Wood pulp sponge slitting machine

Abstract

The utility model discloses a wood pulp sponge slitting machine which comprises a rack, and a slitting knife mechanism is arranged above the rack. A limiting strip is fixedly arranged on one side of the rack, a pulling strip is arranged on the other side of the rack, and a bent part is formed at the end part of the pulling strip; a limiting strip is arranged on the rack, a sliding groove is formed in the side, away from the limiting strip, of the rack, a limiting block is clamped in the sliding groove in a sliding mode, the limiting block makes contact with the outer side wall of the pulling strip, an avoiding groove is formed in the rack, and at least part of a cutting blade of the slitting knife mechanism is located in the avoiding groove; the problems that according to a slitting machine in the prior art, sponge is conveyed through a conveying belt, a blade above the slitting machine is too close to the conveying belt, the conveying belt is easily cut and damaged, and the bottom of a sponge block is easily cut incompletely due to the fact that the blade is too far away from the conveying belt are solved.

Description

Technical Field

[0001] This utility model relates to wood pulp sponge processing equipment, specifically, to a wood pulp sponge slitting machine. Background Technology

[0002] After the wood pulp sponge is foamed and molded, it needs to be slit and cut according to the later use requirements. For example, Chinese patent CN220094801U provides an automatic slitting machine for processing sound insulation sponge, including a machine body. Four sets of support legs are symmetrically arranged on the lower outer surface of both sides of the machine body. Two sets of first connecting columns are arranged between the two sides of the four sets of support legs. A set of second connecting columns is arranged between the two sets of first connecting columns. A set of support plates is arranged between the two sets of first connecting columns. A conveyor belt is arranged on the inner wall of the machine body. A baffle is arranged on the upper outer surface of the left side of the support legs. First support blocks are symmetrically arranged on the upper outer surface of both sides of the machine body. A set of drive shafts is arranged between the two sets of first support blocks. In the slitting machine of the prior art, the conveyor belt is used to transport the sponge. If the blade is too close to the conveyor belt, it will easily cut and damage the conveyor belt. If the blade is too far from the conveyor belt, it will easily cause incomplete cutting at the bottom of the sponge block. Utility Model Content

[0003] The purpose of this invention is to provide a wood pulp sponge slitting machine that solves the problems in existing slitting machines where the blades are too close to the conveyor belt, easily cutting and damaging the conveyor belt, or too far away, causing incomplete cutting at the bottom of the sponge block.

[0004] To achieve the above objectives, this utility model provides a wood pulp sponge slitting machine, which includes a frame and a slitting knife mechanism disposed above the frame;

[0005] A limit strip is fixedly provided on one side of the platform, and a pull strip is provided on the other side, with a bent portion formed at the end of the pull strip;

[0006] A sliding groove is provided on the side of the frame away from the limiting strip, and a limiting block is slidably engaged in the sliding groove. The limiting block is in contact with the outer wall of the pull strip. An avoidance groove is formed on the frame, and the cutting blade of the slitting blade mechanism is at least partially located in the avoidance groove.

[0007] Preferably, the bottom of the limiting block is provided with a screw, which passes through the sliding groove and is engaged with a locking nut.

[0008] Preferably, the slitting mechanism includes a cutter shaft with a plurality of first screw holes spaced apart on the cutter shaft, a cutter sleeve fitted on the cutter shaft, a cutting blade disposed on the cutter sleeve, and the cutter sleeve being locked in the first screw holes by a first locking screw.

[0009] Preferably, the slitting mechanism further includes a fixed bearing seat fixed to one side of the frame and a movable bearing seat movably disposed on the other side of the frame. A second screw hole is provided in the frame near the movable bearing seat, and the movable bearing seat is locked in the second screw hole by a second locking screw. A mating shaft is provided in both the fixed bearing seat and the movable bearing seat. A keyway is formed on the end face of the mating shaft, and key strips that mate with the keyway are provided on both sides of the cutter shaft. A motor is provided on the frame, and the output shaft of the motor is connected to the mating shaft in the fixed bearing seat.

[0010] Preferably, the platform is provided with a slide rail, and the dynamic bearing seat is slidably engaged with the slide rail.

[0011] Beneficial Effects: This utility model provides a wood pulp sponge slitting machine, which includes a frame and a slitting blade mechanism above the frame. A limit strip is fixedly provided on one side of the frame, and a pull strip is provided on the other side, with a bent portion at the end of the pull strip. A sliding groove is provided on the side of the frame away from the limit strip, and a limit block is slidably engaged in the sliding groove. The limit block contacts the outer wall of the pull strip. An clearance groove is formed on the frame. The cutting blade of the slitting blade mechanism has at least a portion of... The sponge block is located within the clearance groove. During operation, the sponge block is placed on the frame, with one side abutting against the limiting strip and the other end abutting against the pulling strip. The bent part of the pulling strip contacts the end of the sponge block. By pulling the pulling strip, the sponge block can be moved along the length of the frame, and then slit by the slitting mechanism. During operation, the cutting blade in the slitting mechanism is at least partially located within the clearance groove, which can effectively cut the bottom of the sponge block without damaging the frame. The feeding method of the sponge block is relatively safe.

