Metal shield edge planing device based on labor protection appliance processing

Abstract

The invention provides a metal shield edge planing device based on labor protection appliance machining, and relates to the technical field of planing, the metal shield edge planing device comprises a main body, and a fixing frame is fixedly mounted at the top end of the interior of the main body; a baffle disc is fixedly mounted on the circumferential outer wall of the pressing rod; one end of a spring B is mounted at the bottom of the baffle plate in an embedded manner; the other end of the spring B is embedded into the top of the fixed plate; mounting frames are fixedly mounted on the front side and the rear side of the fixed frame; a motor is fixedly mounted on the left side of the main body; and a connecting rod is rotationally mounted on the circumferential outer wall of the sliding rod. Through structural improvement, the vertical planing mechanism can synchronously drive the transverse planing mechanism to work during working, the device can complete edge planing work on the shield at a time, the planing efficiency is improved by 50%, and the problem that when an existing planing device cannot plane two symmetrical edges of the shield, the planing efficiency is greatly improved is solved. And the other two symmetrical edges are synchronously planed through the improvement of the structure.

Description

Technical Field

[0001] The present invention relates to the technical field of planing, and particularly relates to a metal shield edge planing device based on labor protection supplies processing. Background Art

[0002] Planing is a machining method that uses a planing tool to cut a workpiece. In the process of processing labor protection metal shields, a planing device is required to cut the edges of the shields.

[0003] However, for current traditional planing devices, most of them only drive one or two planing tools to perform a horizontal relative linear reciprocating motion cutting on the workpiece, resulting in that the existing planing devices can only plane two symmetric edges of the shield during a single processing, and cannot, when planing the two symmetric edges of the shield, synchronously plane the other two symmetric edges through structural improvement. Summary of the Invention

[0004] In view of this, the present invention provides a metal shield edge planing device based on labor protection supplies processing, which has a linkage planing mechanism. Through the setting of this mechanism, the device can plane the four edges of the shield synchronously.

[0005] The present invention provides a metal shield edge planing device based on labor protection supplies processing, specifically including: a main body, a fixed frame is fixedly installed at the top end inside the main body; a retaining disk is fixedly installed on the circumferential outer wall of the pressure rod, and the retaining disk is of a disk-shaped structure; one end of a spring B is embedded and installed at the bottom of the retaining disk; the other end of the spring B is embedded and installed at the top of the fixed plate; mounting frames are fixedly installed on the front and rear sides of the fixed frame; a retaining frame is fixedly installed at the rear side of the main body, and the retaining frame is of a U-shaped structure; a motor is fixedly installed on the left side of the main body; a connecting rod is rotatably installed on the circumferential outer wall of the sliding rod.

[0006] Optionally, a wheel disk is fixedly installed at the right end of the control rod, and the wheel disk is connected by a synchronous belt; a guide groove is provided on the carrier plate; control rods are rotatably installed on the front and rear sides of the top of the main body, and a hand wheel is provided at the left end of the control rod located at the rear side; a nut pair A is provided on the lead screw A, and the nut pair A is fixedly connected to the outer end of the sliding rod; lead screws A are symmetrically arranged on the circumferential outer wall of the control rod, and the thread pitches of each group of lead screws A are opposite; a sliding rod is slidably installed inside the guide groove; a carrier plate is installed at the top of the main body, and the carrier plate is of a rectangular structure.

[0007] Optionally, a shaft rod is rotatably installed at the center position of the bottom of the fixed frame, and the other end of the shaft rod is connected to the output shaft of the motor; transmission gears are symmetrically arranged on the shaft rod, and the transmission gears are incomplete gears; slide bars are slidably installed on the left and right sides inside the fixed frame; a transmission rack is fixedly installed at the bottom of the slide bar, and the transmission rack is meshed with the transmission gear; a tray is fixedly installed inside the fixed frame; a planing tool A is fixedly installed at the center position of the top of the slide bar.

[0008] Optionally, a fixing plate is fixedly installed at the top of the fixed frame, and the fixing plate is in an L-shaped structure; a pressing rod is slidably inserted on the fixing plate, and the pressing rod is in a cylindrical structure; the top end of the pressing rod is rotatably connected to the other end of the connecting rod; a pressing disc is arranged at the bottom end of the pressing rod; one end of a spring A is embedded and installed at the rear end of the slide bar, and the other end of the spring A is embedded and installed inside the stop frame; a groove is formed at the top of the slide bar, and a driving rack is fixedly installed inside the groove.

