Glass partition plate suction cup gripper of refrigerator

Abstract

The utility model discloses a glass partition sucker gripper of a refrigerator, and relates to the field of glass sucker grippers, the glass partition sucker gripper of the refrigerator comprises a sucker fixing plate, suckers are fixed at four corners of one side of the sucker fixing plate, and four opening and closing strips are slidably mounted on one side, deviating from the suckers, of the sucker fixing plate at equal angle intervals; according to the glass partition plate suction cup gripper of the refrigerator, the distance between the two alignment rollers facing each other can be adaptively adjusted according to the length or width of a glass partition plate needing to be gripped, so that the whole gripper can complete centering alignment gripping work of the glass partition plates of various sizes, and the adaptability is greatly improved; and the four clamping strips can be unlocked and locked at the same time, so that in the adjusting work, the operation steps are greatly reduced, and the adjusting efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glass suction cup gripper, especially to a refrigerator glass partition plate suction cup gripper. BACKGROUND

[0002] After the main body part of the refrigerator is assembled, the remaining accessories need to be installed in the refrigerator in turn, and then the whole refrigerator production work is completed; on the refrigerator assembly line, for these remaining accessories, the corresponding equipment is usually used to complete the assembly work, such as the glass partition plate in the refrigerator, which is grabbed by the suction cup gripper, and the glass partition plate is assembled into the refrigerator again, which usually needs to use the bottom edge alignment structure to center the glass before grabbing the glass, and then the suction cup gripper is close to the glass and adsorbs the suction cup, but the size of the glass partition plate of the refrigerator of different sizes is not the same, and the glass partition plate for the refrigerator is usually rectangular instead of square, which cannot complete the alignment work of square glass of various areas by a set of structure like the traditional four-jaw clamping structure, and the suction cup gripper for the refrigerator glass partition plate can usually only complete the adsorption and clamping work of a single size of the partition plate, and the adaptability is not high. SUMMARY

[0003] In order to make up for the shortcomings of the prior art, the purpose of the utility model is to provide a refrigerator glass partition plate suction cup gripper, which can adjust the position of the alignment roller and can clamp a variety of different sizes of glass partition plate.

[0004] In order to solve the problems in the prior art, the technical scheme of the utility model is as follows:

[0005] A refrigerator glass partition plate suction cup gripper, comprising a suction cup fixing plate, four corners of one side of the suction cup fixing plate are fixed with suction cups, four opening and closing strips are slidably installed on the side of the suction cup fixing plate away from the suction cups at equal angles, each opening and closing strip is opposite to the interval position of the adjacent two suction cups, and an opening and closing assembly for driving the four opening and closing strips to open and close simultaneously is fixed in the middle of the suction cup fixing plate.

[0006] The side of the opening and closing strip close to the suction cup fixing plate is slidably installed with a clamping strip, the end of the four clamping strips away from each other is fixed with an alignment roller, a rubber sleeve is fixed on the outer wall of the alignment roller, and a positioning assembly for limiting the position of the clamping strip on the opening and closing strip is installed on the opening and closing strip.

[0007] Preferably, four sliding sleeves are fixed on the side of the suction cup fixing plate close to the opening and closing strip at equal angles, each opening and closing strip is slidably inserted into one sliding sleeve, the side of the opening and closing strip close to the clamping strip is provided with a trapezoidal sliding groove, the cross section of the clamping strip is trapezoidal, and the clamping strip is slidably inserted into the trapezoidal sliding groove.

[0008] Preferably, the positioning assembly comprises a plug pin inserted into a sliding hole at the end of the opening and closing strip away from the motor, a plurality of positioning grooves are sequentially and side by side arranged in the middle of the clamping strip along the length direction of the clamping strip, the plug pin is inserted into one of the positioning grooves, and the middle of the side of the suction disc fixing plate close to the opening and closing strip is fixed with an unlocking assembly for driving the plug pin to move.

