Device convenient for hanging chain weight of belt scale

Abstract

The utility model provides a device convenient for hanging a chain weight of a belt scale, and relates to the technical field of belt scales. Two sets of frame plates are fixed to the upper end of the bottom frame, carrier rollers are installed between the two sets of frame plates through bearings, a welding frame is fixed between the two sets of frame plates, weighing rollers are installed on the welding frame, end frames are installed at the right ends of the two sets of frame plates through bolts, sliding blocks are arranged on the end frames in a sliding mode, and belt rollers are installed between the two sets of sliding blocks. A through hole is formed in the right end of the end frame; according to the chain code winding device, the adjusting rod is rotated to enable the three sets of supporting plates to support the chain code winding roller, the second motor is operated to enable the rotating shaft to rotate, rotation of the chain code winding roller is achieved, chain codes are wound and unwound through the chain code winding roller, and use is convenient; and a first hydraulic rod is stretched to make a first scraping plate make contact with the conveying belt, the outer side of the conveying belt is cleaned through the first scraping plate, the inner side of the conveying belt is cleaned through a second scraping plate, and dust is prevented from being attached to the inner side of the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of belt scales, in particular to a belt scale chain code hanging device. Background Art

[0002] Production materials are transported by large and medium-sized belts and measured by electronic scales installed on the belts. Under normal circumstances, the belt scales need to be calibrated from time to time to reduce measurement errors. The actual situation on site in many factories does not allow for physical verification, so chain code verification must be used. The utility model is a chain code hanging device that is convenient for belt scales.

[0003] The existing belt scale chain code is not convenient to be put away and put away when in use, and a safety rope is needed to fix the chain code on the calibration frame, which is inconvenient to use. Utility Model Content

[0004] The disclosed embodiment relates to a belt scale chain code hanging device to solve the problem that the existing belt scale chain code is not convenient to be folded and unfolded during use and needs to use a safety rope to fix the chain code on a calibration frame, which is inconvenient to use.

[0005] In a first aspect of the present disclosure, a device for suspending a chain code of a belt scale is provided, which specifically comprises: a base frame;

[0006] Two groups of frame plates are fixed on the upper end of the base frame, rollers are installed between the two groups of frame plates through bearings, and a welding frame is fixed between the two groups of frame plates, and weighing rollers are installed on the welding frame. The right ends of the two groups of frame plates are installed with end frames through bolts, and sliding blocks are slid on the end frames. Belt rollers are installed between the two groups of sliding blocks. A through hole is provided at the right end of the end frame, and a screw rod is fixed to the right end of the sliding block. The screw rod is located in the through hole on the end frame, and a nut is threadedly screwed on the screw rod. Belt rollers are installed on the left ends of the two groups of frame plates through bearings, and a conveyor belt is installed between the two groups of belt rollers. A gearbox is installed on the frame plate near the front left side of the base frame, and a No. 1 motor is installed on the gearbox through bolts.

[0007] In at least some embodiments,

[0008] The lower ends of the two groups of frame plates are installed with a base plate by bolts, a fixing seat is fixed on the base plate, a No. 1 hydraulic rod is installed on the fixing seat, a supporting seat is arranged above the No. 1 hydraulic rod, the upper end of the piston rod of the No. 1 hydraulic rod is connected to the lower end of the supporting seat, and four groups of guide rods are installed between the supporting seat and the fixing seat.

[0009] In at least some embodiments,

[0010] Two groups of fixed plates are fixed on the bracket, a rotating rod is installed between the two groups of fixed plates through bearings, a No. 1 scraper is installed on the rotating rod, the front and rear ends of the rotating rod are both installed with end rods through bolts, a waist-shaped through groove is provided on the end rod, a movable rod is installed on the fixed plate, the movable rod is inserted into the waist-shaped through groove on the end rod, and a spring is installed on the movable rod.

[0011] In at least some embodiments,

[0012] A connecting plate is welded between the two groups of frame plates, a U-shaped seat is installed on the connecting plate by bolts, a downward pressure roller is installed on the U-shaped seat, a slide plate is fixed on the left end of the U-shaped seat, two groups of slide plates slide on the slide plate, supports are fixed on the two groups of slide plates, and correction rollers are installed on the supports.

