Intermittent lifting feeding equipment

Abstract

The intermittent lifting feeding equipment comprises a vibrating disc and a storage hopper which are horizontally arranged side by side, material guiding narrowing parts for guiding materials are arranged on the inner wall of the storage hopper side by side in the left-right direction, the bottom face of the storage hopper is a first inclined face, and the lower end of the storage hopper is close to the material guiding narrowing parts. A discharge hole is formed in the upper end of the inner wall of the storage hopper and is positioned between the two guide narrowing parts; the movable bracket is arranged between the two guide narrowing parts; the lifting mechanism is used for driving the movable bracket to lift; a containing position used for containing materials is arranged on the upper surface of the movable bracket. The upper end of the material conveying belt is attached and fixed to the bottom face of the discharging port in parallel, and the lower end of the material conveying belt vertically penetrates through the bottom face of the storage hopper and is fixed to the supporting frame; a movable channel allowing the material conveying belt to transversely penetrate is transversely arranged on the movable bracket in a penetrating mode. According to the equipment, through cooperation of the lifting mechanism, the movable bracket and the material conveying belt, intermittent feeding for the vibration disc can be achieved, extrusion to workpieces is avoided, and the feeding effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, in particular to an intermittent lifting feeding device. Background Art

[0002] The vibrating plate is an auxiliary feeding device for automatic assembly or automatic processing machinery. It uses a pulse electromagnet to make the hopper vibrate vertically. After being vibrated, the parts rise along the spiral track and automatically enter the assembly or processing position in a unified state according to the requirements of assembly or processing. It is widely used in various industries such as electronics, hardware, plastics, watches, batteries, food, connectors, etc.

[0003] When a vibrating plate is in use, it is necessary to continuously feed material into the hopper. However, in the current traditional vibrating plate feeding, some are done manually using containers, while others are fed by screws. The former is not only inefficient but also labor-intensive for workers. While the latter can achieve replenishment when needed, its extrusion-type pushing method makes it unsuitable for some easily damaged materials. Therefore, to address the above problems, an intermittent lifting feeding device is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide an intermittent lifting and loading equipment to address the deficiencies of the existing technology, and the intermittent lifting and loading equipment can well solve the above-mentioned problems.

[0005] In order to achieve the above requirements, the technical solution adopted by the present invention to solve the technical problem is:

[0006] Provided is an intermittent lifting and loading device, comprising a vibrating plate and a storage hopper arranged horizontally side by side, wherein the inner wall of the storage hopper has material-guiding narrowing portions arranged side by side on the left and right sides for guiding the material, the bottom surface of the storage hopper is a first inclined surface and its lower end is close to the material-guiding narrowing portions, and a discharge port is provided at the upper end of the inner wall of the storage hopper, located between the two material-guiding narrowing portions;

[0007] It also includes a movable bracket arranged between the two material guide narrowing portions, and a lifting mechanism for driving the movable bracket to rise and fall; a holding position for holding materials is provided on the upper surface of the movable bracket;

[0008] It also includes a vertically arranged material conveyor belt, the upper end of which is fixed parallel to the bottom surface of the discharge port, and the lower end vertically passes through the bottom surface of the storage hopper and is fixed on the support frame; the movable bracket is horizontally provided with a movable channel for the material conveyor belt to pass horizontally.

[0009] The intermittent lifting and loading equipment described in the present invention is characterized in that material belt rollers are provided at both ends of the movable channel along the width direction of the material conveyor belt, the material belt rollers are longitudinally rotatably connected to the movable bracket, and the material conveyor belt is rolled and fitted with the movable bracket through the material belt rollers.

[0010] The intermittent lifting loading equipment described in the present invention, wherein the movable bracket includes two side plates vertically located on both sides of the material conveyor belt, and a connecting frame connecting the two side plates; the roller is arranged between the two side plates and is rotatably connected to the two side plates; the movable bracket also includes a material support plate arranged above the roller, and the material support plate is connected to the side plates.

