Square timber multi-blade sawing machine and automatic side feeding device thereof

Abstract

The utility model relates to a square timber multi-blade sawing machine and an automatic side feeding device thereof, which comprises a feeding chain, a blade separating baffle plate and an automatic side mechanism, the automatic side mechanism comprises a side pushing power assembly, a side pressing assembly and a sensing device, and the sensing device is used for detecting the position of timber. The side pushing power assembly drives the side pressing assembly to enable the timber to be automatically pulled to the side. According to the utility model, the fragmentation baffle plates are arranged, so that a worker is prevented from operating at a dangerous position, the risk of hurting people caused by timber rebound is greatly reduced, and the personal safety of the worker is guaranteed. A plurality of timbers can be stacked at the feeding and stacking position, so that the production efficiency is improved; due to the realization of automatic feeding and side-leaning functions, the manual material pushing operation of workers is reduced, and the labor intensity is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing technical field, concretely relates to a square timber multi-piece sawing machine and automatic edge feeding device thereof. BACKGROUND

[0002] In the square timber processing industry, the traditional square timber sawing machine feeding mode has many drawbacks. The feeding end of the traditional square timber sawing machine is usually a simple table. When manually feeding, the worker needs to place the wood on the table and manually edge, and then push the wood until it contacts the feeding roller to realize automatic feeding. This process makes the worker stand in the dangerous position directly opposite the feeding port when operating. Once the wood rebounds, it will directly cause harm to the operator, and the safety hazard is great. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides an automatic edge feeding device of a square timber multi-piece sawing machine to solve the above problems.

[0004] The utility model provides the following technical scheme:

[0005] An automatic edge feeding device of a square timber multi-piece sawing machine, comprising a feeding chain, a piece dividing baffle and an automatic edge mechanism, the feeding chain is arranged at the bottom of the automatic edge feeding device and is used for conveying wood, the piece dividing baffle divides the automatic edge feeding device into a front end loading and stacking position and a rear end side pushing and edge positioning position along the feeding direction, a gap is formed between the piece dividing baffle and the feeding chain at the bottom, the gap has a height for accommodating a piece of wood to pass through, the automatic edge mechanism is arranged at the rear end side pushing and edge positioning position, the automatic edge mechanism comprises a side pushing power assembly, a side pressing assembly and a sensing device, the sensing device is used for detecting the position of the wood, and the side pushing power assembly drives the side pressing assembly to automatically edge the wood.

[0006] Further, the feeding chain has spaced protrusions.

[0007] Further, the wood in the front end loading and stacking position can be stacked and placed.

[0008] Further, the side pushing power assembly comprises a pushing cylinder, a lateral mounting base, a linear guide rail and a mounting bottom plate with a sliding block.

[0009] Further, the side pressing assembly comprises a side pressing roller and a roller mounting seat.

[0010] Further, the roller mounting seat is movably connected with the mounting bottom plate with a sliding block.

[0011] Further, the number of side pressing rollers is two or more.

[0012] Further, the inductive device is electrically connected with the push cylinder.

[0013] The utility model discloses further disclose a square timber multi-piece sawing machine which comprises the automatic side feeding device according to any one of the preceding technical solutions.

[0014] The utility model has the advantages of the following beneficial technical effects:

[0015] The automatic side feeding device of the utility model avoids worker operation at dangerous positions, greatly reduces the risk of injury caused by wood rebound, and ensures the personal safety of workers. The automatic side feeding device can stack multiple pieces of wood at the loading and stacking position, improving production efficiency. The automatic side feeding mechanism is provided to realize the automatic side feeding function of wood, reducing the manual pushing operation of workers and effectively reducing labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective structural schematic diagram of a square timber sawing machine of the prior art;

[0017] Figure 2 is a perspective structural schematic diagram of a square timber sawing machine of the prior art;

[0018] Figure 3 is a perspective structural schematic diagram of a square timber sawing machine of the prior art;

[0019] Figure 4 is a perspective structural schematic diagram of a square timber sawing machine of the prior art;

[0020] Figure 5 is a perspective structural schematic diagram of a square timber sawing machine of the prior art;

[0021] Figure 6 is a perspective structural schematic diagram of a square timber sawing machine of the prior art;

[0022] The reference signs in the drawings are as follows:

[0023] 1, feeding chain; 2, wood; 3, piece dividing baffle; 4, push cylinder; 5, side pressing roller; 6, inductive device; 7, side pushing mounting base; 8, linear guide rail; 9, mounting base plate with sliding block; 10, roller mounting seat. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Embodiment

