Double-face cam carrying connecting rod mechanism

Abstract

The utility model discloses a double-faced cam carrying connecting rod mechanism, which relates to the field of part carrying, solves the problem that a discharge port is easy to block during discharging of an existing part carrying stock bin, and comprises a mounting plate, two support plates and a motor, the output end of the motor is fixedly connected with a double-faced cam, and the double-faced cam is fixedly connected with the mounting plate. L-shaped push plates which slide on the inner side of the supporting plate in a limiting mode are arranged on the two sides of the double-face cam correspondingly, rollers are installed at one ends of the L-shaped push plates, a sliding barrel is fixedly connected to the top of the L-shaped push plate on the right side, a sliding rod is installed on the inner side of the sliding barrel, and a positioning table is fixedly connected to the top of the mounting plate. The positioning table is fixedly installed on the base, the adjusting box is fixedly installed on the top of the positioning table, the material taking claw is arranged on the outer side of the adjusting box, the carrying mechanism is arranged in the adjusting box, the material taking claw grabs parts on the containing table through the carrying mechanism and carries the parts to the outer side of the containing table, and therefore the stable carrying effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of parts handling, in particular to a double-sided cam handling connecting rod mechanism. Background Art

[0002] With the development of automobile industry and auto parts industry, the technical level of assembly line has also been greatly improved. The country has paid more and more attention to the assembly and factory testing that directly affect the quality and service life of automobile products and the final link of automobile product production, which has promoted the improvement of automobile product assembly, testing technology and equipment technology. When assembling parts, it is necessary to quickly move the parts through the transport connecting rod.

[0003] In order to quickly transport parts, multiple pneumatic rods are usually used in combination to first grab the parts and then push them. However, multiple pneumatic rods are needed to operate during use. The pneumatic rods themselves have a large impact force. When repeatedly grabbing, the stability of the parts being transported is poor, and parts are prone to falling. For this reason, technical personnel in this field provide a double-sided cam transport connecting rod mechanism to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a double-sided cam transport link mechanism, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-sided cam transport connecting rod mechanism, comprising a mounting plate and two support plates symmetrically fixedly mounted on the bottom of the mounting plate, a motor is provided on the left side of the bottom of the mounting plate, the motor is fixedly arranged on the outer side of the support plate, the output end of the motor is fixedly connected with a double-sided cam body, the cams on both sides of the double-sided cam body are respectively a long groove cam and a fan-shaped cam, both sides of the double-sided cam body are provided with an L-shaped push plate that is limited and slides on the inner side of the support plate, the two L-shaped push plates are symmetrically staggered, one end of the L-shaped push plate is installed with a roller that matches the groove of the double-sided cam body, so that when the double-sided cam body rotates, it can push the L-shaped push plate to move through the roller, The top of the L-shaped push plate on the right side of the double-sided cam body is fixedly connected with a slide cylinder that slides through the mounting plate, and a slide rod is installed on the inner side of the slide cylinder, and the slide rod is fixedly set on the L-shaped push plate on the left side of the double-sided cam body, and the top of the mounting plate is fixedly connected with a positioning platform, and an adjusting box is fixedly installed on the top of the positioning platform, and a picking claw is provided on the outer side of the adjusting box for grabbing parts, and a placement table for storing parts is movably sleeved on the outer side of the positioning table, and the parts are placed in a ring shape by the convex blocks on the top of the placement table, and a conveying mechanism for taking out and pushing the parts on the placement table is provided inside the adjusting box; it also includes a turntable mechanism for replacing the parts on the placement table, and the turntable mechanism is installed on the outer side of the positioning table.

