Conveying belt cutting device

Abstract

The utility model provides a conveying belt cutting device, and belongs to the technical field of machinery. A conveying belt cutting device comprises a base, a first baffle is fixed to the base, a second baffle is further arranged on the base in a sliding mode, the second baffle can move in the length direction of the base, and a cutter groove is formed in the base; the pressing seat is hinged to one end of the base, a containing cavity facing the base is formed in the pressing seat, a cutting knife is hinged to the interior of the containing cavity, the other end of the cutting knife is connected with the inner wall of the containing cavity through an elastic connecting piece, and a blade of the cutting knife can enter the knife groove; the manual hydraulic pump is mounted on the pressing seat, a piston rod of the manual hydraulic pump is aligned with the cutting knife, and the manual hydraulic pump is used for moving the cutting knife towards the base for cutting; and the fastening assembly is installed on the pressing seat and used for being connected with the base.

Description

Technical Field

[0001] This invention belongs to the field of mechanical technology, specifically a conveyor belt cutting device. Background Technology

[0002] After the conveyor belt is processed, if some sections are unusable due to errors or failure to meet design requirements, they need to be manually cut to adjust to the appropriate length, thus requiring a manual cutting device. However, traditional devices cannot calibrate the perpendicularity of the conveyor belt cut, which can easily cause slight deviations at the joints, making precise alignment difficult. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a conveyor belt cutting device that can manually, quickly, and accurately cut conveyor belt breaks.

[0004] The objective of this invention can be achieved through the following technical solutions:

[0005] A conveyor belt cutting device, comprising:

[0006] A base, on which a first baffle is fixed, and a second baffle is slidably disposed, the second baffle being movable along the length of the base, and a knife groove is provided on the base;

[0007] A pressure seat is hinged to one end of the base. The pressure seat has a receiving cavity facing the base. A cutting blade is hinged in the receiving cavity. The other end of the cutting blade is connected to the inner wall of the receiving cavity through an elastic connector. The cutting edge of the cutting blade can enter the blade groove.

[0008] A manual hydraulic pump is mounted on the pressure base, with its piston rod aligned with the cutting blade. The manual hydraulic pump is used to move the cutting blade toward the base for cutting.

[0009] A fastening assembly is mounted on the pressure seat and is used to connect to the base.

[0010] In the above-mentioned conveyor belt cutting device, limit blocks are installed on the inner walls of both sides of the accommodating cavity, and a guide channel is formed between the two limit blocks to guide the cutting blade.

[0011] In the above-mentioned conveyor belt cutting device, the fastening assembly includes a fastening claw and a torsion spring. The fastening claw is hinged to the end of the pressure seat. A torsion spring is provided at the hinge position between the fastening claw and the pressure seat so that the fastening claw moves toward the cutting blade. A limiting part is provided on the base, and the fastening claw can fasten to the limiting part to limit the distance between the pressure seat and the base.

[0012] In the above-mentioned conveyor belt cutting device, a handle is fixed to the top of the claw.

[0013] In the above-mentioned conveyor belt cutting device, the pressure base is provided with two first pressing parts, and the first pressing parts are provided with first anti-slip textures. The base is provided with second pressing parts corresponding to the first pressing parts on both sides of the knife groove, and the second pressing parts are provided with second anti-slip textures.

[0014] In the above-mentioned conveyor belt cutting device, at least one stop bolt is threadedly connected to the second baffle, and the lower end of the stop bolt can abut against the base to restrict the movement of the second baffle.

[0015] In the above-mentioned conveyor belt cutting device, the base is provided with scale lines.

[0016] Compared with the prior art, this application has the following advantages:

[0017] In this application, the conveyor belt to be cut is placed flat on the base. The cutting position of the conveyor belt is determined and fixed by sliding the second baffle, so that the side of the conveyor belt is perpendicular, thereby making the cut position perpendicular to the side. The pressure seat hinged to one end of the base is rotated to fit against the base, and the pressure seat is fastened to the base by the fastening assembly, thereby firmly pressing the conveyor belt. When the manual hydraulic pump is operated, its piston rod will push against the cutting blade, forcing the cutting blade to move downward along the blade groove to cut the conveyor belt. Since the other end of the cutting blade is connected to the inner wall of the accommodating cavity through an elastic connector, the cutting blade can automatically return to its position under the elastic force after the cutting is completed. Attached Figure Description

