Traction follow-up sealing device

Abstract

The utility model discloses a traction follow-up sealing device which comprises a follow-up bin used for receiving scraps, the follow-up bin is installed on a U-shaped scrap receiving bin in a sliding mode, scrap outlets are formed in the two ends of the U-shaped scrap receiving bin respectively, a PU conveying belt is arranged on the opening side of the U-shaped scrap receiving bin, and the U-shaped scrap receiving bin is connected with the PU conveying belt. The upper belt face of the PU conveying belt is attached to the edge of an opening of the U-shaped chip receiving bin in a sealed mode, and the PU conveying belt drives the follow-up bin to slide along the U-shaped chip receiving bin through a connecting mechanism. The follow-up bin is matched with the U-shaped chip receiving bin to form a relatively sealed collecting channel, chips can be prevented from splashing, the cleanliness of the machine environment is further protected, the movable follow-up bin is used for replacing a traditional movable adsorption pipeline, the problem that the pipeline is prone to aging and damage due to repeated movement can be fundamentally solved, and the service life of the pipeline is prolonged. Maintenance and replacement are easier, and the use and maintenance cost is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of sawing machine waste recovery, in particular to a traction follower sealing device. Background Art

[0002] When the saw disc of a sawing machine cuts materials, a large amount of debris will be generated. Generally, the debris is collected at the bottom. In order to improve the recovery accuracy and not waste too much installation space at the bottom, many follow-up air ducts are used for follow-up recovery. Many use fans as the power to suck the debris, but the technical defect is that the pipeline is connected to the chip outlet of the saw disc, and the movement of the saw disc drives the pipeline to reciprocate. The pipeline is equal to the length of the equipment, which causes wear and tear when dragging. The replacement frequency is high, which is time-consuming, labor-intensive and costly, and is not convenient for long-term use.

[0003] Based on this, the utility model designs a traction follower sealing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a traction follower sealing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A traction follower sealing device comprises a follower bin for receiving debris, the follower bin is slidably mounted on a U-shaped chip receiving bin, the U-shaped chip receiving bin is fixedly supported by a plurality of brackets and opens upward, both ends of the U-shaped chip receiving bin are provided with chip outlets, the opening side of the U-shaped chip receiving bin is provided with a PU conveyor belt, the upper belt surface of the PU conveyor belt is sealingly fitted in the opening edge of the U-shaped chip receiving bin, the PU conveyor belt drives the follower bin to slide along the U-shaped chip receiving bin through a connecting mechanism, the follower bin and the upper belt surface of the PU conveyor belt together constitute a sealing unit that seals and presses the opening of the U-shaped chip receiving bin, the follower bin is provided with a receiving bin opening for receiving debris, and a material dropping channel is provided inside the follower bin, the upper side of the material dropping channel is communicated with the receiving bin opening, and the lower side of the material dropping channel is communicated with the U-shaped chip receiving bin.

[0007] Preferably, the connecting mechanism includes a belt chamber opened inside the follower bin, the follower bin includes a main bin box, the material receiving bin opening is opened on the side of the main bin box, the belt chamber is arranged in the main bin box, the belt chamber is provided with belt insertion openings on the left and right sides of the follower bin, and multiple groups of guide rollers for clamping the belts are arranged on the left and right sides of the belt chamber, the PU conveyor belt enters the belt chamber from the belt insertion opening on one side, and passes through the belt insertion opening on the other side after bypassing the multiple groups of guide rollers.

[0008] Preferably, an adjustment slot and a fastening nut for adjusting the position of the guide roller are provided on the panel of the follower bin.

[0009] Preferably, an observation port for observing the internal situation of the blanking channel is provided on the front panel of the follower bin.

[0010] Preferably, a belt tensioning device for pressing the PU conveyor belt is provided above the left and right sides of the U-shaped chip receiving bin.

[0011] Preferably, the belt tensioning device includes a lower pressure plate and a fixed frame, the fixed frame is fixed at the left and right ends of the U-shaped chip bin, the upper belt surface of the PU conveyor belt passes through the bottom of the fixed frame, and a vertical stud groove is opened on the fixed frame, and an adjusting stud is passed through the stud groove. One end of the adjusting stud is fixed to the fixed frame by a nut, and the other end of the adjusting stud fixes the lower pressure plate. The left and right sides of the fixed frame are threaded with pressure columns for resisting the left and right sides of the lower pressure plate.

