Double-station jig transferring device

Abstract

The utility model belongs to the technical field of transferring devices, and discloses a double-station jig transferring device which comprises two guide rails arranged in parallel, a driving belt wheel and a driven belt wheel, the driving belt wheel and the driven belt wheel are arranged at the two ends of the two guide rails, a motor is installed at the power end of the driving belt wheel, and a rotary belt is installed between the driving belt wheel and the driven belt wheel. A guide rail sliding rod is installed on the rotating belt, a sliding block is installed on the guide rail sliding rod, an ejector block is installed on the sliding block, a transferring plate is installed on the ejector block, a buckle plate is installed on the lower side of the transferring plate, and the rotating belt is fixed to the lower side of the transferring plate through the buckle plate. Two groups of side baffles are symmetrically mounted on the transfer plate, and a positioning pin is mounted between one group of side baffles on the transfer plate; two oil coating mechanisms are installed between the two sliding blocks on the lower side of the transfer plate, and by means of the structural design, the ejector blocks installed on the sliding blocks can achieve the purpose of supporting heavy objects, so that the bearing capacity of the transfer plate is improved, and then the purpose of transferring heavy goods is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transfer devices, and in particular relates to a double-station fixture transfer device. Background Art

[0002] In the production and processing of assembly line automated equipment, a transfer device is required to transfer objects. Currently, common robots can also be used as transfer devices to transfer objects. However, robots cannot transfer heavy objects, so guide rail transfer devices have appeared. However, during use, it was found that in order to ensure the lubrication effect of the guide rail, it is necessary to keep lubricating oil on it at all times. However, frequent sliding may cause the lubricating oil to evaporate, which may cause the guide rail to wear and affect its service life. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the present invention is to provide a dual-station fixture transfer device.

[0004] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0005] A double-station fixture transfer device comprises two parallel guide rails and a driving pulley and a driven pulley placed at both ends of the two guide rails, wherein a motor is installed at the power end of the driving pulley, a rotary belt is installed between the driving pulley and the driven pulley, a slider is installed on the guide rail sliding rod, a top block is installed on the slider, a transfer plate is installed on the top block, a pinch plate is installed on the lower side of the transfer plate, and the pinch plate fixes the rotary belt to the lower side of the transfer plate;

[0006] Two sets of side baffles are symmetrically mounted on the transfer plate, and a positioning pin is mounted between one set of side baffles on the transfer plate;

[0007] Two oiling mechanisms are installed on the lower side of the transfer plate between the two sliders, and the two oiling mechanisms are respectively located directly above the two guide rails;

[0008] The oiling mechanism includes an oil tank, which is provided with an oil filling port, an oil groove is provided at the bottom of the oil tank, a roller is rotatably installed in the oil groove, the oil groove matches the gap of the roller, and the roller is provided with an opening. A left right-angle plate and a right right-angle plate are respectively installed on both sides of the oil tank, a sponge body is installed at the bottom of the left right-angle plate, an oil pipe connected with the sponge body is installed on the top of the left right-angle plate, the oil pipe input end is placed directly below the roller, the right right-angle plate is provided with a roller mounting port, a U-shaped block is slidably installed on the upper side of the roller mounting port, the U-shaped block is rotatably installed with a rotating shaft, and the rotating shaft is installed with a velvet roller located in the roller mounting port, the velvet roller contacts the upper surface of the guide rail, and an adjusting support rod is installed between the U-shaped block and the oil tank;

[0009] A driven wheel is installed after the end of the roller passes through the oil tank, a driving wheel is installed after the end of the shaft passes through the U-shaped block, a belt is installed between the driving wheel and the driven wheel, and a tensioning wheel is installed on the side of the oil tank, and the tensioning wheel contacts the inner surface of the belt.

[0010] It is further defined that photoelectric proximity switch groups are installed on both sides of the guide rail. This design allows real-time control of the position of the transfer plate.

