阅读说明：本技术 一种棒型瓷瓶绝缘子制造加工工艺 (Manufacturing and processing technology of rod-shaped porcelain insulator ) 是由 潘学勇 刘云华 于 2020-04-28 设计创作，主要内容包括：本发明涉及一种棒型瓷瓶绝缘子制造加工工艺,包括工作台、放置机构、调节机构、成型机构和定位机构,工作台的顶部中心位置设置有放置机构,工作台的上端面且位于放置机构的一侧位置设置有调节机构,调节机构的一侧连接有成型机构,成型机构的一侧设置有定位机构,滑轨通过螺栓固定在工作台的上端面,滑轨的上端面配合安装有滑座,滑座的顶部中心位置焊接有支撑板,支撑架安装在支撑板的一侧中心位置,支撑架的顶部安装有第一收卷辊,第一收卷辊的外壁绕卷有橡胶带,且第一收卷辊与支撑架的连接处安装有扭簧,支撑架的一侧通过固定杆连接有矩形柱,矩形柱的上下两端均焊接有L型水平板,本发明,具有适用范围广、实用性强和维修成本低的特性。(The invention relates to a manufacturing and processing process of a rod-shaped porcelain insulator, which comprises a workbench, a placing mechanism, an adjusting mechanism, a forming mechanism and a positioning mechanism, wherein the placing mechanism is arranged at the center of the top of the workbench, the adjusting mechanism is arranged on the upper end surface of the workbench and positioned at one side of the placing mechanism, one side of the adjusting mechanism is connected with the forming mechanism, one side of the forming mechanism is provided with the positioning mechanism, a slide rail is fixed on the upper end surface of the workbench through a bolt, a slide seat is arranged on the upper end surface of the slide rail in a matched manner, a support plate is welded at the center of the top of the slide seat, the support frame is arranged at the center of one side of the support plate, a first winding roller is arranged at the top of the support frame, a rubber belt is wound on the outer wall of the first winding roller, a torsion spring is arranged at the joint of the first winding roller and the, the invention has the characteristics of wide application range, strong practicability and low maintenance cost.)

1. The utility model provides a stick type vase insulator manufacturing process technology, it has used a stick type vase insulator to make processingequipment, and this stick type vase insulator manufacturing process equipment includes workstation (1), placement machine structure (2), adjustment mechanism (3), forming mechanism (4) and positioning mechanism (5), its characterized in that: the concrete method for performing preliminary rotary blank forming operation on the mud segment by adopting the rod-shaped porcelain insulator manufacturing and processing device is as follows:

s1, placing the model: placing a formed ceramic insulating part (namely a model) with a required shape into the upper end of the placing mechanism (2);

s2, blending shape: the adjusting mechanism (3) is manually pushed to drive the forming mechanism (4) to be attached to the outer wall of the model, and then the position of the forming mechanism (4) is manually locked through the positioning mechanism (5), so that the shape of the forming mechanism (4) is allocated;

s3, taking out the model: manually driving the forming mechanism (4) to be separated from the outer wall of the model through the adjusting mechanism (3), and then manually taking out the model placed in the S1;

s4, placing the mud segment: after the model is taken out, manually putting the mud segment to be processed into the upper end of the placing mechanism (2);

s5, spinning and forming: manually driving the forming mechanism (4) with the adjusted shape in the S2 to slowly contact the mud segment at the upper end of the placing mechanism (2) through the adjusting mechanism (3) to perform embryo rotating forming operation on the mud segment;

a placing mechanism (2) is arranged at the center of the top of the workbench (1), an adjusting mechanism (3) is arranged on the upper end face of the workbench (1) and at one side of the placing mechanism (2), a forming mechanism (4) is connected to one side of the adjusting mechanism (3), and a positioning mechanism (5) is arranged at one side of the forming mechanism (4);

the adjusting mechanism (3) comprises a sliding rail (31), a sliding seat (32) and a supporting plate (33), the sliding rail (31) is fixed on the upper end face of the workbench (1) through a bolt, the sliding seat (32) is installed on the upper end face of the sliding rail (31) in a matched mode, and the supporting plate (33) is welded at the center of the top of the sliding seat (32);