[0012] Preferably, the upper opening edge of the U-shaped chip receiving bin is provided with a sliding groove for slidingly engaging the edge of the belt surface of the PU conveyor belt.

[0013] Preferably, the chip outlet is externally connected to a negative pressure suction device.

[0014] Preferably, the U-shaped chip receiving bin is configured as a whole to be inclined toward the chip outlet.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can collect the debris in the first place during the whole process, and the debris will not be scattered inside the machine equipment. The follow-up bin cooperates with the U-shaped chip collecting bin to form a relatively sealed collection channel, which can prevent the debris from splashing and further protect the cleanliness of the machine environment. The use of a mobile follow-up bin to replace the traditional mobile adsorption pipeline can fundamentally solve the problem of aging and damage of the pipeline due to repeated movement. Compared with the aging of the pipeline, the main aging component of this application is changed to a PU conveyor belt, which is easier to maintain and replace, and has a lower maintenance cost.

[0017] 2. The belt tensioning device provided in the utility model can adjust the tightness of the belt.

[0018] 3. The observation port provided in the utility model can conveniently check the debris removal situation.

[0019] 4. The U-shaped chip receiving bin provided in the utility model is inclined or the chip outlet is externally connected to a negative pressure suction device, which can facilitate further discharge and collection of the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the utility model from the front side perspective;

[0022] Figure 2 It is a structural schematic diagram of the follower bin;

[0023] Figure 3 It is a schematic diagram of the structure inside the follower chamber;

[0024] Figure 4 This is a schematic diagram of the structure of the upper belt surface of a PU conveyor belt;

[0025] Figure 5 It is a structural schematic diagram of a U-shaped chip receiving bin;

[0026] Figure 6 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] U-shaped chip receiving bin 1, chip outlet 10, bracket 11, PU conveyor belt 2, follower bin 3, material receiving bin outlet 30, main bin box 31, belt chamber 32, clamping roller 33, material dropping channel 34, observation port 35, belt tensioning device 4, lower pressure plate 40, fixing frame 41, adjusting stud 42, pressure column 43, stud groove 44. DETAILED DESCRIPTION

[0029] 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 described embodiments 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. Example 1

[0030] See also Figure 1-6 , the utility model provides a technical solution:

[0031] A traction follower sealing device comprises a follower bin 3 for receiving debris, the follower bin 3 is slidably mounted on a U-shaped chip receiving bin 1, the U-shaped chip receiving bin 1 is fixedly supported by a plurality of brackets 11 and opened upward, both ends of the U-shaped chip receiving bin 1 are provided with chip outlets 10, the opening side of the U-shaped chip receiving bin 1 is provided with a PU conveyor belt 2, the upper belt surface of the PU conveyor belt 2 is sealingly attached to the opening edge of the U-shaped chip receiving bin 1, the PU conveyor belt 2 drives the follower bin 3 to slide along the U-shaped chip receiving bin 1 through a connecting mechanism, the follower bin 3 and the upper belt surface of the PU conveyor belt 2 together constitute a sealing unit that seals and presses the opening of the U-shaped chip receiving bin 1, the follower bin 3 is provided with a receiving bin opening 30 for receiving debris, and a material dropping channel 34 is arranged inside the follower bin 3, the upper side of the material dropping channel 34 is communicated with the receiving bin opening 30, and the lower side of the material dropping channel 34 is communicated with the U-shaped chip receiving bin 1;

[0032] When working, the PU conveyor belt 2 and the follower bin 3 form a sealing unit to seal the upper opening of the U-shaped chip receiving bin 1. When the PU conveyor belt 2 moves, the PU conveyor belt 2 will drive the follower bin 3 to slide along the upper opening of the U-shaped chip receiving bin 1 through the connecting mechanism. The follower bin 3 and the cutting saw on the sawing machine can be synchronously displaced by controlling the movement of the PU conveyor belt 2, thereby realizing the follow-up movement of the follower bin 3. During the follow-up movement of the follower bin 3, the receiving bin opening 30 can always closely follow the cutting saw during the cutting process, so that the debris is collected into the receiving bin opening 30. After the debris enters the receiving bin opening 30, it passes through the dropping channel 34 and enters again. The chips enter the U-shaped chip collecting bin 1, and the chips in the U-shaped chip collecting bin 1 can be discharged and collected through the chip outlet 10. Then, all the chips in the whole process can be collected at the first time, and the chips will not be scattered inside the machine equipment. The follower bin 3 cooperates with the U-shaped chip collecting bin 1 to form a relatively sealed collection channel, which can prevent the chips from splashing and further protect the cleanliness of the machine environment. The mobile follower bin 3 is used to replace the traditional mobile adsorption pipeline, which can fundamentally solve the problem that the pipeline is prone to aging and damage due to repeated movement. Compared with the aging of the pipeline, the main aging component of the present application is changed to the PU conveyor belt 2, which is easier to maintain and replace, and has lower maintenance costs.

