Multi-station filling device

Abstract

The present invention discloses a multi-station loading device, comprising a base frame, a guide frame arranged on the base frame, and a loading mechanism arranged on the guide frame, wherein the guide frame is arranged horizontally along the transverse direction of the base frame, and the loading mechanism is connected to the guide frame by sliding or rolling, and can move horizontally along the transverse direction of the base frame on the guide frame; the loading mechanism comprises a loading frame, a conveying assembly, and a pushing assembly, and the pushing assembly can push the ammunition box placed on the conveying assembly to move the ammunition box along the longitudinal direction of the loading frame. The loading device of the present invention has a plurality of loading stations that cooperate with the launching device in the same horizontal direction by arranging a structure that can slide in two directions, so that the loading operation of multiple positions on the launching device can be conveniently realized, and the efficiency of the loading operation is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ammunition box filling, and in particular to a multi-station filling device. Background Art

[0002] When loading ammunition boxes on the launcher, the ammunition boxes are heavy, and the weight of a single ammunition box can reach several tons, which brings great difficulties to the loading operation of the ammunition boxes. At present, during the loading process, the ammunition boxes are usually hoisted or transported to the loading position by a transfer vehicle, and then loaded into the launcher with manual assistance, which makes the loading operation time-consuming and laborious, with low loading efficiency, long loading preparation and operation time, and the ammunition boxes and the launcher are prone to collision during the loading process, which poses certain safety hazards. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned technical problems existing in the current ammunition box filling process and to provide a multi-station filling device.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0005] A multi-station loading device comprises a base frame, a guide frame arranged on the base frame, and a loading mechanism arranged on the guide frame, wherein the guide frame is arranged horizontally along the transverse direction of the base frame, and the loading mechanism is connected to the guide frame by sliding or rolling cooperation, and can move horizontally on the guide frame along the transverse direction of the base frame;

[0006] The loading mechanism includes a loading frame, a conveying assembly and a pushing assembly. The loading frame is arranged on a guide frame and horizontally arranged along the longitudinal direction of the base frame. The conveying assembly is arranged on the loading frame and arranged along the longitudinal direction of the loading frame. The pushing assembly is arranged on the loading frame and is used to push the ammunition box placed on the conveying assembly to move the ammunition box along the longitudinal direction of the loading frame. The conveying assembly allows the ammunition box to slide or roll on the loading frame.

[0007] In the above technical solution, further, a guiding mechanism is arranged between the loading frame and the guide frame, the guiding mechanism includes at least two groups of first roller assemblies arranged side by side on the guide frame and at least two first guide rails correspondingly arranged on the loading frame, the first roller assembly is arranged along the longitudinal direction of the guide frame, including a plurality of first rollers rotatably connected to the guide frame, the first rollers are arranged in sequence along the longitudinal direction of the guide frame, the first rollers are provided with first annular guide grooves, the first guide rails are respectively correspondingly arranged on the first roller assemblies, and the first guide rails are located in the first annular guide grooves of the first rollers; preferably, limit stops are respectively arranged on both sides of the guide frame.

[0008] In the above technical solution, further, the first roller is respectively arranged on the guide frame through a roller, the first roller and the roller are slidably connected, support seats are respectively arranged between the two ends of the roller and the guide frame, the support seats are fixedly arranged on the guide frame, floating springs are respectively arranged between the two ends of the first roller and the support seats, and the floating springs are respectively sleeved on the roller.

[0009] In the above technical solution, further, a plurality of locking mechanisms are arranged on the guide frame along the longitudinal direction of the guide frame, and the locking mechanism includes a locking sleeve arranged on the guide frame, a locking rod arranged in the locking sleeve and a locking hole correspondingly arranged on the loading frame, and the locking rod can slide in the locking sleeve, and one end of the locking rod can extend into the locking hole.

[0010] In the above technical solution, further, the conveying assembly includes at least two groups of second roller assemblies arranged side by side on the loading rack, the second roller assemblies are arranged along the longitudinal direction of the loading rack, and include a plurality of second rollers rotatably connected to the loading rack, the second rollers are arranged in sequence along the length direction of the loading rack, and the second rollers are rotatably connected to the loading rack through roller shafts; preferably, limit baffles are respectively arranged on both sides of the loading rack.

