Material receiving device for bamboo breaking machine

Abstract

The utility model belongs to the technical field of bamboo breaking machine material receiving equipment, and particularly relates to a material receiving device for a bamboo breaking machine, which comprises a base frame, a second clamping mechanism, a first clamping mechanism, a material gathering mechanism and a driving mechanism, the material gathering mechanism is located between the second clamping mechanism and the first clamping mechanism, the second clamping mechanism and the first clamping mechanism are connected to the top plate in a sliding mode through two independent moving frames, and driving mechanisms are installed on the two moving frames and used for independently driving the second clamping mechanism and the first clamping mechanism to move. According to the material receiving device for the bamboo breaking machine, stable clamping of the bamboo chips can be achieved, the two clamping mechanisms clamp the two ends of the bamboo chips respectively during clamping, the situation that the bamboo chips droop in the material receiving process and consequently conveying of the bamboo chips is affected is avoided, normal conveying of the bamboo chips broken by the bamboo breaking machine is guaranteed, and the material receiving device is suitable for further application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of material receiving equipment for bamboo splitting machines, in particular to a material receiving device for bamboo splitting machines. Background Art

[0002] The bamboo breaking machine is a bamboo processing equipment that is driven by a motor to break the bamboo tube into several bamboo chips at one time. It is mainly used to produce the raw bamboo chips needed in the early stage of bamboo product production. After the bamboo tube is cut into several bamboo chips, they need to be sent to the next process through the material receiving equipment, so the material receiving equipment is needed to receive the materials.

[0003] The existing material receiving device usually includes two clamping mechanisms for stably clamping the bamboo pieces processed by the bamboo splitting machine. The distance between the two clamping mechanisms is relatively fixed and the two clamping mechanisms are driven by the same driving mechanism so that the two clamping mechanisms move synchronously. For example, the utility model patent technology with announcement number CN220638303U discloses a material receiving device for a bamboo splitting machine. The first clamping mechanism and the second clamping mechanism structures in the material receiving device for a bamboo splitting machine are both installed on the same clamping table, and the first clamping mechanism and the second clamping mechanism on the clamping table are driven by a driving mechanism to move synchronously.

[0004] Since the distance between the two clamping mechanisms in the bamboo splitting machine receiving device is relatively fixed and the two clamping mechanisms can only move synchronously, in order to achieve effective transportation of the bamboo chips broken by the bamboo splitting machine, the two clamping mechanisms are usually clamped at the interruption position of the bamboo chips (when the clamping mechanism is clamped at the end of the bamboo chip, the other end of the bamboo chip that is not clamped is easily tilted downward by gravity. During the transportation process, the drooping end of the bamboo chip is easy to collide and interfere with the bamboo splitting machine receiving device, or even get stuck in the device, which is not conducive to the transportation of the bamboo chips. Therefore, the two clamping mechanisms are usually clamped at the interruption position of the bamboo chips). However, when the bamboo tube to be processed by the bamboo splitting machine is long, even if the two clamping mechanisms are clamped at the interruption of the bamboo chip, due to the long bamboo chip, the two ends of the bamboo chip will still droop under the action of gravity, thereby affecting the normal transportation of the bamboo chip. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to provide a material receiving device for a bamboo splitting machine to ensure the normal transportation of bamboo chips broken by the bamboo splitting machine.

[0006] The utility model is realized through the following technical solutions:

[0007] A material receiving device for a bamboo splitting machine comprises a base frame, a second clamping mechanism, a first clamping mechanism, a material gathering mechanism and a driving mechanism, wherein the base frame is mainly composed of a top plate and tripods fixed at both ends of the top plate, the material gathering mechanism is located between the second clamping mechanism and the first clamping mechanism, the second clamping mechanism and the first clamping mechanism are slidably connected to the top plate via two independent moving frames, and the two moving frames are both equipped with driving mechanisms for independently driving the second clamping mechanism and the first clamping mechanism to move.

[0008] As a possible implementation manner, further, a slide rail is fixedly installed on the bottom of the top plate, a slider is fixedly installed on the movable frame, and the movable frame is slidably connected to the slide rail via the slider.