[0033] Wherein, the connecting mechanism includes a belt chamber 32 opened inside the follower bin 3, the follower bin 3 includes a main bin box 31, the material receiving bin port 30 is opened on the side of the main bin box 31, the belt chamber 32 is arranged in the main bin box 31, the belt chamber 32 is provided with belt insertion ports on the left and right sides of the follower bin 3, and multiple groups of guide rollers 33 for clamping the belt are arranged on the left and right sides of the belt chamber 32, the PU conveyor belt 2 enters the belt chamber 32 from the belt insertion port on one side, and passes through the belt insertion port on the other side after bypassing multiple groups of guide rollers 33;

[0034] Wherein, the panel of the follower bin 3 is provided with an adjustment slot and a fastening nut for adjusting the position of the guide roller 33;

[0035] During operation, the PU conveyor belt 2 passes through the guide rollers 33 in the belt chamber 32 and then passes out, and then the positions of the multiple groups of guide rollers 33 are adjusted in the adjusting grooves, and the positions of the guide rollers 33 are limited by the fastening nuts, thereby realizing a quick position connection between the PU conveyor belt 2 and the follower bin 3, ensuring that the PU conveyor belt 2 can drive the follower bin 3 to move together when moving. Among them, the initial installation position of the follower bin 3 on the PU conveyor belt 2 can also be changed by adjusting the grooves and fastening nuts, so as to adapt to different working requirements, and also facilitate the later disassembly and cleaning of the inside of the follower bin 3.

[0036] Wherein, an observation port 35 for observing the internal situation of the blanking channel 34 is provided on the front panel of the follower bin 3;

[0037] During operation, the observation port 35 is mainly used to observe the material flow inside the material drop channel 34 to prevent the occurrence of blockage problems that are difficult to detect.

[0038] Wherein, a belt tensioning device 4 for pressing the PU conveyor belt 2 is arranged above the left and right sides of the U-shaped chip receiving bin 1 .

[0039] The belt tensioning device 4 comprises a lower pressure plate 40 and a fixing frame 41, wherein the fixing frame 41 is fixedly mounted at the left and right ends of the U-shaped chip receiving bin 1, and the upper belt surface of the PU conveyor belt 2 passes through the bottom of the fixing frame 41, and a vertical stud groove 44 is provided on the fixing frame 41, and an adjusting stud 42 is inserted into the stud groove 44, and one end of the adjusting stud 42 is fixed to the fixing frame 41 by a nut, and the other end of the adjusting stud 42 fixes the lower pressure plate 40, and the left and right sides of the fixing frame 41 are threadedly connected with a pressure column 43 for resisting the left and right sides of the lower pressure plate 40;

[0040] During operation, by adjusting the height of the adjusting stud 42 in the stud groove 44, the height of the lower pressure plate 40 fixedly connected to the adjusting stud 42 can be adjusted, thereby achieving the degree of compression of the lower pressure plate 40 on the belt surface of the PU conveyor belt 2. The set pressure column 43 is mainly used to assist in resisting the left and right sides of the lower pressure plate 40. Therefore, the set belt tensioning device 4 can achieve the tightness adjustment of the belt surface of the PU conveyor belt 2. Example 2

[0041] The difference between this embodiment and embodiment 1 is that:

[0042] Wherein, the upper opening edge of the U-shaped chip receiving bin 1 is provided with a slide groove for slidingly engaging the edge of the belt surface of the PU conveyor belt 2;

[0043] During operation, the chute is mainly used to ensure the fit between the belt surface of the PU conveyor belt 2 and the upper opening of the U-shaped chip receiving bin 1 , ensuring that the belt surface of the PU conveyor belt 2 can fit and cover the upper opening of the U-shaped chip receiving bin 1 .

