CN112248325B

CN112248325B - Equipment is got rid of in batches to hemisphere edge deckle edge is moulded to table tennis heat

Info

Publication number: CN112248325B
Application number: CN202011040384.1A
Authority: CN
Inventors: 李结发
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2022-07-26
Anticipated expiration: 2040-09-28
Also published as: CN112248325A

Abstract

The invention relates to a removing device, in particular to a batch removing device for burrs on the edge of a thermoplastic hemisphere of a table tennis. The technical problem how to design one kind can be simultaneously to four hemisphere marginal deckle edges excise, work efficiency is high, and need not the people and take off the hemisphere, convenient operation's thermoplastic hemisphere marginal deckle edge of table tennis gets rid of equipment in batches. The utility model provides an equipment is got rid of in batches to hemisphere edge deckle edge is moulded to table tennis heat, including: the device comprises a base, wherein a supporting plate is symmetrically and fixedly connected to one side of the base; and the fixed plate is fixedly connected between one sides of the two supporting plates close to the base. According to the invention, the four hemispheres are placed in the holes above the right sides of the porous octagonal plates, the pedal is stepped to move downwards, so that the porous octagonal plates drive the hemispheres to rotate right above, the pedal is continuously stepped to move downwards, the annular cutter can move downwards to cut burrs at the edges of the four hemispheres, and thus, the burrs at the edges of the four hemispheres can be cut simultaneously, and the working efficiency is high.

Description

Equipment is got rid of in batches to hemisphere edge deckle edge is moulded to table tennis heat

Technical Field

The invention relates to removing equipment, in particular to batch removing equipment for table tennis thermoplastic hemisphere edge burrs.

Background

Table tennis, known as "ball" in china, is a popular ball sport in the world, including attack, confrontation, and defense. The table tennis ball is the sphere, and heavy 2.53 ~ 2.70 grams, white or orange to the new plastic ball of high molecular polymer as the raw materials, in the table tennis ball manufacturing process, all need become the hemisphere with circular sheet punching press, nevertheless the hemisphere edge of punching press can appear deckle edge, then need excise the deckle edge at hemisphere edge.

At present, most all are through people and machine cooperation with the deckle edge excision at hemisphere edge, and at first people put a hemisphere on the machine, and the machine that restarts is with the deckle edge excision at hemisphere edge, because the deckle edge at hemisphere edge is amputated the back, needs the people to take the hemisphere down with the hand, and the operation is more troublesome, and the machine once can only amputate to the deckle edge at hemisphere edge, leads to work efficiency low.

Consequently, how to design one kind can be simultaneously to four hemisphere marginal deckle edges excise, work efficiency is high, and need not the people and take off the hemisphere, and convenient operation's thermoplastic hemisphere marginal deckle edge of table tennis gets rid of equipment in batches is the technical problem that this patent magical rope will solve.

Disclosure of Invention

In order to overcome the deckle edge at hemisphere edge and be amputated the back, need the hand to take the hemisphere down by the people, troublesome poeration, and the machine once can only amputate to the deckle edge at a hemisphere edge, lead to the shortcoming that work efficiency is low, the technical problem who solves: the utility model provides a can excise the deckle edge at four hemisphere edges simultaneously, work efficiency is high, and need not the people and take off the hemisphere, convenient operation's thermoplastic hemisphere edge deckle edge of table tennis gets rid of equipment in batches.

The technical scheme is as follows: the utility model provides an equipment is got rid of in batches to hemisphere edge deckle edge is moulded to table tennis heat, including: the device comprises a base, wherein a supporting plate is symmetrically and fixedly connected to one side of the base; the fixing plate is fixedly connected between one sides of the two supporting plates close to the base; the ratchet strips are symmetrically and slidably arranged on one side of the fixing plate; the pedal is fixedly connected between the two ratchet strip ends facing the base; the first spring is connected between one side of the pedal away from the fixing plate and one side of the base; the swinging frame is rotatably connected between one sides of the two supporting plates far away from the base; the placing mechanism is arranged between one sides of the two supporting plates far away from the base, is in contact fit with the ratchet strip and is used for driving the hemisphere to move; and the cutting mechanism is arranged between the base and the fixing plate, is matched with the pedal and is used for cutting off burrs at the edge of the hemisphere.