[0009] Preferably, the unlocking assembly comprises a mounting plate fixed in the middle of the side of the suction disc fixing plate close to the opening and closing strip, a cross-shaped unlocking strip is slidably connected to the side of the mounting plate away from the suction disc fixing plate through a sliding hole of a sliding rod, a second sliding groove is formed in each of the four outwardly extending end portions of the unlocking strip, a sliding strip is fixed to the side of the plug pin close to the second sliding groove, the sliding strip is slidably sleeved in the second sliding groove, a bolt is rotatably connected to the center of the side of the mounting plate close to the unlocking strip through a bearing, and the unlocking strip is threadedly connected with the bolt through a threaded hole.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、The utility model discloses a clamping strip for bearing the alignment roller is installed on the opening and closing strip through sliding, and the position of the clamping strip is limited by setting the plug pin and the positioning groove, so that the spacing of the two alignment rollers facing each other among the four alignment rollers can be adaptively adjusted according to the length or width of the glass partition plate to be gripped, so that the whole gripper can complete the centering and gripping work of the glass partition plate of various sizes, and the adaptability is greatly improved.

[0012] 2、The utility model discloses the structure such as unlocking strip, second sliding groove and sliding strip is set up, so that the four plug pins can slide simultaneously, so that the four clamping strips can be unlocked and locked simultaneously, so that the operation steps are greatly reduced in the adjusting work, and the adjusting efficiency is greatly improved. ACCURATE DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model.

[0014] Figure 2 It is the bolt position schematic diagram of the utility model.

[0015] Figure 3 It is the trapezoidal sliding groove position schematic diagram of the utility model.

[0016] Figure 4 It is the sliding sleeve structure schematic diagram of the utility model.

[0017] Figure 5 It is the rotating strip structure schematic diagram of the utility model.

[0018] Fig. 1, suction cup fixing plate; 2, suction cup; 3, opening and closing strip; 4, sliding sleeve; 5, clamping strip; 6, trapezoidal sliding groove; 7, alignment roller; 701, rubber sleeve; 8, motor; 9, rotating strip; 10, driving column; 11, inclined slot; 12, bolt; 13, positioning groove; 14, mounting plate; 15, unlocking strip; 16, second sliding groove; 17, sliding strip; 18, bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Please refer to Figures 1 to 5 The embodiment provides a glass partition plate suction cup gripper of a refrigerator, which comprises a suction cup fixing plate 1, four corners of one side of the suction cup fixing plate 1 are fixed with suction cups 2, and four opening and closing strips 3 are slidingly installed at equal angles on the side of the suction cup fixing plate 1 away from the suction cups 2; each opening and closing strip 3 is opposite to the interval position of two adjacent suction cups 2; four sliding sleeves 4 are fixed at equal angles on the side of the suction cup fixing plate 1 close to the opening and closing strips 3; and each opening and closing strip 3 is slidingly inserted into one sliding sleeve 4.

[0021] A clamping strip 5 is slidingly installed on the side of the opening and closing strip 3 close to the suction cup fixing plate 1; a trapezoidal sliding groove 6 is formed on the side of the opening and closing strip 3 close to the clamping strip 5; the cross section of the clamping strip 5 is trapezoidal; the clamping strip 5 is slidingly inserted into the trapezoidal sliding groove 6; and the end of each clamping strip 5 away from the other clamping strip 5 is fixed with an alignment roller 7; and a rubber sleeve 701 is fixed on the outer wall of the alignment roller 7.

[0022] When the glass partition plate is gripped, the suction cup fixing plate 1 is close to the glass partition plate, so that the four alignment rollers 7 are respectively located at the four edges of the glass partition plate; by driving the four opening and closing strips 3 to be close to the center, the four alignment rollers 7 are respectively abutted on the four edges of the glass partition plate, so that the alignment work of the glass partition plate can be completed; then the suction cups 2 are driven to work, so that the glass partition plate can be adsorbed, the work of the center alignment and gripping is completed, and the rubber sleeve 701 can protect the glass partition plate from being damaged by the alignment roller 7.

