Assembling production line for furniture adjusting feet

Abstract

The utility model relates to an assembling production line for furniture adjusting feet. The furniture adjusting foot comprises a foot pad, an adjusting piece, an adjusting screw, a fixing base female piece, an adjusting nut, a fixing base male piece and a rivet. The assembling production line comprises a first assembling device, a second assembling device and a third assembling device which are arranged in sequence. The first assembling equipment is used for assembling the foot pad and the adjusting part so as to produce a first assembling part; the second assembly equipment is used for assembling the first assembly part and the adjusting screw to produce a second assembly part; and the third assembling equipment is used for assembling a third assembling part, the fixing base male part and the rivet so as to produce the furniture adjusting foot, and the third assembling part is formed by assembling the second assembling part, the fixing base female part and the adjusting nut. The assembly production line of the furniture adjusting foot is high in automation level, and production cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture adjusting foot production, in particular to an assembly production line for furniture adjusting feet. Background Art

[0002] Furniture adjustment feet are mechanical parts that can freely adjust the height and are widely used in various types of furniture. Furniture adjustment feet can keep the furniture arranged together at the same height. In addition, when the ground where the furniture is placed is uneven, the fixture adjustment feet can also achieve the leveling of the fixture.

[0003] In the related art, the furniture adjustment foot mainly includes a foot pad, an adjustment piece, an adjustment screw, a fixed seat mother part, an adjustment nut, a fixed seat male part and a rivet. During production, the foot pad needs to be assembled on one end of the adjustment piece, the adjustment screw needs to be assembled on the other end of the adjustment piece, and then the adjustment piece assembly and the adjustment nut need to be installed on the fixed seat mother part, and finally the fixed seat mother part and the fixed seat male part are fixed by rivets. However, the production process of furniture adjustment feet has a low degree of automation, resulting in low production efficiency of furniture adjustment feet. Utility Model Content

[0004] Based on this, it is necessary to provide an assembly production line for furniture adjusting feet to address the problem that the production process of furniture adjusting feet has a low degree of automation, resulting in low production efficiency of furniture adjusting feet.

[0005] An assembly production line for furniture adjustment feet, the furniture adjustment feet comprising foot pads, adjustment pieces, adjustment screws, fixed seat female parts, adjustment nuts, fixed seat male parts and rivets, the assembly production line comprising a first assembly device, a second assembly device and a third assembly device arranged in sequence;

[0006] The first assembly device is used to assemble the foot pad and the adjustment member to produce a first assembly member;

[0007] The second assembly device is used to assemble the first assembly part and the adjusting screw to produce a second assembly part;

[0008] The third assembly equipment is used to assemble the third assembly part with the fixing seat male part and the rivet to produce a furniture adjustment foot, wherein the third assembly part is assembled from the second assembly part, the fixing seat female part and the adjustment nut.

[0009] The furniture adjusting feet produced by the assembly line of the above-mentioned furniture adjusting feet include foot pads, adjusting parts, adjusting screws, fixed seat mother parts, adjusting nuts, fixed seat male parts and rivets. The assembly line first assembles the foot pads and adjusting parts to produce a first assembly part; then assembles the first assembly part with the adjusting screw to produce a second assembly part; then assembles the second assembly part, the fixed seat mother part and the adjusting nut to produce a third assembly part, and this process is completed with manual assistance; finally, assembles the third assembly part, the fixed seat male part and the rivet to produce the furniture adjusting feet. The assembly line includes a first assembly device, a second assembly device and a third assembly device which are arranged in sequence; the first assembly device is used to assemble the foot pads and the adjusting parts to produce the first assembly part; the second assembly device is used to assemble the first assembly part with the adjusting screw to produce the second assembly part; the third assembly device is used to assemble the third assembly part with the fixed seat male part and the rivet to produce the furniture adjusting feet. Through the mutual cooperation of the first assembly equipment, the second assembly equipment and the third assembly equipment, the assembly production line of the furniture adjusting feet can quickly produce the furniture adjusting feet, thereby reducing the production cost of the furniture adjusting feet.

[0010] In one embodiment, the first assembly device includes a first workbench, the first workbench is provided with a pressing cylinder and a first clamp, and the pressing cylinder is arranged above the first clamp;

[0011] The first clamp is used to clamp a first pre-assembled component, wherein the first pre-assembled component is pre-assembled from the foot pad and the adjusting component;

[0012] The pressing cylinder is used to press the first pre-assembled part to produce a first assembled part.

