Perforating device for environment-friendly carton production

Abstract

The utility model relates to the technical field of carton perforating devices, and discloses a perforating device for environment-friendly carton production, which comprises a bearing mechanism and an auxiliary mechanism, the auxiliary mechanism is rotatably connected to the top of the bearing mechanism, the auxiliary mechanism comprises a press-fit unit and an adjusting unit, the press-fit unit is movably connected to the top of the bearing mechanism, and the adjusting unit is movably connected to the top of the bearing mechanism. The adjusting unit is rotationally connected to the top of the bearing mechanism. According to the perforating device for environment-friendly carton production, by arranging a detachable and installable increasing and decreasing piece, when the perforating device is used for machining and perforating, adjustment can be conducted according to the current perforating size, the cut position of a paperboard can be effectively pressed, the perforating precision is improved, a locking rotary knob is arranged to be in threaded connection with the top of an adjusting rod, and the locking rotary knob is arranged to be in threaded connection with the top of the adjusting rod; and the locking groove is clamped in a threaded connection mode, so that the extension angle of the cutting blade is fixed, and different opening sizes can be conveniently adjusted according to different working conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of carton punching devices, in particular to a punching device for producing environmentally friendly carton boxes. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Cartons are a common packaging material with mature production technology, light weight, relatively low cost, and a wide range of applications. In the process of making cartons, it is necessary to punch holes in the carton board first, and then combine the carton boards into cartons.

[0003] The prior art discloses an environmentally friendly carton production punching device with application number: 202022689504.2, comprising two bases, the two bases are arranged opposite to each other, and the two bases are fixedly connected to a support plate, a screw rod 1 is provided between the two support plates, one end of the screw rod 1 is connected to a motor 1, a slider is provided on the screw rod 1, a cylinder is connected to the slider, and a punching needle is connected to the movable end of the cylinder, a screw rod 2 is provided on the two bases, a slide plate is provided on the two screw rods 2, a jack is provided on the slide plate, one end of one of the screw rods 2 is connected to a motor 2, one end of the two screw rods 2 are provided with a gear, and the two gears are connected by a transmission belt, and both sides of the movable end of the cylinder and the two sides of the slide plate are fixedly connected with elastic telescopic rods, and a pressing plate is connected to the elastic telescopic rods, so as to achieve the purpose of no deviation and punching positioning when punching holes in the carton board.

[0004] However, the existing technology still has the following shortcomings. First, when the above device is used, the cardboard is fixed by elastic telescopic rods fixedly connected on both sides, but the above device cannot press the cut part of the cardboard. When rotating and punching, it is easy to cause the cardboard to tear, which will reduce the accuracy of the round hole. Utility Model Content

[0005] The purpose of the utility model is to provide a punching device for producing environmentally friendly cartons to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a punching device for producing environmentally friendly cartons, comprising a bearing mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is rotatably connected to the top of the bearing mechanism.

[0007] The auxiliary mechanism comprises a pressing unit and an adjusting unit, wherein the pressing unit is movably connected to the top of the carrying mechanism, and the adjusting unit is rotatably connected to the top of the carrying mechanism.

[0008] Preferably, the bearing mechanism is composed of a bearing plate, support legs, support rods, sliding rods, a sliding frame and a hydraulic cylinder. The bearing plate is fixedly connected to the top of the bearing mechanism, the support legs are fixedly connected to the bottom of the bearing plate, the support rods are fixedly connected to the top of the bearing plate, the sliding rods are fixedly connected between the support rods, the sliding frame is movably connected to the surface of the sliding rods, and the hydraulic cylinder is fixedly connected to the bottom of the sliding frame, playing the main bearing role.

[0009] Preferably, the adjusting unit is composed of a first telescopic rod, a second telescopic rod, a driving assembly, a connecting rod, an adjusting shell, a slide groove, a locking groove, an adjusting rod, a cutting blade and a locking knob; the first telescopic rod is movably connected to the bottom of the hydraulic cylinder, the second telescopic rod is movably connected to the bottom of the first telescopic rod, the driving assembly is fixedly connected to the bottom of the second telescopic rod, the connecting rod is fixedly connected to the bottom of the adjusting shell, the adjusting shell is fixedly connected to the bottom of the connecting rod, the slide groove is opened inside the adjusting shell, the locking groove is opened at the top of the adjusting shell, the adjusting rod is movably connected to the inside of the slide groove, the cutting blade is fixedly connected to the outside of the adjusting rod, and the locking knob is threadedly connected to the top of the adjusting rod, so as to facilitate the adjustment of different opening sizes according to different working conditions.

