Layered discharging speed multiplication mechanism

Abstract

The invention discloses a layered discharging speed multiplication mechanism in the technical field of layered discharging, which comprises a conveying frame, a conveying belt is arranged on the conveying frame, and a plurality of material trays for placing materials are arranged on the conveying belt; the two conveying frames are arranged in parallel, each conveying frame is provided with a material collecting area, the transferring mechanism is placed at one end of each conveying frame, and the transferring mechanism comprises an upper-layer discharging assembly and a lower-layer discharging assembly. The double-conveying-frame mode is adopted, bidirectional feeding is conducted, materials enter the transferring mechanism, the transferring mechanism is of a layered discharging structure composed of the upper-layer discharging assembly and the lower-layer discharging assembly, upper-layer and lower-layer independent stacking discharging of the materials can be conducted at the same time, and the discharging efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of layered material discharging, in particular to a layered material discharging speed-doubling mechanism. Background Art

[0002] During the keyboard processing and production process, personnel are required to remove the processing shell and other parts from the processing machine. This process is the unloading of items. With the development of technology, many factories use conveyor belts to unload items. After the items are unloaded through the conveyor belts, the personnel then place the unloaded items in layers to facilitate the subsequent use of the items.

[0003] Although in the prior art, the product materials after keyboard processing are manually stacked or machine-cut to further improve the efficiency of cutting, the current machine cutting often uses a single channel to cut materials in sequence. The stroke of this method is often large, which will increase the overall cutting time and result in low stratification efficiency. Based on this, the present invention designs a stratified cutting speed mechanism to solve the above problem. Summary of the invention

[0004] The purpose of the present invention is to provide a layered unloading speed mechanism to solve the problem proposed in the above background technology that the product materials after keyboard processing and production are manually unloaded and stacked, or unloaded by machine, so as to further improve the unloading efficiency. The current machine unloading often adopts a single-channel sequential unloading method, and the stroke of this method is often large, which will increase the overall unloading time and lead to low layering efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions: a layered material unloading speed-up mechanism, comprising a conveyor frame, a conveyor belt is arranged on the conveyor frame, and a plurality of material trays for placing materials are arranged on the conveyor belt;

[0006] The conveying rack is provided with two groups in parallel, and each group has a material receiving area. A lifting mechanism is provided at the bottom of the conveying rack. The lifting mechanism is a ejection cylinder and a push rod at the driving end of the ejection cylinder. When the ejection cylinder drives the push rod, the output end ejects the material tray upward.

[0007] A transfer mechanism is placed at one end of the conveyor frame, and the transfer mechanism includes an upper material unloading component and a lower material unloading component. The upper material unloading component is used to grab the material tray to the upper position of the mobile material receiving rack, and the lower material unloading component is used to grab the material tray to the lower position of the mobile material receiving rack, so as to realize upper and lower layered material unloading at double speed.

[0008] In a further solution, the upper material discharging assembly and the lower material discharging assembly both include a bracket body, a track is provided on the bracket body, a ball screw sliding end is provided on the track, and a transfer component is installed on the ball screw sliding end.

[0009] In a further solution, the transfer component includes clamping claws and an electric push rod on both sides, the driving end of the electric push rod is connected to the clamping claws, and the electric push rod can pull the clamping claws to clamp the two ends of the material tray to take the material.

[0010] In a further embodiment, the longitudinal section of the clamp is L-shaped.

[0011] In a further solution, the upper layer material unloading assembly and the lower layer material unloading assembly also include a lateral movement assembly and an up and down adjustment assembly. The lateral movement assembly includes a ball sliding assembly to enable the clamping claw to move laterally to grab and place the material tray. The up and down adjustment assembly can adjust the height up and down to enable the clamping claw to grab the material tray and place it in layers at different heights.

[0012] In a further solution, a material unloading and conveying area is also provided, in which empty mobile material receiving racks are queued in sequence, waiting for the transfer mechanism to grab and place the material tray. After the unloading is completed, the fully loaded mobile material receiving rack is moved out from the end exit of the material unloading and conveying area.

[0013] In a further solution, the movable material receiving rack is composed of a plurality of layers of placement plates, and universal wheels are installed at the four corners of the bottom surface of the movable material receiving rack.