[0013] In one embodiment, the second assembly device includes a second workbench, a second fixture slidably mounted on the second workbench, an electric screwdriver and a fixture stopper fixedly mounted on the second workbench;

[0014] The second clamp is used to clamp a second pre-assembled component, wherein the second pre-assembled component is pre-assembled by the first assembly component and the adjusting screw;

[0015] The electric screwdriver is used to screw the adjusting screw into the screw hole of the adjusting member in the first assembly part when the second clamp slides close to produce the second assembly part;

[0016] The clamp stopper is installed between the second clamp and the electric screwdriver, and is used to limit the sliding distance of the second clamp so as to control the twisting distance of the adjusting screw.

[0017] In one embodiment, the third assembly equipment includes a third workbench, and the third workbench is provided with a third clamp and a riveting machine;

[0018] The third clamp is used to clamp the third pre-assembled component, and the third pre-assembled component is pre-assembled by the third assembly component, the fixing seat male component, and the rivet;

[0019] The riveting machine is used to tighten the rivets in the third pre-assembled part to produce a furniture adjusting foot.

[0020] In one embodiment, the third workbench is also provided with a material unloading machine and a material unloading slide;

[0021] The unloading machine is used to take out the furniture adjusting foot from the third clamp, place the furniture adjusting foot on the unloading slide, and unload the furniture adjusting foot through the unloading slide.

[0022] In one of the embodiments, a collection box cooperating with the unloading chute is provided below the third workbench;

[0023] The collecting box is used for collecting the furniture adjusting feet dropped from the unloading chute.

[0024] In one embodiment, a plurality of third fixtures are provided on the third workbench, and the plurality of third fixtures on the third workbench form a rectangle;

[0025] The third workbench is also provided with a first cylinder, a second cylinder, a third cylinder and a fourth cylinder, the first cylinder is used to push the third clamp on the first side of the rectangle to move, the second cylinder is used to push the third clamp on the second side of the rectangle to move, the third cylinder is used to push the third clamp on the third side of the rectangle to move, and the fourth cylinder is used to push the third clamp on the fourth side of the rectangle to move;

[0026] The first side and the third side are two opposite long sides of the rectangle, and the second side and the fourth side are two opposite short sides of the rectangle;

[0027] The first cylinder, the second cylinder, the third cylinder and the fourth cylinder are used to cooperate with each other to make the plurality of third clamps on the third workbench move counterclockwise along the rectangle.

[0028] In one embodiment, the third workbench is provided with a loading station, a tightening station and a unloading station;

[0029] The loading station is used to load the third pre-assembled component into the third fixture, the tightening station is used for the riveting machine to perform tightening operations, and the unloading station is used for the unloading machine to perform unloading operations;

[0030] The loading station is located at the first side of the rectangle, and the tightening station and the unloading station are located at the third side of the rectangle.

[0031] In one embodiment, the unloading machine includes a first fixing member mounted on the third workbench, a horizontal moving member mounted on the first fixing member, a first vertical moving member mounted on the horizontal moving member, and a manipulator mounted on the first vertical moving member;

[0032] The horizontal moving member is used to drive the first vertical moving member to move horizontally, thereby driving the manipulator to move horizontally;

[0033] The first vertical moving member is used to drive the manipulator to move vertically;

[0034] The manipulator is used to take and place the clamp adjusting foot.

[0035] In one embodiment, the rotary riveting machine includes a second fixed member, a second vertical moving member mounted on the second fixed member, and a rotating member mounted on the second vertical moving member;

[0036] The second vertical moving member is used to drive the rotating member to move vertically, and the rotating member is used to drive the rivet to be tightened. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a schematic diagram of the structure of the utility model furniture adjustment foot;

[0038] Figure 2 It is a structural schematic diagram of the first assembly of the utility model;

[0039] Figure 3 It is a structural schematic diagram of the second assembly of the utility model;

[0040] Figure 4 It is a schematic diagram of the structure of the third assembly of the utility model;

[0041] Figure 5 This is a schematic diagram of the structure of the first assembly device of the utility model;

[0042] Figure 6 It is a structural schematic diagram of the second assembly device of the utility model;

[0043] Figure 7 It is a structural schematic diagram of the third assembly device of the utility model;

[0044] Among them, 10 is a furniture adjustment foot, 11 is a foot pad, 12 is an adjustment part, 13 is an adjustment screw, 14 is a fixed seat mother part, 15 is an adjustment nut, 16 is a fixed seat male part, 17 is a rivet, 20 is a first assembly device, 30 is a second assembly device, 40 is a third assembly device, 21 is a first workbench, 22 is a pressing cylinder, 23 is a first clamp, 31 is a second workbench, 32 is a second clamp, 33 is an electric screwdriver, 34 is a clamp block, 41 is a third workbench, 42 is a third clamp, 43 is a riveting machine, 44 is a blanking machine, 45 is a first cylinder, 46 is a second cylinder, 47 is a third cylinder, and 48 is a fourth cylinder. DETAILED DESCRIPTION

[0045] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0046] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only."