[0011] In the above technical solution, further, the pushing assembly includes a pushing cart arranged on the conveying assembly, a pushing member arranged on the pushing cart and a transmission screw arranged on the loading rack, the transmission screw is arranged along the longitudinal direction of the loading rack, the two ends of the transmission screw are rotationally connected to the loading rack, and the pushing cart and the transmission screw are threadedly connected; preferably, a crank is arranged at one end of the transmission screw.

[0012] In the above technical solution, further, the second rollers are respectively provided with second annular guide grooves, the bottom of the push cart is provided with second guide rails cooperating with the second roller assembly, the second guide rails are respectively provided on the second roller assembly, and the second guide rails are located in the second annular guide grooves of the second rollers.

[0013] In the above technical solution, further, the pushing member includes one or more pushing rods arranged on the pushing cart, the pushing rods are arranged along the longitudinal direction of the loading rack, the pushing rods are adjustably connected to the pushing cart, and the length of one end of the pushing rod extending outside the pushing cart can be adjusted.

[0014] In the above technical solution, further, connecting brackets are respectively arranged on both sides of one end of the base frame, one end of the connecting bracket is fixedly connected to the base frame, and the other end is used to connect with the launching device.

[0015] In the above technical solution, further, a plurality of operating pedals are arranged on the base frame below the guide frame, and the operating pedals are connected to the base frame by a pull-out sliding connection, so that the operating pedals can be horizontally pulled out from the base frame along the transverse or longitudinal direction.

[0016] The loading device of the present invention is provided with a structure that can slide in two directions, so that it has multiple loading stations that cooperate with the launching device in the same horizontal direction, which can conveniently realize the loading operation of multiple positions on the launching device, greatly improving the efficiency of the loading operation.

[0017] The ammunition box is in rolling contact with the device, so the ammunition box can be easily sent from the device to the launching device, which facilitates the loading operation and reduces the labor intensity of the loading work.

[0018] The loading device has a simple structure, good load-bearing capacity, and good matching accuracy with the loading station of the launching device. It can effectively avoid collision between the ammunition box and the launching device during the loading process and has good safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the multi-station filling device of the present invention.

[0020] Figure 2 This is a front view of the structure of the multi-station filling device of the present invention.

[0021] Figure 3 It is a top view of the structure of the multi-station filling device of the present invention.

[0022] Figure 4 It is a left view of the structure of the multi-station filling device of the present invention.

[0023] Figure 5 It is a schematic diagram of the structure of the filling mechanism in the multi-station filling device of the present invention.

[0024] Figure 6 It is a schematic diagram of the installation structure of the first roller on the guide frame in the present invention.

[0025] Figure 7 It is a schematic diagram of the installation structure of the second roller on the loading frame in the present invention.

[0026] Figure 8 for Figure 2 Partial schematic diagram at point A in the middle.

[0027] Fig. 9 for Figure 3 Partial schematic diagram at point B in the middle.

[0028] Fig.10 for Figure 4 Partial schematic diagram at point C in the middle.

[0029] Fig.11 for Figure 5 Partial schematic diagram at point D in the middle.

[0030] Fig.12 It is a schematic diagram of the connection structure between the multi-station loading device and the launching device of the present invention.

[0031] Fig.13 This is a front view of the connection structure between the multi-station loading device and the launching device of the present invention.

[0032] In the figure: 1, base frame, 2, guide frame, 3, loading frame, 4, first roller, 5, first guide rail, 6, first annular guide groove, 7, limit block, 8, second annular guide groove, 9, roller, 10, support seat, 11, floating spring, 12, locking sleeve, 13, locking rod, 14, locking hole, 15, second roller, 16, limit baffle, 17, pushing cart, 18, pushing rod, 19, driving screw, 20, crank, 21, second guide rail, 22, connecting bracket, 23, operating pedal, 24, launching device, 25, ammunition box. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] like Figures 1 to 4 As shown, the loading device in this embodiment includes a base frame 1, a guide frame 2 arranged on the base frame 1 and a loading mechanism arranged on the guide frame. The guide frame 2 is horizontally arranged along the lateral direction of the base frame. The loading mechanism and the guide frame are connected in a sliding or rolling manner, so that the loading mechanism can move horizontally on the guide frame along the lateral direction of the base frame.

