CN213796829U - Die cutting tool's change mechanism and use its cross cutting equipment - Google Patents

Abstract

A die cutting tool replacing mechanism and die cutting equipment using the same relate to the technical field of die cutting equipment. A replacing mechanism of a die cutting tool comprises two frame bodies which are arranged symmetrically left and right; each frame body is respectively provided with a roller, a clamp and a turnover locking mechanism; the turnover locking mechanism comprises a handle, a transmission mechanism and a buckle rod; the rollers are linearly arranged on the inner side wall surface of the frame body along the horizontal direction to form a slide way; the clamp is rotatably arranged on the frame body, and a clamping cavity of the clamp is connected with the tail end of the slide way; the handle is rotatably arranged at the front end of the frame body; the buckling rods are arranged on the inner side of the frame body in a swinging manner towards the inner side and the outer side; the handle drives the buckling rod to swing through the transmission mechanism. The buckling rod is driven to swing inwards to enable the buckling rod to be locked with the die-cutting knife seat, so that the die-cutting knife seat is prevented from overturning when die-cutting knives are adjusted, the stability of the die-cutting knife seat is improved, and the die-cutting knives on the die-cutting knife seat can be adjusted conveniently.

Description

Die cutting tool's change mechanism and use its cross cutting equipment

Technical Field

The utility model relates to a cross cutting equipment technical field, especially a cross cutting cutter's change mechanism and use its cross cutting equipment.

Background

The current die cutting equipment generally has a die cutting tool holder inlet and outlet formed in the side wall of the machine body for the die cutting tool holder to enter and exit, and when the die cutting tools need to be replaced, the die cutting tool holder is pulled out of the die cutting equipment, so that the die cutting tools on the die cutting tool holder can be adjusted and replaced. However, in the die-cutting equipment, the side provided with the die-cutting tool is generally downward, so that the die-cutting tool is frequently required to be turned over and readjusted after the die-cutting base is pulled out. Therefore, the existing die cutting equipment can be matched with the overturning frame to realize the overturning of the die cutting knife seat, but the stability is poor, and when the die cutting knife is replaced, the die cutting knife seat is easy to overturn, so that the die cutting knife seat is inclined, and the die cutting knife is not beneficial to adjustment and replacement.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect, the utility model aims to provide a cross cutting tool's change mechanism and use its cross cutting equipment.

To achieve the purpose, the utility model adopts the following technical proposal:

a replacing mechanism of a die cutting tool comprises two frame bodies which are arranged symmetrically left and right; each frame body is respectively provided with a roller, a clamp and a turnover locking mechanism; the turnover locking mechanism comprises a handle, a transmission mechanism and a buckle rod; the rollers are linearly arranged on the inner side wall surface of the frame body along the horizontal direction to form a slide way; the clamp is rotatably arranged on the frame body, and a clamping cavity of the clamp is connected with the tail end of the slide way; the handle is rotatably arranged at the front end of the frame body; the buckling rods are arranged on the inner side of the frame body in a swinging manner towards the inner side and the outer side; the handle drives the buckling rod to swing through the transmission mechanism.

Further, the transmission mechanism comprises a first rotating shaft, a second rotating shaft, a first swinging rod, a second swinging rod, a pressing block and a supporting bracket; the first rotating shaft and the second rotating shaft are respectively and rotatably arranged on the inner side of the frame body in parallel with the slide way; the handle is fixedly connected with one end of the first rotating shaft; the first swing rod is fixedly sleeved on the first rotating shaft; the second swinging rod and the pressing block are respectively fixedly sleeved on the second rotating shaft; the buckling rod is rotatably sleeved on the second rotating shaft, the buckling rod is positioned between the second swinging rod and the pressing block, and the second swinging rod and the pressing block are respectively abutted against the buckling rod; one end of the supporting bracket is fixedly connected with the first swinging rod, and the other end of the supporting bracket is fixedly connected with the second swinging rod.

Furthermore, a concave platform which is concave relative to the inner side wall surface is arranged below the slide way of the frame body; the frame body is provided with an avoiding groove for the buckling rod to swing on the slideway, and the avoiding groove is communicated to the concave platform; the top end of the buckling rod is provided with a buckling part; the buckling part of the buckling rod is positioned in the avoiding groove, and the bottom end of the buckling rod is rotatably sleeved on the second rotating shaft; the first rotating shaft, the second rotating shaft, the first swinging rod, the second swinging rod and the bearing bracket are respectively positioned in the concave platform.

Furthermore, the avoiding groove is provided with a first limiting block.

