Single-head grinding groove device for upper and lower hoops of paper barrel

Abstract

The utility model relates to the technical field of paper barrel production, in particular to a paper barrel upper and lower hoop single-head groove grinding device which comprises a supporting frame, a groove grinding mechanism and a fixing mechanism, and the groove grinding mechanism is fixed to the top of the supporting frame. According to the hoop grinding device, the extruding assembly is arranged at the top of the annular shell, hoops can be conveniently clamped and fixed through the fixing mechanism, hoops of different sizes can be clamped and fixed, then the height of the bearing plate is adjusted by starting the first air cylinder, then the position of the hoop grinding groove is conveniently adjusted, and the position of the hoop grinding groove is adjusted by starting the first motor. According to the single-head groove grinding device for the upper hoop and the lower hoop of the paper barrel, the annular shell and the extrusion assembly are moved, the movable extrusion assembly is used for conveniently conducting groove grinding treatment on the hoops, use is more convenient, the groove grinding mechanism and the fixing mechanism are used in cooperation, groove grinding treatment can be conducted on the hoops of different sizes, and the practicability of the single-head groove grinding device for the upper hoop and the lower hoop of the paper barrel is improved.

Description

Technical Field

[0001] This utility model relates to the field of paper drum production technology, specifically a single-head grinding groove device for upper and lower sleeves of paper drums. Background Technology

[0002] Currently, the packaging containers used for powders, granules, and pastes produced in the pharmaceutical, chemical, and food industries are generally round paper tubes. Due to transportation or load-bearing requirements, it is necessary to reinforce the round paper tubes in certain areas. This is usually done by wrapping a hoop around the paper tube for reinforcement, and the outer side of the hoop is usually crushed with a groove. Grooving devices are used to create grooves in the paper tube hoop, but existing groove devices have simple structures and are generally only suitable for paper tube hoops of fixed sizes, making them impractical. Utility Model Content

[0003] The purpose of this utility model is to provide a single-head grooving device for upper and lower sleeves of paper drums, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A single-head grinding groove device with upper and lower clamps for paper drums includes:

[0006] Support frame;

[0007] A grooving mechanism is fixed to the top of the support frame. The grooving mechanism includes a circular plate. The bottom of the circular plate is positioned at the midpoint between the top and bottom of the support frame. A placement groove is formed on the circular plate, and an annular hole is formed on the inner top surface of the placement groove. A circular groove is formed at the midpoint of the top of the circular plate. An annular shell is rotatably connected inside the annular hole, and a gear ring is fixedly connected to the inner sidewall of the annular shell. A motor is fixedly connected to the bottom surface of the placement groove, and a gear is fixedly connected to the output end of the motor. The gear meshes with the gear ring. A pressing component is provided on the top of the annular shell, and a bearing component is provided on the circular plate at the position corresponding to the circular groove.

[0008] A fixing mechanism is fixed to the top of the support frame.

[0009] Preferably, the thickness of the circular plate sidewall is the same as the thickness of the annular shell sidewall, and the thickness of the toothed ring is the same as the thickness of the gear.

[0010] Preferably, the extrusion assembly includes:

[0011] The bottom of the connecting frame is fixedly connected to the top of the annular shell. Cylinder 2 is fixedly connected to both inner sidewalls of the connecting frame, and a moving plate is fixedly connected to the output end of cylinder 2. The bottom of the moving plate is slidably connected to the inside of the connecting frame.

[0012] A fixed seat and a grooved roller are respectively set on the top of the two movable plates, and a rolling wheel is rotatably connected inside the fixed seat.

[0013] Preferably, the top of the movable plate is provided with a threaded hole one, the bottom of the fixed seat and the grooved roller are both fixedly connected to a fixed plate, and the fixed plate is provided with a threaded hole two. The top of the movable plate is provided with a fixing bolt, and one end of the fixing bolt engages with the threaded hole one and the threaded hole two at the corresponding positions.

[0014] Preferably, the bearing assembly includes: a cylinder, the bottom of which is fixedly connected to the inner bottom surface of the circular groove, a rotating shell fixedly connected to the output end of the cylinder, and a bearing plate rotatably connected to the outer side of the rotating shell, and a telescopic rod fixedly sleeved at both ends of the bearing plate, with the bottom of the telescopic rod fixedly connected to the top of the annular shell.