[0010] Preferably, the pressing unit consists of a connecting piece, a threaded hole, a pressing piece, an increase-and-reduction piece and a connecting thread, the connecting piece is fixedly connected to the bottom of the first telescopic rod, the threaded hole is opened on the surface of the connecting piece, the pressing piece is fixedly connected to the bottom of the connecting piece, the increase-and-reduction piece is inserted into the interior of the connecting piece, and the connecting thread is connected to the interior of the connecting piece and the increase-and-reduction piece, so as to facilitate pressing the cut part of the cardboard and improve the accuracy of the round hole.

[0011] Preferably, two-way pipelines are provided inside the hydraulic cylinder and are respectively connected to the inside of the first telescopic rod and the second telescopic rod, so as to facilitate the adjustment of the downward movement of the cutting blade and the pressing work.

[0012] Preferably, a transmission device is provided inside the sliding frame, and a transmission groove is provided at the bottom of the sliding rod, wherein the output end of the transmission device is engaged with the inside of the transmission groove to facilitate driving to adjust the punching position.

[0013] Preferably, the diameter of the locking knob is greater than the width of the locking slot, and the connecting end of the locking knob and the adjusting rod is movable inside the locking slot, so as to facilitate fixing the connecting rod inside the sliding slot and adjust the opening and closing angle of the cutting blade.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The punching device for producing environmentally friendly cartons is provided with a detachable and installable increase and decrease piece, so that the device can be adjusted according to the current hole size during processing and punching, and can effectively press the cut part of the cardboard to improve the hole opening accuracy.

[0016] 2. The punching device for producing environmentally friendly cartons is provided with a locking knob threadedly connected to the top of the adjusting rod, and the locking groove is clamped by a threaded connection to fix the extension angle of the cutting blade, so that different hole sizes can be adjusted according to different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the pressing unit of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustment unit of the utility model;

[0020] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. bearing mechanism; 101. bearing plate; 102. supporting leg; 103. supporting rod; 104. sliding rod; 105. sliding frame; 106. hydraulic cylinder; 2. auxiliary mechanism; 201. first telescopic rod; 202. second telescopic rod; 203. driving assembly; 204. connecting rod; 205. adjusting shell; 206. sliding groove; 207. locking groove; 208. adjusting rod; 209. cutting blade; 210. locking knob; 211. connecting piece; 212. threaded hole; 213. pressing piece; 214. increasing and decreasing piece; 215. connecting thread. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides the following technical solution: a punching device for producing environmentally friendly cartons, comprising a carrying mechanism 1 and an auxiliary mechanism 2, wherein the auxiliary mechanism 2 is rotatably connected to the top of the carrying mechanism 1.

[0024] The auxiliary mechanism 2 includes a pressing unit and an adjusting unit. The pressing unit is movably connected to the top of the supporting mechanism 1 , and the adjusting unit is rotatably connected to the top of the supporting mechanism 1 .

[0025] The bearing mechanism 1 is composed of a bearing plate 101, a supporting leg 102, a supporting rod 103, a sliding rod 104, a sliding frame 105 and a hydraulic cylinder 106. The bearing plate 101 is fixedly connected to the top of the bearing mechanism 1, the supporting leg 102 is fixedly connected to the bottom of the bearing plate 101, the supporting rod 103 is fixedly connected to the top of the bearing plate 101, the sliding rod 104 is fixedly connected between the supporting rods 103, the sliding frame 105 is movably connected to the surface of the sliding rod 104, a transmission device is arranged inside the sliding frame 105, a transmission groove is arranged at the bottom of the sliding rod 104, wherein the output end of the transmission device is engaged with the inside of the transmission groove, so as to facilitate driving to adjust the punching position, the hydraulic cylinder 106 is fixedly connected to the bottom of the sliding frame 105, a two-way pipeline is arranged inside the hydraulic cylinder 106 and is respectively connected to the inside of the first telescopic rod 201 and the second telescopic rod 202, so as to facilitate the downward movement and pressing work of the cutting blade 209, and play a major bearing role.

[0026] The adjusting unit is composed of a first telescopic rod 201, a second telescopic rod 202, a driving assembly 203, a connecting rod 204, an adjusting shell 205, a slide groove 206, a locking groove 207, an adjusting rod 208, a cutting blade 209 and a locking knob 210. The first telescopic rod 201 is movably connected to the bottom of the hydraulic cylinder 106, the second telescopic rod 202 is movably connected to the bottom of the first telescopic rod 201, the driving assembly 203 is fixedly connected to the bottom of the second telescopic rod 202, the connecting rod 204 is fixedly connected to the bottom of the adjusting shell 205, the adjusting shell 205 is fixedly connected to the bottom of the connecting rod 204, the slide groove 206 is provided inside the adjusting shell 205, the locking groove 207 is provided at the top of the adjusting shell 205, the adjusting rod 208 is movably connected to the inside of the slide groove 206, the cutting blade 209 is fixedly connected to the outside of the adjusting rod 208, and the locking knob 210 is threadedly connected to the adjusting rod 208. The top is convenient for adjusting different opening sizes according to different working conditions. The diameter of the locking knob 210 is larger than the width of the locking groove 207, and the connecting end of the locking knob 210 and the adjusting rod 208, and the connecting end is movable inside the locking groove 207, which is convenient for fixing the connecting rod 204 inside the slide groove 206, and is convenient for adjusting the opening and closing angle of the cutting blade 209. The pressing unit is composed of a connecting piece 211, a threaded hole 212, a pressing piece 213, an increase and decrease piece 214 and a connecting thread 215. The connecting piece 211 is fixedly connected to the bottom of the first telescopic rod 201, the threaded hole 212 is opened on the surface of the connecting piece 211, the pressing piece 213 is fixedly connected to the bottom of the connecting piece 211, the increase and decrease piece 214 is plugged into the inside of the connecting piece 211, and the connecting thread 215 is threadedly connected to the inside of the connecting piece 211 and the increase and decrease piece 214, which is convenient for pressing the cutting part of the cardboard to improve the precision of the round hole.