[0018] Figure 1 This is a schematic structural diagram of this application;

[0019] Figure 2 yes Figure 1 A cross-sectional view of position AA in the middle;

[0020] Figure 3 yes Figure 1 A cross-sectional view of the BB position in the middle;

[0021] Figure 4 This is a schematic diagram of the cutting blade being pushed out using a manual hydraulic pump in this application;

[0022] In the picture,

[0023] 2. Base; 21. First baffle; 22. Second baffle; 221. Stop bolt; 23. Knife groove; 24. Second clamping part; 241. Second anti-slip texture;

[0024] 3. Pressure seat; 31. Cutting blade; 32. Elastic connector; 33. Receiving cavity; 331. Limiting block; 3311. Guide channel; 34. First pressing part; 341. First anti-slip texture;

[0025] 4. Manual hydraulic pump;

[0026] 5. Fastening assembly; 51. Fastener claw; 511. Handle; 52. Limiting part. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] like Figures 1 to 4 As shown, a conveyor belt cutting device includes: a base 2, a pressure seat 3, a manual hydraulic pump 4, and a fastening assembly 5. A first baffle 21 is fixed on the base 2, and a second baffle 22 is slidably disposed on the base 2. The second baffle 22 can move along the length direction of the base 2. A knife groove 23 is provided on the base 2. One end of the base 2 is hinged to the pressure seat 3. The pressure seat 3 is provided with a receiving cavity 33 facing the base 2. A cutting blade 31 is hinged in the receiving cavity 33. The other end of the cutting blade 31 is connected to the inner wall of the receiving cavity 33 through an elastic connector 32. The cutting edge of the cutting blade 31 can enter the knife groove 23. The manual hydraulic pump 4 is installed on the pressure seat 3. The piston rod of the manual hydraulic pump 4 is aligned with the cutting blade 31. The manual hydraulic pump 4 is used to move the cutting blade 31 toward the base 2 for cutting. The fastening assembly 5 is installed on the pressure seat 3 and is used to connect the base 2.

[0029] In this application, the conveyor belt to be cut is placed flat on the base 2. The cutting position of the conveyor belt is determined and fixed by sliding the second baffle 22, so that the side of the conveyor belt is perpendicular, thereby making the cutting position perpendicular to the side. The pressure seat 3, which is hinged to one end of the base 2, is rotated to fit against the base 2, and the pressure seat 3 is fastened to the base 2 by the fastening assembly 5, thereby firmly pressing the conveyor belt. When the manual hydraulic pump 4 is operated, its piston rod will push against the cutting blade 31, forcing the cutting blade 31 to move downward along the blade groove 23 to cut the conveyor belt. Since the other end of the cutting blade 31 is connected to the inner wall of the accommodating cavity 33 through the elastic connector 32, the cutting blade 31 can automatically return to its original position under the elastic force after the cutting is completed.

[0030] In this application, the manual hydraulic pump 4 is prior art.

[0031] Furthermore, a positioning groove is made on the base 2, and a limiting piece is fixed on the pressure seat 3. The limiting piece can be inserted into the positioning groove to limit the shaking of the pressure seat.

[0032] Specifically, limit blocks 331 are installed on the inner walls of both sides of the accommodating cavity 33, and a guide channel 3311 is formed between the two limit blocks 331 to guide the cutting blade 31.

[0033] The guide channel 3311 formed by the limiting block 331 can accurately guide the cutting blade 31 to move along the predetermined path, ensuring that the cutting blade 31 remains vertical and stable during the cutting process, thereby achieving precise cutting and ensuring accurate connection of the conveyor belt break.

[0034] Specifically, the fastening assembly 5 includes a latch 51 and a torsion spring. The latch 51 is hinged to the end of the pressure seat 3. A torsion spring is provided at the hinge position between the latch 51 and the pressure seat 3 so that the latch 51 moves toward the cutting blade 31. A limiting part 52 is provided on the base 2, and the latch 51 can be fastened to the limiting part 52 to limit the distance between the pressure seat 3 and the base 2.

[0035] The latch 51 cooperates with the upper limit part 52 of the base 2 to effectively limit the distance between the pressure seat 3 and the base 2, so that the pressure seat 3 will not move away from the base 2 during the cutting process. The torsion spring makes the latch 51 always tilted towards the cutting blade 31, ensuring that the latch 51 can quickly and accurately lock onto the limit part 52 on the base 2, and preventing the latch 51 from disengaging from the limit part 52 during use.