[0006] Preferably, the conveying mechanism includes a round table fixedly installed on the sliding rod away from the end of the L-shaped push plate, a slide plate 1 is provided inside the adjusting box for sliding up and down limit movement, a connecting rod 1 is rotatably installed on one side of the slide plate 1, a connecting rod 2 is rotatably installed between the connecting rod 1 and the round table, a cavity for limiting the sliding movement of the connecting rod 1 is provided on the inner side of the adjusting box, and when the sliding rod moves up and down, the slide plate 1 can be pulled up and down by the connecting rod 1 and the connecting rod 2, a slide plate 2 is provided on the outer side of the slide plate 1 for sliding laterally within the limit position, one end of the slide plate 2 is fixedly connected to the material picking claw, a V-shaped rod is installed on the end of the slide plate 2 away from the material picking claw, a sliding cavity for limiting the sliding movement of the V-shaped rod is provided on the surface of the slide plate 2, and the V-shaped rod The slide cylinder is fixedly connected to a push ring at one end of the slide cylinder away from the L-shaped push plate, and the end of the V-shaped rod away from the slide plate 2 is rotatably installed on the outer side of the push ring. The slide cylinder can push the slide plate 2 to make a horizontal reciprocating movement along the surface of the slide plate 1 through the V-shaped rod. When the motor is running, the two L-shaped push plates can be pushed to move back and forth up and down alternately through the double-sided cam body, thereby driving the slide cylinder and the slide rod to move synchronously respectively. The slide rod can pull the slide plate 1 to swing up and down through the connecting rod 1 and the connecting rod 2, and the slide cylinder can push the slide plate 2 to make a horizontal reciprocating movement along the surface of the slide plate 1 through the V-shaped rod, so that the picking claw grabs the parts on the placement table and transports them to the outside of the placement table, thereby achieving a smooth transportation effect.

[0007] Preferably, the turntable mechanism includes a transmission box installed at the bottom of the placement table, the output end of the transmission box is fixedly connected to the placement table, the transmission box drives the placement table to rotate, and the parts under the picking claw are replaced. The transmission box is fixedly arranged on the top of the mounting plate, and a transmission shaft is installed on the outer side of the transmission box, and a transmission belt is installed between the transmission shaft and the output end of the motor, so that when the motor is running, the transmission belt drives the transmission box to run synchronously, and the surface of the mounting plate is provided with an opening for the installation of the transmission belt. When the picking claw grabs the parts, the motor can drive the transmission box to run through the transmission belt and the transmission shaft, so that the placement table rotates to replace the parts under the picking claw. The position of the parts is changed, so that the picking claw can grab the parts in sequence.

[0008] Preferably, the connecting rod 2 is an adjustable length structure, so as to facilitate the adjustment of the moving distance of the slide plate 1.

[0009] Preferably, an annular groove for mounting the V-shaped rod is provided on the outer side of the push ring, so as to facilitate mounting of the push ring and one end of the V-shaped rod.

[0010] Preferably, a clamping block is fixedly connected to one side of the L-shaped push plate close to the support plate, and a clamping groove for limiting sliding of the clamping block is provided on the surface of the support plate, thereby improving the stability of movement of the L-shaped push plate.

[0011] Preferably, positioning rings are provided on the outer sides of the push ring and the truncated table, and the two positioning rings are fixedly arranged on the outer sides of the slide rod and the slide cylinder respectively, so as to facilitate the installation and disassembly of the push ring and the truncated table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model uses a conveying mechanism. The motor can push two L-shaped push plates to move up and down alternately and reciprocatingly through a double-sided cam body, respectively driving a slide cylinder and a slide rod to move synchronously. The slide rod can pull a slide plate 1 to swing up and down through connecting rods 1 and 2. The slide cylinder can push the slide plate 2 to move horizontally reciprocatingly along the surface of the slide plate 1 through a V-shaped rod, so that the material picking claw grabs the parts on the placement table and transports them to the outside of the placement table, thereby achieving a smooth transportation effect.

[0014] 2. The utility model uses a turntable mechanism. When the picking claw grabs the parts, the motor can drive the transmission box through the transmission belt and the transmission shaft to rotate the placement table to replace the parts under the picking claw. The picking claw can grab the parts in turn, thereby achieving the effect of automatic material replacement. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the double-sided cam body and the L-shaped push plate structure in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the transport mechanism in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the transfer station mechanism of the utility model;

[0019] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of area A.