[0009] As a possible implementation, further, a rack is fixedly mounted on the bottom of the top plate, and the rack is parallel to the slide rail;

[0010] The driving mechanism includes gears, a reducer and a servo motor. The reducer is fixedly mounted on the platform of the mobile frame. A gear is fixedly mounted on the output shaft of the reducer. The gear is meshed with a rack. The servo motor is fixedly mounted on the reducer, and its output shaft is fixedly connected to the reducer input shaft.

[0011] As a possible implementation mode, further, the second clamping mechanism and the first clamping mechanism are both composed of a first clamping jaw, a second clamping jaw and a first telescopic mechanism, the lateral ends of the first clamping jaw and the second clamping jaw are respectively hinged to the fixed plate of the mobile frame through the first rotating shaft and the second rotating shaft, the lower ends of the first clamping jaw and the second clamping jaw are respectively hinged to the telescopic ends of the two groups of first telescopic mechanisms, and the other end of the first telescopic mechanism is hinged to the fixed bar at the lower end of the mobile frame.

[0012] As a preferred embodiment, preferably, the first clamping jaw and the second clamping jaw are both composed of multiple clamping plates, the lateral ends of each clamping plate are hinged to the fixed plate, and the lower ends of the clamping plates are hinged to the telescopic ends of the first telescopic mechanism.

[0013] As a possible implementation manner, further, the material gathering mechanism is installed on one of the mobile racks.

[0014] As a possible implementation mode, further, the material gathering mechanism includes a semi-arc material guide, a special-shaped bracket and a second telescopic mechanism, the two semi-arc material guides are respectively fixed to the upper ends of the two special-shaped brackets, and the open ends of the two semi-arc material guides are arranged opposite to each other to form a trumpet-shaped material gathering cylinder, the lower end of the special-shaped bracket is hinged to a bridge-shaped fixed plate fixedly mounted on the upper end of the mobile frame, the opposite sides of the lower end of the special-shaped bracket are respectively provided with gear teeth, and the gear teeth at the lower ends of the two special-shaped brackets are meshed with each other;

[0015] The telescopic end of the second telescopic mechanism is hinged to one of the special-shaped brackets, and the other end of the second telescopic mechanism is hinged to the moving frame through a connecting piece.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The material receiving device for the bamboo splitting machine provided by the utility model can realize stable clamping of bamboo chips. During clamping, the two clamping mechanisms respectively clamp at two ends of the bamboo chips, preventing the bamboo chips from sagging during the material receiving process and thus affecting the transportation of the bamboo chips, thereby ensuring the normal transportation of the bamboo chips broken by the bamboo splitting machine, and being suitable for further promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 It is a structural schematic diagram of the utility model.

[0019] Attached Figure 2 It is a schematic diagram of the second clamping mechanism in the present invention independently moving to the end of the base frame.

[0020] Attached Figure 3 It is a cross-sectional view of the base frame in the utility model.

[0021] Attached Figure 4 This is an enlarged view of part a.

[0022] Attached Figure 5 It is a structural schematic diagram of the clamping mechanism.

[0023] Attached Figure 6 It is a schematic diagram of the hinge of the first clamping jaw and the second clamping jaw; the bridge plate and the fixed plate are omitted in Figure A, and the bridge plate, the fixed plate and a clamping plate on the second clamping jaw are omitted in Figure B.

[0024] Attached Figure 7 It is a schematic diagram of installing a material gathering mechanism on a movable frame for installing a second clamping mechanism; Figure A is a front view, and Figure B is a back view.

[0025] Attached Figure 8 It is a structural schematic diagram of the material gathering mechanism.

[0026] The numbers in the figure represent:

[0027] Base frame-1; second clamping mechanism-2; first clamping mechanism-3; material gathering mechanism-4; driving mechanism-5; slide rail-6; slider-7; rack-8; moving frame-9; top plate-11; tripod-12; first clamping jaw-31; second clamping jaw-32; first telescopic mechanism-33; first rotating shaft-311; second rotating shaft-321; semi-arc material guide-41; special-shaped bracket-42; second telescopic mechanism-43; gear teeth-421; servo motor-51; gear-52; reducer-53; platform-91; bridge plate-92; fixed plate-93; fixed bar-94; bridge fixed plate-95. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0029] See attached Figure 1-2 As shown, this embodiment provides a material receiving device for a bamboo splitting machine, including a base frame 1, a second clamping mechanism 2, a first clamping mechanism 3, a material gathering mechanism 4 and a driving mechanism 5. The base frame 1 is mainly composed of a top plate 11 and tripods 12 fixed at both ends of the top plate 11, and the material gathering mechanism 4 is located between the second clamping mechanism 2 and the first clamping mechanism 3.