[0027] When in use, the cardboard to be processed is placed on the top of the carrier plate 101, and the position of the cutting blade 209 is adjusted by adjusting the sliding frame 105. According to the current processing situation, the sliding adjustment rod 208 adjusts the expansion distance of the cutting blade 209, and the position is locked by the locking knob 210. The increase and decrease piece 214 is added according to the expansion distance. After the cardboard is pressed by driving the first telescopic rod 201, the second telescopic rod 202 and the driving component 203 are started at the same time to open a hole in the cardboard.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for producing environmentally friendly cartons, comprising a carrying mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is rotatably connected to the top of the supporting mechanism (1); The auxiliary mechanism (2) comprises a pressing unit and an adjusting unit, the pressing unit being movably connected to the top of the supporting mechanism (1), and the adjusting unit being rotatably connected to the top of the supporting mechanism (1); The bearing mechanism (1) is composed of a bearing plate (101), a supporting leg (102), a supporting rod (103), a sliding rod (104), a sliding frame (105) and a hydraulic cylinder (106); the bearing plate (101) is fixedly connected to the top of the bearing mechanism (1); the supporting leg (102) is fixedly connected to the bottom of the bearing plate (101); the supporting rod (103) is fixedly connected to the top of the bearing plate (101); the sliding rod (104) is fixedly connected between the supporting rods (103); the sliding frame (105) is movably connected to the surface of the sliding rod (104); and the hydraulic cylinder (106) is fixedly connected to the bottom of the sliding frame (105); The adjustment unit is composed of a first telescopic rod (201), a second telescopic rod (202), a driving assembly (203), a connecting rod (204), an adjustment housing (205), a sliding groove (206), a locking groove (207), an adjustment rod (208), a cutting blade (209) and a locking knob (210); the first telescopic rod (201) is movably connected to the bottom of the hydraulic cylinder (106); the second telescopic rod (202) is movably connected to the bottom of the first telescopic rod (201); the driving assembly (203) is fixedly connected to the second telescopic rod (202); ), the connecting rod (204) is fixedly connected to the bottom of the adjusting shell (205), the adjusting shell (205) is fixedly connected to the bottom of the connecting rod (204), the sliding groove (206) is opened inside the adjusting shell (205), the locking groove (207) is opened at the top of the adjusting shell (205), the adjusting rod (208) is movably connected to the inside of the sliding groove (206), the cutting blade (209) is fixedly connected to the outside of the adjusting rod (208), and the locking knob (210) is threadedly connected to the top of the adjusting rod (208); The pressing unit is composed of a connecting piece (211), a threaded hole (212), a pressing piece (213), an increasing / decreasing piece (214), and a connecting thread (215); the connecting piece (211) is fixedly connected to the bottom of the first telescopic rod (201); the threaded hole (212) is formed on the surface of the connecting piece (211); the pressing piece (213) is fixedly connected to the bottom of the connecting piece (211); the increasing / decreasing piece (214) is inserted into the interior of the connecting piece (211); and the connecting thread (215) is threadedly connected to the interior of the connecting piece (211) and the increasing / decreasing piece (214).

2. The punching device for producing environmentally friendly carton according to claim 1, characterized in that: Two pipelines are arranged inside the hydraulic cylinder (106) and are respectively connected to the inside of the first telescopic rod (201) and the second telescopic rod (202).

3. The punching device for producing environmentally friendly carton according to claim 2, characterized in that: A transmission device is arranged inside the sliding frame (105), and a transmission groove is arranged at the bottom of the sliding rod (104), wherein the output end of the transmission device is engaged with the inside of the transmission groove.

4. The punching device for producing environmentally friendly carton according to claim 3, characterized in that: The diameter of the locking knob (210) is greater than the width of the locking groove (207), and the locking knob (210) is connected to the adjusting rod (208), and the connecting end moves inside the locking groove (207).

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