Reciprocating type automatic belt folding machine

Abstract

The utility model belongs to the technical field of belt stacking machines, and particularly discloses a reciprocating type automatic belt stacking machine which is used for solving the technical problems that in the belt stacking process, the lengths of the two sides are not uniform after stacking, and the edges of the two sides cannot be aligned. Comprising a main machine frame, an auxiliary machine frame and a telescopic mechanism, the main machine frame is connected with the auxiliary machine frame, and a driving traction mechanism and a reciprocating swing mechanism are arranged on the main machine frame and the auxiliary machine frame respectively; by means of the structural design that the main machine frame and the swing frame are connected through the telescopic mechanism, the belt with the heavy weight cannot shake when stacked, the reciprocating movement distance of the swing frame is accurately controlled according to the preset starting time point of forward rotation and reverse rotation of the second motor, and finally the stacking length of the belt is uniform; the combined rollers are arranged on the conveying trolley, follow-up fixing and underground conveying on the conveying trolley are facilitated, the belt can be limited through the supporting rollers and the limiting rings on the combined rollers, it is ensured that the belt is stably limited in the transferring process, and the phenomenon that the belt deviates is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tape stacking machines, in particular to a reciprocating automatic tape stacking machine. Background Art

[0002] In coal mines, belt conveyor technology is relatively mature. However, with the upgrading of coal mine equipment, the use of automated equipment instead of manual labor has become the main implementation method. The steel wire belt needs to be converted from a rolled state to a stacked state and loaded onto the coal mine transport vehicle for installation. The stacking machine is a device that converts the belt from a rolled state to a stacked state.

[0003] However, in the prior art, when the reciprocating device in the belt stacking machine drives the belt to stack downward, the belt needs to be manually straightened during the downward swinging process due to its thickness, which poses a risk of injury. Even if the belt is manually straightened, the stacking lengths on both sides after stacking are still not uniform and the two sides cannot be aligned.

[0004] In view of the technical defects in the above-mentioned belt stacking process, that is, the lengths of both sides are not uniform and the sides cannot be aligned after stacking, a solution is now proposed. Utility Model Content

[0005] The utility model aims to provide a reciprocating automatic stacking machine to solve the problems of inconsistent lengths of both sides and inability to align both sides after stacking and inability to align the two sides in the process of stacking the belts. Specifically, a structural design is used to connect the main frame and the swing frame with a telescopic mechanism, so that the belt with a heavier weight will not shake during stacking. The reciprocating movement distance of the swing frame is accurately controlled by the pre-set starting time point of the forward and reverse rotation of the motor 2, and finally the stacking length of the belt is unified, which is convenient for subsequent fixation and underground transportation on a transport trolley. The support roller and the limit ring on the combined roller can be used to complete the limiting of the belt, ensuring that the belt is stably limited during the transfer process.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a reciprocating automatic stacking machine, including a main frame, a sub-frame and a telescopic mechanism, and the main frame and the sub-frame are connected, and the main frame and the sub-frame are respectively provided with a driving traction mechanism and a reciprocating swing mechanism, the driving traction mechanism includes a bracket and a pressure roller, and the spacing between the two groups of the pressure rollers is adjustable; the reciprocating swing mechanism includes a swing frame and rollers, the rollers are arranged on the swing frame at intervals and aligned horizontally, and the telescopic mechanism is arranged on the main frame and connected to the swing frame.

[0007] Preferably, the bracket is arranged on both sides of the upper surface of the main frame close to the auxiliary frame, the pressure roller is rotatably installed at the upper and lower ends between the brackets, a motor is installed at the lower end of the bracket, the motor is drivingly connected to the pressure roller on the lower side, and an adjusting hand wheel is rotatably installed on the middle thread of the bracket, and the adjusting hand wheel passes through the bracket and is rotatably connected to the pressure roller on the upper side.

