A half-slitting machine for transformer insulation material production

Abstract

The present invention relates to the technical field of transformer insulation material production, and in particular to a half-cutting machine for transformer insulation material production, comprising a mounting frame, a support plate, a top plate, a mounting plate, a band cutting saw, side limit plates and an upper limit plate, etc., wherein both sides of the bottom of the mounting frame are connected to support plates, the top of the mounting frame is connected to the top plate, the mounting plate is connected between the mounting frame and the support plate, the top plate is connected to the band cutting saw, the band cutting saw and the mounting plate are connected, and two detachable side limit plates are connected to the top of the mounting frame, and the sides of the two side limit plates close to each other are both connected to detachable upper limit plates. The present invention can drive the insulation cylinder backward through an electric slide rail, so that the band cutting saw cuts the insulation cylinder in half, and the staff does not need to be close to the band cutting saw, which is safer. The side limit plates and the upper limit plate limit the insulation cylinder to prevent the insulation cylinder from being misplaced or shaking, and the cutting accuracy is higher.

Description

Technical Field

[0001] The invention relates to the technical field of transformer insulation material production, in particular to a half-slitting machine for transformer insulation material production. Background Art

[0002] The transformer insulation barrel is one of the important insulating materials in the transformer. It is used to wrap the high-voltage coil of the transformer to isolate and protect the coil from electric shock and other damage. When producing the transformer insulation barrel, according to the specifications and needs of the transformer, the insulation barrel needs to be cut in half so that the insulation barrel can wrap the high-voltage coil of the transformer.

[0003] When cutting the insulating tube in half, the staff needs to find the midpoint on the insulating tube and mark it with a marker. Most cutting machines now have a simple structure and do not have the function of pushing the insulating tube. Therefore, the staff needs to manually push the insulating tube onto the saw blade of the cutting machine so that the saw blade of the cutting machine cuts the insulating tube in half. During the operation, if the staff's hands shake or they do not hold the insulating tube firmly, the insulating tube will be misaligned, thereby affecting the cutting accuracy of the insulating tube. Secondly, the staff's hands need to be close to the saw blade of the cutting machine, and they may be injured if they are not careful, which poses certain safety hazards. Summary of the Invention

[0004] In order to overcome the disadvantages of workers' hand shaking or failure to hold the insulating tube firmly, which will cause the insulating tube to be misplaced, thereby affecting the cutting accuracy of the insulating tube, and secondly, the workers' hands need to be close to the saw blade of the cutting machine, which may cause injuries if they are not careful, and there are certain safety hazards, the present invention provides a half-slitting machine for the production of transformer insulation materials with higher cutting accuracy and higher safety.

[0005] The technical implementation scheme of the present invention is: a half-cutting machine for transformer insulation material production, including a mounting frame, a support plate, a top plate, a mounting plate, a band cutting saw, side limit plates, an upper limit plate and a clamping and moving mechanism, both sides of the bottom of the mounting frame are connected to support plates, the upper part of the mounting frame is connected to the top plate, the mounting plate is connected between the mounting frame and the support plate, the top plate is connected to the band cutting saw, the band cutting saw and the mounting plate are connected, two detachable side limit plates are connected to the top of the mounting frame, the side of the two side limit plates close to each other is connected to a detachable upper limit plate, the side limit plates and the upper limit plate are used to limit the insulating cylinder, and a clamping and moving mechanism is provided on the side limit plate, the clamping and moving mechanism is used to clamp the insulating cylinder and move the insulating cylinder to the position of the band cutting saw so that the band cutting saw cuts the insulating cylinder in half.

[0006] Optionally, a through hole for the saw blade of the band cutting saw is opened at the bottom of the mounting frame, and movable holes for the saw blade of the band cutting saw are opened on the upper and lower sides of the mounting frame, and the saw blade of the band cutting saw passes through the through hole and the movable hole.