[0011] The intermittent lifting loading equipment described in the present invention is characterized in that the material support plate is arranged at an angle, and the two rollers are respectively located below the upper and lower ends of the material support plate. A first gap is provided between the upper end of the material support plate and the rollers corresponding thereto, and a second gap is provided between the connecting frame and the material support plate. The first gap and the second gap together form the movable channel.

[0012] In the intermittent lifting and loading equipment described in the present invention, the material support plate is parallel to the first inclined surface.

[0013] In the intermittent lifting and loading equipment described in the present invention, the widths of the material conveyor belt and the material support plate are the same as the distance between the two material guide narrowing portions.

[0014] The intermittent lifting and loading equipment described in the present invention is characterized in that the lower end of the first inclined surface is provided with an avoidance hole for avoiding the movable bracket, and the lifting mechanism is located on the side of the movable bracket away from the upper end of the first inclined surface.

[0015] The intermittent lifting and loading equipment described in the present invention is characterized in that a connecting beam is provided between the two narrowing parts of the material guide, and the upper surface of the connecting beam is provided with a second inclined surface in the same direction as the first inclined surface, and the lower end of the second inclined surface is flush with the bottom surface of the discharge port, and the upper end of the material conveyor belt is fixed in parallel to the lower end of the second inclined surface.

[0016] The intermittent lifting and loading equipment described in the present invention is characterized in that a guide hopper is provided on the outer side wall of the storage hopper corresponding to the discharge port, and the bottom surface of the guide hopper is inclined and coplanar with the second inclined surface.

[0017] The intermittent lifting and feeding equipment described in the present invention, wherein the lifting mechanism is any one of a cylinder, a screw module, a linear motor, and an electric cylinder.

[0018] The beneficial effects of the present invention are as follows: through the cooperation of the lifting mechanism, the movable bracket and the material conveyor belt, when the movable bracket descends, the material accumulated in the storage hopper can slide to the containing position, and the movable bracket can move up again at this time to discharge a certain amount of material from the discharge port, thereby realizing intermittent feeding of the vibrating plate, avoiding the squeezing of the workpiece during the feeding process, and achieving good feeding effect, and the lower end of the material conveyor belt can also avoid the material from entering the bottom of the movable bracket and causing obstruction. The overall structure is simple, the operation is stable, the efficiency is high, and the labor intensity of the workers is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work:

[0020] Figure 1 It is a three-dimensional diagram of the present utility model.

[0021] Figure 2 It is a top view of the present utility model.

[0022] Figure 3 yes Figure 2 AA section view in. DETAILED DESCRIPTION

[0023] The terms "first," "second," "third," and "fourth," etc., in the specification, claims, and accompanying drawings of the present invention are used to distinguish between different items, not to describe a specific order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements, but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to the process, method, product, or apparatus.

[0024] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] "Multiple" refers to two or more. "And / or" describes the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0026] Moreover, the terms "up, down, left, right, upper end, lower end, longitudinal" and the like indicating directions are all based on the posture and position of the device or apparatus described in this solution during normal use.

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will be described clearly and completely in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The intermittent lifting and feeding equipment of the preferred embodiment of the present utility model is as follows Figure 1-3 As shown, the device includes a vibrating plate 10 and a storage hopper 20 arranged horizontally side by side. On the inner wall of the storage hopper 20, there are material guide narrowing parts 30 arranged side by side on the left and right sides for guiding the material, and a material guide channel 40 is formed by the two material guide narrowing parts 30; the bottom surface of the storage hopper 20 is a first inclined surface 201, and its lower end is close to the material guide narrowing part 30. In order to further improve the material guiding effect, the feed side of the material guide channel 40 is trumpet-shaped, and the discharge side is rectangular; a discharge port 50 is provided at the upper end of the inner wall of the storage hopper 20 and located in the middle of the two material guide narrowing parts 30. The bottom of the discharge port 50 is lower than the top surface of the storage hopper 20 to prevent material from scattering;