[0023] A motor 8 is fixed on the center of the side of the suction cup fixing plate 1 away from the opening and closing strip 3; the output end of the motor 8 extends to the side of the opening and closing strip 3 through the suction cup fixing plate 1; four rotating strips 9 are fixed at equal angles on the outer wall of the output end of the motor 8; a driving column 10 is fixed on the end of the rotating strip 9 away from the output end of the motor 8; an inclined slot 11 is formed on the end of the opening and closing strip 3 close to the driving column 10; and the end of each rotating strip 9 is inserted into the inclined slot 11 opposite to it.

[0024] When the two pairs of alignment rollers 7 are driven to be centered and close to each other for alignment work, the motor 8 is driven to work, and the motor 8 is selected as a worm gear reduction motor, so that the output end of the motor 8 has a self-locking effect, and when the motor 8 is driven to rotate the four rotating bars 9, the four opening and closing bars 3 can be pushed to be centered and close to each other by the driving column 10, so that the alignment rollers 7 are in contact with the side of the glass partition, and the alignment work is completed. When the alignment is completed, the driving motor 8 is reversed, so that the four alignment rollers 7 can be expanded away from the glass partition.

[0025] The opening and closing bar 3 away from the motor 8 is slidably connected with the bolt 12 through the sliding hole, and the middle part of the clamping bar 5 is provided with a plurality of positioning grooves 13 in the length direction of the clamping bar 5 in sequence and side by side, and the bolt 12 is inserted into one of the positioning grooves 13.

[0026] When the size of the glass partition to be centered and aligned is changed, the bolt 12 is pulled out of the positioning groove 13, and then the two opposite clamping bars 5 are operated to move away from each other or close to each other, until the distance between the two opposite alignment rollers 7 meets the size of the glass partition, and then the bolt 12 is inserted into the positioning groove 13, completing the repositioning work of the clamping bar 5. Thus, the adjustment work is completed.

[0027] Therefore, compared with the traditional technology, the distance between the two opposite alignment rollers 7 can be adaptively adjusted according to the length or width of the glass partition to be grabbed, so that the whole gripper can complete the centered alignment and grabbing work of glass partitions of different sizes, and the adaptability is greatly improved.

[0028] The mounting plate 14 is fixed to the middle part of the side of the suction cup fixing plate 1 close to the opening and closing bar 3, the unlocking bar 15 in cross shape is slidably connected to the side of the mounting plate 14 away from the suction cup fixing plate 1 through the sliding rod sliding hole, the sliding rod is fixed on the mounting plate 14, the sliding hole is arranged on the unlocking bar 15, the sliding rod is inserted into the sliding hole, the second sliding groove 16 is arranged on the four outwardly extending end portions of the unlocking bar 15, the sliding bar 17 is fixed to the side of the bolt 12 close to the second sliding groove 16, the sliding bar 17 is slidably sleeved on the second sliding groove 16, the screw 18 is rotatably connected to the center of the side of the mounting plate 14 close to the unlocking bar 15 through the bearing, and the unlocking bar 15 is threadedly connected with the screw 18 through the threaded hole.

[0029] When the distance between the two relative alignment rollers 7 needs to be adjusted, the unlocking strip 15 is slid to the side away from the mounting plate 14 by rotating the bolt 18, so that the four sliding strips 17 and the four latches 12 are simultaneously slid, the four latches 12 are simultaneously pulled out of the positioning grooves 13, the unlocking work of the four clamping strips 5 is completed, the clamping strips 5 have a certain friction with the inner wall of the trapezoidal sliding groove 6, and artificial external force needs to be applied to make the clamping strips 5 slide in the trapezoidal sliding groove 6. Thus, the distance between the two relative alignment rollers 7 is adjusted, and after the adjustment is completed, it is ensured that one of the positioning grooves 13 is opposite to the latch 12, then the bolt 18 is reversely rotated, the unlocking strip 15 is close to the mounting plate 14, the four latches 12 are simultaneously inserted into the positioning grooves 13, and the locking work of the four clamping strips 5 is completed. In the subsequent opening and closing process of the opening and closing strip 3, the clamping strip 5 is opened and closed, at this time the sliding block slides in the second sliding groove 16, so that the latch 12 can slide with the clamping strip 5 and the opening and closing strip 3, and the locking state is maintained.