[0013] In at least some embodiments,

[0014] A rotating plate is installed on the slide plate, and connecting rods are respectively connected between the upper and lower ends of the rotating plate and the two groups of slide plates. Two groups of cylinder seats are fixed on the slide plate, and a No. 2 hydraulic rod is installed on the cylinder seat. A round rod is connected between the piston rods of the two groups of No. 2 hydraulic rods.

[0015] In at least some embodiments,

[0016] A hanging plate is installed on the frame plate through a pin shaft, a tripod is installed at the lower end of the hanging plate, and a second scraper is installed on the tripod through bolts.

[0017] In at least some embodiments,

[0018] A top frame is fixed on the two groups of frame plates, a base is welded on the top frame, a rotating shaft is installed on the base through a bearing, a pulley is installed on the rotating shaft, a No. 2 motor is installed on the base through bolts, a pulley is installed on the output shaft of the No. 2 motor, and the two groups of pulleys are connected by belts.

[0019] In at least some embodiments,

[0020] A threaded hole is provided at the front end of the rotating shaft, a connecting seat is fixed on the rotating shaft, a movable cylinder is movable on the rotating shaft, three groups of support plates are installed on the movable cylinder, two groups of long plates are connected between the support plate and the movable cylinder, a short plate is connected between the connecting seat and the long plate near the rear end of the support plate, an end cover is installed at the front end of the movable cylinder by bolts, an adjusting rod is installed on the end cover, the adjusting rod is threadedly screwed into the threaded hole at the front end of the rotating shaft, and chain code winding rollers are installed on the three groups of support plates.

[0021] The utility model provides a belt scale chain code hanging device, which has the following beneficial effects:

[0022] The utility model discloses a rotating shaft is installed on the base through a bearing, and a pulley is installed on the rotating shaft. A No. 2 motor is installed on the base through bolts, and a pulley is installed on the output shaft of the No. 2 motor. The two sets of pulleys are connected by belts. A threaded hole is arranged at the front end of the rotating shaft, and a connecting seat is fixed on the rotating shaft. A movable cylinder is movable on the rotating shaft, and three sets of supporting plates are installed on the movable cylinder. Two sets of long plates are connected between the supporting plate and the movable cylinder, and a short plate is connected between the connecting seat and the long plate near the rear end of the supporting plate. An end cover is installed on the front end of the movable cylinder through bolts, and an adjusting rod is installed on the end cover. The adjusting rod is threadedly screwed into the threaded hole at the front end of the rotating shaft. Chain code winding rollers are installed on the three sets of supporting plates. When in use, the three sets of supporting plates are supported on the chain code winding roller by rotating the adjusting rod, and the No. 2 motor is operated to rotate the rotating shaft to realize the rotation of the chain code winding roller, and the chain code is retracted and released through the chain code winding roller, which is convenient to use.

[0023] In addition, in the utility model, two groups of fixed plates are fixed on the bracket, a rotating rod is installed between the two groups of fixed plates through a bearing, and a No. 1 scraper is installed on the rotating rod. When in use, the No. 1 scraper is brought into contact with the conveyor belt by extending the No. 1 hydraulic rod, and the outer side of the conveyor belt is cleaned by the No. 1 scraper, a hanging plate is installed on the frame plate through a pin shaft, a tripod is installed at the lower end of the hanging plate, and a No. 2 scraper is installed on the tripod through bolts, and the height of the No. 2 scraper is adjusted by adjusting the nut on the tripod, and the inner side of the conveyor belt is cleaned by the No. 2 scraper to prevent dust from adhering to the inner side of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0025] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0026] In the attached picture:

[0027] Figure 1 A schematic diagram showing the overall structure of the present application;

[0028] Figure 2 A schematic diagram showing the overall lower end structure of the present application is shown;

[0029] Figure 3 A schematic diagram of the structure of the base plate of the present application is shown;

[0030] Figure 4 This application shows Figure 3 A schematic diagram of the enlarged structure of part A;

[0031] Figure 5 This application shows Figure 3 A schematic diagram of the enlarged structure of part B;

[0032] Figure 6 The structural schematic diagram of the U-shaped seat of the present application is shown;

[0033] Figure 7 A schematic diagram of the structure of the hanging plate of the present application is shown;

[0034] Figure 8 A schematic structural diagram of the base of the present application is shown.