the forming mechanism (4) comprises a support frame (41), a first winding roller (42), a locking unit (43), a rectangular column (44), a rubber belt (45) and an L-shaped horizontal plate (46), the support frame (41) is installed at the center of one side of the support plate (33), the first winding roller (42) is installed at the top of the support frame (41), the rubber belt (45) is wound on the outer wall of the first winding roller (42), a torsion spring is arranged at the joint of the first winding roller (42) and the support frame (41), one side of the support frame (41) is connected with a rectangular column (44) through a fixed rod, L-shaped horizontal plates (46) are welded at the upper end and the lower end of the rectangular column (44), the other end of the rubber belt (45) sequentially bypasses the two L-shaped horizontal plates (46) and is fixed at the bottom of the support frame (41), and a locking unit (43) is arranged at the top of the rectangular column (44);

the side wall of the rectangular column (44) is symmetrically provided with sliding grooves (441);

the positioning mechanism (5) comprises a sliding sleeve (51), a C-shaped plate (52), a sliding rod (53), a supporting spring (54), a movable plate (55), an iron wire (56), a driving assembly (57), a second winding roller (58) and an extrusion assembly (50), the sliding sleeve (51) is installed in a sliding groove (441) in a matched mode, the sliding sleeve (51) and the sliding groove (441) are locked through bolts, the C-shaped plate (52) is welded on the side wall of the sliding sleeve (51), the sliding rod (53) is installed inside the C-shaped plate (52), the movable plate (55) is sleeved on the outer wall of the sliding rod (53), the supporting spring (54) is arranged on the outer wall of the sliding rod (53) and located on one side of the movable plate (55), the driving assembly (57) is connected on the other side of the movable plate (55) through a fixing column, the extrusion assembly (50) is installed on the side wall of the, an iron wire (56) is wound on the outer wall of the second winding roller (58), and one end of the iron wire (56) is wound in the extrusion assembly (50).

2. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 1, characterized in that: place mechanism (2) including first driving motor (21), place dish (22) and drive round bar (23), lower terminal surface central point that first driving motor (21) passed through the bolt and install in workstation (1) puts, the end department welding of first driving motor (21) output shaft has drive round bar (23), and drive round bar (23) run through in workstation (1), the outer wall welding of drive round bar (23) has and places dish (22), and the clearance department of placing under dish (22) terminal surface and workstation (1) up end is provided with the steel ball.

3. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 1, characterized in that: locking unit (43) are including locking frame (431), first threaded rod (432) and locking disc (433), and the top at rectangle post (44) is fixed through the bolt in locking frame (431), and the inside central point of locking frame (431) puts and installs first threaded rod (432) through screw-thread fit, and the bottom welding of first threaded rod (432) has locking disc (433), and the lower terminal surface embedding of locking disc (433) has anti-skidding silica gel pad.

4. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 1, characterized in that: the driving assembly (57) comprises a driving shell (571), a second driving motor (572), a driving shaft (573), limiting plates (574), a first synchronous belt (575), a U-shaped stick (576), a feeding hole (577), a second synchronous belt (578) and a discharging hole (579), the second driving motor (572) is fixedly installed inside the driving shell (571) through bolts, the driving shaft (573) is welded at the end head of an output shaft of the second driving motor (572), a first driving gear groove and a second driving gear groove are formed in the outer wall of the driving shaft (573) at equal intervals, the feeding hole (577) is formed in the top of the driving shell (571), the discharging hole (579) is formed in the bottom of the driving shell (571) and located under the feeding hole (577), the limiting plates (574) are installed on the inner wall of the driving shell (571) through bolts, and the two limiting plates (574) are symmetrically distributed on two sides of the discharging hole (579), be provided with U type rod (576) directly over limiting plate (574), and two it is fixed all to connect through the rotation axis between U type rod (576) and drive shell (571) inner wall, be located second driving motor (572) one side first driven gear groove has been seted up to the rotation axis outer wall of U type rod (576), installs first hold-in range (575) between first driving gear groove and the first driven gear groove, and second hold-in range (578) is installed to the upper end in second driving gear groove.

5. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 4, characterized in that: the extrusion subassembly (50) includes mounting bracket (501), drive roller wheel (502), driven shaft (503) and squeeze roller wheel (504), the outer wall at driving shell (571) is installed in mounting bracket (501), squeeze roller wheel (504) are installed through driven shaft (503) at the top of mounting bracket (501), drive roller wheel (502) have all been welded to the both sides wall of squeeze roller wheel (504), the driven tooth's socket of second has been seted up to the outer wall of driven shaft (503), and the other end and the driven tooth's socket of second hold-in range (578) are connected.

6. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 1, characterized in that: the outer wall of one end of the iron wire (56) is provided with a round limiting groove (561).

7. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 1, characterized in that: the center of the top of the rubber belt (45) is provided with a circular insertion groove (451), and the diameter of the circular insertion groove (451) is the same as that of the iron wire (56).

8. The manufacturing and processing technology of the rod-shaped porcelain insulator according to claim 6, characterized in that: the side wall of the C-shaped plate (52) located at one end of the bottom of the rectangular column (44) is welded with a fixing block (4a), a second threaded rod (4b) is installed at the upper end of the fixing block (4a) in a threaded fit mode, and the second threaded rod (4b) and the circular limiting groove (561) are of a matched structure.

Technical Field

The invention relates to the technical field of power equipment, in particular to a manufacturing and processing technology of a rod-shaped porcelain insulator.

Background

An insulator is a device that can withstand the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting. The rod-shaped porcelain insulator is one of a plurality of insulators, an insulating part of the rod-shaped porcelain insulator is a ceramic part, and the ceramic insulating part is formed into the most important ring by pug in the processing technology.

The manufacturing and processing technology of the rod-shaped porcelain insulator in the current market has the following problems in the operation process: a. the traditional manufacturing and processing technology of the rod-shaped porcelain insulator initially adopts a blank spinning forming mode to process when shaping pug, and blank spinning molds adopted in the traditional blank spinning forming mode are all in a single shape, namely real-time deformation can not be carried out according to the shape of an actual insulating part, so that the overall practicability is low; b. because the traditional manufacturing and processing technology of the rod-shaped porcelain insulator adopts the integrated design of the dies when the blank is rotated and formed on pug, when the local part of the die is damaged, the integral replacement is needed, and the maintenance cost of the whole device is higher.

Disclosure of Invention

In order to solve the above problems, the present invention provides a manufacturing process of a rod-shaped porcelain insulator, which can solve the problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a stick type vase insulator manufacturing and processing technology, it has used a stick type vase insulator to make processingequipment, and this stick type vase insulator makes processingequipment include workstation, placement machine structure, adjustment mechanism, forming mechanism and positioning mechanism, and the concrete method when adopting above-mentioned stick type vase insulator manufacturing and processing equipment to carry out preliminary embryo shaping operation of revolving to the mud section is as follows:

s1, placing the model: placing a formed ceramic insulating part (namely a model) with a required shape to the upper end of the placing mechanism;

s2, blending shape: manually pushing the adjusting mechanism to drive the forming mechanism to be attached to the outer wall of the model, and manually locking the position of the forming mechanism through the positioning mechanism to realize the allocation of the shape of the forming mechanism;

s3, taking out the model: manually driving the forming mechanism to be separated from the outer wall of the model through the adjusting mechanism, and manually taking out the model placed in the S1;

s4, placing the mud segment: after the model is taken out, manually putting the mud segment to be processed to the upper end of the placing mechanism;

s5, spinning and forming: manually driving the shaping mechanism with the well-adjusted shape in the S2 to slowly contact with the mud segment at the upper end of the placing mechanism through the adjusting mechanism, and performing embryo rotating shaping operation on the mud segment;

a placing mechanism is arranged at the center of the top of the workbench, an adjusting mechanism is arranged on the upper end surface of the workbench and at one side of the placing mechanism, a forming mechanism is connected to one side of the adjusting mechanism, and a positioning mechanism is arranged at one side of the forming mechanism;

the adjusting mechanism comprises a slide rail, a slide seat and a support plate, the slide rail is fixed on the upper end surface of the workbench through a bolt, the slide seat is installed on the upper end surface of the slide rail in a matched mode, and the support plate is welded at the center of the top of the slide seat;

the forming mechanism comprises a support frame, a first winding roller, a locking unit, a rectangular column, a rubber belt and an L-shaped horizontal plate, the support frame is arranged at the center of one side of the support plate, the first winding roller is arranged at the top of the support frame, the rubber belt is wound on the outer wall of the first winding roller, a torsion spring is arranged at the joint of the first winding roller and the support frame, one side of the support frame is connected with the rectangular column through a fixed rod, the L-shaped horizontal plate is welded at the upper end and the lower end of the rectangular column, the other end of the rubber belt sequentially winds the two L-shaped horizontal plates and is fixed at the bottom of the support frame, and the locking unit is arranged at the;