Further, the inner wall surface of the concave table is provided with a second limiting block.

Furthermore, the cross section of the support bracket is L-shaped.

Further, the clamp has a locking bolt extending into the clamp cavity.

The utility model also provides a cross cutting equipment, import and export and the die-cutting rule seat including the die-cutting rule seat, still include foretell die-cutting tool's change mechanism, two support bodies set up the both sides of importing and exporting at the die-cutting rule seat respectively.

The utility model has the advantages that:

(1) the frame body forms a slideway through a plurality of rollers, so that the die cutting knife holder can slide on the replacing mechanism, and the die cutting knife holder can be conveniently transferred between the replacing mechanism and the die cutting equipment.

(2) Utilize rotatable anchor clamps to realize upset die-cutting blade holder, press from both sides tight die-cutting blade holder through anchor clamps earlier to landing when avoiding the upset of die-cutting blade holder, safe and reliable, and simple structure, convenient operation.

(3) The buckling rod is driven to swing inwards to enable the buckling rod to be locked with the die-cutting knife seat, so that the die-cutting knife seat is prevented from overturning when die-cutting knives are adjusted, the stability of the die-cutting knife seat is improved, and the die-cutting knives on the die-cutting knife seat can be adjusted conveniently.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a frame body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an inner side surface of a frame body according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a concave platform in an embodiment of the present invention;

fig. 5 is a schematic view illustrating a fastening rod fastening a die cutter holder according to an embodiment of the present invention.

Wherein: the die-cutting jig comprises a frame body 100, a roller 110, a clamp 120, a clamp cavity 121, a locking bolt 122, a turnover locking mechanism 130, a handle 131, a transmission mechanism 132, a first rotating shaft 1321, a second rotating shaft 1322, a first swinging rod 1323, a second swinging rod 1324, a pressing block 1325, a supporting bracket 1326, a buckling rod 133, a buckling part 1331, a slideway 140, a slideway tail end 141, a concave table 150, a second limiting block 151, an avoiding groove 160, a first limiting block 161, a die-cutting jig base inlet and outlet 200 and a die-cutting jig base 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is shown below with reference to fig. 1 to 5 that, applied the utility model provides a pair of cross cutting equipment of cross cutting tool's change mechanism, including the support body 100 that die-cutting rule seat import and export 200, die-cutting rule seat 300 and two bilateral symmetry set up, two the support body 100 sets up respectively in the both sides that die-cutting rule seat imported and exported 200. The die cutter holder 300 enters or exits the inside of the die cutting apparatus through the die cutter holder inlet/outlet 200. It is worth explaining, the utility model provides a pair of change mechanism of cross cutting tool can also use on the cross cutting equipment that has die-cutting rule seat import and export 200 except this embodiment, should not restrict to use the cross cutting equipment that this embodiment provided.

Each frame body 100 is provided with a roller 110, a clamp 120 and a turnover locking mechanism 130, and the turnover locking mechanism 130 includes a handle 131, a transmission mechanism 132 and a buckle rod 133. A plurality of rollers 110 are linearly arranged in a horizontal direction on an inner sidewall surface of the holder body 100 to constitute a slide 140 for sliding the die cutter holder 300. The clamp 120 is rotatably arranged on the frame body 100, and the clamping cavity 121 of the clamp 120 is connected with the slide rail end 141. The handle 131 is rotatably disposed at the front end of the frame body 100, the buckling rod 133 is disposed inside the frame body 100 to swing towards the inner side and the outer side, and the handle 131 drives the buckling rod 133 to swing through the transmission mechanism 132.

Specifically, when the die cutting tools in the die cutting equipment need to be adjusted and replaced, the die-cutting rule base 300 is pulled out from the die cutting equipment through the die-cutting rule base inlet/outlet 200, and the bottom end surfaces of the sliding edges on the two sides of the pulled-out part of the die-cutting rule base 300 are respectively in sliding fit with the sliding ways 140 on the same side. After the die cutting knife holder 300 is completely pulled out of the die cutting equipment, the die cutting knife holder 300 is continuously pulled, the front half part of the die cutting knife holder 300 slides through the clamping cavity 121 of the clamp 120, then the clamp 120 is adjusted, the clamp 120 clamps the die cutting knife holder 300, then the front end of the die cutting knife holder 300 is pressed downwards, the die cutting knife holder 300 is turned around the clamp 120, the die cutting knife holder 300 is turned over, and the surface provided with the die cutting tools faces upwards. Further, the handle 131 is rotated to drive the buckling rod 133 to swing towards the inner side, so that the buckling rod 133 and the die-cutting knife base 300 are buckled and locked with each other, the die-cutting knife base 300 is prevented from being turned over when the die-cutting knife is adjusted, the stability of the die-cutting knife base 300 is improved, and the die-cutting knife on the die-cutting knife base 300 can be adjusted conveniently. After the die cutting tools are adjusted, the handle 131 is rotated to drive the buckling rod 133 to swing towards the outer side, so that the buckling rod 133 and the die cutting tool holder 300 are released and unlocked, then the front end of the die cutting tool holder 300 is lifted, the die cutting tool holder 300 is turned around the clamp 120 in the opposite direction, the die cutting tool holder 300 is turned over, and the surface provided with the die cutting tools faces downwards. And then adjusting the clamp 120 to enable the clamp 120 to loosen the die-cutting knife base 300, and finally pushing the die-cutting knife base 300 into the die-cutting equipment to finish adjusting and replacing the die-cutting knife.

