Safety protection device of riveting machine

Abstract

The utility model provides a riveting machine safety protection device which comprises a bottom plate, transverse moving devices are arranged on the front side and the rear side of the top of the bottom plate respectively, each transverse moving device comprises fixing blocks arranged on the front side and the rear side of the top of the bottom plate, a sliding groove, a sliding block, a threaded hole and a lead screw, and first rotating motors connected with the lead screws are arranged at the right ends of the two fixing blocks respectively. The first rotating motor is connected with the lead screw through a coupler, the tops of the two sliding blocks are provided with up-down moving devices correspondingly, and the tops of the up-down moving devices are provided with longitudinal moving devices. According to the safety protection device of the riveting machine, materials can be riveted in a pressing mode, the riveting machine can be driven to be located above a machining station all the time through transverse movement, longitudinal movement and up-down movement, and therefore safety of the riveting machine is improved, functions of the riveting machine are enriched, and production efficiency is improved. And therefore, the overall use effect of the riveting machine is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rivet equipment, in particular to a safety protection device for a riveting machine. Background Art

[0002] A riveting machine is a mechanical device specially used to install rivets on objects to achieve riveting operations. It firmly fixes the rivet between two or more connected materials by combining rotational motion with axial pressure, thereby achieving the purpose of fastening the connection. Riveting machines can be divided into pneumatic riveting machines, hydraulic riveting machines and electric riveting machines according to different power sources. Existing riveting machines are prone to safety accidents when the staff is lax during use, thus affecting the overall safety performance of the equipment.

[0003] For example, a utility model with a publication number of CN210254059U discloses a riveting machine. The technical solution of this patent includes a riveting machine body, which includes a frame and an upper punch and a lower punch arranged on the frame. A material table is horizontally arranged on the frame, and the material table is located between the upper punch and the lower punch. A placement area for placing rivet parts is arranged at one end of the material table away from the frame, and the placement area is located below the upper punch. A lifting component for driving the material table to rise and fall is arranged on the frame, and the lifting component is used to drive the material table to rise and fall to adjust the distance between the placement area and the lower punch. When the staff is in use, safety accidents are prone to occur when the staff is inattentive. Therefore, a safety protection device for a riveting machine is proposed. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a safety protection device for a rivet machine, which can not only perform pressure riveting on materials, but also drive the pressure riveting machine to be always located above the processing station through lateral movement, longitudinal movement, and up and down movement, thereby increasing the safety of the rivet machine, and at the same time enriching the functions of the rivet machine, thereby improving the overall use effect of the rivet machine.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a riveting machine safety protection device, including a base plate, and lateral moving devices are respectively arranged on the front and rear sides of the top of the base plate, the lateral moving device includes fixed blocks arranged on the front and rear sides of the top of the base plate, the middle parts of the two fixed blocks are provided with sliding grooves with openings facing upwards, the interiors of the two sliding grooves are respectively provided with sliders, the side ends of the two sliders are respectively provided with threaded holes, the interiors of the two sliding grooves are respectively provided with lead screws passing through the threaded holes, the right ends of the two fixed blocks are respectively provided with first rotating motors connected to the lead screws, the first rotating motors are connected to the lead screws through a coupling, the tops of the two sliders are respectively provided with up and down moving devices, and the tops of the up and down moving devices are provided with longitudinal moving devices.

[0006] As a further improvement of the utility model, the up and down moving device includes support rods respectively arranged on the top of the two sliding blocks, the ends of the inner ends of the two support rods are respectively provided with slideways opening inward, the interiors of the two slides are respectively provided with sliding bodies, the interiors of the two slides are respectively provided with threaded rods passing through the sliding bodies, and the tops of the two support rods are respectively provided with second rotating motors connected to the threaded rods, and the second rotating motor and the threaded rod are connected by a coupling.

[0007] As a further improvement of the present invention, the longitudinal moving device includes a cross bar jointly arranged between the two sliding bodies, a guide groove is arranged in the middle of the left end of the cross bar, a rotating shaft one is arranged in the front part of the left end of the cross bar, a synchronous pulley one is arranged on the left side of the rotating shaft one, a rotating shaft two is arranged at the rear part of the left end of the cross bar, a synchronous pulley two is arranged on the left side of the rotating shaft two, a transmission belt is jointly arranged between the synchronous pulley one and the synchronous pulley two, a third rotating motor corresponding to the rotating shaft one is arranged at the rear end of the cross bar, a guide block is arranged inside the guide groove, a moving block connected to one side of the transmission belt is arranged at the left end of the guide block, a moving plate is arranged at the left end of the moving block, and a rivet joint is arranged at the bottom of the moving plate.

