Building block separating mechanism for stacking thin building blocks

Abstract

The utility model discloses a building block separating mechanism for stacking thin building blocks, and belongs to the technical field of building block stacking. The brick clamping device mainly comprises a rack, two symmetrically-arranged brick clamping assemblies are slidably connected to the rack, a connecting rod assembly for driving the two brick clamping assemblies to synchronously and oppositely move is rotationally connected to the rack, a brick clamping driving mechanism is arranged between the rack and any brick clamping assembly, a pneumatic lifting assembly is fixedly connected to the rack, and a pressing plate is arranged at the bottom of the pneumatic lifting assembly. According to the utility model, the two groups of brick clamping components which synchronously move in opposite directions are matched with the liftable pressing plate, so that automatic separation of the thin building blocks is realized, the thin building blocks can be matched with the existing stacker crane, regional stacking is realized, mechanical stacking conditions are met, and the production efficiency is improved. The automatic separating device is mainly used for automatically separating the thin building blocks.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building blocks stacking, specifically, especially relates to a building block separating mechanism for thin building block stacking. BACKGROUND

[0002] After the production of building blocks, it is necessary to stack and transport. In the stacking process, adjacent building blocks are easy to be adsorbed or adhered to each other, which makes it difficult to separate them in subsequent use, so it is necessary to separate the building blocks first to leave a certain gap between them.

[0003] Patent No. CN211619351U discloses an efficient building block transportation and separation assembly line, the separating machine includes a separating frame and a separating mechanism installed on the separating frame, both sides of the separating frame are provided with a lifting arm, the lifting arm is installed on the guide column in a lifting manner, the lifting arm is provided with a lifting plate for lifting the building block, two left and right front conveying chain mechanisms and two left and right rear conveying chain mechanisms are arranged below the separating mechanism, and the two left and right front conveying chain mechanisms are located between the two left and right rear conveying chain mechanisms. By being provided with the two left and right front conveying chain mechanisms and the two left and right rear conveying chain mechanisms, the placing positions of multiple groups of building blocks can be provided, so that the transfer trolley does not need to wait, and the separating machine can separate the multiple groups of building blocks without moving, thereby improving the separation efficiency of the building blocks.

[0004] However, the above-mentioned separating machine can only be used for separating building blocks with a thickness of more than 60mm, and the above-mentioned separating method will damage thin building blocks with a thickness of 40-50mm. At present, thin building blocks cannot be stacked by using traditional stacking mechanisms, and in order to increase the supporting force during the stacking of thin building blocks, the stacking mechanism is provided with an intermediate fixed partition plate to assist the stacking. However, thin building blocks cannot be separated and stacked mechanically, and manual separation and stacking are adopted, which is labor-intensive and low in efficiency, resulting in high energy consumption of production equipment, affecting the entire stacking cycle, and ultimately increasing the production cost. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems that the prior art has shortcomings, provides a building block separating mechanism for thin building block stacking, which realizes the automatic separation of thin building blocks by cooperating two groups of brick clamping assemblies moving synchronously and oppositely with the lifting press plate, so that the thin building blocks can cooperate with the existing stacking machine to realize regional stacking, meet the mechanical stacking conditions, and improve the production efficiency.

[0006] The brick separating mechanism for thin brick stacking comprises a frame, two symmetrically arranged brick clamping assemblies which are slidably connected to the frame, a connecting rod assembly which is rotatably connected to the frame and drives the two brick clamping assemblies to move synchronously and oppositely, a brick clamping driving mechanism which is arranged between the frame and any of the brick clamping assemblies, and a pneumatic lifting assembly which is fixedly connected to the frame and provided with a pressing plate at the bottom.

[0007] Preferably, at least two parallel guide rods are fixedly connected to the left and right sides of the frame, and a spacing is arranged between adjacent guide rods.