[0009] Optionally, a driven rotating rod is rotatably installed inside the installation frame; follower gears are fixedly installed at the left and right ends of the driven rotating rod; the follower gears are meshed with the driving rack; a lead screw B is fixedly installed on the circumferential outer wall of the driven rotating rod; a nut pair B is arranged on the lead screw B; a planing tool B is arranged on the nut pair B.

[0010] Beneficial effects According to the planing device of each embodiment of the present invention, compared with the traditional planing device, through the rotation of the transmission gear, by utilizing the characteristic that it is an incomplete gear and cooperating with the transmission rack and the spring A, the slide bar and the planing tool A are driven to move linearly back and forth, so that the planing tool A planes the left and right two edges of the shield.

[0011] In addition, when the slide bar moves back and forth, it will drive the driven rotating rod to rotate under the action of the driving rack and the follower gear, so that the driven rotating rod drives the lead screw B to rotate, and drives the planing tool B to move linearly back and forth left and right under the action of the nut pair B, so that the planing tool B planes the front and back two edges of the shield.

[0012] In addition, through the improvement of the structure of the present device, the transverse planing mechanism and the vertical planing mechanism have linkage, so that the vertical planing mechanism can drive the transverse planing mechanism to work synchronously during work, so that the present device can complete the edge planing work of the shield at one time, and the planing efficiency is increased by 50% to achieve the purpose of high-efficiency planing.

[0013] Since the working power of the horizontal planing mechanism in this device is indirectly converted and provided by the force when the slide bar in the vertical planing mechanism moves back and forth, the horizontal planing mechanism and the vertical planing mechanism can work driven by a single motor, directly saving the number of motors arranged, reducing the production cost of the device and also facilitating its own weight reduction.

[0014] Moreover, by driving the pressure plate to descend through the pressure rod, the pressure plate presses on the shield, and the pressure plate and the tray cooperate to clamp the shield. And because the pressure plates are arranged diagonally, the pressure plates can limit the shield diagonally, and can limit the shield firmly and stably, avoiding the shield from moving, which is beneficial to the subsequent planing work on the shield.

[0015] Furthermore, in this device, only by rotating the handwheel on the control rod can the two pressure rods and the pressure plates be synchronously pressed down under the cooperation of multiple components, so that the clamping and limiting work of the shield can be realized only by completing one rotation action, avoiding wasting too much time in the process of fixing the shield and affecting the planing efficiency of the shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0018] In the drawings: Figure 1 shows the overall structural schematic diagram according to the embodiment of the present invention; Figure 2 shows the Figure 1 enlarged partial structural schematic diagram of part A according to the embodiment of the present invention; Figure 3 shows the overall bottom structural schematic diagram according to the embodiment of the present invention; Figure 4 shows the Figure 3 enlarged partial structural schematic diagram of part B according to the embodiment of the present invention; Figure 5 shows the structural schematic diagram of the shield loading state according to the embodiment of the present invention; Figure 6 shows the structural schematic diagram of the control rod and the fixed frame according to the embodiment of the present invention; Figure 7 shows the structural schematic diagram of the fixed frame and the slide bar according to the embodiment of the present invention; Figure 8 shows the structural schematic diagram of the slide bar and the driven rotating rod according to the embodiment of the present invention.

[0019] LIST OF REFERENCE NUMERALS 1. Main body; 101. Carrier plate; 102. Guide groove; 103. Control rod; 104. Screw rod A; 105. Slide bar; 106. Nut pair A; 107. Connecting rod; 108. Disc; 2. Fixed frame; 201. Shaft rod; 202. Driving gear; 203. Slide strip; 204. Spring A; 205. Driving rack; 206. Transmission rack; 207. Tray; 208. Planing tool A; 209. Fixed plate; 2010. Pressing rod; 2011. Pressing disc; 2012. Stop disc; 2013. Spring B; 3. Mounting frame; 301. Driven rotating rod; 302. Follow-up gear; 303. Screw rod B; 304. Nut pair B; 305. Planing tool B; 4. Stop frame; 5. Motor. Detailed implementation manners