[0020] In the figure: 1. mounting plate; 2. supporting plate; 3. transport mechanism; 301. round table; 302. slide plate 1; 303. connecting rod 1; 304. connecting rod 2; 305. slide plate 2; 306. V-shaped rod; 307. push ring; 4. turntable mechanism; 401. transmission box; 402. transmission shaft; 403. transmission belt; 5. motor; 6. double-sided cam body; 7. L-shaped push plate; 8. roller; 9. slide cylinder; 10. slide rod; 11. positioning table; 12. adjustment box; 13. material picking claw; 14. placement table; 15. block; 16. positioning ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1 and Figure 2A double-sided cam transport connecting rod mechanism shown in the figure includes a mounting plate 1 and two support plates 2 symmetrically fixedly mounted on the bottom of the mounting plate 1. A motor 5 is provided on the left side of the bottom of the mounting plate 1. The motor 5 is fixedly arranged on the outer side of the support plate 2. The output end of the motor 5 is fixedly connected with a double-sided cam body 6. The cams on both sides of the double-sided cam body 6 are respectively a long groove cam and a sector cam. Both sides of the double-sided cam body 6 are provided with an L-shaped push plate 7 that slides on the inner side of the support plate 2. The two L-shaped push plates 7 are symmetrically staggered. One end of the L-shaped push plate 7 is installed with a roller 8 that matches the groove of the double-sided cam body 6, so that when the double-sided cam body 6 rotates, it can push the L-shaped push plate 7 to move through the roller 8. The L-shaped push plate on the right side of the double-sided cam body 6 The top of 7 is fixedly connected with a slide cylinder 9 that slides through the mounting plate 1, and a slide rod 10 is installed on the inner side of the slide cylinder 9. The slide rod 10 is fixedly set on the L-shaped push plate 7 on the left side of the double-sided cam body 6, and the top of the mounting plate 1 is fixedly connected with a positioning platform 11. An adjusting box 12 is fixedly installed on the top of the positioning platform 11. A material picking claw 13 is provided on the outer side of the adjusting box 12 for grabbing parts. A placement table 14 for storing parts is movably sleeved on the outer side of the positioning platform 11. The parts are placed in a ring shape through the convex block on the top of the placement table 14. A conveying mechanism 3 for taking out and pushing the parts on the placement table 14 is provided inside the adjusting box 12; it also includes a turntable mechanism 4 for replacing the parts on the placement table 14, and the turntable mechanism 4 is installed on the outer side of the positioning platform 11.

[0024] See also Figure 2-Figure 5 In the figure, the transport mechanism 3 includes a round table 301 fixedly mounted on the end of the slide bar 10 away from the L-shaped push plate 7, a slide plate 302 is provided inside the adjustment box 12 for upper and lower limit sliding, a connecting rod 303 is rotatably mounted on one side of the slide plate 302, a connecting rod 304 is rotatably mounted between the connecting rod 303 and the round table 301, a cavity for the limited sliding of the connecting rod 303 is provided on the inner side of the adjustment box 12, when the slide bar 10 moves up and down, the slide plate 302 can be pulled up and down by the connecting rod 303 and the connecting rod 304, and the outer side of the slide plate 302 is lateral limited sliding with a slide plate 30 5. One end of the second slide plate 305 is fixedly connected to the material-collecting claw 13. A V-shaped rod 306 is installed at the end of the second slide plate 305 away from the material-collecting claw 13. A sliding cavity for the V-shaped rod 306 to limit the sliding is provided on the surface of the second slide plate 305. The V-shaped rod 306 is rotatably installed at the inner side of the adjustment box 12 at the angle. The end of the slide cylinder 9 away from the L-shaped push plate 7 is fixedly connected to a push ring 307. The end of the V-shaped rod 306 away from the second slide plate 305 is rotatably installed on the outer side of the push ring 307. The slide cylinder 9 can push the second slide plate 305 to move back and forth horizontally along the surface of the first slide plate 302 through the V-shaped rod 306.

[0025] When the motor 5 is running, the two L-shaped push plates 7 are pushed to move back and forth alternately up and down through the double-sided cam body 6, and the two L-shaped push plates 7 respectively drive the slide cylinder 9 and the slide rod 10 to move synchronously, wherein the slide rod 10 pulls the slide plate 1 302 to swing up and down through the connecting rod 1 303 and the connecting rod 2 304, and the slide cylinder 9 pushes the slide plate 2 305 to move back and forth laterally along the surface of the slide plate 1 302 through the V-shaped rod 306, so that the picking claw 13 grabs the parts on the placement table 14 downward, and transports the parts to the outside of the placement table 14, which has the effect of smooth transportation.

