Conveying structure for bamboo board sorting machine

Abstract

The utility model belongs to the technical field of bamboo product processing equipment, and particularly relates to a conveying structure for a bamboo board sorting machine. According to the conveying structure for the bamboo board sorting machine, through the arrangement of the positioning baffle unit, the limiting indication unit and the lifting unit, the device is provided with a terminal indication structure for transporting bamboo boards, the positions of the bamboo boards are effectively positioned, and it is guaranteed that a moving-out structure can effectively clamp the bamboo boards; the function of jacking the bamboo board to be separated from the rear-end conveying platform is achieved, the difficulty of clamping the bamboo board by the moving-out structure is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bamboo and wood product processing equipment, in particular to a conveying structure for a bamboo board sorting machine. Background Art

[0002] Generally, bamboo boards are rectangular in shape. When they are transported to the front end of various processing equipment, there are mainly two different ways to choose from: first, transport along the long side; second, transport along the wide side. In order to make the reciprocating movement of the sorting action relatively small, the bamboo board sorting machine mainly adopts the first method mentioned above.

[0003] On the other hand, the conveying structure used in the bamboo board sorting machine mainly includes: a frame, a conveyor belt, a motor, and a central guide part. At this point, the bamboo board can be smoothly and accurately conveyed to the sorting position of the sorting machine, and existing structures such as suction cups and mechanical arms can be used to carry and sort it.

[0004] For example, the Chinese utility model patent with authorization announcement number CN221458914U and authorization announcement date 20240802 discloses a plate feeding and conveying device, whose structural components include: a conveying platform, a conveyor belt, a drive roller, a strip groove, a positioning baffle, a first guide arc plate, a pressure roller, a slide groove, a slider, a spring, and a second guide arc plate, etc.

[0005] The general structural principle and advantages of the loading and conveying device in this utility model patent are as follows: by setting positioning baffles on both sides of the conveying platform, the center line of the length of the bamboo board is made to fall exactly on the center line of the conveyor belt, thereby realizing the positioning and conveying of the bamboo board; a first guide arc plate is installed at the end of the positioning baffle to facilitate the bamboo board to enter between the two positioning baffles.

[0006] However, in actual use, the feeding and conveying device still has at least the following two shortcomings, which are also the technical problems to be solved by the utility model, namely:

[0007] First, the conveying platform lacks the necessary end-point indicator structure. When the bamboo board needs to be moved out horizontally, the moving structure is difficult to align with the approximate middle position of the bamboo board, making it difficult to fully clamp or absorb the board;

[0008] Second, the conveying platform lacks a bamboo board lifting structure, and in the presence of a positioning baffle, it cannot adapt to the above-mentioned lateral movement function.

[0009] Therefore, in summary, there is an urgent need for a new conveying structure with a conveying end point indication function and an upward lifting function, so as to make the subsequent clamping and suction actions of the bamboo board sorting machine more convenient. Utility Model Content

[0010] The utility model provides a conveying structure for a bamboo board sorting machine, which can be provided with a positioning baffle unit, a limit indicating unit, and a lifting unit, so that: 1. the device has a terminal indicating structure for bamboo board transportation, effectively locates the position of the bamboo board, and ensures that the removal structure can effectively clamp the bamboo board. 2. It has the function of lifting the bamboo board off the rear transmission platform, which reduces the difficulty of the removal structure clamping the bamboo board and improves the work efficiency.

[0011] The technical solution adopted by the utility model to solve the above-mentioned problem is: a conveying structure for a bamboo board sorting machine, including a conveying platform and supporting feet, and also including a plurality of positioning baffle units arranged on the conveying platform and distributed at intervals, a limit indicating unit arranged at the end point of the conveying direction of the conveying platform, and a lifting unit arranged at the rear end of the conveying direction of the conveying platform.

[0012] A further preferred technical solution is that the positioning baffle unit includes a first positioning vertical plate and a second positioning vertical plate respectively arranged on both sides of the conveying platform, a connecting plate arranged at the lower end of the first positioning vertical plate or the second positioning vertical plate and parallel to the upper surface of the conveying platform, and a fixed angle plate arranged on the side wall of the conveying platform and used to install the connecting plate.

[0013] A further preferred technical solution is that the length of the first positioning vertical plate is greater than or less than the length of the second positioning vertical plate.

[0014] A further preferred technical solution is that the position limit indicating unit comprises an indicating vertical plate which is located at the end point of the transmission direction of the conveying platform and protrudes from the upper surface of the conveying platform.

[0015] A further preferred technical solution is that the limit indicating unit further comprises a lower fixing plate arranged on the supporting foot, and a lower extending plate with one end mounted on the lower fixing plate and the other end used for fixing the indicating vertical plate.