[0035] Reference numerals list

[0036] 1. Base frame; 11. Frame plate; 111. Roller; 12. Welding frame; 13. Gearbox; 131. No. 1 motor; 132. End frame; 133. Sliding block; 1331. Screw; 14. Conveyor belt; 15. Base plate; 151. Fixed seat; 152. No. 1 hydraulic rod; 153. Support seat; 1531. Guide rod; 154. Fixed plate; 1541. Rotating rod; 1542. End rod; 1543 , movable rod; 1544, scraper No. 1; 16, connecting plate; 161, U-shaped seat; 162, pressing roller; 163, slide plate; 1631, slide plate; 1632, cylinder seat; 1633, hydraulic rod No. 2; 1634, support; 1635, correction roller; 1636, rotating plate; 1637, connecting rod; 1638, round rod; 17, hanging plate; 171, tripod; 172, scraper No. 2;

[0037] 2. Top frame; 21. Base; 211. Rotating shaft; 212. No. 2 motor; 213. Connecting seat; 2131. Short plate; 214. Movable cylinder; 215. Support plate; 2151. Long plate; 216. End cover; 2161. Adjusting rod; 22. Chain code winding roller. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0039] Example 1: Please refer to Figures 1 to 8 :

[0040] The utility model proposes a belt scale chain code hanging device, comprising: a base frame 1;

[0041] Two groups of frame plates 11 are fixed on the upper end of the base frame 1, and rollers 111 are installed between the two groups of frame plates 11 through bearings, and a welding frame 12 is fixed between the two groups of frame plates 11, and a weighing roller is installed on the welding frame 12. The right ends of the two groups of frame plates 11 are installed with end frames 132 through bolts, and sliding blocks 133 slide on the end frames 132. Belt rollers are installed between the two groups of sliding blocks 133. A through hole is provided at the right end of the end frame 132, and a screw rod 1331 is fixed to the right end of the sliding block 133. The screw rod 1331 is located in the through hole on the end frame 132, and a nut is threaded on the screw rod 1331. Belt rollers are installed at the left ends of the two groups of frame plates 11 through bearings, and a conveyor belt 14 is installed between the two groups of belt rollers. A gearbox 13 is installed on the frame plate 11 near the front left side of the base frame 1, and a No. 1 motor 131 is installed on the gearbox 13 through bolts.

[0042] In the disclosed embodiment,

[0043] The lower ends of the two sets of frame plates 11 are fixed with a bottom plate 15 by bolts, a fixing seat 151 is fixed on the bottom plate 15, a No. 1 hydraulic rod 152 is installed on the fixing seat 151, a bracket 153 is arranged above the No. 1 hydraulic rod 152, the upper end of the piston rod of the No. 1 hydraulic rod 152 is connected to the lower end of the bracket 153, four sets of guide rods 1531 are installed between the bracket 153 and the fixing seat 151, two sets of fixing plates 154 are fixed on the bracket 153, a rotating rod 1541 is installed between the two sets of fixing plates 154 through a bearing, and a Scraper No. 1544 and the front and rear ends of the rotating rod 1541 are both installed with end rods 1542 by bolts, and a waist-shaped through groove is set on the end rod 1542. A movable rod 1543 is installed on the fixed plate 154, and the movable rod 1543 is inserted into the waist-shaped through groove on the end rod 1542. A spring is installed on the movable rod 1543, and its function is to extend the No. 1 hydraulic rod 152 to make the scraper No. 1 1544 contact with the conveyor belt 14, and clean the outer side of the conveyor belt 14 through the scraper No. 1 1544. The setting of the spring on the movable rod 1543 plays a buffering role.

