Rotating device of stand column stacker crane

Abstract

The utility model belongs to the field of stand column stacking machines, and particularly relates to a stand column stacking machine rotating device which comprises a base assembly, an installation assembly is arranged at the top of the base assembly, and through the structural design of the installation assembly, the function of rapidly disassembling and assembling a stand column of a stacking machine is achieved. The electric telescopic rod is controlled to stretch out and draw back, the dismounting and mounting efficiency is improved, meanwhile, the safety of the operation process is guaranteed, the driving motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate so as to drive the rotating seat body to rotate, and therefore a three-star transmission structure is formed; compared with the prior art, the transmission mechanism has extremely high transmission efficiency, energy loss can be reduced to the greatest extent, stable and reliable operation under the heavy-load working condition is ensured, and by sharing the load between the driven gears, the abrasion possibility is reduced, the efficiency can be improved, optimal efficient meshing of the gears is ensured, and therefore deviation after long-term operation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of column palletizers, and particularly to a rotating device for a column palletizer. Background Technique

[0002] A column palletizer is an automated device mainly used to complete repetitive tasks such as palletizing and handling. It consists of columns, robotic arms, a material identification system, a control system, etc. Through the cooperation of each axis, the fixture is moved to directly above the material positioning point, and the movement of the fixture is controlled by a servo motor to accurately grasp the material and place it at the designated position. The working process of the column palletizer includes material identification, positioning, grasping, handling, and placement. The whole process is fast and accurate, improving production efficiency. It is applicable to quickly and accurately palletize goods of various shapes and sizes, solving the problems of low efficiency and high labor costs existing in traditional palletizing methods.

[0003] For a rotating mechanism of an automatic palletizing device with the authorized Chinese publication number of CN 220011081 U, when it is necessary to disassemble the mounting base plate, only need to slide the insertion rod. The insertion rod moves away from the small opening, facilitating the removal of the mounting base plate. When installing the mounting base plate, first slide the insertion rod in the direction of the spring, put the mounting base plate on the top of the rotating box, and release the insertion rod. Under the elastic force of the spring, the insertion rod inserts into the small opening, which is convenient for disassembling and assembling the mounting base plate to maintain the components inside the rotating box.

[0004] However, there are still some deficiencies in the use of this patent. There are potential risks of damage in the use process of the existing rotating device of the column palletizer. During rotation, it may cause unstable rotation, unstable speed, or even complete inability to rotate, and it cannot meet the requirements of a very safe equipment field, thus unable to ensure the safety of the staff. In addition, most of the existing connection methods between column palletizers and rotating devices are fixed by bolts or springs. Fixing by bolts, although the connection is firm, is not easy to disassemble. Using spring limit for fixing, although it is easy to disassemble, it is not stable enough, and it is easy to shake during operation, with low safety.

[0005] Therefore, a rotating device for a column palletizer is proposed to solve the above problems. Summary of the Utility Model

[0006] In order to make up for the deficiencies of the prior art, there are potential hazards of damage in the use process of the existing rotating device of the column palletizing machine. During rotation, it may cause unstable rotation, unstable speed or complete inability to rotate, and it cannot meet the requirements of the safety equipment field, thus unable to guarantee the safety of the staff. In addition, most of the existing connection methods between the column palletizing machine and the rotating device are mostly fixed by bolts or springs. Fixing with bolts, although the connection is firm, is not easy to disassemble. Fixing with spring limit, although it is easy to disassemble, is not stable enough, and it is easy to shake during operation, with low safety. The present utility model proposes a rotating device for a column palletizing machine.

[0007] The technical solution adopted by the present utility model to solve its technical problems is: a rotating device for a column palletizing machine, including a base assembly, and an installation assembly is arranged on the top of the base assembly;

[0008] Preferably, the base assembly includes a base body, a support part is arranged outside the base body, a hole groove is opened at the top of the support part, a fixing bolt is arranged in the hole groove, a driving motor is fixedly installed inside the base body, a driving gear is fixedly connected to the top of the driving motor, a rotating cavity is opened at the top of the base body, the driving gear is rotationally connected to the rotating cavity, and three driven gears are respectively rotationally connected inside the rotating cavity, and the outside of each of the three driven gears is meshed with the driving gear.