[0026] An automatic side-approaching feeding device of a square timber multi-piece sawing machine, comprising a feeding chain 1, a piece separating baffle 3 and an automatic side-approaching mechanism, the feeding chain 1 is arranged at the bottom of the automatic side-approaching feeding device and used for conveying timber 2, the piece separating baffle 3 separates the automatic side-approaching feeding device into a front end loading and stacking position (position A) and a rear end side-pushing side-approaching position (position B) along the feeding direction, a gap is formed between the piece separating baffle 3 and the feeding chain 1 at the bottom, the gap has a height for accommodating a piece of timber 2 to pass through, as shown in the drawings, a side baffle is further arranged at one side of the front end loading and stacking position to prevent the stacked timber 2 from overturning, the automatic side-approaching mechanism is arranged at the rear end side-pushing side-approaching position, the automatic side-approaching mechanism comprises a side-pushing power assembly, a side-pressing assembly and a sensing device 6, the sensing device 6 is used for detecting the position of the timber 2, the side-pushing power assembly drives the side-pressing assembly to make the timber 2 automatically approach the side. Figure 5 Figure 5 Figure 5 The feeding chain 1 is provided with interval protrusions and can drive the timber 2 to move forward during movement. The side-pushing power assembly comprises a pushing cylinder 4, a side-pushing mounting base 7, a linear guide rail 8 and a mounting bottom plate 9 with a sliding block, the side-pressing assembly comprises a side-pressing roller 5 and a roller mounting seat 10, the number of the side-pressing rollers 5 in the embodiment is two and respectively located at two ends of the roller mounting seat 10, the roller mounting seat 10 is rotatably connected to the mounting bottom plate 9 with a sliding block through a rotating bearing in the middle part of the roller mounting seat 10, and the roller mounting seat 10 rotates relative to the mounting bottom plate 9 with a sliding block within a set angle range.

[0027] The sensing device 6 can be a photoelectric sensor and is electrically connected to the pushing cylinder 4.

[0028] The sensing device 6 can be a photoelectric sensor and is electrically connected to the pushing cylinder 4.

[0029] ​​The utility model discloses a working principle: operator stands in the front end loading and stacking position, and wood 2 is stacked and placed on the feeding chain 1 before the piece baffle 3, and wood 2 is transported from the piece by piece bottom gap of piece baffle 3 through the transmission of feeding chain 1, when wood 2 passes through piece baffle 3, after the rear end side pushing and edge position, at this time, inductive device 6 detects the position of wood 2, and the signal is transmitted to push cylinder 4, under the action of push cylinder 4, the mounting bottom plate 9 with slider moves on linear guide 8, the roller mounting seat 10 with mounting bottom plate 9 with slider is connected through the rotary bearing movable connection, therefore, the mounting bottom plate 9 with slider drives roller mounting seat 10 and side pressure roller 5 lateral movement, and side pressure roller 5 can rotate side pressure wood 2 in a certain range, thereby making wood 2 more stable and reliable after automatic edge, when wood 2 enters next stage and is cut after lateral edge, and subsequent operation is completed.

[0030] The embodiment further discloses a square timber multi-piece sawing machine comprising the automatic edge feeding device.

[0031] The above-mentioned embodiments only express the specific implementation ways of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, and these all belong to the protection scope of the utility model.

Claims

1. A device for automatic side entry of a board in a board multiple saw, characterized in that The automatic side-by-side feeding device comprises a feeding chain, a piece blocking baffle and an automatic side-by-side mechanism; the feeding chain is arranged at the bottom of the automatic side-by-side feeding device and used for conveying wood; the piece blocking baffle divides the automatic side-by-side feeding device into a front end loading and stacking position and a rear end side pushing and side-by-side position along the feeding direction; a gap is formed between the piece blocking baffle and the feeding chain at the bottom, the gap has a height for accommodating a piece of wood to pass through; the automatic side-by-side mechanism is arranged at the rear end side pushing and side-by-side position, the automatic side-by-side mechanism comprises a side pushing power assembly, a side pressing assembly and a sensing device, the sensing device is used for detecting the position of the wood, the side pushing power assembly drives the side pressing assembly to automatically side-by-side the wood.

2. A device for automatic side feeding of a board according to claim 1, characterized in that The feeding chain is provided with interval protrusions.

3. A device for automatic side feeding of a board according to claim 1, characterized in that, The wood in the front end loading and stacking position can be stacked and placed.

4. A device for automatic side feeding of a board according to claim 1, characterized in that, The side pushing power assembly comprises a pushing cylinder, a side pushing mounting base, a linear guide rail and a mounting bottom plate with a sliding block.

5. A device for automatic side feeding of a board according to claim 4, characterized in that The side pressing assembly comprises a side pressing roller and a roller mounting base.

6. A device for automatic side feeding of a board according to claim 4, characterized in that The sensing device is electrically connected with the pushing cylinder.

7. A device for automatic side feeding of a board according to claim 5, characterized in that, The roller mounting base is movably connected with the mounting bottom plate with a sliding block.

8. A device for automatic side feeding of a board according to claim 5, characterized in that, The number of the side pressing rollers is more than two.

9. A board multiple-blade sawing machine, characterized by The automatic side-by-side feeding device comprises the automatic side-by-side feeding device according to any one of claims 1 to 8.

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