In this embodiment, the rack 100 forms the slide 140 by a plurality of rollers 110, so that the die-cutting blade holder 300 can slide on the replacing mechanism, thereby facilitating the mutual transfer of the die-cutting blade holder 300 between the replacing mechanism and the die-cutting device. Utilize rotatable anchor clamps 120 to realize upset die-cutting knife seat 300, press from both sides tight die-cutting knife seat 300 through anchor clamps 120 earlier to landing when avoiding die-cutting knife seat 300 upset, safe and reliable, and simple structure, convenient operation. The handle 131 drives the buckling rod 133 to swing towards the inner side, so that the buckling rod 133 is buckled and locked with the die-cutting base 300, the die-cutting base 300 is prevented from overturning when the die-cutting tools are adjusted, the stability of the die-cutting base 300 is improved, and the die-cutting tools on the die-cutting base 300 can be conveniently adjusted.

Preferably, the transmission mechanism 132 includes a first rotating shaft 1321, a second rotating shaft 1322, a first swing lever 1323, a second swing lever 1324, a pressing piece 1325, and a support bracket 1326; the first rotating shaft 1321 and the second rotating shaft 1322 are rotatably disposed at the inner side of the frame body 100 in parallel with the slide rail 140, respectively; the handle 131 is fixedly connected with one end of the first rotating shaft 1321; the first swing lever 1323 is fixedly fitted over the first rotation shaft 1321; the second swinging rod 1324 and the pressing block 1325 are respectively fixedly sleeved on the second rotating shaft 1322; the buckling rod 133 is rotatably sleeved on the second rotating shaft 1322, the buckling rod 133 is positioned between the second swinging rod 1324 and the pressing block 1325, and the second swinging rod 1324 and the pressing block 1325 are respectively abutted against the buckling rod 133; one end of the support bracket 1326 is fixedly connected to the first swing lever 1323, and the other end of the support bracket 1326 is fixedly connected to the second swing lever 1324. Specifically, as shown in fig. 3, when the handle 131 is rotated to rotate the first rotating shaft 1321, the first rotating shaft 1321 drives the first swinging rod 1323 to swing, the first swinging rod 1323 drives the support bracket 1326 to swing, the support bracket 1326 drives the second swinging rod 1324 to swing, the second swinging rod 1324 rotates the second rotating shaft 1322, the second rotating shaft 1322 drives the pressing block 1325 to rotate, and since the second swinging rod 1324 and the pressing block 1325 respectively abut against the buckle rod 133, when the second swinging rod 1324 and the pressing block 1325 synchronously rotate, the friction force between the second swinging rod 1324 and the buckle rod 133 and the friction force between the pressing block 1325 and the buckle rod 133 drive the buckle rod 133 to rotate, so that the handle 131 drives the buckle rod 133 to swing through the transmission mechanism 132. The advantage of this embodiment is that the inward swing of the handle 131 and the support bracket 1326 can be different from the inward swing of the buckle rod 133, which is convenient for adjustment according to actual conditions.