[0008] Preferably, the brick clamping assembly comprises a sliding frame, a sliding sleeve which is fixedly connected to the sliding frame and sleeved on the outside of the guide rod and slidably matched with the guide rod, and a brick clamping plate which is fixedly connected to the bottom of the sliding frame through a connecting plate.

[0009] Preferably, the brick clamping plates in the two groups of brick clamping assemblies are oppositely arranged.

[0010] Preferably, the connecting rod assembly comprises a swing rod, a rotating shaft one which is rotatably connected to the middle part of the swing rod and fixedly connected to the frame, a connecting rod one which is rotatably connected to one end of the swing rod, and a connecting rod two which is rotatably connected to the other end of the swing rod, and the ends of the connecting rod one and the connecting rod two away from the swing rod are rotatably connected to the adjacent brick clamping assemblies.

[0011] Preferably, the pneumatic lifting assembly comprises a fixed plate which is fixedly connected to the front end of the frame, at least two lifting mechanisms which are arranged at intervals on the fixed plate, a hinge seat which is fixedly connected to the top of the pressing plate and corresponds to the lifting mechanism, and the extending end of the lifting mechanism is rotatably connected to the hinge seat.

[0012] Preferably, guide shafts are fixedly connected to the positions close to the two ends of the pressing plate, the guide shafts penetrate through the fixed plate and slidably match with the fixed plate.

[0013] Preferably, an inclined surface is arranged at the bottom of the pressing plate, and the included angle a between the inclined surface and the horizontal plane is 5-30°.

[0014] Preferably, mounting frames are fixedly connected to the bottoms of the left and right sides of the frame.

[0015] Compared with the prior art, the brick separating mechanism for thin brick stacking has the following beneficial effects:

[0016] 1. The brick separating mechanism for thin brick stacking realizes the automatic separation of thin bricks through the cooperation of the two groups of brick clamping assemblies which move synchronously and oppositely and the lifting pressing plate, so that the thin bricks can be combined with the existing stacking machine to realize the regional stacking, the mechanical stacking condition is met, the production efficiency is improved, the thin brick production is more stable and smooth, and the product cost and production energy consumption are reduced.

[0017] 2、The connecting rod assembly is additionally arranged, when the swing rod rotates, the connecting rod one and the connecting rod two are driven, and then the two brick clamping assemblies are synchronously moved towards each other, so that the thin block is clamped or loosened, and the transmission mode of the connecting rod assembly is simple in structure and high in transmission efficiency, and the movement synchronization of the two brick clamping assemblies can be ensured.

[0018] 3、The bottom of the pressing plate is provided with a slope, when being installed, the low point of the downward inclined slope is installed at the front side relative to the conveying direction of the thin block, so that when the thin block is clamped and the pitch conveyor is conveyed forward, the arrangement of the rear thin block can be prevented from being deformed, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front structure schematic view of the utility model;

[0020] Figure 2 It is a rear structure schematic view of the utility model;

[0021] Figure 3 It is a cooperation schematic view of the brick clamping assembly and the connecting rod assembly;

[0022] Figure 4 It is an installation schematic view of the pneumatic lifting assembly, the pressing plate and the rack;

[0023] Figure 5 It is a side structure schematic view of the pressing plate;

[0024] Figure 6 It is a front view of the utility model in the use state;

[0025] Figure 7 It is a left view of the utility model in the use state;

[0026] Figure 8 It is a top view of the utility model in the use state.

