CN218255605U - Knife mold and roller mechanism for roller type table tennis bat rubber cutting machine - Google Patents
Knife mold and roller mechanism for roller type table tennis bat rubber cutting machine Download PDFInfo
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- CN218255605U CN218255605U CN202220147594.9U CN202220147594U CN218255605U CN 218255605 U CN218255605 U CN 218255605U CN 202220147594 U CN202220147594 U CN 202220147594U CN 218255605 U CN218255605 U CN 218255605U
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Abstract
The utility model discloses a cutting die and a roller mechanism for a roller type table tennis bat rubber cutter, wherein the cutting die combination comprises a flexible steel belt with a cutting edge, a steel belt bottom plate and a steel belt fixed movable half frame, the cutting edge is arranged on the top side of the flexible steel belt and is used for cutting rubber, and the bottom side of the flexible steel belt is arranged on the bottom plate and bears cutting force; one end of the steel belt fixed movable half frame is hinged with the steel belt bottom plate to rotate, and the other end of the steel belt fixed movable half frame is connected with a steel belt end part fixed joint and a fastening screw joint; the steel belt and the fixed joint are connected and closed to form an irregular circumference and wrap the table tennis bat, and the roller assembly is used for pressing down to cut the rubber. This cutting machine simple structure, simple operation make the racket body cooperation of steel band and table tennis bat through adjusting the fixed activity half frame of steel band and fastening screw, and the steel band that has the blade has had the function of mould and cutting concurrently, design benefit, and the cutting to the rubber can be accomplished to usable less shear stress, and the rubber edge that the cutting was come out levels, and especially adapted table tennis fan uses at home.
Description
Technical Field
The utility model relates to a cutting mechanism, in particular to a cutting die and a roller mechanism for a roller type table tennis bat rubber cutting machine.
Background
The table tennis is a sport well liked by the Chinese people, and not only can exercise and build the body. The ordinary table tennis lovers can directly buy the finished bat. However, for some professional or professional enthusiasts or athletes, most of them can make a customized table tennis bat suitable for their own private according to their own preference, hand feeling, their own physical conditions and other conditions, and pasting and replacing the rubber of the table tennis bat is one of the important tasks.
The practicality of private customization table tennis bat is strong, and sportsman or fan can select the bottom plate and the rubber of the table tennis bat that is most suitable oneself according to the motion characteristics of oneself, because bottom plate appearance curve is irregular, so lead to rubber to paste the back and need laminate the cutting to the integrality and the whole effect of guaranteeing the bat rubber laminating. Therefore, the portable and flexible racket rubber cutting machine has good practicability and market prospect.
When the rubber of the table tennis bat is replaced, the most common method used by amateurs is to use an art designer knife or scissors to aim at the rubber along the edge of the table tennis bat for manual cutting, the cutting method is not only low in efficiency, but also uneven rubber cuts and unsmooth circular arcs are easy to occur, so that the cutting of the rubber edge is uneven, and the unevenness affects the appearance of the bat and the hand feeling of a user. For professional athletes or enthusiasts, a small and exquisite rubber cutting machine which is perfect in cutting, convenient to use and exquisite is urgent.
Patent CN112140188A discloses a piston hydraulic rubber cutting device, which includes an installation box and a hydraulic rod connected between a workbench and the lower middle part of a top plate, and the device seems to be steady and has high cutting efficiency, but still has the following disadvantages:
1. the device adopts pneumatic cylinder etc. to constitute, and the volume is great comparatively heaviness, and is difficult for carrying, maintains complicacy, is not suitable for the retinue to carry.
2. The precision requirement on parts such as a cutting tool, a hydraulic rod and the like is high, and the processing is not suitable.
3. The cutting of the table tennis rubber requires that the cutter is adjusted according to the shape of the bat, and the adjusting process of the device is complex.