[0015] Furthermore, the fixing mechanism includes:

[0016] Ring 1;

[0017] Multiple cylinders are fixedly connected at their bottom to the top of the support frame, and the output end of each cylinder is fixedly connected to the bottom of the ring.

[0018] Multiple telescopic rods 2 are fixedly connected at their bottom to the top of the support frame, and the top of the telescopic rods 2 is fixedly connected to the bottom of the ring 1;

[0019] Ring 2 is disposed at the top of Ring 1. Multiple connecting plates are uniformly fixed to the bottom of Ring 2, and the bottom of the connecting plates is fixed to the top of Ring 1. A clamping component is provided on one side of the connecting plate.

[0020] A movable ring is disposed between the tops of the first ring and the second ring. Multiple limiting rods are slidably connected to the movable ring, and the bottom of the limiting rods is fixedly connected to the top of the first ring.

[0021] The second motor is fixedly connected at its bottom to the top of the second ring. A screw is fixedly connected to the output end of the second motor, and the screw is screwed into the movable ring.

[0022] Preferably, the clamping assembly includes:

[0023] The telescopic plate is fixedly connected at one end to the bottom of the moving ring, and a connecting seat is fixedly connected at the bottom of the other end of the telescopic plate. Two traction rods are rotatably connected inside the connecting seat.

[0024] Cylinder four, one end of which is fixedly connected to the connecting plate, and a rectangular block is fixedly connected to the output end of cylinder four, and a sliding through hole is provided on the rectangular block;

[0025] Two T-shaped blocks are slidably connected at their tops to the interior of the sliding through hole. A connecting seat two is fixedly connected to the top of each T-shaped block. The interior of the connecting seat two is rotatably connected to the bottom of the traction rod at the corresponding position. Rubber pads are fixedly connected to the bottom of each adjacent side of the two T-shaped blocks.

[0026] Compared with the prior art, the beneficial effects of this utility model are:

[0027] 1. By setting an extrusion assembly at the top of the annular shell and using a fixing mechanism to easily clamp and fix the sleeve, and to clamp and fix sleeves of different sizes, the height of the bearing plate can be adjusted by starting cylinder one, thereby facilitating the adjustment of the position of the sleeve groove. By starting motor one, the annular shell and the extrusion assembly can be moved, and the moving extrusion assembly can facilitate the grooving process of the sleeve. This makes it more convenient to use. The grooving mechanism and the fixing mechanism work together to groove sleeves of different sizes, improving the practicality of the single-head grooving device for the upper and lower sleeves of the paper drum. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0029] Figure 2 This is a schematic diagram of the troughing mechanism in this utility model;

[0030] Figure 3 This is a schematic diagram of the circular plate structure in this utility model;

[0031] Figure 4 This is a schematic diagram showing the positional relationship between the connecting frame and the movable plate in this utility model;

[0032] Figure 5 This is a schematic diagram of the fixing mechanism in this utility model;

[0033] Figure 6 This is a schematic diagram showing the positional relationship between the telescopic plate and the connecting seat in this utility model.

[0034] In the diagram: 100, support frame; 200, grooving mechanism; 210, circular plate; 211, placement groove; 212, annular hole; 213, circular groove; 220, annular shell; 221, gear ring; 230, motor one; 231, gear; 240, cylinder one; 241, rotating shell; 242, bearing plate; 243, telescopic rod one; 250, connecting frame; 251, cylinder two; 252, moving plate; 253, threaded hole one; 260, fixed seat; 261, rolling wheel; 270, grooving roller; 280, fixed... Plate; 281, Threaded Hole II; 290, Fixing Bolt; 300, Fixing Mechanism; 310, Ring I; 320, Cylinder III; 330, Telescopic Rod II; 340, Ring II; 341, Connecting Plate; 350, Moving Ring; 351, Limiting Rod; 360, Motor II; 361, Screw; 370, Telescopic Plate; 371, Connecting Seat I; 372, Traction Rod; 380, Cylinder IV; 381, Rectangular Block; 382, ​​Sliding Through Hole; 390, T-Block; 391, Rubber Pad; 392, Connecting Seat II. Detailed Implementation