[0011] It is further defined that a plurality of support blocks are installed equidistantly between the two guide rails, and the upper surfaces of the support blocks are in contact with the rotating belt. Such a design prevents the rotating belt from drooping due to being too long.

[0012] It is further defined that limit contact switches are installed on the sides of the two ends of the two guide rails. This design prevents overtravel from affecting operation.

[0013] It is further defined that the left right angle plate, the right right angle plate and the tensioning wheel are all fixedly installed using waist-shaped holes. With this design, the waist-shaped holes can make the height positions of the left right angle plate, the right right angle plate and the tensioning wheel adjustable, thereby ensuring normal position matching.

[0014] The beneficial effects of adopting the utility model are:

[0015] With the structural design of the utility model, a motor is used to drive the active pulley to rotate, and the driven pulley is cooperated to move the rotary belt, thereby causing the transfer plate fixedly installed on the rotary belt to move in the horizontal direction. Under the effect of the guide rail, the positioning is accurate, and the top block installed on the slider can support the heavy object, thereby increasing the load-bearing capacity of the transfer plate, thereby achieving the purpose of transferring heavy goods.

[0016] With the structural design of the present invention, during the movement of the transfer plate, the velvet roller in contact with the guide rail will rotate and serve as power, so that the oil in the oil tank will soak into the sponge, and the sponge will brush the guide rail with oil, thereby ensuring the lubrication of the guide rail. In addition, this method can ensure that lubrication is only carried out during the movement of the transfer plate, saving the amount of oil in the oil tank and saving economic costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0018] Figure 1 This is a schematic diagram of the structure of a double-station fixture transfer device embodiment of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a double-station fixture transfer device embodiment of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of the oiling mechanism of a double-station fixture transfer device embodiment of the utility model. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the structure of the oiling mechanism of a double-station fixture transfer device embodiment of the utility model. Figure 2 ;

[0022] Figure 5 This is a schematic cross-sectional view of an embodiment of a dual-station fixture transfer device of the present invention;

[0023] The main component symbols are described as follows:

[0024] Guide rail 1; driving pulley 2; driven pulley 3; motor 4; rotary belt 5; slider 6; top block 7; transfer plate 8; pinch plate 9; side baffle 10; positioning pin 11; oiling mechanism 12; photoelectric proximity switch group 13; support block 14; limit contact switch 15;

[0025] Oil tank 121; oil filling port 122; oil tank 123; roller 124; opening 125; left right-angle plate 126; right right-angle plate 127; sponge 128; oil pipe 129; roller mounting port 130; U-shaped block 131; rotating shaft 132; suede roller 133; adjusting support rod 134; driven pulley 135; driving pulley 136; belt 137; tensioning pulley 138. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0027] like Figures 1 to 5 As shown, a double-station fixture transfer device of the present invention comprises two parallel guide rails 1 and a driving pulley 2 and a driven pulley 3 placed at both ends of the two guide rails 1, a motor 4 is installed at the power end of the driving pulley 2, a rotary belt 5 is installed between the driving pulley 2 and the driven pulley 3, a slider 6 is installed on the sliding rod of the guide rail 1, a top block 7 is installed on the slider 6, a transfer plate 8 is installed on the top block 7, a pinch plate 9 is installed on the lower side of the transfer plate 8, and the pinch plate 9 fixes the rotary belt 5 to the lower side of the transfer plate 8;

[0028] Two sets of side baffles 10 are symmetrically mounted on the transfer plate 8, and a positioning pin 11 is mounted between the set of side baffles 10 on the transfer plate 8;

[0029] Two oiling mechanisms 12 are installed on the lower side of the transfer plate 8 between the two sliders 6. The two oiling mechanisms 12 are located directly above the two guide rails 1 respectively.