[0012] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a structural diagram of the wood pulp sponge slitting machine provided by this utility model;

[0015] Figure 2 This is a breakdown diagram of the wood pulp sponge slitting machine provided by this utility model;

[0016] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0017] Explanation of reference numerals in the attached figures

[0018] 1-Frame; 2-Limiting strip; 3-Pull strip; 4-Bending part; 5-Sliding groove; 6-Limiting block; 7-Motor; 8-Fixed bearing seat; 9-Moving bearing seat; 10-Slide rail; 11-Cutter shaft; 12-Key strip; 13-Cut blade; 14-Cutter sleeve; 15-Matching shaft; 16-Allowing groove. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0020] like Figure 1-3 As shown: This utility model provides a wood pulp sponge slitting machine, which includes a frame 1, a slitting mechanism on the top of the frame 1; a limiting strip 2 is fixedly provided on one side of the frame 1, and a pulling strip 3 is provided on the other side, with a bent portion 4 formed at the end of the pulling strip 3; a sliding groove 5 is provided on the side of the frame 1 away from the limiting strip 2, and a limiting block 6 is slidably engaged in the sliding groove 5, with the limiting block 6 contacting the outer wall of the pulling strip 3; an avoidance groove 16 is formed on the frame 1, and the cutting blade 13 of the slitting mechanism is at least partially located in the avoidance groove 16. During operation, the sponge block is placed on the frame, with one side abutting against the limiting strip and the other end abutting against the pulling strip. The bent part of the pulling strip contacts the end of the sponge block. By pulling the pulling strip, the sponge block can be moved along the length of the frame, and then slit by the slitting mechanism. During the operation, the cutting blade in the slitting mechanism is at least partially located in the clearance groove, which can effectively cut the bottom of the sponge block without damaging the frame. The feeding method of the sponge block is relatively safe.

[0021] In a preferred embodiment of this utility model, a screw is provided at the bottom of the limiting block 6, the screw passes through the sliding groove 5 and is tightened with a locking nut. The limiting block serves to limit the displacement of the pull strip. The position of the limiting block can be adjusted according to the different widths of the sponge blocks, so that the pull strip can effectively fit the sponge block and facilitate its pulling.

[0022] In a preferred embodiment of this utility model, in order to facilitate the setting of different numbers and intervals of cutting blades according to needs, the slitting blade mechanism includes a blade shaft 11, a plurality of first screw holes are formed at intervals on the blade shaft 11, a blade sleeve 14 is sleeved on the blade shaft 11, and a cutting blade 13 is provided on the blade sleeve 14. The blade sleeve 14 is locked in the first screw hole by a first locking screw.

[0023] In a preferred embodiment of this utility model, to facilitate the removal of the cutter shaft 11 from the bearing seat and to facilitate the setting of the number and spacing of the cutting blades, the slitting mechanism further includes a fixed bearing seat 8 fixed to one side of the frame 1 and a movable bearing seat 9 movably disposed on the other side of the frame 1. A second screw hole is provided in the frame 1 near the movable bearing seat 9, and the movable bearing seat 9 is locked in the second screw hole by a second locking screw. Both the fixed bearing seat 8 and the movable bearing seat 9 are provided with a mating shaft 15, the end face of which forms a keyway. Keys 12 that mate with the keyway are provided on both sides of the cutter shaft 11. A motor 7 is mounted on the frame 1, and the output shaft of the motor 7 is connected to the mating shaft 15 in the fixed bearing seat 8. During disassembly, the second locking screw is removed, and then the bearing seat is moved to facilitate the disassembly of the cutter shaft 11.

[0024] In a preferred embodiment of this utility model, in order to limit the displacement of the moving bearing seat, a slide rail 10 is provided on the frame 1, and the moving bearing seat 9 is slidably engaged on the slide rail 10.

[0025] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0026] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0027] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A wood pulp sponge slitting machine characterized by, The wood pulp sponge slitting machine includes a frame (1), and a slitting knife mechanism is provided above the frame (1); A limit strip (2) is fixedly provided on one side of the platform (1), and a pull strip (3) is provided on the other side. The end of the pull strip (3) is formed with a bent part (4). A sliding groove (5) is provided on the side of the frame (1) away from the limiting strip (2), and a limiting block (6) is slidably engaged in the sliding groove (5). The limiting block (6) is in contact with the outer wall of the pull strip (3). An avoidance groove (16) is formed on the frame (1), and the cutting blade (13) of the slitting knife mechanism is at least partially located in the avoidance groove (16).

2. The wood pulp sponge slivering machine of claim 1, wherein, The bottom of the limiting block (6) is provided with a screw rod, which passes through the sliding groove (5) and is engaged with a locking nut.

3. The wood pulp sponge slivering machine of claim 1, wherein, The slitting mechanism includes a cutter shaft (11), on which a plurality of first screw holes are formed at intervals. A cutter sleeve (14) is fitted onto the cutter shaft (11), and a cutting blade (13) is provided on the cutter sleeve (14). The cutter sleeve (14) is locked in the first screw holes by a first locking screw.

4. The wood pulp sponge slivering machine of claim 3, wherein, The slitting mechanism also includes a fixed bearing seat (8) fixed on one side of the frame (1) and a movable bearing seat (9) movably disposed on the other side of the frame (1). A second screw hole is provided in the frame (1) near the movable bearing seat (9). The movable bearing seat (9) is locked in the second screw hole by a second locking screw. A docking shaft (15) is provided in both the fixed bearing seat (8) and the movable bearing seat (9). A keyway is formed on the end face of the docking shaft (15). Keys (12) that cooperate with the keyway are provided on both sides of the cutter shaft (11). A motor (7) is provided on the frame (1). The output shaft of the motor (7) is connected to the docking shaft (15) in the fixed bearing seat (8).

5. The wood pulp sponge slivering machine of claim 4, wherein, The platform (1) is provided with a slide rail (10), and the dynamic bearing seat (9) is slidably engaged on the slide rail (10).

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