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0048] The utility model discloses an assembly production line for furniture adjusting legs.

[0049] like Figures 1 to 7 As shown, the furniture adjusting foot 10 includes a foot pad 11, an adjusting member 12, an adjusting screw 13, a fixing seat female member 14, an adjusting nut 15, a fixing seat male member 16 and a rivet 17.

[0050] The assembly line includes a first assembly device 20, a second assembly device 30 and a third assembly device 40 which are arranged in sequence. The first assembly device 20 is used to assemble the foot pad 11 with the adjustment member 12 to produce a first assembly member; the second assembly device 30 is used to assemble the first assembly member with the adjustment screw 13 to produce a second assembly member; the third assembly device 40 is used to assemble the third assembly member with the fixing seat male member 16 and the rivet 17 to produce the furniture adjustment foot 10, wherein the third assembly member is assembled from the second assembly member, the fixing seat female member 14 and the adjustment nut 15.

[0051] The furniture adjusting feet produced by the assembly line of the above-mentioned furniture adjusting feet include foot pads, adjusting parts, adjusting screws, fixed seat mother parts, adjusting nuts, fixed seat male parts and rivets. The assembly line first assembles the foot pads and adjusting parts to produce a first assembly part; then assembles the first assembly part with the adjusting screw to produce a second assembly part; then assembles the second assembly part, the fixed seat mother part and the adjusting nut to produce a third assembly part, and this process is completed with manual assistance; finally, assembles the third assembly part, the fixed seat male part and the rivet to produce the furniture adjusting feet. The assembly line includes a first assembly device, a second assembly device and a third assembly device which are arranged in sequence; the first assembly device is used to assemble the foot pads and the adjusting parts to produce the first assembly part; the second assembly device is used to assemble the first assembly part with the adjusting screw to produce the second assembly part; the third assembly device is used to assemble the third assembly part with the fixed seat male part and the rivet to produce the furniture adjusting feet. Through the mutual cooperation of the first assembly equipment, the second assembly equipment and the third assembly equipment, the assembly production line of the furniture adjusting feet can quickly produce the furniture adjusting feet, thereby reducing the production cost of the furniture adjusting feet.

[0052] The first assembly device 20 includes a first workbench 21, and the first workbench 21 is provided with a pressing cylinder 22 and a first clamp 23, and the pressing cylinder 22 is arranged above the first clamp 23. The first clamp 23 is used to clamp the first pre-assembled part, wherein the first pre-assembled part is pre-assembled by the foot pad 11 and the adjustment part 12; the pressing cylinder 22 is used to press the first pre-assembled part to produce the first assembly part.

[0053] The first assembly device 20 can quickly produce the first assembly part by the cooperation between the pressing cylinder 22 and the first fixture 23. When the first assembly device 20 is working, the foot pad 11 and the adjustment member 12 are pre-assembled with manual assistance, and then the first pre-assembled part is placed on the first fixture 23, and finally the pressing cylinder 22 is lowered and pressed to produce the first assembly part.

[0054] The second assembly device 30 includes a second workbench 31 , a second fixture 32 slidably mounted on the second workbench 31 , an electric screwdriver 33 fixedly mounted on the second workbench 31 , and a fixture stopper 34 .

[0055] The second clamp 32 is used to clamp the second pre-assembled part, wherein the second pre-assembled part is pre-assembled from the first assembly part and the adjusting screw 13; the electric screwdriver 33 is used to screw the adjusting screw 13 into the screw hole of the adjusting part 12 in the first assembly part when the second clamp 32 slides closer, so as to produce the second assembly part; the clamp stopper 34 is installed between the second clamp 32 and the electric screwdriver 33, and is used to limit the sliding distance of the second clamp 32, so as to control the screwing distance of the adjusting screw 13.

[0056] Through the cooperation between the second clamp 32 , the electric screwdriver 33 and the clamp stopper 34 , the second assembly device 30 can effectively control the screwing distance of the adjusting screw 13 , thereby avoiding manual rework caused by excessive screwing distance of the adjusting screw 13 .

[0057] The third assembly equipment 40 includes a third workbench 41, on which a third clamp 42 and a riveting machine 43 are provided. The third clamp 42 is used to clamp the third pre-assembled part, which is pre-assembled from the third assembly part, the fixing seat male part 16, and the rivet 17; the riveting machine 43 is used to tighten the rivet 17 in the third pre-assembled part to produce the furniture adjustment foot 10. Through the cooperation between the third clamp and the riveting machine 43, the third assembly equipment 40 can quickly tighten the rivet 17, thereby quickly producing the furniture adjustment foot 10.