the side wall of the rectangular column is symmetrically provided with sliding chutes;

positioning mechanism includes the sliding sleeve, the C template, the slide bar, supporting spring, the fly leaf, the iron wire, drive assembly, second wind-up roll and extrusion subassembly, the sliding sleeve cooperation is installed in the spout, and through bolt locking between sliding sleeve and the spout, the lateral wall welding of sliding sleeve has the C template, the internally mounted of C template has the slide bar, the fly leaf has been cup jointed to the outer wall of slide bar, the outer wall of slide bar and the one side position that is located the fly leaf are provided with supporting spring, there is drive assembly opposite side of fly leaf has through the fixed column connection, drive assembly's lateral wall is installed and is extruded the subassembly, the top of C template is provided with the second wind-up roll, the outer wall of second wind-up roll has the iron wire around rolling.

Further, place the mechanism and include first driving motor, place dish and drive round bar, first driving motor passes through the bolt and installs the lower terminal surface central point at the workstation and put, and the welding of the end department of first driving motor output shaft has the drive round bar, and the drive round bar runs through in the workstation, and the outer wall welding of drive round bar has the dish of placing, and places the clearance department of terminal surface and workstation up end under the dish and be provided with the steel ball.

Further, the locking unit comprises a locking frame, a first threaded rod and a locking disc, the locking frame is fixed to the top of the rectangular column through bolts, the first threaded rod is installed in the center of the inside of the locking frame in a threaded fit mode, the locking disc is welded to the bottom of the first threaded rod, and an anti-skidding silica gel pad is embedded into the lower end face of the locking disc.

Further, the driving assembly comprises a driving shell, a second driving motor, a driving shaft, a limiting plate, a first synchronous belt, U-shaped rods, a feeding hole, a second synchronous belt and a discharging hole, the second driving motor is fixedly installed inside the driving shell through bolts, the driving shaft is welded at the end of an output shaft of the second driving motor, a first driving gear groove and a second driving gear groove are formed in the outer wall of the driving shaft at equal intervals, the feeding hole is formed in the top of the driving shell, the discharging hole is formed in the bottom of the driving shell and located right below the feeding hole, the limiting plate is installed on the inner wall of the driving shell through bolts, the two limiting plates are symmetrically distributed on two sides of the discharging hole, the U-shaped rods are arranged right above the limiting plates, the two U-shaped rods are fixedly connected with the inner wall of the driving shell through rotating shafts, the two U-shaped rods are located on one side of the second driving motor, a first synchronous belt is arranged between the first driving gear groove and the first driven gear groove, and a second synchronous belt is arranged at the upper end of the second driving gear groove.

Further, the extrusion subassembly includes mounting bracket, drive running roller, driven shaft and squeeze roll wheel, and the outer wall at drive shell is installed to the mounting bracket, and the squeeze roll wheel is installed through the driven shaft at the top of mounting bracket, and the drive running roller has all been welded to the both sides wall of squeeze roll wheel, and the driven tooth's socket of second has been seted up to the outer wall of driven shaft, and the other end and the driven tooth's socket of second hold-in range are connected.

Furthermore, a circular limiting groove is formed in the outer wall of one end of the iron wire.

Furthermore, a circular insertion groove is formed in the center of the top of the rubber belt, and the diameter of the circular insertion groove is the same as that of the iron wire.

Furthermore, the side wall of the C-shaped plate located at one end of the bottom of the rectangular column is welded with a fixing block, a second threaded rod is installed at the upper end of the fixing block through thread fit, and the second threaded rod and the circular limiting groove are of a matched structure.

The invention has the beneficial effects that:

1. according to the rod-shaped porcelain insulator manufacturing and processing technology provided by the invention, the blank spinning die is a combination of the iron wire and the rubber belt, and when insulators with different shapes are manufactured, corresponding dies can be generated according to the insulators with different shapes, namely, the dies can be simultaneously suitable for blank spinning forming of the insulators with different shapes, and the manufacturing process is simple, convenient and fast, wider in application range and higher in practicability.