[0008] Preferably, the reciprocating swing mechanism also includes a symmetrically arranged installation frame, a moving wheel is rotatably arranged on the inner side of the installation frame, the swing frame is fixedly installed on the installation frame, a second motor is embedded in the middle part of the installation frame, the output end of the second motor is connected to a traveling gear, the traveling gear is arranged for horizontal rotation, a rack rail is arranged on the outer side of the sub-frame, and the gear part of the rack rail is arranged on the outer side, the traveling gear is meshed with the rack rail, and the moving wheel is in contact with the upper surface of the rack rail.

[0009] Preferably, the telescopic mechanism includes a telescopic rod and a stabilizing rod, one end of the telescopic rod is connected to the main frame, and the other end of the telescopic rod is connected to the swing frame, and a stabilizing rod is commonly connected between several telescopic rods, and the stabilizing rod is vertically arranged and mutually sleeved with the telescopic rod.

[0010] Preferably, a combined roller is fixedly installed on the side of the main frame away from the upper surface of the bracket, and the combined roller includes a supporting roller and a limiting ring. The limiting ring is threadedly sleeved on the outside of the supporting roller and rotatably set on the main frame. The top of the outer ring side of the supporting roller is flush with the top of the outer ring side of the pressure roller on the lower side.

[0011] The beneficial effects of the utility model are as follows:

[0012] (1) In the utility model, during the stacking process of the belts, the main frame and the swing frame are connected by a telescopic mechanism, so that the heavy belts will not shake during stacking. The reciprocating movement distance of the swing frame is accurately controlled by the pre-set starting time point of the forward and reverse rotation of the motor 2, and finally the stacking length of the belts is unified, which is convenient for subsequent fixation and underground transportation on a transport trolley;

[0013] (2) In the utility model, the belt is first placed on the main frame by its own weight, and then passes through the pressure roller to be initially fixed. At this time, before the initial fixation of the pressure roller, the belt is limited by the support roller and the limit ring on the combination roller. Specifically, according to the specifications of the belt, the distance between the limit ring and the support roller is adjusted, and the limit setting is maintained at the same level as the belt width to ensure that the belt is stably limited during the transfer process to avoid the belt "deviation" phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings;

[0015] Figure 1 It is a side view of the utility model as a whole;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a top view schematic diagram of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the driving and traction mechanism of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the reciprocating swing mechanism of the utility model;

[0020] Figure 6 It is a bottom view schematic diagram of the reciprocating swing mechanism of the utility model.

[0021] Legend: 1. Main frame; 2. Driving traction mechanism; 201. Bracket; 202. Motor 1; 203. Pressing roller; 204. Adjusting hand wheel; 3. Reciprocating swing mechanism; 301. Mounting frame; 302. Moving wheel; 303. Swinging frame; 304. Roller; 305. Motor 2; 306. Traveling gear; 4. Telescopic mechanism; 401. Telescopic rod; 402. Stabilizing rod; 5. Auxiliary frame; 501. Rack rail; 6. Combined roller. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] This embodiment is used to solve the technical problem of uneven lengths on both sides of the belts after stacking.

[0025] See also Figure 1 - Figure 6As shown, this embodiment is a reciprocating automatic stacking machine, including a main frame 1, a sub-frame 5 and a telescopic mechanism 4, and the main frame 1 and the sub-frame 5 are connected, and a driving traction mechanism 2 and a reciprocating swing mechanism 3 are respectively arranged on the main frame 1 and the sub-frame 5, and the driving traction mechanism 2 includes a bracket 201 and a pressure roller 203, and the spacing between the two groups of pressure rollers 203 is adjustable; the reciprocating swing mechanism 3 includes a swing frame 303 and a roller 304, and the roller 304 is arranged on the swing frame 303 at intervals and aligned horizontally, and the telescopic mechanism 4 is arranged on the main frame 1 and connected to the swing frame 303;

[0026] The bracket 201 is arranged on both sides of the upper surface of the main frame 1 close to the auxiliary frame 5, and the pressure roller 203 is rotatably installed at the upper and lower ends of the bracket 201. The lower end of the bracket 201 is installed with a motor 202, and the motor 202 is driven and connected with the pressure roller 203 at the lower side. The middle part of the bracket 201 is threadedly rotatably installed with an adjusting hand wheel 204, and the adjusting hand wheel 204 passes through the bracket 201 and is rotatably connected with the pressure roller 203 at the upper side.

