Telescopic belt device on lifting and stacking equipment

Abstract

A telescopic belt device on lifting and stacking equipment comprises two oppositely-arranged mounting plates, pulleys symmetrically mounted on the inner sides of the two mounting plates, pressing wheels symmetrically mounted on the inner sides of the two mounting plates, a lifting plate matched between the pulleys and the pressing wheels, a driving belt mounted on the lifting plate and a driving motor mounted on the mounting plate on one side. In the telescopic belt device, a lifting plate can stretch out or retract in the front-back direction through cooperation of a driving motor, a synchronous wheel and a driving belt, after the lifting plate stretches out, supporting is formed at the bottom of a stacking area in cooperation with a pulley and a pressing wheel, and cartons are stacked under the limiting action of side baffles, a front baffle and a rear baffle; the lifting plate of the plane structure cannot damage the cartons, the yield of the cartons is improved, when the lifting plate retracts, the stacked cartons can be separated from the lifting plate in a sliding-friction-free mode through the belt roller and the belt on the lifting plate, and the situation that the surfaces of the cartons are scratched by the lifting plate is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton production equipment technical field, concretely relates to a retractable belt device on lifting stacking equipment. BACKGROUND

[0002] Carton as the important material of packing industry, because its solid durable, easy to process, low cost, recyclable, green environmental protection and so on, has been widely used in the packing transportation industry. In the production process of carton, how to stack up orderly and stably, so as to facilitate the subsequent packing, transportation and storage, has been an important subject in the field of carton production.

[0003] At present, in the known carton stacking device, the automatic stacking paper collecting device of the Chinese utility model patent publication with the patent application number 201420720859.5 can be referred to. In the device, when the paperboard stacking device is lowered, the front and rear paperboard lowering plates will hold the carton, and the front and rear paperboard lowering plates will be respectively abutted on the front and rear sides below the bottom carton. When the carton is stacked to a certain height, the bottom carton will cause the front and rear paperboard lowering plates to leave the unrepairable indentation or break the paperboard surface on the carton due to gravity, so as to cause the paperboard to be unable to continue to be used, which will greatly reduce the yield of the carton, thereby increasing the production cost. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a retractable belt device on lifting stacking equipment.

[0005] The utility model solves the technical problems thereof by adopting the technical scheme of:

[0006] A retractable belt device on lifting stacking equipment, including two opposite installation plates, the pulley symmetrically installed in the inside of two installation plates, the compression wheel symmetrically installed in the inside of two installation plates, the lifting plate matched between the pulley and the compression wheel, the drive belt installed on the lifting plate and the drive motor installed on one side installation plate, both sides The installation plate is equipped with two rotatable pulleys and compression wheels, two pulleys are supported on the bottom of the lifting plate, two compression wheels are pressed on the top of the lifting plate, the drive belt is installed on the top of the lifting plate and matched with the drive motor, the drive end of the drive motor is equipped with a synchronous wheel, the synchronous wheel is located above the two compression wheels, the middle part of the drive belt is engaged around the synchronous wheel, both ends of the drive belt pass through the bottom of the two compression wheels respectively and are fixedly connected to both ends of the lifting plate, the drive motor drives the lifting plate to slide along the front and rear directions through the drive belt.

[0007] Further, the pulley and the compression wheel form a sliding channel for the lifting plate to slide forward and backward, and the lifting plate is slidably fitted on both sides of the sliding channel.

[0008] In the utility model, the driving end of the driving motor is connected with a transmission shaft, the both ends of the transmission shaft are provided with the synchronous wheels near the positions of the mounting plates, and the both sides of the lifting plate are provided with driving belts.

[0009] In the utility model, the lifting plate comprises a supporting frame, a supporting plate arranged in the middle of the supporting frame, a belt roller rotatably arranged at the front and rear ends of the supporting frame, and a belt sleeved on the belt rollers, the lifting plate is fitted between the pulley and the compression wheel through the brackets on the both sides of the supporting frame, and the two driving belts are installed on the top of the brackets on the both sides of the supporting frame.