[0009] Preferably, a gear groove is opened inside the rotating seat body, the gear groove is respectively meshed with the outside of the three driven gears, the rotating seat body is rotationally connected to the rotating cavity, a movable cavity is opened inside the rotating seat body, an electric telescopic rod is fixedly connected inside the rotating seat body, a rotating support is fixedly connected to the bottom of the electric telescopic rod, a rotating rod is rotationally connected to the side of the rotating support, a moving block is rotationally connected to the side of the rotating rod, a clamping block is arranged on the side of the moving block, a moving groove is opened at the top of the rotating seat body, the moving block is slidably connected to the moving groove, and a positioning hole is arranged at the top of the rotating seat body.

[0010] Preferably, a palletizing machine body is arranged on the top of the rotating seat body, the palletizing machine body includes a column body, a clamping groove is opened on the outside of the column body, and a positioning block is arranged at the bottom of the column body.

[0011] Preferably, the positioning block fits with the positioning hole, and the inside of the clamping groove abuts against the clamping block.

[0012] Preferably, the bottom of the clamping block is slidably connected to the top of the rotating seat body, and the connection mode between the moving block and the rotating seat body is set as vertical sliding connection.

[0013] Preferably, the shape of the clamping block is arc-shaped, the number of the clamping blocks is set to four, and the material of the clamping blocks is set to stainless steel.

[0014] Preferably, the tops of the driven gears are all rotatably connected to the inside of the rotating seat body, and the materials of the driving gear and the driven gears are both set to alloy steel materials.

[0015] Preferably, the linear distances between any two of the three driving gears are equal, and the common rotation center of the three driving gears and the rotation center of the driving gear are concentric and coaxial.

[0016] Preferably, the number of the fixing bolts is set to six, and the outside of the fixing bolts is in threaded connection with the hole grooves.

[0017] Preferably, the number of the rotating rods is set to four, and the length of the rotating rods is 0.8 times the height of the movable cavity.

[0018] Preferably, the base body and the rotating seat body are concentric and coaxial, and the materials of the base body and the rotating seat body are both set to stainless steel.

[0019] The beneficial effects of the present utility model are as follows:

[0020] 1. Through the structural design of the installation component, the present utility model realizes the function of quickly disassembling and installing the column of the palletizer, solves the problem that the connection methods between most existing column palletizers and the rotating device are mostly bolt fixed connections or fixed by springs, and cannot have both the functions of disassembly and safety at the same time, improves the efficiency of disassembly and installation, and also ensures the safety of the operation process. During installation and disassembly, only the telescopic electric push rod needs to be controlled to expand and contract. During installation, first place the column body corresponding to the positioning holes on the top of the rotating seat body, and then control the electric push rod to extend downward, so that the rotating rod rotates, thereby driving the moving block to move along the moving groove until the clamping block and the clamping groove are engaged, so as to realize the fixation of the column body. During disassembly, control the electric push rod to contract, so that under the action of the rotating rod, the moving block moves and the clamping block and the clamping groove are separated, so as to realize the disassembly of the column body, ensure the stability of the installation, and at the same time, it is simple to operate;

[0021] 2. Through the structural design of the base assembly, the present utility model realizes the rotation function of the column palletizer, solves the potential damage problem existing in the rotation device of the existing column palletizer during use, and may cause problems such as unstable rotation, unstable speed or complete inability to rotate during rotation, improves the adaptability to the rotation angle of the column palletizer, and the rotation method is that the driving motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate to drive the rotation of the rotating seat body, thereby forming a three-star transmission structure, which has extremely high transmission efficiency, can minimize energy loss, ensure stable and reliable operation under heavy load conditions, and by sharing the load between each driven gear, while reducing the possibility of wear, it can also improve efficiency and ensure the best and most efficient meshing of the gears, so as to avoid deviation after long-term operation and improve the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0023] Figure 1 is the overall structural schematic diagram of the present utility model;

[0024] Figure 2 is the cross-sectional structural schematic diagram of the rotation device of the present utility model;

[0025] Figure 3 is the exploded structural schematic diagram of the rotation device of the present utility model;

[0026] Figure 4 is the internal structural schematic diagram of the installation component of the present utility model;

[0027] Figure 5 is the internal structural schematic diagram of the rotating component of the present utility model;

[0028] Figure 6 is the structural schematic diagram of the rotation principle of the present utility model;

[0029] Figure 7 is the structural schematic diagram of the installation part of the palletizer body of the present utility model.

