Waste paper briquetting machine

Abstract

The utility model relates to the technical field of waste paper briquetting, in particular to a waste paper briquetting machine which comprises a base. A support is fixed to the upper side face of the base, a briquetting die is fixed to the upper side face of the support through a vertical rod, a waste paper filling opening is formed in the middle of the briquetting die, positioning holes are formed in the periphery of the waste paper filling opening, the waste paper filling opening is provided with a briquetting head in a matched mode, and the positioning holes are provided with positioning columns in a matched mode. The pressing block head is fixed to the middle of the lower side face of the mounting plate, an upper positioning ring is fixed to the peripheral side of the pressing block head, the upper end of the positioning column is fixed to one side of the upper positioning ring, and the upper positioning ring is connected with a lower positioning ring through a spring. In the paper pressing process of the briquetting head, a buffer structure composed of the lower positioning ring, the spring and the upper positioning ring is used for stable operation of the briquetting head, and the accuracy of briquetting is improved through matched positioning of the positioning column and the positioning hole.

Description

Technical Field

[0001] The utility model relates to the technical field of waste paper briquetting, in particular to a waste paper briquetting machine. Background Art

[0002] A briquetting machine is a machine that uses a specific working medium to transmit pressure and compress different raw materials into shapes. The working medium for transmitting pressure is of two types: mechanical transmission and fluid transmission. When processing waste paper, a briquetting machine is usually used to compress and shape it.

[0003] For example, an existing public patent (publication number CN 217455067 U) discloses a waste paper briquetting machine, which relates to the technical field of waste paper briquetting machines, including a box, both sides of which are fixedly connected to support members, the upper surface of which is fixedly connected to a feed barrel, the interior of which is rotatably connected to two rotating shafts, the back of which is fixedly connected to two motors, the output ends of the two motors are respectively fixedly connected to one end of the two rotating shafts, and the outer surfaces of the two rotating shafts are fixedly connected to crushing rollers. It uses the cooperation between the feed barrel, the rotating shaft, the motor, the crushing roller and the briquetting mechanism, and the feed barrel can be used to add waste paper to the interior of the box, and the cooperation between the rotating shaft, the motor and the crushing roller can be used to crush the waste paper entering the interior of the box, and the briquetting mechanism can be used to continuously add waste paper to the interior of the box while briquetting the waste paper, thereby effectively improving the briquetting efficiency of the waste paper.

[0004] The above waste paper briquetting machine lacks a fixed mold for briquetting waste paper, which causes the briquetting to become loose after being formed. Therefore, the utility model proposes a waste paper briquetting machine to improve the above problem. Utility Model Content

[0005] The utility model aims to provide a waste paper briquetting machine to solve the problem in the above background technology that the existing waste paper briquetting machines lack a shaping mold for the briquetting of waste paper, which leads to the loosening of the briquetting after forming.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste paper briquetting machine, comprising a base; a bracket is fixed to the upper side of the base, and a briquetting mold is fixed to the upper side of the bracket via a vertical rod, a waste paper filling port is opened in the middle of the briquetting mold, and a positioning hole is arranged around the waste paper filling port, a briquetting head is arranged in combination with the waste paper filling port, and a positioning column is arranged in combination with the positioning hole, a mounting plate is arranged directly above the briquetting mold, the briquetting head is fixed to the middle of the lower side of the mounting plate, an upper positioning ring is fixed to the peripheral side of the briquetting head, the upper positioning ring is fixed to the lower side of the mounting plate, the upper end of the positioning column is fixed to one side of the upper positioning ring, and the upper positioning ring is movably connected to the lower positioning ring via a spring.

[0007] Preferably, a sleeve is fixed at the corner of the lower side surface of the mounting plate, and the sleeve is cooperated with a limiting column, and the limiting column is fixed to the upper side surface of the base.

[0008] Preferably, an ejection structure is provided in the middle of the upper side surface of the base, the ejection structure is located at the lower part of the bracket, and the ejector rod in the ejection structure is movably embedded in the bottom of the briquetting mold.

[0009] Preferably, a guide rod is fixed to the upper side of the base, a top plate is fixed to the top of the guide rod, a hydraulic cylinder is fixed to the lower side of the top plate, a counterweight seat is fixed to the piston end of the hydraulic cylinder, and the mounting plate is fixed to the middle part of the lower side of the counterweight seat.

[0010] Preferably, the counterweight seat is movably connected to the guide rod, and the interior of the counterweight seat is filled with a plurality of counterweight block structures.