[0010] In the utility model, the top of the mounting plate is provided with an adjusting rod, the ends of the two adjusting rods are connected through a horizontal rod, the back baffle is provided with a plurality of pieces, the plurality of back baffles are adjustably installed on the horizontal rod, the middle part of the two adjusting rods is further provided with a supporting rod, and the two side baffles are adjustably installed on the supporting rod.

[0011] In the utility model, the bottom of the mounting plate is further provided with a limiting assembly, the limiting assembly comprises a fixed bracket fixed on the lower cross beam, a limiting plate rotatably installed on the fixed bracket and a proximity switch installed on the fixed bracket, the middle part of the limiting plate is matched with the fixed bracket, one end of the limiting plate is connected to the lower cross beam through a tension spring, and in normal state, the tension spring pulls one end of the limiting plate upward and makes the other end deviate downward.

[0012] The utility model has the following advantages and beneficial effects:

[0013] The telescopic belt device is arranged at the bottom of the mounting plate to lift the carton, the cooperation of the driving motor, the synchronous wheel and the driving belt in the telescopic belt device enables the lifting plate to extend or retract in the front and rear directions, when the lifting plate extends, the pulley and the compression wheel form a support at the bottom of the stacking area, the carton is stacked under the limiting action of the side baffle and the front and rear baffles, the lifting plate with the plane structure will not damage the carton, the yield of the carton is improved, and when the lifting plate retracts, the stacked carton can be separated from the lifting plate in a non-sliding friction mode through the belt roller and the belt on the lifting plate, so that scratches on the surface of the carton caused by the lifting plate are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described in connection with the drawings and embodiments:

[0015] Figure 1 is a perspective view of the lifting and stacking device in the embodiment of the present application;

[0016] Figure 2 is a side view of the lifting and stacking device in the embodiment of the present application;

[0017] Figure 3 is a structural schematic view of the stacking assembly in the embodiment of the present application;

[0018] Figure 4 is a mounting schematic view of the telescopic belt device in the embodiment of the present application;

[0019] Figure 5 is a mounting schematic view of the limiting assembly in the embodiment of the present application;

[0020] Figure 6 is a structural schematic view of the lifting plate in the embodiment of the present application;

[0021] Figure 7 is a sectional view of the lifting plate in the embodiment of the present application. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and the present application is not limited to the following embodiments.

[0023] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0024] In addition, if the embodiments of the present application involve descriptions of “first” or “second” and the like, the descriptions of “first” or “second” and the like are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first” and “second” can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0025] As Figures 1 to 7The embodiment shown discloses a telescopic belt device on a lifting stacking equipment, the lifting stacking equipment comprises a base 1, a lifting assembly 2 installed on the base 1, a conveying assembly 3 installed on the lifting assembly 2, and a stacking assembly 4 rotatably installed at the conveying end of the conveying assembly 3, the lifting assembly 2 connects the stacking assembly 4 through a balance rod to keep it always in a horizontal state during lifting the conveying assembly 3, the stacking assembly 4 comprises two installation plates 41 rotatably installed on the conveying assembly 3, the two installation plates 41 are symmetrically arranged on both sides of the conveying end of the conveying assembly 3, and are connected and fixed through an upper cross beam 42 and a lower cross beam 43 between the two installation plates 41, the upper cross beam 42 is located at the middle part of the installation plate 41, the lower cross beam 43 is located at the bottom of the installation plate 41, and a stacking area 40 is formed between the two installation plates 41, the stacking assembly 4 further comprises side baffles 44 symmetrically arranged on both sides of the stacking area 40, a front baffle 45 arranged on the front side of the stacking area 40, a rear baffle 46 arranged on the rear side of the stacking area 40, and a telescopic belt device 5 arranged at the bottom of the stacking area 40, during stacking, the side baffles 44 limit the carton on both sides, the front baffle 45 and the rear baffle 46 limit the carton on the front and rear, and the telescopic belt device 5 lifts the carton, the telescopic belt device 5 comprises pulleys 51 symmetrically installed on the inner sides of the two installation plates 41, pressure rollers 52 symmetrically installed on the inner sides of the two installation plates 41, a lifting plate 53 matched between the pulleys 51 and the pressure rollers 52, a drive belt 54 installed on the lifting plate 53, and a drive motor 55 installed on one installation plate 41, preferably, two rotatably installed pulleys 51 and pressure rollers 52 are arranged on each of the two installation plates 41, and a sliding channel is formed between the two pulleys 51 and the pressure rollers 52 for the front and rear sliding of the lifting plate 53, the two sides of the lifting plate 53 are slidingly matched in the sliding channel, after installation, the pulleys 51 are supported at the bottom of the lifting plate 53, the pressure rollers 52 are pressed against the top of the lifting plate 53 to form a limit, the drive belt 54 is installed on the top of the lifting plate 53 and is matched with the drive motor 55, specifically, a synchronous wheel 56 is arranged on the driving end of the drive motor 55, the synchronous wheel 56 is located above the two pressure rollers 52, the middle part of the drive belt 54 is engaged around the synchronous wheel 56, and the two ends of the drive belt 54 pass through the two ends of the lifting plate 53 fixedly connected from the bottom of the two pressure rollers 52, respectively, the drive motor 55 drives the lifting plate 53 to slide forward and backward along the sliding channel through the drive belt 54, so that the lifting plate 53 extends to the bottom of the stacking area 40 or retracts.