[0030] The second clamping mechanism 2 and the first clamping mechanism 3 are slidably connected to the top plate 11 through two independent moving frames 9. Specifically, a slide rail 6 is fixedly installed at the bottom of the top plate 11, and a slider 7 is fixedly installed on the moving frame 9. The moving frame 9 is slidably connected to the slide rail 6 through the slider 7 (see attached Figure 4 The two movable frames 9 are both equipped with a driving mechanism 5 for independently driving the second clamping mechanism 2 and the first clamping mechanism 3 to move.

[0031] During operation, when the bamboo chip at the discharge end of the bamboo breaking machine passes through the first clamping mechanism 3 and the material gathering mechanism 4 and extends to the second clamping mechanism 2, the second clamping mechanism 2 clamps the bamboo chip, and at the same time, the driving mechanism 5 drives the second clamping mechanism 2 that clamps the bamboo chip to move away from the bamboo breaking machine to perform a pulling action; when the bamboo breaking machine completely pushes out the bamboo tube and breaks it open, the first clamping mechanism 3 clamps it. At this time, the first clamping mechanism 3 and the second clamping mechanism 2 are respectively clamped at both ends of the bamboo chip, which can effectively avoid the sagging of the bamboo chip caused by its too long length. Then the driving mechanisms 5 on the two moving frames 9 move synchronously to transport the stably clamped bamboo chip to the next process position.

[0032] When the material receiving device provided by the utility model is in use, the distance between the first clamping mechanism 3 and the second clamping mechanism 2 can be moved and adjusted according to the length of the bamboo piece, which can be suitable for clamping and conveying bamboo pieces of different lengths, so that the clamping mechanism can clamp at both ends of the bamboo piece to prevent the bamboo piece from sagging and affecting the normal conveying of the bamboo piece.

[0033] See attached Figure 3-4 As shown, a rack 8 is also fixedly mounted on the bottom of the top plate 11, and the rack 8 is parallel to the slide rail 6; in this embodiment, two slide rails 6 are arranged in parallel at the bottom of the top plate 11, and the rack 8 is located between the two slide rails 6. The above-mentioned driving mechanism 5 includes a gear 52, a reducer 53 and a servo motor 51. The reducer 53 is fixedly mounted on the platform 91 of the moving frame 9. The gear 52 is fixedly mounted on the output shaft of the reducer 53, and the gear 52 is meshed with the rack 8. The servo motor 51 is fixedly mounted on the reducer 53, and its output shaft is fixedly connected to the input shaft of the reducer 53. When the moving frame 9 needs to be controlled to move, the servo motor 51 operates to drive the gear 52 to rotate through the reducer 53, and the gear 52 rotates to drive the moving frame 9 to slide on the slide rail 6; thereby realizing the independent driving of the second clamping mechanism 2 and the first clamping mechanism 3 to move.

[0034] See attached Figure 5-6 As shown, the second clamping mechanism 2 and the first clamping mechanism 3 are both composed of a first clamping jaw 31, a second clamping jaw 32 and a first telescopic mechanism 33, and the lateral ends of the first clamping jaw 31 and the second clamping jaw 32 are respectively hinged to the fixed plate 93 of the movable frame 9 through the first rotating shaft 311 and the second rotating shaft 321; in this embodiment, two bridge plates 92 are fixed to the upper end of the movable frame 9, and the fixed plates 93 are fixedly installed on the bridge plates 92, the first clamping jaw 31 and the second clamping jaw 32 are installed between the two bridge plates 92, and the lateral ends of the first clamping jaw 31 and the second clamping jaw 32 are respectively hinged to the fixed plates 93 on the front and rear sides through the first rotating shaft 311 and the second rotating shaft 321.