[0058] The third workbench 41 is also provided with a feeder 44 and a feeder chute. The feeder 44 is used to take out the furniture adjustment foot 10 from the third fixture 42, place the furniture adjustment foot 10 on the feeder chute, and feed the furniture adjustment foot 10 through the feeder chute. Through the cooperation between the feeder 44 and the feeder chute, the third assembly device 40 can quickly feed and reduce the labor maintenance cost.

[0059] Furthermore, a collection box cooperating with the unloading chute is provided below the third workbench 41; the collection box is used to collect the furniture adjusting feet 10 dropped from the unloading chute. By collecting in the collection box, the furniture adjusting feet 10 can be prevented from scattering, thereby reducing the manual maintenance cost.

[0060] Among them, a plurality of third clamps 42 are arranged on the third workbench 41, and the plurality of third clamps 42 on the third workbench 41 form a rectangle. The third workbench is also provided with a first cylinder 45, a second cylinder 46, a third cylinder 47 and a fourth cylinder 48, the first cylinder 45 is used to push the third clamp 42 on the first side of the rectangle to move, the second cylinder 46 is used to push the third clamp 42 on the second side of the rectangle to move, the third cylinder 47 is used to push the third clamp 42 on the third side of the rectangle to move, and the fourth cylinder 48 is used to push the third clamp 42 on the fourth side of the rectangle to move. Further, the first side and the third side are respectively the two opposite long sides of the rectangle, and the second side and the fourth side are respectively the two opposite short sides of the rectangle; the first cylinder 45, the second cylinder 46, the third cylinder 47 and the fourth cylinder 48 are used to cooperate with each other to make the plurality of third clamps 42 on the third workbench 41 move counterclockwise along the rectangle.

[0061] Through the mutual cooperation of the first cylinder 45, the second cylinder 46, the third cylinder 47 and the fourth cylinder 48, the multiple third clamps 42 on the third workbench 41 move counterclockwise along the rectangle. This assembly line setting can effectively reduce the working space of the rotary riveting machine 43 and the blanking machine 44, and further optimize the equipment layout of the third assembly equipment 40.

[0062] Among them, the third workbench 41 is provided with a loading station, a tightening station and a unloading station. The loading station is used to load the third pre-assembled component into the third fixture 42, the tightening station is used for the riveting machine 43 to perform tightening operations, and the unloading station is used for the unloading machine 44 to perform unloading operations. The loading station is located on the first side of the rectangle, and the tightening station and the unloading station are located on the third side of the rectangle.

[0063] Setting the loading station on one long side of the rectangle and setting the tightening station and the unloading station on the other long side of the rectangle can reduce the interference of the loading process on the tightening process and the unloading process, optimize the equipment layout of the third assembly equipment 40, and reduce the space occupied by the third assembly equipment 40.

[0064] The material unloading machine 44 includes a first fixing member installed on the third workbench 41, a horizontal moving member installed on the first fixing member, a first vertical moving member installed on the horizontal moving member, and a manipulator installed on the first vertical moving member. The horizontal moving member is used to drive the first vertical moving member to move horizontally, thereby driving the manipulator to move horizontally; the first vertical moving member is used to drive the manipulator to move vertically; and the manipulator is used to pick up and place the fixture adjustment foot 10.

[0065] Through the cooperation of the horizontal moving part, the first vertical moving part and the manipulator, the unloading machine 44 can accurately remove the clamp adjusting foot 10 from the third clamp 42 and place the removed clamp adjusting foot 10 on the unloading slide, thereby improving the unloading efficiency.

[0066] The riveting machine 43 includes a second fixing member, a second vertical moving member mounted on the second fixing member, and a rotating member mounted on the second vertical moving member. The second vertical moving member is used to drive the rotating member to move vertically, and the rotating member is used to drive the rivet 17 to tighten, thereby producing the furniture adjusting foot 10.

[0067] Through the cooperation between the second vertical moving part and the rotating part, the rotary riveting machine 43 can continuously perform the tightening operation when tightening operation is required, thereby improving the working efficiency of the rotary riveting machine 43.