[0027] In the drawing, 1, rack; 101, guide rod; 102, mounting frame; 2, brick clamping assembly; 201, sliding frame; 202, rotating shaft two; 203, sliding sleeve; 204, brick clamping plate; 3, connecting rod assembly; 301, swing rod; 302, rotating shaft one; 303, connecting rod one; 304, connecting rod two; 4, pressing plate; 401, hinged seat; 402, slope; 5, pneumatic lifting assembly; 501, fixed plate; 502, lifting mechanism; 503, guide shaft; 6, brick clamping driving mechanism; 7, thin block; 8, supporting plate; 9, pitch conveyor; 10, distance. DETAILED DESCRIPTION

[0028] The utility model will be further described in connection with the drawings:

[0029] The orientation terms involved in the detailed description paragraph are only for the convenience of those skilled in the art to understand the technical solutions described in the present application according to the visual orientation shown in the drawings. Unless otherwise specified and limited, the terms "arrangement", "installation", "connection" and the like should be understood broadly, and for those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] As shown in Figures 1 to 8 A block separating mechanism for thin block stacking, comprising a rack 1, which is the basic support component of the entire separating mechanism and provides a mounting and fixing platform for other components. When in use, the rack 1 can be directly fixed on the frame of the pitch conveyor 9. The rack 1 is slidably connected with two symmetrically arranged brick clamping assemblies 2. Specifically, the rack 1 is fixedly connected with two or more parallel arranged guide rods 101 on the left and right sides, and the brick clamping assemblies 2 are slidably arranged on the guide rods 101. In the present embodiment, there are two guide rods 101, and the two guide rods 101 are installed on the same horizontal plane. The guide rods 101 are used to provide accurate guidance for the sliding of the brick clamping assemblies 2, so as to ensure that the brick clamping assemblies 2 remain stable during movement and do not deviate or shake.

[0031] As shown in Figure 3 The brick clamping assembly 2 comprises a sliding frame 201, and the sliding frame 201 is fixedly connected with a sliding sleeve 203 corresponding to the guide rod 101. The sliding sleeve 203 is sleeved outside the guide rod 101 and forms a sliding fit with the guide rod 101. Through the sliding fit between the sliding sleeve 203 and the guide rod 101, the entire sliding frame 201 can smoothly slide along the guide rod 101, so as to realize the clamping and fixing of the thin block from the left and right sides. The sliding frame 201 is fixedly connected with a brick clamping plate 204 at the bottom through a connecting plate. The brick clamping plates 204 in the two groups of brick clamping assemblies 2 are oppositely arranged, so as to ensure that the thin blocks remain stable during separation and do not deviate or tilt.

[0032] The rack 1 is rotationally connected with a connecting rod assembly 3 for driving the two brick clamping assemblies 2 to move synchronously and oppositely, the connecting rod assembly 3 comprises a swing rod 301, the middle portion of the swing rod 301 is rotationally connected with a rotating shaft 302, the rotating shaft 302 is fixedly connected with a support beam in the middle portion of the rack 1, so that the swing rod 301 can rotate around the rotating shaft 302. One end of the swing rod 301 is rotationally connected with a connecting rod 303, the other end of the swing rod 301 is rotationally connected with a connecting rod 304, the ends of the connecting rod 303 and the connecting rod 304 away from the swing rod 301 are respectively rotationally connected with the adjacent brick clamping assemblies 2. When the swing rod 301 rotates, the two brick clamping assemblies 2 can be driven to move synchronously and oppositely through the transmission of the connecting rod 303 and the connecting rod 304, so that the clamping or loosening operation of the thin block is realized. The transmission mode of the connecting rod assembly 3 has the advantages of simple structure and high transmission efficiency, and can ensure the movement synchronization of the two brick clamping assemblies 2. A brick clamping driving mechanism 6 is arranged between the rack 1 and any one of the brick clamping assemblies 2, the brick clamping driving mechanism 6 is one of a pneumatic cylinder and a hydraulic cylinder, and the brick clamping driving mechanism 6 is started to drive the corresponding brick clamping assembly 2 to slide, and under the action of the connecting rod assembly 3, the other brick clamping assembly 2 can be driven to slide synchronously.

