阅读说明：本技术 一种节能环保用乒乓球热塑半球毛边裁剪设备 (Hemisphere deckle edge equipment of tailorring is moulded with heat to energy-concerving and environment-protective table tennis ) 是由 黄春爱 于 2021-06-28 设计创作，主要内容包括：本发明涉及一种裁剪设备,尤其涉及一种节能环保用乒乓球热塑半球毛边裁剪设备。技术问题：提供一种结构简洁新颖,自动化裁剪减少人力,减少资源浪费,提升工作效率的节能环保用乒乓球热塑半球毛边裁剪设备。技术方案为：一种节能环保用乒乓球热塑半球毛边裁剪设备,包括有：底座和第一支撑板,底座顶部设有第一支撑板；第一导向杆,第一支撑板顶部对称滑动式设有第一导向杆。本发明通过人们在第二支撑板上放置未裁剪的乒乓球,踩下踏板组件,与下压组件配合推动第二支撑板向后移动,踏板组件带动下压组件继续向后移动,下压组件与压板接触,带动压板与刀块向下移动,刀块对第二支撑板上的乒乓球进行裁剪,达到结构简便的效果。(The invention relates to cutting equipment, in particular to table tennis thermoplastic hemisphere rough edge cutting equipment for energy conservation and environmental protection. The technical problem is as follows: the utility model provides a simple and novel structure, the automation is tailor and is reduced the manpower, reduces the wasting of resources, promotes work efficiency's equipment is tailor with hot hemisphere deckle edge of moulding of table tennis. The technical scheme is as follows: the utility model provides an equipment is tailor to hemisphere deckle edge is moulded with heat to energy-concerving and environment-protective table tennis, including: the device comprises a base and a first supporting plate, wherein the first supporting plate is arranged at the top of the base; first guide bar, first backup pad top symmetry slidingtype are equipped with first guide bar. According to the table tennis cutting device, people place uncut table tennis balls on the second supporting plate, step on the pedal assembly, the pedal assembly and the pressing assembly are matched to push the second supporting plate to move backwards, the pedal assembly drives the pressing assembly to continue to move backwards, the pressing assembly is in contact with the pressing plate to drive the pressing plate and the cutter block to move downwards, and the cutter block cuts the table tennis balls on the second supporting plate, so that the effect of simple and convenient structure is achieved.)

1. The utility model provides an equipment is tailor to hemisphere deckle edge is moulded to energy-concerving and environment-protective table tennis heat, which characterized in that, including:

the device comprises a base (1) and a first supporting plate (2), wherein the first supporting plate (2) is arranged at the top of the base (1);

the top of the first supporting plate (2) is symmetrically and slidably provided with first guide rods (3);

the pressing plate (4) is arranged between the tops of the first guide rods (3);

the bottom of the pressing plate (4) is uniformly provided with a plurality of cutter blocks (5) at intervals;

the first springs (6) are symmetrically connected between the pressing plate (4) and the first supporting plate (2), and the first springs (6) are respectively sleeved on the first guide rods (3);

the first supporting rod (7) is arranged on one side of the top of the base (1);

a second guide rod (8) is symmetrically arranged on one side of the first support rod (7);

a second support plate (9) is arranged between the second support plates (9) and the second guide rods (8) in a sliding manner;

a second spring (10) is connected between the second support plate (9) and the second guide rod (8), and the second spring (10) is sleeved on the second guide rod (8) respectively;

the second supporting plate (9) is provided with a pressing component (11);

the pedal component (12) is arranged on the top of the base (1).

2. The thermoplastic hemisphere burr cutting equipment for table tennis balls with energy conservation and environmental protection as set forth in claim 1, wherein the pressing component (11) comprises:

a third guide rod (111), wherein the third guide rod (111) is symmetrically and slidably arranged on one side of the second support plate (9);

the push plate (112) is arranged on one side of the third guide rod (111);

the top of the push plate (112) is provided with a wedge-shaped rod (113), and the wedge-shaped rod (113) is matched with the press plate (4);

and a third spring (114) is connected between the push plate (112) and the second support plate (9), and the third spring (114) is sleeved on the third guide rod (111) respectively.

