CN213165723U - Knife loading device of three-side book trimming machine - Google Patents
Knife loading device of three-side book trimming machine Download PDFInfo
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- CN213165723U CN213165723U CN202020973442.5U CN202020973442U CN213165723U CN 213165723 U CN213165723 U CN 213165723U CN 202020973442 U CN202020973442 U CN 202020973442U CN 213165723 U CN213165723 U CN 213165723U
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- pressing block
- sword
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Abstract
The utility model discloses a knife loading device of trilateral book trimmer, including the adjustment knife rest, adjustment knife rest one side is the dress sword district, the below that the adjustment knife rest corresponds the dress sword district is provided with the supporting seat, the adjustment knife rest corresponds dress sword district top and is provided with sword child briquetting, be provided with locking mechanical system between sword child briquetting and the adjustment knife rest, the utility model discloses can carry out accurate positioning to sword child and blade fast for the blade after the assembly stretches out the distance of sword child and is unified unchangeable.
Description
Technical Field
The utility model belongs to the corollary equipment field of trilateral book trimming machine, more specifically the dress sword device that relates to a trilateral book trimming machine that says so.
Background
Due to the fact that a large number of books are printed, in order to facilitate consistency of length and width of the printed books, a three-side book trimming machine is adopted, the books are transversely placed on an operation platform, the length of the books is cut by cutters on two sides of the three-side book trimming machine, and the width of the books is cut by a front cutter. At present, most three-side book trimmers are available in the market, and one of the most common three-side book trimmers is to mount two knife rests on a main shaft, mount side knives on the knife rests, mount a front knife in front of an operating console of the book trimmer on the knife rests, when the main shaft moves downwards, the two side knives cut the books to uniform length.
The blade is required to be replaced after being worn for a period of time, a new (ground) blade is replaced, as shown in fig. 1 and fig. 2, the blade 2 is arranged on the blade tire 1, the blade 2 is provided with a fixing hole 24, a vertically extending waist-shaped hole 14 is arranged at a corresponding position on the blade tire 1, a locking screw 41 penetrates through the waist-shaped hole and the fixing hole, the blade and the blade tire are locked through the locking screw and a nut, an adjusting screw 31 is arranged on the blade tire, a blade pressing plate 32 is arranged at the lower end of the adjusting screw 31 and presses the top end of the blade, and the distance that the bottom end (cutting edge) of the blade extends out of the blade tire can be adjusted by rotating the adjusting screw; when the blade is replaced, the blade and the cutter tire are replaced together, and then the blade is taken down independently and is polished to be sharp; when the cutter is installed back, the distance that the bottom end of the blade extends out of the cutter tire needs to be guaranteed to be unchanged, the cutter is usually measured by a ruler at present, the operation is troublesome, and the precision is not high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a can carry out accurate positioning assembly to sword child and blade fast for the distance that the sword child was stretched out to the blade after the assembly is unified unchangeable.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a knife loading device of trilateral trimmer, includes the adjustment knife rest, adjustment knife rest one side is the cutting area, the below that the adjustment knife rest corresponds the cutting area is provided with the supporting seat, the adjustment knife rest corresponds cutting area top and is provided with sword child briquetting, be provided with locking mechanical system between sword child briquetting and the adjustment knife rest.
Further one end of the cutter tire pressing block is located above the adjusting cutter rest, an elastic cylindrical pin is arranged between the cutter tire pressing block and the adjusting cutter rest, the locking mechanism comprises a locking bolt, a through hole is formed in the cutter tire pressing block, a threaded hole is formed in the adjusting cutter rest, and the locking bolt penetrates through the through hole to be in threaded fit with the threaded hole.
Further the locking bolt is sleeved with a locking sleeve, the diameter of the locking sleeve is larger than the aperture of the through hole, and the locking sleeve is located above the cutter tire pressing block.
Furthermore, a counter bore is formed in the position, corresponding to the threaded hole, above the adjusting tool rest, a compression spring is arranged in the counter bore, and the top end of the compression spring abuts against the tool holder pressing block.
And further, a filler strip is arranged on the supporting seat.
Further, an installation groove is formed in the supporting seat, and the filler strip is arranged in the installation groove.