2. According to the manufacturing and processing technology of the rod-shaped porcelain insulator, when the blank spinning die is partially damaged, the blank spinning die does not need to be integrally replaced like the traditional blank spinning die, and only the rubber belt wrapped by the outer wall of the iron wire needs to be replaced, so that the integral maintenance cost of the device is effectively reduced, and the device is convenient to popularize and use.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the positioning mechanism of the present invention;

FIG. 4 is a cross-sectional view of the drive assembly of the present invention;

FIG. 5 is an enlarged, fragmentary view of area A of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged partial view of the area B of FIG. 2 in accordance with the present invention;

FIG. 7 is a schematic view showing the connection of the rubber band and the iron wire according to the present invention;

fig. 8 is a partial perspective view of the iron wire of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to 1-8, the rod-shaped porcelain insulator manufacturing and processing technology uses a rod-shaped porcelain insulator manufacturing and processing device, the rod-shaped porcelain insulator manufacturing and processing device comprises a workbench 1, a placing mechanism 2, an adjusting mechanism 3, a forming mechanism 4 and a positioning mechanism 5, and the rod-shaped porcelain insulator manufacturing and processing device is used for performing preliminary blank rotating and forming operation on a mud segment, and the specific method is as follows:

s1, placing the model: placing a molded ceramic insulating part, namely a model, with a required shape into the upper end of the placing mechanism 2;

s2, blending shape: manually pushing the adjusting mechanism 3 to drive the forming mechanism 4 to be attached to the outer wall of the model, and manually locking the position of the forming mechanism 4 through the positioning mechanism 5 to realize the allocation of the shape of the forming mechanism 4;

s3, taking out the model: manually driving the forming mechanism 4 to be separated from the outer wall of the model through the adjusting mechanism 3, and manually taking out the model placed in the S1;

s4, placing the mud segment: after the model is taken out, manually putting the mud segment to be processed into the upper end of the placing mechanism 2;

s5, spinning and forming: manually driving the forming mechanism 4 with the well-adjusted shape in the S2 to slowly contact with the mud segment at the upper end of the placing mechanism 2 through the adjusting mechanism 3, and performing blank-spinning forming operation on the mud segment;

a placing mechanism 2 is arranged at the center of the top of the workbench 1, an adjusting mechanism 3 is arranged on the upper end face of the workbench 1 and positioned at one side of the placing mechanism 2, one side of the adjusting mechanism 3 is connected with a forming mechanism 4, and a positioning mechanism 5 is arranged at one side of the forming mechanism 4;

place mechanism 2 and include first driving motor 21, place dish 22 and drive round bar 23, first driving motor 21 passes through the bolt and installs the lower terminal surface central point at workstation 1 and put, the end department welding of first driving motor 21 output shaft has drive round bar 23, and drive round bar 23 runs through in workstation 1, the outer wall welding of drive round bar 23 has and places dish 22, and the clearance department of placing end face under the dish 22 and the 1 up end of workstation is provided with the steel ball, the work of the first driving motor 21 of manual control, it changes with the drive round bar 23 to place dish 22 through the drive of first driving motor 21, can realize the operation of placement mechanism 2.

Adjustment mechanism 3 includes slide rail 31, slide 32 and backup pad 33, slide rail 31 passes through the bolt fastening at the up end of workstation 1, slide 32 is installed in the up end cooperation of slide rail 31, through bolt locking between slide rail 31 and the slide 32, the welding of top central point of slide 32 has backup pad 33, the manual work is not hard up through spanner rotation bolt, hand promotes backup pad 33, can drive slide 32 through backup pad 33 and slide on slide rail 31, the bolt locking is put to the rethread spanner at last, adjustment mechanism 3's regulation can be realized.

Forming mechanism 4 includes support frame 41, first wind-up roll 42, locking unit 43, rectangular column 44, rubber tape 45 and L type horizontal plate 46, support frame 41 installs the one side central point at backup pad 33 and puts, first wind-up roll 42 is installed at support frame 41's top, first wind-up roll 42's outer wall has rubber tape 45 around rolling up, and the torsional spring is installed with support frame 41's junction to first wind-up roll 42, there is rectangular column 44 one side of support frame 41 through the dead lever connection, L type horizontal plate 46 has all been welded at the upper and lower both ends of rectangular column 44, and rubber tape 45's the other end has walked around two in proper order L type horizontal plate 46 fixes in support frame 41's bottom, and rectangular column 44's top is provided with locking unit 43.

The side wall of the rectangular column 44 is symmetrically provided with sliding grooves 441.