[0026] See also Figure 2 and Figure 4 , the transfer table mechanism 4 in the figure includes a transmission box 401 installed at the bottom of the placement table 14, the output end of the transmission box 401 is fixedly connected to the placement table 14, the transmission box 401 drives the placement table 14 to rotate, and the parts under the material-taking claw 13 are replaced. The transmission box 401 is fixedly arranged on the top of the mounting plate 1, and a transmission shaft 402 is installed on the outer side of the transmission box 401. A transmission belt 403 is installed between the transmission shaft 402 and the output end of the motor 5, so that when the motor 5 is running, the transmission box 401 is driven to run synchronously through the transmission belt 403, and an opening for the installation of the transmission belt 403 is opened on the surface of the mounting plate 1;

[0027] When the picking claw 13 grabs the parts, the motor 5 drives the transmission shaft 402 to rotate through the transmission belt 403, so that the transmission shaft 402 drives the placement table 14 to rotate through the transmission box 401, and the placement table 14 is rotated to replace the parts under the picking claw 13, and the position of the parts is changed, so that the picking claw 13 can grab the parts in turn, achieving the effect of automatic material replacement.

[0028] The working principle for smooth handling of parts is as follows: first, the user starts the motor 5, and the motor 5 drives the double-sided cam body 6 to rotate, and uses the two sides of the double-sided cam body 6 to contact the roller 8 to push the two L-shaped push plates 7 to move back and forth alternately up and down, and the two L-shaped push plates 7 respectively drive the slide cylinder 9 and the slide rod 10 to move synchronously, wherein the slide rod 10 pulls the slide plate 1 302 to swing up and down through the connecting rod 1 303 and the connecting rod 2 304, and the slide cylinder 9 pushes the slide plate 2 305 to move back and forth horizontally along the surface of the slide plate 1 302 through the V-shaped rod 306, so that the material picking claw 13 grabs the parts on the placement table 14 downward and transports the parts to the outside of the placement table 14. At the same time, the motor 5 drives the transmission shaft 402 to rotate through the transmission belt 403, so that the transmission shaft 402 drives the placement table 14 to rotate through the transmission box 401, and the placement table 14 is rotated to replace the parts under the material picking claw 13, and the position of the parts is changed, so that the material picking claw 13 can grab the parts in turn, thereby achieving the effect of smooth handling of parts.

[0029] Embodiment 2

[0030] See also Figure 3 and Figure 5 This embodiment further explains the first embodiment. In the figure, the second connecting rod 304 is an adjustable length structure, which is convenient for adjusting the moving distance of the slide plate 302. An annular groove for installing the V-shaped rod 306 is provided on the outer side of the push ring 307, which is convenient for installing the push ring 307 and one end of the V-shaped rod 306.

[0031] In this embodiment, the user can adjust the length of the second connecting rod 304 according to the height of the parts and adjust the up and down movement distance of the slide plate 1 302 to facilitate the material claw 13 to grab parts of different heights and improve the handling functionality of the material claw 13.

[0032] Embodiment 3

[0033] See also Figure 4 and Figure 5 This embodiment further illustrates other embodiments. In the figure, a block 15 is fixedly connected to one side of the L-shaped push plate 7 close to the support plate 2. A groove is provided on the surface of the support plate 2 for the block 15 to limit the sliding movement, thereby improving the stability of the movement of the L-shaped push plate 7. Positioning rings 16 are provided on the outer sides of the push ring 307 and the round table 301. The two positioning rings 16 are respectively fixedly arranged on the outer sides of the slide rod 10 and the slide cylinder 9, thereby facilitating the installation and disassembly of the push ring 307 and the round table 301.

