Adjusting device for die-cutting rule plate

Abstract

The utility model belongs to the field of die-cutting machines, and provides a die-cutting knife plate adjusting device which comprises a sliding seat, a knife die seat, an adjusting bolt, a sliding sleeve and a connecting pin. A guide rail and a threaded hole which are parallel to each other are formed in the sliding seat. The cutting die base is slidably connected to the sliding base through the guide rail. The adjusting bolt forms a threaded section and a polished rod section, the adjusting bolt is in threaded connection with the threaded hole through the threaded section, and the polished rod section forms a first ring groove around the axial direction of the polished rod section; the sliding sleeve is arranged on the polished rod section in a sleeving mode, a second annular groove coaxial with the first annular groove is formed in the side, away from the adjusting bolt, of the sliding sleeve, and the sliding sleeve is further connected with a clamping pin which extends into the first annular groove and is used for limiting the sliding sleeve to move in the axial direction of the adjusting bolt. And the connecting pin is in threaded connection with the cutting die holder and is used for extending into or separating from the second ring groove in the process of moving relative to the cutting die holder.

Description

Technical Field

[0001] The present application belongs to the field of die-cutting machines, and more specifically, to a die-cutting blade adjustment device. Background Art

[0002] As an important equipment in the modern packaging and printing industry, the development of die-cutting machine technology is closely related to the needs of the packaging industry. In the die-cutting machine, the precise adjustment of the position of the die-cutting blade is directly related to the die-cutting quality and production efficiency. In order to adapt to different die-cutting size requirements or the die-cutting blade needs to be replaced and adjusted after long-term use. With the continuous improvement of market requirements for die-cutting quality and efficiency, the traditional die-cutting blade adjustment method has gradually failed to meet the needs of modern industrial production. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a die-cutting blade adjustment device to solve the technical problem of low efficiency in adjusting the position of the die-cutting blade in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is to provide a die-cutting blade adjustment device, comprising:

[0005] A sliding seat, forming guide rails and threaded holes parallel to each other;

[0006] A die cutter seat is slidably connected to the sliding seat via the guide rail;

[0007] An adjusting bolt is formed with a threaded section and a polished rod section along its own axial direction, the adjusting bolt is threadedly connected to the threaded hole through the threaded section, and the polished rod section forms a first annular groove around its own axial direction;

[0008] A sliding sleeve is mounted on the polished rod section and forms a second annular groove coaxial with the first annular groove on a side away from the adjusting bolt, and the sliding sleeve is also connected to a clamping pin extending into the first annular groove and used to limit the axial movement of the sliding sleeve along the adjusting bolt;

[0009] A connecting pin is threadedly connected to the cutting die seat and is used to extend into or out of the second annular groove during movement relative to the cutting die seat.

[0010] Optionally, the die-cutting blade adjustment device further comprises a connecting seat connected to the sliding seat, and at least a portion of the connecting seat extends into a receiving cavity formed on the sliding seat;

[0011] The threaded hole extends from the surface of the connecting seat to the portion of the connecting seat extending into the accommodating cavity.

[0012] Optionally, the die-cutting blade adjustment device further comprises an ear seat connected to the die-cutting blade seat, wherein the ear seat forms a cavity for the sliding sleeve to pass through;

[0013] The connecting pin is threadedly connected to the ear seat and can extend into the cavity formed on the ear seat.

[0014] Optionally, the die-cutting blade adjustment device further comprises a locking nut which is threadedly connected to the connecting pin and is capable of locking the connecting pin relative to the ear seat.

[0015] Optionally, the connecting pin is perpendicular to the adjusting bolt.

[0016] Optionally, the die-cutting blade adjustment device further comprises a frame for mounting the sliding seat and a die-cutting base plate disposed on the frame and opposite to the sliding seat;

[0017] A feeding channel and a notch for the knife die seat to pass through are formed on the frame.

[0018] Optionally, one side of the frame on which the notch is provided is connected to an auxiliary platform spaced apart from the notch;

[0019] The auxiliary platform is arranged below the notch along the height direction of the frame.

[0020] Optionally, a handle for pulling the cutting die seat is connected to a side of the cutting die seat facing the notch.

[0021] Optionally, two handles are arranged at intervals, and the adjusting bolt is located between the two handles.

[0022] Optionally, the frame is connected with a feed guide roller close to the inlet of the feed channel and a discharge guide roller close to the outlet of the feed channel.