[0030] The oiling mechanism 12 includes an oil tank 121, which is provided with an oil filling port 122. An oil groove 123 is provided at the bottom of the oil tank 121. A roller 124 is rotatably installed in the oil groove 123. The oil groove 123 is matched with the gap between the roller 124 and the roller 124. An opening 125 is provided on the roller 124. A left right-angle plate 126 and a right right-angle plate 127 are respectively installed on both sides of the oil tank 121. A sponge 128 is installed at the bottom of the left right-angle plate 126. A sponge 128 is installed at the top of the left right-angle plate 126. The oil pipe 129 is connected, and the input end of the oil pipe 129 is placed just below the roller 124. The right right-angle plate 127 is provided with a roller mounting opening 130. A U-shaped block 131 is slidably mounted on the upper side of the roller mounting opening 130. The U-shaped block 131 is rotatably mounted with a rotating shaft 132. The rotating shaft 132 is mounted with a suede roller 133 located in the roller mounting opening 130. The suede roller 133 is in contact with the upper surface of the guide rail 1. An adjustment support rod 134 is installed between the U-shaped block 131 and the oil tank 121.

[0031] A driven pulley 135 is installed after the end of the roller 124 passes through the oil tank 121, and a driving pulley 136 is installed after the end of the rotating shaft 132 passes through the U-shaped block 131. A belt 137 is installed between the driving pulley 136 and the driven pulley 135. A tensioning pulley 138 is installed on the side of the oil tank 121, and the tensioning pulley 138 contacts the inner surface of the belt 137.

[0032] In this embodiment, when a double-station fixture transfer device is used, the heavy objects are placed in the space formed by the two side baffles 10 and the transfer plate 8. Because there are two sets of side baffles 10, two heavy objects can be placed at one time, achieving the purpose of duplex displacement loading. Then the motor 4 runs, driving the active pulley 2 to rotate, and with the cooperation of the driven pulley 3, the rotary belt 5 starts to move in the horizontal direction, thereby driving the transfer plate 8 connected by the buckle plate 9 to move, that is, the forward and reverse rotation of the motor 4 can realize the reciprocating movement of the transfer plate 8, thereby achieving the purpose of transfer. Because the slider 6 is slidably matched with the guide rail 1, and a top block 7 is installed between the transfer plate 8 and the slider 6, the top block 7 plays a supporting effect, that is, achieving the purpose of bearing weight, which is suitable for the transfer of heavy objects;

[0033] During the movement of the transfer plate 8, the velvet roller 133 contacts the guide rail 1 and rotates, thereby driving the rotating shaft 132 to rotate, and the driving wheel 136 installed at the end of the rotating shaft 132 rotates immediately. Under the effect of the belt 137 and the tensioning wheel 138, the driven wheel 135 is driven to rotate, and the roller 124 rotates immediately. The rotation of the roller 124 makes it possible to discharge the oil in the oil tank 121 into the oil pipe 129 when the opening 125 is located at the output end of the oil pipe 129, thereby wetting the sponge 128 connected to the lower side. The sponge 128 then wets the guide rail 1, preventing the guide rail 1 from being worn due to excessive friction between the slider 6, thereby affecting its service life.

[0034] Moreover, this oil brushing method prevents the roller 124 from rotating when the transfer plate 8 is not moving. The position of the opening 125 is offset from the position of the input end of the oil pipe 129, and the oil pipe 129 cannot obtain oil, which saves the amount of oil and saves economic costs.

[0035] Preferably, photoelectric proximity switch groups 13 are installed on both sides of the guide rail 1. Such a design allows for real-time control of the position of the transfer plate 8. In fact, stroke control measures may also be considered based on specific circumstances.

[0036] Preferably, several support blocks 14 are installed equidistantly between the two guide rails 1, and the upper surface of the support blocks 14 is in contact with the rotating belt 5. This design prevents the rotating belt 5 from drooping due to being too long. In fact, measures to support the rotating belt 5 can also be considered according to specific circumstances.