[0036] Specifically, a handle 511 is fixed to the top of the latch 51.

[0037] The handle 511 allows the latch 51 to be easily disengaged from the limit block 331.

[0038] Specifically, the pressure base 3 is provided with two first pressing parts 34, and the first pressing parts 34 are provided with first anti-slip textures 341. The base 2 has second pressing parts 24 on both sides of the knife groove 23, corresponding to the first pressing parts 34, and the second pressing parts 24 are provided with second anti-slip textures 241.

[0039] The first clamping part 34 and the corresponding second clamping part 24 cooperate with each other. Through their respective anti-slip textures, they can effectively increase the friction and firmly fix the conveyor belt in the area of ​​the cutter groove 23. This prevents displacement due to vibration or external force during the cutting process. The stable fixing state ensures that the position of the conveyor belt remains unchanged during the cutting process, thereby ensuring that the cutting blade 31 can accurately enter the cutter groove 23 along the predetermined path, ensuring that the cut is straight and vertical, which helps to accurately connect the subsequent conveyor belt.

[0040] Specifically, at least one stop bolt 221 is threaded onto the second baffle 22, and the lower end of the stop bolt 221 can abut against the base 2 to restrict the movement of the second baffle 22.

[0041] The threaded stop bolt 221 can precisely control the movement range of the second baffle 22, ensuring that its position is fixed in the predetermined position, which is beneficial to the precise alignment of the conveyor belt and the stability of the cutting process.

[0042] Specifically, scale lines are provided on the base 2.

[0043] The scale lines are set along the moving direction of the second baffle 22, so as to make precise adjustments according to the width of the conveyor belt.

[0044] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture, as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0045] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0046] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0047] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A conveyor belt cutting device, characterized in that, include: A base (2) is provided with a first baffle (21) fixed on the base (2) and a second baffle (22) is slidably provided on the base (2). The second baffle (22) can move along the length direction of the base (2). A knife groove (23) is provided on the base (2). A pressure seat (3) is hinged to one end of the base (2). The pressure seat (3) has a receiving cavity (33) facing the base (2). A cutting blade (31) is hinged in the receiving cavity (33). The other end of the cutting blade (31) is connected to the inner wall of the receiving cavity (33) through an elastic connector (32). The blade of the cutting blade (31) can enter the blade groove (23). A manual hydraulic pump (4) is mounted on the pressure base (3). The piston rod of the manual hydraulic pump (4) is aligned with the cutting blade (31). The manual hydraulic pump (4) is used to move the cutting blade (31) toward the base (2) for cutting. Fastening assembly (5) is mounted on the pressure seat (3) and is used to connect the base (2).

2. The conveyor belt cutting device according to claim 1, characterized in that, Limiting blocks (331) are installed on the inner walls of both sides of the accommodating cavity (33), and a guide channel (3311) is formed between the two limiting blocks (331) to guide the cutting blade (31).

3. The conveyor belt cutting device according to claim 1, characterized in that, The fastening assembly (5) includes a latch (51) and a torsion spring. The latch (51) is hinged to the end of the pressure seat (3). A torsion spring is provided at the hinge position of the latch (51) and the pressure seat (3) so that the latch (51) moves toward the cutting blade (31). A limiting part (52) is provided on the base (2). The latch (51) can be fastened to the limiting part (52) to limit the distance between the pressure seat (3) and the base (2).

4. The conveyor belt cutting device according to claim 3, characterized in that, A handle (511) is fixed to the top of the latch (51).

5. The conveyor belt cutting device according to claim 1, characterized in that, The pressure base (3) is provided with two first pressing parts (34), and the first pressing parts (34) are provided with first anti-slip texture (341). The base (2) has second pressing parts (24) on both sides of the knife groove (23) corresponding to the first pressing parts (34), and the second pressing parts (24) are provided with second anti-slip texture (241).

6. The conveyor belt cutting device according to claim 1, characterized in that, The second baffle (22) is threaded with at least one stop bolt (221), the lower end of which can abut against the base (2) to restrict the movement of the second baffle (22).

7. The conveyor belt cutting device according to claim 1, characterized in that, The base (2) is provided with scale lines.

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