[0011] Preferably, a column is fixed at the middle position of the edge of the upper side surface of the base, and a buffer pad is fixed at the end of the column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is convenient for centralized processing of waste paper by setting a block pressing head to press waste paper blocks filled and placed in the waste paper filling port. During the paper pressing process, the buffer structure composed of the lower positioning ring, the spring and the upper positioning ring is used for stable operation of the block pressing head. At the same time, the positioning column and the positioning hole are provided for coordinated positioning, thereby improving the accuracy of the block pressing.

[0014] Specifically, waste paper is filled into the waste paper filling port, the impact of the counterweight seat is controlled to drop, and the mounting plate relatively fixed to the counterweight seat drives the block head to punch the waste paper filled in the waste paper filling port, thereby forming a block structure. During the punching process, the lower positioning ring first contacts the block mold, and the lower positioning ring buffers the mounting plate through the spring to avoid direct collision between the mounting plate and the block mold to cause damage. When the block head enters the waste paper filling port, the positioning column simultaneously enters the positioning hole to assist the stamping positioning of the block head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the upper structure of the base in the utility model;

[0018] Figure 4 It is a schematic diagram of the lower structure of the mounting plate in the utility model.

[0019] In the figure: 1. top plate; 2. counterweight seat; 3. guide rod; 4. base; 5. column; 6. buffer pad; 7. hydraulic cylinder; 8. mounting plate; 9. lower positioning ring; 11. ejection structure; 12. briquetting mold; 13. limit column; 14. bracket; 15. column; 16. briquetting head; 17. sleeve; 18. upper positioning ring. DETAILED DESCRIPTION

[0020] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] Example

[0022] See also Figure 1-4 , in the figure: This embodiment is a preferred implementation of the technical solution, a waste paper briquetting machine, including a base 4; a bracket 14 is fixed on the upper side of the base 4, and a briquetting mold 12 is fixed on the upper side of the bracket 14 through a vertical rod 15, a waste paper filling port is opened in the middle of the briquetting mold 12, and a positioning hole is arranged around the waste paper filling port, a briquetting head 16 is arranged in cooperation with the waste paper filling port, and a positioning column is arranged in cooperation with the positioning hole, a mounting plate 8 is arranged directly above the briquetting mold 12, the briquetting head 16 is fixed to the middle of the lower side of the mounting plate 8, an upper positioning ring 18 is fixed to the peripheral side of the briquetting head 16, the upper positioning ring 18 is fixed to the lower side of the mounting plate 8, the upper end of the positioning column is fixed to one side of the upper positioning ring 18, and the upper positioning ring 18 is movably connected to the lower positioning ring 9 through a spring;

[0023] It should be noted that: in the waste paper briquetting machine involved in the present application, a briquetting head 16 is provided to shape the waste paper briquetting placed inside the waste paper filling port, so as to facilitate the centralized processing of waste paper. During the paper pressing process of the briquetting head 16, the buffer structure composed of the lower positioning ring 9, the spring and the upper positioning ring 18 is used for the stable operation of the briquetting head 16. At the same time, a positioning column and a positioning hole are provided for the coordinated positioning to improve the accuracy of the briquetting. Specifically, the waste paper is filled into the waste paper filling port, the impact drop of the counterweight seat 2 is controlled, and the mounting plate 8 relatively fixed to the counterweight seat 2 drives the briquetting head 16 to punch the waste paper filled in the waste paper filling port, thereby forming a block structure. During the punching process, the lower positioning ring 9 first contacts the briquetting mold 12, and the lower positioning ring 9 buffers the mounting plate 8 through the spring to avoid direct collision between the mounting plate 8 and the briquetting mold 12 and damage. When the briquetting head 16 enters the waste paper filling port, the positioning column simultaneously enters into the positioning hole to assist the punching positioning of the briquetting head 16.

[0024] Among them Figure 1 As shown, a column 5 is fixed at the middle position of the upper side edge of the base 4, and a buffer pad 6 is fixed at the end of the column 5;

[0025] It should be noted that the column 5 is used for installing and fixing the buffer pad 6, and the buffer pad 6 is an elastic structure made of rubber material. When the counterweight seat 2 descends, the buffer pad 6 is used to buffer the counterweight seat 2 to avoid a large impact force, which causes the device itself to generate a large stress and cause the device to become unbalanced.