[0030] In the figure: 1. Base assembly; 2. Installation assembly; 3. Palletizer body; 101. Base body; 102. Support part; 103. Hole groove; 104. Fixing bolt; 105. Rotation cavity; 106. Driving motor; 107. Driving gear; 108. Driven gear; 201. Rotating seat body; 202. Gear groove; 203. Electric telescopic rod; 204. Rotating support; 205. Rotating rod; 206. Moving block; 207. Clamping block; 208. Positioning hole; 209. Moving groove; 210. Activity cavity; 301. Column body; 302. Card slot; 303. Positioning block. Detailed implementation manners

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] The following will further describe the present application in detail Figure 1-7 with reference to the accompanying drawings.

[0033] The embodiment of the present application discloses a rotating device for a column palletizer. Refer to Figure 1 and Figure 2 , a rotating device for a column palletizer includes a base assembly 1, and an installation assembly 2 is arranged on the top of the base assembly 1.

[0034] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 , the base assembly 1 includes a base body 101, a support part 102 is arranged outside the base body 101, a hole groove 103 is opened at the top of the support part 102, a fixing bolt 104 is arranged in the hole groove 103, a driving motor 106 is fixedly installed inside the base body 101, a driving gear 107 is fixedly connected to the top of the driving motor 106, a rotation cavity 105 is opened at the top of the base body 101, the driving gear 107 is rotationally connected to the rotation cavity 105, three driven gears 108 are respectively rotationally connected inside the rotation cavity 105, and the outsides of the three driven gears 108 are meshed with the driving gear 107. By driving the driving gear 107 to rotate through the driving motor 106, the driving gear 107 drives the rotating seat body 201 to rotate by driving the driven gears 108 to rotate, thereby forming a three-star transmission structure, so that the rotating device has extremely high transmission efficiency, can minimize energy loss, and ensure stable and reliable operation under heavy load conditions;

[0035] The tops of the driven gears 108 are all rotatably connected to the inside of the rotating seat body 201. The materials of the driving gear 107 and the driven gears 108 are both set as alloy steel materials, and the driven gears 108 and the driving gear 107 are made of stainless steel. Stainless steel has good wear resistance, making the gears not easy to wear during long-term use, thus extending the service life;

[0036] The linear distances between every two of the three driving gears 107 are equal, and the common rotation center of the three driving gears 107 and the rotation center of the driving gear 107 are concentric and coaxial, which can reduce the friction and wear between components, thereby improving the mechanical efficiency and reducing energy loss;

[0037] The number of the fixing bolts 104 is set to six, and the outside of the fixing bolts 104 is threadedly connected to the hole grooves 103, which can be fixedly connected to the installation part, thereby improving the stability;

[0038] Refer to Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 and Figure 7 As shown in

[0039] The top of the rotating seat body 201 is provided with a palletizer body 3. The palletizer body 3 includes a column body 301. A card slot 302 is opened on the outside of the column body 301. A positioning block 303 is arranged at the bottom of the column body 301. The setting of the positioning block 303 can effectively prevent the column body 301 from shifting during rotation, thereby improving the stability of the whole device;

[0040] The positioning block 303 fits with the positioning hole 208, and the inside of the card slot 302 abuts against the card block 207. The concave-convex design can increase the contact area of the connection part and improve the stability;

[0041] The bottom of the clamping block 207 is slidably connected to the top of the rotating seat body 201. The connection mode between the moving block 206 and the rotating seat body 201 is set as a vertical sliding connection. The moving block 206 and the rotating seat body 201 always move in a vertical state, so as to ensure that the inner side of the clamping block 207 can fit the surface of the column body 301, thereby increasing the reliability during fixation.

[0042] The shape of the clamping block 207 is arc-shaped. The number of the clamping blocks 207 is set to four. The material of the clamping block 207 is set as stainless steel. The shape of the clamping block 207 fits that of the column body 301, which can maintain the stability during rotation.

[0043] The number of the rotating rods 205 is set to four. The length of the rotating rod 205 is 0.8 times the height of the moving cavity 210. The length of the rotating rod 205 is less than the length of the moving cavity 210, which can prevent the internal collision between the rotating support 204 and the rotating seat body 201.

[0044] The base body 101 and the rotating seat body 201 are concentric and coaxial. The materials of both the base body 101 and the rotating seat body 201 are set as stainless steel. The concentric and coaxial design helps to improve production efficiency and safety, reduce the possibility of faults occurring, and thus reduce the maintenance cost.