[0068] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0069] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An assembly line for furniture adjusting feet, characterized in that: The furniture adjustment foot includes a foot pad, an adjustment piece, an adjustment screw, a fixing seat female part, an adjustment nut, a fixing seat male part and a rivet, and the assembly production line includes a first assembly device, a second assembly device and a third assembly device which are arranged in sequence; The first assembly device is used to assemble the foot pad and the adjustment member to produce a first assembly member; The second assembly device is used to assemble the first assembly part and the adjusting screw to produce a second assembly part; The third assembly equipment is used to assemble the third assembly part with the fixing seat male part and the rivet to produce a furniture adjustment foot, wherein the third assembly part is assembled from the second assembly part, the fixing seat female part and the adjustment nut.

2. The assembly line of furniture adjusting feet according to claim 1, characterized in that: The first assembly equipment comprises a first workbench, the first workbench is provided with a pressing cylinder and a first clamp, and the pressing cylinder is arranged above the first clamp; The first clamp is used to clamp a first pre-assembled component, wherein the first pre-assembled component is pre-assembled from the foot pad and the adjusting component; The pressing cylinder is used to press the first pre-assembled part to produce a first assembled part.

3. The assembly line of furniture adjusting feet according to claim 1, characterized in that: The second assembly equipment includes a second workbench, a second fixture slidably mounted on the second workbench, an electric screwdriver and a fixture stopper fixedly mounted on the second workbench; The second clamp is used to clamp a second pre-assembled component, wherein the second pre-assembled component is pre-assembled by the first assembly component and the adjusting screw; The electric screwdriver is used to screw the adjusting screw into the screw hole of the adjusting member in the first assembly part when the second clamp slides close to produce the second assembly part; The clamp stopper is installed between the second clamp and the electric screwdriver, and is used to limit the sliding distance of the second clamp so as to control the twisting distance of the adjusting screw.

4. The assembly line of furniture adjusting feet according to claim 1, characterized in that: The third assembly equipment includes a third workbench, on which a third clamp and a riveting machine are provided; The third clamp is used to clamp the third pre-assembled component, and the third pre-assembled component is pre-assembled by the third assembly component, the fixing seat male component, and the rivet; The riveting machine is used to tighten the rivets in the third pre-assembled part to produce a furniture adjusting foot.

5. The assembly line of furniture adjusting feet according to claim 4, characterized in that: The third workbench is also provided with a material unloading machine and a material unloading slide; The unloading machine is used to take out the furniture adjusting foot from the third clamp, place the furniture adjusting foot on the unloading slide, and unload the furniture adjusting foot through the unloading slide.

6. The assembly line of furniture adjusting feet according to claim 5, characterized in that: A collection box cooperating with the unloading chute is provided below the third workbench; The collecting box is used for collecting the furniture adjusting feet dropped from the unloading chute.

7. The assembly line of furniture adjusting feet according to claim 6, characterized in that: The third workbench is provided with a plurality of third fixtures, and the plurality of third fixtures on the third workbench form a rectangle; The third workbench is also provided with a first cylinder, a second cylinder, a third cylinder and a fourth cylinder, the first cylinder is used to push the third clamp on the first side of the rectangle to move, the second cylinder is used to push the third clamp on the second side of the rectangle to move, the third cylinder is used to push the third clamp on the third side of the rectangle to move, and the fourth cylinder is used to push the third clamp on the fourth side of the rectangle to move; The first side and the third side are two opposite long sides of the rectangle, and the second side and the fourth side are two opposite short sides of the rectangle; The first cylinder, the second cylinder, the third cylinder and the fourth cylinder are used to cooperate with each other to make the plurality of third clamps on the third workbench move counterclockwise along the rectangle.

8. The assembly line of furniture adjusting feet according to claim 7, characterized in that: The third workbench is provided with a loading station, a tightening station and a unloading station; The loading station is used to load the third pre-assembled component into the third fixture, the tightening station is used for the riveting machine to perform tightening operations, and the unloading station is used for the unloading machine to perform unloading operations; The loading station is located at the first side of the rectangle, and the tightening station and the unloading station are located at the third side of the rectangle.

9. The assembly line of furniture adjusting feet according to claim 8, characterized in that: The unloading machine includes a first fixing member mounted on the third workbench, a horizontal moving member mounted on the first fixing member, a first vertical moving member mounted on the horizontal moving member, and a manipulator mounted on the first vertical moving member; The horizontal moving member is used to drive the first vertical moving member to move horizontally, thereby driving the manipulator to move horizontally; The first vertical moving member is used to drive the manipulator to move vertically; The manipulator is used to take and place the clamp adjusting foot.

10. The assembly line of furniture adjusting feet according to claim 9, characterized in that: The rotary riveting machine includes a second fixing member, a second vertical moving member installed on the second fixing member, and a rotating member installed on the second vertical moving member; The second vertical moving member is used to drive the rotating member to move vertically, and the rotating member is used to drive the rivet to be tightened.

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