to Figure 2 , 3 , by sliding one side of the auxiliary seat 5, the auxiliary seat 5 is supported at a suitable position of the copper bar 1. When sliding one side of the auxiliary seat 5, the second tooth and the third rack 35 are respectively engaged with the gear 33 (refer to Figure 9 ) to simultaneously slide the auxiliary seat 5 on the other side. The two auxiliary seats 5 are supported at the symmetric positions of both ends of the copper bar 1. Then, by rotating the limiting sleeve 25, the end face of the limiting sleeve 25 away from the auxiliary seat 5 is aligned with the position to be cut of the insulating sleeve at both ends of the copper bar 1.

[0044] Referring to Figure 2 , 3, the inner wall of the end of the mouth 26 on the sliding box 7 abuts against the limiting sleeve 25, at this time, the fourth rack 37 and the fifth rack 38 are in synchronous movement with the second gear 36, thereby driving the other side sliding box 7 to move to the position abutting against the limiting sleeve 25, so that the blade group (refer to Figure 8 ) is located at the cutting point of the insulating sleeve.

[0045] Refer to Figure 6 、 7 , 8, by rotating the handles 19 on both sides of the machine table 2, the rotation of the handles 19 drives the rotation of the shaft 18, the rotation of the shaft 18 drives the rotation of the gear disc 101, the rotation of the gear disc 101 drives the movement of the two side racks 102, thereby driving the synchronous rotation of the other group of gear discs 101, the rotation of the gear disc 101 drives the sliding of the driving rod 15 in the arc-shaped groove 16 while moving along the radial direction of the gear disc 101, the movement of each group of driving rods 15 drives the movement of the first cutting knife 91 on both sides in the first knife groove 11 towards the side close to each other, thereby cutting the upper and lower ends of the insulating sleeve outside the copper bar 1, at the same time, the second cutting knife 92 on both sides in the second knife groove 12 slides towards the side close to each other, thereby cutting the left and right sides of the insulating sleeve, when the gear disc 101 rotates and the driving rod 15 moves to the position closest to the center of the arc-shaped groove 16, the blade group 9 completes the cutting of each side end face of the insulating sleeve, at this time, the rotation of the handles 19 is limited and pulled outward, thereby driving the sliding box 7 to slide outward, at this time, the blade group 9 carries the cut insulating sleeve away from the copper bar 1, and falls into the collecting box 40 from the falling port 13, finally, the handles 19 are loosened, under the action of the torsional spring 22, the handles 19 return to the initial position, so that the blade group 9 is ready for the next cutting of the insulating sleeve outside the copper bar 1.

[0046] Refer to Figure 4 、 5 After the cutting of the insulating sleeve outside the copper bar 1 is completed, the locking plate 302 is pulled to make one end of the locking plate 302 disengage from the upper part of the groove 29, and the pressing plate 27 is rotated to the vertical direction, so that the copper bar 1 in the base 3 can be taken out.

[0047] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is the orientation or positional relationship based on the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0048] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screwing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the person skilled in the art can understand the specific meaning of the above-mentioned terms in the present application according to the specific circumstances.