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Example 1

[0037] Please see Figure 1-6 In this embodiment of the utility model, a single-head grooving device for upper and lower sleeves of a paper drum includes: a support frame 100, a grooving mechanism 200, and a fixing mechanism 300. The grooving mechanism 200 is fixed to the top of the support frame 100. The grooving mechanism 200 includes a circular plate 210. The bottom of the circular plate 210 is positioned at the midpoint between the top and bottom of the support frame 100. A placement groove 211 is formed on the circular plate 210, and an annular hole 212 is formed on the inner top surface of the placement groove 211. A hole is formed at the midpoint of the top of the circular plate 210. There is a circular groove 213, and an annular shell 220 is rotatably connected inside the annular hole 212. A toothed ring 221 is fixedly connected to the inner side wall of the annular shell 220. A motor 230 is fixedly connected to the inner bottom surface of the placement groove 211. A gear 231 is fixedly connected to the output end of the motor 230. The gear 231 meshes with the toothed ring 221. A pressing component is provided on the top of the annular shell 220. A bearing component is provided at the position of the circular plate 210 corresponding to the circular groove 213. The fixing mechanism 300 is fixed to the top of the support frame 100.

[0038] Specifically, by placing the sleeve on top of the bearing component and using the fixing mechanism 300 to clamp and fix the sleeve, and by starting the motor 230, the motor 230 drives the gear 231 to rotate. The gear 231 meshes with the gear ring 221, thereby moving the annular shell 220 and the extrusion component. The moving extrusion component facilitates the grooving process of the sleeve, making it more convenient to use. Furthermore, the grooving mechanism 200 and the fixing mechanism 300 work together to groove sleeves of different sizes, improving the practicality of the single-head grooving device for the upper and lower sleeves of the paper drum.

[0039] like Figure 2-4 As shown, in this embodiment, the thickness of the sidewall of the circular plate 210 is the same as the thickness of the sidewall of the annular shell 220, and the thickness of the toothed ring 221 is the same as the thickness of the gear 231. The extrusion assembly includes: a connecting frame 250, a fixed seat 260, and a grooved roller 270. The bottom of the connecting frame 250 is fixedly connected to the top of the annular shell 220. Cylinders 251 are fixedly connected to both inner sidewalls of the connecting frame 250, and a moving plate 252 is fixedly connected to the output end of the cylinders 251. The bottom of the moving plate 252 is slidably connected to the inside of the connecting frame 250. The fixed base 260 and the grooved roller 270 are respectively set on the top of the two movable plates 252. The fixed base 260 is rotatably connected to the inside of the rolling roller 261. The top of the movable plate 252 is provided with a threaded hole 253. The bottom of the fixed base 260 and the grooved roller 270 are both fixedly connected to a fixed plate 280, and the fixed plate 280 is provided with a threaded hole 281. The top of the movable plate 252 is provided with a fixing bolt 290, and one end of the fixing bolt 290 engages with the threaded hole 253 and the threaded hole 281 at the corresponding positions.

[0040] In this embodiment, by activating two cylinders 251, the moving plate 252 is moved, thereby adjusting the position of the rolling roller 261 and the grooved roller 270. The rolling roller 261 and the grooved roller 270 work together to extrude grooves into the sleeve. When the extrusion assembly moves, the moving rolling roller 261 and the grooved roller 270 facilitate the grooving of the sleeve. By unscrewing the fixing bolt 290, the fixing seat 260, the rolling roller 261 and the grooved roller 270 can be disassembled and replaced, thereby facilitating the replacement of rolling rollers 261 and grooved rollers 270 of different sizes.

[0041] like Figure 2 As shown, in this embodiment, the bearing assembly includes: a cylinder 240, the bottom of which is fixedly connected to the inner bottom surface of the circular groove 213, a rotating shell 241 fixedly connected to the output end of the cylinder 240, and a bearing plate 242 rotatably connected to the outer side of the rotating shell 241. Telescopic rods 243 are sleeved and fixed at both ends of the bearing plate 242, and the bottom of the telescopic rods 243 is fixedly connected to the top of the annular shell 220.

[0042] In practice, by starting cylinder 240, the rotating shell 241 is moved to an appropriate height, which facilitates the movement of the bearing plate 242 to an appropriate height. After the bearing plate 242 is moved, it is easier to support the sleeve. Furthermore, by adjusting the height of the bearing plate 242, it is easier to adjust the position of the sleeve groove, making it more convenient to use.