[0007] The cam is provided with a sliding frame, a guide plate, a wedge block 1, an elastic member 1, a wedge block 2, an elastic member 2, a sliding shaft and a power assembly. The side limit plates are provided with a sliding frame that can slide horizontally. The sliding frame is provided with a clamping plate that can slide horizontally. The clamping plate is used to clamp the insulating tube. The sides of the two side limit plates away from each other are connected to the guide plate. The sides of the two guide plates close to each other are provided with two wedge blocks 1 that can slide horizontally. An elastic member 1 is connected between the wedge block 1 and the guide plate. The wedge block 1 is reset by the elastic member 1. The sides of the two guide plates away from each other are provided with two wedge blocks 2 that can slide horizontally. An elastic member 2 is connected between the wedge block 2 and the guide plate. The wedge block 2 is reset by the elastic member 2. The splints are connected to the sliding shaft. The side limit plates are provided with a power assembly. The power assembly is used to drive the splint to drive the insulating tube to move, so that the band cutting saw cuts the insulating tube in half.

[0008] Optionally, the power assembly includes an electric slide rail and a slide plate. The side limit plates are connected to the electric slide rails. The electric slide rails are provided with slide plates that can slide horizontally. The slide plates are provided with inclined grooves, and the slide shafts are located in the inclined grooves.

[0009] Optionally, the inclined surface on the first wedge block and the inclined surface on the second wedge block face in opposite directions.

[0010] Optionally, a guide mechanism is also included, which includes a mounting block, a guide wheel and a support wheel. A mounting opening is opened on the top plate, and the saw blade of the band cutting saw passes through the mounting opening. The mounting opening and the bottom of the mounting frame are connected to mounting blocks. Two groups of self-rotating guide wheels are provided on the mounting blocks, and each group has at least two guide wheels. The saw blade of the band cutting saw is located between the two groups of guide wheels, and the saw blade of the band cutting saw is in contact with the guide wheel. The guide wheel is used to guide the saw blade of the band cutting saw. A support wheel that can rotate is provided on the mounting block, and the saw blade of the band cutting saw is in contact with the support wheel. The support wheel is used to support the saw blade of the band cutting saw.

[0011] Optionally, a cooling mechanism is also included, which includes a liquid storage tank, a water pump and a universal tube. The top plate is connected to a liquid storage tank for storing cutting fluid, the top plate is connected to a water pump, the liquid inlet end of the water pump is connected and communicated with the bottom of the liquid storage tank, the liquid outlet end of the water pump is connected to a universal tube, and the nozzle of the universal tube is facing the saw blade of the band cutting saw to spray the cutting fluid onto the saw blade of the band cutting saw.

[0012] Optionally, a collection mechanism is also included, which includes a spray pump, an air guide box, an air blow pipe, a collection box and a filter frame. The spray pump and the air guide box are connected to the mounting plate, the air outlet of the spray pump is connected and communicated with the air guide box, the air blow pipe is connected to the air guide box, the air blow pipe passes through the mounting block at the bottom of the mounting frame, the bottom of the mounting frame is connected to the collection box, the bottom of the collection box is provided with an opening for the movement of the saw blade of the band cutting saw, the saw blade of the band cutting saw passes through the opening, and the bottom of the collection box is connected to a detachable filter frame, the debris and cutting fluid generated when cutting the insulating cylinder fall into the collection box through the through opening, the air is sprayed from the air blow pipe to blow the debris and cutting fluid in the collection box, and the debris and cutting fluid are blown into the filter frame for collection, and the cutting fluid is discharged through the filter frame.

[0013] Optionally, a cleaning mechanism is also included, which includes an air duct, a jet box and a collecting assembly. The air duct is connected to the air box, which is connected to the mounting frame. The air duct is connected to the jet box, which has multiple jet holes. The air ejected by the jet pump is ejected through the jet holes and sprayed onto the saw blade of the band cutting saw, blowing away the debris remaining on the saw blade of the band cutting saw. A collecting assembly is provided on one of the support plates, which is used to collect the blown debris.

[0014] Optionally, the collection assembly includes a collection tube and a filter frame 2, wherein a collection tube is connected to one of the support plates, and the air ejected from the air jet hole blows the debris into the collection tube for collection, and a detachable filter frame 2 is connected to the bottom end of the collection tube.

[0015] The beneficial effects are: 1. The present invention can drive the insulating cylinder to move backward through the electric slide rail, so that the band cutting saw can cut the insulating cylinder in half. The staff does not need to get close to the band cutting saw, which is safer. The side limit plates and the upper limit plate limit the insulating cylinder to avoid dislocation or shaking of the insulating cylinder, and the cutting accuracy is higher.