[0044] In the disclosed embodiment,

[0045] A connecting plate 16 is welded between the two sets of frame plates 11, a U-shaped seat 161 is installed on the connecting plate 16 by bolts, a pressing roller 162 is installed on the U-shaped seat 161, a slide plate 163 is fixed to the left end of the U-shaped seat 161, two sets of slide plates 1631 slide on the slide plate 163, a support 1634 is fixed on the two sets of slide plates 1631, a correction roller 1635 is installed on the support 1634, a rotating plate 1636 is installed on the slide plate 163, and the rotating plate 163 The upper and lower ends of 6 are respectively connected to the two groups of slide plates 1631 with connecting rods 1637, and two groups of cylinder seats 1632 are fixed on the slide rail plate 163, and a No. 2 hydraulic rod 1633 is installed on the cylinder seat 1632. A round rod 1638 is connected between the piston rods of the two groups of No. 2 hydraulic rods 1633, and its function is to adjust the positions of the two groups of slide plates 1631 by telescoping the two groups of No. 2 hydraulic rods 1633, and to correct the position of the conveyor belt 14 through two groups of correction rollers 1635.

[0046] Embodiment 2, based on embodiment 1,

[0047] A hanging plate 17 is installed on the frame plate 11 through a pin shaft, and a tripod 171 is installed on the lower end of the hanging plate 17. A second scraper 172 is installed on the tripod 171 through bolts. Its function is to adjust the height of the second scraper 172 by adjusting the nut on the tripod 171, and clean the inner side of the conveyor belt 14 through the second scraper 172 to prevent dust from adhering to the inner side of the conveyor belt 14.

[0048] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0049] A top frame 2 is fixed on the two sets of frame plates 11, a base 21 is welded on the top frame 2, a rotating shaft 211 is installed on the base 21 through a bearing, a pulley is installed on the rotating shaft 211, a No. 2 motor 212 is installed on the base 21 through bolts, a pulley is installed on the output shaft of the No. 2 motor 212, the two sets of pulleys are connected by belts, a threaded hole is provided at the front end of the rotating shaft 211, a connecting seat 213 is fixed on the rotating shaft 211, a movable cylinder 214 is movable on the rotating shaft 211, three sets of support plates 215 are installed on the movable cylinder 214, and two sets of long plates 2151 are connected between the support plate 215 and the movable cylinder 214. A short plate 2131 is connected between the connecting seat 213 and the long plate 2151 near the rear end of the support plate 215. An end cover 216 is installed at the front end of the movable cylinder 214 by bolts. An adjusting rod 2161 is installed on the end cover 216. The adjusting rod 2161 is threadedly screwed into the threaded hole at the front end of the rotating shaft 211. A chain code winding roller 22 is installed on the three groups of support plates 215. Its function is: rotate the adjusting rod 2161 to make the three groups of support plates 215 support the chain code winding roller 22, run the No. 2 motor 212 to make the rotating shaft 211 rotate, realize the rotation of the chain code winding roller 22, and retract and release the chain through the chain code winding roller 22, which is easy to use.

[0050] The working principle of this embodiment: when in use, rotate the adjusting rod 2161 to make the three groups of support plates 215 support the chain code winding roller 22, run the No. 2 motor 212 to rotate the rotating shaft 211, realize the rotation of the chain code winding roller 22, and retract and release the chain code through the chain code winding roller 22. It is easy to use, adjust the nut on the tripod 171 to adjust the height of the No. 2 scraper 172, and clean the inner side of the conveyor belt 14 through the No. 2 scraper 172 to prevent dust from adhering to the inner side of the conveyor belt 14, extend the No. 1 hydraulic rod 152 to make the No. 1 scraper 1544 contact with the conveyor belt 14, and clean the outer side of the conveyor belt 14 through the No. 1 scraper 1544. The setting of the spring on the movable rod 1543 plays a buffering role.

[0051] In this article, there are a few points to note:

[0052] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0053] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0054] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be covered by the protection scope of the present disclosure.

Claims

1. A belt scale chain code hanging device, comprising: The chassis (1) is characterized in that: Two sets of frame plates (11) are fixed at the upper end of the base frame (1), a roller (111) is installed between the two sets of frame plates (11) via a bearing, and a welding frame (12) is fixed between the two sets of frame plates (11), a weighing roller is installed on the welding frame (12), an end frame (132) is installed at the right end of the two sets of frame plates (11) via bolts, a sliding block (133) slides on the end frame (132), a belt roller is installed between the two sets of sliding blocks (133), and a belt roller is installed at the right end of the end frame (132). A through hole is provided, a screw rod (1331) is fixed to the right end of the sliding block (133), the screw rod (1331) is located in the through hole on the end frame (132), and a nut is screwed on the screw rod (1331), belt rollers are installed at the left ends of the two sets of frame plates (11) through bearings, a conveyor belt (14) is installed between the two sets of belt rollers, a gearbox (13) is installed on the frame plate (11) near the front left side of the base frame (1), and a No. 1 motor (131) is installed on the gearbox (13) through bolts.