In this embodiment, the handle 131 drives the fastening rod 133 to extend out of the locking die cutter holder 300 towards the inner side, and simultaneously drives the supporting bracket 1326 to extend out towards the inner side synchronously, so as to support the cutter fixing plate for fixing the die cutting cutter. It should be noted that, in order to avoid the damage of the die-cutting knife base 300, the conventional die-cutting knife base 300 generally employs a knife fixing plate to fix the die-cutting knife, and then the knife fixing plate is detachably mounted on the end surface of the die-cutting knife base 300 through a threaded fastener such as a bolt or a screw. Therefore, when the tool fixing plate for fixing the die cutting tool on the die cutter base 300 needs to be replaced, after the die cutter base 300 is pulled out from the die cutting equipment, the handle 131 is rotated to lock the buckle rod 133 with the die cutter base 300 and simultaneously drive the support bracket 1326 to extend inwards, and after the tool fixing plate is separated from the die cutter base 300, the tool fixing plate falls on the support bracket 1326, and the front end of the tool fixing plate is pulled to draw out the tool fixing plate. Then, the handle 131 is rotated to unlock the lock lever 133 from the die cutter holder 300, and the support bracket 1326 is retracted outward, so that the die cutter holder 300 is turned over to make the surface to which a new tool fixing plate needs to be fixed face upward, and finally the new tool fixing plate is mounted on the die cutter holder 300, thereby completing replacement of the tool fixing plate on the die cutter holder 300. In this embodiment, after the locking between the tool fixing plate and the die-cutting base 300 is released, the tool fixing plate falls on the supporting bracket 1326 due to its own weight, so that the tool fixing plate and the die-cutting base 300 can be separated from each other, and the operation is simple and labor-saving. The cutter fixing plate detached from the die-cutting rule base 300 is supported by the supporting bracket 1326, so that the cutter fixing plate is prevented from being artificially supported after being separated from the die-cutting rule base 300, and the cutter fixing plate is convenient to move out of a replacing mechanism.

Preferably, as shown in fig. 4, the cross section of the supporting bracket 1326 is L-shaped, when the tool fixing plate falls on the supporting brackets 1326 at two sides, the transverse edge of the supporting bracket 1326 abuts against the bottom end face of the tool fixing plate, the vertical edge of the supporting bracket 1326 is in clearance fit with the side edge of the tool fixing plate, and when the tool fixing plate is pulled out, the vertical edge of the supporting bracket 1326 plays a role in guiding, so as to prevent the tool fixing plate from being displaced and falling off in the pulling process.

In addition, in other embodiments, the transmission mechanism 132 may also be a transmission rod, the handle 131 is fixedly connected to one end of the transmission rod, a rod body of the transmission rod is inserted into the buckle rod 133 to realize synchronous rotation connection with the buckle rod 133, when the handle 131 rotates, the buckle rod 133 swings along the circumferential direction of the transmission rod, and the handle 131 drives the buckle rod 133 to swing through the transmission mechanism 132.

It should be noted that a concave table 150 recessed relative to the inner side wall surface is arranged below the slide rail 140 of the frame body 100, an avoidance groove 160 for the buckle rod 133 to swing is arranged on the slide rail 140 of the frame body 100, and the avoidance groove 160 is communicated with the concave table 150; the top end of the fastening rod 133 has a fastening portion 1331, the fastening portion 1331 of the fastening rod 133 is located in the avoiding groove 160, the bottom end of the fastening rod 133 is rotatably sleeved on the second rotating shaft 1322, and the first rotating shaft 1321, the second rotating shaft 1322, the first swinging rod 1323, the second swinging rod 1324 and the support bracket 1326 are respectively located in the recessed platform 150. Specifically, referring to fig. 2 to 4, the first rotating shaft 1321 and the second rotating shaft 1322 are respectively fixed in the recessed platform 150, when the buckle lever 133 is released from the die-cutting base 300 and unlocked, the first swinging lever 1323, the second swinging lever 1324 and the support bracket 1326 swing outward and return to the recessed platform 150, the fastening portion 1331 of the buckle lever 133 swings outward and returns to the escape slot 160, the structure of the buckle lever 133 except the fastening portion 1331 swings outward and returns to the recessed platform 150, and the buckle lever 133, the first rotating shaft 1321, the second rotating shaft, the first swinging lever 1323, the second swinging lever 1321322 4 and the support bracket 1326 can be retracted into the frame body 100 by the provision of the recessed platform 150 and the escape slot 160, so as to avoid hindering the die-cutting base 300 from turning over. As shown in fig. 4, when the fastening rod 133 is fastened and locked with the die-cutting blade holder 300, the fastening portion 1331 swings inward and extends out of the escape slot 160 to be fastened against the die-cutting blade holder 300 on the slide 140, so that the fastening rod 133 is fastened and locked with the die-cutting blade holder 300, and the die-cutting blade holder 300 is limited to be turned over. In some embodiments, as shown in fig. 4 and 5, the fastening portion 1331 is formed by forming a groove at a side portion of the top end of the fastening rod 133, when the fastening rod 133 swings inward, the die holder 300 is partially located in the groove, and when the die holder 300 is forced to turn over, an upper wall surface of the groove abuts against the die holder 300, thereby limiting the turning over of the die holder 300.