Compared with the prior art, the beneficial effects of the utility model are that: the cutter tire pressing block and the supporting seat give a standard size limit to the blade and the cutter tire, the mounting efficiency of the blade and the cutter tire is improved, and meanwhile, the assembling precision is improved.
Drawings
FIG. 1 is a first perspective view of the assembled tire and blade;
FIG. 2 is a second perspective view of the assembled tire and blade;
fig. 3 is a front view of the knife loading device of the three-side book trimming machine of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a perspective view of FIG. 3;
FIG. 6 is a front view of the knife block and knife blade in the knife loading area;
FIG. 7 is a perspective view (front view) of FIG. 6;
fig. 8 is a perspective view (rear view angle) of fig. 6.
Reference numerals: 1. a cutter tire; 14. a kidney-shaped hole; 2. a blade; 24. a fixing hole; 31. adjusting the screw; 32. a blade pressing plate; 41. locking the screw; 5. adjusting the tool rest; 51. pressing the cutter tire into a block; 511. an elastic cylindrical pin; 52. a supporting seat; 521. a filler strip; 53. a support block; 61. locking the bolt; 62. a adapter sleeve; 63. compressing the spring.
Detailed Description
The embodiment of the knife loading device of the three-side book trimming machine of the present invention is further explained with reference to fig. 1 to 8.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The utility model provides a knife loading device of trilateral trimmer, includes adjustment knife rest 5, 5 one side of adjustment knife rest is the dress sword district, the below that adjustment knife rest 5 corresponds the dress sword district is provided with supporting seat 52, adjustment knife rest 5 corresponds dress sword district top and is provided with sword child briquetting 51, be provided with locking mechanical system between sword child briquetting 51 and the adjustment knife rest 5.
The side of the adjusting tool rest 5 facing the tool loading area is provided with a plurality of supporting blocks 53, and the supporting blocks 53 are used for abutting against the side faces of the blade 2 and the tool blank 1, so that the blade 2 and the tool blank 1 can be in a vertical state in the tool loading area.
When the ground blade 2 and the cutter blank 1 are assembled, firstly, the blade 2 and the cutter blank 1 are preliminarily fixed and not directly locked through the locking screw 41 and the nut, the locking mechanism is loosened, the blade 2 and the cutter blank 1 are placed at a cutter assembling area, the blade edge of the blade 2 contacts the supporting seat 52, the locking mechanism is locked, the cutter blank pressing block 51 is pressed tightly, the adjusting screw 31 is rotated, the distance of the blade 2 extending out of the cutter blank 1 is gradually increased to the maximum, the blade 2 and the cutter blank 1 are locked through the locking screw 41 and the nut, at the moment, the blade 2 and the cutter blank 1 are accurately fixed, the locking mechanism is loosened, and the assembled blade 2 and the cutter blank 1 are taken out to be combined.
All the blades 2 and the cutter tires 1 are assembled through the same tool mounting device, the tool mounting area is fixed in size, the combination and assembly sizes of all the blades 2 and the cutter tires 1 can be guaranteed to be uniform, and the assembly efficiency is high.
In this embodiment, preferably, one end of the tool blank pressing block 51 is located above the adjusting tool holder 5, and the elastic cylindrical pin 511 is arranged between the adjusting tool holder 5 and the tool blank pressing block 51, the locking mechanism includes a locking bolt 61, a through hole is formed in the tool blank pressing block 51, a threaded hole is formed in the adjusting tool holder 5, and the locking bolt 61 penetrates through the through hole to be in threaded fit with the threaded hole.
The locking bolt 61 is located between the elastic cylindrical pin 511 and the tool loading area, the elastic cylindrical pin 511 can fix the tool blank pressing block 51 on the adjusting tool rest 5 preliminarily, and through the matching of the locking bolt 61 and the threaded hole, one end of the tool blank pressing block 51 can be pressed on the upper surface of the tool blank 1, and the other end of the tool blank pressing block is pressed on the adjusting tool rest 5.
The locking bolt 61 that this embodiment is preferred is gone up the cover and is equipped with adapter sleeve 62, and adapter sleeve 62 diameter is greater than the aperture of through-hole, and adapter sleeve 62 is located sword child briquetting 51 top, and adapter sleeve 62 separates locking bolt 61 and sword child briquetting 51 surface for locking bolt 61 avoids causing abnormal wear to sword child briquetting 51 surface when rotating.