[0023] The beneficial effect of the die-cutting blade adjustment device provided by the present application is that: compared with the prior art, in the die-cutting blade adjustment device provided by the present application, since the adjusting bolt is threadedly connected to the threaded hole provided on the sliding seat, the adjusting bolt can move relative to the sliding seat along its own axial direction. When the connecting pin connected to the die-cutting blade seat extends into the second annular groove formed by the sliding sleeve mounted on the adjusting bolt, it can move relative to the sliding seat following the movement of the adjusting bolt, and when the connecting pin is separated from the second annular groove, the die-cutting blade seat and the sliding seat can be separated from each other, so as to facilitate the replacement of the die-cutting blade seat. Since the die-cutting blade seat in the present application is a mechanism for installing the die-cutting blade, the position of the die-cutting blade can be conveniently and accurately adjusted through the above structure, which is far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 A schematic diagram of the overall structure of the die-cutting blade adjustment device provided in an embodiment of the present application;

[0026] Figure 2 A partial structural cross-sectional view of a die-cutting blade adjustment device provided in an embodiment of the present application;

[0027] Figure 3 Schematic diagram of the installation state of the die-cutting blade adjustment device provided in the embodiment of the present application Figure 1 ;

[0028] Figure 4 Schematic diagram of the installation state of the die-cutting blade adjustment device provided in the embodiment of the present application Figure 2 .

[0029] Among them, the reference numerals in the figure are: 101, sliding seat; 102, guide rail; 103, threaded hole; 104, die cutter seat; 105, adjusting bolt; 106, sliding sleeve; 107, snap-in pin; 108, connecting pin; 109, connecting seat; 110, accommodating cavity; 111, ear seat; 112, cavity; 113, locking nut; 151, threaded section; 152, light rod section; 153, first annular groove; 161, second annular groove; 201, frame; 202, die-cutting bottom plate; 203, feeding channel; 204, notch; 205, auxiliary platform; 206, handle; 207, feed guide roller; 208, discharge guide roller. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] Please also read Figures 1 to 4 Now, a die-cutting blade adjustment device provided in an embodiment of the present application is described. The die-cutting blade adjustment device comprises a sliding seat 101, a die-cutting die seat 104, an adjusting bolt 105, a sliding sleeve 106 and a connecting pin 108. Among them:

[0035] The sliding seat 101 forms a guide rail 102 and a threaded hole 103 which are parallel to each other, and the die cutter seat 104 is slidably connected to the sliding seat 101 through the guide rail 102. In this embodiment, the sliding seat 101 is used to drive the die cutter seat 104 to move and perform die cutting operations, and the die cutter seat 104 is used to install different die cutting blades. Through the guide rail 102 provided on the sliding seat 101, the die cutter seat 104 can be connected to the sliding seat 101 and follow the sliding seat 101 to complete the die cutting operation.

[0036] The adjusting bolt 105 forms a threaded section 151 and a polished rod section 152 along its own axial direction. The adjusting bolt 105 is threadedly connected to the threaded hole 103 through the threaded section 151. The polished rod section 152 forms a first annular groove 153 around its own axial direction. The sliding sleeve 106 is sleeved on the polished rod section 152 and forms a second annular groove 161 coaxial with the first annular groove 153 on the side away from the adjusting bolt 105. The sliding sleeve 106 is also connected to a clamping pin 107 that extends into the first annular groove 153 and is used to limit the sliding sleeve 106 from moving along the axial direction of the adjusting bolt 105. In this way, when the adjusting bolt 105 rotates, on the one hand, it can rotate relative to the sliding sleeve 106, and on the other hand, it can drive the sliding sleeve 106 to move relative to the sliding seat 101 along the axial direction of the adjusting bolt 105.

[0037] The connecting pin 108 is threadedly connected to the die holder 104 and is used to extend into or out of the second annular groove 161 during the movement relative to the die holder 104 .

[0038] According to the above structure provided in this embodiment, since the adjusting bolt 105 is threadedly connected to the threaded hole 103 provided on the sliding seat 101, the adjusting bolt 105 can move along its own axial direction relative to the sliding seat 101. When the connecting pin 108 connected to the die cutter seat 104 extends into the second annular groove 161 formed by the sliding sleeve 106 mounted on the adjusting bolt 105, it can move relative to the sliding seat 101 following the movement of the adjusting bolt 105, and when the connecting pin 108 is separated from the second annular groove 161, the die cutter seat 104 and the sliding seat 101 can be separated from each other, so as to facilitate the replacement of the die cutter seat 104. Since the die cutter seat 104 in this embodiment is a mechanism for installing a die cutting plate, the position of the die cutting plate can be conveniently and accurately adjusted through the above structure, which is far superior to the prior art.