[0027] The reciprocating swing mechanism 3 also includes a symmetrically arranged installation frame 301, a moving wheel 302 is rotatably arranged inside the installation frame 301, a swing frame 303 is fixedly installed on the installation frame 301, a second motor 305 is embedded in the middle of the installation frame 301, and the output end of the second motor 305 is connected to a travel gear 306, and the travel gear 306 is arranged for horizontal rotation, a rack rail 501 is arranged on the outside of the auxiliary frame 5, and the gear part of the rack rail 501 is arranged on the outside, the travel gear 306 is meshed with the rack rail 501, and the moving wheel 302 is in contact with the upper surface of the rack rail 501;

[0028] The telescopic mechanism 4 includes a telescopic rod 401 and a stabilizing rod 402. One end of the telescopic rod 401 is connected to the main frame 1, and the other end of the telescopic rod 401 is connected to the swing frame 303. A stabilizing rod 402 is commonly connected between a plurality of telescopic rods 401. The stabilizing rod 402 is vertically arranged with the telescopic rod 401 and is mutually sleeved.

[0029] See also Figure 1As shown, the basic principle is as follows: use a gantry truck or other lifting equipment to hang the rolled belt on the storage rack, then put one end of the belt between the pressure rollers 203 on the driving traction mechanism 2, and manually turn the adjusting hand wheel 204 to clamp the belt; put the transport trolley for transporting the belt into the bottom of the initial position of the reciprocating swing mechanism 3; then move the reciprocating swing mechanism 3 to a position close to the main frame 1; first start the motor 202, the motor 202 drives the pressure roller 203 to rotate, so that the belt between the pressure rollers 203 is pressed by the rotation of the pressure roller 203, so that the belt moves forward It runs and passes through the roller 304 until the end falls to one side of the flatbed truck; at this time, motor 2 305 is turned on, and motor 2 305 starts to drive the travel gear 306 to rotate, so that the swing frame 303 runs to the terminal position, that is, the position corresponding to the transport trolley, through the meshing transmission of the travel gear 306 and the rack rail 501 and the support of the moving wheel 302, and then the motor 2 305 is started in reverse to make the swing frame 303 return to the initial position, and so on and so forth, so that the belt can be stacked on the transport trolley; after the belt is stacked on the transport trolley, the vehicle is manually sealed with a wire rope.

[0030] The technical effects are as follows: during the stacking process of the belts, the main frame 1 and the swing frame 303 are connected by the telescopic mechanism 4, so that the heavy belts will not shake during stacking, and the reciprocating movement distance of the swing frame 303 is accurately controlled by the pre-set starting time point of the forward and reverse rotation of the motor 2 305, so that the stacking length of the belts is finally unified, which is convenient for subsequent fixation and underground transportation on a transport trolley;

[0031] Embodiment 2:

[0032] This embodiment is based on the first embodiment. On the premise of solving the problem of uneven belt stacking lengths, a combined roller structure is set to form a stable alignment of the two sides of the belt. The details are as follows:

[0033] See also Figure 3 As shown, a reciprocating automatic tape stacking machine of this embodiment includes a main frame 1, on which a combination roller 6 is fixedly installed on a side away from the upper surface of a bracket 201, and the combination roller 6 includes a support roller and a limit ring, the limit ring is threadedly sleeved on the outside of the support roller and rotatably arranged on the main frame 1, and the top of the outer ring side of the support roller is flush with the top of the outer ring side of the pressure roller 203 at the lower side;

[0034] When the belt is transferred to the main frame 1 through the storage rack, it is first placed on the main frame 1 by its own weight, and then passes through the pressure roller 203 to be initially fixed. At this time, before the initial fixation of the pressure roller 203, the belt is limited by the support roller and the limit ring on the combination roller. Specifically, according to the belt specifications, the distance between the limit ring and the support roller is adjusted, and the limit setting is maintained at the same level as the belt width to ensure that the belt is stably limited during the transfer process to avoid the belt "deviation" phenomenon.