[0049] Although embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes can be made to these embodiments without departing from the principles and spirit of the application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting device for copper bar insulation sleeve, comprising a machine table (2), characterized in that: The machine table (2) is provided with a base (3) on the top, a plurality of groups of main grooves (4) for clamping copper bars (1) are provided on the length direction of the base (3), the two ends of the main groove (4) are provided with openings to extend the two ends of the copper bar (1), the two ends of the main groove (4) are symmetrically provided with auxiliary seats (5), the auxiliary seats (5) are slidably arranged on the machine table (2) according to the cutting position of the insulating sleeve of the copper bar (1), and a plurality of groups of auxiliary grooves (6) corresponding to the main grooves (4) are provided on the top, the two sides of the auxiliary seats (5) are symmetrically provided with sliding boxes (7) away from each other, the two sides of the sliding boxes (7) are provided with a plurality of groups of insertion ports (8) corresponding to the auxiliary grooves (6) for inserting the two ends of the copper bar (1), a plurality of groups of blade groups (9) are slidably arranged on the inner walls of the four sides of the insertion port (8) for cutting the insulating sleeve, and the sliding box (7) is further provided with a driving assembly (10) for driving the blade group (9) to cut the insulating sleeve at the four side end faces of the copper bar (1). The blade group (9) comprises first cutting knives (91) symmetrically arranged upward and downward and second cutting knives (92) symmetrically arranged leftward and rightward, the sliding box (7) is provided with a first knife groove (11) for the upward and downward sliding of the first cutting knife (91) and a second knife groove (12) for the leftward and rightward sliding of the second cutting knife (92), and the bottom of the second knife groove (12) is provided with a blanking port (13). The sliding box (7) is provided with a driving cavity (14) for placing the driving assembly (10), the driving assembly (10) comprises a gear disc (101) and a rack (102), a plurality of groups of the gear disc (101) are provided corresponding to the blade group (9), the rack (102) is arranged on the upper and lower sides of the gear disc (101) and is engaged with the upper and lower sides of the plurality of groups of the gear disc (101), respectively, the first cutting knife (91) and the second cutting knife (92) are provided with driving rods (15) on the side end faces close to the gear disc (101), the gear disc (101) is provided with an arc-shaped groove (16) for inserting one end of each group of the driving rod (15), and the driving cavity (14) and the second knife groove (12) are connected and provided with a rod groove (17) for the radial sliding of the driving rod (15) along the gear disc (101). One side of the sliding box (7) is rotatably provided with a rotating shaft (18), one end of the rotating shaft (18) extends into the driving cavity (14) and is fixedly connected with the axis of one group of the gear disc (101), and the other end of the rotating shaft (18) extends to the outside of the sliding box (7) and is fixedly connected with a handle (19).

2. A cutting device for copper buss insulation sleeves as defined in claim 1, wherein: The two ends of the base (3) are symmetrically provided with guide rods (23), the two ends of the auxiliary seat (5) and the sliding box (7) are sleeved on the two guide rods (23) and are formed in a sliding connection.

3. A cutting device for copper buss insulation sleeves as defined in claim 2, wherein: The guide rod (23) is provided with a scale (24), the auxiliary seat (5) is threadedly connected with a limiting sleeve (25) close to the sliding box (7), the limiting sleeve (25) is slidably sleeved on the guide rod (23), and one end of the sliding box (7) is provided with a port (26) for inserting the limiting sleeve (25).

4. The cutting device of claim 1, wherein: One side of the base (3) is hingedly provided with a pressing plate (27), the pressing plate (27) is provided with a roller (28) for pressing the copper bar (1) after rotating horizontally, the base (3) is provided with a locking member (30) for locking the movable end of the pressing plate (27) at the other end away from the pressing plate (27).

5. The cutting device of claim 1, wherein: Gear wheels (33) are rotatably arranged inside both sides of the base (3), a second rack (34) is arranged on one side of the auxiliary seat (5), the second rack (34) penetrates the base (3) and is in sliding connection with the base (3), the second rack (34) is in engagement with the upper end tooth part of the gear wheel (33); a third rack (35) is arranged on the other side of the auxiliary seat (5), the third rack (35) penetrates the base (3) and is in sliding connection with the base (3), the third rack (35) is in engagement with the lower end tooth part of the gear wheel (33).

6. A cutting device for copper buss insulation sleeves as defined in claim 1, wherein: Second gear wheels (36) are rotatably arranged on both sides of the base (3), fourth racks (37) in engagement with the second gear wheels (36) are symmetrically arranged at both ends of the slide box (7) on one side, fifth racks (38) in engagement with the second gear wheels (36) are symmetrically arranged at both sides of the slide box (7) on the other side, the fourth racks (37) and the fifth racks (38) are respectively arranged on both sides of the second gear wheels (36).

Images