3. An energy-saving environment-friendly ping-pong ball thermoplastic hemisphere burr trimming device according to claim 2, wherein the pedal assembly (12) comprises:

a fourth guide rod (121), wherein the fourth guide rod (121) is symmetrically arranged on one side of the top of the base (1);

the first connecting rod (122) is arranged between the tops of the first connecting rod (122) and the fourth guide rod (121) in a sliding mode, and the first connecting rod (122) is matched with the push plate (112);

a pedal (123), wherein the pedal (123) is arranged on one side of the first connecting rod (122);

and a fourth spring (124) is symmetrically arranged between the first connecting rod (122) and the base (1), and the fourth spring (124) is respectively sleeved on the fourth guide rod (121).

4. An energy-saving environment-friendly table tennis thermoplastic hemisphere burr cutting device as set forth in claim 3, further comprising a charging assembly (13), wherein the charging assembly (13) comprises:

the top of the base (1) is symmetrically provided with a second support rod (131);

a first discharging plate (132) is arranged between the tops of the first discharging plates (132) and the second supporting rods (131);

the first storage frame (133) is connected to one side of the base (1) in a sliding mode, and the first storage frame (133) is located on the lower side of the first discharging plate (132).

5. An energy-saving environment-friendly ping-pong ball thermoplastic hemisphere burr trimming device according to claim 4, further comprising a blocking component (14), wherein the blocking component (14) comprises:

the top of the first discharging plate (132) is symmetrically provided with fifth guide rods (141);

the baffle (142) is arranged between the fifth guide rods (141) in a sliding manner, and the baffle (142) is connected with the first discharging plate (132) in a sliding manner;

the fifth springs (143) are connected between the baffle (142) and the fifth guide rods (141), and the fifth springs (143) are respectively sleeved on the fifth guide rods (141);

the sixth guide rod (144) is symmetrically arranged on the first discharging plate (132);

the wedge block (145) is arranged on the sixth guide rod (144) in a sliding mode, and the wedge block (145) is matched with the baffle (142) in a sliding mode;

the sixth springs (146) are connected between the wedge-shaped blocks (145) and the first discharging plate (132), and the sixth springs (146) are respectively sleeved on the fifth guide rods (141);

the first material storage frame (133) is symmetrically provided with the supporting blocks (147);

the roller (148) is arranged on the supporting block (147) in a rotating mode, and the roller (148) is matched with the wedge-shaped block (145).

6. An energy-saving environment-friendly table tennis thermoplastic hemisphere burr cutting device as set forth in claim 5, further comprising a scrap removing assembly (15), wherein the scrap removing assembly (15) comprises:

a seventh guide rod (151), wherein the seventh guide rod (151) is symmetrically arranged on one side of the first supporting plate (2);

a brush (152) is arranged between the seventh guide rod (151) in a sliding way;

a seventh spring (153), a seventh spring (153) is connected between the brush (152) and the seventh guide rod (151), and the seventh spring (153) is respectively sleeved on the seventh guide rod (151);

eighth guide rods (154), wherein the eighth guide rods (154) are symmetrically arranged between the first supporting plate (2) and the first supporting rod (7);

the eighth guide rod (154) is provided with a third support plate (155) in a sliding manner, and the third support plate (155) is connected with the second support plate (9);

the pull ropes (156) are connected between the third supporting plate (155) and the brush (152);

a second discharging plate (157), wherein the second discharging plate (157) is arranged on one side of the first supporting plate (2);

the second storage frame (158) is arranged at the top of the first storage frame (133), and the second storage frame (158) is positioned at the bottom of the second discharging plate (157).

7. The energy-saving environment-friendly ping-pong thermoplastic hemisphere burr trimming device according to claim 6, further comprising a limiting component (16), wherein the limiting component (16) comprises:

the base (1) is symmetrically and slidably provided with two pairs of ninth guide rods (161);

a limiting block (162), wherein a limiting block (162) is arranged on each side of the ninth guide rod (161), and the limiting blocks (162) are connected with the base (1) in a sliding manner;

eighth spring (163), all be connected with eighth spring (163) between stopper (162) and base (1), eighth spring (163) suit is on ninth guide bar (161) respectively.