[0030] The utility model discloses since the four clamping strips 5 can be unlocked simultaneously when the distance between the alignment rollers 7 is adjusted, the operation steps are greatly reduced, the adjustment efficiency is greatly improved, and the utility model discloses more convenient and fast.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

Claims

1. A glass partition suction cup gripper of a refrigerator, comprising a suction cup fixing plate (1), four corners of one side of the suction cup fixing plate (1) are fixed with suction cups (2), characterized in that, The side of the suction disc fixing plate (1) away from the suction disc (2) is slidably installed with four opening and closing strips (3) at equal angles, each of the opening and closing strips (3) is opposite to the interval position of the adjacent two suction discs (2), and the middle part of the suction disc fixing plate (1) is fixed with an opening and closing assembly for driving the four opening and closing strips (3) to open and close simultaneously. The side of the opening and closing strip (3) close to the suction disc fixing plate (1) is slidably installed with a clamping strip (5), the end of the four clamping strips (5) away from each other is fixed with a positioning roller (7), and the opening and closing strip (3) is installed with a positioning assembly for limiting the position of the clamping strip (5) on the opening and closing strip (3).

2. The glass partition suction cup handle of a refrigerator according to claim 1, characterized in that, The side of the suction disc fixing plate (1) close to the opening and closing strip (3) is fixed with four sliding sleeves (4) at equal angles, and each of the opening and closing strips (3) is slidably inserted into one of the sliding sleeves (4).

3. The glass partition suction cup handle of a refrigerator according to claim 1, wherein, The side of the opening and closing strip (3) close to the clamping strip (5) is provided with a trapezoidal sliding groove (6), the cross section of the clamping strip (5) is trapezoidal, and the clamping strip (5) is slidably inserted into the trapezoidal sliding groove (6).

4. The glass partition suction cup handle of a refrigerator according to claim 1, wherein, The outer wall of the positioning roller (7) is fixed with a rubber sleeve (701).

5. The glass partition suction cup handle of a refrigerator according to claim 1, wherein, The positioning assembly comprises a bolt (12) slidably inserted into the opening and closing strip (3) away from the motor (8), the middle part of the clamping strip (5) is provided with a plurality of positioning grooves (13) in sequence and side by side along the length direction of the clamping strip (5), the bolt (12) is inserted into one of the positioning grooves (13), and the middle part of the side of the suction disc fixing plate (1) close to the opening and closing strip (3) is fixed with an unlocking assembly for driving the bolt (12) to move.

6. The glass partition suction cup handle of a refrigerator according to claim 5, wherein, The unlocking assembly comprises a mounting plate (14) fixed to the middle part of the side of the suction disc fixing plate (1) close to the opening and closing strip (3), the side of the mounting plate (14) away from the suction disc fixing plate (1) is slidably connected with a cross-shaped unlocking strip (15) through a sliding rod sliding hole, four outwardly extending end portions of the unlocking strip (15) are provided with second sliding grooves (16), the side of the bolt (12) close to the second sliding groove (16) is fixed with a sliding strip (17), the sliding strip (17) is slidably sleeved in the second sliding groove (16), the center of the side of the mounting plate (14) close to the unlocking strip (15) is rotatably connected with a bolt (18) through a bearing, and the unlocking strip (15) is threadedly connected with the bolt (18) through a threaded hole.

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