Stacking machine for extruded sheets

Abstract

The utility model provides a stacker crane for extruded sheets. The stacker crane comprises a stacker crane body, a supporting column, a lifter, a sweeping assembly and a buffering assembly. The supporting column is located on the front side of the upper end of the stacking machine body, the lifter is located below the inner top wall of the supporting column and used for controlling the sweeping assembly to move up and down, and the sweeping assembly is used for sweeping dust and particulate matter on the surface of an extruded sheet conveyed on the conveying belt. The buffering assembly comprises a pushing frame connected with the lifter, and the upper end of the sweeping assembly is connected with a U-shaped frame. The supporting column is arranged on the front side of the stacker crane body, the cleaning assembly is controlled by the lifter at the top in the supporting column to make contact with an extruded sheet, dust, namely particles on the surface of the extruded sheet are cleaned, adsorption of a vacuum suction cup of the stacker crane is facilitated, the extrusion force between the cleaning assembly and the extruded sheet is controlled through the buffering assembly, and the cleaning effect is improved. And retention of the extruded sheet is avoided. The structure ensures high efficiency, stability and safety in the stacking process.

Description

TECHNICAL FIELD

[0001] The utility model relates to extruded board processing equipment technical field especially relates to a kind of stacking machines for extruded board. BACKGROUND

[0002] Extruded board is a kind of thermal insulation board with polystyrene resin as main component.In the practical application scene such as building thermal insulation engineering,when extruded board is installed on outdoor wall or specific part,can effectively block the penetration of outdoor cold air, maintain the stability of indoor temperature, and the thermal insulation effect is remarkable.

[0003] In the production and processing link of extruded board, a variety of professional mechanical equipment is needed to cooperate to complete the whole process from raw material processing to finished product output, and the stacking machine is one of the indispensable key equipment.The main function of stacking machine is to carry out efficient and orderly adsorption, transfer and stacking operation on the processed extruded board, so as to improve production efficiency and optimize production process.In the prior art, the traditional stacking machine mostly adopts vacuum suction cup adsorption to realize the grabbing and carrying of extruded board.However, in the actual production process, the surface of extruded board is easy to be contaminated by dust, particles and other pollutants in the production, storage and transfer process.These pollutants attached to the surface of extruded board can form a layer of barrier, which seriously weakens the adsorption force between the vacuum suction cup and the surface of extruded board.This phenomenon often leads to the failure of adsorption of stacking machine when adsorbing extruded board, or the extruded board falls halfway in the transfer process due to unstable adsorption.Once such situation occurs, not only the extruded board itself will be damaged, the production cost will be increased, but also the production rhythm will be disturbed, and the overall production efficiency will be reduced.

[0004] Therefore, we propose a stacking machine for extruded board to solve the problem that the dust and impurities on the surface of extruded board interfere with the adsorption and transfer operation of the stacking machine. CONTENT OF THE UTILITY MODEL

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a stacking machine for extruded board to solve the problem that the dust and impurities on the surface of extruded board interfere with the adsorption and transfer operation of the stacking machine.

[0006] To achieve the above-mentioned purpose and other related purposes, the utility model provides a stacking machine for extruded board, which comprises a stacking machine body, a support, a lifter, a cleaning assembly and a buffer assembly.

[0007] The support is located at the upper end of the front side of the stacking machine body, and the lifter is located below the inner top wall of the support, which is used to control the up-down movement of the cleaning assembly.The cleaning assembly is used to clean the dust and particles on the surface of extruded board conveyed on the conveying belt.

[0008] The buffer assembly includes a push frame connected to the lifting device. The upper end of the cleaning assembly is connected to a U-shaped frame. The push frame passes through the U-shaped frame and can slide up and down along the side wall of the U-shaped frame. The lower end of the push frame is connected to a pressure detector. A buffer spring is connected between the lower end of the pressure detector and the cleaning assembly.

[0009] Preferably, the cleaning assembly includes a bracket, inside which are provided two rotating rollers, and a cleaning cloth is connected between the two rotating rollers. A motor is installed on the side wall of the bracket, and the output end of the motor is connected to the lower rotating roller.