[0035] The loading mechanism is used to load the ammunition box 25 into the launching device 24. When the loading mechanism moves in the horizontal direction on the guide frame, the loading operation can be performed on multiple positions on the launching device in the horizontal direction.

[0036] like Figure 5 The loading mechanism includes a loading frame 3, a conveying assembly and a pushing assembly. The loading frame 3 is arranged on the guide frame 2 and horizontally arranged along the longitudinal direction of the base frame. The conveying assembly is arranged on the loading frame and arranged along the longitudinal direction of the loading frame. The pushing assembly is arranged on the loading frame 3, which can push the ammunition box 25 placed on the conveying assembly to make the ammunition box 25 move along the longitudinal direction of the loading frame, and push the ammunition box into the launching device to realize the loading operation of the ammunition box on the loading station.

[0037] In order to facilitate the movement of the loading mechanism on the guide frame after loading, a guide mechanism is provided between the loading frame 3 and the guide frame 2 to realize the rolling fit connection of the loading mechanism on the guide frame. Fig. 9The guide mechanism includes two groups of first roller assemblies arranged side by side on the guide frame 2 and two first guide rails 5 correspondingly arranged on the loading frame 3. The first roller assembly is arranged along the longitudinal direction of the guide frame. The first roller assembly includes a plurality of first rollers 4 rotatably connected to the guide frame 2. The first rollers 4 are arranged in sequence along the longitudinal direction of the guide frame 2. The first rollers 4 are each provided with a first annular guide groove 6. The first guide rails 5 are respectively arranged on the first roller assembly, and the first guide rails 5 are located in the first annular guide groove 6 of the first roller. At this time, while realizing the rolling matching connection between the loading frame and the guide frame, the position and movement of the loading frame on the guide frame can be positioned and guided by the matching between the first guide rails and the first annular guide grooves. In this way, when the loading mechanism moves horizontally left and right on the guide frame, the loading mechanism station can be switched, thereby realizing multi-station loading of the launch device.

[0038] The guide frame 2 is provided with limit blocks 7 on both sides of the guide frame, and the limit blocks can simultaneously limit and position the loading mechanism on the guide frame.

[0039] In the guide mechanism of this embodiment, Figure 6 and 9 The first rollers 4 are respectively arranged on the guide frame 2 through rollers 9, and the first rollers 4 are connected with the rollers 9 in a sliding manner. A support seat 10 is respectively arranged between the two ends of the rollers 9 and the guide frame 2, and the support seat 10 is fixedly arranged on the guide frame 2. A floating spring 11 is respectively arranged between the two ends of the first rollers 4 and the support seat 10, and the floating spring 11 is respectively sleeved on the rollers 9, so that the position of the roller on the roller can be adjusted within a small range. Each first roller in the first roller assembly is respectively connected to the guide frame in a floating manner to realize the floating connection between the loading mechanism and the guide frame, so that the loading mechanism and the base frame have the function of adjusting within a certain range along the longitudinal direction of the base frame, thereby solving the problem that when the ammunition box is hoisted on the loading mechanism, the ammunition box is easily stuck between the loading device and the launching device, causing the box body to be stuck, so as to facilitate the adjustment of the position of the ammunition box when the ammunition box is placed on the loading mechanism.

[0040] After the loading mechanism is moved to the loading station, it is necessary to position the loading mechanism on the guide frame. In this embodiment, two locking mechanisms are provided on the guide frame 2 along the longitudinal direction of the guide frame, such as Figure 8 and 9 As shown, the locking mechanism includes a locking sleeve 12 arranged on the guide frame, a locking rod 13 arranged in the locking sleeve, and a locking hole 14 correspondingly arranged on the loading frame, wherein the locking rod 13 can slide in the locking sleeve 12, and one end of the locking rod 13 can extend into the locking hole 14. When the loading mechanism moves to the loading station, the locking rod can be operated to fix the loading mechanism on the guide frame, thereby fixing and positioning the loading mechanism.