[0016] 2. Under the action of the guide wheel and the support wheel, the saw blade of the band saw can run more smoothly, ensuring the flatness of the cutting surface.

[0017] 3. The water pump can spray the cutting fluid onto the saw blade of the band saw to cool the saw blade of the band saw and prevent the saw blade of the band saw from being worn due to excessive temperature.

[0018] 4. The debris generated when cutting the insulating tube will fall into the collection box. The jet pump can blow the debris in the collection box and blow the debris into the filter frame 1, which is convenient for subsequent collection and can prevent the debris from accumulating under the through-hole.

[0019] 5. Part of the air in the air guide box will be ejected from the air jet hole and sprayed onto the saw blade of the band saw, and sprayed onto the side of the saw blade. In this way, the debris remaining in the tooth groove of the saw blade can be removed, avoiding the phenomenon of knife jamming and ensuring the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the top plate, mounting plate and band cutting saw of the present invention.

[0022] Figure 3 This is a schematic diagram of the positions of the sliding frame and the clamping plate of the present invention.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the sliding frame and the clamping plate of the present invention.

[0024] Figure 5 This is a schematic diagram of the first three-dimensional structure of the clamping and moving mechanism of the present invention.

[0025] Figure 6 This is a schematic diagram of the second three-dimensional structure of the clamping and moving mechanism of the present invention.

[0026] Figure 7 This is a schematic diagram of the third three-dimensional structure of the clamping and moving mechanism of the present invention.

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the guide mechanism of the present invention.

[0028] Figure 9 It is a schematic diagram of the three-dimensional structure of the cooling mechanism of the present invention.

[0029] Figure 10 This is a schematic diagram of the first three-dimensional structure of the collecting mechanism of the present invention.

[0030] Figure 11 This is a schematic diagram of the second three-dimensional structure of the collecting mechanism of the present invention.

[0031] Figure 12 This is a schematic diagram of the first three-dimensional structure of the cleaning mechanism of the present invention.

[0032] Figure 13 This is a schematic diagram of the second three-dimensional structure of the cleaning mechanism of the present invention.

[0033] Figure 14 It is a partial three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0034] Markings in the accompanying drawings: 1: mounting frame, 2: support plate, 3: top plate, 4: mounting plate, 5: band cutting saw, 6: side limit plate, 7: upper limit plate, 81: sliding frame, 82: splint, 83: guide plate, 84: wedge block one, 85: elastic member one, 86: wedge block two, 87: elastic member two, 88: electric slide rail, 89: slide plate, 810: chute, 811: slide shaft, 91: mounting block, 92: guide wheel, 93: support wheel, 101: liquid storage tank, 102: water pump, 103: universal tube, 111: jet pump, 112: air guide box, 113: air blow pipe, 114: collecting box, 115: filter frame one, 121: air guide pipe, 122: jet box, 123: jet hole, 124: collecting pipe, 125: filter frame two. DETAILED DESCRIPTION

[0035] The preferred technical solutions of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] Example 1: Figure 1-Figure 7 As shown, a half-cutting machine for transformer insulation material production includes a mounting frame 1, a support plate 2, a top plate 3, a mounting plate 4, a band cutting saw 5, a side limit plate 6, an upper limit plate 7 and a clamping and moving mechanism. The left and right sides of the bottom of the mounting frame 1 are connected to the support plates 2 by bolts, the upper inner part of the mounting frame 1 is connected to the top plate 3 by bolts, the rear side of the bottom of the mounting frame 1 is connected to the mounting plate 4 by bolts, the tops of the two support plates 2 are connected to the bottom of the mounting plate 4 by bolts, the top of the top plate 3 is connected to the band cutting saw 5 by bolts, the band cutting saw 5 and the mounting plate 4 are connected by bolts, and the mounting frame A through-hole for the saw blade of the band saw 5 is formed in the middle of the bottom of the mounting frame 1. Movable openings for the saw blade of the band saw 5 are formed on both the upper and lower sides of the left portion of the mounting frame 1. The saw blade of the band saw 5 passes through the through-hole and the movable opening. Side limit plates 6 are connected to the left and right sides of the top of the mounting frame 1 by bolts. An upper limit plate 7 is connected to the side where the two side limit plates 6 are close to each other by bolts. A clamping and moving mechanism is provided on the side limit plates 6. The clamping and moving mechanism is used to clamp the insulating cylinder and move the insulating cylinder to the position of the band saw 5 so that the band saw 5 can cut the insulating cylinder in half.