[0020] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0021] Embodiment: Please refer to Figures 1 to 8 : The present invention provides a metal shield edge planing device based on labor protection product processing, including: a main body 1, with a fixed frame 2 fixedly installed at the top inside the main body 1; mounting frames 3 fixedly installed on the front and rear sides of the fixed frame 2; a stop frame 4 fixedly installed at the rear of the main body 1, and the stop frame 4 is in a U-shaped structure; a motor 5 fixedly installed on the left side of the main body 1, and the rotation of the shaft rod 201 can be driven by the motor 5; a carrier plate 101 is installed on the top of the main body 1, and the carrier plate 101 is rectangular in structure. The setting of the carrier plate 101 is to facilitate the opening of the guide groove 102; a guide groove 102 is opened on the carrier plate 101, and the function of the guide groove 102 is to guide the slide bar 105.

[0022] In addition, according to the embodiments of the present invention, such as Figure 1 、 Figure 3 、 Figure 5 and Figure 6As shown in the figure, control rods 103 are rotatably installed on the front and rear sides of the top of the main body 1, and a handwheel is provided at the left end of the control rod 103 located at the rear side; screw rods A104 are symmetrically arranged on the circumferential outer wall of the control rod 103, and the threads of each group of screw rods A104 are opposite; a sliding rod 105 is slidably installed inside the guide groove 102; a nut pair A106 is arranged on the screw rod A104, and the nut pair A106 is fixedly connected to the outer end of the sliding rod 105; a connecting rod 107 is rotatably installed on the circumferential outer wall of the sliding rod 105; a wheel disc 108 is fixedly installed at the right end of the control rod 103, and the wheel disc 108 is connected by a synchronous belt. By manually rotating the handwheel, the control rod 103 located at the rear side is driven to rotate, and under the action of the wheel disc 108 and the synchronous belt, the other control rod 103 is driven to rotate. The two control rods 103 drive the screw rod A104 to rotate, and due to the opposite threads of the screw rod A104 itself, the sliding rod 105 is driven to move relatively inward along the guide groove 102 under the action of the nut pair A106, so that one end of the connecting rod 107 is driven to move inward by the sliding rod 105, and the other end of the connecting rod 107 presses down the top push rod 2010.

[0023] In another embodiment: The rotation of the control rod 103 can be completed by an electric device instead of manually, which is more time-saving and labor-saving compared to manually rotating the control rod 103.

[0024] In addition, according to the embodiments of the present invention, as Figure 4 shown, a shaft rod 201 is rotatably installed at the central position of the bottom of the fixed frame 2, and the other end of the shaft rod 201 is connected to the output shaft of the motor 5; transmission gears 202 are symmetrically arranged on the shaft rod 201, and the transmission gears 202 are incomplete gears; sliding strips 203 are slidably installed on the left and right sides inside the fixed frame 2; one end of a spring A204 is embedded at the rear end of the sliding strip 203, and the other end of the spring A204 is embedded inside the retaining frame 4; a groove is formed at the top of the sliding strip 203, and a driving rack 205 is fixedly installed inside the groove; one end of a spring A204 is embedded at the rear end of the sliding strip 203, and the other end of the spring A204 is embedded inside the retaining frame 4; a groove is formed at the top of the sliding strip 203, and a driving rack 205 is fixedly installed inside the groove. By driving the shaft rod 201 to rotate by the motor 5, the transmission gear 202 is driven to rotate. The transmission gear 202 drives the transmission rack 206 and the sliding strip 203 to move indirectly forward by virtue of its characteristic of being an incomplete gear. At the same time, the transmission rack 206 also drives the driving rack 205 to move indirectly forward, so that the driving rack 205 drives the driven rotating rod 301 to rotate under the action of meshing with the follower gear 302.

[0025] In addition, according to the embodiments of the present invention, as Figure 2As shown, a transmission rack 206 is fixedly installed at the bottom of the sliding bar 203, and the transmission rack 206 is meshed and connected with the transmission gear 202; a tray 207 is fixedly installed inside the fixed frame 2; a planing tool A 208 is fixedly installed at the center of the top of the sliding bar 203. The tray 207 can lift the shield to provide basic limitation. When the sliding bar 203 moves back and forth, the planing tool A 208 will plane the left and right edges of the shield.