The positioning mechanism 5 comprises a sliding sleeve 51, a C-shaped plate 52, a sliding rod 53, a supporting spring 54, a movable plate 55, an iron wire 56, a driving assembly 57, a second winding roller 58 and an extrusion assembly 50, the sliding sleeve 51 is installed in a sliding groove 441 in a matching manner, the sliding sleeve 51 and the sliding groove 441 are locked through a bolt, the C-shaped plate 52 is welded on the side wall of the sliding sleeve 51, a handle is installed on one side of the sliding sleeve 51, the sliding rod 53 is installed inside the C-shaped plate 52, the movable plate 55 is sleeved on the outer wall of the sliding rod 53, the supporting spring 54 is arranged on the outer wall of the sliding rod 53 and located on one side of the movable plate 55, the driving assembly 57 is connected on the other side of the movable plate 55 through a fixed column, the extrusion assembly 50 is installed on the side wall of the driving assembly 57, the second winding roller 58 is arranged on the top of the C-shaped plate 52, manually placing the formed insulation part model on the upper end of the placing disc 22 through the driving round rod 23, manually driving the positioning mechanism 5 to move to one side of the insulation part model through the adjusting mechanism 3, namely, the rubber belt 45 clings to the bottom side wall of the insulation part model, then manually controlling the second driving motor 572 to work, driving the extrusion assembly 50 to work through the second driving motor 572 and under the coordination of the second synchronous belt 578, at this time, the manual hand holds the handle, and vertically and upwardly pulls the sliding sleeve 51 through the handle, so that the sliding sleeve 51 vertically and upwardly moves in the sliding groove 441, namely, the extrusion assembly 50 vertically and upwardly moves relative to the insulation part model, in the process of driving the extrusion assembly 50 to vertically and upwardly move through the handle, if the extrusion assembly 50 moves to the convex surface relative to the insulation part model, the extrusion assembly 50 is subjected to the extrusion force of the insulation part model in the horizontal direction, so that the movable plate 55 slides on the sliding rod, the supporting spring 54 is compressed to generate a resilience force, when the extrusion assembly 50 moves to the vertical side wall of the insulation part model, the resilience force generated by the supporting spring 54 acts on the extrusion assembly 50 again, so that the extrusion assembly 50 is tightly attached to the outer wall of the insulation part model again, until the extrusion assembly 50 moves to the top of the insulation part model from the bottom of the insulation part model along the outer wall of the insulation part model under the action of the second driving motor 572, the second driving motor 572 is closed, the rubber belt 45 is tightly attached to the outer wall of the insulation part model at the moment, the iron wire 56 is clamped in the circular insertion groove 451, the position of the rubber belt 45 is locked manually through the locking unit 43, the blank rotating mold can be manufactured, when the blank rotating mold is required to be formed, only the blank needs to be placed into the blank placing mechanism 2, the placing mechanism 2 is manually controlled to operate, the rotating mold manufactured by the manual operation through the adjusting mechanism 3 is gradually driven to be contacted with the blank, the realization is to the shaping of the embryo mould of revolving of mud material, and this embryo mould of revolving can carry out real-time change according to the difference of insulating part shape, and the mould of traditional unicity relatively, application scope is wide, and the practicality is higher.

Locking unit 43 includes locking frame 431, first threaded rod 432 and locking disc 433, locking frame 431 passes through the bolt fastening at the top of rectangle post 44, the inside central point of locking frame 431 puts and installs first threaded rod 432 through screw-thread fit, the bottom welding of first threaded rod 432 has locking disc 433, and the lower terminal surface embedding of locking disc 433 has the anti-skidding silica gel pad, artifical first threaded rod 432 of rotating, drive the vertical downstream of locking disc 433 through first threaded rod 432, hug closely when the lower terminal surface of locking disc 433 is at the up end of rubber tape 45, can realize the locking to rubber tape 45 position.