[0037] like Figure 3-Figure 7As shown, the clamping and moving mechanism includes a sliding frame 81, a clamping plate 82, a guide plate 83, a wedge block 1 84, an elastic member 1 85, a wedge block 2 86, an elastic member 2 87, a sliding shaft 811 and a power assembly. The side limit plates 6 are each provided with a sliding frame 81 that can slide horizontally, and the sliding frame 81 is provided with a clamping plate 82 that can slide horizontally. The sides of the two clamping plates 82 that are close to each other are both curved surfaces to adapt to the contour of the insulating tube. The sides of the two side limit plates 6 that are away from each other are both connected to the guide plate 83 by bolts. The sides of the two guide plates 83 that are close to each other are each provided with two wedge blocks 1 84 that can slide horizontally. An elastic part 85 is connected between the wedge block 1 84 and the guide plate 83, and the elastic part 1 85 is a spring. Two wedge blocks 86 that can slide horizontally are provided on the side where the two guide plates 83 are away from each other. The inclined surface on the wedge block 1 84 and the inclined surface on the wedge block 2 86 are opposite to each other. An elastic part 2 87 is connected between the wedge block 2 86 and the guide plate 83, and the elastic part 2 87 is a spring. The top of the splint 82 is connected to the sliding shaft 811 by bolts, and a power assembly is provided on the side limit plate 6. The power assembly is used to drive the splint 82 to drive the insulating cylinder to move, so that the band cutting saw 5 cuts the insulating cylinder in half.

[0038] like Figure 5-Figure 7 As shown, the power assembly includes an electric slide rail 88 and a slide plate 89. The two side limit plates 6 are connected to the electric slide rail 88 on the sides away from each other by bolts. The electric slide rail 88 is provided with a slide plate 89 that can slide horizontally. The slide plate 89 is provided with an inclined groove 810, and the slide shaft 811 is located in the inclined groove 810.

[0039] The staff puts the insulating cylinder between the two clamping plates 82, and the side limit plates 6 and the upper limit plates 7 limit the insulating cylinder to prevent the insulating cylinder from being misplaced or shaking, so as to achieve higher cutting accuracy. Then the staff starts the band cutting saw 5, and controls the electric slide rail 88 to drive the slide plate 89 to move backward. The front wedge block 2 86 blocks the slide shaft 811, so that the slide shaft 811 cannot move backward. Under the action of the inclined groove 810, the two slide shafts 811 move in the direction of approaching each other, so that the two clamping plates 82 can move in the direction of approaching each other. The clamping plates 82 clamp the insulating cylinder. When the slide shaft 811 moves to the position of the front wedge block 1 84, under the action of the front elastic member 1 85, the slide shaft 811 is The shaft 811 can pass over the front wedge block 1 84, and then the sliding shaft 811 drives the clamping plate 82 to move backward, thereby driving the insulating cylinder to move backward, and moving the insulating cylinder to the position of the band cutting saw 5. The band cutting saw 5 cuts the insulating cylinder in half, and the staff does not need to get close to the band cutting saw 5, which is safer. When the sliding shaft 811 moves backward to the position of the rear wedge block 1 84, under the action of the rear elastic member 1 85, the sliding shaft 811 can pass over the rear wedge block 1 84. At this time, the staff controls the electric slide rail 88 to drive the slide plate 89 to move forward, and the rear wedge block 1 84 blocks the sliding shaft 811, making it unable to move forward. Under the action of the groove 810, the two sliding shafts 811 move away from each other, thereby enabling the two clamping plates 82 to move away from each other and loosen the cut insulating tube. When the sliding shaft 811 moves to the position of the rear wedge block 2 86, under the action of the rear elastic member 2 87, the sliding shaft 811 can pass over the rear wedge block 2 86, and then the sliding shaft 811 drives the clamping plate 82 to move forward. When the sliding shaft 811 moves forward to the position of the front wedge block 2 86, under the action of the front elastic member 2 87, the sliding shaft 811 can pass over the front wedge block 2 86, and so on. The sliding shaft 811 can move around the guide plate 83 without loosening the cut insulating tube. The cut insulating tube is brought back to the position of the band cutting saw 5. At this time, the staff turns off the electric slide rail 88, and then places the uncut insulating tube between the two clamping plates 82, and continues to cut the insulating tube in half. The insulating tube cut at the back can push the insulating tube cut at the front, and push the insulating tube cut at the front off the mounting frame 1. There is no need for the staff to collect it manually, which is more convenient to use. The side limit plate 6 can be removed, and the distance between the two side limit plates 6 can be adjusted according to the size of the insulating tube to accommodate insulating tubes of different sizes. The upper limit plate 7 can also be removed, and the height of the upper limit plate 7 can be adjusted according to the height of the insulating tube to accommodate insulating tubes of different heights.