[0035] In combination with Example 1 and Example 2, the structural design of the connection between the main frame 1 and the swing frame 303 can be utilized by using the telescopic mechanism 4, so that the heavier belt will not shake when stacked, and the reciprocating movement distance of the swing frame 303 can be accurately controlled by the pre-set starting time point of the forward and reverse rotation of the motor 2 305, so that the stacking length of the belt is finally made uniform, which is convenient for subsequent fixation and underground transportation on the transport trolley. The support roller and the limit ring on the combination roller can also be used to limit the belt. Specifically, according to the belt specifications, the distance between the limit ring and the support roller is adjusted, and the limit setting is maintained at the same level as the belt width to ensure that the belt is stably limited during the transfer process to avoid the phenomenon of "belt deviation".

[0036] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A reciprocating automatic tape stacking machine, comprising a main frame (1), a sub-frame (5) and a telescopic mechanism (4), wherein the main frame (1) and the sub-frame (5) are connected, characterized in that: The main frame (1) and the auxiliary frame (5) are respectively provided with a driving traction mechanism (2) and a reciprocating swing mechanism (3); the driving traction mechanism (2) comprises a bracket (201) and a pressure roller (203), and the spacing between the two groups of pressure rollers (203) is adjustable; the reciprocating swing mechanism (3) comprises a swing frame (303) and supporting rollers (304); the supporting rollers (304) are arranged on the swing frame (303) at intervals and are horizontally aligned; the telescopic mechanism (4) is arranged on the main frame (1) and is connected to the swing frame (303).

2. A reciprocating automatic tape stacking machine according to claim 1, characterized in that: The bracket (201) is arranged on both sides of the upper surface of the main frame (1) close to the auxiliary frame (5); the pressure roller (203) is rotatably installed at the upper and lower ends between the brackets (201); a motor (202) is installed at the lower end of the bracket (201); the motor (202) is drivingly connected to the pressure roller (203) at the lower side; an adjusting hand wheel (204) is rotatably installed on the middle part of the bracket (201); the adjusting hand wheel (204) passes through the bracket (201) and is rotatably connected to the pressure roller (203) at the upper side.

3. A reciprocating automatic tape stacking machine according to claim 1, characterized in that: The reciprocating swing mechanism (3) also includes a symmetrically arranged installation frame (301), a moving wheel (302) is rotatably arranged inside the installation frame (301), the swing frame (303) is fixedly installed on the installation frame (301), a second motor (305) is embedded in the middle of the installation frame (301), the output end of the second motor (305) is connected to a travel gear (306), the travel gear (306) is arranged to rotate horizontally, a rack rail (501) is arranged on the outside of the auxiliary frame (5), and the gear part of the rack rail (501) is arranged on the outside, the travel gear (306) is meshed with the rack rail (501), and the moving wheel (302) is in contact with the upper surface of the rack rail (501).

4. A reciprocating automatic tape stacking machine according to claim 1, characterized in that: The telescopic mechanism (4) comprises a telescopic rod (401) and a stabilizing rod (402); one end of the telescopic rod (401) is connected to the main frame (1); the other end of the telescopic rod (401) is connected to the swing frame (303); a plurality of the telescopic rods (401) are commonly connected to a stabilizing rod (402); the stabilizing rod (402) and the telescopic rod (401) are arranged perpendicularly to each other and are sleeved together.

5. A reciprocating automatic tape stacking machine according to claim 1, characterized in that: A combined roller (6) is fixedly mounted on one side of the main frame (1) away from the upper surface of the bracket (201); the combined roller (6) comprises a supporting roller and a limiting ring; the limiting ring is threadedly sleeved on the outside of the supporting roller and rotatably arranged on the main frame (1); the top of the outer ring side of the supporting roller is flush with the top of the outer ring side of the pressure roller (203) located at the lower side.

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