[0034] In this embodiment: its purpose is that when the double-sided cam body 6 pushes the L-shaped push plate 7 to move, it can drive the block 15 to move along the surface of the support plate 2, thereby improving the stability of the movement of the L-shaped push plate 7, and the positioning ring 16 can provide positioning for the push ring 307 and the round table 301, thereby improving the stability of the installation of the push ring 307 and the round table 301, and facilitating disassembly and replacement.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-sided cam transport link mechanism, comprising a mounting plate (1) and two support plates (2) symmetrically fixedly mounted on the bottom of the mounting plate (1), a motor (5) is provided on the left side of the bottom of the mounting plate (1), and the motor (5) is fixedly arranged on the outer side of the support plate (2), characterized in that: The output end of the motor (5) is fixedly connected to a double-sided cam body (6), and both sides of the double-sided cam body (6) are provided with L-shaped push plates (7) that slide within the inner side of the support plate (2), and one end of the L-shaped push plate (7) is installed with a roller (8) that matches with the groove of the double-sided cam body (6), and the top of the L-shaped push plate (7) on the right side of the double-sided cam body (6) is fixedly connected to a slide cylinder (9) that slides through the mounting plate (1), and a slide rod (10) is installed on the inner side of the slide cylinder (9). The slide bar (10) is fixedly arranged on the L-shaped push plate (7) on the left side of the double-sided cam body (6); the top of the mounting plate (1) is fixedly connected to a positioning platform (11); the top of the positioning platform (11) is fixedly installed with an adjusting box (12); the outer side of the adjusting box (12) is provided with a material taking claw (13); the outer side of the positioning platform (11) is movably sleeved with a placement platform (14) for storing parts; the inside of the adjusting box (12) is provided with a transport mechanism (3) for taking out and pushing parts on the placement platform (14); It also includes a turntable mechanism (4) for replacing the parts on the placement table (14), and the turntable mechanism (4) is installed on the outside of the positioning table (11).

2. A double-sided cam transport link mechanism according to claim 1, characterized in that: The transport mechanism (3) includes a round table (301) fixedly mounted on one end of the slide bar (10) away from the L-shaped push plate (7); a slide plate (302) is provided inside the regulating box (12) for upper and lower limit sliding; a connecting rod (303) is rotatably mounted on one side of the slide plate (302); a connecting rod (304) is rotatably mounted between the connecting rod (303) and the round table (301); a cavity is provided on the inner side of the regulating box (12) for the limiting sliding of the connecting rod (303); a slide plate (305) is provided on the outer side of the slide plate (302) for lateral limit sliding; One end of plate 2 (305) is fixedly connected to the material picking claw (13); a V-shaped rod (306) is installed at one end of the slide plate 2 (305) away from the material picking claw (13); a sliding cavity for limiting the sliding of the V-shaped rod (306) is opened on the surface of the slide plate 2 (305); the V-shaped rod (306) is rotatably installed on the inner side of the regulating box (12) at an angle; one end of the slide cylinder (9) away from the L-shaped push plate (7) is fixedly connected to a push ring (307); and one end of the V-shaped rod (306) away from the slide plate 2 (305) is rotatably installed on the outer side of the push ring (307).

3. A double-sided cam transport link mechanism according to claim 2, characterized in that: The turntable mechanism (4) comprises a transmission box (401) installed at the bottom of the placement table (14), the output end of the transmission box (401) is fixedly connected to the placement table (14), the transmission box (401) is fixedly arranged on the top of the mounting plate (1), a transmission shaft (402) is installed on the outer side of the transmission box (401), a transmission belt (403) is installed between the transmission shaft (402) and the output end of the motor (5), and an opening for installing the transmission belt (403) is opened on the surface of the mounting plate (1).

4. A double-sided cam transport link mechanism according to claim 2, characterized in that: The second connecting rod (304) is a length-adjustable structure.

5. The double-sided cam transport link mechanism according to claim 2, characterized in that: An annular groove for mounting the V-shaped rod (306) is formed on the outer side of the push ring (307).

6. A double-sided cam transport link mechanism according to claim 2, characterized in that: A clamping block (15) is fixedly connected to one side of the L-shaped push plate (7) close to the support plate (2), and a clamping groove for limiting the sliding of the clamping block (15) is provided on the surface of the support plate (2).

7. The double-sided cam transport link mechanism according to claim 2, characterized in that: The outer sides of the push ring (307) and the truncated table (301) are both provided with positioning rings (16), and the two positioning rings (16) are respectively fixedly arranged on the outer sides of the sliding rod (10) and the sliding cylinder (9).

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