[0026] In this embodiment, in order to make the lifting plate 53 slide forward and backward more smoothly, a transmission shaft 57 is connected to the driving end of the driving motor 55, the driving motor 55 and the transmission shaft 57 are connected through a shaft coupling, and the two ends of the transmission shaft 57 are provided with the synchronous wheels 56 near the installation plate 41. The two sides of the lifting plate 53 are provided with the driving belts 54, and the two ends of the synchronous wheels 56 are matched with the driving belts 54 to drive the lifting plate 53 to move forward and backward synchronously.

[0027] In this embodiment, when the lifting plate 53 is retracted, the stacked cartons push the cartons out of the lifting plate 53 by abutting against the front baffle 45. In order to avoid sliding friction between the cartons and the lifting plate 53, a sliding mechanism is arranged on the lifting plate 53, which specifically includes a support frame 531, a support plate 532 arranged in the middle of the support frame 531, a belt roller 533 rotatably arranged at the front and rear ends of the support frame 531, and a belt 534 sleeved on the two belt rollers 533. The lifting plate 53 is matched between the pulley 51 and the pressure roller 52 through the supports on both sides of the support frame 531. Similarly, the two driving belts 54 are installed on the top of the supports on both sides of the support frame 531, and the support frame 531 is welded by a rectangular steel pipe.

[0028] In this embodiment, the top of the installation plate 41 on both sides is provided with an adjustable adjusting rod 47 which can be adjusted in the front and rear directions. The ends of the two adjusting rods 47 are connected through a cross rod 471. The rear baffle 46 is provided with multiple pieces, and the multiple rear baffles 46 are adjustably installed on the cross rod 471. The middle part of the adjusting rod 47 on both sides is further provided with a support rod 48, and the side baffles 44 are adjustably installed on the support rod 48. The front baffle 45 is installed on the installation plate 41 and located above the belt 534.

[0029] In this embodiment, the bottom of the installation plate 41 is further provided with a limiting assembly 49, which includes a fixed support 491 fixed on the lower cross beam 43, a limiting plate 492 rotatably installed on the fixed support 491, and a proximity switch 493 installed on the fixed support 491. Specifically, the middle part of the limiting plate 492 is matched with the fixed support 491, one end of the limiting plate 492 is connected to the lower cross beam 43 through a tension spring 494, and in the normal state, the tension spring 494 pulls one end of the limiting plate 492 upwardly and makes the other end deviate downwardly. When the lifting assembly 2 drives the conveying assembly 3 and the stacking assembly 4 to descend, the end of the limiting plate 492 deviating downwardly contacts the conveying table surface, so that the limiting plate 492 approaches the proximity switch 493 to generate an electrical signal to stop the lifting assembly 2 from descending.