Further, the placing mechanism comprises: the rotating shaft is fixedly connected to the middle of one side of the supporting plate far away from the base in a penetrating manner; the eight-edge block is fixedly connected to the inner end of the rotating shaft; the cylinder is fixedly connected between one sides of the two octagonal blocks far away from the rotating shaft; the ratchet wheel is rotationally sleeved in the circumferential direction of the middle part of the rotating shaft and is meshed with the ratchet strip; the special-shaped blocks are fixedly connected to the circumferential direction of one side of the ratchet wheel far away from the supporting plate at intervals; the porous octagonal plate is fixedly connected among the tail ends of all the special-shaped blocks; the first magnets are fixedly connected to the circumferential direction of one side of the eight blocks far away from the cylinder in an embedded mode at intervals, and the number of the first magnets is eight; the embedded rigid coupling of second magnet in orientation the pivot just is close to first magnet dysmorphism piece one side, it with first magnet cooperation.

Further, the resection mechanism includes: the L-shaped rod is symmetrically and slidably penetrated on one side of the fixing plate far away from the ratchet strip, and the end part of the L-shaped rod far away from the porous octagonal plate penetrates through the base; the movable plate is fixedly connected between the end parts of the two L-shaped rods far away from the porous octagonal plate; the contact rod is fixedly connected to one side of the movable plate facing the pedal, penetrates through the base and is matched with the pedal; the mounting plate is fixedly connected between the end parts of the two L-shaped rods far away from the base; the annular cutters are fixedly connected to one side of the mounting plate facing the porous octagonal plate at intervals, and the number of the annular cutters is four; the connecting plate is fixedly connected between the middle parts of the inner sides of the two L-shaped rods; and the second spring is symmetrically connected between one side of the connecting plate facing the base and one side of the fixing plate facing the swinging frame.

Further, still including swing mechanism, swing mechanism is including: the n-shaped plate is fixedly connected between one sides of the two supporting plates far away from the base and the L-shaped rod; the movable rods are symmetrically and slidably connected to one side, far away from the supporting plate, of the n-shaped plate in a penetrating manner; the lugs are symmetrically fixedly connected to the outer circumferential direction of the porous octagonal plate at intervals and matched with the movable rod; the u-shaped rod is fixedly connected between one sides of the two supporting plates close to the n-shaped plate; l template, the rotary type of L template symmetry formula install in on the u type pole, it is kept away from the tip of base with swing frame outer one side contact cooperation, just the L template orientation the interior one side of porous octagon board with keep away from the lug the movable rod tip contact cooperation.

Further, the method also comprises the following steps: the n-type connecting plate is fixedly connected between one sides of the two supporting plates far away from the base; the material pushing rods are fixedly connected to one side, facing the inner side of the n-shaped connecting plate, of the porous octagonal plate at intervals, the number of the material pushing rods is four, and the material pushing rods and the annular cutters are arranged in a staggered mode.

Further, the method also comprises the following steps: the fixed arc-shaped plate is fixedly connected to one side of the cylinder, which is close to the swinging frame and far away from the n-shaped plate.

The invention has the beneficial effects that:

1. through putting into four hemispheres porous octagon board right side top downthehole, stepping on the footboard and moving down, can make porous octagon board drive hemisphere reversal to directly over, continue to step on the footboard and move down, can make annular cutter move down with the deckle edge excision at four hemisphere edges, so, can be simultaneously to the deckle edge excision at four hemisphere edges, work efficiency is high.

2. Through swing mechanism's effect, can make swing frame luffing motion drive remaining hemisphere swing, the hemisphere then drops to the collection container in, so, can avoid the hemisphere to remain and can not collected in swing frame.

3. Through the effect of fixed arc, can release unedged hemisphere from porous octagon board with the excision, so, can avoid the hemisphere card to be difficult to drop in porous octagon board.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Part names and serial numbers in the figure: 1: base, 2: support plate, 3: fixing plate, 4: ratchet, 5: pedal, 6: swing frame, 7: first spring, 8: placement mechanism, 81: rotation shaft, 82: ratchet, 83: perforated octagonal plate, 84: eight-sided block, 85: cylinder, 86: first magnet, 87: a shaped block, 88: second magnet, 9: cutting mechanism, 91: l-shaped rod, 92: connecting plate, 93: second spring, 94: mounting plate, 95: annular cutter, 96: movable plate, 97: contact stem, 10: swing mechanism, 101: bump, 102: n-type plate, 103: movable lever, 104: u-shaped rod, 105: l-shaped plate, 11: n-type tie plate, 12: a pushing rod, 13: the arc-shaped plate is fixed.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

