Hobbing structure

Abstract

The utility model discloses a hobbing structure and belongs to the technical field of paper cardboard dust bag devices. Comprising a hob, a supporting roller, a motor, a driving assembly, a vertical adjusting assembly and two supporting plates. A hobbing cutter and a supporting roller are rotationally arranged between the two supporting plates, and the hobbing cutter is located at the upper end of the supporting roller. The motor is connected with the hobbing cutter and the supporting roller through the driving assembly. The up-down adjusting assembly is connected with the two ends of the hob. The dust bag paper cutting device is used for cutting off dust bag paper according to the required size, the motor drives the hobbing cutter and the supporting roller pair through the chain to cut the dust bag paper, the hobbing cutter can be adjusted up and down through the rotating hand wheel, dust bag paper of different thicknesses can be cut, the hobbing cutter conducts continuous cutting, and the cutting efficiency is improved while the cutting quality is guaranteed; and due to the arrangement of the driving assembly, the hob and the supporting roller which are arranged up and down can rotate synchronously, and the cutting quality of the dust bag paper is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to paper card board dust collecting bag device technical field, especially, relate to a rolling cutting structure. BACKGROUND

[0002] The dust collecting bag needs to be cut according to the requirement in the processing, so as to reach the required size. The existing cutting equipment often adopts vertical cutting of blade, and the cutting may not be complete after long time use, and the vertical cutting interval of blade is long, which influences the cutting efficiency.

[0003] Therefore, a rolling cutting structure is needed to solve the above technical problems. CONTENT OF UTILITY MODEL

[0004] The utility model discloses a rolling cutting structure, which solves the above technical problems.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a rolling cutting structure, including hob, support roller, motor, drive assembly, up-down adjusting assembly and two support plates, the hob and the support roller are rotatably arranged between the two support plates, and the hob is located at the upper end of the support roller, the motor is connected with the hob and the support roller through the drive assembly, and the up-down adjusting assembly is connected with the two ends of the hob.

[0006] The support plate is provided with an opening and an opening, and the opening is located at the upper end of the opening.

[0007] The up-down adjusting assembly includes a hand wheel, an adjusting screw, a sliding block and a baffle, the baffle is located at the lower end of the opening, the baffle is arranged on both sides of the support plate, the upper end of the adjusting screw is provided with a hand wheel, the lower end of the adjusting screw is provided with a sliding block, and the sliding block is slidingly arranged in the opening.

[0008] The lower end of the adjusting screw is connected through the upper end of the support plate and the top end of the sliding block.

[0009] The baffle is a U-shaped structure, the opening of the baffle is upwardly arranged, the support plates arranged on both sides of the baffle form a limiting sliding rail, and the sliding block slides between the baffles on both sides.

[0010] The drive assembly includes a driving wheel, a driven wheel, a gear one, a gear two and a chain, the driving wheel is connected with the motor, the driven wheel and the gear one are arranged at one end of the support roller, the driven wheel is located on the outside of the gear one, and the driving wheel and the driven wheel are connected through the chain, the gear two is arranged at one end of the hob, and the gear one and the gear two are engaged on the same side.

[0011] There is a gap between the hob and the support roller.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model is used for dust bag paper required size cutting, motor drives hob and support roller to cut through dust bag paper, hob is adjusted up and down through rotating hand wheel, so that different thicknesses of dust bag paper can all be cut, hob continuously cuts, guarantee cutting quality, and cutting efficiency is also improved simultaneously, the setting of drive assembly makes hob and support roller set up up and down can rotate in step, guarantee the quality of dust bag paper cutting. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a kind of schematic diagram of hobbing structure Figure 1 ;

[0015] Figure 2 It is a kind of schematic diagram of hobbing structure Figure 2 ;

[0016] In the drawing: 1, hob; 2, support roller; 3, motor; 4, drive assembly; 41, driving wheel; 42, driven wheel; 43, gear one; 44, gear two; 45, chain; 5, up and down adjusting assembly; 51, hand wheel; 52, adjusting screw; 53, sliding block; 54, baffle; 6, support plate; 61, aperture; 62, opening. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0018] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a kind of hobbing structure, including hob 1, support roller 2, motor 3, drive assembly 4, up and down adjusting assembly 5 and two support plates 6;Two described support plates 6 are rotatably provided with hob 1, support roller 2, and hob 1 is located at the upper end of support roller 2;The motor 3 is connected by drive assembly 4 and hob 1, support roller 2;The up and down adjusting assembly 5 is connected with the two ends of hob 1.

[0019] The utility model discloses a kind of hobbing structure for dust bag paper required size cutting, when using, it can be used alone, can also be used in the production line of paper cardboard dust bag.

[0020] Further, when using, the lower end of the support plate 6 is installed on production frame.

[0021] The support plate 6 is provided with aperture 61 and opening 62, and the opening 62 is located at the upper end of the aperture 61.

[0022] The hole 61 is a circular structure, and is used to connect with two ends of the supporting roller 2.

[0023] The opening 62 is a rectangular structure, and is used to connect with the up-down adjusting assembly 5.