[0029] The device further includes a movable bracket 60 disposed between the two material guide narrowing portions 30 and a lifting mechanism 70 for driving the movable bracket 60 to rise and fall; a holding position 80 for holding the material is provided on the upper surface of the movable bracket 60;

[0030] The present equipment also includes a vertically arranged material conveyor belt 90, the upper end of which is parallel to and fixed to the bottom surface of the discharge port 50, and the lower end of which vertically passes through the bottom surface of the storage hopper 20 and is fixed to the support frame 100; a movable channel 300 is horizontally penetrated on the movable bracket 60 for the material conveyor belt 90 to pass horizontally, so that the middle part of the material conveyor belt 90 moves with the up and down movement of the movable bracket 60; wherein, the material guide channel 40, the movable channel 300 and the discharge port 50 are all arranged along the arrangement direction of the vibration plate 10 and the storage hopper 20.

[0031] When working, through the cooperation of the lifting mechanism 70, the movable bracket 60 and the material conveying belt 90, when the movable bracket 60 is lowered, the material accumulated in the storage hopper 20 can slide onto the containing position 80, at this time, the movable bracket 60 is raised again to discharge a certain amount of material from the discharge port 50, thereby realizing intermittent feeding for the vibration disc 10, avoiding extrusion of the workpiece during feeding, having good feeding effect, and the lower end of the material conveying belt 90 can also avoid the material from entering the lower part of the movable bracket 60 to cause obstruction, the overall structure is simple, stable in operation and high in efficiency, greatly reducing the labor intensity of workers.

[0032] In the embodiment, the two ends of the movable channel 300 are provided with material belt rollers 110 along the width direction of the material conveying belt 90, the material belt rollers 110 are longitudinally rotationally connected with the movable bracket 60, and the material conveying belt 90 is rolled and attached with the movable bracket 60 through the material belt rollers 110, so as to reduce the friction between the material conveying belt 90 and the movable bracket 60.

[0033] In the embodiment, the movable bracket 60 includes two side plates 61 vertically located on the two sides of the material conveying belt 90 respectively, and a connecting frame 62 connecting the two side plates 61; the connecting frame 62 is fixed on the movable end of the lifting mechanism; the rollers are arranged between the two side plates 61 and rotationally connected with the two side plates 61; the movable bracket further includes a material supporting plate 63 arranged above the material belt roller 110, the material supporting plate 63 is connected with the side plate 61, and the containing position 80 is specifically located on the upper surface of the material supporting plate 63, and the material supporting plate 63 can ensure the synchronous upward movement of the material.

[0034] In the embodiment, the material supporting plate 63 is arranged obliquely and parallel to the first inclined surface 201, so as to facilitate the sliding and discharge of the material from the discharge port 50; the two rollers are respectively located below the upper and lower ends of the material supporting plate 63, the first gap 120 is arranged between the upper end of the material supporting plate 63 and the corresponding roller, the second gap 130 is arranged between the connecting frame 62 and the material supporting plate 63, and the first gap 120 and the second gap 130 jointly form the movable channel 300.

[0035] In the embodiment, the width of the material conveying belt 90 and the material supporting plate 63 is the same as the spacing between the two material guiding and narrowing parts 30, so as to avoid the occurrence of material jamming due to too large gap.

[0036] In the embodiment, the lower end of the first inclined surface 201 is provided with a avoiding hole 140 avoiding the movable bracket 60, and the lifting mechanism 70 is located on the side of the movable bracket 60 away from the upper end of the first inclined surface 201, so as to achieve the separation of the material and the lifting mechanism 70 through the material conveying belt 90 after assembly.

[0037] In the embodiment, the connecting cross beam 150 is arranged between the two material guiding narrow sections 30, and is located on the side of the material conveying belt 90 away from the first inclined surface 201. The upper surface of the connecting cross beam 150 is provided with a second inclined surface 160 which is in the same direction as the first inclined surface 201. The lower end of the second inclined surface 160 is flush with the bottom surface of the discharge port 50. The upper end of the material conveying belt 90 is fixed in parallel to the lower end of the second inclined surface 160. When assembled, the upper section of the material conveying belt 90 is vertically fixed to the inner wall of the storage hopper 20.