[0035] The lower ends of the first clamping jaw 31 and the second clamping jaw 32 are respectively hinged to the telescopic ends of the two sets of first telescopic mechanisms 33 , and the other ends of the first telescopic mechanisms 33 are hinged to the fixing bar 94 at the lower end of the moving frame 9 .

[0036] When the bamboo strips need to be clamped, the first telescopic mechanisms 33 on both sides extend, driving the first clamping jaw 31 and the second clamping jaw 32 to close toward the middle to clamp the material; after the first telescopic mechanism 33 retracts, the first clamping jaw 31 and the second clamping jaw 32 open.

[0037] Furthermore, the first clamping jaw 31 and the second clamping jaw 32 are both composed of multiple clamping plates. In this embodiment, the first clamping jaw 31 and the second clamping jaw 32 are both composed of two clamping plates, and the transverse end of each clamping plate is hinged on the fixed plate 93, and the lower end of the clamping plate is hinged to the telescopic end of the first telescopic mechanism 33. Clamping the bamboo piece by multiple clamping plates can effectively increase the friction between the clamping jaw and the bamboo piece, making the bamboo piece clamped more firmly.

[0038] See attached Figure 2 and 7 As shown, the material gathering mechanism 4 is installed on one of the moving frames 9 . In this embodiment, the material gathering mechanism 4 is installed on the moving frame 9 on which the second clamping mechanism 2 is installed.

[0039] See attached Figure 8 As shown, the material gathering mechanism 4 includes a semi-arc material guide 41, a special-shaped bracket 42 and a second telescopic mechanism 43. The two semi-arc material guides 41 are respectively fixed to the upper ends of the two special-shaped brackets 42, and the opening ends of the two semi-arc material guides 41 are arranged opposite to each other to form a trumpet-shaped material gathering barrel. When in use, the large mouth of the trumpet-shaped material gathering barrel faces the discharge end of the bamboo splitting machine. When the bamboo splitting machine cuts the bamboo tube into multiple bamboo pieces, the front ends of the bamboo pieces will spread out without restraint, which is not conducive to the clamping of the second clamping mechanism 2. The trumpet-shaped material gathering barrel formed by the splicing of the two semi-arc material guides 41 can play the role of gathering the bamboo pieces. When the bamboo pieces pass through the trumpet-shaped material gathering barrel, they will be gathered together, which is conducive to the clamping of the bamboo pieces by the second clamping mechanism 2.

[0040] The lower end of the special-shaped bracket 42 is hinged on the bridge-shaped fixing plate 95, and the bridge-shaped fixing plate 95 is fixedly installed on the upper end of the mobile frame 9. Specifically, the bridge-shaped fixing plates 95 are respectively arranged at the front and rear ends of the special-shaped bracket 42, and the special-shaped bracket 42 can be rotatably installed between the two bridge-shaped fixing plates 95 through a rotating shaft and a bearing seat. Gear teeth 421 are respectively arranged on the opposite sides of the lower end of the special-shaped bracket 42, and the gear teeth 421 at the lower ends of the two special-shaped brackets 42 are meshed; due to the meshing of the gear teeth 421 at the lower ends of the two special-shaped brackets 42, it is only necessary to drive one of the special-shaped brackets 42 to move, so that the special-shaped brackets 42 on both sides can be brought together and opened. The telescopic end of the second telescopic mechanism 43 is hinged to one of the special-shaped brackets 42, and the other end of the second telescopic mechanism 43 is hinged to the mobile frame 9 through a connecting piece.

[0041] When the function of gathering the bamboo pieces is required, the second telescopic mechanism 43 is extended to make the special-shaped bracket 42 move toward the middle, so that the two semi-arc-shaped material guide members 41 are spliced ​​to form a trumpet-shaped material gathering cylinder.

[0042] When it is necessary to remove the bamboo piece clamped on the first clamping mechanism 3 and the second clamping mechanism 2, the first clamping mechanism 3 and the second clamping mechanism 2 are controlled to open, and at the same time, the second telescopic mechanism 43 retracts to drive the semi-arc-shaped guide piece 41 at the upper end of the special-shaped bracket 42 to open, so that the bamboo piece can be taken out from the opening formed between the two semi-arc-shaped guide pieces 41.