[0008] As a further improvement of the utility model, a tooling is provided in the top middle of the base plate, a plurality of workstations are provided on the tooling, a switch is provided at the front end of the base plate, the switch is electrically connected to the first rotating motor, the second rotating motor and the third rotating motor, support legs are respectively provided at the four corners of the bottom of the base plate, and anti-slip pads are respectively provided at the bottoms of the four support legs.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, start the first rotating motor. The rotation of the first rotating motor drives the lead screw to rotate. The rotation of the lead screw drives the inside of the slide slot of the slider to slide, and then drives the up and down moving device set on the top of the slider to move, thereby driving the riveting head to move left and right, so that materials in the left and right directions can be processed, thereby improving the safety of the device.

[0011] Secondly, start the second rotating motor. The rotation of the second rotating motor drives the threaded rod to rotate. At this time, the threaded rod drives the sliding body to slide inside the slideway, thereby driving the horizontal device to move up and down, thereby driving the rivet head to move up and down, so that the device can press rivets on materials of different thicknesses.

[0012] Thirdly, start the third rotating motor. The rotation of the third rotating motor drives the rotating shaft 1 to rotate, and drives the synchronous pulley 1 to rotate at the same time. At this time, the transmission belt moves. The movement of the transmission belt drives the synchronous pulley 2 to move, thereby driving the moving block connected to the transmission belt to drive the guide block to slide inside the guide groove, and then drives the riveting head to move in the front and rear directions, thereby processing materials in the front and rear directions and improving the safety of the device.

[0013] Fourthly, a tooling is arranged in the middle of the top of the bottom plate, and a plurality of workstations are arranged on the tooling to facilitate the staff to process a pair of materials at one time, thereby improving the overall use effect and overall use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a partial enlarged structural schematic diagram of A of the utility model;

[0017] Figure 3 It is a partial enlarged structural schematic diagram of B of the utility model;

[0018] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0019] In the figure: 101, bottom plate; 102, fixed block; 103, slide groove; 104, slider; 105, lead screw; 106, first rotating motor; 107, support rod; 108, slideway; 109, slide body; 110, threaded rod; 111, second rotating motor; 112, cross bar; 113, guide groove; 114, synchronous pulley one; 115, synchronous pulley two; 116, transmission belt; 117, third rotating motor; 118, guide block; 119, moving block; 120, moving plate; 201, riveted joint; 202, tooling; 203, work station; 204, switch; 205, support leg; 206, anti-slip pad. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1As shown, the riveting machine safety protection device includes a base plate 101, and lateral moving devices are respectively arranged on the front and rear sides of the top of the base plate 101. The lateral moving device includes fixed blocks 102 arranged on the front and rear sides of the top of the base plate 101, and the middle parts of the two fixed blocks 102 are provided with sliding grooves 103 with upward openings, and the insides of the two sliding grooves 103 are respectively provided with sliders 104, and the side ends of the two sliders 104 are respectively provided with threaded holes, and the insides of the two sliding grooves 103 are respectively provided with lead screws 105 passing through the threaded holes, and the right ends of the two fixed blocks 102 are respectively provided with first rotating motors 106 connected to the lead screw 105, and the first rotating motor 106 is connected to the lead screw 105 through a coupling, and the tops of the two sliders 104 are respectively provided with up and down moving devices, and the tops of the up and down moving devices are provided with longitudinal moving devices.

[0022] like Figure 1 , 2 As shown, the up and down moving device includes support rods 107 respectively arranged on the top of the two sliders 104, the ends of the inner ends of the two support rods 107 are respectively provided with slideways 108 opening inward, the insides of the two slideways 108 are respectively provided with sliding bodies 109, the insides of the two slideways 108 are respectively provided with threaded rods 110 passing through the sliding bodies 109, and the tops of the two support rods 107 are respectively provided with second rotating motors 111 connected to the threaded rods 110, and the second rotating motors 111 and the threaded rods 110 are connected through a coupling.

[0023] like Figure 1 , 3 As shown, the longitudinal moving device includes a cross bar 112 which is jointly arranged between the two sliding bodies 109, a guide groove 113 is arranged in the middle of the left end of the cross bar 112, a rotating shaft 1 is arranged at the front of the left end of the cross bar 112, a synchronous pulley 114 is arranged on the left side of the rotating shaft 1, a rotating shaft 2 is arranged at the rear of the left end of the cross bar 112, a synchronous pulley 2 115 is arranged on the left side of the rotating shaft 2, a transmission belt 116 is jointly arranged between the synchronous pulley 114 and the synchronous pulley 2 115, a third rotating motor 117 corresponding to the rotating shaft 1 is arranged at the rear end of the cross bar 112, a guide block 118 is arranged inside the guide groove 113, a moving block 119 connected to one side of the transmission belt 116 is arranged at the left end of the guide block 118, a moving plate 120 is arranged at the left end of the moving block 119, and a rivet joint 201 is arranged at the bottom of the moving plate 120.

[0024] like Figure 1 , 4As shown, a tooling 202 is provided in the middle of the top of the base plate 101, and a plurality of workstations 203 are provided on the tooling 202. A switch 204 is provided at the front end of the base plate 101. The switch 204 is electrically connected to the first rotating motor 106, the second rotating motor 111, and the third rotating motor 117. Support legs 205 are respectively provided at the four corners of the bottom of the base plate 101, and anti-slip pads 206 are respectively provided at the bottoms of the four supporting legs 205.