[0026] Among them Figure 2 As shown, an ejection structure 11 is provided in the middle of the upper side of the base 4, and the ejection structure 11 is located at the lower part of the bracket 14, and the ejector rod in the ejection structure 11 is movably embedded in the bottom of the briquetting mold 12;

[0027] It should be noted that the ejection structure 11 is used to eject the waste paper formed by the briquetting, and is composed of a pushing structure and a push rod, which are both relatively conventional structures at present and are not described in detail here. Under the action of the pushing structure, the push rod rises to push the waste paper briquetting inside the waste paper filling port upward, and the briquetting is taken out;

[0028] A guide rod 3 is fixed to the upper side of the base 4, a top plate 1 is fixed to the top of the guide rod 3, a hydraulic cylinder 7 is fixed to the lower side of the top plate 1, a counterweight seat 2 is fixed to the piston end of the hydraulic cylinder 7, and the mounting plate 8 is fixed to the middle part of the lower side of the counterweight seat 2; the counterweight seat 2 is movably connected to the guide rod 3, and the interior of the counterweight seat 2 is filled with a plurality of counterweight block structures;

[0029] It should be noted that: the top plate 1 maintains a fixed relative position with the base 4 under the action of the guide rod 3, the top plate 1 is used for the installation and fixation of the hydraulic cylinder 7, the piston end of the hydraulic cylinder 7 is used to drive the counterweight seat 2 to move along the direction of the guide rod 3, and the counterweight block structure filled inside the counterweight seat 2 is used to increase the overall impact force of the counterweight seat 2 and the mounting plate 8.

[0030] Among them Figure 3 and Figure 4 As shown, a sleeve 17 is fixed at the corner of the lower side of the mounting plate 8, and the sleeve 17 is provided with a limiting column 13, and the limiting column 13 is fixed to the upper side of the base 4;

[0031] It should be noted that the cooperation between the limiting column 13 and the sleeve 17 is used to position the mounting plate 8 to prevent the mounting plate 8 from being offset when the pressing block head 16 collides with waste paper, thereby affecting the accuracy of subsequent punching blocks.

[0032] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A waste paper briquetting machine, comprising a base (4); characterized in that: A bracket (14) is fixed to the upper side of the base (4), and a briquetting mold (12) is fixed to the upper side of the bracket (14) via a vertical rod (15). A waste paper filling port is opened in the middle of the briquetting mold (12), and a positioning hole is arranged around the waste paper filling port. A briquetting head (16) is arranged in cooperation with the waste paper filling port, and a positioning column is arranged in cooperation with the positioning hole. A mounting plate (8) is arranged directly above the briquetting mold (12), and the briquetting head (16) is fixed to the middle of the lower side of the mounting plate (8). An upper positioning ring (18) is fixed to the peripheral side of the briquetting head (16), and the upper positioning ring (18) is fixed to the lower side of the mounting plate (8). The upper end of the positioning column is fixed to one side of the upper positioning ring (18), and the upper positioning ring (18) is movably connected to the lower positioning ring (9) via a spring.

2. A waste paper briquetting machine according to claim 1, characterized in that: A sleeve (17) is fixed at the corner of the lower side surface of the mounting plate (8), and a limiting column (13) is provided in cooperation with the sleeve (17), and the limiting column (13) is fixed to the upper side surface of the base (4).

3. A waste paper briquetting machine according to claim 1, characterized in that: An ejection structure (11) is provided in the middle of the upper side surface of the base (4), the ejection structure (11) is located at the bottom of the bracket (14), and an ejector rod in the ejection structure (11) is movably embedded in the bottom of the briquetting mold (12).

4. A waste paper briquetting machine according to claim 1, characterized in that: A guide rod (3) is fixed to the upper side of the base (4), a top plate (1) is fixed to the top of the guide rod (3), a hydraulic cylinder (7) is fixed to the lower side of the top plate (1), a counterweight seat (2) is fixed to the piston end of the hydraulic cylinder (7), and the mounting plate (8) is fixed to the middle part of the lower side of the counterweight seat (2).

5. A waste paper briquetting machine according to claim 4, characterized in that: The counterweight seat (2) is movably connected to the guide rod (3), and the interior of the counterweight seat (2) is filled with a plurality of counterweight block structures.

6. A waste paper briquetting machine according to claim 1, characterized in that: A column (5) is fixed at the middle position of the upper side edge of the base (4), and a buffer pad (6) is fixed at the end of the column (5).

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