[0016] A further preferred technical solution is that the lifting unit includes a bracket arranged on the supporting foot, a cylinder installed on the bracket, and a support plate arranged on the output end of the cylinder and used for supporting and lifting the bamboo board.

[0017] A further preferred technical solution is that the position limit indicating unit further comprises a first mounting groove provided at a location where the indicating vertical plate protrudes from the upper surface of the conveying platform, and a buffer layer provided on the first mounting groove.

[0018] A further preferred technical solution lies in that: the limit indication unit further includes an upper fixing plate disposed on the support leg and located at the upper end of the lower fixing plate, and an upper extension plate with one end mounted on the upper fixing plate and the other end connected to the indicating vertical plate.

[0019] A further preferred technical solution lies in that: the limit indication unit further includes openings provided on the lower fixing plate and the upper fixing plate for the lower extension plate and the upper extension plate to pass through respectively, and an adjustment assembly for adjusting the positions of the lower extension plate and the upper extension plate on the lower fixing plate and the upper fixing plate respectively.

[0020] A further preferred technical solution lies in that: the limit indication unit further includes a mounting screw groove provided on the upper extension plate.

[0021] A further preferred technical solution lies in that: the limit indication unit further includes a second mounting groove provided at the position where the indicating vertical plate protrudes from the upper surface of the conveying platform.

[0022] A further preferred technical solution lies in that: the adjustment assembly includes a plurality of positioning screw holes provided on the lower extension plate or the upper extension plate, and positioning bolts screwed on the positioning screw holes.

[0023] A further preferred technical solution lies in that: the adjustment assembly includes internal thread holes provided on the lower fixing plate or the upper fixing plate and communicating with the openings, and tightening bolts screwed in the internal thread holes and used for fixing the lower extension plate or the upper extension plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural view of the present utility model.

[0025] Figure 2 is a schematic position view of the positioning baffle unit in the present utility model.

[0026] Figure 3 is a schematic position and structural view of the limit indication unit and the lifting unit in the present utility model.

[0027] Figure 4 is a partial schematic view of the limit indication unit in the present utility model from a side view angle.

[0028] Figure 5 is a partial structural view of the limit indication unit in the present utility model.

[0029] Figure 6 is a partial structural view of one kind of the adjustment assembly in the present utility model.

[0030] Figure 7 is a partial structural view of another kind of the adjustment assembly in the present utility model.

[0031] In the figure, the meanings of the respective markings are as follows:

[0032] Bamboo board a;

[0033] Conveyor platform 11, support feet 12;

[0034] Positioning baffle unit 1, limit indicating unit 2, lifting unit 3;

[0035] First positioning vertical plate 101, second positioning vertical plate 102, connecting plate 103, fixed angle plate 104;

[0036] Indicator vertical plate 201, lower fixing plate 202, lower extension plate 203, first installation groove 204, buffer layer 205, upper fixing plate 206, upper extension plate 207, opening 208, adjustment assembly 209, installation screw groove 210, second installation groove 211;

[0037] Positioning screw hole 209a, positioning bolt 209b, internal thread hole 209c, tightening bolt 209d;

[0038] Bracket 301, cylinder 302, support plate 303. Specific embodiments

[0039] The following is only a preferred embodiment of the present invention and does not limit the scope of the present invention.

[0040] As shown in the appendix Figure 1-7 As shown, a conveying structure for a bamboo board sorting machine includes a conveyor platform 11 and support feet 12, and further includes a plurality of positioning baffle units 1 arranged on the conveyor platform 11 and spaced apart, a limit indicating unit 2 arranged at the end of the conveying direction of the conveyor platform 11, and a lifting unit 3 arranged at the rear end of the conveying direction of the conveyor platform 11.

[0041] In this embodiment, the conveying platform 11 is composed of two or more conveying structures, and there is a certain distance between the conveying structures, which should be less than or equal to one-half of the length of the bamboo board a to be transported. The conveying structure generally includes a transmission motor, a rotating roller, and a conveyor belt. The number of the positioning baffle structures 1 is at least two, and the positioning baffle structure 1 may not be installed on the conveying structure located at the rear end of the transmission direction. The position of the limit indicating unit 2 is located at the rear end of the rear conveying structure to locate the transportation end point of the bamboo board a, to ensure that the removal structure can accurately clamp the middle part of the bamboo board a, and to ensure the success rate of transferring the bamboo board a. The lifting units 3 are installed on the supporting feet 12, and there are two of them. Both are located at the two side ends of the conveying structure at the rear end of the conveying direction. One of the lifting units 3 is located in the space between the two conveying structures, thereby ensuring that the two lifting units 3 can directly contact the bamboo board a and lift the parts of the bamboo board a located at the two lifting units 3, so that the removal structure can directly clamp the two ends of the bamboo board a without being interfered by structures such as the conveyor belt and the positioning baffle unit 2, thereby improving the success rate of clamping the bamboo board a and also improving the efficiency of removal.