4. The equipment has high cost and is not suitable for being purchased by common enthusiasts.
Patent 212421570U discloses a pneumatic table tennis rubber cutting machine, which comprises a cutter module consisting of a cutter belt and an adjusting rod, wherein the cutter belt is provided with a cutting edge 8230 \8230 \ 8230:, the cutting machine seems to be simple in structure and convenient to operate, but the cutting machine still has the following defects:
1. this pneumatic type cutting machine adopts the disposable cutting rubber of atmospheric pressure effect, thereby this can not form stress concentration required shear stress when just making the cutting and can be very big, adopts the mode of simply holding the gasbag to be difficult to adjust required atmospheric pressure, and the size of table tennis bat, shape are different, and the material thickness of rubber is also not unified for this cutting machine cuts the difficult adjustment of required pressure.
2. The cutting machine adopts a closed integral type, so that the adjustment of the cutter belt is not very convenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a kind of roller formula table tennis bat is cutting die and roller mechanism for rubber cutting machine, this mechanism.
In order to solve the above technical problem, the utility model discloses a following technical means:
a cutting die and a roller mechanism for a roller type table tennis bat rubber cutting machine comprise a cutting die component and a roller component; the cutting die assembly is provided with a steel belt (101), a steel belt bottom plate (102), a movable half frame (103) and a fixed half frame (105), the steel belt (101) is arranged on the steel belt bottom plate (102), the steel belt (101) is arranged along the circumference of the position, where a table tennis bat is placed, of the steel belt bottom plate (102), a cutting edge is arranged at the top end of the steel belt (101) and used for supporting and cutting rubber, one end of the steel belt (101) is connected to the fixed half frame (105), and the fixed half frame (105) is connected to the steel belt bottom plate (102); the movable half frame (103) is provided with a movable half frame clamping part (1031), a movable half frame locking connecting part (1032) and a movable half frame arc-shaped connecting part (1033); one end of the movable half-frame arc-shaped connecting part (1033) is hinged with the steel belt bottom plate (102), the other end of the movable half-frame arc-shaped connecting part (1033) is connected with one end of the movable half-frame arc-shaped connecting part (1033), and the movable half-frame locking connecting part (1032) is arranged at the connecting part of the movable half-frame clamping part (1031) and the movable half-frame arc-shaped connecting part (1033); the other end of the steel belt (101) is connected and arranged on the movable half frame locking connecting part (1032); the fixed half frame (105) and the movable half frame locking connecting part (1032) are arranged at intervals, and the interval between the fixed half frame and the movable half frame is used for accommodating a handle of a table tennis bat; a fastening screw rod (104) is arranged between the fixed half frame (105) and the movable half frame locking connecting part (1032); when the fastening screw (104) is screwed, the movable half-frame clamping part (1031) is tightly pressed against the steel belt (101), so that the steel belt (101) is tightly attached to the side surface of the table tennis bat body; the roller assembly (2) is provided with a roller (201) above the steel belt (101) of the cutting die assembly (1), and the height of the roller (201) is adjusted by a connecting part.
Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:
the steel strip with the cutting edge not only has the cutting function, but also has the function of a mold. The steel belt can be attached to and surrounded on the outer side surface of the table tennis bat body through the movable half frame, the fixed half frame and the fastening screw; the fastening screw is connected with the fixed half frame and the movable half frame through threads, and the steel belt can be compressed and contracted along the side wall of the table tennis bat when being attached to the outer side surface of the table tennis bat body through the fastening screw, so that the steel belt can be completely attached to the table tennis bat body, and the holding and positioning of the table tennis bat are realized.
Through setting up roller assembly, utilize its roller to push down the rubber of steel band top, the rubber is cut by the steel band blade under the pressure effect. The steel belt is attached to the outer side surface of the table tennis bat body, so that the cut edge is smooth.
The device is simple and convenient to operate, low in cost and high in efficiency.
The further preferred technical scheme is as follows:
one end of the steel belt is fastened on the fixed half frame through a bolt, and the fixed half frame is fixed on the steel belt bottom plate through welding.