[0010] Preferably, the bracket includes an L-shaped frame and a vertical rod, and the L-shaped frame and the vertical rod are detachably connected.

[0011] Preferably, the upper end of the vertical rod extends upward to form a slider, the inner top wall of the L-shaped frame is provided with a groove that matches the slider, the outer side wall of the vertical rod is connected to a telescopic rod, and the inner top wall of the L-shaped frame is provided with a notch that matches the telescopic rod.

[0012] Preferably, the telescopic rod includes a sleeve, a screw is provided in the middle of the sleeve, one end of the screw passes through the sleeve and extends to the outside of the sleeve, and a knob is connected to the outer surface of the screw.

[0013] Preferably, the L-shaped frame is provided with bolts on the inner side of the slide groove, and the slider is provided with through holes that match the bolts.

[0014] Preferably, the top of the bracket extends towards the front end to form a protrusion, and a sensor is installed at the lower end of the protrusion.

[0015] As described above, the extruded polystyrene board palletizing machine disclosed in this utility model has the following beneficial effects:

[0016] 1. This utility model features a support column at the front of the palletizer. A lifting mechanism at the top of the support column controls the cleaning component to contact the extruded polystyrene (XPS) board, cleaning dust and particles from the board's surface. This facilitates suction by the palletizer's vacuum suction cups. A buffer component controls the pressure between the cleaning component and the XPS board, preventing residue buildup. This structure ensures efficient, stable, and safe palletizing.

[0017] 2. This utility model sets up two rotating rollers and a cleaning cloth, so that the motor controls the rotating rollers to rotate, and drives the cleaning cloth to be rolled up and down between the two rotating rollers. This enhances the cleaning ability of dust particles on the surface of the extruded board and avoids the problem of declining cleaning performance after long-term use. At the same time, the cleaning cloth can be quickly recycled after use, which is convenient for recycling and reuse.

[0018] Therefore, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value. Attached Figure Description

[0019] Figure 1 The image shown is a perspective view of a palletizing machine for extruded boards according to this utility model.

[0020] Figure 2 The image shown is a perspective view of the cleaning component of a palletizer for extruded polystyrene boards according to this utility model.

[0021] Figure 3 The image shown is an exploded view of the support frame for a palletizing machine for extruded boards according to this utility model.

[0022] Figure 4 This invention relates to a palletizing machine for extruded polystyrene boards. Figure 3 Enlarged view of section A in the middle.

[0023] Component designation explanation

[0024] 1. Support column; 2. Lifting device; 3. Cleaning assembly; 4. Buffer assembly;

[0025] 30. Support; 31. Rotating roller; 32. Cleaning cloth; 33. Motor; 34. Protrusion; 35. Sensor;

[0026] 300. L-shaped frame; 301. Vertical rod; 302. Telescopic rod; 303. Slide groove; 304. Notch; 305. Bolt;

[0027] 306. Perforation; 307. Slider;

[0028] 3020, Sleeve; 3021, Screw; 3022, Knob;

[0029] 40. Push frame; 41. U-shaped frame; 42. Pressure detector; 43. Buffer spring. Detailed Implementation

[0030] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0031] Please see Figures 1 to 4It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0032] like Figures 1-4 As shown, this utility model provides a palletizing machine for extruded polystyrene boards, including: a palletizing machine body 5, a support column 1, a lifting device 2, a cleaning component 3, and a buffer component 4.

[0033] The support column 1 is located at the upper front of the palletizer body 5, positioning the cleaning assembly 3 directly above the conveyor belt carrying the extruded polystyrene boards. The lifting device 2 is located below the inner top wall of the support column 1 and controls the vertical movement of the cleaning assembly 3. The lifting device 2 can be any electrically, pneumatically, or hydraulically driven component capable of controlling the lifting of the cleaning assembly 3 to any height, such as an electric push rod. The cleaning assembly 3 is used to clean dust and particles from the surface of the extruded polystyrene boards conveyed on the conveyor belt, thus facilitating the palletizer's stacking operation by using vacuum suction cups to pick up the boards.