[0026] In addition, according to an embodiment of the present invention, as Figure 7 shown, a fixing plate 209 is fixedly installed at the top of the fixed frame 2, and the fixing plate 209 is in an L-shaped structure; a pressure rod 2010 is slidably inserted on the fixing plate 209, and the pressure rod 2010 is in a cylindrical structure; the top end of the pressure rod 2010 is rotatably connected to the other end of the connecting rod 107; a pressure plate 2011 is arranged at the bottom end of the pressure rod 2010; a retaining plate 2012 is fixedly installed on the circumferential outer wall of the pressure rod 2010, and the retaining plate 2012 is in a disc-shaped structure; one end of a spring B 2013 is embedded at the bottom of the retaining plate 2012; the other end of the spring B 2013 is embedded at the top of the fixing plate 209. When the pressure rod 2010 is pressed down by one end of the connecting rod 107, the pressure rod 2010 will drive the pressure plate 2011 to descend, so that the pressure plate 2011 and the tray 207 cooperate to clamp and limit the shield. When the connecting rod 107 no longer pushes the pressure rod 2010, the pressure rod 2010 will also rise and return to its original position under the auxiliary action of the retaining plate 2012 and the spring B 2013.

[0027] In addition, according to an embodiment of the present invention, as Figure 8 shown, a driven rotating rod 301 is rotatably installed inside the installation frame 3; driven gears 302 are fixedly installed at the left and right ends of the driven rotating rod 301; the driven gears 302 are meshed and connected with the driving rack 205; a lead screw B 303 is fixedly installed on the circumferential outer wall of the driven rotating rod 301; a nut pair B 304 is arranged on the lead screw B 303; a planing tool B 305 is arranged on the nut pair B 304. When the driving rack 205 drives the driven gears 302 and the driven rotating rod 301 to rotate, it drives the lead screw B 303 to rotate, so that the lead screw B 303 drives the planing tool B 305 to move horizontally back and forth under the action of the nut pair B 304, and the planing tool B 305 planes the front and back edges of the shield.

[0028] The specific usage mode and function of this embodiment: When in use, first place the shield on the tray 207 as Figure 5As shown, manually rotate the handwheel later, which drives the control rod 103 at the rear to rotate. Under the action of the wheel disc 108 and the synchronous belt, the control rod 103 drives another control rod 103 to rotate, causing the two control rods 103 to drive the lead screw A104 to rotate. Utilizing the characteristic of opposite thread pitches on itself, it drives the slide rod 105 to move relatively inwards along the guide groove 102 under the action of the nut pair A106, causing one end of the connecting rod 107 driven by the slide rod 105 to move inwards, and the other end of the connecting rod 107 to press down the pushing pressure rod 2010, causing the pressure rod 2010 to drive the pressure plate 2011 to descend, so that the pressure plate 2011 and the tray 207 cooperate to clamp and limit the shield, thus completing the fixing work of the shield. Drive the shaft rod 201 to rotate through the motor 5, which drives the transmission gear 202 to rotate. Using the characteristic that it is an incomplete gear itself, the transmission gear 202 drives the transmission rack 206 and the slide bar 203 to move indirectly forward. During the sliding process, the planing tool A208 planes the left and right edges of the shield. At the same time, the transmission rack 206 also drives the drive rack 205 to move indirectly forward. Under the action of meshing with the follower gear 302, the drive rack 205 drives the driven rotating rod 301 to rotate, which drives the lead screw B303 to rotate. The lead screw B303 drives the planing tool B305 to perform a horizontal reciprocating movement under the action of the nut pair B304, so that the planing tool B305 planes the front and rear edges of the shield, thus completing the planing work of the shield.

[0029] Finally, it should be noted that when describing the positions of various components and their cooperation relationships, etc., usually one / a pair of components are taken as examples. However, those skilled in the art should understand that such positions, cooperation relationships, etc. are equally applicable to other components / other pairs of components.