Through the connection in the mode, the fixed half frame and the steel belt bottom plate are connected stably; the connection between the steel belt and the fixed half frame is more stable.
The fixed half frame and the movable half frame are both provided with fastening bolt holes, the fastening bolt holes are slotted holes, and one end of a fastening screw rod is hinged with the movable half frame.
Through setting up the fastening bolt hole, be convenient for utilize fastening screw to adjust and lock fixed half frame and activity half frame.
One end of the fixed half frame close to the bat body of the table tennis bat is provided with a retaining column which is clamped at the joint of the bat body of the table tennis bat and the handle so that the steel belt is tightly attached to the bat body of the table tennis bat.
The close fit between the steel belt and the table tennis bat body is further improved by arranging the retaining column.
The connecting part is provided with a roller mandrel and a roller pressing bracket, the roller is arranged on the roller pressing bracket through the roller mandrel and a bearing, and the roller pressing bracket is connected and arranged at one end of the movable chuck through a roller adjusting screw rod; the other end of the movable chuck is hinged on a handle bracket, and the handle bracket is connected with the seat body component.
The roller is connected to the roller pressing bracket through a bearing by the roller mandrel. The roller adjusting screw can adjust the height of the roller pressing support, so that the height of the roller is adjusted, and the roller is conveniently pressed on the rubber on the table tennis bat body when working. The movable chuck is hinged with the handle bracket, so that when the roller works, downward pressure is further applied to the roller, and the rubber is easier to cut.
The handle bracket is provided with a movable handle; the bottom end of the movable handle is hinged with the handle bracket, and the movable chuck is pressed down when the movable handle rotates.
Through the arrangement of the movable handle, the movable chuck is convenient to operate and press down by utilizing the movable handle, so that the movable chuck drives the roller to press down the rubber sheet.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view of the cutting die assembly of the present invention.
Fig. 3 is a front view of the roller assembly of the present invention.
Description of reference numerals:
1-a cutting die assembly; 101-a steel belt; 102-a steel strip bottom plate; 103-movable half frame; 104-fastening screw; 105-a fixed half-frame; 106-a catch; 107-movable half frame hinge bolts; 1031-moving half-frame clamping part; 1032-a movable half frame locking connection; 1033-moving the half-frame arc connecting part.
2-a roller assembly; 201-a roller; 202-roller adjusting screw; 203-a handle support; 204-a roller mandrel; 205-roller compacting carriage; 206-a movable chuck; 207-a movable handle;
3-seat assembly.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1-3, the utility model discloses a cutting die and roller mechanism for a roller type table tennis bat rubber cutting machine, which comprises a cutting die assembly 1 and a roller assembly 2.
Referring to fig. 1 and 2, the cutting die assembly is provided with a steel belt 101, a steel belt bottom plate 102, a movable half frame 103 and a fixed half frame 105; the steel belt 101 is arranged on a steel belt bottom plate 102, the steel belt 101 is arranged along the circumference of the position, where a table tennis bat is placed, of the steel belt bottom plate (102), a cutting edge is arranged at the top end of the steel belt 101 and used for supporting and cutting rubber, one end of the steel belt 101 is connected to a fixed half frame 105, and the fixed half frame 105 is connected to the steel belt bottom plate 102; the movable half frame 103 is provided with a movable half frame clamping part 1031, a movable half frame locking connection part 1032 and a movable half frame arc connection part 1033; one end of the movable half-frame arc connecting part 1033 is hinged with the steel belt bottom plate 102, the other end of the movable half-frame arc connecting part 1033 is connected with one end of a movable half-frame locking connecting part 1032, and the movable half-frame locking connecting part 1032 is arranged at the connecting part of the movable half-frame clamping part 1031 and the movable half-frame arc connecting part 1033; the other end of the steel belt 101 is connected and arranged on the movable half frame locking connecting part 1032;
the fixed half frame 105 and the movable half frame locking connection part 1032 are arranged at intervals, and the interval between the fixed half frame 105 and the movable half frame is used for accommodating a handle of a table tennis bat; a fastening screw 104 is arranged between the fixed half frame 105 and the movable half frame locking connecting part 1032; when the fastening screw 104 is screwed, the movable half frame clamping part 1031 is tightly pressed against the steel belt 101, so that the steel belt 101 is tightly attached to the side surface of the table tennis bat body;
one end of the steel belt 101 is fastened on the fixing half frame 105 through a bolt, and the fixing half frame 105 is fixed on the steel belt bottom plate 102 through welding. Through the connection in the above manner, the fixed half frame 105 and the steel belt bottom plate are connected more stably; the connection of the steel strip 101 to the fixed half-frame 105 is also relatively stable.