[0033] As shown in Figure 4 The front end of the rack 1 is fixedly connected with a pneumatic lifting assembly 5, and the bottom of the pneumatic lifting assembly 5 is provided with a pressing plate 4. Specifically, the pneumatic lifting assembly 5 comprises a fixed plate 501, the fixed plate 501 is fixedly connected with the front end of the rack 1, and the fixed plate 501 provides a stable installation basis for the entire pneumatic lifting assembly 5. The fixed plate 501 is provided with at least two lifting mechanisms 502 arranged at intervals, the lifting mechanism 502 is preferably a pneumatic cylinder, and the lifting mechanism 502 can realize telescopic action as needed. The top of the pressing plate 4 is fixedly connected with a hinge seat 401 corresponding to the lifting mechanism 502, and the extension end of the lifting mechanism 502 is rotationally connected with the hinge seat 401. When the lifting mechanism 502 telescopes, the pressing plate 4 can be driven to move up and down.

[0034] In order to further ensure the stability of the pressing plate 4 during the lifting process, guide shafts 503 are fixedly connected to the positions close to the two ends of the pressing plate 4, the guide shafts 503 penetrate through the fixed plate 501, the fixed plate 501 is provided with linear bearings, and the guide shafts 503 are in sliding fit with the linear bearings on the fixed plate 501. The guide shafts 503 guide during the lifting process, effectively prevent the pressing plate 4 from shaking or deviating during the lifting process, and ensure the accuracy of the movement.

[0035] As shown in Figure 5As shown, the bottom of the pressing plate 4 is provided with an inclined surface 402, and the included angle a between the inclined surface 402 and the horizontal plane is 5-30°. During installation, the low point of the inclined surface 402 is installed on the front side with respect to the conveying direction of the thin block, so that the thin block is clamped, and the thin block arrangement is prevented from being deformed when the pitch conveyor 9 is conveyed forward.

[0036] As shown, Figures 6 to 8 As shown, the left and right sides of the rack 1 are respectively fixedly connected with mounting racks 102, and the mounting racks 102 are used for being fixedly connected with the frame body of the pitch conveyor 9. The mounting racks 102 enable the mechanism to be stably installed above the working platform of the pitch conveyor 9 and ensure the stability of the mechanism during the working process. The pitch conveyor 9 is a prior art and will not be described herein.

[0037] During work, each group of thin blocks 7 produced is placed on the corresponding supporting plate 8, and the supporting plate 8 is automatically conveyed forward by the pitch conveyor 9. When the thin block 7 and the supporting plate 8 are conveyed to the lower part of the utility model, the pitch conveyor 9 stops working. Then the brick clamping driving mechanism 6 is started, and a driving force is applied to one of the brick clamping assemblies 2. Due to the existence of the connecting rod assembly 3, when the brick clamping driving mechanism 6 pushes one of the brick clamping assemblies 2, the swing rod 301 rotates around the rotating shaft 302 fixedly connected with the rack 1. The connecting rod 1 303 connected with one end of the swing rod 301 and the connecting rod 2 304 connected with the other end of the swing rod 301 move, thereby driving the two brick clamping assemblies 2 to move synchronously. That is, the two brick clamping assemblies 2 slide synchronously along the guide rod 101, and finally the thin block 7 is clamped stably from both sides by the two brick clamping plates 204.

[0038] Then, the lifting mechanism 502 is started, and the lifting mechanism 502 drives the pressing plate 4 to move downward. When the pressing plate 4 descends to contact the thin block 7, since the bottom of the pressing plate 4 is provided with the inclined surface 402, and the inclined surface 402 forms an included angle a with the horizontal plane, the inclined surface will exert an inclined pressure on the thin block 7. The inclined pressure helps to break the adsorption force or the adhesion force that may exist between the thin block 7 and the supporting plate 8, so that the thin block 7 is more easily separated; and the bottom of the pressing plate 4 has a slope, which can effectively prevent the arrangement of the thin block 7 from being deformed after being clamped when the pitch conveyor 9 is conveyed forward.