8. An energy-saving environment-friendly ping-pong ball thermoplastic hemisphere burr trimming device as set forth in claim 6, wherein the brush (152) is removable and replaceable.

Technical Field

The invention relates to cutting equipment, in particular to table tennis thermoplastic hemisphere rough edge cutting equipment for energy conservation and environmental protection.

Background

Table tennis is in the manufacturing process, earlier through two hemispheroids of injection mold preparation, uses gluey ball machine to pass through gluey hydration ball with two hemispheroids again, and glue solidification back can form deckle edge on the spheroid surface, in order not to influence normal use, not to influence pleasing to the eye, need get rid of deckle edge, and table tennis spheroid burring edging processing technology can only adopt the manual work to turn-work one by one before, but efficiency is lower, along with scientific and technological development, more and more deckle edge is tailor equipment and is researched out. However, the existing burr trimming equipment structure is complex in arrangement, the requirement for the cooperation of each part is high, the manufacturing cost is very high, in addition, the cooling air faucet through the arrangement is only locally cooled, the cooling effect is not good, the effect of the deburring is not good, although the burrs of a plurality of table tennis balls can be removed at one time, the number is not many, the equipment is required to be repeatedly installed and the process is complex to be disassembled, the efficiency is not very high, the ball is installed in addition, the work of disassembling the balls is required to be manually participated in the processing at will, and the efficiency is obviously limited.

Therefore, the cutting equipment for the thermoplastic hemisphere burrs of the table tennis ball needs to be designed, the structure is simple and novel, the cutting is automatic, the manpower is reduced, the resource waste is reduced, and the working efficiency is improved.

Disclosure of Invention

In order to overcome the defects of complicated structure, high manufacturing cost, poor effect of cutting rough edges and low working efficiency, the technical problem is that: the utility model provides a simple and novel structure, the automation is tailor and is reduced the manpower, reduces the wasting of resources, promotes work efficiency's equipment is tailor with hot hemisphere deckle edge of moulding of table tennis.

The technical scheme is as follows: the utility model provides an equipment is tailor to hemisphere deckle edge is moulded with heat to energy-concerving and environment-protective table tennis, including: the device comprises a base and a first supporting plate, wherein the first supporting plate is arranged at the top of the base; the top of the first supporting plate is symmetrically and slidably provided with first guide rods; the pressing plate is arranged between the tops of the first guide rods; the bottom of the pressing plate is uniformly provided with a plurality of cutter blocks at intervals; the first springs are symmetrically connected between the pressing plate and the first supporting plate and are respectively sleeved on the first guide rods; the first supporting rod is arranged on one side of the top of the base; the second guide rod is symmetrically arranged on one side of the first supporting rod; a second support plate is arranged between the second guide rods in a sliding manner; the second spring is connected between the second support plate and the second guide rod and is respectively sleeved on the second guide rod; the second supporting plate is provided with a pressing component; the pedal assembly is arranged at the top of the base.

Further, the push-down assembly comprises: a third guide rod is symmetrically and slidably arranged on one side of the second supporting plate; the push plates are arranged on one sides of the third guide rods; the top of the push plate is provided with a wedge-shaped rod, and the wedge-shaped rod is matched with the press plate; and a third spring is connected between the push plate and the second support plate and sleeved on the third guide rod respectively.

Further, the pedal assembly includes: a fourth guide rod is symmetrically arranged on one side of the top of the base; a first connecting rod is arranged between the tops of the first connecting rod and the fourth guide rod in a sliding manner, and the first connecting rod is matched with the push plate; a pedal is arranged on one side of the first connecting rod; and the fourth spring is symmetrically arranged between the first connecting rod and the base and is respectively sleeved on the fourth guide rod.