[0041] The transmission assembly is used to achieve sliding or rolling cooperation between the ammunition box and the loading frame, so that the ammunition box can slide or roll on the loading frame, which is convenient for loading the ammunition box on the loading mechanism into the launching device. Specifically, the transmission assembly in this embodiment includes two sets of second roller assemblies arranged side by side on the loading frame, and the second roller assemblies are respectively arranged side by side along the longitudinal direction of the loading frame, such as Figure 5 and 7 The second roller assembly includes a plurality of second rollers 15 rotatably connected to the loading frame. The second rollers 15 are sequentially arranged along the length direction of the loading frame, and the second rollers 15 are rotatably connected to the loading frame 3 via the roller 9. When the ammunition box is hoisted onto the loading mechanism, the ammunition box is arranged on the second roller assembly and is rotatably connected to the loading frame, so that when the ammunition box is pushed, the movement of the ammunition box on the loading frame can be easily promoted.

[0042] Limit baffles 16 are respectively arranged on both sides of the loading frame 3, and the limit baffles are used to limit the two sides of the ammunition box.

[0043] The push assembly in this embodiment includes a push trolley 17 arranged on the transmission assembly, a push member arranged on the push trolley and a drive screw 19 arranged on the loading frame, wherein the drive screw 19 is arranged along the longitudinal direction of the loading frame, and the two ends of the drive screw 19 are rotatably connected to the loading frame 3, and the push trolley 17 is threadedly connected to the drive screw 19, and a crank 20 is arranged at one end of the drive screw 19. When the crank is turned, the drive screw drives the push trolley to move on the loading frame, and the push member on the push trolley pushes the ammunition box on the loading frame to move. The push member here includes two push rods 18 arranged on the push trolley 17, and the push rods 18 are arranged along the longitudinal direction of the loading frame. The push rods 18 are adjustablely connected to the push trolley 17, such as by threaded connection, so that the length of one end of the push rod extending out of the push trolley can be adjusted to meet the loading requirements of different loading positions in different launch devices.

[0044] like Figure 7 , 10 and 11, a second annular guide groove 8 is respectively provided on the second roller 15, a second guide rail 21 cooperating with the second roller assembly is provided at the bottom of the push cart 17, the second guide rail 21 is respectively provided on the second roller assembly, and the second guide rail 21 is located in the second annular guide groove 8 of the second roller 15, as shown in FIG. Fig.10 and 11 Similarly, the position and movement of the pusher on the loading rack can be positioned and guided by the cooperation between the second guide rail and the second annular guide groove on the second roller.

[0045] In this embodiment, the lower parts of the first guide rail and the second guide rail are respectively arranged in the first annular groove and the second annular groove, and their cross-sections match the cross-sections of the corresponding annular guide grooves, so that the first guide rail and the second guide rail can be stably matched and arranged in the first annular groove and the second annular groove, and can slide along the corresponding roller group on the roller group, and can limit the corresponding guide rail from escaping from the roller group, thereby ensuring the stability and safety of the device during use.

[0046] like Fig.12 , 13 As shown, connecting brackets 22 are respectively arranged on both sides of one end of the base frame 1, one end of the connecting bracket 22 is fixedly connected to the base frame 1, and the other end is used to connect with the launching device 24, and the fixed connection between the loading device and the launching device is realized through the connecting bracket.

[0047] A plurality of operating pedals 23 are arranged on the base frame 1 below the guide frame, and the operating pedals 23 are connected to the base frame 1 in a pull-out sliding manner, so that the operating pedals can be horizontally pulled out from the base frame in the transverse or longitudinal direction. The operating pedals are arranged to provide a space and position on the base frame for operators to operate, so as to facilitate the filling operation.

[0048] The specification and drawings of the present invention are considered to be illustrative rather than restrictive. On the basis of the present invention, those skilled in the art can make some substitutions and modifications to some of the technical features according to the disclosed technical content without creative labor, all of which are within the protection scope of the present invention.