The fixed half frame 105 and the movable half frame 103 are both provided with fastening bolt holes which are slotted holes, and one end of a fastening screw 104 is hinged with the movable half frame 103. By providing the fastening bolt holes, it is convenient to adjust and lock the fixed half frame 105 and the movable half frame 103 by the fastening screws.
One end of the fixed half frame 105, which is close to the bat body of the table tennis bat, is provided with a retaining column 106, and the retaining column 106 is clamped at the joint of the bat body of the table tennis bat and the handle, so that the steel belt 101 is tightly attached to the bat body of the table tennis bat. By arranging the retaining columns 106, the close fit between the steel belt and the table tennis bat body is further improved.
Referring to fig. 1 and 3, the roller assembly 2 is connected to the base assembly 3 through a support, the roller assembly 2 is provided with a roller 201 above the steel belt 101 of the cutting die assembly 1, and the roller 201 is adjusted in height by the connecting part.
The connecting part is provided with a roller mandrel 204 and a roller pressing bracket 205, a roller 201 is arranged on the roller pressing bracket 205 through the roller mandrel 204 and a bearing, and the roller pressing bracket 205 is connected and arranged at one end of a movable chuck 206 through a roller adjusting screw 202; the other end of the movable clamping head 206 is hinged on the handle bracket 203, and the handle bracket 203 is connected with the base body component 3.
The roller is connected to the roller pressing bracket through a bearing by the roller mandrel 204 through the roller mandrel 204 by providing the roller mandrel 204 and the roller pressing bracket 205. The roller adjusting screw 202 can adjust the height of the roller pressing bracket, thereby adjusting the height of the roller, and facilitating the roller to be pressed on the rubber on the table tennis bat body during operation. The movable chuck 206 is hinged with the handle bracket 203, so that when the roller works, downward pressure is further applied to the roller, and the rubber is easier to cut.
The handle bracket 203 is provided with a movable handle 207; the bottom end of the movable handle 207 is hinged to the handle bracket 203, and the movable chuck 206 is pressed down when the movable handle 207 rotates.
Through the arrangement of the movable handle, the movable chuck is convenient to operate and press down by utilizing the movable handle, so that the movable chuck drives the roller to press down the rubber sheet.
Fig. 1 is a perspective view showing a cutting die and a roller mechanism for a roller type table tennis bat rubber cutting machine mounted on a base assembly 3, and the cutting machine is integrally assembled, wherein the base assembly 3 serves as a mounting base.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by applying the contents of the specification and drawings are included in the scope of the present invention.