[0038] In the embodiment, the outer side wall of the storage hopper 20 is provided with a material guiding hopper 170 corresponding to the discharge port 50. The bottom surface of the material guiding hopper 170 is inclined and coplanar with the second inclined surface 160, so as to guide the material on the material supporting plate 63 into the vibrating disc 10.

[0039] In the embodiment, the lifting mechanism 70 is any one of a pneumatic cylinder, a screw module, a linear motor and an electric cylinder.

[0040] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall fall within the protection scope of the appended claims of the utility model.

Claims

1. An intermittent lifting and feeding equipment, characterized in that: The invention comprises a vibrating plate and a storage hopper arranged horizontally side by side, wherein the inner wall of the storage hopper is provided with a material guide narrowing portion arranged side by side on the left and right sides for guiding the material, the bottom surface of the storage hopper is a first inclined surface and the lower end of the storage hopper is close to the material guide narrowing portion, and the upper end of the inner wall of the storage hopper is provided with a discharge port located between the two material guide narrowing portions; It also includes a movable bracket arranged between the two material guide narrowing portions, and a lifting mechanism for driving the movable bracket to rise and fall; a holding position for holding materials is provided on the upper surface of the movable bracket; It also includes a vertically arranged material conveyor belt, the upper end of which is fixed parallel to the bottom surface of the discharge port, and the lower end vertically passes through the bottom surface of the storage hopper and is fixed on the support frame; the movable bracket is horizontally provided with a movable channel for the material conveyor belt to pass horizontally.

2. The intermittent lifting and loading equipment according to claim 1, characterized in that: Both ends of the movable channel are provided with material belt rollers along the width direction of the material conveyor belt, the material belt rollers are longitudinally rotatably connected to the movable bracket, and the material conveyor belt is rolled and fitted with the movable bracket through the material belt rollers.

3. The intermittent lifting and loading equipment according to claim 2, characterized in that: The movable bracket includes two side plates vertically located on both sides of the material conveyor belt, and a connecting frame connecting the two side plates; the roller is arranged between the two side plates and is rotatably connected to the two side plates; the movable bracket also includes a material support plate arranged above the roller, and the material support plate is connected to the side plates.

4. The intermittent lifting and loading equipment according to claim 3, characterized in that: The material support plate is arranged at an angle, and the two rollers are respectively located below the upper and lower ends of the material support plate. A first gap is provided between the upper end of the material support plate and the corresponding rollers, and a second gap is provided between the connecting frame and the material support plate. The first gap and the second gap together form the movable channel.

5. The intermittent lifting and loading equipment according to claim 4, characterized in that: The material supporting plate is parallel to the first inclined surface.

6. The intermittent lifting and loading equipment according to claim 3, characterized in that: The widths of the material conveyor belt and the material support plate are the same as the distance between the two material guide narrowing portions.

7. The intermittent lifting and loading equipment according to claim 1, characterized in that: The lower end of the first inclined surface is provided with an escape hole for escaping the movable bracket, and the lifting mechanism is located on a side of the movable bracket away from the upper end of the first inclined surface.

8. The intermittent lifting and loading equipment according to claim 7, characterized in that: A connecting beam is provided between the two material guide narrowing parts, and the upper surface of the connecting beam is provided with a second inclined surface in the same direction as the first inclined surface. The lower end of the second inclined surface is flush with the bottom surface of the discharge port, and the upper end of the material conveyor belt is fixed parallel to the lower end of the second inclined surface.

9. The intermittent lifting and loading equipment according to claim 8, characterized in that: A guide hopper is provided on the outer side wall of the storage hopper corresponding to the discharge port, and the bottom surface of the guide hopper is inclined and coplanar with the second inclined surface.

10. The intermittent lifting and loading equipment according to claim 1, characterized in that: The lifting mechanism is any one of a cylinder, a screw module, a linear motor, and an electric cylinder.

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