[0043] In this embodiment, the first telescopic mechanism 33 and the second telescopic mechanism 43 are mainly used to realize the telescopic function, and a pneumatic telescopic rod, an electric telescopic rod, a hydraulic telescopic rod, etc. can be selected.

[0044] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material receiving device for a bamboo splitting machine, comprising a base frame (1), a second clamping mechanism (2), a first clamping mechanism (3), a material gathering mechanism (4) and a driving mechanism (5), wherein the base frame (1) is mainly composed of a top plate (11) and a foot frame (12) fixed to both ends of the top plate (11), and the material gathering mechanism (4) is located between the second clamping mechanism (2) and the first clamping mechanism (3), and is characterized in that: The second clamping mechanism (2) and the first clamping mechanism (3) are slidably connected to the top plate (11) via two independent moving frames (9), and the two moving frames (9) are both equipped with a driving mechanism (5) for independently driving the second clamping mechanism (2) and the first clamping mechanism (3) to move.

2. A material receiving device for a bamboo splitting machine as claimed in claim 1, characterized in that: A slide rail (6) is fixedly mounted on the bottom of the top plate (11), a slider (7) is fixedly mounted on the movable frame (9), and the movable frame (9) is slidably connected to the slide rail (6) via the slider (7).

3. A material receiving device for a bamboo splitting machine as claimed in claim 2, characterized in that: A rack (8) is also fixedly mounted on the bottom of the top plate (11), and the rack (8) is parallel to the slide rail (6); The driving mechanism (5) comprises a gear (52), a reducer (53) and a servo motor (51); the reducer (53) is fixedly mounted on a platform (91) of a mobile frame (9); a gear (52) is fixedly mounted on an output shaft of the reducer (53); the gear (52) is meshed with a rack (8); the servo motor (51) is fixedly mounted on the reducer (53), and its output shaft is fixedly connected to an input shaft of the reducer (53).

4. A material receiving device for a bamboo splitting machine as claimed in claim 1, characterized in that: The second clamping mechanism (2) and the first clamping mechanism (3) are both composed of a first clamping jaw (31), a second clamping jaw (32) and a first telescopic mechanism (33); the lateral ends of the first clamping jaw (31) and the second clamping jaw (32) are respectively hinged to a fixed plate (93) of a movable frame (9) through a first rotating shaft (311) and a second rotating shaft (321); the lower ends of the first clamping jaw (31) and the second clamping jaw (32) are respectively hinged to the telescopic ends of two groups of first telescopic mechanisms (33); the other end of the first telescopic mechanism (33) is hinged to a fixed bar (94) at the lower end of the movable frame (9).

5. A material receiving device for a bamboo splitting machine as claimed in claim 4, characterized in that: The first clamping jaw (31) and the second clamping jaw (32) are both composed of a plurality of clamping plates, the transverse end of each clamping plate is hinged to a fixed plate (93), and the lower end of the clamping plate is hinged to the telescopic end of the first telescopic mechanism (33).

6. A material receiving device for a bamboo splitting machine as claimed in claim 1, characterized in that: The material gathering mechanism (4) is installed on one of the moving frames (9).

7. A material receiving device for a bamboo splitting machine as claimed in claim 1, characterized in that: The material gathering mechanism (4) comprises a semi-arc material guide (41), a special-shaped bracket (42) and a second telescopic mechanism (43), the two semi-arc material guides (41) are respectively fixed to the upper ends of the two special-shaped brackets (42), and the open ends of the two semi-arc material guides (41) are arranged opposite to each other to form a trumpet-shaped material gathering cylinder, the lower end of the special-shaped bracket (42) is hinged to a bridge-shaped fixed plate (95) fixedly mounted on the upper end of the moving frame (9), and the opposite sides of the lower end of the special-shaped bracket (42) are respectively provided with gear teeth (421), and the gear teeth (421) at the lower ends of the two special-shaped brackets (42) are meshed with each other; The telescopic end of the second telescopic mechanism (43) is hinged to one of the special-shaped brackets (42), and the other end of the second telescopic mechanism (43) is hinged to the moving frame (9) via a connecting piece.

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