[0043] Example 2

[0044] Based on Example 1, in order to facilitate the fixing of hoops of different sizes.

[0045] like Figure 5-6 As shown, in this embodiment, the fixing mechanism 300 includes: a first ring 310, multiple third cylinders 320, multiple second telescopic rods 330, a second ring 340, a moving ring 350, and a second motor 360. The bottoms of the multiple third cylinders 320 are fixedly connected to the top of the support frame 100, and the output ends of the third cylinders 320 are fixedly connected to the bottom of the first ring 310. The bottoms of the multiple second telescopic rods 330 are fixedly connected to the top of the support frame 100, and the tops of the second telescopic rods 330 are fixedly connected to the bottom of the first ring 310. A second ring 340 is fixedly positioned on top of a first ring 310. Multiple connecting plates 341 are evenly fixedly connected to the bottom of the second ring 340, and the bottom of each connecting plate 341 is fixedly connected to the top of the first ring 310. A clamping assembly is provided on one side of each connecting plate 341. A moving ring 350 is positioned between the tops of the first ring 310 and the second ring 340. Multiple limiting rods 351 are slidably connected to the moving ring 350, and the bottom of each limiting rod 351 is fixedly connected to the top of the first ring 310. A second motor... The bottom of motor 360 is fixedly connected to the top of ring 340. A screw 361 is fixedly connected to the output end of motor 360, and screw 361 is screwed into moving ring 350. The clamping assembly includes: a telescopic plate 370, a cylinder 380, and two T-blocks 390. One end of the telescopic plate 370 is fixedly connected to the bottom of moving ring 350, and the bottom of the other end of the telescopic plate 370 is fixedly connected to a connecting seat 371. Two traction rods 372 are rotatably connected inside the connecting seat 371. One end of cylinder 380 is fixedly connected to connecting plate 341. A rectangular block 381 is fixedly connected to the output end of cylinder 380, and a sliding through hole 382 is provided on the rectangular block 381. The tops of the two T-shaped blocks 390 are slidably connected to the inside of the sliding through hole 382. A connecting seat 2 392 is fixedly connected to the top of the T-shaped block 390. The inside of the connecting seat 2 392 is rotatably connected to the bottom of the traction rod 372 at the corresponding position. A rubber pad 391 is fixedly connected to the bottom of the two adjacent sides of the two T-shaped blocks 390.

[0046] In specific implementation, multiple cylinders 320 are activated to facilitate the adjustment of the height of the circular ring 310, and cylinder 380 is activated to facilitate the adjustment of the position of the rectangular block 381 and the T-shaped block 390. When the sleeve is located between two adjacent T-shaped blocks 390, motor 360 is activated to rotate the screw 361, and the limiting rod 351 limits the moving ring 350, thereby moving the moving ring 350 and multiple telescopic plates 370. When the telescopic plate 370 moves upward, it drives the connecting seat 371 to move, causing the traction rod 372, connecting seat 392, T-shaped block 390 and rubber pad 391 to move, thereby causing the sleeves of two adjacent rubber pads 391 to press and contact, and then the fixing mechanism 300 is used to clamp and fix the sleeves, and can clamp and fix sleeves of different sizes.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A single-head grinding groove device with upper and lower clamps on a paper drum, characterized in that, include: Support frame (100); A grooving mechanism (200) is fixed to the top of the support frame (100). The grooving mechanism (200) includes a circular plate (210). The bottom of the circular plate (210) is positioned at the midpoint between the bottom and the top of the support frame (100). A placement groove (211) is provided on the circular plate (210), and an annular hole (212) is provided on the inner top surface of the placement groove (211). A circular groove (213) is provided at the midpoint of the top of the circular plate (210), and the annular hole (212) is provided. The inner side of the circular plate (210) is rotatably connected to an annular shell (220), and a gear ring (221) is fixedly connected to the inner side wall of the annular shell (220). The inner bottom surface of the placement groove (211) is fixedly connected to a motor (230), and a gear (231) is fixedly connected to the output end of the motor (230). The gear (231) meshes with the gear ring (221). A pressing component is provided on the top of the annular shell (220), and a bearing component is provided on the circular plate (210) at the position corresponding to the circular groove (213). A fixing mechanism (300) is fixed to the top of the support frame (100).