[0024] The up-down adjusting assembly 5 comprises a hand wheel 51, an adjusting screw rod 52, a sliding block 53 and a baffle 54. The baffle 54 is located at the lower end of the opening 62, and the baffle 54 is arranged on both sides of the supporting plate 6. The upper end of the adjusting screw rod 52 is provided with the hand wheel 51, and the lower end of the adjusting screw rod 52 is provided with the sliding block 53.

[0025] Further, in order to facilitate holding when in use, the upper end of the hand wheel 51 can be provided with a handle.

[0026] Further, the lower end of the adjusting screw rod 52 penetrates through the upper end of the supporting plate 6 and is connected with the top end of the sliding block 53.

[0027] The baffle 54 is a U-shaped structure, the opening of the baffle 54 is arranged upwards, and the supporting plates 6 arranged on both sides of the baffle 54 form a limiting sliding rail, so that the sliding block 53 slides between the baffles 54 on both sides.

[0028] In use, the hand wheel 51 is rotated to drive the adjusting screw rod 52 to move upwards or downwards, and then the sliding block 53 moves upwards or downwards, so as to adjust the distance between the hob 1 and the supporting roller 2.

[0029] In use, the motor 3 can be arranged on the mounting frame of the production line through the fixing plate.

[0030] The driving assembly 4 comprises a driving wheel 41, a driven wheel 42, a gear one 43, a gear two 44 and a chain 45. The driving wheel 41 is connected with the motor 3. The driven wheel 42 and the gear one 43 are arranged at one end of the supporting roller 2, the driven wheel 42 is located on the outer side of the gear one 43, and the driving wheel 41 and the driven wheel 42 are connected through the chain. The gear two 44 is arranged at one end of the hob 1, and the gear one 43 and the gear two 44 are engaged on the same side.

[0031] Through the arrangement of the driving assembly 4, the hob 1 and the supporting roller 2 arranged upwards and downwards can rotate synchronously, so as to ensure the cutting quality of the dust bag paper.

[0032] In order to better show each workpiece in the driving assembly 4, the chain 45 is a partial structure diagram.

[0033] In use, the motor 3 drives the driving wheel 41 to rotate, the chain 45 drives the driven wheel 42 to rotate, the supporting roller 2 is driven to rotate, the gear one 43 on the supporting roller 2 is driven to rotate, the gear two 44 engaged with the gear one 43 is driven to rotate, and the rotary hobbing of the rotary hob 1 and the supporting roller 2 is achieved.

[0034] The gap between the rotary hob 1 and the supporting roller 2 enables the dust bag paper to pass through, and the rotary hob 1 performs the rotary hobbing on the dust bag paper.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rolling cutting structure, characterized in that: The invention comprises a roller (1), a support roller (2), a motor (3), a drive assembly (4), an upper and lower adjustment assembly (5), and two support plates (6); the roller (1) and the support roller (2) are rotatably arranged between the two support plates (6), and the roller (1) is located at the upper end of the support roller (2); the motor (3) is connected to the roller (1) and the support roller (2) via the drive assembly (4); and the upper and lower adjustment assembly (5) is connected to both ends of the roller (1).

2. A rolling cutting structure according to claim 1, characterized in that: The support plate (6) is provided with an opening (61) and an opening (62), and the opening (62) is located at the upper end of the opening (61).

3. A rolling cutting structure according to claim 2, characterized in that: The upper and lower adjustment components (5) include a hand wheel (51), an adjustment screw rod (52), a slider (53) and a baffle (54); the baffle (54) is located at the lower end of the opening (62), and the baffle (54) is arranged on both sides of the support plate (6); the upper end of the adjustment screw rod (52) is provided with a hand wheel (51), and the lower end of the adjustment screw rod (52) is provided with a slider (53), and the slider (53) is slidably arranged in the opening (62).

4. A rolling cutting structure according to claim 3, characterized in that: The lower end of the adjusting screw rod (52) passes through the upper end of the support plate (6) and is connected to the top end of the slider (53).

5. The rolling cutting structure according to claim 3, characterized in that: The baffle (54) is a U-shaped structure, the opening of the baffle (54) is arranged upward, and a limiting slide rail is formed between the support plates (6) arranged on both sides of the baffle (54), and the slider (53) slides between the baffles (54) on both sides.

6. The rolling cutting structure according to claim 1, characterized in that: The driving assembly (4) includes a driving wheel (41), a driven wheel (42), a gear 1 (43), a gear 2 (44) and a chain (45); the driving wheel (41) is connected to the motor (3); the driven wheel (42) and the gear 1 (43) are arranged at one end of the support roller (2), the driven wheel (42) is located outside the gear 1 (43), and the driving wheel (41) and the driven wheel (42) are connected via a chain; the gear 2 (44) is arranged at one end of the hob (1), and the gear 1 (43) and the gear 2 (44) are meshed on the same side.

7. The rolling cutting structure according to claim 1, characterized in that: There is a gap between the hob (1) and the support roller (2).

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