In the preferred embodiment, a counter bore is formed in the position, corresponding to the threaded hole, above the adjusting tool rest 5, a compression spring 63 is arranged in the counter bore, the top end of the compression spring 63 abuts against the tool blank pressing block 51, and when the locking bolt 61 is loosened, the compression spring 63 enables the tool blank pressing block 51 to slightly lift upwards towards one end of the tool mounting area, so that the tool mounting area can be conveniently taken out and put in by combining the blade 2 and the tool blank 1.
Further be provided with filler strip 521 on the supporting seat 52, seted up the mounting groove on the supporting seat 52, filler strip 521 arranges in the mounting groove.
The hardness of the packing 521 is less than that of the blade 2, and the packing 521 can be taken out from the mounting groove to be easily replaced.
In this embodiment, the backing strip 521 extends along the length direction of the supporting seat 52, so that the whole blade 2 can completely abut against the backing strip 521, firstly, the backing strip 521 can avoid the damage of the cutting edge of the blade 2, secondly, when the blade 2 and the cutter blank 1 are adjusted, a layer of paper can be laid on the backing strip 521 in advance, the blade 2 abuts against the surface of the paper, when the adjusting screw 31 is continuously rotated to increase the distance that the blade 2 extends out of the cutter blank 1, the paper is cut off, namely, the position of the surface blade 2 and the position of the cutter blank 1 are accurate, and at the moment, the locking screw 41 and the nut are locked.
If the size of the blade 2 and the cutter tire 1 to be assembled is adjusted, the thickness of the backing strip 521 can be controlled to adjust, namely, the backing strip 521 with different thickness is replaced to change the size of the cutter assembling area.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a knife loading device of three-knife trimmer which characterized in that: the automatic cutter mounting device is characterized by comprising an adjusting cutter frame, wherein a cutter mounting area is arranged on one side of the adjusting cutter frame, a supporting seat is arranged below the adjusting cutter frame corresponding to the cutter mounting area, a cutter tire pressing block is arranged above the adjusting cutter frame corresponding to the cutter mounting area, and a locking mechanism is arranged between the cutter tire pressing block and the adjusting cutter frame.
2. The blade mounting apparatus of a three-sided trimmer according to claim 1, wherein: one end of the cutter tire pressing block is located above the adjusting cutter rest, an elastic cylindrical pin is arranged between the cutter tire pressing block and the adjusting cutter rest, the locking mechanism comprises a locking bolt, a through hole is formed in the cutter tire pressing block, a threaded hole is formed in the adjusting cutter rest, and the locking bolt penetrates through the through hole to be in threaded fit with the threaded hole.
3. The blade mounting apparatus of a three-sided trimmer according to claim 2, wherein: the locking bolt is sleeved with a locking sleeve, the diameter of the locking sleeve is larger than the aperture of the through hole, and the locking sleeve is positioned above the cutter tire pressing block.
4. The blade mounting apparatus of a three-sided trimmer according to claim 3, wherein: a counter bore is formed in the position, corresponding to the threaded hole, above the adjusting tool rest, a compression spring is arranged in the counter bore, and the top end of the compression spring abuts against the tool holder pressing block.
5. The blade mounting apparatus of a three-side trimmer according to any one of claims 1-4, wherein: and the supporting seat is provided with a filler strip.
6. The blade mounting apparatus of a three-sided trimmer according to claim 5, wherein: the supporting seat is provided with an installation groove, and the filler strip is arranged in the installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973442.5U CN213165723U (en) | 2020-06-01 | 2020-06-01 | Knife loading device of three-side book trimming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973442.5U CN213165723U (en) | 2020-06-01 | 2020-06-01 | Knife loading device of three-side book trimming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165723U true CN213165723U (en) | 2021-05-11 |
Family
ID=75785918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020973442.5U Active CN213165723U (en) | 2020-06-01 | 2020-06-01 | Knife loading device of three-side book trimming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165723U (en) |
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2020
- 2020-06-01 CN CN202020973442.5U patent/CN213165723U/en active Active
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