[0039] In another embodiment of the present application, please refer to Figures 1 to 4 The die-cutting blade adjustment device further includes a connection seat 109 connected to the sliding seat 101, at least a portion of the connection seat 109 extends into a receiving cavity 110 formed on the sliding seat 101, and the threaded hole 103 extends from the surface of the connection seat 109 to the portion of the connection seat 109 extending into the receiving cavity 110. According to the above structure provided in this embodiment, the depth of the threaded hole 103 can be effectively increased by the connection seat 109 provided on the sliding seat 101, thereby increasing the adjustment distance of the adjustment bolt 105 relative to the sliding seat 101, which is conducive to making the die-cutting blade adjustment device provided in this embodiment have a larger adjustment range.

[0040] In another embodiment of the present application, please refer to Figures 1 to 4 The die-cutting blade adjustment device also includes an ear seat 111 connected to the die-cutting die seat 104, the ear seat 111 forms a cavity 112 for the sleeve 106 to pass through, and the connecting pin 108 is threadedly connected to the ear seat 111 and can extend into the cavity 112 formed on the ear seat 111. According to the above structure provided in this embodiment, by arranging the ear seat 111 on the die-cutting die seat 104 and arranging the cavity 112 for the sleeve 106 to pass through on the ear seat 111, the ear seat 111 can be used to make the connecting pin 108 conveniently threadedly connected to the die-cutting die seat 104 and form protection for the internal sleeve 106 through the cavity 112, which is conducive to making the die-cutting blade adjustment device provided in this embodiment run more stably.

[0041] In another embodiment of the present application, please refer to Figures 1 to 4The die-cutting blade adjustment device further includes a locking nut 113 that is threadedly connected to the connecting pin 108 and can lock the connecting pin 108 relative to the ear seat 111. According to the above structure provided in this embodiment, when the connecting pin 108 extends into the second annular groove 161, the locking nut 113 can be used to lock the position of the connecting pin 108 relative to the ear seat 111, so that the connecting pin 108 can maintain a stable relative position relationship with the second annular groove 161, which is conducive to making the die-cutting blade adjustment device provided in this embodiment operate more stably.

[0042] In another embodiment of the present application, please refer to Figures 1 to 4 , the connecting pin 108 is perpendicular to the adjusting bolt 105. According to the above structure provided in this embodiment, the connecting pin 108 perpendicular to the adjusting bolt 105 can better fit the second annular groove 161 on the one hand, and can also effectively utilize the space and make the die-cutting blade adjustment device provided in this embodiment more convenient to adjust on the other hand.

[0043] In another embodiment of the present application, please refer to Figures 1 to 4 The die-cutting plate adjustment device further comprises a frame 201 for mounting the sliding seat 101 and a die-cutting bottom plate 202 arranged on the frame 201 and opposite to the sliding seat 101. The frame 201 is formed with a feeding channel 203 and a notch 204 for the die-cutting seat 104 to pass through. According to the above structure provided in this embodiment, the sliding seat 101 and the die-cutting seat 104 are respectively arranged inside the frame 201 and are installed and protected by the frame 201. The notch 204 arranged on the frame 201 can also conveniently allow the die-cutting seat 104 to escape from the inside of the frame 201, which has a good use effect.

[0044] In another embodiment of the present application, please refer to Figures 1 to 4 The side of the frame 201 provided with the notch 204 is connected with an auxiliary platform 205 spaced apart from the notch 204, and the auxiliary platform 205 is arranged below the notch 204 along the height direction of the frame 201. According to the above structure provided in this embodiment, the auxiliary platform 205 connected to the frame 201 can be used to protect the die cutter seat 104 and prevent the die cutter seat 104 from falling to the ground after being separated from the sliding seat 101, which has a good safety protection effect.