Wherein, the avoiding groove 160 is provided with a first stopper 161. As shown in fig. 4, the first stopper 161 is disposed on the inward swinging path of the groove, so that after the fastening rod 133 swings inward, the first stopper 161 abuts against the side wall surface of the groove, thereby limiting the swing of the fastening rod 133, and preventing the die cutter holder 300 from colliding with the fastening portion 1331 and being damaged when the die cutter holder slides on the slide rail 140 after the fastening rod 133 swings excessively.

Wherein, the inner wall surface of the concave table 150 is provided with a second stopper 151. As shown in fig. 4, the second stopper 151 abuts against the bottom ends of the first swing lever 1323 and the second swing lever 1324, so as to limit the first swing lever 1323 and the second swing lever 1324 from continuing to swing inward, and when the template falls on the support bracket 1326, the first swing lever 1323 and the second swing lever 1324 can still be kept still, so that the support bracket 1326 can stably support the template.

Specifically, the clamp 120 has a locking bolt 122 that extends into the clamp cavity 121. As shown in fig. 4, the clamp 120 is configured to rotate the locking bolt 122 to enable the locking bolt 122 to penetrate into the clamping cavity 121 to abut against the die-cutting tool holder 300, so as to prevent the die-cutting tool holder 300 from sliding in the clamping cavity 121 during the turning process, and the clamp is safe, reliable, simple in structure and convenient to operate.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (8)

1. The utility model provides a change mechanism of cross cutting cutter which characterized in that:

comprises two frame bodies which are arranged symmetrically left and right;

each frame body is respectively provided with a roller, a clamp and a turnover locking mechanism;

the turnover locking mechanism comprises a handle, a transmission mechanism and a buckle rod;

the rollers are linearly arranged on the inner side wall surface of the frame body along the horizontal direction to form a slide way;

the clamp is rotatably arranged on the frame body, and a clamping cavity of the clamp is connected with the tail end of the slide way;

the handle is rotatably arranged at the front end of the frame body;

the buckling rods are arranged on the inner side of the frame body in a swinging manner towards the inner side and the outer side;

the handle drives the buckling rod to swing through the transmission mechanism.

2. The die cutter changing mechanism according to claim 1, wherein:

the transmission mechanism comprises a first rotating shaft, a second rotating shaft, a first swinging rod, a second swinging rod, a pressing block and a bearing bracket;

the first rotating shaft and the second rotating shaft are respectively and rotatably arranged on the inner side of the frame body in parallel with the slide way;

the handle is fixedly connected with one end of the first rotating shaft;

the first swinging rod is fixedly sleeved on the first rotating shaft;

the second swinging rod and the pressing block are respectively fixedly sleeved on the second rotating shaft;

the buckling rod is rotatably sleeved on the second rotating shaft, the buckling rod is positioned between the second swinging rod and the pressing block, and the second swinging rod and the pressing block are respectively abutted against the buckling rod;

one end of the supporting bracket is fixedly connected with the first swinging rod, and the other end of the supporting bracket is fixedly connected with the second swinging rod.

3. The die cutter changing mechanism according to claim 2, wherein:

a concave platform which is concave relative to the inner side wall surface is arranged below the slide way of the frame body;

the frame body is provided with an avoiding groove for the buckling rod to swing on the slide way, and the avoiding groove is communicated to the concave platform;

the top end of the buckling rod is provided with a buckling part;

the buckling part of the buckling rod is positioned in the avoiding groove, and the bottom end of the buckling rod is rotatably sleeved on the second rotating shaft;

the first rotating shaft, the second rotating shaft, the first swinging rod, the second swinging rod and the bearing bracket are respectively positioned in the concave platform.

4. The die cutter changing mechanism according to claim 3, wherein:

the dodging groove is provided with a first limiting block.

5. The die cutter changing mechanism according to claim 3, wherein:

and a second limiting block is arranged on the inner wall surface of the concave table.

6. The die cutter changing mechanism according to claim 3, wherein:

the cross section of the support bracket is L-shaped.

7. The die cutter changing mechanism according to claim 1, wherein:

the clamp has a locking bolt extending into the clamp cavity.

8. The utility model provides a cross cutting equipment, includes die-cutting rule seat import and export and die-cutting tool holder, its characterized in that: further comprising a die cutter changing mechanism as claimed in claims 1 to 7;

the two frame bodies are respectively arranged on two sides of the inlet and the outlet of the die-cutting rule base.

Images