[0014] In a further solution, a barrier frame is also provided, and the barrier frame is arranged outside the material unloading and conveying area, the conveying frame and the transfer mechanism to achieve safety protection.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The unloading mechanism designed in the present invention adopts a layered unloading method, which further increases the unloading speed, and adopts a double conveyor frame method for two-way feeding to the transfer mechanism. Since the transfer mechanism is a layered unloading structure composed of an upper unloading component and a lower unloading component, the upper and lower layers of the material can be independently stacked and unloaded at the same time, which greatly improves the unloading efficiency, so that the entire unloading device can unload and stack materials for one mobile receiving rack or two mobile receiving racks at the same time without affecting each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 A top view of

[0020] Figure 3 This is a schematic diagram of the structure of the upper material unloading assembly of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the lower layer blanking assembly of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the barrier frame and the material unloading and conveying area of ​​the present invention.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Conveying rack; 2. Material tray; 3. Transfer mechanism; 301. Bracket body; 302. Track; 303. Ball screw sliding end; 304. Transfer component; 305. Clamp; 306. Electric push rod; 307. Lateral moving component; 308. Up and down adjustment component; 4. Barrier rack; 5. Mobile material receiving rack. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the 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.

[0026] See also Figure 1-5 , the present invention provides a technical solution:

[0027] A layered material unloading speed mechanism is applied to the material unloading and stacking process in the keyboard production process. The layered material unloading speed mechanism includes a conveyor frame 1. In order to further increase the efficiency of unloading, a double-station conveying design is set. The conveyor frame 1 is provided with two groups in parallel, and each group has a material receiving area. A conveyor belt 101 is provided on the conveyor frame 1. A plurality of material trays 2 for placing materials are provided on the conveyor belt 101. The material trays 2 on both sides enter the conveyor belt 101 from the material receiving areas on both sides of the conveyor frame 1.

[0028] In order to transfer the material tray 2 on the conveyor belt 101 to the next process, a lifting mechanism is arranged at the bottom of the conveyor frame 1. The lifting mechanism is arranged at the end position of the conveyor belt 101. The lifting mechanism is an ejection cylinder and a push rod at the driving end of the ejection cylinder. When the ejection cylinder drives the push rod, the output end pushes the material tray 2 upward; the ejection push rod can support the bottom four corners of the material tray 2 and stably lift the material tray 2 upward.

[0029] A transfer mechanism 3 is placed at one end of the conveyor frame 1, and the lifted material tray 2 is sent into the transfer mechanism 3. The transfer mechanism 3 includes an upper material unloading component 31 and a lower material unloading component 32. The upper material unloading component 31 is used to grab the material tray 2 to the upper position of the mobile material receiving rack 5, and the lower material unloading component 32 is used to grab the material tray 2 to the lower position of the mobile material receiving rack 5, thereby realizing upper and lower layered material unloading at double speeds.

[0030] The movable material receiving rack 5 is composed of a plurality of layers of placement plates, and universal wheels are installed at the four corners of the bottom surface of the movable material receiving rack 5, so that the movable material receiving rack 5 can be moved.

[0031] In the specific scheme, the upper material unloading component 31 and the lower material unloading component 32 both include a bracket body 301, a track 302 is provided on the bracket body 301, a ball screw sliding end 303 is provided on the track 302, a transfer component 304 is installed on the ball screw sliding end 303, and the ball screw sliding end 303 can be driven laterally so that the transfer component 304 moves laterally on the track 302 to select a lateral area.

[0032] In one embodiment, the transfer component 304 includes two side clamps 305 and an electric push rod 306, the driving end of the electric push rod 306 is connected to the clamps 305, and the electric push rod 306 can pull the clamps 305 to clamp and take materials from both ends of the material tray 2. The longitudinal section of the clamp 305 is L-shaped, so that the clamp 305 can hold the bottom positions of both ends of the material tray 2 when clamping, and the clamping is more stable.