[0030] The above description is only an exemplary embodiment of the present invention and is not used to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A metal shield edge planing device based on labor protection supplies processing, characterized in that Including: A main body (1), at the inner top end of the main body (1), a fixed frame (2) is fixedly installed; on the front and rear sides of the fixed frame (2), mounting frames (3) are fixedly installed; at the rear side of the main body (1), a retaining frame (4) is fixedly installed, and the retaining frame (4) is in a U-shaped structure; at the left side of the main body (1), a motor (5) is fixedly installed; On the top of the main body (1), a carrier plate (101) is installed, and the carrier plate (101) is in a rectangular structure; on the carrier plate (101), a guide groove (102) is formed.

2. The metal shield edge planing device based on labor protection supplies processing according to claim 1, wherein: On the front and rear sides of the top of the main body (1), control rods (103) are rotatably installed, and at the left end of the control rod (103) located at the rear side, a handwheel is provided; on the circumferential outer wall of the control rod (103), screw rods A (104) are symmetrically arranged, and the threads of each group of screw rods A (104) are opposite; inside the guide groove (102), a sliding rod (105) is slidably installed.

3. The metal shield edge planing device based on labor protection supplies processing according to claim 2, characterized in that: On the screw rod A (104), a nut pair A (106) is arranged, and the nut pair A (106) is fixedly connected to the outer end of the sliding rod (105); on the circumferential outer wall of the sliding rod (105), a connecting rod (107) is rotatably installed; at the right end of the control rod (103), a wheel disc (108) is fixedly installed, and the wheel discs (108) are connected by a synchronous belt.

4. The metal shield edge planing device based on labor protection supplies processing according to claim 3, wherein: At the middle position of the bottom of the fixed frame (2), a shaft rod (201) is rotatably installed, and the other end of the shaft rod (201) is connected to the output shaft of the motor (5); on the shaft rod (201), transmission gears (202) are symmetrically arranged, and the transmission gears (202) are incomplete gears; on the left and right sides inside the fixed frame (2), sliding strips (203) are slidably installed.

5. The metal shield edge planing device based on labor protection supplies processing according to claim 4, characterized in that: One end of a spring A (204) is embedded at the rear end of the sliding strip (203), and the other end of the spring A (204) is embedded inside the inner side of the retaining frame (4); on the top of the sliding strip (203), a groove is formed, and inside the groove, a driving rack (205) is fixedly installed.

6. The metal shield edge planing device based on labor protection supplies processing according to claim 5, characterized in that: At the bottom of the sliding strip (203), a transmission rack (206) is fixedly installed, and the transmission rack (206) is meshed and connected with the transmission gear (202); inside the fixed frame (2), a tray (207) is fixedly installed; at the middle position of the top of the sliding strip (203), a planing cutter part A (208) is fixedly installed.

7. The metal shield edge planing device based on labor protection supplies processing according to claim 6, characterized in that: On the top of the fixed frame (2), a fixing plate (209) is fixedly installed, and the fixing plate (209) is in an L-shaped structure; on the fixing plate (209), a pressing rod (2010) is slidably inserted, and the pressing rod (2010) is in a cylindrical structure; the top end of the pressing rod (2010) is rotatably connected to the other end of the connecting rod (107); at the bottom end of the pressing rod (2010), a pressing disc (2011) is provided.

8. The metal shield edge planing device based on labor protection supplies processing according to claim 7, characterized in that: On the circumferential outer wall of the pressing rod (2010), a retaining disc (2012) is fixedly installed, and the retaining disc (2012) is in a disc-shaped structure; one end of a spring B (2013) is embedded at the bottom of the retaining disc (2012); the other end of the spring B (2013) is embedded at the top of the fixing plate (209).

9. The metal shield edge planing device based on labor protection supplies processing according to claim 5, characterized in that: A driven rotating rod (301) is rotatably installed inside the installation frame (3); driving gears (302) are fixedly installed at the left and right ends of the driven rotating rod (301); the driving gears (302) are meshed and connected with a driving rack (205).

10. The metal shield edge planing device based on labor protection supplies processing according to claim 9, characterized in that: A lead screw B (303) is fixedly installed on the circumferential outer wall of the driven rotating rod (301); a nut pair B (304) is arranged on the lead screw B (303); a planing tool B (305) is arranged on the nut pair B (304).

Images