[0040] Example 2: Based on Example 1, Figure 8As shown, it also includes a guide mechanism, which includes a mounting block 91, a guide wheel 92 and a support wheel 93. A mounting opening is opened in the middle of the front of the top plate 3, and the saw blade of the band cutting saw 5 passes through the mounting opening. The rear side of the mounting opening and the middle of the bottom of the mounting frame 1 are connected to the mounting block 91 by bolts. A group of self-rotating guide wheels 92 are provided on the left and right sides of the front side of the mounting block 91, and each group has two guide wheels 92. The saw blade of the band cutting saw 5 is located between the two groups of guide wheels 92, and the saw blade of the band cutting saw 5 is in contact with the guide wheel 92. The guide wheel 92 can guide the saw blade of the band cutting saw 5. A support wheel 93 is provided on the front side of the mounting block 91, and the saw blade of the band cutting saw 5 is in contact with the support wheel 93. The support wheel 93 can support the saw blade of the band cutting saw 5, so that the saw blade of the band cutting saw 5 is more stable during operation, thereby ensuring the flatness of the cutting surface.

[0041] like Figure 9 As shown, a cooling mechanism is also included, which includes a liquid storage tank 101, a water pump 102 and a universal tube 103. The liquid storage tank 101 is connected to the right side of the top of the top plate 3 by bolts. The liquid storage tank 101 is used to store cutting fluid. The water pump 102 is connected to the right side of the top of the top plate 3 by bolts. The water pump 102 is located on the left side of the liquid storage tank 101. The liquid inlet end of the water pump 102 is connected and communicated with the bottom of the liquid storage tank 101 so that the water pump 102 can extract the cutting fluid in the liquid storage tank 101. The liquid outlet end of the water pump 102 is connected to the universal tube 103, and the nozzle of the universal tube 103 faces the saw blade of the band cutting saw 5 to spray the cutting fluid onto the saw blade of the band cutting saw 5, cool the saw blade of the band cutting saw 5, and prevent the saw blade of the band cutting saw 5 from being worn due to excessive temperature.

[0042] like Figure 10 and Figure 11 As shown, a collecting mechanism is also included, which includes a spray pump 111, an air guide box 112, an air blowing pipe 113, a collecting box 114 and a filter frame 115. The top rear side of the mounting plate 4 is connected to the spray pump 111 by bolts, and the top front side of the mounting plate 4 is connected to the air guide box 112 by bolts. The air outlet end of the spray pump 111 is connected and communicated with the rear side of the air guide box 112. The front side of the air guide box 112 is connected to the air blowing pipe 113, and the air blowing pipe 113 passes through the mounting block 91 at the bottom of the mounting frame 1. The front side of the bottom of the mounting frame 1 is connected to the collecting box 114 by bolts. The bottom rear side of the collecting box 114 is provided with an opening for the saw blade of the band cutting saw 5 to move. The saw blade of the band cutting saw 5 passes through the opening, and the bottom front side of the collecting box 114 is connected to the filter frame 115 by bolts.

[0043] When the insulating tube is cut in half, the debris and cutting fluid generated when cutting the insulating tube fall into the collection box 114 through the through-hole. The staff can start the spray pump 111, and the spray pump 111 blows air into the air guide box 112. The air is ejected through the air pipe 113. The air blows the debris and cutting fluid in the collection box 114 and blows the debris and cutting fluid into the filter frame 115, which is convenient for subsequent collection and can prevent the debris from accumulating under the through-hole. The cutting fluid is discharged through the filter frame 115. The filter frame 115 can be disassembled to facilitate the cleaning of the debris in the filter frame 115.