2. A belt scale chain code hanging device according to claim 1, characterized in that: The lower ends of the two groups of frame plates (11) are mounted with bottom plates (15) by means of bolts, a fixing seat (151) is fixed on the bottom plate (15), a No. 1 hydraulic rod (152) is mounted on the fixing seat (151), a supporting seat (153) is arranged above the No. 1 hydraulic rod (152), an upper end of a piston rod of the No. 1 hydraulic rod (152) is connected to a lower end of the supporting seat (153), and four groups of guide rods (1531) are mounted between the supporting seat (153) and the fixing seat (151).

3. A belt scale chain code hanging device according to claim 2, characterized in that: Two groups of fixed plates (154) are fixed on the bracket (153), a rotating rod (1541) is installed between the two groups of fixed plates (154) via a bearing, a first scraper (1544) is installed on the rotating rod (1541), the front and rear ends of the rotating rod (1541) are both installed with end rods (1542) via bolts, a waist-shaped through groove is provided on the end rod (1542), a movable rod (1543) is installed on the fixed plate (154), the movable rod (1543) is inserted into the waist-shaped through groove on the end rod (1542), and a spring is installed on the movable rod (1543).

4. A belt scale chain code hanging device according to claim 2, characterized in that: A connecting plate (16) is welded between the two groups of frame plates (11), a U-shaped seat (161) is mounted on the connecting plate (16) by means of bolts, a pressing roller (162) is mounted on the U-shaped seat (161), a slide plate (163) is fixed to the left end of the U-shaped seat (161), two groups of slide plates (1631) slide on the slide plate (163), a support (1634) is fixed on both groups of slide plates (1631), and a correction roller (1635) is mounted on the support (1634).

5. A belt scale chain code hanging device according to claim 4, characterized in that: A rotating plate (1636) is installed on the slide rail plate (163), and connecting rods (1637) are respectively connected between the upper and lower ends of the rotating plate (1636) and the two groups of slide plates (1631). Two groups of cylinder seats (1632) are fixed on the slide rail plate (163), and a second hydraulic rod (1633) is installed on the cylinder seat (1632). A round rod (1638) is connected between the piston rods of the two groups of second hydraulic rods (1633).

6. A belt scale chain code hanging device according to claim 4, characterized in that: A hanging plate (17) is mounted on the frame plate (11) via a pin shaft, a tripod (171) is mounted at the lower end of the hanging plate (17), and a second scraper (172) is mounted on the tripod (171) via bolts.

7. A belt scale chain code hanging device according to claim 6, characterized in that: A top frame (2) is fixed on the two sets of frame plates (11), a base (21) is welded on the top frame (2), a rotating shaft (211) is mounted on the base (21) via a bearing, a belt pulley is mounted on the rotating shaft (211), a second motor (212) is mounted on the base (21) via bolts, a belt pulley is mounted on the output shaft of the second motor (212), and the two sets of belt pulleys are connected via a belt.

8. A belt scale chain code hanging device according to claim 7, characterized in that: A threaded hole is provided at the front end of the rotating shaft (211); a connecting seat (213) is fixed on the rotating shaft (211); a movable cylinder (214) is movable on the rotating shaft (211); three groups of support plates (215) are installed on the movable cylinder (214); two groups of long plates (2151) are connected between the support plates (215) and the movable cylinder (214); a short plate (2131) is connected between the connecting seat (213) and the long plate (2151) near the rear end of the support plate (215); an end cover (216) is installed at the front end of the movable cylinder (214) by bolts; an adjusting rod (2161) is installed on the end cover (216); the adjusting rod (2161) is threadedly screwed into the threaded hole at the front end of the rotating shaft (211); and a chain code winding roller (22) is installed on the three groups of support plates (215).

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