A batch removing device for burrs at the edge of a thermoplastic hemisphere of a table tennis ball is disclosed, as shown in figures 1 and 2, and comprises a base 1, a support plate 2, a fixed plate 3, a ratchet 4, a pedal 5, a swing frame 6, a first spring 7, a placing mechanism 8 and a cutting mechanism 9, wherein the support plate 2 is fixedly connected with the front side and the rear side of the top of the base 1, the placing mechanism 8 is arranged between the upper parts of the support plates 2 at the front side and the rear side, the fixed plate 3 is fixedly connected between the lower left sides of the inner side surfaces of the support plates 2 at the front side and the rear side, the cutting mechanism 9 is arranged between the fixed plate 3 and the left part of the base 1, the ratchet 4 is arranged at the front side and the rear side of the right side of the fixed plate 3 in a sliding manner, the ratchet 4 is in contact fit with the placing mechanism 8, the pedal 5 is fixedly connected between the bottom of the pedal 5 and the top of the base 1, and the pedal 5 is matched with the cutting mechanism 9, a swing frame 6 is rotatably connected between the upper right sides of the front and rear supporting plates 2.

The placing mechanism 8 comprises a rotating shaft 81, a ratchet 82, a porous octagonal plate 83 and octagonal blocks 84, the special-shaped ratchet wheel comprises a cylinder 85, a first magnet 86, special-shaped blocks 87 and a second magnet 88, a rotating shaft 81 is fixedly connected to the middle of the upper portion of the supporting plate 2, eight side blocks 84 are fixedly connected to the inner ends of the rotating shaft 81 on the front side and the rear side, the cylinder 85 is fixedly connected between the inner ends of the eight side blocks 84 on the front side and the rear side, eight first magnets 86 are fixedly connected to the outer sides of the eight side blocks 84 in an embedded mode at even intervals in the circumferential direction, a ratchet wheel 82 is rotatably connected to the middle of the rotating shaft 81 in the circumferential direction, the ratchet wheel 82 is meshed with a ratchet strip 4, eight special-shaped blocks 87 are fixedly connected to the inner sides of the ratchet wheel 82 on the front side and the rear side at even intervals in the circumferential direction, the second magnet 88 is fixedly connected to the inner side of the special-shaped blocks 87 in an embedded mode, the second magnet 88 is matched with the first magnets 86, porous eight side plates 83 are fixedly connected between the tail ends of all the special-shaped blocks 87, and the porous eight side plates 83 are matched with the cutting mechanism 9.

The cutting mechanism 9 comprises an L-shaped rod 91, a connecting plate 92 and a second spring 93, mounting panel 94, annular cutter 95, fly leaf 96 and contact lever 97, the L type pole 91 has been worn to connect by symmetrical slidingtype around the 3 left parts of fixed plate, the rigid coupling has mounting panel 94 between L type pole 91 right-hand member, mounting panel 94 is located directly over porous octagon board 83, the even spaced rigid coupling in mounting panel 94 bottom has four annular cutters 95, annular cutter 95 cooperates with porous octagon board 83, the rigid coupling has connecting plate 92 between the middle part of the left surface in the front and back both sides L type pole 91, front and back symmetrical connection has second spring 93 between connecting plate 92 bottom and the 3 tops of fixed plate, base 1 is run through to both sides L type pole 91 bottom around, the rigid coupling has fly leaf 96 between both sides L type pole 91 bottom around, the rigid coupling has contact lever 97 in the middle of fly leaf 96 top right side, base 1 and the cooperation of footboard 5 are run through to contact lever 97 top.