Further, still including the subassembly of charging, the subassembly of charging is including: the top of the base is symmetrically provided with second supporting rods; a first discharging plate is arranged between the tops of the second supporting rods; the first storage frame is connected to one side of the base in a sliding mode and located on the lower side of the first discharging plate.

Further, still including blocking the subassembly, block the subassembly including: the top of the first discharging plate is symmetrically provided with a fifth guide rod; the baffle is arranged between the fifth guide rods in a sliding manner, and the baffle is connected with the first discharging plate in a sliding manner; fifth springs are connected between the baffle and the fifth guide rods and are respectively sleeved on the fifth guide rods; the first discharging plate is symmetrically provided with a first guide rod; the wedge blocks are arranged on the sixth guide rod in a sliding mode, and the wedge blocks are matched with the baffle in a sliding mode; the sixth springs are connected between the wedge-shaped blocks and the first discharging plate and are respectively sleeved on the fifth guide rods; the first material storage frame is symmetrically provided with supporting blocks; the gyro wheel, the equal rotary type is equipped with the gyro wheel on the supporting shoe, mutually supports between gyro wheel and the wedge.

Further, still including removing the waste material subassembly, remove the waste material subassembly including: the seventh guide rod is symmetrically arranged on one side of the first supporting plate; the hairbrush is arranged between the seventh guide rods in a sliding manner; a seventh spring is connected between the brush and the seventh guide rod and is respectively sleeved on the seventh guide rod; eighth guide rods are symmetrically arranged between the first supporting plate and the first supporting rod; the eighth guide rod is provided with a third support plate in a sliding manner, and the third support plate is connected with the second support plate; the pull ropes are connected between the third supporting plate and the hairbrush; a second discharging plate is arranged on one side of the first supporting plate; and the second storage frame is arranged at the top of the first storage frame and is positioned at the bottom of the second discharging plate.

Further, still including spacing subassembly, spacing subassembly is including: the base is symmetrically and slidably provided with two pairs of ninth guide rods; a limiting block is arranged on one side of the ninth guide rod, and the limiting block is connected with the base in a sliding mode; eighth spring, all be connected with the eighth spring between stopper and the base, the eighth spring suit is on the ninth guide bar respectively.

Further, the brush is detachable and replaceable.

The invention has the beneficial effects that: 1. according to the table tennis cutting device, people place uncut table tennis balls on the second supporting plate, step on the pedal assembly, the pedal assembly and the pressing assembly are matched to push the second supporting plate to move backwards, the pedal assembly drives the pressing assembly to continue to move backwards, the pressing assembly is in contact with the pressing plate to drive the pressing plate and the cutter block to move downwards, and the cutter block cuts the table tennis balls on the second supporting plate, so that the effect of simple and convenient structure is achieved.

2. According to the table tennis ball storage device, after the rough edges of the table tennis balls are cut by the cutter block, the cut table tennis balls fall onto the first discharging plate and slide into the first storage frame for collection, and after the first storage frame is fully collected, people can move the first storage frame backwards to take out the table tennis balls in the first storage frame for processing and use, so that the effects of automatically collecting and reducing manpower collection are achieved.

3. According to the automatic cleaning device, the second support plate and the third support plate move forwards to drive the pull rope to pull the brush to move backwards, the brush sweeps the waste materials at the edge of the burrs of the table tennis ball on the second support plate to the second discharge plate, and then the waste materials fall into the second storage frame for collection, so that the waste materials in the second storage frame can be treated when people take out the first storage frame, and the effect of automatically cleaning and keeping the device clean is achieved.

Drawings

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

Fig. 2 is a first partial structural diagram of the present invention.

Fig. 3 is a second partial structural diagram of the present invention.

Fig. 4 is a third partial structural diagram of the present invention.

Fig. 5 is a fourth structural diagram of the present invention.

Fig. 6 is a schematic diagram of a fifth partial structure of the present invention.

Fig. 7 is an enlarged schematic view of the structure of the present invention a.