[0037] It is preferred that limit contact switches 15 are installed on the sides of the two ends of the two guide rails 1. This design prevents overtravel from affecting operation. In fact, measures to prevent overtravel can also be considered according to specific circumstances.

[0038] Preferably, the left right-angle plate 126, the right right-angle plate 127 and the tensioning wheel 138 are all fixedly installed using waist-shaped holes. With this design, the waist-shaped holes can make the height positions of the left right-angle plate 126, the right right-angle plate 127 and the tensioning wheel 138 adjustable, thereby ensuring normal position matching. In fact, the structure of the position adjustment of the left right-angle plate 126, the right right-angle plate 127 and the tensioning wheel 138 can also be considered according to specific circumstances.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A double-station fixture transfer device, comprising two parallel guide rails (1) and a driving pulley (2) and a driven pulley (3) placed at both ends of the two guide rails (1), wherein a motor (4) is installed at the power end of the driving pulley (2), and a rotating belt (5) is installed between the driving pulley (2) and the driven pulley (3), characterized in that: The guide rail (1) sliding rod is equipped with a slider (6), a top block (7) is equipped on the slider (6), a transfer plate (8) is equipped on the top block (7), a gusset plate (9) is equipped on the lower side of the transfer plate (8), and the gusset plate (9) fixes the rotary belt (5) to the lower side of the transfer plate (8); Two groups of side baffles (10) are symmetrically mounted on the transfer plate (8), and a positioning pin (11) is mounted on the transfer plate (8) between one group of the side baffles (10); Two oiling mechanisms (12) are installed on the lower side of the transfer plate (8) between the two sliders (6), and the two oiling mechanisms (12) are respectively located directly above the two guide rails (1); The oiling mechanism (12) comprises an oil tank (121), the oil tank (121) is provided with an oil filling port (122), an oil groove (123) is provided at the bottom of the oil tank (121), a roller (124) is rotatably installed in the oil groove (123), the oil groove (123) is gap-matched with the roller (124), the roller (124) is provided with an opening (125), a left right-angle plate (126) and a right right-angle plate (127) are respectively installed on both sides of the oil tank (121), a sponge (128) is installed at the bottom of the left right-angle plate (126), and a sponge (129) is installed on the top of the left right-angle plate (126). 8) a connected oil pipe (129), the input end of the oil pipe (129) is placed just below the roller (124), the right right-angle plate (127) is provided with a roller mounting opening (130), a U-shaped block (131) is slidably mounted on the upper side of the roller mounting opening (130), a rotating shaft (132) is rotatably mounted on the U-shaped block (131), a velvet roller (133) located in the roller mounting opening (130) is mounted on the rotating shaft (132), the velvet roller (133) is in contact with the upper surface of the guide rail (1), and an adjusting support rod (134) is installed between the U-shaped block (131) and the oil tank (121); The end of the roller (124) passes through the oil tank (121) and is then installed with a driven wheel (135); the end of the rotating shaft (132) passes through the U-shaped block (131) and is then installed with a driving wheel (136); a belt (137) is installed between the driving wheel (136) and the driven wheel (135); a tensioning wheel (138) is installed on the side of the oil tank (121); and the tensioning wheel (138) contacts the inner surface of the belt (137).

2. A dual-station fixture transfer device according to claim 1, characterized in that: Photoelectric proximity switch groups (13) are installed on both sides of the guide rail (1).

3. The dual-station fixture transfer device according to claim 2, characterized in that: A plurality of support blocks (14) are installed at equal distances between the two guide rails (1), and the upper surfaces of the support blocks (14) are in contact with the revolving belt (5).

4. The dual-station fixture transfer device according to claim 3, characterized in that: Limit contact switches (15) are installed on the sides of the two ends of the two guide rails (1).

5. The dual-station fixture transfer device according to claim 4, characterized in that: The left right-angle plate (126), the right right-angle plate (127) and the tensioning wheel (138) are all fixedly installed using waist-shaped holes.

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