[0030] The above described in the specification is only an example of the present application, the skilled in the art can make various modifications or supplements or adopt similar ways instead of the described specific embodiments, as long as it does not deviate from the content of the specification or beyond the scope defined by the claims, it should belong to the protection scope of the present application.

Claims

1. A retractable belt arrangement on a lift stacking apparatus, characterized by: Two opposite installation plates (41) are included, symmetrically installed inside two installation plates (41) are pulleys (51), symmetrically installed inside two installation plates (41) are pressure wheels (52), cooperate between pulley (51) and pressure wheel (52) are lifting plates (53), drive belts (54) are installed on lifting plate (53), and drive motor (55) is installed on one side installation plate (41), two installation plates (41) are provided with two rotatable pulleys (51) and pressure wheels (52), two pulleys (51) are supported on the bottom of lifting plate (53), two pressure wheels (52) are pressed on the top of lifting plate (53), drive belt (54) is installed on the top of lifting plate (53) and cooperates with drive motor (55), the driving end of drive motor (55) is provided with synchronous wheel (56), synchronous wheel (56) is located above two pressure wheels (52), the middle part of drive belt (54) is engaged around synchronous wheel (56), both ends of drive belt (54) pass through the bottom of two pressure wheels (52) and are fixedly connected to both ends of lifting plate (53), drive motor (55) drives lifting plate (53) to slide along the front and back direction through drive belt (54).

2. A retractable belt device for use on a palletising apparatus as claimed in claim 1, wherein: The pulley (51) and the pressure wheel (52) form a sliding channel for the front and back sliding of the lifting plate (53), and the lifting plate (53) is slidingly fitted in the sliding channel.

3. A retractable belt device for use on a pallet jacking device as defined in claim 1, wherein: The driving end of the drive motor (55) is connected with a transmission shaft (57), the transmission shaft (57) is provided with the synchronous wheel (56) at the positions close to the installation plate (41) at both ends, the lifting plate (53) is provided with the drive belt (54) at both sides, and the synchronous wheels (56) at both ends are matched with the drive belt (54) to realize synchronous driving.

4. A retractable belt device for use on a palletising apparatus as claimed in claim 3, wherein: The lifting plate (53) comprises a support frame (531), a support plate (532) arranged in the middle of the support frame (531), a belt roller (533) rotatably arranged at the front and back ends of the support frame (531), and a belt (534) sleeved on the two end belt rollers (533), the lifting plate (53) is matched between the pulley (51) and the pressure wheel (52) through the supports on both sides of the support frame (531), and the two drive belts (54) are installed on the top of the supports on both sides of the support frame (531).

5. A retractable belt device for use on a pallet jacking device as defined in claim 1, wherein: The top of the installation plate (41) is provided with an adjusting rod (47), the ends of the two adjusting rods (47) are connected through a cross rod (471), the back baffle (46) is provided with a plurality of, the plurality of back baffles (46) are adjustably installed on the cross rod (471), the middle part of the two adjusting rods (47) is further provided with a supporting rod (48), and the two side baffles (44) are adjustably installed on the supporting rod (48). The front baffle (45) is installed on the installation plate (41) above the belt (534).

6. A retractable belt device for use on a pallet jacking device as defined in claim 1, wherein: The bottom of the mounting plate (41) is further provided with a limiting assembly (49), which comprises a fixed support (491) fixed on the lower crossbeam (43), a limiting plate (492) rotatably mounted on the fixed support (491) and a proximity switch (493) mounted on the fixed support (491), the middle part of the limiting plate (492) is matched with the fixed support (491), one end of the limiting plate (492) is connected to the lower crossbeam (43) through a tension spring (494), in normal state, the tension spring (494) pulls the one end of the limiting plate (492) upward and makes the other end deviate downward, when descending, the end of the limiting plate (492) deviating downward contacts the conveying table surface, so that the limiting plate (492) approaches the proximity switch (493) to generate an electrical signal for stopping descending.

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