2. The single-head grinding device with upper and lower sleeves for paper drums according to claim 1, characterized in that, The thickness of the sidewall of the circular plate (210) is the same as the thickness of the sidewall of the annular shell (220), and the thickness of the toothed ring (221) is the same as the thickness of the gear (231).

3. The single-head grooving device for upper and lower sleeves of paper drums according to claim 1, characterized in that, The extrusion assembly includes: The bottom of the connecting frame (250) is fixedly connected to the top of the annular shell (220). The two inner sidewalls of the connecting frame (250) are fixedly connected to the cylinders (251), and the output end of the cylinders (251) is fixedly connected to the moving plate (252). The bottom of the moving plate (252) is slidably connected to the inside of the connecting frame (250). A fixed base (260) and a grooved roller (270) are respectively disposed on the top of two movable plates (252), and a rolling wheel (261) is rotatably connected inside the fixed base (260).

4. The single-head grinding groove device with upper and lower sleeves for paper drums according to claim 3, characterized in that, The top of the movable plate (252) is provided with a threaded hole (253). The bottom of the fixed seat (260) and the grooved roller (270) are both fixedly connected to a fixed plate (280), and the fixed plate (280) is provided with a threaded hole (281). The top of the movable plate (252) is provided with a fixing bolt (290), and one end of the fixing bolt (290) engages with the threaded hole (253) and the threaded hole (281) at the corresponding positions.

5. The single-head grooving device for upper and lower sleeves of paper drums according to claim 1, characterized in that, The bearing assembly includes: a cylinder (240), the bottom of which is fixedly connected to the inner bottom surface of the circular groove (213), the output end of which is fixedly connected to a rotating shell (241), and a bearing plate (242) is rotatably connected to the outer side of the rotating shell (241). Both ends of the bearing plate (242) are fitted with a telescopic rod (243), and the bottom of the telescopic rod (243) is fixedly connected to the top of the annular shell (220).

6. The single-head grooving device for upper and lower sleeves of paper drums according to claim 1, characterized in that, The fixing mechanism (300) includes: Ring 1 (310); Multiple cylinders three (320) are fixedly connected at their bottom to the top of the support frame (100), and the output end of the cylinder three (320) is fixedly connected to the bottom of the ring one (310); Multiple telescopic rods (330) are fixedly connected at their bottom to the top of the support frame (100), and the top of the telescopic rods (330) is fixedly connected to the bottom of the ring (310); A second ring (340) is disposed on the top of the first ring (310). A plurality of connecting plates (341) are uniformly fixed to the bottom of the second ring (340), and the bottom of the connecting plate (341) is fixed to the top of the first ring (310). A clamping component is provided on one side of the connecting plate (341). A movable ring (350) is disposed between the top of the first ring (310) and the second ring (340). Multiple limiting rods (351) are slidably connected on the movable ring (350), and the bottom of the limiting rods (351) is fixedly connected to the top of the first ring (310). The bottom of the second motor (360) is fixedly connected to the top of the second ring (340), and the output end of the second motor (360) is fixedly connected to a screw (361), and the screw (361) is screwed into the moving ring (350).

7. The single-head grooving device for upper and lower sleeves of paper drums according to claim 6, characterized in that, The clamping assembly includes: The telescopic plate (370) is fixedly connected at one end to the bottom of the moving ring (350), and a connecting seat (371) is fixedly connected at the bottom of the other end of the telescopic plate (370). Two traction rods (372) are rotatably connected inside the connecting seat (371). Cylinder 4 (380) has one end fixedly connected to the connecting plate (341), and a rectangular block (381) is fixedly connected to the output end of cylinder 4 (380), and a sliding through hole (382) is provided on the rectangular block (381). Two T-shaped blocks (390) are slidably connected to the inside of the sliding through hole (382) at their tops. A connecting seat two (392) is fixedly connected to the top of the T-shaped block (390). The connecting seat two (392) is rotatably connected to the bottom of the traction rod (372) at the corresponding position. A rubber pad (391) is fixedly connected to the bottom of the two adjacent sides of the T-shaped blocks (390).

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