[0033] In another embodiment, the upper layer material unloading component 31 and the lower layer material unloading component 32 also include a lateral movement component 307 and an up and down adjustment component 308. The lateral movement component 307 includes a ball sliding component to enable the clamp 305 to move laterally to grab and place the material tray 2. The up and down adjustment component 308 can be adjusted in height up and down to enable the clamp 305 to grab the material tray 2 and place it in layers at different heights.

[0034] The above-mentioned embodiment can realize the left rear, front and back, and up and down position adjustment of the upper material discharging component 31 and the lower material discharging component 32, so that the transfer mechanism 3 can deliver the material tray 2 to the required position as needed.

[0035] In order to further increase efficiency, a material unloading and conveying area is also provided, in which empty mobile material receiving racks 5 are queued in sequence, waiting for the transfer mechanism 3 to grab and place the material tray 2. After the unloading is completed, the fully loaded mobile material receiving rack 5 is moved out from the end exit of the material unloading and conveying area.

[0036] During the production process, there are still some safety factors, so a barrier frame 4 is also provided. The barrier frame 4 is arranged outside the material unloading and conveying area, the conveying frame 1 and the transfer mechanism 3 to achieve safety protection.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-speed mechanism for layered material unloading, characterized in that: It comprises a conveying frame (1), on which a conveying belt (101) is arranged, and on which a plurality of material trays (2) for placing materials are arranged; The conveying frame (1) is provided with two groups in parallel, and each group has a material receiving area. A lifting mechanism is provided at the bottom of the conveying frame (1). The lifting mechanism is a push-out cylinder and a push rod at the driving end of the push-out cylinder. When the push-out cylinder drives the push rod, the output end pushes the material tray (2) upward. A transfer mechanism (3) is placed at one end of the conveyor frame (1), and the transfer mechanism (3) comprises an upper material unloading component (31) and a lower material unloading component (32). The upper material unloading component (31) is used to grab the material tray (2) to the upper position of the movable material receiving frame (5), and the lower material unloading component (32) is used to grab the material tray (2) to the lower position of the movable material receiving frame (5), so as to realize upper and lower layered unloading at double speed.

2. A multi-speed mechanism for layered material unloading according to claim 1, characterized in that: The upper material discharging assembly (31) and the lower material discharging assembly (32) both comprise a support body (301), a track (302) is arranged on the support body (301), a ball screw sliding end (303) is arranged on the track (302), and a transfer component (304) is installed on the ball screw sliding end (303).

3. A multi-speed mechanism for layered material unloading according to claim 2, characterized in that: The transfer component (304) comprises clamping claws (305) and an electric push rod (306) on both sides. The driving end of the electric push rod (306) is connected to the clamping claws (305). The electric push rod (306) can pull the clamping claws (305) to clamp the two ends of the material tray (2) to take out the material.

4. The multi-speed mechanism for layered material unloading according to claim 3, characterized in that: The longitudinal section of the clamping jaw (305) is L-shaped.

5. The multi-speed mechanism for layered material unloading according to claim 3, characterized in that: The upper material discharge assembly (31) and the lower material discharge assembly (32) further include a lateral movement assembly (307) and an up-and-down adjustment assembly (308); the lateral movement assembly (307) includes a ball sliding assembly to enable the clamping jaw (305) to move laterally to grab and place the material tray (2); the up-and-down adjustment assembly (308) can be adjusted in height up and down to enable the clamping jaw (305) to grab the material tray (2) and place it in layers at different heights.

6. The multi-speed mechanism for layered material unloading according to claim 1, characterized in that: A material unloading and conveying area is also provided, in which unloaded mobile material receiving racks (5) are queued in sequence, waiting for the transfer mechanism (3) to grab and place the material tray (2), and after unloading is completed, the fully loaded mobile material receiving rack (5) is moved out from the end exit of the material unloading and conveying area.

7. The multi-speed mechanism for layered material unloading according to claim 1, characterized in that: The movable material receiving rack (5) is composed of a plurality of layers of placement plates, and universal wheels are installed at the four corners of the bottom surface of the movable material receiving rack (5).

8. The multi-speed mechanism for layered material unloading according to claim 1, characterized in that: A blocking frame (4) is also provided, and the blocking frame (4) is arranged outside the material unloading and conveying area, the conveying frame (1) and the transfer mechanism (3) to achieve safety protection.

Images