[0034] The buffer assembly 4 includes a push frame 40 connected to the lifter 2. A U-shaped frame 41 is connected to the upper end of the cleaning assembly 3. The push frame 40 passes through the U-shaped frame 41 and can slide up and down along the side wall of the U-shaped frame 41. A pressure detector 42 is connected to the lower end of the push frame 40, and a buffer spring 43 is connected between the lower end of the pressure detector 42 and the cleaning assembly 3. In use, the lifter 2 presses down the push frame 40, and the U-shaped frame 41 lowers the cleaning assembly 3, bringing it into contact with the upper surface of the extruded polystyrene board and applying slight pressure. After contact with the extruded polystyrene board, the cleaning assembly 3 is held relatively still by a reaction force. Then, the push frame 40 continues to press down, compressing the buffer spring 43. The pressure detector 42 detects a pressure change exceeding a preset range and sends a signal, stopping the lifter 2. At this time, the cleaning assembly 3 is in close contact with the surface of the extruded polystyrene board. As the extruded polystyrene board moves with the conveyor belt, the cleaning assembly 3 cleans the dust and particles on the surface of the extruded polystyrene board. This structure allows for pressure adjustment based on the height of different extruded polystyrene boards, keeping cleaning performance within a normal range.

[0035] In one embodiment, the cleaning assembly 3 includes a bracket 30, inside which are two rotating rollers 31 connected to a cleaning cloth 32. A motor 33 is mounted on the side wall of the bracket 30, and the output end of the motor 33 is connected to the lower rotating roller 31. A roll of cleaning cloth 32 is placed in the upper rotating roller 31, and one end of the cleaning cloth 32 is wound around the lower rotating roller 31. After the cleaning cloth 32 contacts the extruded board, the motor 33 is started, driving the rotating roller 31 to rotate, causing the cleaning cloth 32 to rotate and roll up. The upper rotating roller 31 is driven, continuously releasing the cleaning cloth 32. This structure improves the cleaning effect and facilitates the recycling of soiled cleaning cloth 32.

[0036] In one embodiment, the bracket 30 includes an L-shaped frame 300 and a vertical rod 301, which are detachably connected. Removing the vertical rod 301 from the L-shaped frame 300 facilitates the replacement of the cleaning cloth 32.

[0037] In one embodiment, the upper end of the vertical rod 301 extends upward to form a slider 307. The inner top wall of the L-shaped frame 300 is provided with a groove 303 that matches the slider 307, and one end of the groove 303 is open. A telescopic rod 302 is connected to the outer wall of the vertical rod 301, and the end of the telescopic rod 302 can rotate in the vertical plane around the contact position with the vertical rod 301. The inner top wall of the L-shaped frame 300 is provided with a recess 304 that matches the telescopic rod 302. In use, the slider 307 is aligned with the groove 303, inserted, and slid to the other end of the groove 303. The telescopic rod 302 is rotated and extended so that the other end of the telescopic rod 302 is inserted into the recess 304 of the L-shaped frame 300, thereby fixing the vertical rod 301 to the L-shaped frame 300.

[0038] In one embodiment, the telescopic rod 302 includes a sleeve 3020, with a screw 3021 located in the middle of the sleeve 3020. One end of the screw 3021 passes through the sleeve 3020 and extends to the outside of the sleeve 3020, and the screw 3021 is threadedly connected to the sleeve 3020. A knob 3022 is connected to the outer surface of the screw 3021. In use, rotating the knob 3022 drives the screw 3021 to rotate, causing the screw 3021 to rotate helically within the sleeve 3020, thus achieving the telescopic function.

[0039] In one embodiment, the L-shaped frame 300 is provided with a bolt 305 on the inner side of the slide groove 303, and the slider 307 is provided with a through hole 306 that matches the bolt 305. When the vertical rod 301 moves to the end of the inner side of the slide groove 303, the vertical rod 301 is further fixed by passing the bolt 305 through the through hole 306 on the L-shaped frame 300 and the slider 307, thereby improving the stability of the vertical rod 301.