[0042] The positioning baffle unit 1 includes a first positioning vertical plate 101 and a second positioning vertical plate 102 respectively arranged on both sides of the conveying platform 11, a connecting plate 103 arranged at the lower end of the first positioning vertical plate 101 or the second positioning vertical plate 102 and parallel to the upper surface of the conveying platform 11, and a fixed angle plate 104 arranged on the side wall of the conveying platform 11 and used to install the connecting plate 103.

[0043] In this embodiment, the connecting plate 103 and the fixed angle plate 104 are respectively provided with corresponding connecting holes, and the connecting plate 103 and the fixed angle plate 104 are connected by connecting bolts. Among them, "the length of the first positioning vertical plate 101 is greater than or less than the length of the second positioning vertical plate 102" can be that the length of the first positioning vertical plate 101 in the positioning baffle unit 1 at the front end is greater than the length of the second positioning vertical plate 102, and the length of the first positioning vertical plate 101 in the positioning baffle unit 1 at the rear end of the baffle unit is less than the length of the second positioning vertical plate 102. This alternating arrangement not only ensures the limiting effect on the bamboo board a, but also reduces the use area of the board, thereby improving practicality and economy.

[0044] The limit indicating unit 2 includes an indicating vertical plate 201 located at the end point of the transmission direction of the conveying platform 11 and protruding from the upper surface of the conveying platform 11, a lower fixed plate 202 arranged on the supporting foot 12, and a lower extension plate 203 with one end installed on the lower fixed plate 202 and the other end used to fix the indicating vertical plate 201.

[0045] In this embodiment, the indicating vertical plate 201 is perpendicular to the surface of the transmission platform 11, and its height should be higher than the height of the bamboo board a placed on the transmission platform 11 to ensure the blocking effect on the bamboo board a and achieve the positioning and end-point indication effects. The lower fixing plate 202 is connected to the support feet 12 by bolts, and the lower extension plate 203 is parallel to the upper surface of the transmission platform 11 and extends beyond the end of the transmission platform.

[0046] The lifting unit 3 includes a bracket 301 provided on the support feet 12, a cylinder 302 installed on the bracket 301, and a support plate 303 provided at the output end of the cylinder 302 and used to support and lift the bamboo board a.

[0047] In this embodiment, the bracket 301 is fixedly connected to the support frame 12 by bolts. The cylinder 302 is a jacking cylinder used to lift / lower the support plate 303. The support plate 303 is preferably a U-shaped plate, and the two side plates of the U-shaped plate are located outside the two ends of the bamboo board a, thereby improving the connection stability with the bamboo board a and ensuring that the bamboo board a can be effectively supported and lifted.

[0048] The limit indication unit 2 further includes a first installation groove 204 provided at the position where the indicating vertical plate 201 protrudes from the upper surface of the conveying platform 11, a buffer layer 205 provided on the first installation groove 204, and a second installation groove 211 provided at the position where the indicating vertical plate 201 protrudes from the upper surface of the conveying platform 11.

[0049] In this embodiment, the buffer layer 205 is made of an existing rubber material, which can prevent the end of the bamboo board a from directly colliding with the vertical plate and reduce the loss of the bamboo board a. The second installation groove 211 is used to install a distance sensor, which is externally connected to a control panel. The control panel can also be connected to the drive motor of the transmission platform 11. The sensor can sense the distance between the bamboo board a and the indicating vertical plate 201. When the distance is less than a threshold value, the control panel controls the drive motor to stop, thereby avoiding the collision between the bamboo board a and the indicating vertical plate 201. The distance sensor, the control panel, and the connection relationship are all known technologies to those skilled in the art, so they will not be elaborated here.

[0050] The limit indication unit 2 further includes an upper fixing plate 206 provided on the support feet 12 and located at the upper end of the lower fixing plate 202, and an upper extension plate 207 with one end installed on the upper fixing plate 206 and the other end connected to the indicating vertical plate 201.

[0051] In this embodiment, the upper fixing plate 206 and the upper extension plate 207 are used to further strengthen the fixing effect on the indicating vertical plate 201.

[0052] The limit indication unit 2 further includes an installation screw groove 210 provided on the upper extension plate 207.

[0053] In this embodiment, the installation screw groove 210 is used to install a quality detector for detecting the quality of the bamboo board a. The quality detector can also be connected to the above control panel to transmit detection data.

[0054] The limiting and indicating unit 2 further includes through holes 208 provided on the lower fixing plate 202 and the upper fixing plate 206 for the lower extension plate 203 and the upper extension plate 207 to pass through respectively, and an adjusting assembly 209 for adjusting the positions of the lower extension plate 203 and the upper extension plate 207 on the lower fixing plate 202 and the upper fixing plate 206 respectively.