Firstly, an operator places a collecting container on the left side of a base 1, then places four hemispheres on a placing mechanism 8, treads a pedal 5 to move downwards, compresses a first spring 7, moves the pedal 5 downwards to drive a ratchet strip 4 to move downwards, moves the ratchet strip 4 downwards to drive the placing mechanism 8 to rotate reversely, rotates the placing mechanism 8 to drive the hemispheres to rotate right above, at the moment, the pedal 5 is contacted with a cutting mechanism 9, continues treading the pedal 5 to move downwards, the pedal 5 drives the cutting mechanism 9 to operate, the cutting mechanism 9 operates to be contacted with burrs at the edge of the hemispheres to cut the burrs, releases the pedal 5, moves the pedal 5 upwards to drive the ratchet strip 4 to move upwards to reset under the action of the first spring 7, moves the ratchet strip 4 upwards to slide on the placing mechanism 8, the pedal 5 resets and is separated from the cutting mechanism 9, the cutting mechanism 9 also operates to reset, and then places the four hemispheres in the placing mechanism 8, step on footboard 5 downstream once more, place mechanism 8 and just also drive the hemisphere reversal, so relapse, can be continuous excise the deckle edge at hemisphere edge, when the deckle edge hemisphere of excision reverses to the left side below, the hemisphere drops to swing frame 6 in from placing mechanism 8, and the deckle edge of excision also drops to swing frame 6 in, hemisphere and deckle edge in the swing frame 6 then drop to the collection container in. After all the rough edges of the hemisphere are cut off, the pedal 5 is stopped to be stepped, and the collecting container is taken up to process the hemisphere with the rough edges cut off.

Firstly, an operator puts four hemispheres into a hole above the right side of a porous octagonal plate 83, a cylinder 85 limits the hemispheres, then steps on a pedal 5 to drive a ratchet strip 4 to move downwards, the ratchet strip 4 moves downwards to drive a ratchet 82 to rotate reversely, the ratchet 82 rotates reversely to drive a special-shaped block 87 to rotate reversely, the special-shaped block 87 rotates reversely to drive a second magnet 88 and the porous octagonal plate 83 to rotate reversely, the second magnet 88 rotates reversely to be separated from a first magnet 86, when the porous octagonal plate 83 rotates reversely to drive the hemispheres to rotate right above, the ratchet strip 4 is separated from a ratchet 82, the ratchet 82 stops rotating reversely, the porous octagonal plate 83 stops rotating reversely, the first magnet 86 and the second magnet 88 attract each other to limit the special-shaped block 87, and limit the porous octagonal plate 83, at the moment, the pedal 5 also drives a cutting mechanism 9 to operate, the cutting mechanism 9 operates to cut off burrs at the edges of the hemispheres, and after the edges of the hemispheres are cut off, loosen footboard 5 and reset, footboard 5 resets and drives ratch 4 and resets and slide on ratchet 82, put into the downthehole of porous octagon board 83 right side top with four hemispheres again, according to above-mentioned operation, can be once more with the deckle edge excision at hemisphere edge, and then porous octagon board 83 drives hemisphere reversal to the left side below when, the hemisphere drops to swing frame 6 in from porous octagon board 83, just also drop to collecting in the container, so relapse, can be continuous with the deckle edge excision at hemisphere edge.

When an operator steps on the pedal 5 to move downwards, the porous octagonal plate 83 drives the hemisphere to rotate reversely to the right above and correspond to the annular cutter 95, at this moment, the pedal 5 is in contact with the contact rod 97, the pedal 5 drives the contact rod 97 to move downwards, the contact rod 97 moves downwards to drive the movable plate 96 to move downwards, the movable plate 96 moves downwards to drive the L-shaped rod 91 to move downwards, the L-shaped rod 91 moves downwards to drive the connecting plate 92 to move downwards, the second spring 93 is compressed, the L-shaped rod 91 also drives the mounting plate 94 to move downwards, the mounting plate 94 moves downwards to drive the annular cutter 95 to move downwards, the annular cutter 95 moves downwards to be in contact with burrs at the edge of the hemisphere, and the annular cutter 95 cuts off the burrs at the edge of the hemisphere. When the deckle edge at hemisphere edge is amputated the back, loosen footboard 5 and reset, footboard 5 breaks away from with contact bar 97, because of the effect of second spring 93, connecting plate 92 upward movement drives L type pole 91 rebound and resets, and L type pole 91 rebound drives annular cutter 95 rebound through mounting panel 94 and resets, and L type pole 91 still drives contact bar 97 rebound through fly leaf 96 and resets. Therefore, the burrs at the edges of the four hemispheres can be cut off simultaneously.