[0040] In one embodiment, the top of the bracket 30 extends towards the front end to form a protrusion 34, and a sensor 35 is mounted on the lower end of the protrusion 34. The sensor 35 is used to detect the presence or absence of extruded polystyrene board. After the sensor 35 detects the extruded polystyrene board, it sends a signal to perform the aforementioned cleaning operation.

[0041] The specific usage process of this utility model is as follows: After the sensor 35 detects the extruded board, the lifting device 2 is started. The lifting device 2 controls the cleaning component 3 to descend, so that the cleaning cloth 32 contacts the extruded board. Then the cleaning cloth 32 is relatively stationary. At this time, the push frame 40 continues to press down, so that the buffer spring 43 is compressed. The pressure detector 42 detects that the pressure data change exceeds the preset range and sends a signal to stop the lifting device 2. The motor 33 is started, and the motor 33 drives the rotating roller 31 to rotate, so that the cleaning cloth 32 rotates and wraps around the lower rotating roller 31. The upper rotating roller 31 is driven and continuously releases the cleaning cloth 32. The extruded board is moved horizontally by the conveyor belt, so that the clean surface of the cleaning cloth 32 is always in contact with the surface of the extruded board and cleaning is achieved. After a period of time, the motor 33 is stopped and the lifting device 2 is started in reverse to reset the equipment and complete the cleaning operation of the extruded board surface, which is convenient for the palletizer to pick up.

[0042] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A palletizer for extruded sheets, characterized in that, The application relates to a palletizer body (5), a support column (1), a lifter (2), a cleaning assembly (3) and a buffer assembly (4). The support column (1) is located at the upper end of the front side of the palletizer body (5), the lifter (2) is located below the inner top wall of the support column (1) and is used for controlling the up-down movement of the cleaning assembly (3), and the cleaning assembly (3) is used for cleaning the dust and particulate matters on the surface of the extruded plate conveyed on the conveying belt. The buffer assembly (4) comprises a pushing frame (40) connected with the lifter (2), the upper end of the cleaning assembly (3) is connected with a U-shaped frame (41), the pushing frame (40) penetrates through the U-shaped frame (41) and can slide up and down along the side wall of the U-shaped frame (41), the lower end of the pushing frame (40) is connected with a pressure detector (42), and the buffer spring (43) is connected between the lower end of the pressure detector (42) and the cleaning assembly (3). The cleaning assembly (3) comprises a support frame (30), the inside of the support frame (30) is provided with two rotating rollers (31), a cleaning cloth (32) is connected between the two rotating rollers (31), a motor (33) is installed on the side wall of the support frame (30), and the output end of the motor (33) is connected with the lower rotating roller (31).

2. A palletizer for extruded sheets as claimed in claim 1, wherein: The support frame (30) comprises an L-shaped frame (300) and a vertical rod (301), and the L-shaped frame (300) and the vertical rod (301) are detachably connected.

3. A palletising machine for extruded sheets according to claim 2, characterised in that: The upper end of the vertical rod (301) extends upwards to form a sliding block (307), the inner top wall of the L-shaped frame (300) is provided with a sliding groove (303) matched with the sliding block (307), the outer side wall of the vertical rod (301) is connected with a telescopic rod (302), and the inner top wall of the L-shaped frame (300) is provided with a notch (304) matched with the telescopic rod (302).

4. A palletising machine for extruded sheets according to claim 3, characterised in that: The telescopic rod (302) comprises a sleeve (3020), the middle part of the sleeve (3020) is provided with a screw rod (3021), one end of the screw rod (3021) penetrates through the sleeve (3020) and extends to the outside of the sleeve (3020), and the outer surface of the screw rod (3021) is connected with a knob (3022).

5. A palletising machine for extruded sheets according to claim 4, characterised in that: The L-shaped frame (300) located on the inner side of the sliding groove (303) is provided with a bolt (305), and the sliding block (307) is provided with a perforation (306) matched with the bolt (305).

6. A palletizer for extruded sheets as defined in claim 4, characterized in that: The top of the support frame (30) extends towards the front end to form a convex block (34), and the lower end of the convex block (34) is installed with a sensor (35).

7. A palletizer for extruded sheets as defined in claim 2, characterized in that: ​

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