Labeled as: 1: base, 2: first support plate, 3: first guide bar, 4: pressing plate, 5: a cutter block, 6: first spring, 7: first support bar, 8: second guide bar, 9: second support plate, 10: second spring, 11: push-down assembly, 111: third guide bar, 112: push plate, 113: wedge rod, 114: third spring, 12: pedal assembly, 121: fourth guide bar, 122: first link, 123: foot pedal, 124: fourth spring, 13: charging assembly, 131: second support bar, 132: first discharge plate, 133: first stock frame, 14: blocking member, 141: fifth guide lever, 142: baffle, 143: fifth spring, 144: sixth guide bar, 145: wedge block, 146: sixth spring, 147: support block, 148: roller, 15: scrap removal assembly, 151: seventh guide bar, 152: brush, 153: seventh spring, 154: eighth guide bar, 155: third support plate, 156: a pull cord, 157: second discharge plate, 158: second stock frame, 16: spacing subassembly, 161: ninth guide bar, 162: stopper, 163: and an eighth spring.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

An energy-saving and environment-friendly cutting device for thermoplastic hemisphere burrs of a table tennis ball comprises a base 1, a first supporting plate 2, a first guide rod 3, a pressing plate 4, cutter blocks 5, a first spring 6, a first supporting rod 7, a second guide rod 8, a second supporting plate 9, a second spring 10, a pressing component 11 and a pedal component 12, wherein the first supporting plate 2 is arranged at the top of the base 1, the first guide rod 3 is symmetrically arranged at the top of the first supporting plate 2 in a left-right sliding manner, the pressing plate 4 is arranged between the tops of the first guide rods 3, the cutter blocks 5 are uniformly arranged at the bottom of the pressing plate 4 at intervals, the first spring 6 is symmetrically connected between the pressing plate 4 and the first supporting plate 2, the first spring 6 is respectively sleeved on the first guide rod 3, the first supporting rod 7 is arranged at the front side of the top of the base 1, the second guide rod 8 is symmetrically arranged at the left side and the right side of the upper rear side of the first supporting rod 7, the second supporting plate 9 is slidably arranged between the second guide rods 8, be connected with second spring 10 between second backup pad 9 and the second guide bar 8, second spring 10 is the suit respectively on second guide bar 8, is equipped with on the second backup pad 9 and pushes down subassembly 11, and base 1 top is equipped with footboard subassembly 12.

Firstly, people place uncut table tennis balls on the second support plate 9, step on the pedal assembly 12, the pedal assembly 12 is matched with the pressing assembly 11 to push the second support plate 9 to move backwards, the second spring 10 is compressed, the pedal assembly 12 drives the pressing assembly 11 to continuously move backwards, the pressing assembly 11 is in contact with the pressing plate 4 to drive the pressing plate 4 and the cutter block 5 to move downwards, the first spring 6 is compressed, the cutter block 5 is in contact with uncut table tennis balls placed on the second support plate 9 and cuts the uncut table tennis balls, after cutting is completed, the pedal assembly 12 is loosened, the pedal assembly 12 is separated from the pressing assembly 11, under the reset action of the second spring 10, the pressing assembly 11 moves forwards to reset, the pressing assembly 11 is separated from the pressing plate 4, the pressing plate 4 and the cutter block 5 move upwards to reset under the reset action of the first spring 6, and the effect of simple structure is achieved.

The pressing component 11 comprises a third guide rod 111, a push plate 112, a wedge-shaped rod 113 and a third spring 114, the third guide rod 111 is arranged on the front side of the second support plate 9 in a sliding mode, the push plate 112 is arranged at the front end of the third guide rod 111, the wedge-shaped rod 113 is arranged at the top of the push plate 112, the wedge-shaped rod 113 and the press plate 4 are matched with each other, the third spring 114 is connected between the push plate 112 and the second support plate 9, and the third spring 114 is sleeved on the third guide rod 111 respectively.