Claims

1. A multi-station filling device, characterized in that: It comprises a base frame, a guide frame arranged on the base frame, and a loading mechanism arranged on the guide frame, wherein the guide frame is arranged horizontally along the transverse direction of the base frame, and the loading mechanism is connected with the guide frame by sliding or rolling cooperation, and can move horizontally on the guide frame along the transverse direction of the base frame; The loading mechanism comprises a loading frame, a conveying assembly and a pushing assembly. The loading frame is arranged on the guide frame and horizontally arranged along the longitudinal direction of the base frame. The conveying assembly is arranged on the loading frame and arranged along the longitudinal direction of the loading frame. The pushing assembly is arranged on the loading frame and is used to push the ammunition box placed on the conveying assembly to move the ammunition box along the longitudinal direction of the loading frame. The conveying assembly enables the ammunition box to slide or roll on the loading frame. A guide mechanism is arranged between the loading frame and the guide frame, the guide mechanism comprises at least two groups of first roller assemblies arranged side by side on the guide frame and at least two first guide rails arranged correspondingly on the loading frame, the first roller assembly is arranged along the longitudinal direction of the guide frame, comprises a plurality of first rollers rotatably connected to the guide frame, the first rollers are arranged in sequence along the longitudinal direction of the guide frame, the first rollers are provided with first annular guide grooves, the first guide rails are respectively arranged correspondingly on the first roller assembly, and the first guide rails are located in the first annular guide grooves of the first rollers; Limiting blocks are respectively arranged on both sides of the guide frame; The first rollers are respectively arranged on the guide frame through rollers, the first rollers are slidably connected to the rollers, support seats are respectively arranged between the two ends of the rollers and the guide frame, the support seats are fixedly arranged on the guide frame, floating springs are respectively arranged between the two ends of the first rollers and the support seats, and the floating springs are respectively sleeved on the rollers.

2. The multi-station filling device according to claim 1, characterized in that: The guide frame is provided with a plurality of locking mechanisms along the longitudinal direction of the guide frame, and the locking mechanisms include a locking sleeve arranged on the guide frame, a locking rod arranged in the locking sleeve and a locking hole correspondingly arranged on the loading frame, the locking rod can slide in the locking sleeve, and one end of the locking rod can extend into the locking hole.

3. The multi-station filling device according to claim 1, characterized in that: The conveying assembly includes at least two groups of second roller assemblies arranged side by side on the loading frame, the second roller assemblies are arranged along the longitudinal direction of the loading frame, and include a plurality of second rollers rotatably connected to the loading frame, the second rollers are arranged in sequence along the length direction of the loading frame, and the second rollers are rotatably connected to the loading frame via roller shafts.

4. The multi-station filling device according to claim 3, characterized in that: Limiting baffles are respectively arranged on both sides of the loading frame.

5. The multi-station filling device according to claim 3, characterized in that: The pushing assembly includes a pushing trolley arranged on the conveying assembly, a pushing member arranged on the pushing trolley and a transmission screw arranged on the loading frame. The transmission screw is arranged along the longitudinal direction of the loading frame, and both ends of the transmission screw are rotationally connected to the loading frame. The pushing trolley and the transmission screw are threadedly connected.

6. The multi-station filling device according to claim 5, characterized in that: A crank is arranged at one end of the transmission screw rod.

7. The multi-station filling device according to claim 5, characterized in that: The second rollers are respectively provided with second annular guide grooves, the bottom of the push cart is provided with second guide rails cooperating with the second roller assembly, the second guide rails are respectively provided on the second roller assembly, and the second guide rails are located in the second annular guide grooves of the second rollers.

8. The multi-station filling device according to claim 5 or 7, characterized in that: The pushing member comprises one or more pushing rods arranged on the pushing trolley, the pushing rods are arranged along the longitudinal direction of the loading rack, the pushing rods are adjustably connected to the pushing trolley, and the length of one end of the pushing rod extending out of the pushing trolley can be adjusted.

9. The multi-station filling device according to claim 1, characterized in that: Connecting brackets are respectively arranged on both sides of one end of the base frame, one end of the connecting bracket is fixedly connected to the base frame, and the other end is used to be connected to the launching device.

10. The multi-station filling device according to claim 1, characterized in that: A plurality of operating pedals are arranged on the base frame below the guide frame, and the operating pedals are connected to the base frame in a pull-out sliding manner, so that the operating pedals can be horizontally pulled out from the base frame along the transverse or longitudinal direction.

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