[0045] Working principle: During installation, first place the column body 301 corresponding to the positioning hole 208 on the top of the rotating seat body 201, and then control the electric telescopic rod 203 to extend downward, so that the rotating rod 205 rotates, driving the moving block 206 to move along the moving groove 209 until the clamping block 207 is engaged with the clamping groove 302, thus realizing the fixation of the column body 301. During disassembly, control the electric telescopic rod 203 to contract, so that under the action of the rotating rod 205, the moving block 206 moves and the clamping block 207 is separated from the clamping groove 302, thus realizing the disassembly of the column body 301. After installation, control the driving motor 106 to drive the driving gear 107 to rotate, and the driving gear 107 drives the rotating seat body 201 to rotate by driving the driven gear 108, thus realizing the rotation of the column body 301 fixed on the top of the rotating seat body 201.

[0046] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A rotating device for a vertical column palletizer, comprising a base assembly (1), characterized in that: The top of the base assembly (1) is provided with a mounting assembly (2); The base assembly (1) includes a base body (101). A support portion (102) is provided on the outside of the base body (101). A hole groove (103) is formed at the top of the support portion (102). A fixing bolt (104) is arranged in the hole groove (103). A driving motor (106) is fixedly installed inside the base body (101). The top of the driving motor (106) is fixedly connected with a driving gear (107). A rotating cavity (105) is formed at the top of the base body (101). The driving gear (107) is rotationally connected to the rotating cavity (105). Three driven gears (108) are respectively rotationally connected inside the rotating cavity (105). The outside of each of the three driven gears (108) is meshed and connected with the driving gear (107); The mounting assembly (2) includes a rotating seat body (201). A gear groove (202) is formed inside the rotating seat body (201). The gear groove (202) is respectively meshed and connected with the outside of the three driven gears (108). The rotating seat body (201) is rotationally connected to the rotating cavity (105). An activity cavity (210) is formed inside the rotating seat body (201). An electric telescopic rod (203) is fixedly connected inside the rotating seat body (201). The bottom of the electric telescopic rod (203) is fixedly connected with a rotating support (204). A rotating rod (205) is rotationally connected to the side of the rotating support (204). A moving block (206) is rotationally connected to the side of the rotating rod (205). A clamping block (207) is arranged on the side of the moving block (206). A moving groove (209) is formed at the top of the rotating seat body (201). The moving block (206) is slidably connected to the moving groove (209). A positioning hole (208) is arranged at the top of the rotating seat body (201).

2. The rotating device of a column palletizer according to claim 1, characterized in that: A palletizer body (3) is arranged at the top of the rotating seat body (201). The palletizer body (3) includes a column body (301). A clamping groove (302) is formed on the outside of the column body (301). A positioning block (303) is arranged at the bottom of the column body (301).

3. The rotating device of a column palletizer according to claim 2, characterized in that: The positioning block (303) is in fit with the positioning hole (208). The inside of the clamping groove (302) is in abutment with the clamping block (207).

4. The rotating device of a column palletizer according to claim 1, characterized in that: The bottom of the clamping block (207) is slidably connected to the top of the rotating seat body (201). The connection mode between the moving block (206) and the rotating seat body (201) is set as vertical sliding connection.

5. A rotating device of a column palletizer according to claim 1, characterized in that: The shape of the clamping block (207) is arc-shaped. The number of the clamping blocks (207) is set to four. The material of the clamping blocks (207) is set as stainless steel.

6. The rotating device of a column palletizer according to claim 1, characterized in that: The tops of the driven gears (108) are all rotationally connected to the inside of the rotating seat body (201). The materials of the driving gear (107) and the driven gears (108) are both set as alloy steel materials.

7. A rotating device for a vertical column palletizer according to claim 1, characterized in that: The linear distances between any two of the three driving gears (107) are equal, and the common rotation center of the three driving gears (107) is concentric and coaxial with the rotation center of the driving gear (107).

8. The rotating device of a column palletizer according to claim 1, characterized in that: The number of the fixing bolts (104) is set to six, and the exterior of the fixing bolts (104) is in threaded connection with the hole grooves (103).

9. The rotary device of a column palletizer according to claim 1, characterized in that: The number of the rotating rods (205) is set to four, and the length of the rotating rods (205) is 0.8 times the height of the movable cavity (210).

10. A rotating device of a vertical column palletizer according to claim 1, characterized in that: The base body (101) and the rotating seat body (201) are concentric and coaxial, and the materials of the base body (101) and the rotating seat body (201) are both set to stainless steel.

Images