Example 2

On the basis of the embodiment 1, as shown in fig. 2, the swing mechanism 10 is further included, the swing mechanism 10 includes a convex block 101, an n-shaped plate 102, a movable rod 103, a u-shaped rod 104 and an L-shaped plate 105, the n-shaped plate 102 is fixedly connected between the upper portions of the right side surfaces of the front and rear side supporting plates 2, the movable rod 103 is symmetrically connected in a sliding manner in front and back on the right portion of the n-shaped plate 102, eight convex blocks 101 are fixedly connected to the outer side surfaces of the porous octagonal plate 83 at even intervals in the circumferential direction on the front and rear sides, the convex block 101 is matched with the movable rod 103, the u-shaped rod 104 is fixedly connected between the upper portions of the right side surfaces of the front and rear side supporting plates 2, the u-shaped rod 104 is located below the n-shaped plate 102, the L-shaped plate 105 is symmetrically and rotatably connected to the u-shaped rod 104, the top end of the L-shaped plate 105 is in contact fit with the outer bottom of the swing frame 6, and the right side of the bottom of the L-shaped plate 105 is in contact fit with the movable rod 103.

When the porous octagonal plate 83 rotates reversely, the porous octagonal plate 83 also drives the lug 101 to rotate reversely, when the lug 101 rotates reversely and contacts with the movable rod 103, the lug 101 drives the movable rod 103 to move downwards, the movable rod 103 moves downwards to drive the right part of the L-shaped plate 105 to swing downwards, the right part of the L-shaped plate 105 swings downwards to enable the left part to swing upwards, the left part of the L-shaped plate 105 swings upwards to drive the swinging frame 6 to swing upwards, when the lug 101 continues to rotate reversely and is separated from the movable rod 103, the swinging frame 6 swings downwards to drive the left part of the L-shaped plate 105 to swing downwards to reset under the action of gravity, the right part of the L-shaped plate 105 also swings upwards to drive the movable rod 103 to move upwards to reset, and therefore, the swinging frame 6 swings upwards and downwards to drive the residual hemisphere to swing upwards and downwards to enable the residual hemisphere to fall into the collection container. In this way, it is possible to avoid hemispheres remaining in the swing frame 6 and not being collected.

Example 3

On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1 and fig. 2, the device further comprises an n-type connecting plate 11 and a material pushing rod 12, wherein the n-type connecting plate 11 is fixedly connected between the top parts of the front and rear supporting plates 2, the material pushing rod 12 is fixedly connected to the top part of the n-type connecting plate 11 at uniform intervals, the bottom end of the material pushing rod 12 penetrates through the mounting plate 94 to be in sliding fit with the mounting plate, and the material pushing rod 12 and the annular cutters 95 are arranged in a staggered mode.

The device also comprises a fixed arc-shaped plate 13, and the fixed arc-shaped plate 13 is fixedly connected to the lower part of the left side of the outer circumference of the cylinder 85.

When the annular cutter 95 moves upward and resets, the partially cut burrs are driven by the annular cutter 95 to move upward, the burrs move upward to contact the material pushing rod 12, and the material pushing rod 12 pushes the burrs down from the annular cutter 95. Thus, the burr can be prevented from remaining on the annular cutter 95 to affect the next use.

When porous octagon board 83 drove the unedged hemisphere of excision and reverses to the left side below, hemisphere and fixed arc 13 contact, and fixed arc 13 makes the hemisphere outwards move and porous octagon board 83 break away from and drop to swing frame 6 in, also drop to the collection container in. Thus, the hemisphere block can be prevented from falling off the porous octagonal plate 83.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an equipment is got rid of in batches to hemisphere edge deckle edge is moulded to table tennis heat, its characterized in that, including:

the device comprises a base (1), wherein a supporting plate (2) is symmetrically and fixedly connected to one side of the base (1);

the fixing plate (3) is fixedly connected between one sides of the two supporting plates (2) close to the base (1);

the ratchet (4) is symmetrically and slidably placed on one side of the fixed plate (3);

the pedal (5), the pedal (5) is fixedly connected between the ends of the two ratchet strips (4) facing the base (1);

the first spring (7), the said first spring (7) is connected to and kept away from the said footboard (5) side and said base (1) side of the said dead plate (3);

the swinging frame (6) is rotatably connected between one sides of the two supporting plates (2) far away from the base (1);

the placing mechanism (8) is arranged between one sides of the two supporting plates (2) far away from the base (1), is in contact fit with the ratchet strip (4) and is used for driving the hemisphere to move;

the cutting mechanism (9) is arranged between the base (1) and the fixing plate (3), is matched with the pedal (5) and is used for cutting burrs at the edge of a hemisphere;