The pedal assembly 12 includes a fourth guide rod 121, a first connecting rod 122, a pedal 123 and a fourth spring 124, the fourth guide rod 121 is symmetrically arranged at the front side of the top of the base 1, the first connecting rod 122 is slidably arranged between the tops of the fourth guide rod 121, the first connecting rod 122 and the push plate 112 are matched with each other, the pedal 123 is arranged at the front side of the first connecting rod 122, the fourth spring 124 is symmetrically arranged between the first connecting rod 122 and the base 1, and the fourth spring 124 is respectively sleeved on the fourth guide rod 121.

Firstly, people place uncut table tennis on the second support plate 9, step on the pedal 123, the first connecting rod 122 moves downwards, the fourth spring 124 is compressed, the first connecting rod 122 drives the push plate 112 and the second support plate 9 to move backwards, the second spring 10 is compressed, when the second support plate 9 contacts with the first support plate 2 and is blocked, the first connecting rod 122 continues to push the push plate 112 and the wedge rod 113 to move backwards, the third spring 114 is compressed, the wedge rod 113 contacts with the press plate 4, the wedge rod 113 presses the press plate 4 and the knife block 5 to move downwards, the first spring 6 is compressed, the knife block 5 cuts the table tennis, when the table tennis is cut, the pedal 123 is released, the first connecting rod 122 is driven to move upwards under the action of the reset of the fourth spring 124, the first connecting rod 122 is separated from the push plate 112, the push plate 112 and the wedge rod 113 move forwards under the action of the reset of the third spring 114, the wedge-shaped rod 113 is separated from the pressing plate 4, the pressing plate 4 and the cutter block 5 are reset upwards under the reset action of the first spring 6, the pushing plate 112 is driven to reset forwards under the reset action of the second spring 10, and the effect that the operation is simple and people can control the knife is achieved.

Example 2

On the basis of embodiment 1, as shown in fig. 3 to 7, the portable electronic device further includes a charging assembly 13, the charging assembly 13 includes a second support rod 131, a first discharging plate 132 and a first storage frame 133, the second support rods 131 are symmetrically arranged on the left and right of the top of the base 1, the first discharging plate 132 is arranged between the tops of the second support rods 131, the first storage frame 133 is slidably connected to the rear side of the top of the base 1, and the first storage frame 133 is located on the lower side of the first discharging plate 132.

After the sword piece 5 is tailor the table tennis deckle edge, the table tennis of accomplishing of tailorring drops on first ejection of compact board 132, and the landing is collected in first storage frame 133, collects full back when first storage frame 133, and people can remove it backward, takes out the table tennis in first storage frame 133 and processes the use, and the table tennis is taken away the back and can be installed back first ejection of compact board 132 junction again with it in first storage frame 133, reaches the effect that the manpower was collected in the automatic collection reduction.

The material storage device also comprises a blocking component 14, the blocking component 14 comprises a fifth guide rod 141, a baffle 142, a fifth spring 143, a sixth guide rod 144, a wedge block 145, a sixth spring 146, a supporting block 147 and a roller 148, the fifth guide rod 141 is symmetrically arranged on the top of the first discharging plate 132 in the left-right direction, the baffle 142 is slidably arranged between the fifth guide rods 141, the baffle 142 is slidably connected with the first discharging plate 132, the fifth spring 143 is connected between the baffle 142 and the fifth guide rod 141, the fifth spring 143 is respectively sleeved on the fifth guide rods 141, the sixth guide rod 144 is symmetrically arranged on the first discharging plate 132 in the left-right direction, the wedge block 145 is slidably arranged on the sixth guide rod 144, the wedge block 145 is slidably matched with the baffle 142, the sixth spring 146 is connected between the wedge block 145 and the first discharging plate 132, the sixth spring 146 is respectively sleeved on the fifth guide rods 141, the supporting block 147 is symmetrically arranged on the first material storage frame 133 in the left-right direction, the supporting blocks 147 are respectively provided with a roller 148 in a rotating manner, and the rollers 148 are matched with the wedge-shaped blocks 145.