[0044] Wherein, the chip outlet 10 is externally connected with a negative pressure suction device;

[0045] Wherein, the U-shaped chip receiving bin 1 is configured as a whole to be inclined toward the chip outlet 10;

[0046] During operation, the negative pressure suction device is provided or the U-shaped chip receiving bin 1 is inclined in shape in order to facilitate the quick and convenient discharge of the debris inside the U-shaped chip receiving bin 1 .

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A traction follower sealing device, comprising a follower bin (3) for receiving debris, characterized in that: The follower bin (3) is slidably mounted on the U-shaped chip receiving bin (1); the U-shaped chip receiving bin (1) is fixedly supported by a plurality of brackets (11) and is opened upward; both ends of the U-shaped chip receiving bin (1) are provided with chip outlets (10); a PU conveyor belt (2) is provided on the open side of the U-shaped chip receiving bin (1); the upper belt surface of the PU conveyor belt (2) is sealed and fitted with the opening edge of the U-shaped chip receiving bin (1); the PU conveyor belt (2) drives the follower bin (3) to slide along the U-shaped chip receiving bin (1) through a connecting mechanism; the follower bin (3) and the upper belt surface of the PU conveyor belt (2) together constitute a sealing unit that seals and presses the opening of the U-shaped chip receiving bin (1); a receiving bin opening (30) for receiving chips is provided on the follower bin (3); and a material dropping channel is provided inside the follower bin (3). (34), the material dropping channel (34) is communicated with the material receiving bin opening (30) at the top, and is communicated with the U-shaped chip receiving bin (1) at the bottom, the connection mechanism comprises a belt chamber (32) opened inside the follower bin (3), the follower bin (3) comprises a main bin box (31), the material receiving bin opening (30) is opened on the side of the main bin box (31), the belt chamber (32) is arranged in the main bin box (31), the belt chamber (32) is provided with belt insertion openings on the left and right sides of the follower bin (3), and multiple groups of guide rollers (33) for clamping the belts are arranged on the left and right sides of the belt chamber (32), the PU conveyor belt (2) enters the belt chamber (32) from the belt insertion opening on one side, passes around the multiple groups of guide rollers (33) and then passes out from the belt insertion opening on the other side.

2. A traction follower seal device according to claim 1, characterized in that: An adjustment slot and a fastening nut for adjusting the position of the guide roller (33) are provided on the panel of the follower bin (3).

3. A traction follower seal device according to any one of claims 1-2, characterized in that: An observation port (35) for observing the internal conditions of the material dropping channel (34) is provided on the front panel of the follower bin (3).

4. A traction follower seal device according to any one of claims 1-2, characterized in that: Belt tensioning devices (4) for pressing the PU conveyor belt (2) are arranged above the left and right sides of the U-shaped chip receiving bin (1).

5. A traction follower seal device according to claim 4, characterized in that: The belt tensioning device (4) comprises a lower pressure plate (40) and a fixing frame (41), wherein the fixing frame (41) is fixedly mounted at the left and right ends of the U-shaped chip receiving bin (1), and the upper belt surface of the PU conveyor belt (2) passes through the bottom of the fixing frame (41). The fixing frame (41) is provided with a vertical stud groove (44), and an adjusting stud (42) is inserted into the stud groove (44). One end of the adjusting stud (42) is fixed to the fixing frame (41) by a nut, and the other end of the adjusting stud (42) fixes the lower pressure plate (40). The left and right sides of the fixing frame (41) are threadedly connected with pressure columns (43) for resisting the left and right sides of the lower pressure plate (40).

6. A traction follower seal device according to any one of claims 1-2, characterized in that: The upper opening edge of the U-shaped chip receiving bin (1) is provided with a sliding groove for slidingly engaging the edge of the belt surface of the PU conveyor belt (2).

7. A traction follower seal device according to any one of claims 1-2, characterized in that: The chip outlet (10) is externally connected to a negative pressure suction device.

8. A traction follower seal device according to any one of claims 1-2, characterized in that: The U-shaped chip receiving bin (1) is arranged as a whole to be inclined towards the chip outlet (10).

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