[0044] like Figure 12-14 As shown, a cleaning mechanism is also included, which includes an air duct 121, an air jet box 122 and a collection assembly. The rear side of the air duct box 112 is connected to the air duct 121, and the air duct 121 and the mounting frame 1 are connected by bolts. The front end of the air duct 121 is connected to the air jet box 122, and three air jet holes 123 are evenly spaced on the left side of the air jet box 122. A collection assembly is provided on the left support plate 2, and the collection assembly is used to collect the blown debris.

[0045] like Figure 12 and Figure 13 As shown, the collection assembly includes a collection pipe 124 and a second filter frame 125. The upper left side of the left support plate 2 is connected to the collection pipe 124 by bolts, and the bottom end of the collection pipe 124 is connected to the second filter frame 125 by bolts.

[0046] A portion of the air in the air guide box 112 is ejected from the air jet hole 123 through the air guide pipe 121 and the air jet box 122, and is sprayed onto the saw blade of the band cutting saw 5, and is sprayed onto the side of the saw blade, so that the debris remaining in the tooth groove of the saw blade can be removed, thereby avoiding the phenomenon of knife jamming and ensuring the cutting quality. The removed debris falls into the collection pipe 124 and the filter frame 125 for collection. The cutting fluid remaining on the saw blade will also be blown into the collection pipe 124 and the filter frame 125, and then discharged through the filter frame 125. The filter frame 125 can be disassembled to facilitate the cleaning of the debris in the filter frame 125.

[0047] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A half-cutting machine for producing transformer insulation materials, comprising a mounting frame (1), a support plate (2), a top plate (3), a mounting plate (4) and a band cutting saw (5), wherein both sides of the bottom of the mounting frame (1) are connected to the support plates (2), the top of the mounting frame (1) is connected to the top plate (3), the mounting plate (4) is connected between the mounting frame (1) and the support plate (2), the top plate (3) is connected to the band cutting saw (5), and the band cutting saw (5) and the mounting plate (4) are connected, characterized in that: The mounting frame (1) further comprises a side limit plate (6), an upper limit plate (7) and a clamping and moving mechanism. Two detachable side limit plates (6) are connected to the top of the mounting frame (1). The two side limit plates (6) are connected to a detachable upper limit plate (7) on the side close to each other. The side limit plates (6) and the upper limit plate (7) are used to limit the insulating tube. The side limit plates (6) are provided with a clamping and moving mechanism. The clamping and moving mechanism is used to clamp the insulating tube and move the insulating tube to the position of the band cutting saw (5) so that the band cutting saw (5) cuts the insulating tube in half. The clamping and moving mechanism includes a sliding frame (81), a clamping plate (82), a guide plate (83), a wedge block (84), an elastic member (85), a wedge block (86), an elastic member (87), a sliding shaft (811) and a power assembly. The side limit plates (6) are each provided with a sliding frame (81) capable of sliding horizontally. The sliding frame (81) is each provided with a clamping plate (82) capable of sliding horizontally. The clamping plate (82) is used to clamp the insulating tube. The two side limit plates (6) are connected to a guide plate (83) on the side away from each other. The two guide plates (83) are close to each other. The near side is provided with two wedge blocks (84) capable of sliding horizontally, an elastic member (85) is connected between the wedge block (84) and the guide plate (83), and the wedge block (84) is reset by the elastic member (85). The two guide plates (83) are provided with two wedge blocks (86) capable of sliding horizontally on the side away from each other, an elastic member (87) is connected between the wedge block (86) and the guide plate (83), and the wedge block (86) is reset by the elastic member (87). The splint (82) is connected with a sliding shaft (811), and the side limit plate ( 6) is provided with a power assembly, which is used to drive the splint (82) to drive the insulating tube to move so that the band cutting saw (5) cuts the insulating tube in half, and the power assembly includes an electric slide rail (88) and a slide plate (89). The side limit plate (6) is connected to the electric slide rail (88), and the electric slide rail (88) is provided with a slide plate (89) that can slide horizontally. The slide plate (89) is provided with an inclined groove (810), and the slide shaft (811) is located in the inclined groove (810). The inclined surface on the wedge block 1 (84) and the inclined surface on the wedge block 2 (86) face opposite directions.