When people move the first material storage frame 133 backwards to take out the first material storage frame 133, the rollers 148 at two sides of the first material storage frame 133 are separated from the wedge-shaped block 145, the baffle 142 moves downwards under the action of the reset of the compressed fifth spring 143 and the compressed sixth spring 146, the baffle 142 blocks the outlet on the first material discharge plate 132, so that even if the first material storage frame 133 is taken out, table tennis balls can be cut and collected, after the first material storage frame 133 and the rollers 148 move forwards to reset, people can block the first material storage frame 133 through other tools so as not to move backwards, the rollers 148 move forwards to be in contact with the wedge-shaped block 145 to drive the wedge-shaped block 145 to move upwards, the sixth spring 146 is compressed, under the action of the wedge-shaped block 145, the baffle 142 moves upwards to reset, the fifth spring 143 is compressed, the outlet on the first material discharge plate 132 is opened, and the cut table tennis balls which are stored in the first material storage frame 133 are collected, the effect of improving the working efficiency is achieved.

The waste removing assembly 15 further comprises a waste removing assembly 15, the waste removing assembly 15 comprises a seventh guide rod 151, a brush 152, a seventh spring 153, an eighth guide rod 154, a third support plate 155, a pull rope 156, a second discharging plate 157 and a second storage frame 158, the seventh guide rod 151 is symmetrically arranged at the rear side of the first support plate 2 in the left-right direction, the brush 152 is slidably arranged between the seventh guide rods 151, the seventh spring 153 is connected between the brush 152 and the seventh guide rod 151, the seventh spring 153 is respectively sleeved on the seventh guide rod 151, the eighth guide rod 154 is symmetrically arranged between the first support plate 2 and the first support rod 7 in the left-right direction, the eighth guide rod 154 is respectively provided with a third support plate 155 in the sliding manner, the third support plate 155 is connected with the second support plate 9, the pull rope 156 is connected between the third support plate 155 and the brush 152, the second discharging plate 157 is arranged at the rear side of the first support plate 2, the second storage frame 158 is arranged at the top of the first storage frame 133, the second stock frame 158 is located at the bottom of the second take-off plate 157.

When second backup pad 9 and third backup pad 155 backward move, stay cord 156 is loosened, the seventh spring 153 of compression drives brush 152 and moves forward and resets, brush 152 brushes the table tennis that does not cut out on the second backup pad 9, do not influence the position of table tennis, after the sword piece 5 was cut out the completion to the table tennis, second backup pad 9 and third backup pad 155 move forward and reset, pull brush 152 through stay cord 156 and move backward, seventh spring 153 is compressed, brush 152 sweeps the waste material at table tennis deckle edge on the second backup pad 9 to second play flitch 157, fall again and collect at second storage frame 158, people also can handle the waste material in second storage frame 158 when taking out first storage frame 133, reach the clean and tidy effect of self-cleaning holding device.

Still including spacing subassembly 16, spacing subassembly 16 is including ninth guide bar 161, stopper 162 and eighth spring 163, and bilateral symmetry slidingtype is equipped with two pairs of ninth guide bar 161 on the base 1, and ninth guide bar 161 inboard all is equipped with stopper 162, and sliding type is connected between stopper 162 and the base 1, all is connected with eighth spring 163 between stopper 162 and the base 1, and eighth spring 163 is the suit respectively on ninth guide bar 161.

When people need to take out the first storage frame 133, a certain force is needed to push the first storage frame 133, so that the first storage frame 133 extrudes the limit block 162 to the outer side, the eighth spring 163 is compressed, the first storage frame 133 can be smoothly taken out, when the first storage frame 133 is separated from the limit block 162, the eighth spring 163 drives the limit block 162 to reset to the inner side, the table tennis ball with burrs removed in the first storage frame 133 is taken away, the first storage frame 133 extrudes the limit block 162 to move to the outer side, the eighth spring 163 is compressed, when the first storage frame 133 is reset to the position, the first storage frame 133 is separated from the limit block 162, the limit block 162 moves to the inner side under the action of the eighth spring 163, the limit block 162 limits the first storage frame 133, the first storage frame 133 is prevented from shifting or sliding out, and the clamping and fixing effects are achieved.

The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.