Claims (6)
1. A cutting die and a roller mechanism for a roller type table tennis bat rubber cutting machine comprise a cutting die component (1) and a roller component (2); the method is characterized in that:
the cutting die component (1) is provided with a steel belt (101), a steel belt bottom plate (102), a movable half frame (103) and a fixed half frame (105), the steel belt (101) is arranged on the steel belt bottom plate (102), the steel belt (101) is arranged along the circumference of the position, where a table tennis bat is placed on the steel belt bottom plate (102), a cutting edge is arranged at the top end of the steel belt (101) and used for supporting and cutting rubber, one end of the steel belt (101) is connected to the fixed half frame (105), and the fixed half frame (105) is connected to the steel belt bottom plate (102); the movable half frame (103) is provided with a movable half frame clamping part (1031), a movable half frame locking connecting part (1032) and a movable half frame arc-shaped connecting part (1033); one end of the movable half-frame arc-shaped connecting part (1033) is hinged with the steel belt bottom plate (102), the other end of the movable half-frame arc-shaped connecting part (1033) is connected with one end of the movable half-frame arc-shaped connecting part (1033), and the movable half-frame locking connecting part (1032) is arranged at the connecting part of the movable half-frame clamping part (1031) and the movable half-frame arc-shaped connecting part (1033); the other end of the steel belt (101) is connected and arranged on the movable half frame locking connecting part (1032); the fixed half frame (105) and the movable half frame locking connecting part (1032) are arranged at intervals, and the interval between the fixed half frame and the movable half frame is used for accommodating a handle of a table tennis bat; a fastening screw (104) is arranged between the fixed half frame (105) and the movable half frame locking connecting part (1032); when the fastening screw (104) is screwed, the movable half-frame clamping part (1031) is tightly pressed against the steel belt (101), so that the steel belt (101) is tightly attached to the side surface of the table tennis bat body;
the roller assembly (2) is provided with a roller (201) above the steel belt (101) of the cutting die assembly (1), and the height of the roller (201) is adjusted by a connecting part.
2. The cutting die and roller mechanism for roller type table tennis bat rubber cutting machine according to claim 1, characterized in that: one end of the steel belt (101) is fastened on the fixed half frame (105) through a bolt, and the fixed half frame (105) is fixed on the steel belt bottom plate (102) through welding.
3. The cutting die and roller mechanism for the roller type table tennis bat rubber cutter according to claim 1, characterized in that: the fixed half frame (105) and the movable half frame (103) are both provided with fastening bolt holes which are slotted holes, and one end of a fastening screw rod (104) is hinged with the movable half frame (103).
4. The cutting die and roller mechanism for roller type table tennis bat rubber cutting machine according to claim 1, characterized in that: one end of the fixed half frame (105) close to the bat body of the table tennis bat is provided with a retaining pillar (106), and the retaining pillar (106) is clamped at the joint of the bat body of the table tennis bat and the handle so that the steel belt (101) is tightly attached to the bat body of the table tennis bat.
5. The cutting die and roller mechanism for roller type table tennis bat rubber cutting machine according to claim 1, characterized in that: the connecting part is provided with a roller mandrel (204) and a roller pressing bracket (205), a roller (201) is arranged on the roller pressing bracket (205) through the roller mandrel (204) and a bearing, and the roller pressing bracket (205) is connected and arranged at one end of a movable chuck (206) through a roller adjusting screw (202); the other end of the movable chuck (206) is hinged on the handle bracket (203), and the handle bracket (203) is connected with the seat body component (3).
6. The cutting die and roller mechanism for roller type table tennis bat rubber cutting machine according to claim 5, wherein: a movable handle (207) is arranged on the handle bracket (203); the bottom end of the movable handle (207) is hinged with the handle bracket (203), and the movable chuck (206) is pressed down when the movable handle (207) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147594.9U CN218255605U (en) | 2022-01-20 | 2022-01-20 | Knife mold and roller mechanism for roller type table tennis bat rubber cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147594.9U CN218255605U (en) | 2022-01-20 | 2022-01-20 | Knife mold and roller mechanism for roller type table tennis bat rubber cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218255605U true CN218255605U (en) | 2023-01-10 |
Family
ID=84707423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220147594.9U Active CN218255605U (en) | 2022-01-20 | 2022-01-20 | Knife mold and roller mechanism for roller type table tennis bat rubber cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218255605U (en) |
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2022
- 2022-01-20 CN CN202220147594.9U patent/CN218255605U/en active Active
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