2. A half-slitting machine for transformer insulation material production according to claim 1, characterized in that: The bottom of the mounting frame (1) is provided with a through opening for the saw blade of the band cutting saw (5) to move, and the upper and lower sides of the mounting frame (1) are provided with movable openings for the saw blade of the band cutting saw (5) to move, and the saw blade of the band cutting saw (5) passes through the through opening and the movable opening.

3. A half-slitting machine for transformer insulation material production according to claim 2, characterized in that: The invention also includes a guide mechanism, which includes a mounting block (91), a guide wheel (92) and a support wheel (93). A mounting opening is opened on the top plate (3), and the saw blade of the band cutting saw (5) passes through the mounting opening. The mounting block (91) is connected to the mounting opening and the bottom of the mounting frame (1). The mounting block (91) is provided with two groups of guide wheels (92) capable of self-rotation, and each group has at least two guide wheels (92). The saw blade of the band cutting saw (5) is located between the two groups of guide wheels (92), and the saw blade of the band cutting saw (5) contacts the guide wheel (92). The guide wheel (92) is used to guide the saw blade of the band cutting saw (5). The mounting block (91) is provided with a support wheel (93) capable of self-rotation. The saw blade of the band cutting saw (5) contacts the support wheel (93), and the support wheel (93) is used to support the saw blade of the band cutting saw (5).

4. A half-slitting machine for transformer insulation material production according to claim 3, characterized in that: The invention also includes a cooling mechanism, which includes a liquid storage tank (101), a water pump (102) and a universal tube (103). The top plate (3) is connected to the liquid storage tank (101) for storing cutting fluid. The top plate (3) is connected to the water pump (102). The liquid inlet end of the water pump (102) is connected and communicated with the bottom of the liquid storage tank (101). The liquid outlet end of the water pump (102) is connected to the universal tube (103). The nozzle of the universal tube (103) faces the saw blade of the band cutting saw (5) so as to spray the cutting fluid onto the saw blade of the band cutting saw (5).

5. A half-slitting machine for producing transformer insulation materials according to claim 4, characterized in that: The invention also includes a collecting mechanism, which includes a spray pump (111), an air guide box (112), an air blowing pipe (113), a collecting box (114) and a filter frame (115). The spray pump (111) and the air guide box (112) are connected to the mounting plate (4). The air outlet of the spray pump (111) and the air guide box (112) are connected and communicated with each other. The air guide box (112) is connected with an air blowing pipe (113). The air blowing pipe (113) passes through the mounting block (91) at the bottom of the mounting frame (1). The bottom of the mounting frame (1) is connected to the collecting box (111). 4), the bottom of the collection box (114) is provided with an opening for the saw blade of the band cutting saw (5) to move, and the saw blade of the band cutting saw (5) passes through the opening. The bottom of the collection box (114) is connected to a detachable filter frame (115). The debris and cutting fluid generated when cutting the insulating cylinder fall into the collection box (114) through the through opening, and the air is ejected from the air pipe (113) to blow the debris and cutting fluid in the collection box (114), and blow the debris and cutting fluid into the filter frame (115) for collection, and the cutting fluid is discharged through the filter frame (115).

6. A half-slitting machine for producing transformer insulation materials according to claim 5, characterized in that: The invention also includes a cleaning mechanism, which includes an air guide tube (121), an air jet box (122) and a collecting assembly. The air guide box (112) is connected to the air guide tube (121), the air guide tube (121) is connected to the mounting frame (1), the air guide tube (121) is connected to the air jet box (122), and the air jet box (122) is provided with a plurality of air jet holes (123). The air ejected by the jet pump (111) is ejected through the air jet holes (123) and sprayed onto the saw blade of the band cutting saw (5), thereby blowing away the debris remaining on the saw blade of the band cutting saw (5). A collecting assembly is provided on one of the support plates (2), and the collecting assembly is used to collect the blown debris.

7. A half-slitting machine for producing transformer insulation materials according to claim 6, characterized in that: The collecting assembly includes a collecting pipe (124) and a second filter frame (125), wherein one of the support plates (2) is connected to the collecting pipe (124), and air ejected from the air jet hole (123) blows the debris into the collecting pipe (124) for collection, and the bottom end of the collecting pipe (124) is connected to the second filter frame (125) which can be removed.

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