[0039] After the thin block 7 is clamped, the pitch conveyor 9 continues to work and moves a specified distance 10 and then stops working (the distance 10 is used for the middle fixed partition plate of the stacking mechanism to be placed when the thin block 7 is stacked), at this time, the clamped thin block 7 has a distance 10 from the unclamped thin block 7. Then, the brick clamping assembly 2 and the pneumatic lifting assembly 5 are reset, the pitch conveyor 9 drives the supporting plate 8 and the thin block 7 to continue to work, and is transported to the next process for stacking.

[0040] Finally, although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or implements every combination of features described in the present specification. The present specification has been described in a manner that is thorough and complete to one skilled in the art and the specification is intended to be construed as an exemplification of one or more embodiments rather than as an exhaustive list of embodiments.

Claims

1. A block separating mechanism for thin block palletizing, comprising a frame (1), characterized in that: The rack (1) is slidably connected with two symmetrically arranged brick clamping assemblies (2), the rack (1) is rotatably connected with a connecting rod assembly (3) for driving the two brick clamping assemblies (2) to move synchronously towards each other, the rack (1) and any brick clamping assembly (2) are provided with a brick clamping driving mechanism (6), and the rack (1) is fixedly connected with a pneumatic lifting assembly (5), and the bottom of the pneumatic lifting assembly (5) is provided with a pressing plate (4).

2. A block separating mechanism for palletizing thin blocks according to claim 1, characterized in that: The left and right sides of the rack (1) are fixedly connected with at least two parallel guide rods (101), and a spacing is arranged between adjacent guide rods (101).

3. A block separation mechanism for palletizing thin blocks according to claim 2, characterized in that: The brick clamping assembly (2) comprises a sliding frame (201), the sliding frame (201) is fixedly connected with a sliding sleeve (203), the sliding sleeve (203) is arranged outside the guide rod (101) and is in sliding fit with the guide rod (101), and the bottom of the sliding frame (201) is fixedly connected with a brick clamping plate (204) through a connecting plate.

4. A block separating mechanism for palletizing thin blocks according to claim 3, characterized in that: The brick clamping plates (204) in the two groups of brick clamping assemblies (2) are oppositely arranged.

5. A block separating mechanism for palletizing thin blocks according to claim 1, characterized in that: The connecting rod assembly (3) comprises a swing rod (301), the middle part of the swing rod (301) is rotatably connected with a rotating shaft I (302), the rotating shaft I (302) is fixedly connected with the rack (1), one end of the swing rod (301) is rotatably connected with a connecting rod I (303), the other end of the swing rod (301) is rotatably connected with a connecting rod II (304), and the ends, away from the swing rod (301), of the connecting rod I (303) and the connecting rod II (304) are rotatably connected with the adjacent brick clamping assemblies (2) respectively.

6. A block separating mechanism for palletizing thin blocks according to claim 1, characterized in that: The pneumatic lifting assembly (5) comprises a fixed plate (501), the fixed plate (501) is fixedly connected with the front end of the rack (1), at least two lifting mechanisms (502) are arranged at intervals on the fixed plate (501), a hinge seat (401) corresponding to the lifting mechanism (502) is fixedly connected to the top of the pressing plate (4), and the extending end of the lifting mechanism (502) is rotatably connected with the hinge seat (401).

7. A block separation mechanism for palletizing thin blocks according to claim 6, characterized in that: The pressing plate (4) is fixedly connected with guide shafts (503) near the two ends, the guide shafts (503) penetrate through the fixed plate (501) and are in sliding fit with the fixed plate (501).

8. A block separation mechanism for palletizing thin blocks according to claim 6, characterized in that: The bottom of the pressing plate (4) is provided with a slope (402), and the included angle a between the slope (402) and the horizontal plane is 5-30°.

9. A block separating mechanism for palletizing thin blocks according to any one of claims 1 to 8, characterized in that: The left and right sides of the rack (1) are fixedly connected with mounting frames (102).

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