[0025] The user first starts the first rotating motor 106. The rotation of the first rotating motor 106 drives the lead screw 105 to rotate. The rotation of the lead screw 105 drives the inside of the slide groove 103 of the slider 104 to slide, and then drives the up and down moving device set on the top of the slider 104 to move, thereby driving the riveting head 201 to move left and right, so that materials in the left and right directions can be processed, thereby improving the safety of the device, and starting the second rotating motor 111. The rotation of the second rotating motor 111 drives the threaded rod 110 to rotate. At this time, the threaded rod 110 drives the sliding body 109 to slide inside the slide 108, thereby driving the horizontal device to move up and down, thereby driving the riveting head 201 to move up and down, so that the device can perform pressure riveting on materials of different thicknesses.

[0026] The third rotating motor 117 is started. The rotation of the third rotating motor 117 drives the rotating shaft 1 to rotate, and drives the synchronous pulley 114 to rotate at the same time. At this time, the transmission belt 116 moves. The movement of the transmission belt 116 drives the synchronous pulley 2 115 to move, thereby driving the moving block 119 connected to the transmission belt 116 to drive the guide block 118 to slide inside the guide groove 113, and then drives the riveting head 201 to move in the front and rear directions, so as to process the materials in the front and rear directions and improve the safety of the device. A tooling 202 is arranged in the middle of the top of the bottom plate 101. A plurality of workstations 203 are arranged on the tooling 202 to facilitate the staff to process the materials at one time, thereby improving the overall use effect and overall use efficiency of the device.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A safety protection device for a riveting machine, comprising a bottom plate (101), characterized in that: The bottom plate (101) is provided with lateral movement devices at the front and rear sides of the top of the bottom plate (101), and the lateral movement devices include fixed blocks (102) arranged at the front and rear sides of the top of the bottom plate (101), the middle parts of the two fixed blocks (102) are provided with sliding grooves (103) with openings facing upwards, the insides of the two sliding grooves (103) are provided with sliders (104), the side ends of the two sliders (104) are provided with threaded holes, the insides of the two sliding grooves (103) are provided with lead screws (105) passing through the threaded holes, the right ends of the two fixed blocks (102) are provided with first rotating motors (106) connected to the lead screws (105), the tops of the two sliders (104) are provided with up-and-down movement devices, and the tops of the up-and-down movement devices are provided with longitudinal movement devices.

2. The riveting machine safety protection device according to claim 1, characterized in that: The up-and-down moving device comprises support rods (107) respectively arranged at the tops of the two sliding blocks (104); the ends of the inner sides of the two support rods (107) are respectively provided with slideways (108) with openings facing inwards; the insides of the two slideways (108) are respectively provided with sliding bodies (109); the insides of the two slideways (108) are respectively provided with threaded rods (110) passing through the sliding bodies (109); the tops of the two support rods (107) are respectively provided with second rotating motors (111) connected to the threaded rods (110); the second rotating motors (111) and the threaded rods (110) are connected via couplings.

3. The riveting machine safety protection device according to claim 2, characterized in that: The longitudinal moving device comprises a cross bar (112) arranged between two sliding bodies (109), a guide groove (113) being arranged at the middle of the left end of the cross bar (112), a rotating shaft 1 being arranged at the front of the left end of the cross bar (112), a synchronous belt pulley 1 (114) being arranged at the left side of the rotating shaft 1, a rotating shaft 2 being arranged at the rear of the left end of the cross bar (112), a synchronous belt pulley 2 (115) being arranged at the left side of the rotating shaft 2, and the synchronous belt pulley 1 (114) and the synchronous belt pulley 2 (115) being arranged at the rear of the left end of the cross bar (112). 15) are provided with a transmission belt (116) therebetween, a third rotating motor (117) corresponding to the rotating shaft 1 is provided at the rear end of the cross bar (112), a guide block (118) is provided inside the guide groove (113), a moving block (119) connected to one side of the transmission belt (116) is provided at the left end of the guide block (118), a moving plate (120) is provided at the left end of the moving block (119), and a rivet joint (201) is provided at the bottom of the moving plate (120).

4. The riveting machine safety protection device according to claim 3, characterized in that: A tooling (202) is arranged in the middle of the top of the bottom plate (101), and a plurality of workstations (203) are arranged on the tooling (202).

5. The riveting machine safety protection device according to claim 4, characterized in that: A switch (204) is provided at the front end of the bottom plate (101).

6. The riveting machine safety protection device according to claim 5, characterized in that: Support legs (205) are respectively arranged at the four corners of the bottom of the base plate (101), and anti-slip pads (206) are respectively arranged at the bottoms of the four support legs (205).

7. The riveting machine safety protection device according to claim 6, characterized in that: The first rotating motor (106) and the lead screw (105) are connected via a coupling.

Images