The extrusion assembly 50 comprises an installation frame 501, a driving roller 502, a driven shaft 503 and an extrusion roller 504, the installation frame 501 is installed on the outer wall of a driving shell 571, the extrusion roller 504 is installed on the top of the installation frame 501 through the driven shaft 503, the driving roller 502 is welded on both side walls of the extrusion roller 504, a second driven tooth socket is formed on the outer wall of the driven shaft 503, the other end of a second synchronous belt 578 is connected with the second driven tooth socket, a U-shaped slot is formed in the center position of the outer wall of the extrusion roller 504, when the extrusion assembly 50 is driven to work through the second driving motor 572 and under the cooperation of the second synchronous belt 578, the driving roller 502 and the extrusion roller 504 are driven by the second driving motor 572 to rotate, because the outer wall of the driving roller 502 is tightly attached to the upper end face of the rubber belt 45, namely, the driving roller 502 generates extrusion force to the rubber belt 45 when rotating, the extrusion force can push the lower end face of the rubber belt 45 to be tightly attached, and in the process, one end of the rubber belt 45 is gradually separated from the first winding roller 42, the U-shaped groove of the extrusion roller 504 is tightly attached to the outer wall of the iron wire 56, when the extrusion roller 504 rotates, the extrusion roller 504 extrudes the iron wire 56 to be clamped into the circular insertion groove 451, so that the shape of the rubber belt 45 in the area is locked, namely the rubber belt 45 cannot automatically reset, and the other end of the iron wire 56 is manually cut off through scissors until the extrusion assembly 50 moves to the top of the insulation part model under the driving of the driving assembly 57.

Circular inserting groove 451 is opened at the top center position of rubber band 45, and the diameter size of circular inserting groove 451 is the same with the diameter size of iron wire 56 for iron wire 56 can block into circular inserting groove 451 under the effect of extrusion subassembly 50, makes iron wire 56 and rubber band 45 form an sub-assembly, and revolves the embryo operation through this sub-assembly to the mud material.

The driving assembly 57 comprises a driving shell 571, a second driving motor 572, a driving shaft 573, limiting plates 574, a first synchronous belt 575, a U-shaped stick 576, a feeding hole 577, a second synchronous belt 578 and a discharging hole 579, the second driving motor 572 is fixedly installed inside the driving shell 571 through bolts, the driving shaft 573 is welded at the end of an output shaft of the second driving motor 572, a first driving gear groove and a second driving gear groove are formed in the outer wall of the driving shaft 573 at equal intervals, the feeding hole 577 is formed in the top of the driving shell 571, the discharging hole 579 is formed in the bottom of the driving shell 571 and located right below the feeding hole 577, the limiting plates 574 are installed on the inner wall of the driving shell 571 through bolts, the two limiting plates 574 are symmetrically distributed on two sides of the discharging hole 579, the U-shaped stick 576 is arranged right above the limiting plates 574, and the two U-shaped sticks are fixedly connected with the inner wall of the driving shell, a first driven gear groove is formed in the outer wall of a rotating shaft of the U-shaped rod 576 on one side of the second driving motor 572, a first synchronous belt 575 is installed between the first driving gear groove and the first driven gear groove, a second synchronous belt 578 is installed at the upper end of the second driving gear groove, when a grinding tool with other shapes needs to be manufactured again, firstly, the iron wire 56 clamped in the rubber belt 45 is tilted out through a straight knife manually, then, one end of the iron wire 56 is inserted from the feed port 577, the end of the iron wire 56 inserted into one end of the feed port 577 is positioned in the gap between the two U-shaped rods 576, then, the second driving motor 572 is started to work manually, the U-shaped rod 576 is driven to rotate through the second driving motor 572 under the cooperation of the first synchronous belt 575, so that the iron wire 56 is driven to enter the limiting plate under the action of friction force until the iron wire 56 is separated from the discharge port 579, therefore, the iron wire 56 is changed into a linear shape from the shape of the previous mold again, namely the iron wire 56 is broken straight, one end of the broken straight iron wire 56 is locked, the insulating part mold with the other shape is placed on the placing mechanism 2, and the novel mold can be manufactured according to the mold manufacturing process, if the mold is damaged in the long-term use process, only the rubber belt 45 needs to be replaced, the integral replacement of the mold is not needed like the traditional mold, and the maintenance cost of the novel mold is lower.

The outer wall of one end of the iron wire 56 is provided with a round limiting groove 561.

Lie in the welding of C template 52 lateral wall of rectangle post 44 bottom one end has fixed block 4a, second threaded rod 4b is installed through screw-thread fit in the upper end of fixed block 4a, and second threaded rod 4b and circular spacing groove 561 are the cooperation structure, concrete during operation, before driving extrusion subassembly 50 displacement through drive assembly 57, the manual work drives second threaded rod 4b through the spanner and rotates, insert circular spacing groove 561 until the bottom of second threaded rod 4b in, like this alright fix the one end of iron wire 56, make extrusion subassembly 50 at the during operation, iron wire 56 can not take place the displacement at circular inserting groove 451.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.