[0045] In another embodiment of the present application, please refer to Figures 1 to 4 A handle 206 for pulling the die holder 104 is connected to one side of the die holder 104 facing the notch 204. According to the above structure provided in this embodiment, the handle 206 connected to the die holder 104 can be conveniently used to pull the die holder 104 to move relative to the sliding seat 101, thereby further improving the adjustment efficiency of the die cutting plate adjustment device provided in this embodiment.

[0046] In another embodiment of the present application, please refer to Figures 1 to 4 , two handles 206 are provided at intervals, and the adjusting bolt 105 is located between the two handles 206. According to the above structure provided in this embodiment, the provision of two handles 206 can further improve the convenience of replacing the die holder 104.

[0047] In another embodiment of the present application, please refer to Figures 1 to 4 The frame 201 is connected with a feed guide roller 207 near the entrance of the feed channel 203 and a discharge guide roller 208 near the exit of the feed channel 203. According to the above structure provided in this embodiment, the feed guide roller 207 and the discharge guide roller 208 can facilitate the material to be die-cut to enter the feed channel 203 and be discharged from the discharge guide roller 208, and have a good use effect.

[0048] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A die-cutting blade adjustment device, characterized in that: include: A sliding seat (101) is formed with guide rails (102) and threaded holes (103) which are parallel to each other; A die cutter seat (104) slidably connected to the sliding seat (101) via the guide rail (102); An adjusting bolt (105) is formed with a threaded section (151) and a polished rod section (152) along its own axial direction, the adjusting bolt (105) being threadably connected to the threaded hole (103) via the threaded section (151), and the polished rod section (152) is formed with a first annular groove (153) around its own axial direction; a sliding sleeve (106) which is sleeved on the polished rod section (152) and forms a second annular groove (161) coaxial with the first annular groove (153) on a side away from the adjusting bolt (105); the sliding sleeve (106) is also connected to a locking pin (107) which extends into the first annular groove (153) and is used to limit the axial movement of the sliding sleeve (106) along the adjusting bolt (105); A connecting pin (108) is threadedly connected to the cutting die seat (104) and is used to extend into or out of the second annular groove (161) during movement relative to the cutting die seat (104).

2. The die-cutting blade adjustment device according to claim 1, characterized in that: The die-cutting blade adjustment device further comprises a connecting seat (109) connected to the sliding seat (101), and at least a portion of the connecting seat (109) extends into a receiving cavity (110) formed on the sliding seat (101); The threaded hole (103) extends from the surface of the connection seat (109) to the portion of the connection seat (109) that extends into the accommodating cavity (110).

3. The die-cutting blade adjustment device according to claim 1, characterized in that: The die-cutting plate adjustment device further comprises an ear seat (111) connected to the die seat (104), wherein the ear seat (111) forms a cavity (112) for the sliding sleeve (106) to pass through; The connecting pin (108) is threadedly connected to the ear seat (111) and can extend into the cavity (112) formed on the ear seat (111).

4. The die-cutting blade adjustment device according to claim 3, characterized in that: The die-cutting blade adjustment device also includes a locking nut (113) threadedly connected to the connecting pin (108) and capable of locking the connecting pin (108) relative to the ear seat (111).

5. The die-cutting blade adjustment device according to claim 3, characterized in that: The connecting pin (108) is perpendicular to the adjusting bolt (105).

6. The die-cutting blade adjustment device according to claim 1, characterized in that: The die-cutting blade adjustment device further comprises a frame (201) for mounting the sliding seat (101) and a die-cutting base plate (202) arranged on the frame (201) and opposite to the sliding seat (101); A feeding channel (203) and a notch (204) for the die cutter seat (104) to pass through are formed on the frame (201).

7. The die-cutting blade adjustment device according to claim 6, characterized in that: A side of the frame (201) provided with the notch (204) is connected to an auxiliary platform (205) spaced apart from the notch (204); The auxiliary platform (205) is arranged below the notch (204) along the height direction of the frame (201).

8. The die-cutting blade adjustment device according to claim 7, characterized in that: A handle (206) for pulling the cutting die seat (104) is connected to a side of the cutting die seat (104) facing the notch (204).

9. The die-cutting blade adjustment device according to claim 8, characterized in that: Two handles (206) are arranged at intervals, and the adjustment bolt (105) is located between the two handles (206).

10. The die-cutting blade adjustment device according to claim 6, characterized in that: The frame (201) is connected to a feed guide roller (207) close to the inlet of the feed channel (203) and a discharge guide roller (208) close to the outlet of the feed channel (203).

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