[0055] In this embodiment, the adjusting assemblies 209 on the lower extension plate 203 and the upper extension plate 207 can be the same or different. Under the adjustment of the adjusting assembly 209, the distances between the lower extension plate 203 and the upper extension plate 207 and the support feet 12 can be adjusted to adapt to bamboo boards a of different lengths, thereby improving the flexibility and practicality of the device.

[0056] An example of the adjusting assembly 209 in this embodiment is as follows: The adjusting assembly 209 includes a plurality of positioning screw holes 209a provided on the lower extension plate 203 or the upper extension plate 207, and positioning bolts 209b screwed onto the positioning screw holes 209a. The adjusting assembly using this method is a multi-stage adjustment. After confirming the position of the extension plate, one positioning bolt 209b is installed at the side end at the front end of the fixing plate in the transportation direction, or another positioning bolt 209b can be installed on the other side of the fixing plate to further enhance the fixing effect.

[0057] Another example of the adjusting assembly in this embodiment is as follows: The adjusting assembly 209 includes internal threaded holes 209c provided on the lower fixing plate 202 or the upper fixing plate 206 and communicating with the through holes 208, and a top bolt 209d screwed into the internal threaded holes 209c and used to fix the lower extension plate 203 or the upper extension plate 207. The adjusting assembly using this method is a stepless adjustment. After confirming the position of the extension plate, the top bolt 209d is screwed into the internal threaded hole 209c until the end abuts against the extension plate, thereby clamping the extension plate in the through hole 208 to fix the position.

[0058] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various modifications can be made without departing from the purpose of the present invention. These are all non-creative modifications and are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A conveying structure for a bamboo board sorting machine, comprising a conveying platform (11) and supporting feet (12), characterized in that: It further includes a plurality of positioning baffle units (1) which are arranged on the conveying platform (11) and distributed at intervals, a limit indicating unit (2) arranged at the end of the conveying direction of the conveying platform (11), and a lifting unit (3) arranged at the rear end of the conveying direction of the conveying platform (11).

2. The conveying structure for a bamboo board sorting machine according to claim 1, characterized in that: The positioning baffle unit (1) includes a first positioning vertical plate (101) and a second positioning vertical plate (102) which are respectively arranged on both sides of the conveying platform (11), a connecting plate (103) which is arranged at the lower end of the first positioning vertical plate (101) or the second positioning vertical plate (102) and is parallel to the upper surface of the conveying platform (11), and a fixing angle plate (104) which is arranged on the side wall of the conveying platform (11) and is used for installing the connecting plate (103).

3. The conveying structure for a bamboo board sorting machine according to claim 2, characterized in that: The length of the first positioning vertical plate (101) is greater than or less than the length of the second positioning vertical plate (102).

4. The conveying structure for a bamboo board sorting machine according to claim 1, characterized in that: The limit indicating unit (2) includes an indicating vertical plate (201) which is located at the end of the conveying direction of the conveying platform (11) and protrudes from the upper surface of the conveying platform (11).

5. The conveying structure for a bamboo board sorting machine according to claim 4, characterized in that: The limit indicating unit (2) further includes a lower fixing plate (202) arranged on the support feet (12), and a lower extension plate (203) with one end installed on the lower fixing plate (202) and the other end used for fixing the indicating vertical plate (201).

6. The conveying structure for a bamboo board sorting machine according to claim 1, characterized in that: The lifting unit (3) includes a bracket (301) arranged on the support feet (12), a cylinder (302) installed on the bracket (301), and a support plate (303) which is arranged at the output end of the cylinder (302) and is used for supporting and jacking up the bamboo strip (a).

7. The conveying structure for a bamboo board sorting machine according to claim 4, characterized in that: The limit indicating unit (2) further includes a first installation groove (204) arranged at the position where the indicating vertical plate (201) protrudes from the upper surface of the conveying platform (11), and a buffer layer (205) arranged on the first installation groove (204).

8. The conveying structure for a bamboo board sorting machine according to claim 5, characterized in that: The limit indicating unit (2) further includes an upper fixing plate (206) arranged on the support feet (12) and located above the lower fixing plate (202), and an upper extension plate (207) with one end installed on the upper fixing plate (206) and the other end connected to the indicating vertical plate (201).

9. The conveying structure for a bamboo board sorting machine according to claim 8, characterized in that: The limit indicating unit (2) further includes openings (208) arranged on the lower fixing plate (202) and the upper fixing plate (206) for the lower extension plate (203) and the upper extension plate (207) to pass through respectively, and an adjusting assembly (209) for adjusting the positions of the lower extension plate (203) and the upper extension plate (207) on the lower fixing plate (202) and the upper fixing plate (206) respectively.

10. The conveying structure for a bamboo board sorting machine according to claim 8, characterized in that: The limit indicating unit (2) further includes an installation screw groove (210) arranged on the upper extension plate (207).

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