the placing mechanism (8) comprises:

the rotating shaft (81), the rotating shaft (81) is fixedly connected to the middle part of one side of the supporting plate (2) far away from the base (1) in a penetrating manner;

the eight-edge block (84), the eight-edge block (84) is fixedly connected to the inner end of the rotating shaft (81);

the cylinder (85), the said cylinder (85) is affixed to and kept away from the one side of two said eight-sided blocks (84) of the said spindle (81);

the ratchet wheel (82) is rotatably sleeved in the middle circumferential direction of the rotating shaft (81) and meshed with the ratchet strip (4);

the special-shaped blocks (87), the special-shaped blocks (87) are fixedly connected to the circumferential direction of one side of the ratchet wheel (82) far away from the supporting plate (2) at intervals;

the perforated octagonal plate (83), the perforated octagonal plate (83) is fixedly connected among the tail ends of all the special-shaped blocks (87);

the first magnets (86) are fixedly connected to one side of the eight-edge block (84) far away from the cylinder (85) in a spaced-embedded mode, and the number of the first magnets (86) is eight;

a second magnet (88), wherein the second magnet (88) is fixedly embedded at one side of the special-shaped block (87) facing the rotating shaft (81) and close to the first magnet (86), and is matched with the first magnet (86);

the cutting mechanism (9) comprises:

the L-shaped rod (91) is symmetrically and slidably penetrated on one side of the fixing plate (3) far away from the ratchet strip (4), and the end part of the L-shaped rod (91) far away from the porous octagonal plate (83) penetrates through the base (1);

the movable plate (96) is fixedly connected between the end parts of the two L-shaped rods (91) far away from the porous octagonal plate (83);

the contact rod (97) is fixedly connected to one side of the movable plate (96) facing the pedal (5) and penetrates through the base (1) to be matched with the pedal (5);

the mounting plate (94), the mounting plate (94) is fixedly connected between the ends of the two L-shaped rods (91) far away from the base (1);

the annular cutters (95) are fixedly connected to one side, facing the mounting plate (94) of the porous octagonal plate (83), at intervals, and the number of the annular cutters (95) is four;

the connecting plate (92) is fixedly connected between the middle parts of the inner sides of the two L-shaped rods (91);

a second spring (93), wherein the second spring (93) is symmetrically connected between the side of the connecting plate (92) facing the base (1) and the side of the fixing plate (3) facing the swinging frame (6).

2. The batch deburring device for the edges of the thermoplastic hemispheres of table tennis balls as claimed in claim 1, further comprising a swing mechanism (10), wherein the swing mechanism (10) comprises:

the n-shaped plate (102), the n-shaped plate (102) is fixedly connected between one sides of the two supporting plates (2) far away from the base (1) and the L-shaped rod (91);

the movable rods (103) are symmetrically and slidably connected to one side, far away from the supporting plate (2), of the n-shaped plate (102) in a penetrating manner;

the convex blocks (101) are symmetrically and fixedly connected to the outer circumferential direction of the porous octagonal plate (83) at intervals, and are matched with the movable rods (103);

the u-shaped rod (104), the u-shaped rod (104) is fixedly connected between one sides of the two support plates (2) close to the n-shaped plate (102);

l-shaped plate (105), the rotary type of L-shaped plate (105) symmetry formula install in on u type pole (104), its keep away from the tip of base (1) with swing frame (6) outer one side contact cooperation, just L-shaped plate (105) orientation the interior one side of porous octagon board (83) with keep away from lug (101) movable rod (103) tip contact cooperation.

3. The table tennis thermoplastic hemisphere edge burr batch removal equipment of claim 2, further comprising:

the n-type connecting plate (11) is fixedly connected between one sides of the two supporting plates (2) far away from the base (1);

the material pushing rods (12) are fixedly connected to one side, facing the porous octagonal plate (83), of the inner side of the n-shaped connecting plate (11) at intervals, the number of the material pushing rods (12) is four, and the material pushing rods (12) and the annular cutters (95) are arranged in a staggered mode.

4. The apparatus for batch removal of rough edges on the thermoplastic hemispherical edges of table tennis balls according to claim 3, further comprising:

the fixed arc-shaped plate (13) is fixedly connected to one side, close to the swinging frame (6) and far away from the cylinder (85) of the n-shaped plate (102), of the fixed arc-shaped plate (13).